From 6822930a123b61d7e7b7ebbe8b548edcb0d28c9e Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Tue, 5 Sep 2023 00:04:05 +0200
Subject: [PATCH 01/24] Initial mermaid class diagram support

---
 .../mermaid/class_diagram_generator.cc        | 841 ++++++++++++++++++
 .../mermaid/class_diagram_generator.h         | 269 ++++++
 src/common/generators/generators.h            |  27 +
 src/common/generators/mermaid/generator.cc    |  75 ++
 src/common/generators/mermaid/generator.h     | 454 ++++++++++
 src/common/types.h                            |   3 +-
 src/config/config.cc                          |   6 +
 src/config/config.h                           |  17 +
 tests/t00002/test_case.h                      |   6 +
 tests/t00003/test_case.h                      |   6 +
 tests/t00004/test_case.h                      |   6 +
 tests/test_cases.cc                           |  37 +
 tests/test_cases.h                            |   1 +
 13 files changed, 1747 insertions(+), 1 deletion(-)
 create mode 100644 src/class_diagram/generators/mermaid/class_diagram_generator.cc
 create mode 100644 src/class_diagram/generators/mermaid/class_diagram_generator.h
 create mode 100644 src/common/generators/mermaid/generator.cc
 create mode 100644 src/common/generators/mermaid/generator.h

diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
new file mode 100644
index 00000000..f6c202a8
--- /dev/null
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -0,0 +1,841 @@
+/**
+ * @file src/class_diagram/generators/mermaid/class_diagram_generator.cc
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "class_diagram_generator.h"
+
+#include "util/error.h"
+
+#include <inja/inja.hpp>
+
+namespace clanguml::class_diagram::generators::mermaid {
+
+generator::generator(diagram_config &config, diagram_model &model)
+    : common_generator<diagram_config, diagram_model>{config, model}
+    , together_group_stack_{!config.generate_packages()}
+{
+}
+
+std::string generator::render_name(std::string name) const
+{
+    util::replace_all(name, "<", "&lt;");
+    util::replace_all(name, ">", "&gt;");
+    util::replace_all(name, "(", "&lpar;");
+    util::replace_all(name, ")", "&rpar;");
+    util::replace_all(name, "##", "::");
+
+    return name;
+}
+
+void generator::generate_alias(
+    const common::model::element &c, std::ostream &ostr) const
+{
+    std::string full_name;
+    if (config().generate_packages())
+        full_name = c.full_name_no_ns();
+    else
+        full_name = c.full_name(true);
+
+    assert(!full_name.empty());
+
+    print_debug(c, ostr);
+
+    auto class_label = config().simplify_template_type(render_name(full_name));
+
+    ostr << "   class " << c.alias() << "[\"" << class_label << "\"]\n";
+
+    // Register the added alias
+    m_generated_aliases.emplace(c.alias());
+}
+
+void generator::generate(const class_ &c, std::ostream &ostr) const
+{
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+
+    std::string class_type{"class"};
+
+    ostr << "   class " << c.alias();
+
+    ostr << " {" << '\n';
+
+    if (c.is_union())
+        ostr << "       <<union>>\n";
+    else if (c.is_abstract())
+        ostr << "       <<abstract>>\n";
+
+    //
+    // Process methods
+    //
+    if (config().group_methods()) {
+        generate_methods(group_methods(c.methods()), ostr);
+    }
+    else {
+        generate_methods(c.methods(), ostr);
+    }
+
+    //
+    // Process relationships - here only generate the set of
+    // rendered_relationships we'll generate them in a seperate method
+    //
+    std::set<std::string> rendered_relations;
+
+    std::stringstream all_relations_str;
+    for (const auto &r : c.relationships()) {
+        if (!model().should_include(r.type()))
+            continue;
+
+        try {
+            generate_relationship(r, rendered_relations);
+        }
+        catch (error::uml_alias_missing &e) {
+            LOG_DBG("Skipping {} relation from {} to {} due "
+                    "to: {}",
+                mermaid_common::to_mermaid(r.type(), r.style()), c.full_name(),
+                r.destination(), e.what());
+        }
+    }
+
+    //
+    // Process members
+    //
+    std::vector<clanguml::class_diagram::model::class_member> members{
+        c.members()};
+
+    sort_class_elements(members);
+
+    for (const auto &m : members) {
+        if (!model().should_include(m))
+            continue;
+
+        if (!config().include_relations_also_as_members() &&
+            rendered_relations.find(m.name()) != rendered_relations.end())
+            continue;
+
+        generate_member(m, ostr);
+
+        ostr << '\n';
+    }
+
+    ostr << "   }" << '\n';
+
+    generate_notes(ostr, c);
+
+    for (const auto &member : c.members())
+        generate_member_notes(ostr, member, c.alias());
+
+    for (const auto &method : c.methods())
+        generate_member_notes(ostr, method, c.alias());
+}
+
+void generator::generate_methods(
+    const method_groups_t &methods, std::ostream &ostr) const
+{
+    for (const auto &group : method_groups_) {
+        const auto &group_methods = methods.at(group);
+        if (!group_methods.empty()) {
+            generate_methods(group_methods, ostr);
+        }
+    }
+}
+
+void generator::generate_methods(
+    const std::vector<class_method> &methods, std::ostream &ostr) const
+{
+    auto sorted_methods = methods;
+    sort_class_elements(sorted_methods);
+
+    for (const auto &m : sorted_methods) {
+        if (!model().should_include(m))
+            continue;
+
+        generate_method(m, ostr);
+
+        ostr << '\n';
+    }
+}
+
+generator::method_groups_t generator::group_methods(
+    const std::vector<class_method> &methods) const
+{
+    std::map<std::string, std::vector<class_method>> result;
+
+    // First get rid of methods which don't pass the filters
+    std::vector<class_method> filtered_methods;
+    std::copy_if(methods.cbegin(), methods.cend(),
+        std::back_inserter(filtered_methods),
+        [this](auto &m) { return model().should_include(m); });
+
+    for (const auto &g : method_groups_) {
+        result[g] = {};
+    }
+
+    for (const auto &m : filtered_methods) {
+        if (m.is_constructor() || m.is_destructor()) {
+            result["constructors"].push_back(m);
+        }
+        else if (m.is_copy_assignment() || m.is_move_assignment()) {
+            result["assignment"].push_back(m);
+        }
+        else if (m.is_operator()) {
+            result["operators"].push_back(m);
+        }
+        else {
+            result["other"].push_back(m);
+        }
+    }
+
+    return result;
+}
+
+void generator::generate_method(
+    const class_diagram::model::class_method &m, std::ostream &ostr) const
+{
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+    const auto &uns = config().using_namespace();
+
+    constexpr auto kAbbreviatedMethodArgumentsLength{15};
+
+    print_debug(m, ostr);
+
+    std::string intend = "      ";
+
+    std::string type{uns.relative(config().simplify_template_type(m.type()))};
+
+    ostr << intend << mermaid_common::to_mermaid(m.access()) << m.name();
+
+    if (!m.template_params().empty()) {
+        m.render_template_params(ostr, config().using_namespace(), false);
+    }
+
+    ostr << "(";
+    if (config().generate_method_arguments() !=
+        config::method_arguments::none) {
+        std::vector<std::string> params;
+        std::transform(m.parameters().cbegin(), m.parameters().cend(),
+            std::back_inserter(params), [this](const auto &mp) {
+                return config().simplify_template_type(
+                    mp.to_string(config().using_namespace()));
+            });
+        auto args_string = fmt::format("{}", fmt::join(params, ", "));
+        if (config().generate_method_arguments() ==
+            config::method_arguments::abbreviated) {
+            args_string = clanguml::util::abbreviate(
+                args_string, kAbbreviatedMethodArgumentsLength);
+        }
+        ostr << args_string;
+    }
+    ostr << ")";
+
+    ostr << " : " << render_name(type);
+
+    if (m.is_pure_virtual())
+        ostr << "*";
+
+    if (m.is_static())
+        ostr << "$";
+}
+
+void generator::generate_member(
+    const class_diagram::model::class_member &m, std::ostream &ostr) const
+{
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+    const auto &uns = config().using_namespace();
+
+    print_debug(m, ostr);
+
+    ostr << "      " << mermaid_common::to_mermaid(m.access()) << m.name()
+         << " : "
+         << render_name(
+                uns.relative(config().simplify_template_type(m.type())));
+}
+
+void generator::generate(const concept_ &c, std::ostream &ostr) const
+{
+    std::string class_type{"class"};
+
+    ostr << class_type << " " << c.alias() << " <<concept>>";
+
+    if (!c.style().empty())
+        ostr << " " << c.style();
+
+    ostr << " {" << '\n';
+
+    // TODO: add option to enable/disable this
+    if (c.requires_parameters().size() + c.requires_statements().size() > 0) {
+        std::vector<std::string> parameters;
+        parameters.reserve(c.requires_parameters().size());
+        for (const auto &p : c.requires_parameters()) {
+            parameters.emplace_back(p.to_string(config().using_namespace()));
+        }
+
+        ostr << fmt::format("({})\n", fmt::join(parameters, ","));
+
+        ostr << "..\n";
+
+        ostr << fmt::format("{}\n", fmt::join(c.requires_statements(), "\n"));
+    }
+
+    ostr << "   }" << '\n';
+}
+
+void generator::generate_member_notes(std::ostream &ostr,
+    const class_element &member, const std::string &alias) const
+{
+    for (const auto &decorator : member.decorators()) {
+        auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
+        if (note && note->applies_to_diagram(config().name)) {
+            ostr << "note " << note->position << " of " << alias
+                 << "::" << member.name() << '\n'
+                 << note->text << '\n'
+                 << "end note\n";
+        }
+    }
+}
+
+void generator::generate_relationships(std::ostream &ostr) const
+{
+    for (const auto &p : model()) {
+        if (auto *pkg = dynamic_cast<package *>(p.get()); pkg) {
+            generate_relationships(*pkg, ostr);
+        }
+        else if (auto *cls = dynamic_cast<class_ *>(p.get()); cls) {
+            if (model().should_include(*cls)) {
+                generate_relationships(*cls, ostr);
+            }
+        }
+        else if (auto *enm = dynamic_cast<enum_ *>(p.get()); enm) {
+            if (model().should_include(*enm)) {
+                generate_relationships(*enm, ostr);
+            }
+        }
+        else if (auto *cpt = dynamic_cast<concept_ *>(p.get()); cpt) {
+            if (model().should_include(*cpt)) {
+                generate_relationships(*cpt, ostr);
+            }
+        }
+    }
+}
+
+void generator::generate_relationship(
+    const relationship &r, std::set<std::string> &rendered_relations) const
+{
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+
+    LOG_DBG("Processing relationship {}",
+        mermaid_common::to_mermaid(r.type(), r.style()));
+
+    std::string destination;
+
+    auto target_element = model().get(r.destination());
+    if (!target_element.has_value())
+        throw error::uml_alias_missing{fmt::format(
+            "Missing element in the model for ID: {}", r.destination())};
+
+    destination = target_element.value().full_name(false);
+
+    if (util::starts_with(destination, std::string{"::"}))
+        destination = destination.substr(2, destination.size());
+
+    std::string puml_relation;
+    if (!r.multiplicity_source().empty())
+        puml_relation += "\"" + r.multiplicity_source() + "\" ";
+
+    puml_relation += mermaid_common::to_mermaid(r.type(), r.style());
+
+    if (!r.multiplicity_destination().empty())
+        puml_relation += " \"" + r.multiplicity_destination() + "\"";
+
+    if (!r.label().empty()) {
+        rendered_relations.emplace(r.label());
+    }
+}
+
+void generator::generate_relationships(
+    const class_ &c, std::ostream &ostr) const
+{
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+
+    //
+    // Process relationships
+    //
+    std::set<std::string> rendered_relations;
+
+    std::stringstream all_relations_str;
+    std::set<std::string> unique_relations;
+
+    for (const auto &r : c.relationships()) {
+        if (!model().should_include(r.type()))
+            continue;
+
+        LOG_DBG("== Processing relationship {}",
+            mermaid_common::to_mermaid(r.type(), r.style()));
+
+        std::stringstream relstr;
+        clanguml::common::id_t destination{0};
+        try {
+            destination = r.destination();
+
+            std::string puml_relation;
+            if (!r.multiplicity_source().empty())
+                puml_relation += "\"" + r.multiplicity_source() + "\" ";
+
+            puml_relation += mermaid_common::to_mermaid(r.type(), r.style());
+
+            if (!r.multiplicity_destination().empty())
+                puml_relation += " \"" + r.multiplicity_destination() + "\"";
+
+            std::string target_alias;
+            try {
+                target_alias = model().to_alias(destination);
+            }
+            catch (...) {
+                LOG_DBG("Failed to find alias to {}", destination);
+                continue;
+            }
+
+            if (m_generated_aliases.find(target_alias) ==
+                m_generated_aliases.end())
+                continue;
+
+            relstr << c.alias() << " " << puml_relation << " " << target_alias;
+
+            if (!r.label().empty()) {
+                relstr << " : " << mermaid_common::to_mermaid(r.access())
+                       << r.label();
+                rendered_relations.emplace(r.label());
+            }
+
+            if(r.type() == relationship_t::kContainment) {
+                relstr << " : [nested]\n";
+            }
+
+            if (unique_relations.count(relstr.str()) == 0) {
+                unique_relations.emplace(relstr.str());
+
+                relstr << '\n';
+
+                LOG_DBG("=== Adding relation {}", relstr.str());
+
+                all_relations_str << "      " << relstr.str();
+            }
+        }
+        catch (error::uml_alias_missing &e) {
+            LOG_DBG("=== Skipping {} relation from {} to {} due "
+                    "to: {}",
+                mermaid_common::to_mermaid(r.type(), r.style()), c.full_name(),
+                destination, e.what());
+        }
+    }
+
+    if (model().should_include(relationship_t::kExtension)) {
+        for (const auto &b : c.parents()) {
+            std::stringstream relstr;
+            try {
+                auto target_alias = model().to_alias(b.id());
+
+                if (m_generated_aliases.find(target_alias) ==
+                    m_generated_aliases.end())
+                    continue;
+
+                relstr << target_alias << " <|-- " << c.alias() << '\n';
+                all_relations_str << "      " << relstr.str();
+            }
+            catch (error::uml_alias_missing &e) {
+                LOG_DBG("=== Skipping inheritance relation from {} to {} due "
+                        "to: {}",
+                    b.name(), c.name(), e.what());
+            }
+        }
+    }
+
+    ostr << all_relations_str.str();
+}
+
+void generator::generate_relationships(
+    const concept_ &c, std::ostream &ostr) const
+{
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+
+    //
+    // Process relationships
+    //
+    std::set<std::string> rendered_relations;
+
+    std::stringstream all_relations_str;
+    std::set<std::string> unique_relations;
+
+    for (const auto &r : c.relationships()) {
+        if (!model().should_include(r.type()))
+            continue;
+
+        LOG_DBG("== Processing relationship {}",
+            mermaid_common::to_mermaid(r.type(), r.style()));
+
+        std::stringstream relstr;
+        clanguml::common::id_t destination{0};
+        try {
+            destination = r.destination();
+
+            std::string puml_relation;
+            if (!r.multiplicity_source().empty())
+                puml_relation += "\"" + r.multiplicity_source() + "\" ";
+
+            puml_relation += mermaid_common::to_mermaid(r.type(), r.style());
+
+            if (!r.multiplicity_destination().empty())
+                puml_relation += " \"" + r.multiplicity_destination() + "\"";
+
+            std::string target_alias;
+            try {
+                target_alias = model().to_alias(destination);
+            }
+            catch (...) {
+                LOG_DBG("Failed to find alias to {}", destination);
+                continue;
+            }
+
+            if (m_generated_aliases.find(target_alias) ==
+                m_generated_aliases.end())
+                continue;
+
+            relstr << c.alias() << " " << puml_relation << " " << target_alias;
+
+            if (!r.label().empty()) {
+                relstr << " : " << mermaid_common::to_mermaid(r.access())
+                       << r.label();
+                rendered_relations.emplace(r.label());
+            }
+
+            if (unique_relations.count(relstr.str()) == 0) {
+                unique_relations.emplace(relstr.str());
+
+                relstr << '\n';
+
+                LOG_DBG("=== Adding relation {}", relstr.str());
+
+                all_relations_str << relstr.str();
+            }
+        }
+        catch (error::uml_alias_missing &e) {
+            LOG_DBG("=== Skipping {} relation from {} to {} due "
+                    "to: {}",
+                mermaid_common::to_mermaid(r.type(), r.style()), c.full_name(),
+                destination, e.what());
+        }
+    }
+
+    ostr << all_relations_str.str();
+}
+
+void generator::generate_relationships(const enum_ &e, std::ostream &ostr) const
+{
+    for (const auto &r : e.relationships()) {
+        if (!model().should_include(r.type()))
+            continue;
+
+        clanguml::common::id_t destination{0};
+        std::stringstream relstr;
+        try {
+            destination = r.destination();
+
+            auto target_alias = model().to_alias(destination);
+
+            if (m_generated_aliases.find(target_alias) ==
+                m_generated_aliases.end())
+                continue;
+
+            relstr << e.alias() << " "
+                   << clanguml::common::generators::mermaid::to_mermaid(
+                          r.type(), r.style())
+                   << " " << target_alias;
+
+            if (!r.label().empty())
+                relstr << " : " << r.label();
+
+            relstr << '\n';
+
+            ostr << "        " << relstr.str();
+        }
+        catch (error::uml_alias_missing &ex) {
+            LOG_DBG("Skipping {} relation from {} to {} due "
+                    "to: {}",
+                clanguml::common::generators::mermaid::to_mermaid(
+                    r.type(), r.style()),
+                e.full_name(), destination, ex.what());
+        }
+    }
+}
+
+void generator::generate(const enum_ &e, std::ostream &ostr) const
+{
+    ostr << "   class " << e.alias();
+
+    ostr << " {" << '\n';
+
+    ostr << "       <<Enumeration>>\n";
+
+    for (const auto &enum_constant : e.constants()) {
+        ostr << "       " << enum_constant << '\n';
+    }
+
+    ostr << "   }" << '\n';
+
+    generate_notes(ostr, e);
+}
+
+void generator::generate(const package &p, std::ostream &ostr) const
+{
+    const auto &uns = config().using_namespace();
+
+    if (config().generate_packages()) {
+        LOG_DBG("Generating package {}", p.name());
+
+        // Don't generate packages from namespaces filtered out by
+        // using_namespace
+        if (!uns.starts_with({p.full_name(false)})) {
+            print_debug(p, ostr);
+            ostr << "package [" << p.name() << "] ";
+            ostr << "as " << p.alias();
+
+            if (p.is_deprecated())
+                ostr << " <<deprecated>>";
+
+            if (!p.style().empty())
+                ostr << " " << p.style();
+
+            ostr << " {" << '\n';
+        }
+    }
+
+    for (const auto &subpackage : p) {
+        if (dynamic_cast<package *>(subpackage.get()) != nullptr) {
+            // TODO: add option - generate_empty_packages
+            const auto &sp = dynamic_cast<package &>(*subpackage);
+            if (!sp.is_empty()) {
+                together_group_stack_.enter();
+
+                generate(sp, ostr);
+
+                together_group_stack_.leave();
+            }
+        }
+        else if (auto *cls = dynamic_cast<class_ *>(subpackage.get()); cls) {
+            if (model().should_include(*subpackage)) {
+                auto together_group =
+                    config().get_together_group(cls->full_name(false));
+                if (together_group) {
+                    together_group_stack_.group_together(
+                        together_group.value(), cls);
+                }
+                else {
+                    generate_alias(*cls, ostr);
+                    generate(*cls, ostr);
+                }
+            }
+        }
+        else if (auto *enm = dynamic_cast<enum_ *>(subpackage.get()); enm) {
+            if (model().should_include(*subpackage)) {
+                auto together_group =
+                    config().get_together_group(subpackage->full_name(false));
+                if (together_group) {
+                    together_group_stack_.group_together(
+                        together_group.value(), enm);
+                }
+                else {
+                    generate_alias(*enm, ostr);
+                    generate(*enm, ostr);
+                }
+            }
+        }
+        else if (auto *cpt = dynamic_cast<concept_ *>(subpackage.get()); cpt) {
+            if (model().should_include(*subpackage)) {
+                auto together_group =
+                    config().get_together_group(cpt->full_name(false));
+                if (together_group) {
+                    together_group_stack_.group_together(
+                        together_group.value(), cpt);
+                }
+                else {
+                    generate_alias(*cpt, ostr);
+                    generate(*cpt, ostr);
+                }
+            }
+        }
+    }
+
+    if (config().generate_packages()) {
+        // Now generate any diagram elements which are in together
+        // groups
+        for (const auto &[group_name, group_elements] :
+            together_group_stack_.get_current_groups()) {
+            ostr << "together {\n";
+
+            for (auto *e : group_elements) {
+                if (auto *cls = dynamic_cast<class_ *>(e); cls) {
+                    generate_alias(*cls, ostr);
+                    generate(*cls, ostr);
+                }
+                if (auto *enm = dynamic_cast<enum_ *>(e); enm) {
+                    generate_alias(*enm, ostr);
+                    generate(*enm, ostr);
+                }
+                if (auto *cpt = dynamic_cast<concept_ *>(e); cpt) {
+                    generate_alias(*cpt, ostr);
+                    generate(*cpt, ostr);
+                }
+            }
+
+            ostr << "}\n";
+        }
+
+        // Don't generate packages from namespaces filtered out by
+        // using_namespace
+        if (!uns.starts_with({p.full_name(false)})) {
+            ostr << "}" << '\n';
+            generate_notes(ostr, p);
+        }
+    }
+}
+
+void generator::generate_relationships(
+    const package &p, std::ostream &ostr) const
+{
+    for (const auto &subpackage : p) {
+        if (dynamic_cast<package *>(subpackage.get()) != nullptr) {
+            // TODO: add option - generate_empty_packages, currently
+            //       packages which do not contain anything but other
+            //       packages are skipped
+            const auto &sp = dynamic_cast<package &>(*subpackage);
+            if (!sp.is_empty() &&
+                !sp.all_of([this](const common::model::element &e) {
+                    return !model().should_include(e);
+                }))
+                generate_relationships(sp, ostr);
+        }
+        else if (dynamic_cast<class_ *>(subpackage.get()) != nullptr) {
+            if (model().should_include(*subpackage)) {
+                generate_relationships(
+                    dynamic_cast<class_ &>(*subpackage), ostr);
+            }
+        }
+        else if (dynamic_cast<enum_ *>(subpackage.get()) != nullptr) {
+            if (model().should_include(*subpackage)) {
+                generate_relationships(
+                    dynamic_cast<enum_ &>(*subpackage), ostr);
+            }
+        }
+        else if (dynamic_cast<concept_ *>(subpackage.get()) != nullptr) {
+            if (model().should_include(*subpackage)) {
+                generate_relationships(
+                    dynamic_cast<concept_ &>(*subpackage), ostr);
+            }
+        }
+    }
+}
+
+void generator::generate_diagram(std::ostream &ostr) const
+{
+    ostr << "classDiagram\n";
+
+    generate_top_level_elements(ostr);
+
+    generate_groups(ostr);
+
+    generate_relationships(ostr);
+}
+
+void generator::generate_top_level_elements(std::ostream &ostr) const
+{
+    for (const auto &p : model()) {
+        if (auto *pkg = dynamic_cast<package *>(p.get()); pkg) {
+            if (!pkg->is_empty() &&
+                !pkg->all_of([this](const common::model::element &e) {
+                    return !model().should_include(e);
+                }))
+                generate(*pkg, ostr);
+        }
+        else if (auto *cls = dynamic_cast<class_ *>(p.get()); cls) {
+            if (model().should_include(*cls)) {
+                auto together_group =
+                    config().get_together_group(cls->full_name(false));
+                if (together_group) {
+                    together_group_stack_.group_together(
+                        together_group.value(), cls);
+                }
+                else {
+                    generate_alias(*cls, ostr);
+                    generate(*cls, ostr);
+                }
+            }
+        }
+        else if (auto *enm = dynamic_cast<enum_ *>(p.get()); enm) {
+            if (model().should_include(*enm)) {
+                auto together_group =
+                    config().get_together_group(enm->full_name(false));
+                if (together_group) {
+                    together_group_stack_.group_together(
+                        together_group.value(), enm);
+                }
+                else {
+                    generate_alias(*enm, ostr);
+                    generate(*enm, ostr);
+                }
+            }
+        }
+        else if (auto *cpt = dynamic_cast<concept_ *>(p.get()); cpt) {
+            if (model().should_include(*cpt)) {
+                auto together_group =
+                    config().get_together_group(cpt->full_name(false));
+                if (together_group) {
+                    together_group_stack_.group_together(
+                        together_group.value(), cpt);
+                }
+                else {
+                    generate_alias(*cpt, ostr);
+                    generate(*cpt, ostr);
+                }
+            }
+        }
+    }
+}
+
+void generator::generate_groups(std::ostream &ostr) const
+{
+    for (const auto &[group_name, group_elements] :
+        together_group_stack_.get_current_groups()) {
+        ostr << "together {\n";
+
+        for (auto *e : group_elements) {
+            if (auto *cls = dynamic_cast<class_ *>(e); cls) {
+                generate_alias(*cls, ostr);
+                generate(*cls, ostr);
+            }
+            if (auto *enm = dynamic_cast<enum_ *>(e); enm) {
+                generate_alias(*enm, ostr);
+                generate(*enm, ostr);
+            }
+            if (auto *cpt = dynamic_cast<concept_ *>(e); cpt) {
+                generate_alias(*cpt, ostr);
+                generate(*cpt, ostr);
+            }
+        }
+
+        ostr << "}\n";
+    }
+}
+
+} // namespace clanguml::class_diagram::generators::plantuml
diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.h b/src/class_diagram/generators/mermaid/class_diagram_generator.h
new file mode 100644
index 00000000..b08be5f7
--- /dev/null
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.h
@@ -0,0 +1,269 @@
+/**
+ * @file src/class_diagram/generators/mermaid/class_diagram_generator.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "class_diagram/model/class.h"
+#include "class_diagram/model/concept.h"
+#include "class_diagram/model/diagram.h"
+#include "class_diagram/model/enum.h"
+#include "class_diagram/visitor/translation_unit_visitor.h"
+#include "common/generators/mermaid/generator.h"
+#include "common/generators/nested_element_stack.h"
+#include "common/model/relationship.h"
+#include "config/config.h"
+#include "util/util.h"
+
+#include <glob/glob.hpp>
+
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+
+namespace clanguml {
+namespace class_diagram {
+namespace generators {
+namespace mermaid {
+
+using diagram_config = clanguml::config::class_diagram;
+using diagram_model = clanguml::class_diagram::model::diagram;
+template <typename C, typename D>
+using common_generator = clanguml::common::generators::mermaid::generator<C, D>;
+
+using clanguml::class_diagram::model::class_;
+using clanguml::class_diagram::model::class_element;
+using clanguml::class_diagram::model::class_member;
+using clanguml::class_diagram::model::class_method;
+using clanguml::class_diagram::model::concept_;
+using clanguml::class_diagram::model::enum_;
+using clanguml::common::model::access_t;
+using clanguml::common::model::package;
+using clanguml::common::model::relationship;
+using clanguml::common::model::relationship_t;
+
+using namespace clanguml::util;
+
+/**
+ * @brief Class diagram MermaidJS generator
+ */
+class generator : public common_generator<diagram_config, diagram_model> {
+    using method_groups_t = std::map<std::string, std::vector<class_method>>;
+
+public:
+    generator(diagram_config &config, diagram_model &model);
+
+    using common_generator<diagram_config, diagram_model>::generate;
+
+    /**
+     * @brief Main generator method.
+     *
+     * This method is called first and coordinates the entire diagram
+     * generation.
+     *
+     * @param ostr Output stream.
+     */
+    void generate_diagram(std::ostream &ostr) const override;
+
+    /**
+     * @brief In a nested diagram, generate the top level elements.
+     *
+     * This method iterates over the top level elements. In case the diagram
+     * is nested (i.e. includes packages), for each package it recursively
+     * call generation of elements contained in each package.
+     *
+     * @param parent JSON node
+     */
+    void generate_top_level_elements(std::ostream &ostr) const;
+
+    /**
+     * @brief Generate PlantUML alias for a class element.
+     *
+     * @param c Class element
+     * @param ostr Output stream
+     */
+    void generate_alias(
+        const common::model::element &e, std::ostream &ostr) const;
+
+    /**
+     * @brief Render class element to PlantUML
+     *
+     * @param c Class element
+     * @param ostr Output stream
+     */
+    void generate(const class_ &c, std::ostream &ostr) const;
+
+    /**
+     * @brief Render class methods to PlantUML
+     *
+     * @param methods List of class methods
+     * @param ostr Output stream
+     */
+    void generate_methods(
+        const std::vector<class_method> &methods, std::ostream &ostr) const;
+
+    /**
+     * @brief Render class methods to PlantUML in groups
+     *
+     * @param methods Methods grouped by method type
+     * @param ostr Output stream
+     */
+    void generate_methods(
+        const method_groups_t &methods, std::ostream &ostr) const;
+
+    /**
+     * @brief Render class method to PlantUML
+     *
+     * @param m Class method
+     * @param ostr Output stream
+     */
+    void generate_method(const class_method &m, std::ostream &ostr) const;
+
+    /**
+     * @brief Render class member to PlantUML
+     *
+     * @param m Class member
+     * @param ostr Output stream
+     */
+    void generate_member(const class_member &m, std::ostream &ostr) const;
+
+    /**
+     * @brief Render all relationships in the diagram to PlantUML
+     *
+     * @param ostr Output stream
+     */
+    void generate_relationships(std::ostream &ostr) const;
+
+    /**
+     * @brief Render all relationships originating from class element.
+     *
+     * @param c Class element
+     * @param ostr Output stream
+     */
+    void generate_relationships(const class_ &c, std::ostream &ostr) const;
+
+    /**
+     * @brief Render a specific relationship to PlantUML.
+     *
+     * @param r Relationship model
+     * @param rendered_relations Set of already rendered relationships, to
+     *                           ensure that there are no duplicate
+     *                           relationships
+     */
+    void generate_relationship(
+        const relationship &r, std::set<std::string> &rendered_relations) const;
+
+    /**
+     * @brief Render enum element to PlantUML
+     *
+     * @param e Enum element
+     * @param ostr Output stream
+     */
+    void generate(const enum_ &e, std::ostream &ostr) const;
+
+    /**
+     * @brief Render all relationships originating from enum element.
+     *
+     * @param c Enum element
+     * @param ostr Output stream
+     */
+    void generate_relationships(const enum_ &c, std::ostream &ostr) const;
+
+    /**
+     * @brief Render concept element to PlantUML
+     *
+     * @param c Concept element
+     * @param ostr Output stream
+     */
+    void generate(const concept_ &c, std::ostream &ostr) const;
+
+    /**
+     * @brief Render all relationships originating from concept element.
+     *
+     * @param c Concept element
+     * @param ostr Output stream
+     */
+    void generate_relationships(const concept_ &c, std::ostream &ostr) const;
+
+    /**
+     * @brief Render package element to PlantUML
+     *
+     * @param p Package element
+     * @param ostr Output stream
+     */
+    void generate(const package &p, std::ostream &ostr) const;
+
+    /**
+     * @brief Render all relationships originating from package element.
+     *
+     * @param p Package element
+     * @param ostr Output stream
+     */
+    void generate_relationships(const package &p, std::ostream &ostr) const;
+
+    /**
+     * @brief Generate any notes attached specifically to some class element.
+     *
+     * @param ostream Output stream
+     * @param member Class element (member or method)
+     * @param alias PlantUML class alias
+     */
+    void generate_member_notes(std::ostream &ostream,
+        const class_element &member, const std::string &alias) const;
+
+    /**
+     * @brief Generate elements grouped together in `together` groups.
+     *
+     * @param ostr Output stream
+     */
+    void generate_groups(std::ostream &ostr) const;
+
+    /**
+     * @brief Group class methods based on method type.
+     *
+     * @param methods List of class methods.
+     *
+     * @return Map of method groups.
+     */
+    method_groups_t group_methods(
+        const std::vector<class_method> &methods) const;
+
+private:
+    const std::vector<std::string> method_groups_{
+        "constructors", "assignment", "operators", "other"};
+
+    std::string render_name(std::string name) const;
+
+    template <typename T>
+    void sort_class_elements(std::vector<T> &elements) const
+    {
+        if (config().member_order() == config::member_order_t::lexical) {
+            std::sort(elements.begin(), elements.end(),
+                [](const auto &m1, const auto &m2) {
+                    return m1.name() < m2.name();
+                });
+        }
+    }
+
+    mutable common::generators::nested_element_stack<common::model::element>
+        together_group_stack_;
+};
+
+} // namespace mermaid
+} // namespace generators
+} // namespace class_diagram
+} // namespace clanguml
diff --git a/src/common/generators/generators.h b/src/common/generators/generators.h
index 8f36e386..b4d3b5c1 100644
--- a/src/common/generators/generators.h
+++ b/src/common/generators/generators.h
@@ -19,6 +19,7 @@
 
 #include "class_diagram/generators/json/class_diagram_generator.h"
 #include "class_diagram/generators/plantuml/class_diagram_generator.h"
+#include "class_diagram/generators/mermaid/class_diagram_generator.h"
 #include "cli/cli_handler.h"
 #include "common/compilation_database.h"
 #include "common/generators/generators.h"
@@ -105,6 +106,9 @@ struct plantuml_generator_tag {
 struct json_generator_tag {
     inline static const std::string extension = "json";
 };
+struct mermaid_generator_tag {
+    inline static const std::string extension = "mmd";
+};
 /** @} */
 
 /** @defgroup diagram_generator_t Diagram generator selector
@@ -114,6 +118,7 @@ struct json_generator_tag {
  *
  * @{
  */
+// plantuml
 template <typename DiagramConfig, typename GeneratorType>
 struct diagram_generator_t;
 template <>
@@ -136,6 +141,7 @@ struct diagram_generator_t<clanguml::config::include_diagram,
     plantuml_generator_tag> {
     using type = clanguml::include_diagram::generators::plantuml::generator;
 };
+// json
 template <>
 struct diagram_generator_t<clanguml::config::class_diagram,
     json_generator_tag> {
@@ -156,6 +162,27 @@ struct diagram_generator_t<clanguml::config::include_diagram,
     json_generator_tag> {
     using type = clanguml::include_diagram::generators::json::generator;
 };
+// mermaid
+template <>
+struct diagram_generator_t<clanguml::config::class_diagram,
+    mermaid_generator_tag> {
+    using type = clanguml::class_diagram::generators::mermaid::generator;
+};
+//template <>
+//struct diagram_generator_t<clanguml::config::sequence_diagram,
+//    mermaid_generator_tag> {
+//    using type = clanguml::sequence_diagram::generators::mermaid::generator;
+//};
+//template <>
+//struct diagram_generator_t<clanguml::config::package_diagram,
+//    mermaid_generator_tag> {
+//    using type = clanguml::package_diagram::generators::mermaid::generator;
+//};
+//template <>
+//struct diagram_generator_t<clanguml::config::include_diagram,
+//    mermaid_generator_tag> {
+//    using type = clanguml::include_diagram::generators::mermaid::generator;
+//};
 /** @} */
 
 /**
diff --git a/src/common/generators/mermaid/generator.cc b/src/common/generators/mermaid/generator.cc
new file mode 100644
index 00000000..3eea909a
--- /dev/null
+++ b/src/common/generators/mermaid/generator.cc
@@ -0,0 +1,75 @@
+/**
+ * @file src/common/generators/mermaid/generator.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "generator.h"
+
+namespace clanguml::common::generators::mermaid {
+
+std::string to_mermaid(relationship_t r, const std::string &style)
+{
+    switch (r) {
+    case relationship_t::kOwnership:
+    case relationship_t::kComposition:
+        return style.empty() ? "*--" : fmt::format("*-[{}]-", style);
+    case relationship_t::kAggregation:
+        return style.empty() ? "o--" : fmt::format("o-[{}]-", style);
+    case relationship_t::kContainment:
+        return style.empty() ? "--" : fmt::format("-[{}]-", style);
+    case relationship_t::kAssociation:
+        return style.empty() ? "-->" : fmt::format("-[{}]->", style);
+    case relationship_t::kInstantiation:
+        return style.empty() ? "..|>" : fmt::format(".[{}].|>", style);
+    case relationship_t::kFriendship:
+        return style.empty() ? "<.." : fmt::format("<.[{}].", style);
+    case relationship_t::kDependency:
+        return style.empty() ? "..>" : fmt::format(".[{}].>", style);
+    case relationship_t::kConstraint:
+        return style.empty() ? "..>" : fmt::format(".[{}].>", style);
+    case relationship_t::kAlias:
+        return style.empty() ? ".." : fmt::format(".[{}].", style);
+    default:
+        return "";
+    }
+}
+
+std::string to_mermaid(access_t scope)
+{
+    switch (scope) {
+    case access_t::kPublic:
+        return "+";
+    case access_t::kProtected:
+        return "#";
+    case access_t::kPrivate:
+        return "-";
+    default:
+        return "";
+    }
+}
+
+std::string to_mermaid(message_t r)
+{
+    switch (r) {
+    case message_t::kCall:
+        return "->";
+    case message_t::kReturn:
+        return "-->";
+    default:
+        return "";
+    }
+}
+
+} // namespace clanguml::common::generators::mermaid
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
new file mode 100644
index 00000000..111448b8
--- /dev/null
+++ b/src/common/generators/mermaid/generator.h
@@ -0,0 +1,454 @@
+/**
+ * @file src/common/generators/mermaid/generator.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "common/generators/generator.h"
+#include "common/model/diagram_filter.h"
+#include "config/config.h"
+#include "util/error.h"
+#include "util/util.h"
+#include "version.h"
+
+#include <clang/Basic/Version.h>
+#include <clang/Frontend/CompilerInstance.h>
+#include <clang/Tooling/CompilationDatabase.h>
+#include <clang/Tooling/Tooling.h>
+#include <glob/glob.hpp>
+#include <inja/inja.hpp>
+
+namespace clanguml::common::generators::mermaid {
+
+using clanguml::common::model::access_t;
+using clanguml::common::model::element;
+using clanguml::common::model::message_t;
+using clanguml::common::model::relationship_t;
+
+std::string to_mermaid(relationship_t r, const std::string &style);
+std::string to_mermaid(access_t scope);
+std::string to_mermaid(message_t r);
+
+/**
+ * @brief Base class for diagram generators
+ *
+ * @tparam ConfigType Configuration type
+ * @tparam DiagramType Diagram model type
+ */
+template <typename ConfigType, typename DiagramType>
+class generator
+    : public clanguml::common::generators::generator<ConfigType, DiagramType> {
+public:
+    /**
+     * @brief Constructor
+     *
+     * @param config Reference to instance of @link clanguml::config::diagram
+     * @param model Reference to instance of @link clanguml::model::diagram
+     */
+    generator(ConfigType &config, DiagramType &model)
+        : clanguml::common::generators::generator<ConfigType, DiagramType>{
+              config, model}
+    {
+        init_context();
+        init_env();
+    }
+
+    ~generator() override = default;
+
+    /**
+     * @brief Generate diagram
+     *
+     * This is the main diagram generation entrypoint. It is responsible for
+     * calling other methods in appropriate order to generate the diagram into
+     * the output stream. It generates diagram elements, that are common
+     * to all types of diagrams in a given generator.
+     *
+     * @param ostr Output stream
+     */
+    void generate(std::ostream &ostr) const override;
+
+    /**
+     * @brief Generate diagram specific part
+     *
+     * This method must be implemented in subclasses for specific diagram
+     * types.
+     *
+     * @param ostr Output stream
+     */
+    virtual void generate_diagram(std::ostream &ostr) const = 0;
+
+    /**
+     * @brief Generate diagram layout hints
+     *
+     * This method adds to the diagram any layout hints that were provided
+     * in the configuration file.
+     *
+     * @param ostr Output stream
+     */
+    void generate_config_layout_hints(std::ostream &ostr) const;
+
+    /**
+     * @brief Generate MermaidJS directives from config file.
+     *
+     * This method renders the MermaidJS directives provided in the configuration
+     * file, including resolving any element aliases and Jinja templates.
+     *
+     * @param ostr Output stream
+     * @param directives List of directives from the configuration file
+     */
+    void generate_mermaid_directives(
+        std::ostream &ostr, const std::vector<std::string> &directives) const;
+
+    /**
+     * @brief Generate diagram notes
+     *
+     * This method adds any notes in the diagram, which were declared in the
+     * code using inline directives
+     *
+     * @param ostr Output stream
+     * @param element Element to which the note should be attached
+     */
+    void generate_notes(
+        std::ostream &ostr, const model::element &element) const;
+
+    /**
+     * @brief Generate comment with diagram metadata
+     *
+     * @param ostr Output stream
+     */
+    void generate_metadata(std::ostream &ostr) const;
+
+    /**
+     * @brief Generate hyper link to element
+     *
+     * This method renders links to URL's based on templates provided
+     * in the configuration file (e.g. Git browser with specific line and
+     * column offset)
+     *
+     * @param ostr Output stream
+     * @param e Reference to diagram element
+     * @tparam E Diagram element type
+     */
+    template <typename E>
+    void generate_link(std::ostream &ostr, const E &e) const;
+
+    /**
+     * @brief Print debug information in diagram comments
+     *
+     * @param m Diagram element to describe
+     * @param ostr Output stream
+     */
+    void print_debug(
+        const common::model::source_location &e, std::ostream &ostr) const;
+    /**
+     * @brief Update diagram Jinja context
+     *
+     * This method updates the diagram context with models properties
+     * which can be used to render Jinja templates in the diagram (e.g.
+     * in notes or links)
+     */
+    void update_context() const;
+
+protected:
+    const inja::json &context() const;
+
+    inja::Environment &env() const;
+
+    template <typename E> inja::json element_context(const E &e) const;
+
+private:
+    void init_context();
+
+    void init_env();
+
+protected:
+    mutable std::set<std::string> m_generated_aliases;
+    mutable inja::json m_context;
+    mutable inja::Environment m_env;
+};
+
+template <typename C, typename D>
+const inja::json &generator<C, D>::context() const
+{
+    return m_context;
+}
+
+template <typename C, typename D>
+inja::Environment &generator<C, D>::env() const
+{
+    return m_env;
+}
+
+template <typename C, typename D>
+template <typename E>
+inja::json generator<C, D>::element_context(const E &e) const
+{
+    auto ctx = context();
+
+    ctx["element"] = e.context();
+
+    if (!e.file().empty()) {
+        std::filesystem::path file{e.file()};
+        std::string relative_path = file.string();
+#if _MSC_VER
+        if (file.is_absolute() && ctx.contains("git"))
+#else
+        if (file.is_absolute() && ctx.template contains("git"))
+#endif
+            relative_path =
+                std::filesystem::relative(file, ctx["git"]["toplevel"])
+                    .string();
+
+        ctx["element"]["source"]["path"] = util::path_to_url(relative_path);
+        ctx["element"]["source"]["full_path"] = file.string();
+        ctx["element"]["source"]["name"] = file.filename().string();
+        ctx["element"]["source"]["line"] = e.line();
+    }
+
+    const auto maybe_comment = e.comment();
+    if (maybe_comment) {
+        ctx["element"]["comment"] = maybe_comment.value();
+    }
+
+    return ctx;
+}
+
+template <typename C, typename D>
+void generator<C, D>::generate(std::ostream &ostr) const
+{
+    const auto &config = generators::generator<C, D>::config();
+
+    update_context();
+
+    // generate_mermaid_diagram_type(ostr, config);
+
+    generate_mermaid_directives(ostr, config.puml().before);
+
+    generate_diagram(ostr);
+
+    generate_mermaid_directives(ostr, config.puml().after);
+
+    generate_metadata(ostr);
+}
+
+template <typename C, typename D>
+void generator<C, D>::generate_config_layout_hints(std::ostream &ostr) const
+{
+    using namespace clanguml::util;
+
+    const auto &config = generators::generator<C, D>::config();
+
+    // Generate layout hints
+    for (const auto &[entity_name, hints] : config.layout()) {
+        for (const auto &hint : hints) {
+            try {
+                if (hint.hint == config::hint_t::together) {
+                    // 'together' layout hint is handled separately
+                }
+                else if (hint.hint == config::hint_t::row ||
+                    hint.hint == config::hint_t::column) {
+                    generate_row_column_hints(ostr, entity_name, hint);
+                }
+                else {
+                    generate_position_hints(ostr, entity_name, hint);
+                }
+            }
+            catch (clanguml::error::uml_alias_missing &e) {
+                LOG_DBG("=== Skipping layout hint '{}' from {} due "
+                        "to: {}",
+                    to_string(hint.hint), entity_name, e.what());
+            }
+        }
+    }
+}
+
+template <typename C, typename D>
+void generator<C, D>::generate_mermaid_directives(
+    std::ostream &ostr, const std::vector<std::string> &directives) const
+{
+
+}
+
+template <typename C, typename D>
+void generator<C, D>::generate_notes(
+    std::ostream &ostr, const model::element &e) const
+{
+//    const auto &config = generators::generator<C, D>::config();
+//
+//    for (const auto &decorator : e.decorators()) {
+//        auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
+//        if (note && note->applies_to_diagram(config.name)) {
+//            ostr << "note " << note->position << " of " << e.alias() << '\n'
+//                 << note->text << '\n'
+//                 << "end note\n";
+//        }
+//    }
+}
+
+template <typename C, typename D>
+void generator<C, D>::generate_metadata(std::ostream &ostr) const
+{
+    const auto &config = generators::generator<C, D>::config();
+
+    if (config.generate_metadata()) {
+        ostr << '\n'
+             << "    %% Generated with clang-uml, version "
+             << clanguml::version::CLANG_UML_VERSION << '\n'
+             << "    %% LLVM version " << clang::getClangFullVersion() << '\n';
+    }
+}
+
+template <typename C, typename D>
+void generator<C, D>::print_debug(
+    const common::model::source_location &e, std::ostream &ostr) const
+{
+    const auto &config = generators::generator<C, D>::config();
+
+    if (config.debug_mode())
+        ostr << "    %% " << e.file() << ":" << e.line() << '\n';
+}
+
+template <typename DiagramModel, typename DiagramConfig>
+std::ostream &operator<<(
+    std::ostream &os, const generator<DiagramModel, DiagramConfig> &g)
+{
+    g.generate(os);
+    return os;
+}
+
+template <typename C, typename D> void generator<C, D>::init_context()
+{
+    const auto &config = generators::generator<C, D>::config();
+
+    if (config.git) {
+        m_context["git"]["branch"] = config.git().branch;
+        m_context["git"]["revision"] = config.git().revision;
+        m_context["git"]["commit"] = config.git().commit;
+        m_context["git"]["toplevel"] = config.git().toplevel;
+    }
+}
+
+template <typename C, typename D> void generator<C, D>::update_context() const
+{
+    m_context["diagram"] = generators::generator<C, D>::model().context();
+}
+
+template <typename C, typename D> void generator<C, D>::init_env()
+{
+    const auto &model = generators::generator<C, D>::model();
+    const auto &config = generators::generator<C, D>::config();
+
+    //
+    // Add basic string functions to inja environment
+    //
+
+    // Check if string is empty
+    m_env.add_callback("empty", 1, [](inja::Arguments &args) {
+        return args.at(0)->get<std::string>().empty();
+    });
+
+    // Remove spaces from the left of a string
+    m_env.add_callback("ltrim", 1, [](inja::Arguments &args) {
+        return util::ltrim(args.at(0)->get<std::string>());
+    });
+
+    // Remove trailing spaces from a string
+    m_env.add_callback("rtrim", 1, [](inja::Arguments &args) {
+        return util::rtrim(args.at(0)->get<std::string>());
+    });
+
+    // Remove spaces before and after a string
+    m_env.add_callback("trim", 1, [](inja::Arguments &args) {
+        return util::trim(args.at(0)->get<std::string>());
+    });
+
+    // Make a string shorted with a limit to
+    m_env.add_callback("abbrv", 2, [](inja::Arguments &args) {
+        return util::abbreviate(
+            args.at(0)->get<std::string>(), args.at(1)->get<unsigned>());
+    });
+
+    m_env.add_callback("replace", 3, [](inja::Arguments &args) {
+        std::string result = args[0]->get<std::string>();
+        std::regex pattern(args[1]->get<std::string>());
+        return std::regex_replace(result, pattern, args[2]->get<std::string>());
+    });
+
+    m_env.add_callback("split", 2, [](inja::Arguments &args) {
+        return util::split(
+            args[0]->get<std::string>(), args[1]->get<std::string>());
+    });
+
+    //
+    // Add PlantUML specific functions
+    //
+
+    // Return the entire element JSON context based on element name
+    // e.g.:
+    //   {{ element("clanguml::t00050::A").comment }}
+    //
+    m_env.add_callback("element", 1, [&model, &config](inja::Arguments &args) {
+        inja::json res{};
+        auto element_opt = model.get_with_namespace(
+            args[0]->get<std::string>(), config.using_namespace());
+
+        if (element_opt.has_value())
+            res = element_opt.value().context();
+
+        return res;
+    });
+
+    // Convert C++ entity to PlantUML alias, e.g.
+    //   "note left of {{ alias("A") }}: This is a note"
+    // Shortcut to:
+    //   {{ element("A").alias }}
+    //
+    m_env.add_callback("alias", 1, [&model, &config](inja::Arguments &args) {
+        auto element_opt = model.get_with_namespace(
+            args[0]->get<std::string>(), config.using_namespace());
+
+        if (!element_opt.has_value())
+            throw clanguml::error::uml_alias_missing(
+                args[0]->get<std::string>());
+
+        return element_opt.value().alias();
+    });
+
+    // Get elements' comment:
+    //   "note left of {{ alias("A") }}: {{ comment("A") }}"
+    // Shortcut to:
+    //   {{ element("A").comment }}
+    //
+    m_env.add_callback("comment", 1, [&model, &config](inja::Arguments &args) {
+        inja::json res{};
+        auto element_opt = model.get_with_namespace(
+            args[0]->get<std::string>(), config.using_namespace());
+
+        if (!element_opt.has_value())
+            throw clanguml::error::uml_alias_missing(
+                args[0]->get<std::string>());
+
+        auto comment = element_opt.value().comment();
+
+        if (comment.has_value()) {
+            assert(comment.value().is_object());
+            res = comment.value();
+        }
+
+        return res;
+    });
+}
+} // namespace clanguml::common::generators::mermaid
\ No newline at end of file
diff --git a/src/common/types.h b/src/common/types.h
index 3541d61f..a3f828d6 100644
--- a/src/common/types.h
+++ b/src/common/types.h
@@ -36,7 +36,8 @@ using id_t = int64_t;
  */
 enum class generator_type_t {
     plantuml, /*!< Diagrams will be gnerated in PlantUML format */
-    json      /*!< Diagrams will be generated in JSON format */
+    json,     /*!< Diagrams will be generated in JSON format */
+    mermaid /*!< Diagrams will be generated in MermaidJS format */
 };
 
 std::string to_string(const std::string &s);
diff --git a/src/config/config.cc b/src/config/config.cc
index a77571ea..9a7b39e4 100644
--- a/src/config/config.cc
+++ b/src/config/config.cc
@@ -172,6 +172,12 @@ void plantuml::append(const plantuml &r)
     after.insert(after.end(), r.after.begin(), r.after.end());
 }
 
+void mermaid::append(const mermaid &r)
+{
+    before.insert(before.end(), r.before.begin(), r.before.end());
+    after.insert(after.end(), r.after.begin(), r.after.end());
+}
+
 void inheritable_diagram_options::inherit(
     const inheritable_diagram_options &parent)
 {
diff --git a/src/config/config.h b/src/config/config.h
index 8a634c39..a6c95c35 100644
--- a/src/config/config.h
+++ b/src/config/config.h
@@ -125,6 +125,22 @@ struct plantuml {
     void append(const plantuml &r);
 };
 
+/**
+ * @brief MermaidJS diagram config section
+ *
+ * This configuration option can be used to add any MermaidJS directives
+ * before or after the generated diagram, such as diagram name, or custom
+ * notes.
+ */
+struct mermaid {
+    /*! List of directives to add before diagram */
+    std::vector<std::string> before;
+    /*! List of directives to add before diagram */
+    std::vector<std::string> after;
+
+    void append(const mermaid &r);
+};
+
 /**
  * @brief Definition of diagram template
  */
@@ -430,6 +446,7 @@ struct inheritable_diagram_options {
     option<filter> include{"include"};
     option<filter> exclude{"exclude"};
     option<plantuml> puml{"plantuml", option_inherit_mode::kAppend};
+    option<struct mermaid> mermaid{"mermaid", option_inherit_mode::kAppend};
     option<method_arguments> generate_method_arguments{
         "generate_method_arguments", method_arguments::full};
     option<bool> group_methods{"group_methods", true};
diff --git a/tests/t00002/test_case.h b/tests/t00002/test_case.h
index 4cfd2cfd..ec976f02 100644
--- a/tests/t00002/test_case.h
+++ b/tests/t00002/test_case.h
@@ -107,4 +107,10 @@ TEST_CASE("t00002", "[test-case][class]")
 
         save_json(config.output_directory() + "/" + diagram->name + ".json", j);
     }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_puml(
+            config.output_directory() + "/" + diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t00003/test_case.h b/tests/t00003/test_case.h
index 33f1774b..c7cb2b7a 100644
--- a/tests/t00003/test_case.h
+++ b/tests/t00003/test_case.h
@@ -95,4 +95,10 @@ TEST_CASE("t00003", "[test-case][class]")
 
         save_json(config.output_directory() + "/" + diagram->name + ".json", j);
     }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_puml(
+            config.output_directory() + "/" + diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t00004/test_case.h b/tests/t00004/test_case.h
index a41d6a2b..316878fe 100644
--- a/tests/t00004/test_case.h
+++ b/tests/t00004/test_case.h
@@ -91,4 +91,10 @@ TEST_CASE("t00004", "[test-case][class]")
 
         save_json(config.output_directory() + "/" + diagram->name + ".json", j);
     }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_puml(
+            config.output_directory() + "/" + diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index 1c9b3919..64874fac 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -111,6 +111,24 @@ auto generate_diagram_json(
 
     return nlohmann::json::parse(ss.str());
 }
+
+template <typename DiagramConfig, typename DiagramModel>
+auto generate_diagram_mermaid(
+    std::shared_ptr<clanguml::config::diagram> config, DiagramModel &model)
+{
+    using diagram_config = DiagramConfig;
+    using diagram_model = DiagramModel;
+    using diagram_generator =
+        typename clanguml::common::generators::diagram_generator_t<
+            DiagramConfig,
+            clanguml::common::generators::mermaid_generator_tag>::type;
+
+    std::stringstream ss;
+
+    ss << diagram_generator(dynamic_cast<diagram_config &>(*config), model);
+
+    return ss.str();
+}
 }
 
 std::unique_ptr<clanguml::class_diagram::model::diagram> generate_class_diagram(
@@ -209,6 +227,14 @@ nlohmann::json generate_include_json(
         config, model);
 }
 
+std::string generate_class_mermaid(
+    std::shared_ptr<clanguml::config::diagram> config,
+    clanguml::class_diagram::model::diagram &model)
+{
+    return detail::generate_diagram_mermaid<clanguml::config::class_diagram>(
+        config, model);
+}
+
 void save_puml(const std::string &path, const std::string &puml)
 {
     std::filesystem::path p{path};
@@ -229,6 +255,17 @@ void save_json(const std::string &path, const nlohmann::json &j)
     ofs.close();
 }
 
+void save_mermaid(const std::string &path, const std::string &mmd)
+{
+    std::filesystem::path p{path};
+    std::filesystem::create_directory(p.parent_path());
+    std::ofstream ofs;
+    ofs.open(p, std::ofstream::out | std::ofstream::trunc);
+    ofs << mmd;
+    ofs.close();
+}
+
+
 using namespace clanguml::test::matchers;
 
 ///
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 980cde6f..8c9aa56d 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -20,6 +20,7 @@
 #define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_DEBUG
 
 #include "class_diagram/generators/plantuml/class_diagram_generator.h"
+#include "class_diagram/generators/mermaid/class_diagram_generator.h"
 #include "class_diagram/model/diagram.h"
 #include "class_diagram/visitor/translation_unit_visitor.h"
 #include "common/clang_utils.h"

From 084bb20ef7c105145e31be5ee8ae8a8a709a6fcb Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 6 Sep 2023 21:20:57 +0200
Subject: [PATCH 02/24] First working version of Mermaid class diagram
 generator

---
 Makefile                                      |   8 +-
 README.md                                     |   2 +-
 docs/class_diagrams.md                        |   2 +-
 docs/include_diagrams.md                      |   2 +-
 docs/package_diagrams.md                      |   2 +-
 docs/quick_start.md                           |   2 +-
 docs/sequence_diagrams.md                     |   4 +-
 docs/test_cases/t00002.md                     |   2 +-
 docs/test_cases/t00003.md                     |   2 +-
 docs/test_cases/t00004.md                     |   2 +-
 docs/test_cases/t00005.md                     |   2 +-
 docs/test_cases/t00006.md                     |   2 +-
 docs/test_cases/t00007.md                     |   2 +-
 docs/test_cases/t00008.md                     |   2 +-
 docs/test_cases/t00009.md                     |   2 +-
 docs/test_cases/t00010.md                     |   2 +-
 docs/test_cases/t00011.md                     |   2 +-
 docs/test_cases/t00012.md                     |   2 +-
 docs/test_cases/t00013.md                     |   2 +-
 docs/test_cases/t00014.md                     |   2 +-
 docs/test_cases/t00015.md                     |   2 +-
 docs/test_cases/t00016.md                     |   2 +-
 docs/test_cases/t00017.md                     |   2 +-
 docs/test_cases/t00018.md                     |   2 +-
 docs/test_cases/t00019.md                     |   2 +-
 docs/test_cases/t00020.md                     |   2 +-
 docs/test_cases/t00021.md                     |   2 +-
 docs/test_cases/t00022.md                     |   2 +-
 docs/test_cases/t00023.md                     |   2 +-
 docs/test_cases/t00024.md                     |   2 +-
 docs/test_cases/t00025.md                     |   2 +-
 docs/test_cases/t00026.md                     |   2 +-
 docs/test_cases/t00027.md                     |   2 +-
 docs/test_cases/t00028.md                     |   2 +-
 docs/test_cases/t00029.md                     |   2 +-
 docs/test_cases/t00030.md                     |   2 +-
 docs/test_cases/t00031.md                     |   2 +-
 docs/test_cases/t00032.md                     |   2 +-
 docs/test_cases/t00033.md                     |   2 +-
 docs/test_cases/t00034.md                     |   2 +-
 docs/test_cases/t00035.md                     |   2 +-
 docs/test_cases/t00036.md                     |   2 +-
 docs/test_cases/t00037.md                     |   2 +-
 docs/test_cases/t00038.md                     |   2 +-
 docs/test_cases/t00039.md                     |   2 +-
 docs/test_cases/t00040.md                     |   2 +-
 docs/test_cases/t00041.md                     |   2 +-
 docs/test_cases/t00042.md                     |   2 +-
 docs/test_cases/t00043.md                     |   2 +-
 docs/test_cases/t00044.md                     |   2 +-
 docs/test_cases/t00045.md                     |   2 +-
 docs/test_cases/t00046.md                     |   2 +-
 docs/test_cases/t00047.md                     |   2 +-
 docs/test_cases/t00048.md                     |   2 +-
 docs/test_cases/t00049.md                     |   2 +-
 docs/test_cases/t00050.md                     |   2 +-
 docs/test_cases/t00051.md                     |   2 +-
 docs/test_cases/t00052.md                     |   2 +-
 docs/test_cases/t00053.md                     |   2 +-
 docs/test_cases/t00054.md                     |   2 +-
 docs/test_cases/t00055.md                     |   2 +-
 docs/test_cases/t00056.md                     |   2 +-
 docs/test_cases/t00057.md                     |   2 +-
 docs/test_cases/t00058.md                     |   2 +-
 docs/test_cases/t00059.md                     |   2 +-
 docs/test_cases/t00060.md                     |   2 +-
 docs/test_cases/t00061.md                     |   2 +-
 docs/test_cases/t00062.md                     |   2 +-
 docs/test_cases/t00063.md                     |   2 +-
 docs/test_cases/t00064.md                     |   2 +-
 docs/test_cases/t00065.md                     |   2 +-
 docs/test_cases/t00066.md                     |   2 +-
 docs/test_cases/t00067.md                     |   2 +-
 docs/test_cases/t20001.md                     |   2 +-
 docs/test_cases/t20002.md                     |   2 +-
 docs/test_cases/t20003.md                     |   2 +-
 docs/test_cases/t20004.md                     |   2 +-
 docs/test_cases/t20005.md                     |   2 +-
 docs/test_cases/t20006.md                     |   2 +-
 docs/test_cases/t20007.md                     |   2 +-
 docs/test_cases/t20008.md                     |   2 +-
 docs/test_cases/t20009.md                     |   2 +-
 docs/test_cases/t20010.md                     |   2 +-
 docs/test_cases/t20011.md                     |   2 +-
 docs/test_cases/t20012.md                     |   2 +-
 docs/test_cases/t20013.md                     |   2 +-
 docs/test_cases/t20014.md                     |   2 +-
 docs/test_cases/t20015.md                     |   2 +-
 docs/test_cases/t20016.md                     |   2 +-
 docs/test_cases/t20017.md                     |   2 +-
 docs/test_cases/t20018.md                     |   2 +-
 docs/test_cases/t20019.md                     |   2 +-
 docs/test_cases/t20020.md                     |   2 +-
 docs/test_cases/t20021.md                     |   2 +-
 docs/test_cases/t20022.md                     |   2 +-
 docs/test_cases/t20023.md                     |   2 +-
 docs/test_cases/t20024.md                     |   2 +-
 docs/test_cases/t20025.md                     |   2 +-
 docs/test_cases/t20026.md                     |   2 +-
 docs/test_cases/t20027.md                     |   2 +-
 docs/test_cases/t20028.md                     |   2 +-
 docs/test_cases/t20029.md                     |   2 +-
 docs/test_cases/t20030.md                     |   2 +-
 docs/test_cases/t20031.md                     |   2 +-
 docs/test_cases/t20032.md                     |   2 +-
 docs/test_cases/t20033.md                     |   2 +-
 docs/test_cases/t20034.md                     |   2 +-
 docs/test_cases/t20035.md                     |   2 +-
 docs/test_cases/t20036.md                     |   2 +-
 docs/test_cases/t30001.md                     |   2 +-
 docs/test_cases/t30002.md                     |   2 +-
 docs/test_cases/t30003.md                     |   2 +-
 docs/test_cases/t30004.md                     |   2 +-
 docs/test_cases/t30005.md                     |   2 +-
 docs/test_cases/t30006.md                     |   2 +-
 docs/test_cases/t30007.md                     |   2 +-
 docs/test_cases/t30008.md                     |   2 +-
 docs/test_cases/t30009.md                     |   2 +-
 docs/test_cases/t30010.md                     |   2 +-
 docs/test_cases/t30011.md                     |   2 +-
 docs/test_cases/t40001.md                     |   2 +-
 docs/test_cases/t40002.md                     |   2 +-
 docs/test_cases/t40003.md                     |   2 +-
 docs/test_cases/t90000.md                     |   2 +-
 .../mermaid/class_diagram_generator.cc        | 142 ++++++------------
 .../mermaid/class_diagram_generator.h         |  24 +--
 src/common/generators/generators.h            |  32 ++--
 src/common/generators/mermaid/generator.cc    |  24 +--
 src/common/generators/mermaid/generator.h     |  37 ++---
 src/common/types.h                            |   2 +-
 src/config/schema.h                           |  15 ++
 tests/t00002/.clang-uml                       |   2 +-
 tests/t00002/test_case.h                      |   8 +-
 tests/t00003/.clang-uml                       |   2 +-
 tests/t00003/test_case.h                      |  10 +-
 tests/t00004/.clang-uml                       |   2 +-
 tests/t00004/test_case.h                      |  10 +-
 tests/t00005/.clang-uml                       |   2 +-
 tests/t00005/test_case.h                      |  12 +-
 tests/t00006/.clang-uml                       |   2 +-
 tests/t00006/test_case.h                      |  12 +-
 tests/t00007/.clang-uml                       |   2 +-
 tests/t00007/test_case.h                      |  12 +-
 tests/t00008/.clang-uml                       |   2 +-
 tests/t00008/test_case.h                      |  12 +-
 tests/t00009/.clang-uml                       |   2 +-
 tests/t00009/test_case.h                      |  12 +-
 tests/t00010/.clang-uml                       |   2 +-
 tests/t00010/test_case.h                      |  12 +-
 tests/t00011/.clang-uml                       |   2 +-
 tests/t00011/test_case.h                      |  12 +-
 tests/t00012/.clang-uml                       |   2 +-
 tests/t00012/test_case.h                      |  12 +-
 tests/t00013/.clang-uml                       |   2 +-
 tests/t00013/test_case.h                      |  12 +-
 tests/t00014/.clang-uml                       |   7 +-
 tests/t00014/test_case.h                      |  13 +-
 tests/t00015/.clang-uml                       |   2 +-
 tests/t00015/test_case.h                      |  12 +-
 tests/t00016/.clang-uml                       |   2 +-
 tests/t00016/test_case.h                      |  12 +-
 tests/t00017/.clang-uml                       |   2 +-
 tests/t00017/test_case.h                      |  12 +-
 tests/t00018/.clang-uml                       |   2 +-
 tests/t00018/test_case.h                      |  12 +-
 tests/t00019/.clang-uml                       |   2 +-
 tests/t00019/test_case.h                      |  12 +-
 tests/t00020/.clang-uml                       |   2 +-
 tests/t00020/test_case.h                      |  12 +-
 tests/t00021/.clang-uml                       |   2 +-
 tests/t00021/test_case.h                      |  12 +-
 tests/t00022/.clang-uml                       |   2 +-
 tests/t00022/test_case.h                      |  10 +-
 tests/t00023/.clang-uml                       |   2 +-
 tests/t00023/test_case.h                      |  12 +-
 tests/t00024/.clang-uml                       |   2 +-
 tests/t00024/test_case.h                      |  12 +-
 tests/t00025/.clang-uml                       |   2 +-
 tests/t00025/test_case.h                      |  12 +-
 tests/t00026/.clang-uml                       |   2 +-
 tests/t00026/test_case.h                      |  12 +-
 tests/t00027/.clang-uml                       |   2 +-
 tests/t00027/test_case.h                      |  12 +-
 tests/t00028/.clang-uml                       |   2 +-
 tests/t00028/test_case.h                      |  12 +-
 tests/t00029/.clang-uml                       |   2 +-
 tests/t00029/test_case.h                      |  12 +-
 tests/t00030/.clang-uml                       |   2 +-
 tests/t00030/test_case.h                      |  12 +-
 tests/t00031/.clang-uml                       |   2 +-
 tests/t00031/test_case.h                      |  12 +-
 tests/t00032/.clang-uml                       |   2 +-
 tests/t00032/test_case.h                      |  12 +-
 tests/t00033/.clang-uml                       |   2 +-
 tests/t00033/test_case.h                      |  12 +-
 tests/t00034/.clang-uml                       |   2 +-
 tests/t00034/test_case.h                      |  12 +-
 tests/t00035/.clang-uml                       |   2 +-
 tests/t00035/test_case.h                      |  12 +-
 tests/t00036/.clang-uml                       |   2 +-
 tests/t00036/test_case.h                      |  12 +-
 tests/t00037/.clang-uml                       |   2 +-
 tests/t00037/test_case.h                      |  12 +-
 tests/t00038/.clang-uml                       |   2 +-
 tests/t00038/test_case.h                      |  12 +-
 tests/t00039/.clang-uml                       |   2 +-
 tests/t00039/test_case.h                      |  10 +-
 tests/t00040/.clang-uml                       |   2 +-
 tests/t00040/test_case.h                      |  12 +-
 tests/t00041/.clang-uml                       |   2 +-
 tests/t00041/test_case.h                      |  12 +-
 tests/t00042/.clang-uml                       |   2 +-
 tests/t00042/test_case.h                      |  12 +-
 tests/t00043/.clang-uml                       |   2 +-
 tests/t00043/test_case.h                      |  12 +-
 tests/t00044/.clang-uml                       |   2 +-
 tests/t00044/test_case.h                      |  12 +-
 tests/t00045/.clang-uml                       |   2 +-
 tests/t00045/test_case.h                      |  12 +-
 tests/t00046/.clang-uml                       |   2 +-
 tests/t00046/test_case.h                      |  12 +-
 tests/t00047/.clang-uml                       |   2 +-
 tests/t00047/test_case.h                      |  10 +-
 tests/t00048/.clang-uml                       |   2 +-
 tests/t00048/test_case.h                      |  10 +-
 tests/t00049/.clang-uml                       |   2 +-
 tests/t00049/test_case.h                      |  10 +-
 tests/t00050/.clang-uml                       |   2 +-
 tests/t00050/test_case.h                      |  10 +-
 tests/t00051/.clang-uml                       |   2 +-
 tests/t00051/test_case.h                      |  11 +-
 tests/t00052/.clang-uml                       |   2 +-
 tests/t00052/test_case.h                      |  10 +-
 tests/t00053/.clang-uml                       |   2 +-
 tests/t00053/test_case.h                      |  10 +-
 tests/t00054/.clang-uml                       |   2 +-
 tests/t00054/test_case.h                      |  10 +-
 tests/t00055/.clang-uml                       |   2 +-
 tests/t00055/test_case.h                      |  10 +-
 tests/t00056/.clang-uml                       |   2 +-
 tests/t00056/test_case.h                      |  10 +-
 tests/t00057/.clang-uml                       |   2 +-
 tests/t00057/test_case.h                      |  10 +-
 tests/t00058/.clang-uml                       |   2 +-
 tests/t00058/test_case.h                      |  10 +-
 tests/t00059/.clang-uml                       |   2 +-
 tests/t00059/test_case.h                      |  10 +-
 tests/t00060/.clang-uml                       |   2 +-
 tests/t00060/test_case.h                      |  10 +-
 tests/t00061/.clang-uml                       |   2 +-
 tests/t00061/test_case.h                      |  10 +-
 tests/t00062/.clang-uml                       |   2 +-
 tests/t00062/test_case.h                      |  10 +-
 tests/t00063/.clang-uml                       |   2 +-
 tests/t00063/test_case.h                      |  10 +-
 tests/t00064/.clang-uml                       |   2 +-
 tests/t00064/test_case.h                      |  10 +-
 tests/t00065/.clang-uml                       |   2 +-
 tests/t00065/test_case.h                      |  10 +-
 tests/t00066/.clang-uml                       |   2 +-
 tests/t00066/test_case.h                      |  10 +-
 tests/t00067/.clang-uml                       |   2 +-
 tests/t00067/test_case.h                      |  10 +-
 tests/t20001/.clang-uml                       |   2 +-
 tests/t20001/test_case.h                      |   5 +-
 tests/t20002/.clang-uml                       |   2 +-
 tests/t20002/test_case.h                      |   5 +-
 tests/t20003/.clang-uml                       |   2 +-
 tests/t20003/test_case.h                      |   5 +-
 tests/t20004/.clang-uml                       |   2 +-
 tests/t20004/test_case.h                      |   5 +-
 tests/t20005/.clang-uml                       |   2 +-
 tests/t20005/test_case.h                      |   5 +-
 tests/t20006/.clang-uml                       |   2 +-
 tests/t20006/test_case.h                      |   5 +-
 tests/t20007/.clang-uml                       |   2 +-
 tests/t20007/test_case.h                      |   5 +-
 tests/t20008/.clang-uml                       |   2 +-
 tests/t20008/test_case.h                      |   5 +-
 tests/t20009/.clang-uml                       |   2 +-
 tests/t20009/test_case.h                      |   5 +-
 tests/t20010/.clang-uml                       |   2 +-
 tests/t20010/test_case.h                      |   5 +-
 tests/t20011/.clang-uml                       |   2 +-
 tests/t20011/test_case.h                      |   5 +-
 tests/t20012/.clang-uml                       |   2 +-
 tests/t20012/test_case.h                      |   5 +-
 tests/t20013/.clang-uml                       |   2 +-
 tests/t20013/test_case.h                      |   5 +-
 tests/t20014/.clang-uml                       |   2 +-
 tests/t20014/test_case.h                      |   5 +-
 tests/t20015/.clang-uml                       |   2 +-
 tests/t20015/test_case.h                      |   5 +-
 tests/t20016/.clang-uml                       |   2 +-
 tests/t20016/test_case.h                      |   5 +-
 tests/t20017/.clang-uml                       |   2 +-
 tests/t20017/test_case.h                      |   5 +-
 tests/t20018/.clang-uml                       |   2 +-
 tests/t20018/test_case.h                      |   5 +-
 tests/t20019/.clang-uml                       |   2 +-
 tests/t20019/test_case.h                      |   5 +-
 tests/t20020/.clang-uml                       |   2 +-
 tests/t20020/test_case.h                      |   5 +-
 tests/t20021/.clang-uml                       |   2 +-
 tests/t20021/test_case.h                      |   5 +-
 tests/t20022/.clang-uml                       |   2 +-
 tests/t20022/test_case.h                      |   5 +-
 tests/t20023/.clang-uml                       |   2 +-
 tests/t20023/test_case.h                      |   5 +-
 tests/t20024/.clang-uml                       |   2 +-
 tests/t20024/test_case.h                      |   5 +-
 tests/t20025/.clang-uml                       |   2 +-
 tests/t20025/test_case.h                      |   5 +-
 tests/t20026/.clang-uml                       |   2 +-
 tests/t20026/test_case.h                      |   5 +-
 tests/t20027/.clang-uml                       |   2 +-
 tests/t20027/test_case.h                      |   5 +-
 tests/t20028/.clang-uml                       |   2 +-
 tests/t20028/test_case.h                      |   5 +-
 tests/t20029/.clang-uml                       |   2 +-
 tests/t20029/test_case.h                      |   5 +-
 tests/t20030/.clang-uml                       |   2 +-
 tests/t20030/test_case.h                      |   5 +-
 tests/t20031/.clang-uml                       |   2 +-
 tests/t20031/test_case.h                      |   5 +-
 tests/t20032/.clang-uml                       |   2 +-
 tests/t20032/test_case.h                      |   5 +-
 tests/t20033/.clang-uml                       |   2 +-
 tests/t20033/test_case.h                      |   5 +-
 tests/t20034/.clang-uml                       |   2 +-
 tests/t20034/test_case.h                      |   5 +-
 tests/t20035/.clang-uml                       |   2 +-
 tests/t20035/test_case.h                      |   5 +-
 tests/t20036/.clang-uml                       |   2 +-
 tests/t20036/test_case.h                      |   5 +-
 tests/t30001/.clang-uml                       |   2 +-
 tests/t30001/test_case.h                      |   5 +-
 tests/t30002/.clang-uml                       |   2 +-
 tests/t30002/test_case.h                      |   5 +-
 tests/t30003/.clang-uml                       |   2 +-
 tests/t30003/test_case.h                      |   5 +-
 tests/t30004/.clang-uml                       |   2 +-
 tests/t30004/test_case.h                      |   5 +-
 tests/t30005/.clang-uml                       |   2 +-
 tests/t30005/test_case.h                      |   5 +-
 tests/t30006/.clang-uml                       |   2 +-
 tests/t30006/test_case.h                      |   5 +-
 tests/t30007/.clang-uml                       |   2 +-
 tests/t30007/test_case.h                      |   5 +-
 tests/t30008/.clang-uml                       |   2 +-
 tests/t30008/test_case.h                      |   5 +-
 tests/t30009/.clang-uml                       |   2 +-
 tests/t30009/test_case.h                      |   5 +-
 tests/t30010/.clang-uml                       |   2 +-
 tests/t30010/test_case.h                      |   5 +-
 tests/t30011/.clang-uml                       |   2 +-
 tests/t30011/test_case.h                      |   5 +-
 tests/t40001/.clang-uml                       |   2 +-
 tests/t40001/test_case.h                      |   5 +-
 tests/t40002/.clang-uml                       |   2 +-
 tests/t40002/test_case.h                      |   5 +-
 tests/t40003/.clang-uml                       |   2 +-
 tests/t40003/test_case.h                      |   5 +-
 tests/t90000/.clang-uml                       |   2 +-
 tests/t90000/test_case.h                      |   2 +-
 tests/test_cases.cc                           |  49 +++---
 tests/test_cases.h                            |   2 +-
 util/generate_mermaid.py                      |  47 ++++++
 util/generate_test_cases_docs.py              |  10 +-
 util/templates/test_cases/.clang-uml          |   2 +-
 util/templates/test_cases/test_case.h         |   4 +-
 util/validate_json.py                         |  46 ++++++
 372 files changed, 1102 insertions(+), 821 deletions(-)
 create mode 100644 util/generate_mermaid.py
 create mode 100644 util/validate_json.py

diff --git a/Makefile b/Makefile
index 5a07603f..ae3c0b04 100644
--- a/Makefile
+++ b/Makefile
@@ -93,10 +93,12 @@ test_release: release
 install: release
 	make -C release install DESTDIR=${DESTDIR}
 
-test_plantuml: test
-	plantuml -tsvg debug/tests/puml/*.puml
+test_diagrams: test
+	plantuml -tsvg debug/tests/diagrams/puml/*.puml
+	python3 util/validate_json.py debug/tests/diagrams/json/*.json
+	python3 util/generate_mermaid.py debug/tests/diagrams/mermaid/*.mmd
 
-document_test_cases: test_plantuml
+document_test_cases: test_diagrams
 	python3 util/generate_test_cases_docs.py
 	python3 util/format_svg.py docs/test_cases/*.svg
 
diff --git a/README.md b/README.md
index 88f03fc9..5edf5ccd 100644
--- a/README.md
+++ b/README.md
@@ -108,7 +108,7 @@ which should be generated by `clang-uml`. Basic example is as follows:
 
 ```yaml
 compilation_database_dir: .
-output_directory: puml
+output_directory: diagrams
 diagrams:
   myproject_class:
     type: class
diff --git a/docs/class_diagrams.md b/docs/class_diagrams.md
index 611f02c3..26240c4f 100644
--- a/docs/class_diagrams.md
+++ b/docs/class_diagrams.md
@@ -18,7 +18,7 @@ The minimal config required to generate a class diagram is presented below:
 # Path to the directory where `compile_commands.json` can be found
 compilation_database_dir: _build
 # Output directory for the diagrams
-output_directory: puml
+output_directory: diagrams
 # Diagrams definitions
 diagrams:
   # Diagram name
diff --git a/docs/include_diagrams.md b/docs/include_diagrams.md
index b05f0fbf..0a2041e0 100644
--- a/docs/include_diagrams.md
+++ b/docs/include_diagrams.md
@@ -15,7 +15,7 @@ The minimal config required to generate an include diagram is presented below:
 # Path to the directory where `compile_commands.json` can be found
 compilation_database_dir: _build
 # Output directory for the diagrams
-output_directory: puml
+output_directory: diagrams
 # Diagrams definitions
 diagrams:
   # Diagram name
diff --git a/docs/package_diagrams.md b/docs/package_diagrams.md
index 58543cad..756e3b72 100644
--- a/docs/package_diagrams.md
+++ b/docs/package_diagrams.md
@@ -15,7 +15,7 @@ The minimal config required to generate a package diagram is presented below:
 # Path to the directory where `compile_commands.json` can be found
 compilation_database_dir: _build
 # Output directory for the diagrams
-output_directory: puml
+output_directory: diagrams
 # Diagrams definitions
 diagrams:
   # Diagram name
diff --git a/docs/quick_start.md b/docs/quick_start.md
index 5240f7c6..254a836a 100644
--- a/docs/quick_start.md
+++ b/docs/quick_start.md
@@ -17,7 +17,7 @@ To add an initial class diagram to your project, follow these steps:
     # Path to `compile_commands.json` directory
     compilation_database_dir: .
     # Path to diagram output directory
-    output_directory: puml
+    output_directory: diagrams
     diagrams:
       # This is the name of the diagram
       some_class_diagram:
diff --git a/docs/sequence_diagrams.md b/docs/sequence_diagrams.md
index 8fe0f54e..9f32dff9 100644
--- a/docs/sequence_diagrams.md
+++ b/docs/sequence_diagrams.md
@@ -17,7 +17,7 @@ The minimal config required to generate a sequence diagram is presented below:
 # Path to the directory where `compile_commands.json` can be found
 compilation_database_dir: _build
 # Output directory for the diagrams
-output_directory: puml
+output_directory: diagrams
 # Diagrams definitions
 diagrams:
   # Diagram name
@@ -259,7 +259,7 @@ possible to override this order in the diagram definition using
 
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20029_sequence:
     type: sequence
diff --git a/docs/test_cases/t00002.md b/docs/test_cases/t00002.md
index 87e846f6..e36492f1 100644
--- a/docs/test_cases/t00002.md
+++ b/docs/test_cases/t00002.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00002_class:
     type: class
diff --git a/docs/test_cases/t00003.md b/docs/test_cases/t00003.md
index 45740e26..f5c4d34e 100644
--- a/docs/test_cases/t00003.md
+++ b/docs/test_cases/t00003.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00003_class:
     type: class
diff --git a/docs/test_cases/t00004.md b/docs/test_cases/t00004.md
index 4200fd7c..55005143 100644
--- a/docs/test_cases/t00004.md
+++ b/docs/test_cases/t00004.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00004_class:
     type: class
diff --git a/docs/test_cases/t00005.md b/docs/test_cases/t00005.md
index 593827e8..9ab741bc 100644
--- a/docs/test_cases/t00005.md
+++ b/docs/test_cases/t00005.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00005_class:
     type: class
diff --git a/docs/test_cases/t00006.md b/docs/test_cases/t00006.md
index 87e6e5ba..6bf1d77e 100644
--- a/docs/test_cases/t00006.md
+++ b/docs/test_cases/t00006.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00006_class:
     type: class
diff --git a/docs/test_cases/t00007.md b/docs/test_cases/t00007.md
index d15b158e..7cb51a11 100644
--- a/docs/test_cases/t00007.md
+++ b/docs/test_cases/t00007.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00007_class:
     type: class
diff --git a/docs/test_cases/t00008.md b/docs/test_cases/t00008.md
index 951054ad..ba236715 100644
--- a/docs/test_cases/t00008.md
+++ b/docs/test_cases/t00008.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00008_class:
     type: class
diff --git a/docs/test_cases/t00009.md b/docs/test_cases/t00009.md
index 0355da0a..c71d264a 100644
--- a/docs/test_cases/t00009.md
+++ b/docs/test_cases/t00009.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00009_class:
     type: class
diff --git a/docs/test_cases/t00010.md b/docs/test_cases/t00010.md
index ee0f92c7..e98defe3 100644
--- a/docs/test_cases/t00010.md
+++ b/docs/test_cases/t00010.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00010_class:
     type: class
diff --git a/docs/test_cases/t00011.md b/docs/test_cases/t00011.md
index 2acaf086..595a9081 100644
--- a/docs/test_cases/t00011.md
+++ b/docs/test_cases/t00011.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00011_class:
     type: class
diff --git a/docs/test_cases/t00012.md b/docs/test_cases/t00012.md
index 928cc425..daaf66f9 100644
--- a/docs/test_cases/t00012.md
+++ b/docs/test_cases/t00012.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00012_class:
     type: class
diff --git a/docs/test_cases/t00013.md b/docs/test_cases/t00013.md
index 52d54c16..28b27b4a 100644
--- a/docs/test_cases/t00013.md
+++ b/docs/test_cases/t00013.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00013_class:
     type: class
diff --git a/docs/test_cases/t00014.md b/docs/test_cases/t00014.md
index 58885733..71b713b2 100644
--- a/docs/test_cases/t00014.md
+++ b/docs/test_cases/t00014.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00014_class:
     type: class
diff --git a/docs/test_cases/t00015.md b/docs/test_cases/t00015.md
index 21d85ca6..5ca19533 100644
--- a/docs/test_cases/t00015.md
+++ b/docs/test_cases/t00015.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00015_class:
     type: class
diff --git a/docs/test_cases/t00016.md b/docs/test_cases/t00016.md
index 20ae6df8..c1ce09d6 100644
--- a/docs/test_cases/t00016.md
+++ b/docs/test_cases/t00016.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00016_class:
     type: class
diff --git a/docs/test_cases/t00017.md b/docs/test_cases/t00017.md
index ed5f59ce..dbaeb11f 100644
--- a/docs/test_cases/t00017.md
+++ b/docs/test_cases/t00017.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00017_class:
     type: class
diff --git a/docs/test_cases/t00018.md b/docs/test_cases/t00018.md
index cc9762bd..b87d9cdf 100644
--- a/docs/test_cases/t00018.md
+++ b/docs/test_cases/t00018.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00018_class:
     type: class
diff --git a/docs/test_cases/t00019.md b/docs/test_cases/t00019.md
index 1651e8f3..ec164484 100644
--- a/docs/test_cases/t00019.md
+++ b/docs/test_cases/t00019.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00019_class:
     type: class
diff --git a/docs/test_cases/t00020.md b/docs/test_cases/t00020.md
index b8b7ba2d..b4d9a8e9 100644
--- a/docs/test_cases/t00020.md
+++ b/docs/test_cases/t00020.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00020_class:
     type: class
diff --git a/docs/test_cases/t00021.md b/docs/test_cases/t00021.md
index f9914636..7a70f81b 100644
--- a/docs/test_cases/t00021.md
+++ b/docs/test_cases/t00021.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00021_class:
     type: class
diff --git a/docs/test_cases/t00022.md b/docs/test_cases/t00022.md
index 33b26714..253d4b4b 100644
--- a/docs/test_cases/t00022.md
+++ b/docs/test_cases/t00022.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00022_class:
     type: class
diff --git a/docs/test_cases/t00023.md b/docs/test_cases/t00023.md
index 41abff3e..e7b7d97d 100644
--- a/docs/test_cases/t00023.md
+++ b/docs/test_cases/t00023.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00023_class:
     type: class
diff --git a/docs/test_cases/t00024.md b/docs/test_cases/t00024.md
index b45ba2be..51aa05e7 100644
--- a/docs/test_cases/t00024.md
+++ b/docs/test_cases/t00024.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00024_class:
     type: class
diff --git a/docs/test_cases/t00025.md b/docs/test_cases/t00025.md
index 96b3d860..e9b6dcf2 100644
--- a/docs/test_cases/t00025.md
+++ b/docs/test_cases/t00025.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00025_class:
     type: class
diff --git a/docs/test_cases/t00026.md b/docs/test_cases/t00026.md
index f6d0343b..c26438e5 100644
--- a/docs/test_cases/t00026.md
+++ b/docs/test_cases/t00026.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00026_class:
     type: class
diff --git a/docs/test_cases/t00027.md b/docs/test_cases/t00027.md
index 462e782d..5d72bec2 100644
--- a/docs/test_cases/t00027.md
+++ b/docs/test_cases/t00027.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00027_class:
     type: class
diff --git a/docs/test_cases/t00028.md b/docs/test_cases/t00028.md
index 1e891cd4..e5485b47 100644
--- a/docs/test_cases/t00028.md
+++ b/docs/test_cases/t00028.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00028_class:
     type: class
diff --git a/docs/test_cases/t00029.md b/docs/test_cases/t00029.md
index e8b5898d..880fa983 100644
--- a/docs/test_cases/t00029.md
+++ b/docs/test_cases/t00029.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00029_class:
     type: class
diff --git a/docs/test_cases/t00030.md b/docs/test_cases/t00030.md
index f375d031..58e57173 100644
--- a/docs/test_cases/t00030.md
+++ b/docs/test_cases/t00030.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00030_class:
     type: class
diff --git a/docs/test_cases/t00031.md b/docs/test_cases/t00031.md
index 456a1c3a..18c5cbab 100644
--- a/docs/test_cases/t00031.md
+++ b/docs/test_cases/t00031.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00031_class:
     type: class
diff --git a/docs/test_cases/t00032.md b/docs/test_cases/t00032.md
index 8c5756a2..ebdec154 100644
--- a/docs/test_cases/t00032.md
+++ b/docs/test_cases/t00032.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00032_class:
     type: class
diff --git a/docs/test_cases/t00033.md b/docs/test_cases/t00033.md
index 35542ceb..241c6c20 100644
--- a/docs/test_cases/t00033.md
+++ b/docs/test_cases/t00033.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00033_class:
     type: class
diff --git a/docs/test_cases/t00034.md b/docs/test_cases/t00034.md
index 84570b84..1eada8f9 100644
--- a/docs/test_cases/t00034.md
+++ b/docs/test_cases/t00034.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00034_class:
     type: class
diff --git a/docs/test_cases/t00035.md b/docs/test_cases/t00035.md
index 9939fe26..a6172637 100644
--- a/docs/test_cases/t00035.md
+++ b/docs/test_cases/t00035.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00035_class:
     type: class
diff --git a/docs/test_cases/t00036.md b/docs/test_cases/t00036.md
index 3b68c378..508ee267 100644
--- a/docs/test_cases/t00036.md
+++ b/docs/test_cases/t00036.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00036_class:
     type: class
diff --git a/docs/test_cases/t00037.md b/docs/test_cases/t00037.md
index 98d4409f..0f4eb8aa 100644
--- a/docs/test_cases/t00037.md
+++ b/docs/test_cases/t00037.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00037_class:
     type: class
diff --git a/docs/test_cases/t00038.md b/docs/test_cases/t00038.md
index bf67d3cb..17ab9e44 100644
--- a/docs/test_cases/t00038.md
+++ b/docs/test_cases/t00038.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00038_class:
     type: class
diff --git a/docs/test_cases/t00039.md b/docs/test_cases/t00039.md
index 826bd042..b7ac5aaf 100644
--- a/docs/test_cases/t00039.md
+++ b/docs/test_cases/t00039.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00039_class:
     type: class
diff --git a/docs/test_cases/t00040.md b/docs/test_cases/t00040.md
index 9987b51a..daed1831 100644
--- a/docs/test_cases/t00040.md
+++ b/docs/test_cases/t00040.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00040_class:
     type: class
diff --git a/docs/test_cases/t00041.md b/docs/test_cases/t00041.md
index 068b8344..70c8ed07 100644
--- a/docs/test_cases/t00041.md
+++ b/docs/test_cases/t00041.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00041_class:
     type: class
diff --git a/docs/test_cases/t00042.md b/docs/test_cases/t00042.md
index 784356f9..b6c12cae 100644
--- a/docs/test_cases/t00042.md
+++ b/docs/test_cases/t00042.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00042_class:
     type: class
diff --git a/docs/test_cases/t00043.md b/docs/test_cases/t00043.md
index 3de9ab65..4da12efb 100644
--- a/docs/test_cases/t00043.md
+++ b/docs/test_cases/t00043.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00043_class:
     type: class
diff --git a/docs/test_cases/t00044.md b/docs/test_cases/t00044.md
index 26128337..c149a98b 100644
--- a/docs/test_cases/t00044.md
+++ b/docs/test_cases/t00044.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00044_class:
     type: class
diff --git a/docs/test_cases/t00045.md b/docs/test_cases/t00045.md
index ddbd892a..0b5f4e99 100644
--- a/docs/test_cases/t00045.md
+++ b/docs/test_cases/t00045.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00045_class:
     type: class
diff --git a/docs/test_cases/t00046.md b/docs/test_cases/t00046.md
index bce68ce3..fe400fcc 100644
--- a/docs/test_cases/t00046.md
+++ b/docs/test_cases/t00046.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00046_class:
     type: class
diff --git a/docs/test_cases/t00047.md b/docs/test_cases/t00047.md
index d24e203b..e0dd5452 100644
--- a/docs/test_cases/t00047.md
+++ b/docs/test_cases/t00047.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00047_class:
     type: class
diff --git a/docs/test_cases/t00048.md b/docs/test_cases/t00048.md
index 9a932067..97602829 100644
--- a/docs/test_cases/t00048.md
+++ b/docs/test_cases/t00048.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00048_class:
     type: class
diff --git a/docs/test_cases/t00049.md b/docs/test_cases/t00049.md
index 708b2d5c..eee6b9de 100644
--- a/docs/test_cases/t00049.md
+++ b/docs/test_cases/t00049.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00049_class:
     type: class
diff --git a/docs/test_cases/t00050.md b/docs/test_cases/t00050.md
index a233da47..6af63138 100644
--- a/docs/test_cases/t00050.md
+++ b/docs/test_cases/t00050.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00050_class:
     type: class
diff --git a/docs/test_cases/t00051.md b/docs/test_cases/t00051.md
index f9b463c5..f779ab00 100644
--- a/docs/test_cases/t00051.md
+++ b/docs/test_cases/t00051.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00051_class:
     type: class
diff --git a/docs/test_cases/t00052.md b/docs/test_cases/t00052.md
index 7a1854fc..074a6b2f 100644
--- a/docs/test_cases/t00052.md
+++ b/docs/test_cases/t00052.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00052_class:
     type: class
diff --git a/docs/test_cases/t00053.md b/docs/test_cases/t00053.md
index 48f486eb..5bad95ef 100644
--- a/docs/test_cases/t00053.md
+++ b/docs/test_cases/t00053.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00053_class:
     type: class
diff --git a/docs/test_cases/t00054.md b/docs/test_cases/t00054.md
index 96016cf9..e92614ff 100644
--- a/docs/test_cases/t00054.md
+++ b/docs/test_cases/t00054.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00054_class:
     type: class
diff --git a/docs/test_cases/t00055.md b/docs/test_cases/t00055.md
index ae2cbd83..5b50b3e0 100644
--- a/docs/test_cases/t00055.md
+++ b/docs/test_cases/t00055.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00055_class:
     type: class
diff --git a/docs/test_cases/t00056.md b/docs/test_cases/t00056.md
index 22737e67..d2e494ac 100644
--- a/docs/test_cases/t00056.md
+++ b/docs/test_cases/t00056.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00056_class:
     type: class
diff --git a/docs/test_cases/t00057.md b/docs/test_cases/t00057.md
index 479b3839..7d9a7076 100644
--- a/docs/test_cases/t00057.md
+++ b/docs/test_cases/t00057.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00057_class:
     type: class
diff --git a/docs/test_cases/t00058.md b/docs/test_cases/t00058.md
index b445768c..29b92be6 100644
--- a/docs/test_cases/t00058.md
+++ b/docs/test_cases/t00058.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00058_class:
     type: class
diff --git a/docs/test_cases/t00059.md b/docs/test_cases/t00059.md
index 697d368b..f00dc70e 100644
--- a/docs/test_cases/t00059.md
+++ b/docs/test_cases/t00059.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00059_class:
     type: class
diff --git a/docs/test_cases/t00060.md b/docs/test_cases/t00060.md
index f8b08e7a..fea43baa 100644
--- a/docs/test_cases/t00060.md
+++ b/docs/test_cases/t00060.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00060_class:
     type: class
diff --git a/docs/test_cases/t00061.md b/docs/test_cases/t00061.md
index ee1771b8..5a1b99f6 100644
--- a/docs/test_cases/t00061.md
+++ b/docs/test_cases/t00061.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00061_class:
     type: class
diff --git a/docs/test_cases/t00062.md b/docs/test_cases/t00062.md
index 76f740d2..33e3bed7 100644
--- a/docs/test_cases/t00062.md
+++ b/docs/test_cases/t00062.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00062_class:
     type: class
diff --git a/docs/test_cases/t00063.md b/docs/test_cases/t00063.md
index a91dcf32..3cfd7028 100644
--- a/docs/test_cases/t00063.md
+++ b/docs/test_cases/t00063.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00063_class:
     type: class
diff --git a/docs/test_cases/t00064.md b/docs/test_cases/t00064.md
index 90c15e14..8a632325 100644
--- a/docs/test_cases/t00064.md
+++ b/docs/test_cases/t00064.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00064_class:
     type: class
diff --git a/docs/test_cases/t00065.md b/docs/test_cases/t00065.md
index 3dd1227c..cc219cf9 100644
--- a/docs/test_cases/t00065.md
+++ b/docs/test_cases/t00065.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00065_class:
     type: class
diff --git a/docs/test_cases/t00066.md b/docs/test_cases/t00066.md
index 49953e27..a1a1ce84 100644
--- a/docs/test_cases/t00066.md
+++ b/docs/test_cases/t00066.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00066_class:
     type: class
diff --git a/docs/test_cases/t00067.md b/docs/test_cases/t00067.md
index d6d5a79e..044dd2a7 100644
--- a/docs/test_cases/t00067.md
+++ b/docs/test_cases/t00067.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00067_class:
     type: class
diff --git a/docs/test_cases/t20001.md b/docs/test_cases/t20001.md
index 45fd634e..02d86640 100644
--- a/docs/test_cases/t20001.md
+++ b/docs/test_cases/t20001.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20001_sequence:
     type: sequence
diff --git a/docs/test_cases/t20002.md b/docs/test_cases/t20002.md
index 4469d224..6874730a 100644
--- a/docs/test_cases/t20002.md
+++ b/docs/test_cases/t20002.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20002_sequence:
     type: sequence
diff --git a/docs/test_cases/t20003.md b/docs/test_cases/t20003.md
index f4dc9ab9..624e3366 100644
--- a/docs/test_cases/t20003.md
+++ b/docs/test_cases/t20003.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20003_sequence:
     type: sequence
diff --git a/docs/test_cases/t20004.md b/docs/test_cases/t20004.md
index 8a9f41ad..75e7f0af 100644
--- a/docs/test_cases/t20004.md
+++ b/docs/test_cases/t20004.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20004_sequence:
     type: sequence
diff --git a/docs/test_cases/t20005.md b/docs/test_cases/t20005.md
index ffcd06a5..e27f5940 100644
--- a/docs/test_cases/t20005.md
+++ b/docs/test_cases/t20005.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20005_sequence:
     type: sequence
diff --git a/docs/test_cases/t20006.md b/docs/test_cases/t20006.md
index 8f31ad6c..414fbb69 100644
--- a/docs/test_cases/t20006.md
+++ b/docs/test_cases/t20006.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20006_sequence:
     type: sequence
diff --git a/docs/test_cases/t20007.md b/docs/test_cases/t20007.md
index 4a098ee5..780cbe69 100644
--- a/docs/test_cases/t20007.md
+++ b/docs/test_cases/t20007.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20007_sequence:
     type: sequence
diff --git a/docs/test_cases/t20008.md b/docs/test_cases/t20008.md
index d2e72e27..4878842d 100644
--- a/docs/test_cases/t20008.md
+++ b/docs/test_cases/t20008.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20008_sequence:
     type: sequence
diff --git a/docs/test_cases/t20009.md b/docs/test_cases/t20009.md
index 3ad191c3..2194e5df 100644
--- a/docs/test_cases/t20009.md
+++ b/docs/test_cases/t20009.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20009_sequence:
     type: sequence
diff --git a/docs/test_cases/t20010.md b/docs/test_cases/t20010.md
index f9a4a576..a67bff8b 100644
--- a/docs/test_cases/t20010.md
+++ b/docs/test_cases/t20010.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20010_sequence:
     type: sequence
diff --git a/docs/test_cases/t20011.md b/docs/test_cases/t20011.md
index c354e5e2..84feb92e 100644
--- a/docs/test_cases/t20011.md
+++ b/docs/test_cases/t20011.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20011_sequence:
     type: sequence
diff --git a/docs/test_cases/t20012.md b/docs/test_cases/t20012.md
index b1415c20..65999936 100644
--- a/docs/test_cases/t20012.md
+++ b/docs/test_cases/t20012.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20012_sequence:
     type: sequence
diff --git a/docs/test_cases/t20013.md b/docs/test_cases/t20013.md
index 45c8d073..f5ac0dc6 100644
--- a/docs/test_cases/t20013.md
+++ b/docs/test_cases/t20013.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20013_sequence:
     type: sequence
diff --git a/docs/test_cases/t20014.md b/docs/test_cases/t20014.md
index e6c9bc23..6beb752b 100644
--- a/docs/test_cases/t20014.md
+++ b/docs/test_cases/t20014.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20014_sequence:
     type: sequence
diff --git a/docs/test_cases/t20015.md b/docs/test_cases/t20015.md
index aa3984e5..95567135 100644
--- a/docs/test_cases/t20015.md
+++ b/docs/test_cases/t20015.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20015_sequence:
     type: sequence
diff --git a/docs/test_cases/t20016.md b/docs/test_cases/t20016.md
index 52f36349..adc8285d 100644
--- a/docs/test_cases/t20016.md
+++ b/docs/test_cases/t20016.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20016_sequence:
     type: sequence
diff --git a/docs/test_cases/t20017.md b/docs/test_cases/t20017.md
index b09bedc5..d48751c7 100644
--- a/docs/test_cases/t20017.md
+++ b/docs/test_cases/t20017.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20017_sequence:
     type: sequence
diff --git a/docs/test_cases/t20018.md b/docs/test_cases/t20018.md
index 6a7506a8..056d985c 100644
--- a/docs/test_cases/t20018.md
+++ b/docs/test_cases/t20018.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20018_sequence:
     type: sequence
diff --git a/docs/test_cases/t20019.md b/docs/test_cases/t20019.md
index 7bd92ef5..b2abaa3b 100644
--- a/docs/test_cases/t20019.md
+++ b/docs/test_cases/t20019.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20019_sequence:
     type: sequence
diff --git a/docs/test_cases/t20020.md b/docs/test_cases/t20020.md
index 322a4865..770ea4a1 100644
--- a/docs/test_cases/t20020.md
+++ b/docs/test_cases/t20020.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20020_sequence:
     type: sequence
diff --git a/docs/test_cases/t20021.md b/docs/test_cases/t20021.md
index a3e7e81a..bcfd778f 100644
--- a/docs/test_cases/t20021.md
+++ b/docs/test_cases/t20021.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20021_sequence:
     type: sequence
diff --git a/docs/test_cases/t20022.md b/docs/test_cases/t20022.md
index 89d5835c..9412e454 100644
--- a/docs/test_cases/t20022.md
+++ b/docs/test_cases/t20022.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20022_sequence:
     type: sequence
diff --git a/docs/test_cases/t20023.md b/docs/test_cases/t20023.md
index fb13d0a1..a7b60c0f 100644
--- a/docs/test_cases/t20023.md
+++ b/docs/test_cases/t20023.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20023_sequence:
     type: sequence
diff --git a/docs/test_cases/t20024.md b/docs/test_cases/t20024.md
index a60056cd..83f56170 100644
--- a/docs/test_cases/t20024.md
+++ b/docs/test_cases/t20024.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20024_sequence:
     type: sequence
diff --git a/docs/test_cases/t20025.md b/docs/test_cases/t20025.md
index 5e9c2565..5fb534a7 100644
--- a/docs/test_cases/t20025.md
+++ b/docs/test_cases/t20025.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20025_sequence:
     type: sequence
diff --git a/docs/test_cases/t20026.md b/docs/test_cases/t20026.md
index 15bf509f..4c0397df 100644
--- a/docs/test_cases/t20026.md
+++ b/docs/test_cases/t20026.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20026_sequence:
     type: sequence
diff --git a/docs/test_cases/t20027.md b/docs/test_cases/t20027.md
index 70edc879..fd7ef6bf 100644
--- a/docs/test_cases/t20027.md
+++ b/docs/test_cases/t20027.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20027_sequence:
     type: sequence
diff --git a/docs/test_cases/t20028.md b/docs/test_cases/t20028.md
index 10118fce..e89c4a2b 100644
--- a/docs/test_cases/t20028.md
+++ b/docs/test_cases/t20028.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20028_sequence:
     type: sequence
diff --git a/docs/test_cases/t20029.md b/docs/test_cases/t20029.md
index 4601353b..7d2ab56a 100644
--- a/docs/test_cases/t20029.md
+++ b/docs/test_cases/t20029.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20029_sequence:
     type: sequence
diff --git a/docs/test_cases/t20030.md b/docs/test_cases/t20030.md
index 90f8cb6b..f6c9be4a 100644
--- a/docs/test_cases/t20030.md
+++ b/docs/test_cases/t20030.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20030_sequence:
     type: sequence
diff --git a/docs/test_cases/t20031.md b/docs/test_cases/t20031.md
index 7bbeb738..5ee55c41 100644
--- a/docs/test_cases/t20031.md
+++ b/docs/test_cases/t20031.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20031_sequence:
     type: sequence
diff --git a/docs/test_cases/t20032.md b/docs/test_cases/t20032.md
index a4a1b541..9acdcd66 100644
--- a/docs/test_cases/t20032.md
+++ b/docs/test_cases/t20032.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20032_sequence:
     type: sequence
diff --git a/docs/test_cases/t20033.md b/docs/test_cases/t20033.md
index e5b0632d..289783cc 100644
--- a/docs/test_cases/t20033.md
+++ b/docs/test_cases/t20033.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20033_sequence:
     type: sequence
diff --git a/docs/test_cases/t20034.md b/docs/test_cases/t20034.md
index 8e570407..3f779b2b 100644
--- a/docs/test_cases/t20034.md
+++ b/docs/test_cases/t20034.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20034_sequence:
     type: sequence
diff --git a/docs/test_cases/t20035.md b/docs/test_cases/t20035.md
index 74137990..608bae86 100644
--- a/docs/test_cases/t20035.md
+++ b/docs/test_cases/t20035.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20035_sequence:
     type: sequence
diff --git a/docs/test_cases/t20036.md b/docs/test_cases/t20036.md
index 8f7cb08c..32ca367e 100644
--- a/docs/test_cases/t20036.md
+++ b/docs/test_cases/t20036.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20036_sequence:
     type: sequence
diff --git a/docs/test_cases/t30001.md b/docs/test_cases/t30001.md
index 02be978b..8006c1b7 100644
--- a/docs/test_cases/t30001.md
+++ b/docs/test_cases/t30001.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30001_package:
     type: package
diff --git a/docs/test_cases/t30002.md b/docs/test_cases/t30002.md
index ec4b99e5..5e53ed7f 100644
--- a/docs/test_cases/t30002.md
+++ b/docs/test_cases/t30002.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30002_package:
     type: package
diff --git a/docs/test_cases/t30003.md b/docs/test_cases/t30003.md
index fc87a937..09d30327 100644
--- a/docs/test_cases/t30003.md
+++ b/docs/test_cases/t30003.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30003_package:
     type: package
diff --git a/docs/test_cases/t30004.md b/docs/test_cases/t30004.md
index e2005b0a..2303e078 100644
--- a/docs/test_cases/t30004.md
+++ b/docs/test_cases/t30004.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30004_package:
     type: package
diff --git a/docs/test_cases/t30005.md b/docs/test_cases/t30005.md
index 9b9ca455..2231e69f 100644
--- a/docs/test_cases/t30005.md
+++ b/docs/test_cases/t30005.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30005_package:
     type: package
diff --git a/docs/test_cases/t30006.md b/docs/test_cases/t30006.md
index 81909a20..62c2fcb4 100644
--- a/docs/test_cases/t30006.md
+++ b/docs/test_cases/t30006.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30006_package:
     type: package
diff --git a/docs/test_cases/t30007.md b/docs/test_cases/t30007.md
index 2298b863..88407edb 100644
--- a/docs/test_cases/t30007.md
+++ b/docs/test_cases/t30007.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30007_package:
     type: package
diff --git a/docs/test_cases/t30008.md b/docs/test_cases/t30008.md
index 7ed7b9d5..c6b305da 100644
--- a/docs/test_cases/t30008.md
+++ b/docs/test_cases/t30008.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30008_package:
     type: package
diff --git a/docs/test_cases/t30009.md b/docs/test_cases/t30009.md
index 7e88afbe..2e1eea17 100644
--- a/docs/test_cases/t30009.md
+++ b/docs/test_cases/t30009.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30009_package:
     type: package
diff --git a/docs/test_cases/t30010.md b/docs/test_cases/t30010.md
index d64f0317..d46dceba 100644
--- a/docs/test_cases/t30010.md
+++ b/docs/test_cases/t30010.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30010_package:
     type: package
diff --git a/docs/test_cases/t30011.md b/docs/test_cases/t30011.md
index 9fae3402..ad929ae9 100644
--- a/docs/test_cases/t30011.md
+++ b/docs/test_cases/t30011.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30011_package:
     type: package
diff --git a/docs/test_cases/t40001.md b/docs/test_cases/t40001.md
index 4693d820..bb63aacf 100644
--- a/docs/test_cases/t40001.md
+++ b/docs/test_cases/t40001.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t40001_include:
     type: include
diff --git a/docs/test_cases/t40002.md b/docs/test_cases/t40002.md
index 77f4bd5e..78585bb8 100644
--- a/docs/test_cases/t40002.md
+++ b/docs/test_cases/t40002.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t40002_include:
     type: include
diff --git a/docs/test_cases/t40003.md b/docs/test_cases/t40003.md
index 9069b526..0e6349e7 100644
--- a/docs/test_cases/t40003.md
+++ b/docs/test_cases/t40003.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t40003_include:
     type: include
diff --git a/docs/test_cases/t90000.md b/docs/test_cases/t90000.md
index 95ffd5ff..aca68865 100644
--- a/docs/test_cases/t90000.md
+++ b/docs/test_cases/t90000.md
@@ -2,7 +2,7 @@
 ## Config
 ```yaml
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t90000_class:
     type: class
diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index f6c202a8..64fc15aa 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -24,9 +24,11 @@
 
 namespace clanguml::class_diagram::generators::mermaid {
 
+using clanguml::common::generators::mermaid::indent;
+
 generator::generator(diagram_config &config, diagram_model &model)
     : common_generator<diagram_config, diagram_model>{config, model}
-    , together_group_stack_{!config.generate_packages()}
+    , together_group_stack_{true}
 {
 }
 
@@ -37,6 +39,8 @@ std::string generator::render_name(std::string name) const
     util::replace_all(name, "(", "&lpar;");
     util::replace_all(name, ")", "&rpar;");
     util::replace_all(name, "##", "::");
+    util::replace_all(name, "{", "&lbrace;");
+    util::replace_all(name, "}", "&rbrace;");
 
     return name;
 }
@@ -44,11 +48,7 @@ std::string generator::render_name(std::string name) const
 void generator::generate_alias(
     const common::model::element &c, std::ostream &ostr) const
 {
-    std::string full_name;
-    if (config().generate_packages())
-        full_name = c.full_name_no_ns();
-    else
-        full_name = c.full_name(true);
+    const auto full_name = c.full_name(true);
 
     assert(!full_name.empty());
 
@@ -56,7 +56,8 @@ void generator::generate_alias(
 
     auto class_label = config().simplify_template_type(render_name(full_name));
 
-    ostr << "   class " << c.alias() << "[\"" << class_label << "\"]\n";
+    ostr << indent(1) << "class " << c.alias() << "[\"" << class_label
+         << "\"]\n";
 
     // Register the added alias
     m_generated_aliases.emplace(c.alias());
@@ -68,14 +69,14 @@ void generator::generate(const class_ &c, std::ostream &ostr) const
 
     std::string class_type{"class"};
 
-    ostr << "   class " << c.alias();
+    ostr << indent(1) << "class " << c.alias();
 
     ostr << " {" << '\n';
 
     if (c.is_union())
-        ostr << "       <<union>>\n";
+        ostr << indent(2) << "<<union>>\n";
     else if (c.is_abstract())
-        ostr << "       <<abstract>>\n";
+        ostr << indent(2) << "<<abstract>>\n";
 
     //
     // Process methods
@@ -130,7 +131,7 @@ void generator::generate(const class_ &c, std::ostream &ostr) const
         ostr << '\n';
     }
 
-    ostr << "   }" << '\n';
+    ostr << indent(1) << "}" << '\n';
 
     generate_notes(ostr, c);
 
@@ -211,11 +212,9 @@ void generator::generate_method(
 
     print_debug(m, ostr);
 
-    std::string intend = "      ";
-
     std::string type{uns.relative(config().simplify_template_type(m.type()))};
 
-    ostr << intend << mermaid_common::to_mermaid(m.access()) << m.name();
+    ostr << indent(2) << mermaid_common::to_mermaid(m.access()) << m.name();
 
     if (!m.template_params().empty()) {
         m.render_template_params(ostr, config().using_namespace(), false);
@@ -257,7 +256,7 @@ void generator::generate_member(
 
     print_debug(m, ostr);
 
-    ostr << "      " << mermaid_common::to_mermaid(m.access()) << m.name()
+    ostr << indent(2) << mermaid_common::to_mermaid(m.access()) << m.name()
          << " : "
          << render_name(
                 uns.relative(config().simplify_template_type(m.type())));
@@ -265,31 +264,33 @@ void generator::generate_member(
 
 void generator::generate(const concept_ &c, std::ostream &ostr) const
 {
-    std::string class_type{"class"};
-
-    ostr << class_type << " " << c.alias() << " <<concept>>";
+    ostr << indent(1) << "class"
+         << " " << c.alias();
 
     if (!c.style().empty())
         ostr << " " << c.style();
 
     ostr << " {" << '\n';
+    ostr << indent(2) << "<<concept>>\n";
 
     // TODO: add option to enable/disable this
     if (c.requires_parameters().size() + c.requires_statements().size() > 0) {
         std::vector<std::string> parameters;
         parameters.reserve(c.requires_parameters().size());
         for (const auto &p : c.requires_parameters()) {
-            parameters.emplace_back(p.to_string(config().using_namespace()));
+            parameters.emplace_back(
+                render_name(p.to_string(config().using_namespace())));
         }
 
-        ostr << fmt::format("({})\n", fmt::join(parameters, ","));
+        ostr << indent(2)
+             << fmt::format("\"({})\"\n", fmt::join(parameters, ","));
 
-        ostr << "..\n";
-
-        ostr << fmt::format("{}\n", fmt::join(c.requires_statements(), "\n"));
+        for (const auto &req : c.requires_statements()) {
+            ostr << indent(2) << fmt::format("\"{}\"\n", render_name(req));
+        }
     }
 
-    ostr << "   }" << '\n';
+    ostr << indent(1) << "}" << '\n';
 }
 
 void generator::generate_member_notes(std::ostream &ostr,
@@ -298,10 +299,8 @@ void generator::generate_member_notes(std::ostream &ostr,
     for (const auto &decorator : member.decorators()) {
         auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
         if (note && note->applies_to_diagram(config().name)) {
-            ostr << "note " << note->position << " of " << alias
-                 << "::" << member.name() << '\n'
-                 << note->text << '\n'
-                 << "end note\n";
+            ostr << indent(1) << "note for " << alias << " \"" << note->text
+                 << "\"" << '\n';
         }
     }
 }
@@ -411,7 +410,8 @@ void generator::generate_relationships(
                 m_generated_aliases.end())
                 continue;
 
-            relstr << c.alias() << " " << puml_relation << " " << target_alias;
+            relstr << indent(1) << c.alias() << " " << puml_relation << " "
+                   << target_alias;
 
             if (!r.label().empty()) {
                 relstr << " : " << mermaid_common::to_mermaid(r.access())
@@ -419,7 +419,7 @@ void generator::generate_relationships(
                 rendered_relations.emplace(r.label());
             }
 
-            if(r.type() == relationship_t::kContainment) {
+            if (r.type() == relationship_t::kContainment) {
                 relstr << " : [nested]\n";
             }
 
@@ -430,7 +430,7 @@ void generator::generate_relationships(
 
                 LOG_DBG("=== Adding relation {}", relstr.str());
 
-                all_relations_str << "      " << relstr.str();
+                all_relations_str << relstr.str();
             }
         }
         catch (error::uml_alias_missing &e) {
@@ -451,8 +451,9 @@ void generator::generate_relationships(
                     m_generated_aliases.end())
                     continue;
 
-                relstr << target_alias << " <|-- " << c.alias() << '\n';
-                all_relations_str << "      " << relstr.str();
+                relstr << indent(1) << target_alias << " <|-- " << c.alias()
+                       << '\n';
+                all_relations_str << relstr.str();
             }
             catch (error::uml_alias_missing &e) {
                 LOG_DBG("=== Skipping inheritance relation from {} to {} due "
@@ -512,7 +513,8 @@ void generator::generate_relationships(
                 m_generated_aliases.end())
                 continue;
 
-            relstr << c.alias() << " " << puml_relation << " " << target_alias;
+            relstr << indent(1) << c.alias() << " " << puml_relation << " "
+                   << target_alias;
 
             if (!r.label().empty()) {
                 relstr << " : " << mermaid_common::to_mermaid(r.access())
@@ -558,7 +560,7 @@ void generator::generate_relationships(const enum_ &e, std::ostream &ostr) const
                 m_generated_aliases.end())
                 continue;
 
-            relstr << e.alias() << " "
+            relstr << indent(1) << e.alias() << " "
                    << clanguml::common::generators::mermaid::to_mermaid(
                           r.type(), r.style())
                    << " " << target_alias;
@@ -568,7 +570,7 @@ void generator::generate_relationships(const enum_ &e, std::ostream &ostr) const
 
             relstr << '\n';
 
-            ostr << "        " << relstr.str();
+            ostr << relstr.str();
         }
         catch (error::uml_alias_missing &ex) {
             LOG_DBG("Skipping {} relation from {} to {} due "
@@ -582,45 +584,23 @@ void generator::generate_relationships(const enum_ &e, std::ostream &ostr) const
 
 void generator::generate(const enum_ &e, std::ostream &ostr) const
 {
-    ostr << "   class " << e.alias();
+    ostr << indent(1) << "class " << e.alias();
 
     ostr << " {" << '\n';
 
-    ostr << "       <<Enumeration>>\n";
+    ostr << indent(2) << "<<Enumeration>>\n";
 
     for (const auto &enum_constant : e.constants()) {
-        ostr << "       " << enum_constant << '\n';
+        ostr << indent(2) << enum_constant << '\n';
     }
 
-    ostr << "   }" << '\n';
+    ostr << indent(1) << "}" << '\n';
 
     generate_notes(ostr, e);
 }
 
 void generator::generate(const package &p, std::ostream &ostr) const
 {
-    const auto &uns = config().using_namespace();
-
-    if (config().generate_packages()) {
-        LOG_DBG("Generating package {}", p.name());
-
-        // Don't generate packages from namespaces filtered out by
-        // using_namespace
-        if (!uns.starts_with({p.full_name(false)})) {
-            print_debug(p, ostr);
-            ostr << "package [" << p.name() << "] ";
-            ostr << "as " << p.alias();
-
-            if (p.is_deprecated())
-                ostr << " <<deprecated>>";
-
-            if (!p.style().empty())
-                ostr << " " << p.style();
-
-            ostr << " {" << '\n';
-        }
-    }
-
     for (const auto &subpackage : p) {
         if (dynamic_cast<package *>(subpackage.get()) != nullptr) {
             // TODO: add option - generate_empty_packages
@@ -676,39 +656,6 @@ void generator::generate(const package &p, std::ostream &ostr) const
             }
         }
     }
-
-    if (config().generate_packages()) {
-        // Now generate any diagram elements which are in together
-        // groups
-        for (const auto &[group_name, group_elements] :
-            together_group_stack_.get_current_groups()) {
-            ostr << "together {\n";
-
-            for (auto *e : group_elements) {
-                if (auto *cls = dynamic_cast<class_ *>(e); cls) {
-                    generate_alias(*cls, ostr);
-                    generate(*cls, ostr);
-                }
-                if (auto *enm = dynamic_cast<enum_ *>(e); enm) {
-                    generate_alias(*enm, ostr);
-                    generate(*enm, ostr);
-                }
-                if (auto *cpt = dynamic_cast<concept_ *>(e); cpt) {
-                    generate_alias(*cpt, ostr);
-                    generate(*cpt, ostr);
-                }
-            }
-
-            ostr << "}\n";
-        }
-
-        // Don't generate packages from namespaces filtered out by
-        // using_namespace
-        if (!uns.starts_with({p.full_name(false)})) {
-            ostr << "}" << '\n';
-            generate_notes(ostr, p);
-        }
-    }
 }
 
 void generator::generate_relationships(
@@ -817,7 +764,6 @@ void generator::generate_groups(std::ostream &ostr) const
 {
     for (const auto &[group_name, group_elements] :
         together_group_stack_.get_current_groups()) {
-        ostr << "together {\n";
 
         for (auto *e : group_elements) {
             if (auto *cls = dynamic_cast<class_ *>(e); cls) {
@@ -833,9 +779,7 @@ void generator::generate_groups(std::ostream &ostr) const
                 generate(*cpt, ostr);
             }
         }
-
-        ostr << "}\n";
     }
 }
 
-} // namespace clanguml::class_diagram::generators::plantuml
+} // namespace clanguml::class_diagram::generators::mermaid
diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.h b/src/class_diagram/generators/mermaid/class_diagram_generator.h
index b08be5f7..5da861a7 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.h
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.h
@@ -91,7 +91,7 @@ public:
     void generate_top_level_elements(std::ostream &ostr) const;
 
     /**
-     * @brief Generate PlantUML alias for a class element.
+     * @brief Generate MermaidJS alias for a class element.
      *
      * @param c Class element
      * @param ostr Output stream
@@ -100,7 +100,7 @@ public:
         const common::model::element &e, std::ostream &ostr) const;
 
     /**
-     * @brief Render class element to PlantUML
+     * @brief Render class element to MermaidJS
      *
      * @param c Class element
      * @param ostr Output stream
@@ -108,7 +108,7 @@ public:
     void generate(const class_ &c, std::ostream &ostr) const;
 
     /**
-     * @brief Render class methods to PlantUML
+     * @brief Render class methods to MermaidJS
      *
      * @param methods List of class methods
      * @param ostr Output stream
@@ -117,7 +117,7 @@ public:
         const std::vector<class_method> &methods, std::ostream &ostr) const;
 
     /**
-     * @brief Render class methods to PlantUML in groups
+     * @brief Render class methods to MermaidJS in groups
      *
      * @param methods Methods grouped by method type
      * @param ostr Output stream
@@ -126,7 +126,7 @@ public:
         const method_groups_t &methods, std::ostream &ostr) const;
 
     /**
-     * @brief Render class method to PlantUML
+     * @brief Render class method to MermaidJS
      *
      * @param m Class method
      * @param ostr Output stream
@@ -134,7 +134,7 @@ public:
     void generate_method(const class_method &m, std::ostream &ostr) const;
 
     /**
-     * @brief Render class member to PlantUML
+     * @brief Render class member to MermaidJS
      *
      * @param m Class member
      * @param ostr Output stream
@@ -142,7 +142,7 @@ public:
     void generate_member(const class_member &m, std::ostream &ostr) const;
 
     /**
-     * @brief Render all relationships in the diagram to PlantUML
+     * @brief Render all relationships in the diagram to MermaidJS
      *
      * @param ostr Output stream
      */
@@ -157,7 +157,7 @@ public:
     void generate_relationships(const class_ &c, std::ostream &ostr) const;
 
     /**
-     * @brief Render a specific relationship to PlantUML.
+     * @brief Render a specific relationship to MermaidJS.
      *
      * @param r Relationship model
      * @param rendered_relations Set of already rendered relationships, to
@@ -168,7 +168,7 @@ public:
         const relationship &r, std::set<std::string> &rendered_relations) const;
 
     /**
-     * @brief Render enum element to PlantUML
+     * @brief Render enum element to MermaidJS
      *
      * @param e Enum element
      * @param ostr Output stream
@@ -184,7 +184,7 @@ public:
     void generate_relationships(const enum_ &c, std::ostream &ostr) const;
 
     /**
-     * @brief Render concept element to PlantUML
+     * @brief Render concept element to MermaidJS
      *
      * @param c Concept element
      * @param ostr Output stream
@@ -200,7 +200,7 @@ public:
     void generate_relationships(const concept_ &c, std::ostream &ostr) const;
 
     /**
-     * @brief Render package element to PlantUML
+     * @brief Render package element to MermaidJS
      *
      * @param p Package element
      * @param ostr Output stream
@@ -220,7 +220,7 @@ public:
      *
      * @param ostream Output stream
      * @param member Class element (member or method)
-     * @param alias PlantUML class alias
+     * @param alias MermaidJS class alias
      */
     void generate_member_notes(std::ostream &ostream,
         const class_element &member, const std::string &alias) const;
diff --git a/src/common/generators/generators.h b/src/common/generators/generators.h
index b4d3b5c1..639a5fe6 100644
--- a/src/common/generators/generators.h
+++ b/src/common/generators/generators.h
@@ -18,8 +18,8 @@
 #pragma once
 
 #include "class_diagram/generators/json/class_diagram_generator.h"
-#include "class_diagram/generators/plantuml/class_diagram_generator.h"
 #include "class_diagram/generators/mermaid/class_diagram_generator.h"
+#include "class_diagram/generators/plantuml/class_diagram_generator.h"
 #include "cli/cli_handler.h"
 #include "common/compilation_database.h"
 #include "common/generators/generators.h"
@@ -168,21 +168,21 @@ struct diagram_generator_t<clanguml::config::class_diagram,
     mermaid_generator_tag> {
     using type = clanguml::class_diagram::generators::mermaid::generator;
 };
-//template <>
-//struct diagram_generator_t<clanguml::config::sequence_diagram,
-//    mermaid_generator_tag> {
-//    using type = clanguml::sequence_diagram::generators::mermaid::generator;
-//};
-//template <>
-//struct diagram_generator_t<clanguml::config::package_diagram,
-//    mermaid_generator_tag> {
-//    using type = clanguml::package_diagram::generators::mermaid::generator;
-//};
-//template <>
-//struct diagram_generator_t<clanguml::config::include_diagram,
-//    mermaid_generator_tag> {
-//    using type = clanguml::include_diagram::generators::mermaid::generator;
-//};
+// template <>
+// struct diagram_generator_t<clanguml::config::sequence_diagram,
+//     mermaid_generator_tag> {
+//     using type = clanguml::sequence_diagram::generators::mermaid::generator;
+// };
+// template <>
+// struct diagram_generator_t<clanguml::config::package_diagram,
+//     mermaid_generator_tag> {
+//     using type = clanguml::package_diagram::generators::mermaid::generator;
+// };
+// template <>
+// struct diagram_generator_t<clanguml::config::include_diagram,
+//     mermaid_generator_tag> {
+//     using type = clanguml::include_diagram::generators::mermaid::generator;
+// };
 /** @} */
 
 /**
diff --git a/src/common/generators/mermaid/generator.cc b/src/common/generators/mermaid/generator.cc
index 3eea909a..740ac3cb 100644
--- a/src/common/generators/mermaid/generator.cc
+++ b/src/common/generators/mermaid/generator.cc
@@ -24,23 +24,23 @@ std::string to_mermaid(relationship_t r, const std::string &style)
     switch (r) {
     case relationship_t::kOwnership:
     case relationship_t::kComposition:
-        return style.empty() ? "*--" : fmt::format("*-[{}]-", style);
+        return "*--";
     case relationship_t::kAggregation:
-        return style.empty() ? "o--" : fmt::format("o-[{}]-", style);
+        return "o--";
     case relationship_t::kContainment:
-        return style.empty() ? "--" : fmt::format("-[{}]-", style);
+        return "--";
     case relationship_t::kAssociation:
-        return style.empty() ? "-->" : fmt::format("-[{}]->", style);
+        return "-->";
     case relationship_t::kInstantiation:
-        return style.empty() ? "..|>" : fmt::format(".[{}].|>", style);
+        return "..|>";
     case relationship_t::kFriendship:
-        return style.empty() ? "<.." : fmt::format("<.[{}].", style);
+        return "<..";
     case relationship_t::kDependency:
-        return style.empty() ? "..>" : fmt::format(".[{}].>", style);
+        return "..>";
     case relationship_t::kConstraint:
-        return style.empty() ? "..>" : fmt::format(".[{}].>", style);
+        return "..>";
     case relationship_t::kAlias:
-        return style.empty() ? ".." : fmt::format(".[{}].", style);
+        return "..";
     default:
         return "";
     }
@@ -72,4 +72,10 @@ std::string to_mermaid(message_t r)
     }
 }
 
+std::string indent(const unsigned level)
+{
+    const auto kIndentWidth = 4U;
+    return std::string(level * kIndentWidth, ' ');
+}
+
 } // namespace clanguml::common::generators::mermaid
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index 111448b8..7eee83c2 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -42,6 +42,8 @@ std::string to_mermaid(relationship_t r, const std::string &style);
 std::string to_mermaid(access_t scope);
 std::string to_mermaid(message_t r);
 
+std::string indent(const unsigned level);
+
 /**
  * @brief Base class for diagram generators
  *
@@ -103,8 +105,9 @@ public:
     /**
      * @brief Generate MermaidJS directives from config file.
      *
-     * This method renders the MermaidJS directives provided in the configuration
-     * file, including resolving any element aliases and Jinja templates.
+     * This method renders the MermaidJS directives provided in the
+     * configuration file, including resolving any element aliases and Jinja
+     * templates.
      *
      * @param ostr Output stream
      * @param directives List of directives from the configuration file
@@ -279,23 +282,21 @@ template <typename C, typename D>
 void generator<C, D>::generate_mermaid_directives(
     std::ostream &ostr, const std::vector<std::string> &directives) const
 {
-
 }
 
 template <typename C, typename D>
 void generator<C, D>::generate_notes(
     std::ostream &ostr, const model::element &e) const
 {
-//    const auto &config = generators::generator<C, D>::config();
-//
-//    for (const auto &decorator : e.decorators()) {
-//        auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
-//        if (note && note->applies_to_diagram(config.name)) {
-//            ostr << "note " << note->position << " of " << e.alias() << '\n'
-//                 << note->text << '\n'
-//                 << "end note\n";
-//        }
-//    }
+    const auto &config = generators::generator<C, D>::config();
+
+    for (const auto &decorator : e.decorators()) {
+        auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
+        if (note && note->applies_to_diagram(config.name)) {
+            ostr << indent(1) << "note for " << e.alias() << " \"" << note->text
+                 << "\"" << '\n';
+        }
+    }
 }
 
 template <typename C, typename D>
@@ -305,9 +306,9 @@ void generator<C, D>::generate_metadata(std::ostream &ostr) const
 
     if (config.generate_metadata()) {
         ostr << '\n'
-             << "    %% Generated with clang-uml, version "
+             << "%% Generated with clang-uml, version "
              << clanguml::version::CLANG_UML_VERSION << '\n'
-             << "    %% LLVM version " << clang::getClangFullVersion() << '\n';
+             << "%% LLVM version " << clang::getClangFullVersion() << '\n';
     }
 }
 
@@ -318,7 +319,7 @@ void generator<C, D>::print_debug(
     const auto &config = generators::generator<C, D>::config();
 
     if (config.debug_mode())
-        ostr << "    %% " << e.file() << ":" << e.line() << '\n';
+        ostr << "%% " << e.file() << ":" << e.line() << '\n';
 }
 
 template <typename DiagramModel, typename DiagramConfig>
@@ -393,7 +394,7 @@ template <typename C, typename D> void generator<C, D>::init_env()
     });
 
     //
-    // Add PlantUML specific functions
+    // Add MermaidJS specific functions
     //
 
     // Return the entire element JSON context based on element name
@@ -411,7 +412,7 @@ template <typename C, typename D> void generator<C, D>::init_env()
         return res;
     });
 
-    // Convert C++ entity to PlantUML alias, e.g.
+    // Convert C++ entity to MermaidJS alias, e.g.
     //   "note left of {{ alias("A") }}: This is a note"
     // Shortcut to:
     //   {{ element("A").alias }}
diff --git a/src/common/types.h b/src/common/types.h
index a3f828d6..272135bf 100644
--- a/src/common/types.h
+++ b/src/common/types.h
@@ -37,7 +37,7 @@ using id_t = int64_t;
 enum class generator_type_t {
     plantuml, /*!< Diagrams will be gnerated in PlantUML format */
     json,     /*!< Diagrams will be generated in JSON format */
-    mermaid /*!< Diagrams will be generated in MermaidJS format */
+    mermaid   /*!< Diagrams will be generated in MermaidJS format */
 };
 
 std::string to_string(const std::string &s);
diff --git a/src/config/schema.h b/src/config/schema.h
index 54996bc8..a14e55fa 100644
--- a/src/config/schema.h
+++ b/src/config/schema.h
@@ -150,6 +150,9 @@ types:
         plantuml: !optional
             before: !optional [string]
             after: !optional [string]
+        mermaid: !optional
+            before: !optional [string]
+            after: !optional [string]
         relative_to: !optional string
         using_namespace: !optional [string, [string]]
         generate_metadata: !optional bool
@@ -183,6 +186,9 @@ types:
         plantuml: !optional
             before: !optional [string]
             after: !optional [string]
+        mermaid: !optional
+            before: !optional [string]
+            after: !optional [string]
         relative_to: !optional string
         using_namespace: !optional [string, [string]]
         generate_metadata: !optional bool
@@ -214,6 +220,9 @@ types:
         plantuml: !optional
             before: !optional [string]
             after: !optional [string]
+        mermaid: !optional
+            before: !optional [string]
+            after: !optional [string]
         relative_to: !optional string
         using_namespace: !optional [string, [string]]
         generate_metadata: !optional bool
@@ -239,6 +248,9 @@ types:
         plantuml: !optional
             before: !optional [string]
             after: !optional [string]
+        mermaid: !optional
+            before: !optional [string]
+            after: !optional [string]
         relative_to: !optional string
         using_namespace: !optional [string, [string]]
         generate_metadata: !optional bool
@@ -281,6 +293,9 @@ root:
     plantuml: !optional
         before: !optional [string]
         after: !optional [string]
+    mermaid: !optional
+        before: !optional [string]
+        after: !optional [string]
     relative_to: !optional string
     using_namespace: !optional [string, [string]]
     generate_metadata: !optional bool
diff --git a/tests/t00002/.clang-uml b/tests/t00002/.clang-uml
index c27c8e78..1bb1ed91 100644
--- a/tests/t00002/.clang-uml
+++ b/tests/t00002/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00002_class:
     type: class
diff --git a/tests/t00002/test_case.h b/tests/t00002/test_case.h
index ec976f02..b376de34 100644
--- a/tests/t00002/test_case.h
+++ b/tests/t00002/test_case.h
@@ -85,8 +85,7 @@ TEST_CASE("t00002", "[test-case][class]")
                     clanguml::util::get_git_commit()),
                 "as"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -105,12 +104,11 @@ TEST_CASE("t00002", "[test-case][class]")
         REQUIRE(IsField(j, "E", "as", "std::vector<A *>"));
         REQUIRE(IsAssociation(j, "D", "A", "as"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
         auto mmd = generate_class_mermaid(diagram, *model);
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".mmd", mmd);
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00003/.clang-uml b/tests/t00003/.clang-uml
index b783db86..e57c3032 100644
--- a/tests/t00003/.clang-uml
+++ b/tests/t00003/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00003_class:
     type: class
diff --git a/tests/t00003/test_case.h b/tests/t00003/test_case.h
index c7cb2b7a..102ec684 100644
--- a/tests/t00003/test_case.h
+++ b/tests/t00003/test_case.h
@@ -73,8 +73,7 @@ TEST_CASE("t00003", "[test-case][class]")
         REQUIRE_THAT(puml, (IsField<Private>("b_", "int")));
         REQUIRE_THAT(puml, (IsField<Private>("c_", "int")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -93,12 +92,11 @@ TEST_CASE("t00003", "[test-case][class]")
 
         REQUIRE(!IsDependency(j, "A", "A"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
         auto mmd = generate_class_mermaid(diagram, *model);
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".mmd", mmd);
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
-}
+}
\ No newline at end of file
diff --git a/tests/t00004/.clang-uml b/tests/t00004/.clang-uml
index d9231e66..dceb4e5c 100644
--- a/tests/t00004/.clang-uml
+++ b/tests/t00004/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00004_class:
     type: class
diff --git a/tests/t00004/test_case.h b/tests/t00004/test_case.h
index 316878fe..1fa72940 100644
--- a/tests/t00004/test_case.h
+++ b/tests/t00004/test_case.h
@@ -65,8 +65,7 @@ TEST_CASE("t00004", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("detail::D::DD")));
         REQUIRE_THAT(puml, IsEnum(_A("detail::D::AA")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -89,12 +88,11 @@ TEST_CASE("t00004", "[test-case][class]")
         REQUIRE(IsClass(j, "detail::D::DD"));
         REQUIRE(IsEnum(j, "detail::D::AA"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
         auto mmd = generate_class_mermaid(diagram, *model);
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".mmd", mmd);
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
-}
+}
\ No newline at end of file
diff --git a/tests/t00005/.clang-uml b/tests/t00005/.clang-uml
index d433a5d5..010559a3 100644
--- a/tests/t00005/.clang-uml
+++ b/tests/t00005/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00005_class:
     type: class
diff --git a/tests/t00005/test_case.h b/tests/t00005/test_case.h
index 0383deb9..375bf307 100644
--- a/tests/t00005/test_case.h
+++ b/tests/t00005/test_case.h
@@ -64,8 +64,7 @@ TEST_CASE("t00005", "[test-case][class]")
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("J"), "+j"));
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("K"), "+k"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -98,6 +97,11 @@ TEST_CASE("t00005", "[test-case][class]")
         REQUIRE(IsAssociation(j, "R", "J", "j"));
         REQUIRE(IsAssociation(j, "R", "K", "k"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00006/.clang-uml b/tests/t00006/.clang-uml
index 9b44b117..1c2231a0 100644
--- a/tests/t00006/.clang-uml
+++ b/tests/t00006/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00006_class:
     type: class
diff --git a/tests/t00006/test_case.h b/tests/t00006/test_case.h
index 3ed43aa1..dc676dac 100644
--- a/tests/t00006/test_case.h
+++ b/tests/t00006/test_case.h
@@ -73,8 +73,7 @@ TEST_CASE("t00006", "[test-case][class]")
         REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("NN"), "+ns"));
         REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("NNN"), "+ns"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -104,6 +103,11 @@ TEST_CASE("t00006", "[test-case][class]")
         REQUIRE(IsInstantiation(
             j, "custom_container<T>", "custom_container<clanguml::t00006::E>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00007/.clang-uml b/tests/t00007/.clang-uml
index 6bd80b76..c6e2cab5 100644
--- a/tests/t00007/.clang-uml
+++ b/tests/t00007/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00007_class:
     type: class
diff --git a/tests/t00007/test_case.h b/tests/t00007/test_case.h
index ce80ef52..0155b4d7 100644
--- a/tests/t00007/test_case.h
+++ b/tests/t00007/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t00007", "[test-case][class]")
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("B"), "+b"));
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("C"), "+c"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -59,6 +58,11 @@ TEST_CASE("t00007", "[test-case][class]")
         REQUIRE(IsAssociation(j, "R", "B", "b"));
         REQUIRE(IsAssociation(j, "R", "C", "c"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00008/.clang-uml b/tests/t00008/.clang-uml
index 07c18890..a46ad77c 100644
--- a/tests/t00008/.clang-uml
+++ b/tests/t00008/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00008_class:
     type: class
diff --git a/tests/t00008/test_case.h b/tests/t00008/test_case.h
index f3288622..189cc2da 100644
--- a/tests/t00008/test_case.h
+++ b/tests/t00008/test_case.h
@@ -56,8 +56,7 @@ TEST_CASE("t00008", "[test-case][class]")
             IsInstantiation(
                 _A("E::nested_template<ET>"), _A("E::nested_template<char>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -73,6 +72,11 @@ TEST_CASE("t00008", "[test-case][class]")
         REQUIRE(IsClassTemplate(j, "E::nested_template<ET>"));
         REQUIRE(IsClass(j, "E::nested_template<char>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00009/.clang-uml b/tests/t00009/.clang-uml
index fd2b5b38..fe115036 100644
--- a/tests/t00009/.clang-uml
+++ b/tests/t00009/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00009_class:
     type: class
diff --git a/tests/t00009/test_case.h b/tests/t00009/test_case.h
index cbcae450..d0d0b413 100644
--- a/tests/t00009/test_case.h
+++ b/tests/t00009/test_case.h
@@ -53,8 +53,7 @@ TEST_CASE("t00009", "[test-case][class]")
             IsAssociation(
                 _A("B"), _A("A<std::vector<std::string>>"), "+avector"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -71,6 +70,11 @@ TEST_CASE("t00009", "[test-case][class]")
         REQUIRE(IsField(j, "B", "astring", "A<std::string> *"));
         REQUIRE(IsField(j, "B", "avector", "A<std::vector<std::string>> &"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00010/.clang-uml b/tests/t00010/.clang-uml
index 1388e6f1..40230948 100644
--- a/tests/t00010/.clang-uml
+++ b/tests/t00010/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00010_class:
     type: class
diff --git a/tests/t00010/test_case.h b/tests/t00010/test_case.h
index b527ab49..c6d77578 100644
--- a/tests/t00010/test_case.h
+++ b/tests/t00010/test_case.h
@@ -48,8 +48,7 @@ TEST_CASE("t00010", "[test-case][class]")
             IsAggregation(_A("B<T>"), _A("A<T,std::string>"), "+astring"));
         REQUIRE_THAT(puml, IsAggregation(_A("C"), _A("B<int>"), "+aintstring"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -64,6 +63,11 @@ TEST_CASE("t00010", "[test-case][class]")
 
         REQUIRE(IsField(j, "C", "aintstring", "B<int>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00011/.clang-uml b/tests/t00011/.clang-uml
index 69ef8449..96f0f3bb 100644
--- a/tests/t00011/.clang-uml
+++ b/tests/t00011/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00011_class:
     type: class
diff --git a/tests/t00011/test_case.h b/tests/t00011/test_case.h
index 99eabbdb..fd44377b 100644
--- a/tests/t00011/test_case.h
+++ b/tests/t00011/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t00011", "[test-case][class]")
         REQUIRE_THAT(puml, IsFriend<Public>(_A("A"), _A("B")));
         // REQUIRE_THAT(puml, IsFriend(_A("A"), _A("D<T>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -56,6 +55,11 @@ TEST_CASE("t00011", "[test-case][class]")
         REQUIRE(IsClassTemplate(j, "D<T>"));
         REQUIRE(IsFriend(j, "A", "B"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00012/.clang-uml b/tests/t00012/.clang-uml
index a841c472..bb52415c 100644
--- a/tests/t00012/.clang-uml
+++ b/tests/t00012/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00012_class:
     type: class
diff --git a/tests/t00012/test_case.h b/tests/t00012/test_case.h
index 0d3d4d59..dd108370 100644
--- a/tests/t00012/test_case.h
+++ b/tests/t00012/test_case.h
@@ -46,8 +46,7 @@ TEST_CASE("t00012", "[test-case][class]")
                    "std::vector<std::vector<std::vector<std::string>>>>,3,3,"
                    "3>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -62,6 +61,11 @@ TEST_CASE("t00012", "[test-case][class]")
             "C<std::map<int,std::vector<std::vector<std::vector<std::string>>>>"
             ",3,3,3>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00013/.clang-uml b/tests/t00013/.clang-uml
index 0b71bf39..60c3939d 100644
--- a/tests/t00013/.clang-uml
+++ b/tests/t00013/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00013_class:
     type: class
diff --git a/tests/t00013/test_case.h b/tests/t00013/test_case.h
index 14db1799..aa1868bf 100644
--- a/tests/t00013/test_case.h
+++ b/tests/t00013/test_case.h
@@ -62,8 +62,7 @@ TEST_CASE("t00013", "[test-case][class]")
             IsInstantiation(
                 _A("G<T,Args...>"), _A("G<int,float,std::string>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -83,6 +82,11 @@ TEST_CASE("t00013", "[test-case][class]")
         REQUIRE(IsDependency(j, "R", "E<int>"));
         REQUIRE(IsInstantiation(j, "G<T,Args...>", "G<int,float,std::string>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00014/.clang-uml b/tests/t00014/.clang-uml
index 9c3c64e6..59ebf08d 100644
--- a/tests/t00014/.clang-uml
+++ b/tests/t00014/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00014_class:
     type: class
@@ -12,4 +12,7 @@ diagrams:
         - clanguml::t00014
     plantuml:
       before:
-        - left to right direction
\ No newline at end of file
+        - left to right direction
+    mermaid:
+      before:
+        - direction LR
\ No newline at end of file
diff --git a/tests/t00014/test_case.h b/tests/t00014/test_case.h
index 2fb40c44..5a68b6ed 100644
--- a/tests/t00014/test_case.h
+++ b/tests/t00014/test_case.h
@@ -146,8 +146,7 @@ TEST_CASE("t00014", "[test-case][class]")
             puml, IsDependency(_A("R<T>"), _A("A<wchar_t,std::string>")));
 #endif
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -168,6 +167,12 @@ TEST_CASE("t00014", "[test-case][class]")
         REQUIRE(json::IsClass(j, "A<std::string,std::string>"));
         REQUIRE(json::IsClass(j, "A<char,std::string>"));
         REQUIRE(json::IsClass(j, "B"));
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00015/.clang-uml b/tests/t00015/.clang-uml
index 38a6ceb5..205cf0a3 100644
--- a/tests/t00015/.clang-uml
+++ b/tests/t00015/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00015_class:
     type: class
diff --git a/tests/t00015/test_case.h b/tests/t00015/test_case.h
index 604c968c..5c087886 100644
--- a/tests/t00015/test_case.h
+++ b/tests/t00015/test_case.h
@@ -40,8 +40,7 @@ TEST_CASE("t00015", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("ns3::ns1::ns2::Anon")));
         REQUIRE_THAT(puml, IsClass(_A("ns3::B")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -54,6 +53,11 @@ TEST_CASE("t00015", "[test-case][class]")
         REQUIRE(IsClass(j, "ns3::ns1::ns2::Anon"));
         REQUIRE(IsClass(j, "ns3::B"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00016/.clang-uml b/tests/t00016/.clang-uml
index 31881559..300fb4b6 100644
--- a/tests/t00016/.clang-uml
+++ b/tests/t00016/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00016_class:
     type: class
diff --git a/tests/t00016/test_case.h b/tests/t00016/test_case.h
index e4ead1e0..7acf4419 100644
--- a/tests/t00016/test_case.h
+++ b/tests/t00016/test_case.h
@@ -52,8 +52,7 @@ TEST_CASE("t00016", "[test-case][class]")
             IsInstantiation(
                 _A("is_numeric<typename>"), _A("is_numeric<float>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -66,6 +65,11 @@ TEST_CASE("t00016", "[test-case][class]")
         REQUIRE(IsClass(j, "is_numeric<char>"));
         REQUIRE(IsClass(j, "is_numeric<float>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00017/.clang-uml b/tests/t00017/.clang-uml
index e6942ec3..d0f1302b 100644
--- a/tests/t00017/.clang-uml
+++ b/tests/t00017/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00017_class:
     type: class
diff --git a/tests/t00017/test_case.h b/tests/t00017/test_case.h
index 41db6e1e..af74548e 100644
--- a/tests/t00017/test_case.h
+++ b/tests/t00017/test_case.h
@@ -68,8 +68,7 @@ TEST_CASE("t00017", "[test-case][class]")
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("J"), "-j"));
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("K"), "-k"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -89,6 +88,11 @@ TEST_CASE("t00017", "[test-case][class]")
         REQUIRE(IsClass(j, "K"));
         REQUIRE(IsClass(j, "R"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00018/.clang-uml b/tests/t00018/.clang-uml
index ed13b17f..ab7fa538 100644
--- a/tests/t00018/.clang-uml
+++ b/tests/t00018/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00018_class:
     type: class
diff --git a/tests/t00018/test_case.h b/tests/t00018/test_case.h
index a35be404..e19d434e 100644
--- a/tests/t00018/test_case.h
+++ b/tests/t00018/test_case.h
@@ -42,8 +42,7 @@ TEST_CASE("t00018", "[test-case][class]")
         REQUIRE_THAT(puml, IsDependency(_A("impl::widget"), _A("widget")));
         REQUIRE_THAT(puml, !IsDependency(_A("widget"), _A("widget")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -54,6 +53,11 @@ TEST_CASE("t00018", "[test-case][class]")
         REQUIRE(IsClass(j, "impl::widget"));
         REQUIRE(IsDependency(j, "impl::widget", "widget"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00019/.clang-uml b/tests/t00019/.clang-uml
index 6a6df084..b4c73903 100644
--- a/tests/t00019/.clang-uml
+++ b/tests/t00019/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00019_class:
     type: class
diff --git a/tests/t00019/test_case.h b/tests/t00019/test_case.h
index 8b0a4332..90636ddd 100644
--- a/tests/t00019/test_case.h
+++ b/tests/t00019/test_case.h
@@ -69,8 +69,7 @@ TEST_CASE("t00019", "[test-case][class]")
 
         REQUIRE_THAT(puml, !IsAggregation(_A("A"), _A("Base"), "+layers"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -82,6 +81,11 @@ TEST_CASE("t00019", "[test-case][class]")
         REQUIRE(IsClassTemplate(j, "Layer2<LowerLayer>"));
         REQUIRE(IsClassTemplate(j, "Layer3<LowerLayer>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00020/.clang-uml b/tests/t00020/.clang-uml
index b24214be..5bac46fb 100644
--- a/tests/t00020/.clang-uml
+++ b/tests/t00020/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00020_class:
     type: class
diff --git a/tests/t00020/test_case.h b/tests/t00020/test_case.h
index e712d770..4a67463b 100644
--- a/tests/t00020/test_case.h
+++ b/tests/t00020/test_case.h
@@ -44,8 +44,7 @@ TEST_CASE("t00020", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("Factory1")));
         REQUIRE_THAT(puml, IsClass(_A("Factory2")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -58,6 +57,11 @@ TEST_CASE("t00020", "[test-case][class]")
         REQUIRE(IsClass(j, "ProductB2"));
         REQUIRE(IsAbstractClass(j, "AbstractFactory"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00021/.clang-uml b/tests/t00021/.clang-uml
index 0f7c063a..f221d426 100644
--- a/tests/t00021/.clang-uml
+++ b/tests/t00021/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00021_class:
     type: class
diff --git a/tests/t00021/test_case.h b/tests/t00021/test_case.h
index 953f22a4..f951d5dc 100644
--- a/tests/t00021/test_case.h
+++ b/tests/t00021/test_case.h
@@ -42,8 +42,7 @@ TEST_CASE("t00021", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("Visitor2")));
         REQUIRE_THAT(puml, IsClass(_A("Visitor3")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -54,6 +53,11 @@ TEST_CASE("t00021", "[test-case][class]")
         REQUIRE(IsClass(j, "Visitor2"));
         REQUIRE(IsAbstractClass(j, "Item"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00022/.clang-uml b/tests/t00022/.clang-uml
index 6cebb830..08421149 100644
--- a/tests/t00022/.clang-uml
+++ b/tests/t00022/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00022_class:
     type: class
diff --git a/tests/t00022/test_case.h b/tests/t00022/test_case.h
index 6c258ab7..0d536a20 100644
--- a/tests/t00022/test_case.h
+++ b/tests/t00022/test_case.h
@@ -38,8 +38,7 @@ TEST_CASE("t00022", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("A1")));
         REQUIRE_THAT(puml, IsClass(_A("A2")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -50,6 +49,11 @@ TEST_CASE("t00022", "[test-case][class]")
         REQUIRE(IsClass(j, "A2"));
         REQUIRE(IsAbstractClass(j, "A"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
diff --git a/tests/t00023/.clang-uml b/tests/t00023/.clang-uml
index 90645897..145dd839 100644
--- a/tests/t00023/.clang-uml
+++ b/tests/t00023/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00023_class:
     type: class
diff --git a/tests/t00023/test_case.h b/tests/t00023/test_case.h
index ba772ce6..245065fa 100644
--- a/tests/t00023/test_case.h
+++ b/tests/t00023/test_case.h
@@ -38,8 +38,7 @@ TEST_CASE("t00023", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("StrategyA")));
         REQUIRE_THAT(puml, IsClass(_A("StrategyB")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -50,6 +49,11 @@ TEST_CASE("t00023", "[test-case][class]")
         REQUIRE(IsClass(j, "StrategyB"));
         REQUIRE(IsAbstractClass(j, "Strategy"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00024/.clang-uml b/tests/t00024/.clang-uml
index f8750c86..79c516f6 100644
--- a/tests/t00024/.clang-uml
+++ b/tests/t00024/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00024_class:
     type: class
diff --git a/tests/t00024/test_case.h b/tests/t00024/test_case.h
index efd14550..d6f568de 100644
--- a/tests/t00024/test_case.h
+++ b/tests/t00024/test_case.h
@@ -42,8 +42,7 @@ TEST_CASE("t00024", "[test-case][class]")
         REQUIRE_THAT(puml, IsBaseClass(_A("Target"), _A("Target2")));
         REQUIRE_THAT(puml, IsBaseClass(_A("Target"), _A("Proxy")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -57,6 +56,11 @@ TEST_CASE("t00024", "[test-case][class]")
         REQUIRE(IsBaseClass(j, "Target", "Target2"));
         REQUIRE(IsBaseClass(j, "Target", "Proxy"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00025/.clang-uml b/tests/t00025/.clang-uml
index 4a32003c..1dd15940 100644
--- a/tests/t00025/.clang-uml
+++ b/tests/t00025/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00025_class:
     type: class
diff --git a/tests/t00025/test_case.h b/tests/t00025/test_case.h
index ebf745b5..e4ee2950 100644
--- a/tests/t00025/test_case.h
+++ b/tests/t00025/test_case.h
@@ -52,8 +52,7 @@ TEST_CASE("t00025", "[test-case][class]")
         REQUIRE_THAT(puml, IsDependency(_A("Proxy<Target1>"), _A("Target1")));
         REQUIRE_THAT(puml, IsDependency(_A("Proxy<Target2>"), _A("Target2")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -66,6 +65,11 @@ TEST_CASE("t00025", "[test-case][class]")
         REQUIRE(IsDependency(j, "Proxy<clanguml::t00025::Target1>", "Target1"));
         REQUIRE(IsDependency(j, "Proxy<clanguml::t00025::Target2>", "Target2"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00026/.clang-uml b/tests/t00026/.clang-uml
index 33224cee..d406ef09 100644
--- a/tests/t00026/.clang-uml
+++ b/tests/t00026/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00026_class:
     type: class
diff --git a/tests/t00026/test_case.h b/tests/t00026/test_case.h
index f2ea212c..070789ff 100644
--- a/tests/t00026/test_case.h
+++ b/tests/t00026/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t00026", "[test-case][class]")
         REQUIRE_THAT(puml,
             IsInstantiation(_A("Caretaker<T>"), _A("Caretaker<std::string>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -55,6 +54,11 @@ TEST_CASE("t00026", "[test-case][class]")
         REQUIRE(IsClassTemplate(j, "Originator<T>"));
         REQUIRE(IsInstantiation(j, "Originator<T>", "Originator<std::string>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00027/.clang-uml b/tests/t00027/.clang-uml
index 27103b8e..64dc709e 100644
--- a/tests/t00027/.clang-uml
+++ b/tests/t00027/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00027_class:
     type: class
diff --git a/tests/t00027/test_case.h b/tests/t00027/test_case.h
index 376ab6ab..02fa5290 100644
--- a/tests/t00027/test_case.h
+++ b/tests/t00027/test_case.h
@@ -56,8 +56,7 @@ TEST_CASE("t00027", "[test-case][class]")
         REQUIRE_THAT(puml,
             IsAggregation(_A("Window"), _A("Text<Color>"), "+description"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -75,6 +74,11 @@ TEST_CASE("t00027", "[test-case][class]")
         REQUIRE(IsAggregation(
             j, "Window", "Text<clanguml::t00027::Color>", "description"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00028/.clang-uml b/tests/t00028/.clang-uml
index 3588d932..ac0f8f09 100644
--- a/tests/t00028/.clang-uml
+++ b/tests/t00028/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00028_class:
     type: class
diff --git a/tests/t00028/test_case.h b/tests/t00028/test_case.h
index 642d424a..1e0cf880 100644
--- a/tests/t00028/test_case.h
+++ b/tests/t00028/test_case.h
@@ -63,14 +63,18 @@ note.)";
         REQUIRE_THAT(
             puml, HasMemberNote(_A("R"), "ccc", "left", "Reference to C."));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00029/.clang-uml b/tests/t00029/.clang-uml
index 9c673a31..b856a2cd 100644
--- a/tests/t00029/.clang-uml
+++ b/tests/t00029/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00029_class:
     type: class
diff --git a/tests/t00029/test_case.h b/tests/t00029/test_case.h
index bafe9330..e7481ffa 100644
--- a/tests/t00029/test_case.h
+++ b/tests/t00029/test_case.h
@@ -53,8 +53,7 @@ TEST_CASE("t00029", "[test-case][class]")
         REQUIRE_THAT(puml, !IsAggregation(_A("R"), _A("G3"), "+g3"));
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("G4"), "+g4"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -63,6 +62,11 @@ TEST_CASE("t00029", "[test-case][class]")
 
         REQUIRE(IsAggregation(j, "R", "G1", "g1"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00030/.clang-uml b/tests/t00030/.clang-uml
index 1795565b..8c9e6b2c 100644
--- a/tests/t00030/.clang-uml
+++ b/tests/t00030/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00030_class:
     type: class
diff --git a/tests/t00030/test_case.h b/tests/t00030/test_case.h
index 282943a7..42195fd4 100644
--- a/tests/t00030/test_case.h
+++ b/tests/t00030/test_case.h
@@ -48,8 +48,7 @@ TEST_CASE("t00030", "[test-case][class]")
         REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("D"), "+ddd", "", "1"));
         REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("E"), "+eee", "", "1"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -58,6 +57,11 @@ TEST_CASE("t00030", "[test-case][class]")
 
         REQUIRE(IsAggregation(j, "R", "C", "ccc"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00031/.clang-uml b/tests/t00031/.clang-uml
index f06027c1..affa76b5 100644
--- a/tests/t00031/.clang-uml
+++ b/tests/t00031/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00031_class:
     type: class
diff --git a/tests/t00031/test_case.h b/tests/t00031/test_case.h
index f86f88a0..b5d573ee 100644
--- a/tests/t00031/test_case.h
+++ b/tests/t00031/test_case.h
@@ -54,8 +54,7 @@ TEST_CASE("t00031", "[test-case][class]")
             IsAssociationWithStyle(
                 _A("R"), _A("D"), "+ddd", "#blue,plain,thickness=16"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -65,6 +64,11 @@ TEST_CASE("t00031", "[test-case][class]")
         REQUIRE(IsClass(j, "A"));
         REQUIRE(IsClassTemplate(j, "C<T>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00032/.clang-uml b/tests/t00032/.clang-uml
index 58018aa0..0c5d4e93 100644
--- a/tests/t00032/.clang-uml
+++ b/tests/t00032/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00032_class:
     type: class
diff --git a/tests/t00032/test_case.h b/tests/t00032/test_case.h
index 587fd72f..52b69bef 100644
--- a/tests/t00032/test_case.h
+++ b/tests/t00032/test_case.h
@@ -62,8 +62,7 @@ TEST_CASE("t00032", "[test-case][class]")
         REQUIRE_THAT(
             puml, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("C")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -74,6 +73,11 @@ TEST_CASE("t00032", "[test-case][class]")
             "Overload<clanguml::t00032::TBase,int,clanguml::t00032::A,clanguml:"
             ":t00032::B,clanguml::t00032::C>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00033/.clang-uml b/tests/t00033/.clang-uml
index 5b474474..74d0bd30 100644
--- a/tests/t00033/.clang-uml
+++ b/tests/t00033/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00033_class:
     type: class
diff --git a/tests/t00033/test_case.h b/tests/t00033/test_case.h
index f6a1e6da..e5d6d658 100644
--- a/tests/t00033/test_case.h
+++ b/tests/t00033/test_case.h
@@ -54,8 +54,7 @@ TEST_CASE("t00033", "[test-case][class]")
         REQUIRE_THAT(puml,
             IsInstantiation(_A("A<T>"), _A("A<B<std::unique_ptr<C<D>>>>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -70,6 +69,11 @@ TEST_CASE("t00033", "[test-case][class]")
             "clanguml::t00033::D>>>>",
             "B<std::unique_ptr<clanguml::t00033::C<clanguml::t00033::D>>>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00034/.clang-uml b/tests/t00034/.clang-uml
index 64c130fc..b8198a99 100644
--- a/tests/t00034/.clang-uml
+++ b/tests/t00034/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00034_class:
     type: class
diff --git a/tests/t00034/test_case.h b/tests/t00034/test_case.h
index 03cc52f1..84766a52 100644
--- a/tests/t00034/test_case.h
+++ b/tests/t00034/test_case.h
@@ -46,8 +46,7 @@ TEST_CASE("t00034", "[test-case][class]")
         REQUIRE_THAT(
             puml, IsInstantiation(_A("drop_void<T>"), _A("drop_void<Void>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -57,6 +56,11 @@ TEST_CASE("t00034", "[test-case][class]")
         REQUIRE(IsClass(j, "A"));
         REQUIRE(IsClassTemplate(j, "lift_void<T>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00035/.clang-uml b/tests/t00035/.clang-uml
index e2ab858d..ac19e302 100644
--- a/tests/t00035/.clang-uml
+++ b/tests/t00035/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00035_class:
     type: class
diff --git a/tests/t00035/test_case.h b/tests/t00035/test_case.h
index 2da5cb57..e280e3bf 100644
--- a/tests/t00035/test_case.h
+++ b/tests/t00035/test_case.h
@@ -46,8 +46,7 @@ TEST_CASE("t00035", "[test-case][class]")
         REQUIRE_THAT(puml, IsLayoutHint(_A("Center"), "right", _A("Right")));
         REQUIRE_THAT(puml, IsLayoutHint(_A("Center"), "down", _A("Bottom")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -60,6 +59,11 @@ TEST_CASE("t00035", "[test-case][class]")
         REQUIRE(IsClass(j, "Left"));
         REQUIRE(IsClass(j, "Right"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00036/.clang-uml b/tests/t00036/.clang-uml
index 0c09a1c0..87ac943a 100644
--- a/tests/t00036/.clang-uml
+++ b/tests/t00036/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00036_class:
     type: class
diff --git a/tests/t00036/test_case.h b/tests/t00036/test_case.h
index fe307bcb..8018919a 100644
--- a/tests/t00036/test_case.h
+++ b/tests/t00036/test_case.h
@@ -49,8 +49,7 @@ TEST_CASE("t00036", "[test-case][class]")
 
         REQUIRE_THAT(puml, IsAggregation(_A("B"), _A("A<int>"), "+a_int"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -67,6 +66,11 @@ TEST_CASE("t00036", "[test-case][class]")
         REQUIRE(IsPackage(j, "ns1::ns11::ns111"));
         REQUIRE(IsPackage(j, "ns2"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00037/.clang-uml b/tests/t00037/.clang-uml
index 9a8cd532..f2616bd8 100644
--- a/tests/t00037/.clang-uml
+++ b/tests/t00037/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00037_class:
     type: class
diff --git a/tests/t00037/test_case.h b/tests/t00037/test_case.h
index e3b20bd8..c622a63c 100644
--- a/tests/t00037/test_case.h
+++ b/tests/t00037/test_case.h
@@ -45,8 +45,7 @@ TEST_CASE("t00037", "[test-case][class]")
         REQUIRE_THAT(
             puml, IsAggregation(_A("ST"), _A("ST::(units)"), "-units"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -59,6 +58,11 @@ TEST_CASE("t00037", "[test-case][class]")
         REQUIRE(IsClass(j, "ST::(dimensions)"));
         REQUIRE(IsAggregation(j, "ST", "ST::(dimensions)", "dimensions"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00038/.clang-uml b/tests/t00038/.clang-uml
index a0f321ac..ab17a394 100644
--- a/tests/t00038/.clang-uml
+++ b/tests/t00038/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00038_class:
     type: class
diff --git a/tests/t00038/test_case.h b/tests/t00038/test_case.h
index b253ef73..cae0a9a2 100644
--- a/tests/t00038/test_case.h
+++ b/tests/t00038/test_case.h
@@ -96,8 +96,7 @@ TEST_CASE("t00038", "[test-case][class]")
                 _A("map<std::integral_constant<thirdparty::ns1::color_t,"
                    "thirdparty::ns1::color_t::red>>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -108,6 +107,11 @@ TEST_CASE("t00038", "[test-case][class]")
         REQUIRE(IsClass(j, "B"));
         REQUIRE(IsClass(j, "C"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00039/.clang-uml b/tests/t00039/.clang-uml
index 4ba5bdca..31a1d55c 100644
--- a/tests/t00039/.clang-uml
+++ b/tests/t00039/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00039_class:
     type: class
diff --git a/tests/t00039/test_case.h b/tests/t00039/test_case.h
index e3871e20..358af15c 100644
--- a/tests/t00039/test_case.h
+++ b/tests/t00039/test_case.h
@@ -63,8 +63,7 @@ TEST_CASE("t00039", "[test-case][class]")
         REQUIRE_THAT(puml, IsClassTemplate("ns3::FE", "T,M"));
         REQUIRE_THAT(puml, IsClassTemplate("ns3::FFF", "T,M,N"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -84,6 +83,11 @@ TEST_CASE("t00039", "[test-case][class]")
 
         REQUIRE(IsClassTemplate(j, "ns3::F<T>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
diff --git a/tests/t00040/.clang-uml b/tests/t00040/.clang-uml
index 20744d33..ea120d19 100644
--- a/tests/t00040/.clang-uml
+++ b/tests/t00040/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00040_class:
     type: class
diff --git a/tests/t00040/test_case.h b/tests/t00040/test_case.h
index 7d58e4b6..c2e48012 100644
--- a/tests/t00040/test_case.h
+++ b/tests/t00040/test_case.h
@@ -45,8 +45,7 @@ TEST_CASE("t00040", "[test-case][class]")
 
         REQUIRE_THAT(puml, !IsDependency(_A("R"), _A("A")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -57,6 +56,11 @@ TEST_CASE("t00040", "[test-case][class]")
         REQUIRE(IsClass(j, "AA"));
         REQUIRE(IsClass(j, "AAA"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00041/.clang-uml b/tests/t00041/.clang-uml
index 502eba3f..191ba681 100644
--- a/tests/t00041/.clang-uml
+++ b/tests/t00041/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00041_class:
     type: class
diff --git a/tests/t00041/test_case.h b/tests/t00041/test_case.h
index 9d1e634e..f84812d1 100644
--- a/tests/t00041/test_case.h
+++ b/tests/t00041/test_case.h
@@ -65,8 +65,7 @@ TEST_CASE("t00041", "[test-case][class]")
         REQUIRE_THAT(puml, IsBaseClass(_A("ns1::N"), _A("ns1::NN")));
         REQUIRE_THAT(puml, IsBaseClass(_A("ns1::N"), _A("ns1::NM")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -83,6 +82,11 @@ TEST_CASE("t00041", "[test-case][class]")
 
         REQUIRE(IsAssociation(j, "D", "RR", "rr"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00042/.clang-uml b/tests/t00042/.clang-uml
index c15333de..cdd55719 100644
--- a/tests/t00042/.clang-uml
+++ b/tests/t00042/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00042_class:
     type: class
diff --git a/tests/t00042/test_case.h b/tests/t00042/test_case.h
index 3b662d5c..3de29443 100644
--- a/tests/t00042/test_case.h
+++ b/tests/t00042/test_case.h
@@ -40,8 +40,7 @@ TEST_CASE("t00042", "[test-case][class]")
         REQUIRE_THAT(puml, IsClassTemplate("B", "T,K"));
         REQUIRE_THAT(puml, !IsClassTemplate("C", "T"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -51,6 +50,11 @@ TEST_CASE("t00042", "[test-case][class]")
         REQUIRE(IsClassTemplate(j, "A<T>"));
         REQUIRE(IsClassTemplate(j, "B<T,K>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00043/.clang-uml b/tests/t00043/.clang-uml
index 404fc413..6ca42b14 100644
--- a/tests/t00043/.clang-uml
+++ b/tests/t00043/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00043_class:
     type: class
diff --git a/tests/t00043/test_case.h b/tests/t00043/test_case.h
index 58f1ca9f..b2fadaa2 100644
--- a/tests/t00043/test_case.h
+++ b/tests/t00043/test_case.h
@@ -63,8 +63,7 @@ TEST_CASE("t00043", "[test-case][class]")
         REQUIRE_THAT(puml, IsDependency(_A("I"), _A("H")));
         REQUIRE_THAT(puml, IsDependency(_A("J"), _A("I")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -85,6 +84,11 @@ TEST_CASE("t00043", "[test-case][class]")
         REQUIRE(IsDependency(j, "dependencies::J", "dependencies::I"));
         REQUIRE(IsDependency(j, "dependencies::H", "dependencies::G"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00044/.clang-uml b/tests/t00044/.clang-uml
index 69dab8ac..b0e819d2 100644
--- a/tests/t00044/.clang-uml
+++ b/tests/t00044/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00044_class:
     type: class
diff --git a/tests/t00044/test_case.h b/tests/t00044/test_case.h
index ef2010e3..831a0d34 100644
--- a/tests/t00044/test_case.h
+++ b/tests/t00044/test_case.h
@@ -64,8 +64,7 @@ TEST_CASE("t00044", "[test-case][class]")
             IsInstantiation(_A("signal_handler<Ret(Args...),A>"),
                 _A("signal_handler<void(int),bool>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -80,6 +79,11 @@ TEST_CASE("t00044", "[test-case][class]")
             j, "sink<clanguml::t00044::signal_handler<Ret(Args...),A>>"));
         REQUIRE(IsClass(j, "R"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00045/.clang-uml b/tests/t00045/.clang-uml
index 84b35cfc..51184d16 100644
--- a/tests/t00045/.clang-uml
+++ b/tests/t00045/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00045_class:
     type: class
diff --git a/tests/t00045/test_case.h b/tests/t00045/test_case.h
index c198c0e2..35965dd2 100644
--- a/tests/t00045/test_case.h
+++ b/tests/t00045/test_case.h
@@ -66,8 +66,7 @@ TEST_CASE("t00045", "[test-case][class]")
         // REQUIRE_THAT(puml, IsFriend<Public>(_A("ns1::ns2::R"),
         // _A("AAAA<T>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -85,6 +84,11 @@ TEST_CASE("t00045", "[test-case][class]")
 
         REQUIRE(IsBaseClass(j, "ns1::ns2::A", "ns1::ns2::B"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00046/.clang-uml b/tests/t00046/.clang-uml
index cea73ccf..9a3b0f50 100644
--- a/tests/t00046/.clang-uml
+++ b/tests/t00046/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00046_class:
     type: class
diff --git a/tests/t00046/test_case.h b/tests/t00046/test_case.h
index bae8a3c1..d79a5ee4 100644
--- a/tests/t00046/test_case.h
+++ b/tests/t00046/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t00046", "[test-case][class]")
 
         REQUIRE_THAT(puml, IsField<Public>("i", "std::vector<std::uint8_t>"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -56,6 +55,11 @@ TEST_CASE("t00046", "[test-case][class]")
         REQUIRE(get_element(j, "ns1::A").value()["type"] == "class");
         REQUIRE(get_element(j, "ns1::ns2::D").value()["type"] == "class");
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
-}
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
+}
\ No newline at end of file
diff --git a/tests/t00047/.clang-uml b/tests/t00047/.clang-uml
index 9ea39aed..0072a2cc 100644
--- a/tests/t00047/.clang-uml
+++ b/tests/t00047/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00047_class:
     type: class
diff --git a/tests/t00047/test_case.h b/tests/t00047/test_case.h
index 4a83feb2..3398fe1e 100644
--- a/tests/t00047/test_case.h
+++ b/tests/t00047/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t00047", "[test-case][class]")
         REQUIRE_THAT(puml,
             IsClassTemplate("conditional_t", "std::false_type,Result,Tail..."));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -56,6 +55,11 @@ TEST_CASE("t00047", "[test-case][class]")
         REQUIRE(IsClass(j, "conditional_t<std::true_type,Result,Tail...>"));
         REQUIRE(IsClass(j, "conditional_t<std::false_type,Result,Tail...>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00048/.clang-uml b/tests/t00048/.clang-uml
index e3e44fbc..ecbc732a 100644
--- a/tests/t00048/.clang-uml
+++ b/tests/t00048/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00048_class:
     type: class
diff --git a/tests/t00048/test_case.h b/tests/t00048/test_case.h
index 3cd4616f..7c19e9e5 100644
--- a/tests/t00048/test_case.h
+++ b/tests/t00048/test_case.h
@@ -49,8 +49,7 @@ TEST_CASE("t00048", "[test-case][class]")
         REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("A")));
         REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("B")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -64,6 +63,11 @@ TEST_CASE("t00048", "[test-case][class]")
         REQUIRE(IsBaseClass(j, "Base", "A"));
         REQUIRE(IsBaseClass(j, "Base", "B"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00049/.clang-uml b/tests/t00049/.clang-uml
index b8653678..13eb1cea 100644
--- a/tests/t00049/.clang-uml
+++ b/tests/t00049/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00049_class:
     type: class
diff --git a/tests/t00049/test_case.h b/tests/t00049/test_case.h
index 1b94a090..1fb001eb 100644
--- a/tests/t00049/test_case.h
+++ b/tests/t00049/test_case.h
@@ -57,8 +57,7 @@ TEST_CASE("t00049", "[test-case][class]")
         REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<thestring>")));
         REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<intmap>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -69,6 +68,11 @@ TEST_CASE("t00049", "[test-case][class]")
         REQUIRE(IsClassTemplate(j, "A<T>"));
         REQUIRE(IsInstantiation(j, "A<T>", "A<string_vector>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00050/.clang-uml b/tests/t00050/.clang-uml
index bf7ef914..2b06a49d 100644
--- a/tests/t00050/.clang-uml
+++ b/tests/t00050/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00050_class:
     type: class
diff --git a/tests/t00050/test_case.h b/tests/t00050/test_case.h
index 5f4ae9f0..5e5d5bf6 100644
--- a/tests/t00050/test_case.h
+++ b/tests/t00050/test_case.h
@@ -54,8 +54,7 @@ TEST_CASE("t00050", "[test-case][class]")
         REQUIRE_THAT(puml, HasNote(_A("G"), "bottom"));
         REQUIRE_THAT(puml, HasNote(_A("G"), "right"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -68,6 +67,11 @@ TEST_CASE("t00050", "[test-case][class]")
         REQUIRE(IsClass(j, "utils::D"));
         REQUIRE(IsEnum(j, "E"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00051/.clang-uml b/tests/t00051/.clang-uml
index 4cb46059..1e6daa3a 100644
--- a/tests/t00051/.clang-uml
+++ b/tests/t00051/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00051_class:
     type: class
diff --git a/tests/t00051/test_case.h b/tests/t00051/test_case.h
index a90f27b9..dece426e 100644
--- a/tests/t00051/test_case.h
+++ b/tests/t00051/test_case.h
@@ -73,10 +73,8 @@ TEST_CASE("t00051", "[test-case][class]")
                 _A("B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda "
                    "at ../../tests/t00051/t00051.cc:43:27)>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
-
     {
         auto j = generate_class_json(diagram, *model);
 
@@ -86,6 +84,11 @@ TEST_CASE("t00051", "[test-case][class]")
         REQUIRE(IsInnerClass(j, "A", "A::custom_thread1"));
         REQUIRE(IsInnerClass(j, "A", "A::custom_thread2"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00052/.clang-uml b/tests/t00052/.clang-uml
index c02dbe15..aa5a68c0 100644
--- a/tests/t00052/.clang-uml
+++ b/tests/t00052/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00052_class:
     type: class
diff --git a/tests/t00052/test_case.h b/tests/t00052/test_case.h
index b15b080a..0971db6a 100644
--- a/tests/t00052/test_case.h
+++ b/tests/t00052/test_case.h
@@ -48,8 +48,7 @@ TEST_CASE("t00052", "[test-case][class]")
         REQUIRE_THAT(puml, (IsMethod<Public>("b", "T", "T t")));
         REQUIRE_THAT(puml, (IsMethod<Public>("bb<F>", "T", "F && f, T t")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -59,6 +58,11 @@ TEST_CASE("t00052", "[test-case][class]")
         REQUIRE(IsClass(j, "A"));
         REQUIRE(IsClassTemplate(j, "B<T>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00053/.clang-uml b/tests/t00053/.clang-uml
index 45e67c0b..628a1237 100644
--- a/tests/t00053/.clang-uml
+++ b/tests/t00053/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00053_class:
     type: class
diff --git a/tests/t00053/test_case.h b/tests/t00053/test_case.h
index 71edfe48..fe4923c4 100644
--- a/tests/t00053/test_case.h
+++ b/tests/t00053/test_case.h
@@ -52,8 +52,7 @@ TEST_CASE("t00053", "[test-case][class]")
         REQUIRE_THAT(puml, IsClass(_A("F")));
         REQUIRE_THAT(puml, IsClass(_A("G")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -77,6 +76,11 @@ TEST_CASE("t00053", "[test-case][class]")
         REQUIRE(IsClass(j, "F"));
         REQUIRE(IsClass(j, "G"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00054/.clang-uml b/tests/t00054/.clang-uml
index 3bd9b035..6000cf79 100644
--- a/tests/t00054/.clang-uml
+++ b/tests/t00054/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00054_class:
     type: class
diff --git a/tests/t00054/test_case.h b/tests/t00054/test_case.h
index b7cdecd9..b844e394 100644
--- a/tests/t00054/test_case.h
+++ b/tests/t00054/test_case.h
@@ -56,8 +56,7 @@ TEST_CASE("t00054", "[test-case][class]")
         REQUIRE_THAT(puml, IsEnum(_A("h")));
         REQUIRE_THAT(puml, IsEnum(_A("j")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -85,6 +84,11 @@ TEST_CASE("t00054", "[test-case][class]")
         REQUIRE(IsEnum(j, "detail4::h"));
         REQUIRE(IsEnum(j, "detail4::j"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00055/.clang-uml b/tests/t00055/.clang-uml
index f7bcd5b2..88c6a6f2 100644
--- a/tests/t00055/.clang-uml
+++ b/tests/t00055/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00055_class:
     type: class
diff --git a/tests/t00055/test_case.h b/tests/t00055/test_case.h
index 44247877..391555a5 100644
--- a/tests/t00055/test_case.h
+++ b/tests/t00055/test_case.h
@@ -57,8 +57,7 @@ TEST_CASE("t00055", "[test-case][class]")
         REQUIRE_THAT(puml, IsLayoutHint(_A("F"), "down", _A("H")));
         REQUIRE_THAT(puml, IsLayoutHint(_A("H"), "down", _A("J")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -77,6 +76,11 @@ TEST_CASE("t00055", "[test-case][class]")
         REQUIRE(IsClass(j, "I"));
         REQUIRE(IsClass(j, "J"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00056/.clang-uml b/tests/t00056/.clang-uml
index 64345fc7..58b5f2af 100644
--- a/tests/t00056/.clang-uml
+++ b/tests/t00056/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00056_class:
     type: class
diff --git a/tests/t00056/test_case.h b/tests/t00056/test_case.h
index ae8a6a3b..2852bd3a 100644
--- a/tests/t00056/test_case.h
+++ b/tests/t00056/test_case.h
@@ -116,8 +116,7 @@ TEST_CASE("t00056", "[test-case][class]")
             IsConstraint(
                 _A("F<T1,T2,T3>"), _A("greater_than_simple<T,L>"), "T1,T3"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -133,6 +132,11 @@ TEST_CASE("t00056", "[test-case][class]")
         REQUIRE(IsConcept(j, "iterable_with_value_type<T>"));
         REQUIRE(IsConcept(j, "iterable_or_small_value_type<T>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00057/.clang-uml b/tests/t00057/.clang-uml
index 6ce6b2aa..1bd80828 100644
--- a/tests/t00057/.clang-uml
+++ b/tests/t00057/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00057_class:
     type: class
diff --git a/tests/t00057/test_case.h b/tests/t00057/test_case.h
index 1d5eddc5..7783304f 100644
--- a/tests/t00057/test_case.h
+++ b/tests/t00057/test_case.h
@@ -59,8 +59,7 @@ TEST_CASE("t00057", "[test-case][class]")
         REQUIRE_THAT(puml,
             IsAggregation(_A("t00057_E"), _A("t00057_E::(height)"), "+height"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -77,6 +76,11 @@ TEST_CASE("t00057", "[test-case][class]")
         REQUIRE(get_element(j, "t00057_G").value()["type"] == "class");
         REQUIRE(get_element(j, "t00057_R").value()["type"] == "class");
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00058/.clang-uml b/tests/t00058/.clang-uml
index dfc6afb4..2732bc62 100644
--- a/tests/t00058/.clang-uml
+++ b/tests/t00058/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00058_class:
     type: class
diff --git a/tests/t00058/test_case.h b/tests/t00058/test_case.h
index 198f9aba..1ac074ab 100644
--- a/tests/t00058/test_case.h
+++ b/tests/t00058/test_case.h
@@ -66,8 +66,7 @@ TEST_CASE("t00058", "[test-case][class]")
             IsDependency(_A("same_as_first_type<T,Args...>"),
                 _A("first_type<T,Args...>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -79,6 +78,11 @@ TEST_CASE("t00058", "[test-case][class]")
         REQUIRE(IsClass(
             j, "B<int,std::string,int,double,clanguml::t00058::A<int,int>>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00059/.clang-uml b/tests/t00059/.clang-uml
index 94adde8e..aea07570 100644
--- a/tests/t00059/.clang-uml
+++ b/tests/t00059/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00059_class:
     type: class
diff --git a/tests/t00059/test_case.h b/tests/t00059/test_case.h
index 0ec40ec7..54211c31 100644
--- a/tests/t00059/test_case.h
+++ b/tests/t00059/test_case.h
@@ -86,8 +86,7 @@ TEST_CASE("t00059", "[test-case][class]")
             IsInstantiation(_A("fruit_factory<apple_c TA,orange_c TO>"),
                 _A("fruit_factory<empire_apple,lima_orange>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -99,6 +98,11 @@ TEST_CASE("t00059", "[test-case][class]")
         REQUIRE(IsConcept(j, "apple_c<T>"));
         REQUIRE(IsConcept(j, "orange_c<T>"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00060/.clang-uml b/tests/t00060/.clang-uml
index 8e127f89..a3e0feb5 100644
--- a/tests/t00060/.clang-uml
+++ b/tests/t00060/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00060_class:
     type: class
diff --git a/tests/t00060/test_case.h b/tests/t00060/test_case.h
index c280890c..c38b6490 100644
--- a/tests/t00060/test_case.h
+++ b/tests/t00060/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t00060", "[test-case][class]")
         REQUIRE_THAT(puml, IsClassTemplate("G", "T"));
         REQUIRE_THAT(puml, IsClassTemplate("H", "T,P"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -63,6 +62,11 @@ TEST_CASE("t00060", "[test-case][class]")
         REQUIRE(!IsClass(j, "E"));
         REQUIRE(!IsClass(j, "F"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00061/.clang-uml b/tests/t00061/.clang-uml
index c7c9ca95..7746905a 100644
--- a/tests/t00061/.clang-uml
+++ b/tests/t00061/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00061_class:
     type: class
diff --git a/tests/t00061/test_case.h b/tests/t00061/test_case.h
index 38903fc8..57748bf9 100644
--- a/tests/t00061/test_case.h
+++ b/tests/t00061/test_case.h
@@ -40,8 +40,7 @@ TEST_CASE("t00061", "[test-case][class]")
         REQUIRE_THAT(puml, !IsClass(_A("B")));
         REQUIRE_THAT(puml, !IsClass(_A("C")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -53,6 +52,11 @@ TEST_CASE("t00061", "[test-case][class]")
         REQUIRE(!IsClass(j, "B"));
         REQUIRE(!IsClass(j, "C"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00062/.clang-uml b/tests/t00062/.clang-uml
index 50736f34..23540c84 100644
--- a/tests/t00062/.clang-uml
+++ b/tests/t00062/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00062_class:
     type: class
diff --git a/tests/t00062/test_case.h b/tests/t00062/test_case.h
index 054419d5..31ab4eff 100644
--- a/tests/t00062/test_case.h
+++ b/tests/t00062/test_case.h
@@ -83,8 +83,7 @@ TEST_CASE("t00062", "[test-case][class]")
         REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<C<T>>")));
         REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<C<T,Args...>>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -92,6 +91,11 @@ TEST_CASE("t00062", "[test-case][class]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00063/.clang-uml b/tests/t00063/.clang-uml
index e3704069..46e5bb1a 100644
--- a/tests/t00063/.clang-uml
+++ b/tests/t00063/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00063_class:
     type: class
diff --git a/tests/t00063/test_case.h b/tests/t00063/test_case.h
index 258f89b9..965874c7 100644
--- a/tests/t00063/test_case.h
+++ b/tests/t00063/test_case.h
@@ -39,8 +39,7 @@ TEST_CASE("t00063", "[test-case][class]")
         REQUIRE_THAT(puml, !IsEnum(_A("B")));
         REQUIRE_THAT(puml, !IsEnum(_A("C")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -52,6 +51,11 @@ TEST_CASE("t00063", "[test-case][class]")
         REQUIRE(!IsEnum(j, "B"));
         REQUIRE(!IsEnum(j, "C"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00064/.clang-uml b/tests/t00064/.clang-uml
index 7a15ca17..313c0bac 100644
--- a/tests/t00064/.clang-uml
+++ b/tests/t00064/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00064_class:
     type: class
diff --git a/tests/t00064/test_case.h b/tests/t00064/test_case.h
index d10e290e..22d39c17 100644
--- a/tests/t00064/test_case.h
+++ b/tests/t00064/test_case.h
@@ -78,8 +78,7 @@ TEST_CASE("t00064", "[test-case][class]")
                 "find", "unsigned int", "const value_type & v")));
 
 #endif
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -87,6 +86,11 @@ TEST_CASE("t00064", "[test-case][class]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00065/.clang-uml b/tests/t00065/.clang-uml
index 4c7143fb..f77d743c 100644
--- a/tests/t00065/.clang-uml
+++ b/tests/t00065/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00065_class:
     type: class
diff --git a/tests/t00065/test_case.h b/tests/t00065/test_case.h
index d8004889..75dc215a 100644
--- a/tests/t00065/test_case.h
+++ b/tests/t00065/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t00065", "[test-case][class]")
         REQUIRE_THAT(puml, IsPackage("submodule1a"));
         REQUIRE_THAT(puml, IsPackage("concepts"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -56,6 +55,11 @@ TEST_CASE("t00065", "[test-case][class]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00066/.clang-uml b/tests/t00066/.clang-uml
index f2066018..abab698f 100644
--- a/tests/t00066/.clang-uml
+++ b/tests/t00066/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00066_class:
     type: class
diff --git a/tests/t00066/test_case.h b/tests/t00066/test_case.h
index 3619b55c..4336d03b 100644
--- a/tests/t00066/test_case.h
+++ b/tests/t00066/test_case.h
@@ -69,8 +69,7 @@ TEST_CASE("t00066", "[test-case][class]")
         REQUIRE_THAT(puml, (IsField<Private>("b_", "int")));
         REQUIRE_THAT(puml, (IsField<Private>("c_", "int")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -78,6 +77,11 @@ TEST_CASE("t00066", "[test-case][class]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00067/.clang-uml b/tests/t00067/.clang-uml
index d2b5cc5b..b2a26a0e 100644
--- a/tests/t00067/.clang-uml
+++ b/tests/t00067/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t00067_class:
     type: class
diff --git a/tests/t00067/test_case.h b/tests/t00067/test_case.h
index e9fb3cc5..03d3dc0a 100644
--- a/tests/t00067/test_case.h
+++ b/tests/t00067/test_case.h
@@ -44,8 +44,7 @@ TEST_CASE("t00067", "[test-case][class]")
 
         REQUIRE_THAT(puml, !(IsMethod<Public, Default>("~A")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -53,6 +52,11 @@ TEST_CASE("t00067", "[test-case][class]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t20001/.clang-uml b/tests/t20001/.clang-uml
index 8cf49fdc..8ed2b5b8 100644
--- a/tests/t20001/.clang-uml
+++ b/tests/t20001/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20001_sequence:
     type: sequence
diff --git a/tests/t20001/test_case.h b/tests/t20001/test_case.h
index 8713f443..2b02bab1 100644
--- a/tests/t20001/test_case.h
+++ b/tests/t20001/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t20001", "[test-case][sequence]")
 
         REQUIRE_THAT(puml, HasComment("t20001 test diagram of type sequence"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
     {
         auto j = generate_sequence_json(diagram, *model);
@@ -65,6 +64,6 @@ TEST_CASE("t20001", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t20002/.clang-uml b/tests/t20002/.clang-uml
index 8dfb0825..437d25a6 100644
--- a/tests/t20002/.clang-uml
+++ b/tests/t20002/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20002_sequence:
     type: sequence
diff --git a/tests/t20002/test_case.h b/tests/t20002/test_case.h
index 092e514e..8b281240 100644
--- a/tests/t20002/test_case.h
+++ b/tests/t20002/test_case.h
@@ -39,8 +39,7 @@ TEST_CASE("t20002", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("m2()"), _A("m3()"), ""));
         REQUIRE_THAT(puml, HasCall(_A("m3()"), _A("m4()"), ""));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -59,6 +58,6 @@ TEST_CASE("t20002", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t20003/.clang-uml b/tests/t20003/.clang-uml
index aee8374b..40cb7eee 100644
--- a/tests/t20003/.clang-uml
+++ b/tests/t20003/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20003_sequence:
     type: sequence
diff --git a/tests/t20003/test_case.h b/tests/t20003/test_case.h
index 669a388e..d5bbbbc4 100644
--- a/tests/t20003/test_case.h
+++ b/tests/t20003/test_case.h
@@ -39,8 +39,7 @@ TEST_CASE("t20003", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("m2<T>(T)"), _A("m3<T>(T)"), ""));
         REQUIRE_THAT(puml, HasCall(_A("m3<T>(T)"), _A("m4<T>(T)"), ""));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -54,6 +53,6 @@ TEST_CASE("t20003", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t20004/.clang-uml b/tests/t20004/.clang-uml
index 0e1618e9..00ef7901 100644
--- a/tests/t20004/.clang-uml
+++ b/tests/t20004/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20004_sequence:
     type: sequence
diff --git a/tests/t20004/test_case.h b/tests/t20004/test_case.h
index 8de05566..82f483c5 100644
--- a/tests/t20004/test_case.h
+++ b/tests/t20004/test_case.h
@@ -57,8 +57,7 @@ TEST_CASE("t20004", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("m3<int>(int)"), _A("m4<int>(int)"), ""));
         REQUIRE_THAT(puml, EndsWith("@enduml\n"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -81,6 +80,6 @@ TEST_CASE("t20004", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20005/.clang-uml b/tests/t20005/.clang-uml
index 5b298510..7c497c16 100644
--- a/tests/t20005/.clang-uml
+++ b/tests/t20005/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20005_sequence:
     type: sequence
diff --git a/tests/t20005/test_case.h b/tests/t20005/test_case.h
index 79172e7c..e9436077 100644
--- a/tests/t20005/test_case.h
+++ b/tests/t20005/test_case.h
@@ -41,8 +41,7 @@ TEST_CASE("t20005", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("B<T>"), _A("A<T>"), "a(T)"));
         REQUIRE_THAT(puml, HasExitpoint(_A("C<T>")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -55,6 +54,6 @@ TEST_CASE("t20005", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20006/.clang-uml b/tests/t20006/.clang-uml
index 47360f32..a99a842e 100644
--- a/tests/t20006/.clang-uml
+++ b/tests/t20006/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20006_sequence:
     type: sequence
diff --git a/tests/t20006/test_case.h b/tests/t20006/test_case.h
index 6d1cb553..625341ae 100644
--- a/tests/t20006/test_case.h
+++ b/tests/t20006/test_case.h
@@ -75,8 +75,7 @@ TEST_CASE("t20006", "[test-case][sequence]")
         REQUIRE_THAT(
             puml, HasCall(_A("BB<int,float>"), _A("AA<int>"), "aa2(int)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -95,6 +94,6 @@ TEST_CASE("t20006", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20007/.clang-uml b/tests/t20007/.clang-uml
index e0324ed3..953db3ed 100644
--- a/tests/t20007/.clang-uml
+++ b/tests/t20007/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20007_sequence:
     type: sequence
diff --git a/tests/t20007/test_case.h b/tests/t20007/test_case.h
index 39585d6d..c995b9f5 100644
--- a/tests/t20007/test_case.h
+++ b/tests/t20007/test_case.h
@@ -46,8 +46,7 @@ TEST_CASE("t20007", "[test-case][sequence]")
                 _A("Adder<std::string,std::string,std::string>"),
                 "add(std::string &&,std::string &&,std::string &&)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -65,6 +64,6 @@ TEST_CASE("t20007", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20008/.clang-uml b/tests/t20008/.clang-uml
index 5aa1c79d..adecc8e0 100644
--- a/tests/t20008/.clang-uml
+++ b/tests/t20008/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20008_sequence:
     type: sequence
diff --git a/tests/t20008/test_case.h b/tests/t20008/test_case.h
index 05fff42f..57779662 100644
--- a/tests/t20008/test_case.h
+++ b/tests/t20008/test_case.h
@@ -54,8 +54,7 @@ TEST_CASE("t20008", "[test-case][sequence]")
             HasCall(
                 _A("B<std::string>"), _A("A<std::string>"), "a3(std::string)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -75,6 +74,6 @@ TEST_CASE("t20008", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20009/.clang-uml b/tests/t20009/.clang-uml
index 3bc94e92..a316f367 100644
--- a/tests/t20009/.clang-uml
+++ b/tests/t20009/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20009_sequence:
     type: sequence
diff --git a/tests/t20009/test_case.h b/tests/t20009/test_case.h
index 1994e2c5..e36f41fe 100644
--- a/tests/t20009/test_case.h
+++ b/tests/t20009/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t20009", "[test-case][sequence]")
 
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<float>"), "b(float)"));
         REQUIRE_THAT(puml, HasCall(_A("B<float>"), _A("A<float>"), "a(float)"));
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -67,6 +66,6 @@ TEST_CASE("t20009", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20010/.clang-uml b/tests/t20010/.clang-uml
index 0af678b5..1b708ad2 100644
--- a/tests/t20010/.clang-uml
+++ b/tests/t20010/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20010_sequence:
     type: sequence
diff --git a/tests/t20010/test_case.h b/tests/t20010/test_case.h
index 9e3082c7..5a5cc9f0 100644
--- a/tests/t20010/test_case.h
+++ b/tests/t20010/test_case.h
@@ -48,8 +48,7 @@ TEST_CASE("t20010", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b4()"));
         REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A"), "a4()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -69,6 +68,6 @@ TEST_CASE("t20010", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20011/.clang-uml b/tests/t20011/.clang-uml
index 8b1586e5..9c59bd5b 100644
--- a/tests/t20011/.clang-uml
+++ b/tests/t20011/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20011_sequence:
     type: sequence
diff --git a/tests/t20011/test_case.h b/tests/t20011/test_case.h
index 917fd6f1..8d44803c 100644
--- a/tests/t20011/test_case.h
+++ b/tests/t20011/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t20011", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "d(int)"));
         REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "b(int)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -62,6 +61,6 @@ TEST_CASE("t20011", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20012/.clang-uml b/tests/t20012/.clang-uml
index a4d1882c..318c2e6b 100644
--- a/tests/t20012/.clang-uml
+++ b/tests/t20012/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20012_sequence:
     type: sequence
diff --git a/tests/t20012/test_case.h b/tests/t20012/test_case.h
index e71c2385..fe1b70c6 100644
--- a/tests/t20012/test_case.h
+++ b/tests/t20012/test_case.h
@@ -77,8 +77,7 @@ TEST_CASE("t20012", "[test-case][sequence]")
         // @todo #168
         // REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("D"), "add5(int)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -120,6 +119,6 @@ TEST_CASE("t20012", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t20013/.clang-uml b/tests/t20013/.clang-uml
index 650e6e87..a8620c1a 100644
--- a/tests/t20013/.clang-uml
+++ b/tests/t20013/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20013_sequence:
     type: sequence
diff --git a/tests/t20013/test_case.h b/tests/t20013/test_case.h
index dc005e7a..e3b826a7 100644
--- a/tests/t20013/test_case.h
+++ b/tests/t20013/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t20013", "[test-case][sequence]")
             HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
         REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a3(const char *)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -66,6 +65,6 @@ TEST_CASE("t20013", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20014/.clang-uml b/tests/t20014/.clang-uml
index 464dba5d..26cb0913 100644
--- a/tests/t20014/.clang-uml
+++ b/tests/t20014/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20014_sequence:
     type: sequence
diff --git a/tests/t20014/test_case.h b/tests/t20014/test_case.h
index 91f6d7de..00d194a4 100644
--- a/tests/t20014/test_case.h
+++ b/tests/t20014/test_case.h
@@ -45,8 +45,7 @@ TEST_CASE("t20014", "[test-case][sequence]")
             puml, HasCall(_A("tmain()"), _A("C<B,int>"), "c1(int,int)"));
         REQUIRE_THAT(puml, HasCall(_A("C<B,int>"), _A("B"), "b1(int,int)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -65,6 +64,6 @@ TEST_CASE("t20014", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20015/.clang-uml b/tests/t20015/.clang-uml
index d858dba3..4f550ad4 100644
--- a/tests/t20015/.clang-uml
+++ b/tests/t20015/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20015_sequence:
     type: sequence
diff --git a/tests/t20015/test_case.h b/tests/t20015/test_case.h
index 29116c7a..0a05b4a6 100644
--- a/tests/t20015/test_case.h
+++ b/tests/t20015/test_case.h
@@ -46,8 +46,7 @@ TEST_CASE("t20015", "[test-case][sequence]")
         REQUIRE_THAT(puml, !HasCall(_A("B"), _A("B"), "set_y(int)"));
         REQUIRE_THAT(puml, !HasCall(_A("B"), _A("B"), "set_z(int)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -60,6 +59,6 @@ TEST_CASE("t20015", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20016/.clang-uml b/tests/t20016/.clang-uml
index ef2b94d6..d1bb343b 100644
--- a/tests/t20016/.clang-uml
+++ b/tests/t20016/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20016_sequence:
     type: sequence
diff --git a/tests/t20016/test_case.h b/tests/t20016/test_case.h
index 4bc099f3..15e35993 100644
--- a/tests/t20016/test_case.h
+++ b/tests/t20016/test_case.h
@@ -41,8 +41,7 @@ TEST_CASE("t20016", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<long>"), "b2(long)"));
         REQUIRE_THAT(puml, HasCall(_A("B<long>"), _A("A"), "a2(const long &)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -58,6 +57,6 @@ TEST_CASE("t20016", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20017/.clang-uml b/tests/t20017/.clang-uml
index 23fc3539..30a4154d 100644
--- a/tests/t20017/.clang-uml
+++ b/tests/t20017/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20017_sequence:
     type: sequence
diff --git a/tests/t20017/test_case.h b/tests/t20017/test_case.h
index fe94fd45..8f5e26fb 100644
--- a/tests/t20017/test_case.h
+++ b/tests/t20017/test_case.h
@@ -49,8 +49,7 @@ TEST_CASE("t20017", "[test-case][sequence]")
                 _A("t20017.cc"), _A("include/t20017_b.h"), "b2<int>(int,int)"));
         REQUIRE_THAT(puml, HasExitpoint(_A("t20017.cc")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -72,6 +71,6 @@ TEST_CASE("t20017", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20018/.clang-uml b/tests/t20018/.clang-uml
index 0babfeb5..6168917d 100644
--- a/tests/t20018/.clang-uml
+++ b/tests/t20018/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20018_sequence:
     type: sequence
diff --git a/tests/t20018/test_case.h b/tests/t20018/test_case.h
index fb11d96d..1eea53f7 100644
--- a/tests/t20018/test_case.h
+++ b/tests/t20018/test_case.h
@@ -53,8 +53,7 @@ TEST_CASE("t20018", "[test-case][sequence]")
         REQUIRE_THAT(puml,
             HasCall(_A("Factorial<1>"), _A("Factorial<0>"), "__print(int)__"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -75,6 +74,6 @@ TEST_CASE("t20018", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20019/.clang-uml b/tests/t20019/.clang-uml
index 3804e9cc..de0bffa3 100644
--- a/tests/t20019/.clang-uml
+++ b/tests/t20019/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20019_sequence:
     type: sequence
diff --git a/tests/t20019/test_case.h b/tests/t20019/test_case.h
index e9394fc0..903efeda 100644
--- a/tests/t20019/test_case.h
+++ b/tests/t20019/test_case.h
@@ -41,8 +41,7 @@ TEST_CASE("t20019", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("Base<D2>"), "name()"));
         REQUIRE_THAT(puml, HasCall(_A("Base<D2>"), _A("D2"), "impl()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -58,6 +57,6 @@ TEST_CASE("t20019", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20020/.clang-uml b/tests/t20020/.clang-uml
index a7679e65..891d3df2 100644
--- a/tests/t20020/.clang-uml
+++ b/tests/t20020/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20020_sequence:
     type: sequence
diff --git a/tests/t20020/test_case.h b/tests/t20020/test_case.h
index 1dcfe826..5314b9ef 100644
--- a/tests/t20020/test_case.h
+++ b/tests/t20020/test_case.h
@@ -53,8 +53,7 @@ TEST_CASE("t20020", "[test-case][sequence]")
         REQUIRE_THAT(
             puml, HasCallInControlCondition(_A("tmain()"), _A("C"), "c3(int)"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -78,6 +77,6 @@ TEST_CASE("t20020", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20021/.clang-uml b/tests/t20021/.clang-uml
index 938b7a7e..8fdf0132 100644
--- a/tests/t20021/.clang-uml
+++ b/tests/t20021/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20021_sequence:
     type: sequence
diff --git a/tests/t20021/test_case.h b/tests/t20021/test_case.h
index 130bd08a..f2a98000 100644
--- a/tests/t20021/test_case.h
+++ b/tests/t20021/test_case.h
@@ -58,8 +58,7 @@ TEST_CASE("t20021", "[test-case][sequence]")
         REQUIRE_THAT(puml,
             HasCallInControlCondition(_A("tmain()"), _A("C"), "contents()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -84,6 +83,6 @@ TEST_CASE("t20021", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20022/.clang-uml b/tests/t20022/.clang-uml
index 08f05219..6fe768b8 100644
--- a/tests/t20022/.clang-uml
+++ b/tests/t20022/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20022_sequence:
     type: sequence
diff --git a/tests/t20022/test_case.h b/tests/t20022/test_case.h
index 2c462ae2..026930a4 100644
--- a/tests/t20022/test_case.h
+++ b/tests/t20022/test_case.h
@@ -38,8 +38,7 @@ TEST_CASE("t20022", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
         REQUIRE_THAT(puml, HasCall(_A("A"), _A("B"), "b()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -52,6 +51,6 @@ TEST_CASE("t20022", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20023/.clang-uml b/tests/t20023/.clang-uml
index 086afe9d..49f82a99 100644
--- a/tests/t20023/.clang-uml
+++ b/tests/t20023/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20023_sequence:
     type: sequence
diff --git a/tests/t20023/test_case.h b/tests/t20023/test_case.h
index d1b23027..4f17bd6b 100644
--- a/tests/t20023/test_case.h
+++ b/tests/t20023/test_case.h
@@ -41,8 +41,7 @@ TEST_CASE("t20023", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a3()"));
         REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a4()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -56,6 +55,6 @@ TEST_CASE("t20023", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20024/.clang-uml b/tests/t20024/.clang-uml
index 1420bf1f..52b29956 100644
--- a/tests/t20024/.clang-uml
+++ b/tests/t20024/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20024_sequence:
     type: sequence
diff --git a/tests/t20024/test_case.h b/tests/t20024/test_case.h
index 84551392..57d13c91 100644
--- a/tests/t20024/test_case.h
+++ b/tests/t20024/test_case.h
@@ -46,8 +46,7 @@ TEST_CASE("t20024", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "orange()"));
         REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "green()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -62,6 +61,6 @@ TEST_CASE("t20024", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20025/.clang-uml b/tests/t20025/.clang-uml
index 14e8ed22..0e72c357 100644
--- a/tests/t20025/.clang-uml
+++ b/tests/t20025/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20025_sequence:
     type: sequence
diff --git a/tests/t20025/test_case.h b/tests/t20025/test_case.h
index a309e768..b468ad25 100644
--- a/tests/t20025/test_case.h
+++ b/tests/t20025/test_case.h
@@ -41,8 +41,7 @@ TEST_CASE("t20025", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("add(int,int)"), ""));
         REQUIRE_THAT(puml, !HasCall(_A("tmain()"), _A("add2(int,int)"), ""));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -56,6 +55,6 @@ TEST_CASE("t20025", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20026/.clang-uml b/tests/t20026/.clang-uml
index fc5e972e..0ade1944 100644
--- a/tests/t20026/.clang-uml
+++ b/tests/t20026/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20026_sequence:
     type: sequence
diff --git a/tests/t20026/test_case.h b/tests/t20026/test_case.h
index 93949707..cdd56156 100644
--- a/tests/t20026/test_case.h
+++ b/tests/t20026/test_case.h
@@ -37,8 +37,7 @@ TEST_CASE("t20026", "[test-case][sequence]")
         // Check if all calls exist
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -50,6 +49,6 @@ TEST_CASE("t20026", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20027/.clang-uml b/tests/t20027/.clang-uml
index 10737381..32752095 100644
--- a/tests/t20027/.clang-uml
+++ b/tests/t20027/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20027_sequence:
     type: sequence
diff --git a/tests/t20027/test_case.h b/tests/t20027/test_case.h
index fca26ac9..4562a71d 100644
--- a/tests/t20027/test_case.h
+++ b/tests/t20027/test_case.h
@@ -39,8 +39,7 @@ TEST_CASE("t20027", "[test-case][sequence]")
         REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "aa()"));
         REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "aaa()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -52,6 +51,6 @@ TEST_CASE("t20027", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20028/.clang-uml b/tests/t20028/.clang-uml
index 24d8ee97..cf295f8b 100644
--- a/tests/t20028/.clang-uml
+++ b/tests/t20028/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20028_sequence:
     type: sequence
diff --git a/tests/t20028/test_case.h b/tests/t20028/test_case.h
index 89e49668..b596fa7d 100644
--- a/tests/t20028/test_case.h
+++ b/tests/t20028/test_case.h
@@ -42,8 +42,7 @@ TEST_CASE("t20028", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "d()"));
         REQUIRE_THAT(puml, !HasCall(_A("tmain()"), _A("B"), "e()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -58,6 +57,6 @@ TEST_CASE("t20028", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20029/.clang-uml b/tests/t20029/.clang-uml
index ca543ed2..cc1ccd3a 100644
--- a/tests/t20029/.clang-uml
+++ b/tests/t20029/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20029_sequence:
     type: sequence
diff --git a/tests/t20029/test_case.h b/tests/t20029/test_case.h
index 7a0c6ac7..6438d32f 100644
--- a/tests/t20029/test_case.h
+++ b/tests/t20029/test_case.h
@@ -59,8 +59,7 @@ TEST_CASE("t20029", "[test-case][sequence]")
             !HasCall(
                 _A("ConnectionPool"), _A("ConnectionPool"), "connect_impl()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -82,6 +81,6 @@ TEST_CASE("t20029", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20030/.clang-uml b/tests/t20030/.clang-uml
index a4d9f94a..a54e474d 100644
--- a/tests/t20030/.clang-uml
+++ b/tests/t20030/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20030_sequence:
     type: sequence
diff --git a/tests/t20030/test_case.h b/tests/t20030/test_case.h
index 6e7da9f1..aced9127 100644
--- a/tests/t20030/test_case.h
+++ b/tests/t20030/test_case.h
@@ -52,8 +52,7 @@ TEST_CASE("t20030", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "set(int)"));
         REQUIRE_THAT(puml, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -61,6 +60,6 @@ TEST_CASE("t20030", "[test-case][sequence]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20031/.clang-uml b/tests/t20031/.clang-uml
index da8b7038..3907966f 100644
--- a/tests/t20031/.clang-uml
+++ b/tests/t20031/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20031_sequence:
     type: sequence
diff --git a/tests/t20031/test_case.h b/tests/t20031/test_case.h
index 25e82b48..707a9146 100644
--- a/tests/t20031/test_case.h
+++ b/tests/t20031/test_case.h
@@ -55,8 +55,7 @@ TEST_CASE("t20031", "[test-case][sequence]")
                         "../../tests/t20031/t20031.cc:47:26)"),
                 _A("zero()"), ""));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -64,6 +63,6 @@ TEST_CASE("t20031", "[test-case][sequence]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20032/.clang-uml b/tests/t20032/.clang-uml
index 5c88e05a..104141ab 100644
--- a/tests/t20032/.clang-uml
+++ b/tests/t20032/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20032_sequence:
     type: sequence
diff --git a/tests/t20032/test_case.h b/tests/t20032/test_case.h
index d693533a..9f5d4242 100644
--- a/tests/t20032/test_case.h
+++ b/tests/t20032/test_case.h
@@ -55,8 +55,7 @@ TEST_CASE("t20032", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a3(const char *)"));
         REQUIRE_THAT(puml, HasResponse(_A("B"), _A("A"), "const char *"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -74,6 +73,6 @@ TEST_CASE("t20032", "[test-case][sequence]")
 
         REQUIRE(std::is_sorted(messages.begin(), messages.end()));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20033/.clang-uml b/tests/t20033/.clang-uml
index f081bdbc..0f230c2b 100644
--- a/tests/t20033/.clang-uml
+++ b/tests/t20033/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20033_sequence:
     type: sequence
diff --git a/tests/t20033/test_case.h b/tests/t20033/test_case.h
index 36929b23..22eaff7b 100644
--- a/tests/t20033/test_case.h
+++ b/tests/t20033/test_case.h
@@ -44,8 +44,7 @@ TEST_CASE("t20033", "[test-case][sequence]")
         REQUIRE_THAT(
             puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a4()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -53,6 +52,6 @@ TEST_CASE("t20033", "[test-case][sequence]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20034/.clang-uml b/tests/t20034/.clang-uml
index 83d964c9..3e970e05 100644
--- a/tests/t20034/.clang-uml
+++ b/tests/t20034/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20034_sequence:
     type: sequence
diff --git a/tests/t20034/test_case.h b/tests/t20034/test_case.h
index 1363fca0..d184d1ac 100644
--- a/tests/t20034/test_case.h
+++ b/tests/t20034/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t20034", "[test-case][sequence]")
 
         REQUIRE_THAT(puml, !HasCall(_A("C"), _A("B"), "b3()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -72,6 +71,6 @@ TEST_CASE("t20034", "[test-case][sequence]")
             {{"D::d2()", "C::c2()", "void"}, {"C::c2()", "B::b2()", "void"},
                 {"B::b2()", "A::a2()", "void"}}));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20035/.clang-uml b/tests/t20035/.clang-uml
index 7b1a708e..c7ee1c78 100644
--- a/tests/t20035/.clang-uml
+++ b/tests/t20035/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20035_sequence:
     type: sequence
diff --git a/tests/t20035/test_case.h b/tests/t20035/test_case.h
index 50134794..67b3614f 100644
--- a/tests/t20035/test_case.h
+++ b/tests/t20035/test_case.h
@@ -39,8 +39,7 @@ TEST_CASE("t20035", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("a(int)"), _A("b1(int)"), ""));
         REQUIRE_THAT(puml, HasCall(_A("b1(int)"), _A("c(int)"), ""));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -52,6 +51,6 @@ TEST_CASE("t20035", "[test-case][sequence]")
             {{"tmain(int,char **)", "a(int)", "int"},
                 {"a(int)", "b1(int)", "int"}, {"b1(int)", "c(int)", "int"}}));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t20036/.clang-uml b/tests/t20036/.clang-uml
index f6bc00ff..9339d814 100644
--- a/tests/t20036/.clang-uml
+++ b/tests/t20036/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t20036_sequence:
     type: sequence
diff --git a/tests/t20036/test_case.h b/tests/t20036/test_case.h
index 67381a9f..5f9ca877 100644
--- a/tests/t20036/test_case.h
+++ b/tests/t20036/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t20036", "[test-case][sequence]")
         REQUIRE_THAT(puml, HasCall(_A("C"), _A("B"), "b1()"));
         REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2()"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -68,6 +67,6 @@ TEST_CASE("t20036", "[test-case][sequence]")
         REQUIRE(HasMessageChain(j,
             {{"C::c1()", "B::b1()", "void"}, {"B::b1()", "A::a2()", "void"}}));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t30001/.clang-uml b/tests/t30001/.clang-uml
index 0825068b..e5faba78 100644
--- a/tests/t30001/.clang-uml
+++ b/tests/t30001/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30001_package:
     type: package
diff --git a/tests/t30001/test_case.h b/tests/t30001/test_case.h
index 1442e8d9..c6beef2e 100644
--- a/tests/t30001/test_case.h
+++ b/tests/t30001/test_case.h
@@ -61,8 +61,7 @@ TEST_CASE("t30001", "[test-case][package]")
 
         REQUIRE_THAT(puml, HasComment("t30001 test diagram of type package"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -81,6 +80,6 @@ TEST_CASE("t30001", "[test-case][package]")
         REQUIRE(IsPackage(j, "B::AA::BBB"));
         REQUIRE(IsPackage(j, "B::BB"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30002/.clang-uml b/tests/t30002/.clang-uml
index dbbd0717..c2111c65 100644
--- a/tests/t30002/.clang-uml
+++ b/tests/t30002/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30002_package:
     type: package
diff --git a/tests/t30002/test_case.h b/tests/t30002/test_case.h
index b589496b..90b630b5 100644
--- a/tests/t30002/test_case.h
+++ b/tests/t30002/test_case.h
@@ -72,8 +72,7 @@ TEST_CASE("t30002", "[test-case][package]")
         REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A17")));
         REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A18")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -120,6 +119,6 @@ TEST_CASE("t30002", "[test-case][package]")
         REQUIRE(IsDependency(j, "B::BB::BBB", "A::AA::A16"));
         REQUIRE(IsDependency(j, "B::BB::BBB", "A::AA::A17"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30003/.clang-uml b/tests/t30003/.clang-uml
index 74318921..b4322243 100644
--- a/tests/t30003/.clang-uml
+++ b/tests/t30003/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30003_package:
     type: package
diff --git a/tests/t30003/test_case.h b/tests/t30003/test_case.h
index c9b9e200..a7ae58c7 100644
--- a/tests/t30003/test_case.h
+++ b/tests/t30003/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t30003", "[test-case][package]")
         REQUIRE_THAT(puml, IsDeprecated(_A("ns2_v0_9_0")));
         REQUIRE_THAT(puml, IsDeprecated(_A("ns3")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -62,6 +61,6 @@ TEST_CASE("t30003", "[test-case][package]")
         REQUIRE(IsDeprecated(j, "ns1::ns2_v0_9_0"));
         REQUIRE(IsDeprecated(j, "ns3"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30004/.clang-uml b/tests/t30004/.clang-uml
index ac7fcc9a..c273c5f6 100644
--- a/tests/t30004/.clang-uml
+++ b/tests/t30004/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30004_package:
     type: package
diff --git a/tests/t30004/test_case.h b/tests/t30004/test_case.h
index ef97bd49..d4a2e2c8 100644
--- a/tests/t30004/test_case.h
+++ b/tests/t30004/test_case.h
@@ -41,8 +41,7 @@ TEST_CASE("t30004", "[test-case][package]")
         REQUIRE_THAT(puml, !IsPackage("DDD"));
         REQUIRE_THAT(puml, IsPackage("EEE"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -57,6 +56,6 @@ TEST_CASE("t30004", "[test-case][package]")
         REQUIRE(!IsPackage(j, "A::DDD"));
         REQUIRE(IsPackage(j, "A::EEE"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30005/.clang-uml b/tests/t30005/.clang-uml
index 1512c67f..bbfe0e64 100644
--- a/tests/t30005/.clang-uml
+++ b/tests/t30005/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30005_package:
     type: package
diff --git a/tests/t30005/test_case.h b/tests/t30005/test_case.h
index 18665830..ac1ac61c 100644
--- a/tests/t30005/test_case.h
+++ b/tests/t30005/test_case.h
@@ -42,8 +42,7 @@ TEST_CASE("t30005", "[test-case][package]")
         REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("AAA")));
         REQUIRE_THAT(puml, IsDependency(_A("CCC"), _A("AAA")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -64,6 +63,6 @@ TEST_CASE("t30005", "[test-case][package]")
         REQUIRE(IsDependency(j, "B::BB::BBB", "A::AA::AAA"));
         REQUIRE(IsDependency(j, "C::CC::CCC", "A::AA::AAA"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30006/.clang-uml b/tests/t30006/.clang-uml
index 7899d3cc..5f970f91 100644
--- a/tests/t30006/.clang-uml
+++ b/tests/t30006/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30006_package:
     type: package
diff --git a/tests/t30006/test_case.h b/tests/t30006/test_case.h
index b238f55e..5a11b407 100644
--- a/tests/t30006/test_case.h
+++ b/tests/t30006/test_case.h
@@ -42,8 +42,7 @@ TEST_CASE("t30006", "[test-case][package]")
         REQUIRE_THAT(puml, IsDependency(_A("A"), _A("B")));
         REQUIRE_THAT(puml, IsDependency(_A("A"), _A("C")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -58,6 +57,6 @@ TEST_CASE("t30006", "[test-case][package]")
         REQUIRE(IsDependency(j, "A", "B"));
         REQUIRE(IsDependency(j, "A", "C"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30007/.clang-uml b/tests/t30007/.clang-uml
index 96c875a0..4551c4da 100644
--- a/tests/t30007/.clang-uml
+++ b/tests/t30007/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30007_package:
     type: package
diff --git a/tests/t30007/test_case.h b/tests/t30007/test_case.h
index 6262c0c5..9287c03d 100644
--- a/tests/t30007/test_case.h
+++ b/tests/t30007/test_case.h
@@ -45,8 +45,7 @@ TEST_CASE("t30007", "[test-case][package]")
         REQUIRE_THAT(puml, IsLayoutHint(_A("C"), "up", _A("AA")));
         REQUIRE_THAT(puml, IsLayoutHint(_A("C"), "left", _A("B")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -62,6 +61,6 @@ TEST_CASE("t30007", "[test-case][package]")
         REQUIRE(IsDependency(j, "A::AA", "B"));
         REQUIRE(IsDependency(j, "A::AA", "C"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30008/.clang-uml b/tests/t30008/.clang-uml
index 60e4959d..9325c7af 100644
--- a/tests/t30008/.clang-uml
+++ b/tests/t30008/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30008_package:
     type: package
diff --git a/tests/t30008/test_case.h b/tests/t30008/test_case.h
index a6bd9b7b..8ced1931 100644
--- a/tests/t30008/test_case.h
+++ b/tests/t30008/test_case.h
@@ -51,8 +51,7 @@ TEST_CASE("t30008", "[test-case][package]")
         REQUIRE_THAT(puml, IsDependency(_A("E"), _A("D")));
         REQUIRE_THAT(puml, IsDependency(_A("F"), _A("E")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -76,6 +75,6 @@ TEST_CASE("t30008", "[test-case][package]")
         REQUIRE(IsDependency(j, "dependencies::E", "dependencies::D"));
         REQUIRE(IsDependency(j, "dependencies::F", "dependencies::E"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t30009/.clang-uml b/tests/t30009/.clang-uml
index 9452c160..13e21029 100644
--- a/tests/t30009/.clang-uml
+++ b/tests/t30009/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30009_package:
     type: package
diff --git a/tests/t30009/test_case.h b/tests/t30009/test_case.h
index 8ee85cfb..1d36c541 100644
--- a/tests/t30009/test_case.h
+++ b/tests/t30009/test_case.h
@@ -43,8 +43,7 @@ TEST_CASE("t30009", "[test-case][package]")
         REQUIRE_THAT(puml, IsPackage("C"));
         REQUIRE_THAT(puml, IsPackage("D"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -63,6 +62,6 @@ TEST_CASE("t30009", "[test-case][package]")
         REQUIRE(IsPackage(j, "Two::C"));
         REQUIRE(IsPackage(j, "Two::D"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t30010/.clang-uml b/tests/t30010/.clang-uml
index 22f72ba3..9dc1339a 100644
--- a/tests/t30010/.clang-uml
+++ b/tests/t30010/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30010_package:
     type: package
diff --git a/tests/t30010/test_case.h b/tests/t30010/test_case.h
index 943da222..21f2f277 100644
--- a/tests/t30010/test_case.h
+++ b/tests/t30010/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t30010", "[test-case][package]")
         REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib3")));
         REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib4")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -56,6 +55,6 @@ TEST_CASE("t30010", "[test-case][package]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t30011/.clang-uml b/tests/t30011/.clang-uml
index 33463e69..a379b981 100644
--- a/tests/t30011/.clang-uml
+++ b/tests/t30011/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t30011_package:
     type: package
diff --git a/tests/t30011/test_case.h b/tests/t30011/test_case.h
index b78c2c41..794934d8 100644
--- a/tests/t30011/test_case.h
+++ b/tests/t30011/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t30011", "[test-case][package]")
         REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib3")));
         REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib4")));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -56,6 +55,6 @@ TEST_CASE("t30011", "[test-case][package]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
\ No newline at end of file
diff --git a/tests/t40001/.clang-uml b/tests/t40001/.clang-uml
index 208c7397..7400619d 100644
--- a/tests/t40001/.clang-uml
+++ b/tests/t40001/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t40001_include:
     type: include
diff --git a/tests/t40001/test_case.h b/tests/t40001/test_case.h
index 70b5ec90..9f58a9e1 100644
--- a/tests/t40001/test_case.h
+++ b/tests/t40001/test_case.h
@@ -53,8 +53,7 @@ TEST_CASE("t40001", "[test-case][include]")
 
         REQUIRE_THAT(puml, HasComment("t40001 test diagram of type include"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -78,6 +77,6 @@ TEST_CASE("t40001", "[test-case][include]")
             j, "include/t40001_include1.h", "include/lib1/lib1.h"));
         REQUIRE(IsDependency(j, "include/t40001_include1.h", "string"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t40002/.clang-uml b/tests/t40002/.clang-uml
index 84c790a2..21514d18 100644
--- a/tests/t40002/.clang-uml
+++ b/tests/t40002/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t40002_include:
     type: include
diff --git a/tests/t40002/test_case.h b/tests/t40002/test_case.h
index 67bb22b2..c57831bb 100644
--- a/tests/t40002/test_case.h
+++ b/tests/t40002/test_case.h
@@ -80,8 +80,7 @@ TEST_CASE("t40002", "[test-case][include]")
                     clanguml::util::get_git_commit()),
                 "lib2.h"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -109,6 +108,6 @@ TEST_CASE("t40002", "[test-case][include]")
         REQUIRE(IsAssociation(j, "src/lib1/lib1.cc", "include/lib1/lib1.h"));
         REQUIRE(IsAssociation(j, "src/lib2/lib2.cc", "include/lib2/lib2.h"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t40003/.clang-uml b/tests/t40003/.clang-uml
index be81eb3a..782b375a 100644
--- a/tests/t40003/.clang-uml
+++ b/tests/t40003/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t40003_include:
     type: include
diff --git a/tests/t40003/test_case.h b/tests/t40003/test_case.h
index 966c7fdc..5a847234 100644
--- a/tests/t40003/test_case.h
+++ b/tests/t40003/test_case.h
@@ -47,8 +47,7 @@ TEST_CASE("t40003", "[test-case][include]")
         REQUIRE_THAT(puml, IsFile("t5.h"));
         REQUIRE_THAT(puml, !IsFile("t6.h"));
 
-        save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -73,6 +72,6 @@ TEST_CASE("t40003", "[test-case][include]")
         REQUIRE(!IsFile(j, "include/dependencies/t4.h"));
         REQUIRE(IsFile(j, "src/dependencies/t2.cc"));
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 }
diff --git a/tests/t90000/.clang-uml b/tests/t90000/.clang-uml
index 86079718..e09671a3 100644
--- a/tests/t90000/.clang-uml
+++ b/tests/t90000/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   t90000_class:
     type: class
diff --git a/tests/t90000/test_case.h b/tests/t90000/test_case.h
index 5074f76e..dda3d671 100644
--- a/tests/t90000/test_case.h
+++ b/tests/t90000/test_case.h
@@ -35,5 +35,5 @@ TEST_CASE("t90000", "[test-case][config]")
     REQUIRE_THAT(puml, IsClass(_A("Foo")));
     REQUIRE_THAT(puml, IsClass(_A("Boo")));
 
-    save_puml(config.output_directory() + "/" + diagram->name + ".puml", puml);
+    save_puml(config.output_directory(), diagram->name + ".puml", puml);
 }
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index 64874fac..e49adbf0 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -235,36 +235,51 @@ std::string generate_class_mermaid(
         config, model);
 }
 
-void save_puml(const std::string &path, const std::string &puml)
+template <typename T>
+void save_diagram(const std::filesystem::path &path, const T &diagram)
 {
-    std::filesystem::path p{path};
-    std::filesystem::create_directory(p.parent_path());
+    static_assert(
+        std::same_as<T, std::string> || std::same_as<T, nlohmann::json>);
+
+    std::filesystem::create_directories(path.parent_path());
     std::ofstream ofs;
-    ofs.open(p, std::ofstream::out | std::ofstream::trunc);
-    ofs << puml;
+    ofs.open(path, std::ofstream::out | std::ofstream::trunc);
+    if constexpr (std::same_as<T, nlohmann::json>) {
+        ofs << std::setw(2) << diagram;
+    }
+    else {
+        ofs << diagram;
+    }
+
     ofs.close();
 }
 
-void save_json(const std::string &path, const nlohmann::json &j)
+void save_puml(const std::string &path, const std::string &filename,
+    const std::string &puml)
 {
     std::filesystem::path p{path};
-    std::filesystem::create_directory(p.parent_path());
-    std::ofstream ofs;
-    ofs.open(p, std::ofstream::out | std::ofstream::trunc);
-    ofs << std::setw(2) << j;
-    ofs.close();
+    p /= "puml";
+    p /= filename;
+    save_diagram(p, puml);
 }
 
-void save_mermaid(const std::string &path, const std::string &mmd)
+void save_json(const std::string &path, const std::string &filename,
+    const nlohmann::json &j)
 {
     std::filesystem::path p{path};
-    std::filesystem::create_directory(p.parent_path());
-    std::ofstream ofs;
-    ofs.open(p, std::ofstream::out | std::ofstream::trunc);
-    ofs << mmd;
-    ofs.close();
+    p /= "json";
+    p /= filename;
+    save_diagram(p, j);
 }
 
+void save_mermaid(const std::string &path, const std::string &filename,
+    const std::string &mmd)
+{
+    std::filesystem::path p{path};
+    p /= "mermaid";
+    p /= filename;
+    save_diagram(p, mmd);
+}
 
 using namespace clanguml::test::matchers;
 
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 8c9aa56d..9dc32df5 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -19,8 +19,8 @@
 
 #define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_DEBUG
 
-#include "class_diagram/generators/plantuml/class_diagram_generator.h"
 #include "class_diagram/generators/mermaid/class_diagram_generator.h"
+#include "class_diagram/generators/plantuml/class_diagram_generator.h"
 #include "class_diagram/model/diagram.h"
 #include "class_diagram/visitor/translation_unit_visitor.h"
 #include "common/clang_utils.h"
diff --git a/util/generate_mermaid.py b/util/generate_mermaid.py
new file mode 100644
index 00000000..a7cccce0
--- /dev/null
+++ b/util/generate_mermaid.py
@@ -0,0 +1,47 @@
+#!/usr/bin/python3
+
+##
+## util/validate_json.py
+##
+## Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+##     http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+import sys
+import subprocess
+
+from pathlib import Path
+
+def print_usage():
+    print(f'Usage: ./generate_mermaid.py file1.mmd file2.mmd ...')
+
+
+files = sys.argv[1:]
+
+
+if not files:
+    print_usage()
+    sys.exit(1)
+
+ok = 0
+
+for f in files:
+    try:
+        print(f'Generating Mermaid diagram from {f}')
+        f_svg = Path(f).with_suffix('.png')
+        subprocess.check_call(['mmdc',  '-i', f, '-o', f_svg])
+    except subprocess.CalledProcessError:
+        ok = 1
+        print(f'ERROR: Generating Mermaid diagram from {f} failed')
+
+sys.exit(ok)
diff --git a/util/generate_test_cases_docs.py b/util/generate_test_cases_docs.py
index ea6018d1..644c5138 100755
--- a/util/generate_test_cases_docs.py
+++ b/util/generate_test_cases_docs.py
@@ -69,12 +69,18 @@ with open(r'tests/test_cases.yaml') as f:
 
                 # Copy and link the diagram image
                 config_dict = yaml.full_load(config)
-                tc.write("## Generated UML diagrams\n")
+                tc.write("## Generated PlantUML diagrams\n")
                 for diagram_name, _ in config_dict['diagrams'].items():
-                    copyfile(f'debug/tests/puml/{diagram_name}.svg',
+                    copyfile(f'debug/tests/diagrams/puml/{diagram_name}.svg',
                              f'docs/test_cases/{diagram_name}.svg')
                     tc.write(f'![{diagram_name}](./{diagram_name}.svg "{test_case["title"]}")\n')
 
+                tc.write("## Generated Mermaid diagrams\n")
+                for diagram_name, _ in config_dict['diagrams'].items():
+                    copyfile(f'debug/tests/diagrams/mermaid/{diagram_name}.svg',
+                             f'docs/test_cases/{diagram_name}_mmd.svg')
+                    tc.write(f'![{diagram_name}](./{diagram_name}_mmd.svg "{test_case["title"]}")\n')
+
                 tc.write("## Generated JSON models\n")
                 for diagram_name, _ in config_dict['diagrams'].items():
                     if os.path.exists(f'debug/tests/puml/{diagram_name}.json'):
diff --git a/util/templates/test_cases/.clang-uml b/util/templates/test_cases/.clang-uml
index 63e89fab..8864bbd0 100644
--- a/util/templates/test_cases/.clang-uml
+++ b/util/templates/test_cases/.clang-uml
@@ -1,5 +1,5 @@
 compilation_database_dir: ..
-output_directory: puml
+output_directory: diagrams
 diagrams:
   {{ name }}_{{ type }}:
     type: {{ type }}
diff --git a/util/templates/test_cases/test_case.h b/util/templates/test_cases/test_case.h
index 9289b364..5aba84d9 100644
--- a/util/templates/test_cases/test_case.h
+++ b/util/templates/test_cases/test_case.h
@@ -38,7 +38,7 @@ TEST_CASE("{{ name }}", "[test-case][{{ type }}]")
         {{ examples }}
 
         save_puml(
-            config.output_directory() + "/" + diagram->name + ".puml", puml);
+            config.output_directory(), diagram->name + ".puml", puml);
     }
 
     {
@@ -46,7 +46,7 @@ TEST_CASE("{{ name }}", "[test-case][{{ type }}]")
 
         using namespace json;
 
-        save_json(config.output_directory() + "/" + diagram->name + ".json", j);
+        save_json(config.output_directory(), diagram->name + ".json", j);
     }
 
 }
diff --git a/util/validate_json.py b/util/validate_json.py
new file mode 100644
index 00000000..2ff691a6
--- /dev/null
+++ b/util/validate_json.py
@@ -0,0 +1,46 @@
+#!/usr/bin/python3
+
+##
+## util/validate_json.py
+##
+## Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+##
+## Licensed under the Apache License, Version 2.0 (the "License");
+## you may not use this file except in compliance with the License.
+## You may obtain a copy of the License at
+##
+##     http://www.apache.org/licenses/LICENSE-2.0
+##
+## Unless required by applicable law or agreed to in writing, software
+## distributed under the License is distributed on an "AS IS" BASIS,
+## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+## See the License for the specific language governing permissions and
+## limitations under the License.
+##
+import sys
+import json
+
+
+def print_usage():
+    print(f'Usage: ./validate_json.py file1.json file2.json ...')
+
+
+files = sys.argv[1:]
+
+
+if not files:
+    print_usage()
+    sys.exit(1)
+
+ok = 0
+
+for f in files:
+    with open(f, 'r') as file:
+        try:
+            json.load(file)
+            print(f'File {f} is valid')
+        except ValueError:
+            ok = 1
+            print(f'File {f} is invalid')
+
+sys.exit(ok)
\ No newline at end of file

From 32fda888526a4cff5256af090bf0cb05e1fed25d Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Fri, 8 Sep 2023 00:30:02 +0200
Subject: [PATCH 03/24] Added initial support for MermaidJS sequence diagram

---
 .../mermaid/class_diagram_generator.cc        |  14 +-
 .../mermaid/class_diagram_generator.h         |   2 -
 src/common/generators/generators.h            |  11 +-
 src/common/generators/mermaid/generator.cc    |  16 +-
 src/common/generators/mermaid/generator.h     |   2 +
 .../mermaid/sequence_diagram_generator.cc     | 580 ++++++++++++++++++
 .../mermaid/sequence_diagram_generator.h      | 141 +++++
 tests/t20001/test_case.h                      |   5 +
 tests/t20002/test_case.h                      |   6 +
 tests/t20003/test_case.h                      |   6 +
 tests/t20004/test_case.h                      |   6 +
 tests/t20005/test_case.h                      |   6 +
 tests/t20007/test_case.h                      |   6 +
 tests/t20008/test_case.h                      |   6 +
 tests/t20009/test_case.h                      |   6 +
 tests/t20010/test_case.h                      |   6 +
 tests/t20011/test_case.h                      |   6 +
 tests/t20013/test_case.h                      |   6 +
 tests/t20014/test_case.h                      |   6 +
 tests/t20015/test_case.h                      |   6 +
 tests/t20016/test_case.h                      |   6 +
 tests/t20017/test_case.h                      |   6 +
 tests/t20018/test_case.h                      |   6 +
 tests/t20019/test_case.h                      |   6 +
 tests/t20020/test_case.h                      |   6 +
 tests/t20021/test_case.h                      |   6 +
 tests/t20022/test_case.h                      |   6 +
 tests/t20023/test_case.h                      |   6 +
 tests/t20024/test_case.h                      |   6 +
 tests/t20025/test_case.h                      |   6 +
 tests/t20026/test_case.h                      |   6 +
 tests/t20027/test_case.h                      |   6 +
 tests/t20028/test_case.h                      |   6 +
 tests/t20029/test_case.h                      |   6 +
 tests/t20030/test_case.h                      |   6 +
 tests/t20031/test_case.h                      |   6 +
 tests/t20032/test_case.h                      |   6 +
 tests/t20033/test_case.h                      |   6 +
 tests/t20034/test_case.h                      |   6 +
 tests/t20035/test_case.h                      |   6 +
 tests/t20036/test_case.h                      |   6 +
 tests/test_cases.cc                           |   8 +
 util/generate_mermaid.py                      |   2 +-
 43 files changed, 956 insertions(+), 23 deletions(-)
 create mode 100644 src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
 create mode 100644 src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h

diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index 64fc15aa..5e92a975 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -25,6 +25,7 @@
 namespace clanguml::class_diagram::generators::mermaid {
 
 using clanguml::common::generators::mermaid::indent;
+using clanguml::common::generators::mermaid::render_name;
 
 generator::generator(diagram_config &config, diagram_model &model)
     : common_generator<diagram_config, diagram_model>{config, model}
@@ -32,19 +33,6 @@ generator::generator(diagram_config &config, diagram_model &model)
 {
 }
 
-std::string generator::render_name(std::string name) const
-{
-    util::replace_all(name, "<", "&lt;");
-    util::replace_all(name, ">", "&gt;");
-    util::replace_all(name, "(", "&lpar;");
-    util::replace_all(name, ")", "&rpar;");
-    util::replace_all(name, "##", "::");
-    util::replace_all(name, "{", "&lbrace;");
-    util::replace_all(name, "}", "&rbrace;");
-
-    return name;
-}
-
 void generator::generate_alias(
     const common::model::element &c, std::ostream &ostr) const
 {
diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.h b/src/class_diagram/generators/mermaid/class_diagram_generator.h
index 5da861a7..4a8bd118 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.h
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.h
@@ -246,8 +246,6 @@ private:
     const std::vector<std::string> method_groups_{
         "constructors", "assignment", "operators", "other"};
 
-    std::string render_name(std::string name) const;
-
     template <typename T>
     void sort_class_elements(std::vector<T> &elements) const
     {
diff --git a/src/common/generators/generators.h b/src/common/generators/generators.h
index 639a5fe6..8c3d29d1 100644
--- a/src/common/generators/generators.h
+++ b/src/common/generators/generators.h
@@ -31,6 +31,7 @@
 #include "package_diagram/generators/json/package_diagram_generator.h"
 #include "package_diagram/generators/plantuml/package_diagram_generator.h"
 #include "sequence_diagram/generators/json/sequence_diagram_generator.h"
+#include "sequence_diagram/generators/mermaid/sequence_diagram_generator.h"
 #include "sequence_diagram/generators/plantuml/sequence_diagram_generator.h"
 #include "util/util.h"
 #include "version.h"
@@ -168,11 +169,11 @@ struct diagram_generator_t<clanguml::config::class_diagram,
     mermaid_generator_tag> {
     using type = clanguml::class_diagram::generators::mermaid::generator;
 };
-// template <>
-// struct diagram_generator_t<clanguml::config::sequence_diagram,
-//     mermaid_generator_tag> {
-//     using type = clanguml::sequence_diagram::generators::mermaid::generator;
-// };
+template <>
+struct diagram_generator_t<clanguml::config::sequence_diagram,
+    mermaid_generator_tag> {
+    using type = clanguml::sequence_diagram::generators::mermaid::generator;
+};
 // template <>
 // struct diagram_generator_t<clanguml::config::package_diagram,
 //     mermaid_generator_tag> {
diff --git a/src/common/generators/mermaid/generator.cc b/src/common/generators/mermaid/generator.cc
index 740ac3cb..9000cedd 100644
--- a/src/common/generators/mermaid/generator.cc
+++ b/src/common/generators/mermaid/generator.cc
@@ -64,9 +64,9 @@ std::string to_mermaid(message_t r)
 {
     switch (r) {
     case message_t::kCall:
-        return "->";
+        return "->>";
     case message_t::kReturn:
-        return "-->";
+        return "-->>";
     default:
         return "";
     }
@@ -78,4 +78,16 @@ std::string indent(const unsigned level)
     return std::string(level * kIndentWidth, ' ');
 }
 
+std::string render_name(std::string name)
+{
+    util::replace_all(name, "<", "&lt;");
+    util::replace_all(name, ">", "&gt;");
+    util::replace_all(name, "(", "&lpar;");
+    util::replace_all(name, ")", "&rpar;");
+    util::replace_all(name, "##", "::");
+    util::replace_all(name, "{", "&lbrace;");
+    util::replace_all(name, "}", "&rbrace;");
+
+    return name;
+}
 } // namespace clanguml::common::generators::mermaid
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index 7eee83c2..bff4bfed 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -44,6 +44,8 @@ std::string to_mermaid(message_t r);
 
 std::string indent(const unsigned level);
 
+std::string render_name(std::string name);
+
 /**
  * @brief Base class for diagram generators
  *
diff --git a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
new file mode 100644
index 00000000..de9e3308
--- /dev/null
+++ b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
@@ -0,0 +1,580 @@
+/**
+ * @file src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "sequence_diagram_generator.h"
+
+namespace clanguml::sequence_diagram::generators::mermaid {
+
+using clanguml::common::model::message_t;
+using clanguml::config::location_t;
+using clanguml::sequence_diagram::model::activity;
+using clanguml::sequence_diagram::model::message;
+using namespace clanguml::util;
+
+using clanguml::common::generators::mermaid::indent;
+using clanguml::common::generators::mermaid::render_name;
+
+std::string render_participant_name(std::string name)
+{
+    util::replace_all(name, "##", "::");
+
+    return name;
+}
+
+std::string render_message_text(std::string text)
+{
+    util::replace_all(text, ";", "#59;");
+
+    return text;
+}
+
+generator::generator(
+    clanguml::config::sequence_diagram &config, diagram_model &model)
+    : common_generator<diagram_config, diagram_model>{config, model}
+{
+}
+
+void generator::generate_call(const message &m, std::ostream &ostr) const
+{
+    const auto &from = model().get_participant<model::participant>(m.from());
+    const auto &to = model().get_participant<model::participant>(m.to());
+
+    if (!from || !to) {
+        LOG_DBG("Skipping empty call from '{}' to '{}'", m.from(), m.to());
+        return;
+    }
+
+    generate_participant(ostr, m.from());
+    generate_participant(ostr, m.to());
+
+    std::string message;
+
+    model::function::message_render_mode render_mode =
+        select_method_arguments_render_mode();
+
+    if (to.value().type_name() == "method") {
+        const auto &f = dynamic_cast<const model::method &>(to.value());
+        const std::string_view style = f.is_static() ? "" : "";
+        message =
+            fmt::format("{}{}{}", style, f.message_name(render_mode), style);
+    }
+    else if (config().combine_free_functions_into_file_participants()) {
+        if (to.value().type_name() == "function") {
+            message = dynamic_cast<const model::function &>(to.value())
+                          .message_name(render_mode);
+        }
+        else if (to.value().type_name() == "function_template") {
+            message = dynamic_cast<const model::function_template &>(to.value())
+                          .message_name(render_mode);
+        }
+    }
+
+    const std::string from_alias = generate_alias(from.value());
+    const std::string to_alias = generate_alias(to.value());
+
+    print_debug(m, ostr);
+
+    ostr << indent(1) << from_alias << " "
+         << common::generators::mermaid::to_mermaid(message_t::kCall) << " ";
+
+    ostr << indent(1) << to_alias;
+
+    ostr << " : ";
+
+    if (m.message_scope() == common::model::message_scope_t::kCondition)
+        ostr << "[";
+
+    ostr << message;
+
+    if (m.message_scope() == common::model::message_scope_t::kCondition)
+        ostr << "]";
+
+    ostr << '\n';
+
+    LOG_DBG("Generated call '{}' from {} [{}] to {} [{}]", message, from,
+        m.from(), to, m.to());
+}
+
+void generator::generate_return(const message &m, std::ostream &ostr) const
+{
+    // Add return activity only for messages between different actors and
+    // only if the return type is different than void
+    const auto &from = model().get_participant<model::participant>(m.from());
+    const auto &to = model().get_participant<model::function>(m.to());
+    if ((m.from() != m.to()) && !to.value().is_void()) {
+        const std::string from_alias = generate_alias(from.value());
+
+        const std::string to_alias = generate_alias(to.value());
+
+        ostr << indent(1) << to_alias << " "
+             << common::generators::mermaid::to_mermaid(message_t::kReturn)
+             << " " << from_alias << " : ";
+
+        if (config().generate_return_types()) {
+            ostr << m.return_type();
+        }
+
+        ostr << '\n';
+    }
+}
+
+void generator::generate_activity(const activity &a, std::ostream &ostr,
+    std::vector<common::model::diagram_element::id_t> &visited) const
+{
+    for (const auto &m : a.messages()) {
+        if (m.type() == message_t::kCall) {
+            const auto &to =
+                model().get_participant<model::participant>(m.to());
+
+            visited.push_back(m.from());
+
+            LOG_DBG("Generating message [{}] --> [{}]", m.from(), m.to());
+
+            generate_call(m, ostr);
+
+            std::string to_alias = generate_alias(to.value());
+
+            ostr << indent(1) << "activate " << to_alias << std::endl;
+
+            if (model().sequences().find(m.to()) != model().sequences().end()) {
+                if (std::find(visited.begin(), visited.end(), m.to()) ==
+                    visited
+                        .end()) { // break infinite recursion on recursive calls
+                    LOG_DBG("Creating activity {} --> {} - missing sequence {}",
+                        m.from(), m.to(), m.to());
+                    generate_activity(
+                        model().get_activity(m.to()), ostr, visited);
+                }
+            }
+            else
+                LOG_DBG("Skipping activity {} --> {} - missing sequence {}",
+                    m.from(), m.to(), m.to());
+
+            generate_return(m, ostr);
+
+            ostr << indent(1) << "deactivate " << to_alias << std::endl;
+
+            visited.pop_back();
+        }
+        else if (m.type() == message_t::kIf) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "alt";
+            if (const auto &text = m.condition_text(); text.has_value())
+                ostr << " " << render_message_text(text.value());
+            ostr << '\n';
+        }
+        else if (m.type() == message_t::kElseIf) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "else";
+            if (const auto &text = m.condition_text(); text.has_value())
+                ostr << " " << render_message_text(text.value());
+            ostr << '\n';
+        }
+        else if (m.type() == message_t::kElse) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "else\n";
+        }
+        else if (m.type() == message_t::kIfEnd) {
+            ostr << indent(1) << "end\n";
+        }
+        else if (m.type() == message_t::kWhile) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "loop";
+            if (const auto &text = m.condition_text(); text.has_value())
+                ostr << " " << render_message_text(text.value());
+            ostr << '\n';
+        }
+        else if (m.type() == message_t::kWhileEnd) {
+            ostr << indent(1) << "end\n";
+        }
+        else if (m.type() == message_t::kFor) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "loop";
+            if (const auto &text = m.condition_text(); text.has_value())
+                ostr << " " << render_message_text(text.value());
+            ostr << '\n';
+        }
+        else if (m.type() == message_t::kForEnd) {
+            ostr << "end\n";
+        }
+        else if (m.type() == message_t::kDo) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "loop";
+            if (const auto &text = m.condition_text(); text.has_value())
+                ostr << " " << render_message_text(text.value());
+            ostr << '\n';
+        }
+        else if (m.type() == message_t::kDoEnd) {
+            ostr << indent(1) << "end\n";
+        }
+        else if (m.type() == message_t::kTry) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "critical\n";
+        }
+        else if (m.type() == message_t::kCatch) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "option "
+                 << render_message_text(m.message_name()) << '\n';
+        }
+        else if (m.type() == message_t::kTryEnd) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "end\n";
+        }
+        else if (m.type() == message_t::kSwitch) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "alt\n";
+        }
+        else if (m.type() == message_t::kCase) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "else "
+                 << render_message_text(m.message_name()) << '\n';
+        }
+        else if (m.type() == message_t::kSwitchEnd) {
+            ostr << indent(1) << "end\n";
+        }
+        else if (m.type() == message_t::kConditional) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "alt";
+            if (const auto &text = m.condition_text(); text.has_value())
+                ostr << " " << render_message_text(text.value());
+            ostr << '\n';
+        }
+        else if (m.type() == message_t::kConditionalElse) {
+            print_debug(m, ostr);
+            ostr << indent(1) << "else\n";
+        }
+        else if (m.type() == message_t::kConditionalEnd) {
+            ostr << indent(1) << "end\n";
+        }
+    }
+}
+
+void generator::generate_participant(
+    std::ostream &ostr, const std::string &name) const
+{
+    auto p = model().get(name);
+
+    if (!p.has_value()) {
+        LOG_WARN("Cannot find participant {} from `participants_order` option",
+            name);
+        return;
+    }
+
+    generate_participant(ostr, p.value().id(), true);
+}
+
+void generator::generate_participant(
+    std::ostream &ostr, common::id_t id, bool force) const
+{
+    common::id_t participant_id{0};
+
+    if (!force) {
+        for (const auto pid : model().active_participants()) {
+            if (pid == id) {
+                participant_id = pid;
+                break;
+            }
+        }
+    }
+    else
+        participant_id = id;
+
+    if (participant_id == 0)
+        return;
+
+    if (is_participant_generated(participant_id))
+        return;
+
+    const auto &participant =
+        model().get_participant<model::participant>(participant_id).value();
+
+    if (participant.type_name() == "method") {
+        const auto class_id =
+            model()
+                .get_participant<model::method>(participant_id)
+                .value()
+                .class_id();
+
+        if (is_participant_generated(class_id))
+            return;
+
+        const auto &class_participant =
+            model().get_participant<model::participant>(class_id).value();
+
+        print_debug(class_participant, ostr);
+
+        ostr << indent(1) << "participant " << class_participant.alias()
+             << " as "
+             << render_participant_name(config().using_namespace().relative(
+                    class_participant.full_name(false)));
+
+        ostr << '\n';
+
+        generated_participants_.emplace(class_id);
+    }
+    else if ((participant.type_name() == "function" ||
+                 participant.type_name() == "function_template") &&
+        config().combine_free_functions_into_file_participants()) {
+        // Create a single participant for all functions declared in a
+        // single file
+        const auto &file_path =
+            model()
+                .get_participant<model::function>(participant_id)
+                .value()
+                .file();
+
+        assert(!file_path.empty());
+
+        const auto file_id = common::to_id(file_path);
+
+        if (is_participant_generated(file_id))
+            return;
+
+        auto participant_name = util::path_to_url(std::filesystem::relative(
+            std::filesystem::path{file_path}, config().root_directory())
+                                                      .string());
+
+        ostr << indent(1) << "participant " << fmt::format("C_{:022}", file_id)
+             << " as " << render_participant_name(participant_name);
+        ostr << '\n';
+
+        generated_participants_.emplace(file_id);
+    }
+    else {
+        print_debug(participant, ostr);
+
+        ostr << indent(1) << "participant " << participant.alias() << " as "
+             << config().using_namespace().relative(
+                    participant.full_name(false));
+        ostr << '\n';
+
+        generated_participants_.emplace(participant_id);
+    }
+}
+
+bool generator::is_participant_generated(common::id_t id) const
+{
+    return std::find(generated_participants_.begin(),
+               generated_participants_.end(),
+               id) != generated_participants_.end();
+}
+
+std::string generator::generate_alias(
+    const model::participant &participant) const
+{
+    if ((participant.type_name() == "function" ||
+            participant.type_name() == "function_template") &&
+        config().combine_free_functions_into_file_participants()) {
+        const auto file_id = common::to_id(participant.file());
+
+        return fmt::format("C_{:022}", file_id);
+    }
+
+    return participant.alias();
+}
+
+void generator::generate_diagram(std::ostream &ostr) const
+{
+    model().print();
+
+    ostr << "sequenceDiagram\n";
+
+    if (config().participants_order.has_value) {
+        for (const auto &p : config().participants_order()) {
+            LOG_DBG("Pregenerating participant {}", p);
+            generate_participant(ostr, p);
+        }
+    }
+
+    bool star_participant_generated{false};
+
+    for (const auto &ft : config().from_to()) {
+        // First, find the sequence of activities from 'from' location
+        // to 'to' location
+        assert(ft.size() == 2);
+
+        const auto &from_location = ft.front();
+        const auto &to_location = ft.back();
+
+        auto from_activity_id = model().get_from_activity_id(from_location);
+        auto to_activity_id = model().get_to_activity_id(to_location);
+
+        if (from_activity_id == 0 || to_activity_id == 0)
+            continue;
+
+        auto message_chains_unique = model().get_all_from_to_message_chains(
+            from_activity_id, to_activity_id);
+
+        for (const auto &mc : message_chains_unique) {
+            const auto &from =
+                model().get_participant<model::function>(from_activity_id);
+
+            if (from.value().type_name() == "method" ||
+                config().combine_free_functions_into_file_participants()) {
+                if (!star_participant_generated) {
+                    ostr << indent(1) << "participant *\n";
+                    star_participant_generated = true;
+                }
+                generate_participant(ostr, from_activity_id);
+                ostr << indent(1) << "* "
+                     << common::generators::mermaid::to_mermaid(
+                            message_t::kCall)
+                     << " " << generate_alias(from.value()) << " : "
+                     << from.value().message_name(
+                            select_method_arguments_render_mode())
+                     << std::endl;
+            }
+
+            for (const auto &m : mc) {
+                generate_call(m, ostr);
+            }
+        }
+    }
+
+    for (const auto &to_location : config().to()) {
+        auto to_activity_id = model().get_to_activity_id(to_location);
+
+        if (to_activity_id == 0)
+            continue;
+
+        auto message_chains_unique =
+            model().get_all_from_to_message_chains(0, to_activity_id);
+
+        for (const auto &mc : message_chains_unique) {
+            const auto from_activity_id = mc.front().from();
+
+            const auto &from =
+                model().get_participant<model::function>(from_activity_id);
+
+            if (from.value().type_name() == "method" ||
+                config().combine_free_functions_into_file_participants()) {
+                generate_participant(ostr, from_activity_id);
+                ostr << indent(1) << "* "
+                     << common::generators::mermaid::to_mermaid(
+                            message_t::kCall)
+                     << " " << generate_alias(from.value()) << " : "
+                     << from.value().message_name(
+                            select_method_arguments_render_mode())
+                     << std::endl;
+            }
+
+            for (const auto &m : mc) {
+                generate_call(m, ostr);
+            }
+        }
+    }
+
+    for (const auto &sf : config().from()) {
+        if (sf.location_type == location_t::function) {
+            common::model::diagram_element::id_t start_from{0};
+            for (const auto &[k, v] : model().sequences()) {
+                const auto &caller = *model().participants().at(v.from());
+                std::string vfrom = caller.full_name(false);
+                if (vfrom == sf.location) {
+                    LOG_DBG("Found sequence diagram start point: {}", k);
+                    start_from = k;
+                    break;
+                }
+            }
+
+            if (start_from == 0) {
+                LOG_WARN("Failed to find participant with {} for start_from "
+                         "condition",
+                    sf.location);
+                continue;
+            }
+
+            // Use this to break out of recurrent loops
+            std::vector<common::model::diagram_element::id_t>
+                visited_participants;
+
+            const auto &from =
+                model().get_participant<model::function>(start_from);
+
+            if (!from.has_value()) {
+                LOG_WARN("Failed to find participant {} for start_from "
+                         "condition",
+                    sf.location);
+                continue;
+            }
+
+            generate_participant(ostr, start_from);
+
+            std::string from_alias = generate_alias(from.value());
+
+            model::function::message_render_mode render_mode =
+                select_method_arguments_render_mode();
+
+            // For methods or functions in diagrams where they are combined into
+            // file participants, we need to add an 'entry' point call to know
+            // which method relates to the first activity for this 'start_from'
+            // condition
+            if (from.value().type_name() == "method" ||
+                config().combine_free_functions_into_file_participants()) {
+                ostr << indent(1) << "* "
+                     << common::generators::mermaid::to_mermaid(
+                            message_t::kCall)
+                     << " " << from_alias << " : "
+                     << from.value().message_name(render_mode) << std::endl;
+            }
+
+            ostr << indent(1) << "activate " << from_alias << std::endl;
+
+            generate_activity(
+                model().get_activity(start_from), ostr, visited_participants);
+
+            if (from.value().type_name() == "method" ||
+                config().combine_free_functions_into_file_participants()) {
+
+                if (!from.value().is_void()) {
+                    ostr << indent(1) << from_alias << " "
+                         << common::generators::mermaid::to_mermaid(
+                                message_t::kReturn)
+                         << " *"
+                         << " : ";
+
+                    if (config().generate_return_types())
+                        ostr << from.value().return_type();
+
+                    ostr << '\n';
+                }
+            }
+
+            ostr << indent(1) << "deactivate " << from_alias << std::endl;
+        }
+        else {
+            // TODO: Add support for other sequence start location types
+            continue;
+        }
+    }
+}
+
+model::function::message_render_mode
+generator::select_method_arguments_render_mode() const
+{
+    if (config().generate_method_arguments() ==
+        config::method_arguments::abbreviated)
+        return model::function::message_render_mode::abbreviated;
+
+    if (config().generate_method_arguments() == config::method_arguments::none)
+        return model::function::message_render_mode::no_arguments;
+
+    return model::function::message_render_mode::full;
+}
+
+} // namespace clanguml::sequence_diagram::generators::mermaid
diff --git a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h
new file mode 100644
index 00000000..823f729f
--- /dev/null
+++ b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h
@@ -0,0 +1,141 @@
+/**
+ * @file src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "common/generators/mermaid/generator.h"
+#include "config/config.h"
+#include "sequence_diagram/model/diagram.h"
+#include "sequence_diagram/visitor/translation_unit_visitor.h"
+#include "util/util.h"
+
+#include <glob/glob.hpp>
+
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+
+namespace clanguml {
+namespace sequence_diagram {
+namespace generators {
+namespace mermaid {
+
+using diagram_config = clanguml::config::sequence_diagram;
+using diagram_model = clanguml::sequence_diagram::model::diagram;
+
+template <typename C, typename D>
+using common_generator = clanguml::common::generators::mermaid::generator<C, D>;
+
+/**
+ * @brief Sequence diagram MermaidJS generator
+ */
+class generator : public common_generator<diagram_config, diagram_model> {
+public:
+    generator(diagram_config &config, diagram_model &model);
+
+    using common_generator<diagram_config, diagram_model>::generate;
+
+    /**
+     * @brief Main generator method.
+     *
+     * This method is called first and coordinates the entire diagram
+     * generation.
+     *
+     * @param ostr Output stream.
+     */
+    void generate_diagram(std::ostream &ostr) const override;
+
+    /**
+     * @brief Generate sequence diagram message.
+     *
+     * @param m Message model
+     * @param ostr Output stream
+     */
+    void generate_call(const clanguml::sequence_diagram::model::message &m,
+        std::ostream &ostr) const;
+
+    /**
+     * @brief Generate sequence diagram return message
+     *
+     * @param m Message model
+     * @param ostr Output stream
+     */
+    void generate_return(const clanguml::sequence_diagram::model::message &m,
+        std::ostream &ostr) const;
+
+    /**
+     * @brief Generate sequence diagram participant
+     *
+     * @param ostr Output stream
+     * @param id Participant id
+     * @param force If true, generate the participant even if its not in
+     *              the set of active participants
+     * @return Id of the generated participant
+     */
+    void generate_participant(
+        std::ostream &ostr, common::id_t id, bool force = false) const;
+
+    /**
+     * @brief Generate sequence diagram participant by name
+     *
+     * This is convenience wrapper over `generate_participant()` by id.
+     *
+     * @param ostr Output stream
+     * @param name Full participant name
+     */
+    void generate_participant(
+        std::ostream &ostr, const std::string &name) const;
+
+    /**
+     * @brief Generate sequence diagram activity.
+     *
+     * @param a Activity model
+     * @param ostr Output stream
+     * @param visited List of already visited participants, this is necessary
+     *                for breaking infinite recursion on recursive calls
+     */
+    void generate_activity(const clanguml::sequence_diagram::model::activity &a,
+        std::ostream &ostr,
+        std::vector<common::model::diagram_element::id_t> &visited) const;
+
+private:
+    /**
+     * @brief Check if specified participant has already been generated.
+     *
+     * @param id Participant id.
+     * @return True, if participant has already been generated.
+     */
+    bool is_participant_generated(common::id_t id) const;
+
+    /**
+     * @brief Generate MermaidJS alias for participant
+     *
+     * @param participant Sequence diagram participant model
+     * @return Particpant alias
+     */
+    std::string generate_alias(const model::participant &participant) const;
+
+    mutable std::set<common::id_t> generated_participants_;
+    model::function::message_render_mode
+    select_method_arguments_render_mode() const;
+};
+
+} // namespace mermaid
+} // namespace generators
+} // namespace sequence_diagram
+} // namespace clanguml
diff --git a/tests/t20001/test_case.h b/tests/t20001/test_case.h
index 2b02bab1..f8706b2d 100644
--- a/tests/t20001/test_case.h
+++ b/tests/t20001/test_case.h
@@ -66,4 +66,9 @@ TEST_CASE("t20001", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t20002/test_case.h b/tests/t20002/test_case.h
index 8b281240..fdfd4081 100644
--- a/tests/t20002/test_case.h
+++ b/tests/t20002/test_case.h
@@ -60,4 +60,10 @@ TEST_CASE("t20002", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t20003/test_case.h b/tests/t20003/test_case.h
index d5bbbbc4..f27ced2e 100644
--- a/tests/t20003/test_case.h
+++ b/tests/t20003/test_case.h
@@ -55,4 +55,10 @@ TEST_CASE("t20003", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t20004/test_case.h b/tests/t20004/test_case.h
index 82f483c5..eb6ac747 100644
--- a/tests/t20004/test_case.h
+++ b/tests/t20004/test_case.h
@@ -82,4 +82,10 @@ TEST_CASE("t20004", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20005/test_case.h b/tests/t20005/test_case.h
index e9436077..49f0babe 100644
--- a/tests/t20005/test_case.h
+++ b/tests/t20005/test_case.h
@@ -56,4 +56,10 @@ TEST_CASE("t20005", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20007/test_case.h b/tests/t20007/test_case.h
index c995b9f5..c16b95d6 100644
--- a/tests/t20007/test_case.h
+++ b/tests/t20007/test_case.h
@@ -66,4 +66,10 @@ TEST_CASE("t20007", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20008/test_case.h b/tests/t20008/test_case.h
index 57779662..47f8a529 100644
--- a/tests/t20008/test_case.h
+++ b/tests/t20008/test_case.h
@@ -76,4 +76,10 @@ TEST_CASE("t20008", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20009/test_case.h b/tests/t20009/test_case.h
index e36f41fe..b11a4597 100644
--- a/tests/t20009/test_case.h
+++ b/tests/t20009/test_case.h
@@ -68,4 +68,10 @@ TEST_CASE("t20009", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20010/test_case.h b/tests/t20010/test_case.h
index 5a5cc9f0..600784b0 100644
--- a/tests/t20010/test_case.h
+++ b/tests/t20010/test_case.h
@@ -70,4 +70,10 @@ TEST_CASE("t20010", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20011/test_case.h b/tests/t20011/test_case.h
index 8d44803c..26cea6ef 100644
--- a/tests/t20011/test_case.h
+++ b/tests/t20011/test_case.h
@@ -63,4 +63,10 @@ TEST_CASE("t20011", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20013/test_case.h b/tests/t20013/test_case.h
index e3b826a7..b885fe88 100644
--- a/tests/t20013/test_case.h
+++ b/tests/t20013/test_case.h
@@ -67,4 +67,10 @@ TEST_CASE("t20013", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20014/test_case.h b/tests/t20014/test_case.h
index 00d194a4..e5910ec7 100644
--- a/tests/t20014/test_case.h
+++ b/tests/t20014/test_case.h
@@ -66,4 +66,10 @@ TEST_CASE("t20014", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20015/test_case.h b/tests/t20015/test_case.h
index 0a05b4a6..c56f2499 100644
--- a/tests/t20015/test_case.h
+++ b/tests/t20015/test_case.h
@@ -61,4 +61,10 @@ TEST_CASE("t20015", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20016/test_case.h b/tests/t20016/test_case.h
index 15e35993..92ef295f 100644
--- a/tests/t20016/test_case.h
+++ b/tests/t20016/test_case.h
@@ -59,4 +59,10 @@ TEST_CASE("t20016", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20017/test_case.h b/tests/t20017/test_case.h
index 8f5e26fb..e617b4a8 100644
--- a/tests/t20017/test_case.h
+++ b/tests/t20017/test_case.h
@@ -73,4 +73,10 @@ TEST_CASE("t20017", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20018/test_case.h b/tests/t20018/test_case.h
index 1eea53f7..cb3d8d69 100644
--- a/tests/t20018/test_case.h
+++ b/tests/t20018/test_case.h
@@ -76,4 +76,10 @@ TEST_CASE("t20018", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20019/test_case.h b/tests/t20019/test_case.h
index 903efeda..68de2fbd 100644
--- a/tests/t20019/test_case.h
+++ b/tests/t20019/test_case.h
@@ -59,4 +59,10 @@ TEST_CASE("t20019", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20020/test_case.h b/tests/t20020/test_case.h
index 5314b9ef..63538cbf 100644
--- a/tests/t20020/test_case.h
+++ b/tests/t20020/test_case.h
@@ -79,4 +79,10 @@ TEST_CASE("t20020", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20021/test_case.h b/tests/t20021/test_case.h
index f2a98000..c4016afb 100644
--- a/tests/t20021/test_case.h
+++ b/tests/t20021/test_case.h
@@ -85,4 +85,10 @@ TEST_CASE("t20021", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20022/test_case.h b/tests/t20022/test_case.h
index 026930a4..a3a2bbf0 100644
--- a/tests/t20022/test_case.h
+++ b/tests/t20022/test_case.h
@@ -53,4 +53,10 @@ TEST_CASE("t20022", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20023/test_case.h b/tests/t20023/test_case.h
index 4f17bd6b..087e2b93 100644
--- a/tests/t20023/test_case.h
+++ b/tests/t20023/test_case.h
@@ -57,4 +57,10 @@ TEST_CASE("t20023", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20024/test_case.h b/tests/t20024/test_case.h
index 57d13c91..9f5768b0 100644
--- a/tests/t20024/test_case.h
+++ b/tests/t20024/test_case.h
@@ -63,4 +63,10 @@ TEST_CASE("t20024", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20025/test_case.h b/tests/t20025/test_case.h
index b468ad25..b46e0245 100644
--- a/tests/t20025/test_case.h
+++ b/tests/t20025/test_case.h
@@ -57,4 +57,10 @@ TEST_CASE("t20025", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20026/test_case.h b/tests/t20026/test_case.h
index cdd56156..da5dd601 100644
--- a/tests/t20026/test_case.h
+++ b/tests/t20026/test_case.h
@@ -51,4 +51,10 @@ TEST_CASE("t20026", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20027/test_case.h b/tests/t20027/test_case.h
index 4562a71d..5476d0fe 100644
--- a/tests/t20027/test_case.h
+++ b/tests/t20027/test_case.h
@@ -53,4 +53,10 @@ TEST_CASE("t20027", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20028/test_case.h b/tests/t20028/test_case.h
index b596fa7d..01174a4d 100644
--- a/tests/t20028/test_case.h
+++ b/tests/t20028/test_case.h
@@ -59,4 +59,10 @@ TEST_CASE("t20028", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20029/test_case.h b/tests/t20029/test_case.h
index 6438d32f..17900066 100644
--- a/tests/t20029/test_case.h
+++ b/tests/t20029/test_case.h
@@ -83,4 +83,10 @@ TEST_CASE("t20029", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20030/test_case.h b/tests/t20030/test_case.h
index aced9127..167e5ebb 100644
--- a/tests/t20030/test_case.h
+++ b/tests/t20030/test_case.h
@@ -62,4 +62,10 @@ TEST_CASE("t20030", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20031/test_case.h b/tests/t20031/test_case.h
index 707a9146..01a08bee 100644
--- a/tests/t20031/test_case.h
+++ b/tests/t20031/test_case.h
@@ -65,4 +65,10 @@ TEST_CASE("t20031", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20032/test_case.h b/tests/t20032/test_case.h
index 9f5d4242..6003423a 100644
--- a/tests/t20032/test_case.h
+++ b/tests/t20032/test_case.h
@@ -75,4 +75,10 @@ TEST_CASE("t20032", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20033/test_case.h b/tests/t20033/test_case.h
index 22eaff7b..41703b18 100644
--- a/tests/t20033/test_case.h
+++ b/tests/t20033/test_case.h
@@ -54,4 +54,10 @@ TEST_CASE("t20033", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20034/test_case.h b/tests/t20034/test_case.h
index d184d1ac..3ad62327 100644
--- a/tests/t20034/test_case.h
+++ b/tests/t20034/test_case.h
@@ -73,4 +73,10 @@ TEST_CASE("t20034", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20035/test_case.h b/tests/t20035/test_case.h
index 67b3614f..b73c22f1 100644
--- a/tests/t20035/test_case.h
+++ b/tests/t20035/test_case.h
@@ -53,4 +53,10 @@ TEST_CASE("t20035", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20036/test_case.h b/tests/t20036/test_case.h
index 5f9ca877..e3e6c548 100644
--- a/tests/t20036/test_case.h
+++ b/tests/t20036/test_case.h
@@ -69,4 +69,10 @@ TEST_CASE("t20036", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index e49adbf0..e760bbab 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -235,6 +235,14 @@ std::string generate_class_mermaid(
         config, model);
 }
 
+std::string generate_sequence_mermaid(
+    std::shared_ptr<clanguml::config::diagram> config,
+    clanguml::sequence_diagram::model::diagram &model)
+{
+    return detail::generate_diagram_mermaid<clanguml::config::sequence_diagram>(
+        config, model);
+}
+
 template <typename T>
 void save_diagram(const std::filesystem::path &path, const T &diagram)
 {
diff --git a/util/generate_mermaid.py b/util/generate_mermaid.py
index a7cccce0..51fa120b 100644
--- a/util/generate_mermaid.py
+++ b/util/generate_mermaid.py
@@ -38,7 +38,7 @@ ok = 0
 for f in files:
     try:
         print(f'Generating Mermaid diagram from {f}')
-        f_svg = Path(f).with_suffix('.png')
+        f_svg = Path(f).with_suffix('.svg')
         subprocess.check_call(['mmdc',  '-i', f, '-o', f_svg])
     except subprocess.CalledProcessError:
         ok = 1

From ee998e7a38a92af221b5b49aaebeed737c6fbb8c Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sat, 9 Sep 2023 00:18:03 +0200
Subject: [PATCH 04/24] Added initial support for MermaidJS package diagrams

---
 src/common/generators/generators.h            |  11 +-
 src/common/generators/mermaid/generator.h     |   2 +-
 .../mermaid/package_diagram_generator.cc      | 169 ++++++++++++++++++
 .../mermaid/package_diagram_generator.h       | 110 ++++++++++++
 tests/t30001/test_case.h                      |   6 +
 tests/t30002/test_case.h                      |   6 +
 tests/t30003/test_case.h                      |   6 +
 tests/t30004/test_case.h                      |   6 +
 tests/t30005/test_case.h                      |   6 +
 tests/t30006/test_case.h                      |   6 +
 tests/t30007/test_case.h                      |   6 +
 tests/t30008/test_case.h                      |   6 +
 tests/t30009/test_case.h                      |   6 +
 tests/t30010/test_case.h                      |   6 +
 tests/t30011/test_case.h                      |   6 +
 tests/test_cases.cc                           |   8 +
 16 files changed, 360 insertions(+), 6 deletions(-)
 create mode 100644 src/package_diagram/generators/mermaid/package_diagram_generator.cc
 create mode 100644 src/package_diagram/generators/mermaid/package_diagram_generator.h

diff --git a/src/common/generators/generators.h b/src/common/generators/generators.h
index 8c3d29d1..f315c124 100644
--- a/src/common/generators/generators.h
+++ b/src/common/generators/generators.h
@@ -29,6 +29,7 @@
 #include "include_diagram/generators/plantuml/include_diagram_generator.h"
 #include "indicators/indicators.hpp"
 #include "package_diagram/generators/json/package_diagram_generator.h"
+#include "package_diagram/generators/mermaid/package_diagram_generator.h"
 #include "package_diagram/generators/plantuml/package_diagram_generator.h"
 #include "sequence_diagram/generators/json/sequence_diagram_generator.h"
 #include "sequence_diagram/generators/mermaid/sequence_diagram_generator.h"
@@ -174,11 +175,11 @@ struct diagram_generator_t<clanguml::config::sequence_diagram,
     mermaid_generator_tag> {
     using type = clanguml::sequence_diagram::generators::mermaid::generator;
 };
-// template <>
-// struct diagram_generator_t<clanguml::config::package_diagram,
-//     mermaid_generator_tag> {
-//     using type = clanguml::package_diagram::generators::mermaid::generator;
-// };
+template <>
+struct diagram_generator_t<clanguml::config::package_diagram,
+    mermaid_generator_tag> {
+    using type = clanguml::package_diagram::generators::mermaid::generator;
+};
 // template <>
 // struct diagram_generator_t<clanguml::config::include_diagram,
 //     mermaid_generator_tag> {
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index bff4bfed..1485c6a7 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -126,7 +126,7 @@ public:
      * @param ostr Output stream
      * @param element Element to which the note should be attached
      */
-    void generate_notes(
+    virtual void generate_notes(
         std::ostream &ostr, const model::element &element) const;
 
     /**
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.cc b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
new file mode 100644
index 00000000..58808244
--- /dev/null
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
@@ -0,0 +1,169 @@
+/**
+ * @file src/package_diagram/generators/mermaid/package_diagram_generator.cc
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "package_diagram_generator.h"
+
+#include "util/error.h"
+
+namespace clanguml::package_diagram::generators::mermaid {
+
+using clanguml::common::generators::mermaid::indent;
+
+generator::generator(diagram_config &config, diagram_model &model)
+    : common_generator<diagram_config, diagram_model>{config, model}
+    , together_group_stack_{false}
+{
+}
+
+void generator::generate_relationships(
+    const package &p, std::ostream &ostr) const
+{
+    LOG_DBG("Generating relationships for package {}", p.full_name(true));
+
+    // Generate this packages relationship
+    if (model().should_include(relationship_t::kDependency)) {
+        for (const auto &r : p.relationships()) {
+            std::stringstream relstr;
+            try {
+                auto destination = model().to_alias(r.destination());
+                if (!destination.empty()) {
+                    relstr << p.alias() << " -.-> " << destination << '\n';
+                    ostr << indent(1) << relstr.str();
+                }
+            }
+            catch (error::uml_alias_missing &e) {
+                LOG_DBG("=== Skipping dependency relation from {} to {} due "
+                        "to: {}",
+                    p.full_name(false), r.destination(), e.what());
+            }
+        }
+    }
+
+    // Process it's subpackages relationships
+    for (const auto &subpackage : p) {
+        generate_relationships(
+            dynamic_cast<const package &>(*subpackage), ostr);
+    }
+}
+
+void generator::generate(const package &p, std::ostream &ostr) const
+{
+    LOG_DBG("Generating package {}", p.name());
+
+    together_group_stack_.enter();
+
+    const auto &uns = config().using_namespace();
+
+    // Don't generate packages from namespaces filtered out by
+    // using_namespace
+    if (!uns.starts_with({p.full_name(false)})) {
+        ostr << indent(1) << "subgraph " << p.alias() << "[" << p.name()
+             << "]\n";
+
+        if (p.is_deprecated())
+            ostr << indent(1) << "%% <<deprecated>>";
+    }
+
+    for (const auto &subpackage : p) {
+        auto &pkg = dynamic_cast<package &>(*subpackage);
+        if (model().should_include(pkg)) {
+            auto together_group =
+                config().get_together_group(pkg.full_name(false));
+            if (together_group) {
+                together_group_stack_.group_together(
+                    together_group.value(), &pkg);
+            }
+            else {
+                generate(pkg, ostr);
+            }
+        }
+    }
+
+    generate_groups(ostr);
+
+    if (!uns.starts_with({p.full_name(false)})) {
+        ostr << indent(1) << "end" << '\n';
+    }
+
+    generate_notes(ostr, p);
+
+    together_group_stack_.leave();
+}
+
+void generator::generate_groups(std::ostream &ostr) const
+{
+    for (const auto &[group_name, group_elements] :
+        together_group_stack_.get_current_groups()) {
+        ostr << indent(1) << "%% together group - not rendered in MermaidJS \n";
+
+        for (auto *pkg : group_elements) {
+            generate(*pkg, ostr);
+        }
+
+        ostr << indent(1) << "%% end together group\n";
+    }
+}
+
+void generator::generate_notes(
+    std::ostream &ostr, const common::model::element &element) const
+{
+    const auto &config =
+        common_generator<diagram_config, diagram_model>::config();
+
+    for (const auto &decorator : element.decorators()) {
+        auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
+        if (note && note->applies_to_diagram(config.name)) {
+            auto note_id_str = fmt::format("N_{}", note_id_++);
+
+            ostr << indent(1) << note_id_str << "(" << note->text << ")\n";
+
+            ostr << indent(1) << note_id_str << "-.-" << element.alias()
+                 << '\n';
+        }
+    }
+}
+
+void generator::generate_diagram(std::ostream &ostr) const
+{
+    ostr << "flowchart\n";
+
+    for (const auto &p : model()) {
+        auto &pkg = dynamic_cast<package &>(*p);
+        if (model().should_include(pkg)) {
+            auto together_group =
+                config().get_together_group(pkg.full_name(false));
+            if (together_group) {
+                together_group_stack_.group_together(
+                    together_group.value(), &pkg);
+            }
+            else {
+                generate(pkg, ostr);
+            }
+        }
+    }
+
+    generate_groups(ostr);
+
+    // Process package relationships
+    for (const auto &p : model()) {
+        if (model().should_include(dynamic_cast<package &>(*p)))
+            generate_relationships(dynamic_cast<package &>(*p), ostr);
+    }
+}
+
+} // namespace clanguml::package_diagram::generators::mermaid
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.h b/src/package_diagram/generators/mermaid/package_diagram_generator.h
new file mode 100644
index 00000000..4b186990
--- /dev/null
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.h
@@ -0,0 +1,110 @@
+/**
+ * @file src/package_diagram/generators/mermaid/package_diagram_generator.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "common/generators/mermaid/generator.h"
+#include "common/generators/nested_element_stack.h"
+#include "common/model/package.h"
+#include "common/model/relationship.h"
+#include "config/config.h"
+#include "package_diagram/model/diagram.h"
+#include "package_diagram/visitor/translation_unit_visitor.h"
+#include "util/util.h"
+
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+
+namespace clanguml {
+namespace package_diagram {
+namespace generators {
+namespace mermaid {
+
+using diagram_config = clanguml::config::package_diagram;
+using diagram_model = clanguml::package_diagram::model::diagram;
+
+template <typename C, typename D>
+using common_generator = clanguml::common::generators::mermaid::generator<C, D>;
+
+using clanguml::common::model::access_t;
+using clanguml::common::model::package;
+using clanguml::common::model::relationship_t;
+using namespace clanguml::util;
+
+/**
+ * @brief Package diagram MermaidJS generator
+ */
+class generator : public common_generator<diagram_config, diagram_model> {
+public:
+    generator(diagram_config &config, diagram_model &model);
+
+    using common_generator<diagram_config, diagram_model>::generate;
+
+    /**
+     * @brief Main generator method.
+     *
+     * This method is called first and coordinates the entire diagram
+     * generation.
+     *
+     * @param ostr Output stream.
+     */
+    void generate_diagram(std::ostream &ostr) const override;
+
+    /**
+     * @brief Generate relationships originating from package `p`
+     *
+     * @param p Diagram element
+     * @param parent Output stream
+     */
+    void generate_relationships(const package &p, std::ostream &ostr) const;
+
+    /**
+     * @brief Generate diagram package element
+     *
+     * @param p Package diagram element
+     * @param parent Output stream
+     */
+    void generate(const package &e, std::ostream &ostr) const;
+
+    /**
+     * @brief Generate package elements grouped using `together` MermaidJS tag
+     *
+     * @param ostr Output stream
+     */
+    void generate_groups(std::ostream &ostr) const;
+
+    /**
+     * @brief Generate notes attached to packages
+     *
+     * @param ostr Output stream
+     * @param element Element with a note
+     */
+    void generate_notes(std::ostream &ostr,
+        const common::model::element &element) const override;
+
+private:
+    mutable unsigned long note_id_{0UL};
+    mutable common::generators::nested_element_stack<common::model::package>
+        together_group_stack_;
+};
+
+} // namespace mermaid
+} // namespace generators
+} // namespace package_diagram
+} // namespace clanguml
diff --git a/tests/t30001/test_case.h b/tests/t30001/test_case.h
index c6beef2e..50faf08b 100644
--- a/tests/t30001/test_case.h
+++ b/tests/t30001/test_case.h
@@ -82,4 +82,10 @@ TEST_CASE("t30001", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30002/test_case.h b/tests/t30002/test_case.h
index 90b630b5..1ebcd105 100644
--- a/tests/t30002/test_case.h
+++ b/tests/t30002/test_case.h
@@ -121,4 +121,10 @@ TEST_CASE("t30002", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30003/test_case.h b/tests/t30003/test_case.h
index a7ae58c7..f001ca5e 100644
--- a/tests/t30003/test_case.h
+++ b/tests/t30003/test_case.h
@@ -63,4 +63,10 @@ TEST_CASE("t30003", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30004/test_case.h b/tests/t30004/test_case.h
index d4a2e2c8..61c5cd81 100644
--- a/tests/t30004/test_case.h
+++ b/tests/t30004/test_case.h
@@ -58,4 +58,10 @@ TEST_CASE("t30004", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30005/test_case.h b/tests/t30005/test_case.h
index ac1ac61c..3c297da7 100644
--- a/tests/t30005/test_case.h
+++ b/tests/t30005/test_case.h
@@ -65,4 +65,10 @@ TEST_CASE("t30005", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30006/test_case.h b/tests/t30006/test_case.h
index 5a11b407..618a393a 100644
--- a/tests/t30006/test_case.h
+++ b/tests/t30006/test_case.h
@@ -59,4 +59,10 @@ TEST_CASE("t30006", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30007/test_case.h b/tests/t30007/test_case.h
index 9287c03d..249f9a22 100644
--- a/tests/t30007/test_case.h
+++ b/tests/t30007/test_case.h
@@ -63,4 +63,10 @@ TEST_CASE("t30007", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30008/test_case.h b/tests/t30008/test_case.h
index 8ced1931..c737f815 100644
--- a/tests/t30008/test_case.h
+++ b/tests/t30008/test_case.h
@@ -77,4 +77,10 @@ TEST_CASE("t30008", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t30009/test_case.h b/tests/t30009/test_case.h
index 1d36c541..41e2575c 100644
--- a/tests/t30009/test_case.h
+++ b/tests/t30009/test_case.h
@@ -64,4 +64,10 @@ TEST_CASE("t30009", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t30010/test_case.h b/tests/t30010/test_case.h
index 21f2f277..b2bd5dca 100644
--- a/tests/t30010/test_case.h
+++ b/tests/t30010/test_case.h
@@ -57,4 +57,10 @@ TEST_CASE("t30010", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t30011/test_case.h b/tests/t30011/test_case.h
index 794934d8..3af06b7a 100644
--- a/tests/t30011/test_case.h
+++ b/tests/t30011/test_case.h
@@ -57,4 +57,10 @@ TEST_CASE("t30011", "[test-case][package]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_package_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index e760bbab..8fbf3350 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -243,6 +243,14 @@ std::string generate_sequence_mermaid(
         config, model);
 }
 
+std::string generate_package_mermaid(
+    std::shared_ptr<clanguml::config::diagram> config,
+    clanguml::package_diagram::model::diagram &model)
+{
+    return detail::generate_diagram_mermaid<clanguml::config::package_diagram>(
+        config, model);
+}
+
 template <typename T>
 void save_diagram(const std::filesystem::path &path, const T &diagram)
 {

From cfc0a4232054101609893be16c15de871b5eaef6 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sat, 9 Sep 2023 01:46:08 +0200
Subject: [PATCH 05/24] Added initial support for MermaidJS include diagrams

---
 src/common/generators/generators.h            |  11 +-
 .../mermaid/include_diagram_generator.cc      | 132 ++++++++++++++++++
 .../mermaid/include_diagram_generator.h       |  96 +++++++++++++
 tests/t40001/.clang-uml                       |   6 +-
 tests/t40001/test_case.h                      |   6 +
 tests/t40002/test_case.h                      |   6 +
 tests/t40003/test_case.h                      |   6 +
 tests/test_cases.cc                           |   8 ++
 8 files changed, 265 insertions(+), 6 deletions(-)
 create mode 100644 src/include_diagram/generators/mermaid/include_diagram_generator.cc
 create mode 100644 src/include_diagram/generators/mermaid/include_diagram_generator.h

diff --git a/src/common/generators/generators.h b/src/common/generators/generators.h
index f315c124..151da4be 100644
--- a/src/common/generators/generators.h
+++ b/src/common/generators/generators.h
@@ -26,6 +26,7 @@
 #include "common/model/diagram_filter.h"
 #include "config/config.h"
 #include "include_diagram/generators/json/include_diagram_generator.h"
+#include "include_diagram/generators/mermaid/include_diagram_generator.h"
 #include "include_diagram/generators/plantuml/include_diagram_generator.h"
 #include "indicators/indicators.hpp"
 #include "package_diagram/generators/json/package_diagram_generator.h"
@@ -180,11 +181,11 @@ struct diagram_generator_t<clanguml::config::package_diagram,
     mermaid_generator_tag> {
     using type = clanguml::package_diagram::generators::mermaid::generator;
 };
-// template <>
-// struct diagram_generator_t<clanguml::config::include_diagram,
-//     mermaid_generator_tag> {
-//     using type = clanguml::include_diagram::generators::mermaid::generator;
-// };
+template <>
+struct diagram_generator_t<clanguml::config::include_diagram,
+    mermaid_generator_tag> {
+    using type = clanguml::include_diagram::generators::mermaid::generator;
+};
 /** @} */
 
 /**
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.cc b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
new file mode 100644
index 00000000..1bce4e14
--- /dev/null
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
@@ -0,0 +1,132 @@
+/**
+ * @file src/include_diagram/generators/mermaid/include_diagram_generator.cc
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "include_diagram_generator.h"
+
+#include "util/error.h"
+
+namespace clanguml::include_diagram::generators::mermaid {
+
+using clanguml::common::generators::mermaid::indent;
+
+generator::generator(diagram_config &config, diagram_model &model)
+    : common_generator<diagram_config, diagram_model>{config, model}
+{
+}
+
+void generator::generate_relationships(
+    const source_file &f, std::ostream &ostr) const
+{
+    if (!util::contains(m_generated_aliases, f.alias()))
+        return;
+
+    LOG_DBG("Generating relationships for file {}", f.full_name(true));
+
+    namespace mermaid_common = clanguml::common::generators::mermaid;
+
+    if (f.type() == common::model::source_file_t::kDirectory) {
+        util::for_each(f, [this, &ostr](const auto &file) {
+            generate_relationships(
+                dynamic_cast<const source_file &>(*file), ostr);
+        });
+    }
+    else {
+        util::for_each_if(
+            f.relationships(),
+            [this](const auto &r) {
+                return model().should_include(r.type()) &&
+                    util::contains(m_generated_aliases,
+                        model().get(r.destination()).value().alias());
+            },
+            [&f, &ostr, this](const auto &r) {
+                ostr << indent(1) << f.alias() << " "
+                     << (r.type() == common::model::relationship_t::kDependency
+                                ? "-.->"
+                                : "-->")
+                     << " " << model().get(r.destination()).value().alias()
+                     << '\n';
+            });
+    }
+}
+
+void generator::generate(const source_file &f, std::ostream &ostr) const
+{
+    if (f.type() == common::model::source_file_t::kDirectory) {
+        LOG_DBG("Generating directory {}", f.name());
+
+        ostr << indent(1) << "subgraph " << f.alias() << "[" << f.name()
+             << "]\n";
+
+        util::for_each(f, [this, &ostr](const auto &file) {
+            generate(dynamic_cast<const source_file &>(*file), ostr);
+        });
+
+        ostr << indent(1) << "end" << '\n';
+
+        m_generated_aliases.emplace(f.alias());
+    }
+    else {
+        LOG_DBG("Generating file {}", f.name());
+
+        if (model().should_include(f)) {
+            ostr << indent(1) << f.alias() << "[" << f.name() << "]\n";
+
+            m_generated_aliases.emplace(f.alias());
+        }
+    }
+}
+
+void generator::generate_notes(
+    std::ostream &ostr, const common::model::source_file &element) const
+{
+    const auto &config =
+        common_generator<diagram_config, diagram_model>::config();
+
+    for (const auto &decorator : element.decorators()) {
+        auto note = std::dynamic_pointer_cast<decorators::note>(decorator);
+        if (note && note->applies_to_diagram(config.name)) {
+            auto note_id_str = fmt::format("N_{}", note_id_++);
+
+            ostr << indent(1) << note_id_str << "(" << note->text << ")\n";
+
+            ostr << indent(1) << note_id_str << "-.-" << element.alias()
+                 << '\n';
+        }
+    }
+}
+
+void generator::generate_diagram(std::ostream &ostr) const
+{
+    ostr << "flowchart\n";
+
+    // Generate files and folders
+    util::for_each(model(), [this, &ostr](const auto &f) {
+        generate(dynamic_cast<source_file &>(*f), ostr);
+    });
+
+    // Process file include relationships
+    util::for_each(model(), [this, &ostr](const auto &f) {
+        generate_relationships(dynamic_cast<source_file &>(*f), ostr);
+    });
+
+    // Process file notes
+    util::for_each(model(), [this, &ostr](const auto &f) {
+        generate_notes(ostr, dynamic_cast<source_file &>(*f));
+    });
+}
+} // namespace clanguml::include_diagram::generators::plantuml
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.h b/src/include_diagram/generators/mermaid/include_diagram_generator.h
new file mode 100644
index 00000000..aa30a471
--- /dev/null
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.h
@@ -0,0 +1,96 @@
+/**
+ * @file src/include_diagram/generators/mermaid/include_diagram_generator.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include "common/generators/mermaid/generator.h"
+#include "common/model/package.h"
+#include "common/model/relationship.h"
+#include "common/model/source_file.h"
+#include "config/config.h"
+#include "include_diagram/model/diagram.h"
+#include "include_diagram/visitor/translation_unit_visitor.h"
+#include "util/util.h"
+
+#include <filesystem>
+#include <fstream>
+#include <iostream>
+#include <sstream>
+
+namespace clanguml::include_diagram::generators::mermaid {
+
+using diagram_config = clanguml::config::include_diagram;
+using diagram_model = clanguml::include_diagram::model::diagram;
+
+template <typename C, typename D>
+using common_generator = clanguml::common::generators::mermaid::generator<C, D>;
+
+using clanguml::common::model::access_t;
+using clanguml::common::model::package;
+using clanguml::common::model::relationship_t;
+using clanguml::common::model::source_file;
+using namespace clanguml::util;
+
+/**
+ * @brief Include diagram MermaidJS generator
+ */
+class generator : public common_generator<diagram_config, diagram_model> {
+public:
+    generator(diagram_config &config, diagram_model &model);
+
+    using common_generator<diagram_config, diagram_model>::generate;
+
+    /**
+     * @brief Main generator method.
+     *
+     * This method is called first and coordinates the entire diagram
+     * generation.
+     *
+     * @param ostr Output stream.
+     */
+    void generate_diagram(std::ostream &ostr) const override;
+
+    /**
+     * @brief Generate relationships originating from source_file `f`
+     *
+     * @param p Diagram element
+     * @param parent Output stream
+     */
+    void generate_relationships(const source_file &p, std::ostream &ostr) const;
+
+    /**
+     * @brief Generate notes attached to files
+     *
+     * @param ostr Output stream
+     * @param element Element with a note
+     */
+    void generate_notes(
+        std::ostream &ostr, const common::model::source_file &element) const;
+
+    /**
+     * @brief Generate diagram element
+     *
+     * @param e Source file diagram element
+     * @param parent Output stream
+     */
+    void generate(const source_file &e, std::ostream &ostr) const;
+
+private:
+    mutable unsigned long note_id_{0UL};
+};
+
+} // namespace clanguml::include_diagram::generators::mermaid
diff --git a/tests/t40001/.clang-uml b/tests/t40001/.clang-uml
index 7400619d..eee88bce 100644
--- a/tests/t40001/.clang-uml
+++ b/tests/t40001/.clang-uml
@@ -20,4 +20,8 @@ diagrams:
         - "' t40001 test diagram of type {{ diagram.type }}"
       after:
         - 'note right of {{ alias("include/lib1") }}: This is a lib1 include dir'
-        - 'note right of {{ alias("include/t40001_include1.h") }}: This is a t40001_include1.h include file'
\ No newline at end of file
+        - 'note right of {{ alias("include/t40001_include1.h") }}: This is a t40001_include1.h include file'
+    mermaid:
+      after:
+        - 'N_00001(This is a lib1 include dir)-.-{{ alias("include/lib1") }}'
+        - 'N_00002(This is a lib1 include dir)-.-{{ alias("include/t40001_include1.h") }}'
\ No newline at end of file
diff --git a/tests/t40001/test_case.h b/tests/t40001/test_case.h
index 9f58a9e1..3905c6f9 100644
--- a/tests/t40001/test_case.h
+++ b/tests/t40001/test_case.h
@@ -79,4 +79,10 @@ TEST_CASE("t40001", "[test-case][include]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_include_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t40002/test_case.h b/tests/t40002/test_case.h
index c57831bb..7f70d770 100644
--- a/tests/t40002/test_case.h
+++ b/tests/t40002/test_case.h
@@ -110,4 +110,10 @@ TEST_CASE("t40002", "[test-case][include]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_include_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t40003/test_case.h b/tests/t40003/test_case.h
index 5a847234..bcadef1a 100644
--- a/tests/t40003/test_case.h
+++ b/tests/t40003/test_case.h
@@ -74,4 +74,10 @@ TEST_CASE("t40003", "[test-case][include]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_include_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index 8fbf3350..c5714ad7 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -251,6 +251,14 @@ std::string generate_package_mermaid(
         config, model);
 }
 
+std::string generate_include_mermaid(
+    std::shared_ptr<clanguml::config::diagram> config,
+    clanguml::include_diagram::model::diagram &model)
+{
+    return detail::generate_diagram_mermaid<clanguml::config::include_diagram>(
+        config, model);
+}
+
 template <typename T>
 void save_diagram(const std::filesystem::path &path, const T &diagram)
 {

From 0a542a954b258d41a4af7336750b3a00f8931cf7 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sat, 9 Sep 2023 18:41:31 +0200
Subject: [PATCH 06/24] Added link generation in mermaid diagram generator

---
 .../mermaid/class_diagram_generator.cc        | 12 +++
 src/common/generators/mermaid/generator.h     | 78 +++++++++++--------
 .../mermaid/include_diagram_generator.cc      |  4 +
 .../mermaid/package_diagram_generator.cc      |  4 +
 4 files changed, 65 insertions(+), 33 deletions(-)

diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index 5e92a975..15c66af6 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -121,6 +121,10 @@ void generator::generate(const class_ &c, std::ostream &ostr) const
 
     ostr << indent(1) << "}" << '\n';
 
+    if (config().generate_links) {
+        common_generator<diagram_config, diagram_model>::generate_link(ostr, c);
+    }
+
     generate_notes(ostr, c);
 
     for (const auto &member : c.members())
@@ -279,6 +283,10 @@ void generator::generate(const concept_ &c, std::ostream &ostr) const
     }
 
     ostr << indent(1) << "}" << '\n';
+
+    if (config().generate_links) {
+        common_generator<diagram_config, diagram_model>::generate_link(ostr, c);
+    }
 }
 
 void generator::generate_member_notes(std::ostream &ostr,
@@ -584,6 +592,10 @@ void generator::generate(const enum_ &e, std::ostream &ostr) const
 
     ostr << indent(1) << "}" << '\n';
 
+    if (config().generate_links) {
+        common_generator<diagram_config, diagram_model>::generate_link(ostr, e);
+    }
+
     generate_notes(ostr, e);
 }
 
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index 1485c6a7..4361f01e 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -94,16 +94,6 @@ public:
      */
     virtual void generate_diagram(std::ostream &ostr) const = 0;
 
-    /**
-     * @brief Generate diagram layout hints
-     *
-     * This method adds to the diagram any layout hints that were provided
-     * in the configuration file.
-     *
-     * @param ostr Output stream
-     */
-    void generate_config_layout_hints(std::ostream &ostr) const;
-
     /**
      * @brief Generate MermaidJS directives from config file.
      *
@@ -250,34 +240,56 @@ void generator<C, D>::generate(std::ostream &ostr) const
 }
 
 template <typename C, typename D>
-void generator<C, D>::generate_config_layout_hints(std::ostream &ostr) const
+template <typename E>
+void generator<C, D>::generate_link(std::ostream &ostr, const E &e) const
 {
-    using namespace clanguml::util;
-
     const auto &config = generators::generator<C, D>::config();
 
-    // Generate layout hints
-    for (const auto &[entity_name, hints] : config.layout()) {
-        for (const auto &hint : hints) {
-            try {
-                if (hint.hint == config::hint_t::together) {
-                    // 'together' layout hint is handled separately
-                }
-                else if (hint.hint == config::hint_t::row ||
-                    hint.hint == config::hint_t::column) {
-                    generate_row_column_hints(ostr, entity_name, hint);
-                }
-                else {
-                    generate_position_hints(ostr, entity_name, hint);
-                }
-            }
-            catch (clanguml::error::uml_alias_missing &e) {
-                LOG_DBG("=== Skipping layout hint '{}' from {} due "
-                        "to: {}",
-                    to_string(hint.hint), entity_name, e.what());
-            }
+    if (e.file().empty())
+        return;
+
+    if (config.generate_links().link.empty() &&
+        config.generate_links().tooltip.empty())
+        return;
+
+    ostr << indent(1) << "click " << e.alias() << " href \"";
+    try {
+        if (!config.generate_links().link.empty()) {
+            ostr << env().render(std::string_view{config.generate_links().link},
+                element_context(e));
         }
     }
+    catch (const inja::json::parse_error &e) {
+        LOG_ERROR(
+            "Failed to parse Jinja template: {}", config.generate_links().link);
+    }
+    catch (const inja::json::exception &e) {
+        LOG_ERROR("Failed to render PlantUML directive: \n{}\n due to: {}",
+            config.generate_links().link, e.what());
+    }
+    ostr << "\"";
+
+    if (!config.generate_links().tooltip.empty()) {
+        ostr << " \"";
+        try {
+            auto tooltip_text =
+                env().render(std::string_view{config.generate_links().tooltip},
+                    element_context(e));
+            util::replace_all(tooltip_text, "\"", "&bdquo;");
+            ostr << tooltip_text;
+        }
+        catch (const inja::json::parse_error &e) {
+            LOG_ERROR("Failed to parse Jinja template: {}",
+                config.generate_links().link);
+        }
+        catch (const inja::json::exception &e) {
+            LOG_ERROR("Failed to render PlantUML directive: \n{}\n due to: {}",
+                config.generate_links().link, e.what());
+        }
+
+        ostr << "\"";
+    }
+    ostr << "\n";
 }
 
 template <typename C, typename D>
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.cc b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
index 1bce4e14..de4acfd4 100644
--- a/src/include_diagram/generators/mermaid/include_diagram_generator.cc
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
@@ -89,6 +89,10 @@ void generator::generate(const source_file &f, std::ostream &ostr) const
             m_generated_aliases.emplace(f.alias());
         }
     }
+
+    if (config().generate_links) {
+        common_generator<diagram_config, diagram_model>::generate_link(ostr, f);
+    }
 }
 
 void generator::generate_notes(
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.cc b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
index 58808244..82a58373 100644
--- a/src/package_diagram/generators/mermaid/package_diagram_generator.cc
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
@@ -100,6 +100,10 @@ void generator::generate(const package &p, std::ostream &ostr) const
         ostr << indent(1) << "end" << '\n';
     }
 
+    if (config().generate_links) {
+        common_generator<diagram_config, diagram_model>::generate_link(ostr, p);
+    }
+
     generate_notes(ostr, p);
 
     together_group_stack_.leave();

From ae40a3b18433a4ebf0abf1ee543ecd3947ec22d5 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sat, 9 Sep 2023 19:00:21 +0200
Subject: [PATCH 07/24] Added mermaid generator cli option

---
 src/cli/cli_handler.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/cli/cli_handler.cc b/src/cli/cli_handler.cc
index 1079aeba..12b902e3 100644
--- a/src/cli/cli_handler.cc
+++ b/src/cli/cli_handler.cc
@@ -72,7 +72,8 @@ cli_flow_t cli_handler::parse(int argc, const char **argv)
     static const std::map<std::string, clanguml::common::generator_type_t>
         generator_type_names{
             {"plantuml", clanguml::common::generator_type_t::plantuml},
-            {"json", clanguml::common::generator_type_t::json}};
+            {"json", clanguml::common::generator_type_t::json},
+            {"mermaid", clanguml::common::generator_type_t::mermaid}};
 
     app.add_option("-c,--config", config_path,
         "Location of configuration file, when '-' read from stdin");

From 2cc70bcd7e5e11f8029e65c1bec30ee48aafe194 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sat, 9 Sep 2023 20:46:29 +0200
Subject: [PATCH 08/24] Fixed clang-tidy warnings

---
 src/common/generators/mermaid/generator.cc                  | 2 +-
 src/common/generators/mermaid/generator.h                   | 6 +++---
 .../generators/mermaid/include_diagram_generator.cc         | 6 ++----
 .../generators/mermaid/include_diagram_generator.h          | 6 +++---
 .../generators/mermaid/package_diagram_generator.cc         | 2 +-
 .../generators/mermaid/package_diagram_generator.h          | 4 ++--
 .../generators/mermaid/sequence_diagram_generator.cc        | 5 +----
 7 files changed, 13 insertions(+), 18 deletions(-)

diff --git a/src/common/generators/mermaid/generator.cc b/src/common/generators/mermaid/generator.cc
index 9000cedd..d0ba2d08 100644
--- a/src/common/generators/mermaid/generator.cc
+++ b/src/common/generators/mermaid/generator.cc
@@ -19,7 +19,7 @@
 
 namespace clanguml::common::generators::mermaid {
 
-std::string to_mermaid(relationship_t r, const std::string &style)
+std::string to_mermaid(relationship_t r, const std::string & /*style*/)
 {
     switch (r) {
     case relationship_t::kOwnership:
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index 4361f01e..e52c4ede 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -42,7 +42,7 @@ std::string to_mermaid(relationship_t r, const std::string &style);
 std::string to_mermaid(access_t scope);
 std::string to_mermaid(message_t r);
 
-std::string indent(const unsigned level);
+std::string indent(unsigned level);
 
 std::string render_name(std::string name);
 
@@ -117,7 +117,7 @@ public:
      * @param element Element to which the note should be attached
      */
     virtual void generate_notes(
-        std::ostream &ostr, const model::element &element) const;
+        std::ostream &ostr, const model::diagram_element &element) const;
 
     /**
      * @brief Generate comment with diagram metadata
@@ -300,7 +300,7 @@ void generator<C, D>::generate_mermaid_directives(
 
 template <typename C, typename D>
 void generator<C, D>::generate_notes(
-    std::ostream &ostr, const model::element &e) const
+    std::ostream &ostr, const model::diagram_element &e) const
 {
     const auto &config = generators::generator<C, D>::config();
 
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.cc b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
index de4acfd4..4c06e1ce 100644
--- a/src/include_diagram/generators/mermaid/include_diagram_generator.cc
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
@@ -37,8 +37,6 @@ void generator::generate_relationships(
 
     LOG_DBG("Generating relationships for file {}", f.full_name(true));
 
-    namespace mermaid_common = clanguml::common::generators::mermaid;
-
     if (f.type() == common::model::source_file_t::kDirectory) {
         util::for_each(f, [this, &ostr](const auto &file) {
             generate_relationships(
@@ -96,7 +94,7 @@ void generator::generate(const source_file &f, std::ostream &ostr) const
 }
 
 void generator::generate_notes(
-    std::ostream &ostr, const common::model::source_file &element) const
+    std::ostream &ostr, const common::model::diagram_element &element) const
 {
     const auto &config =
         common_generator<diagram_config, diagram_model>::config();
@@ -133,4 +131,4 @@ void generator::generate_diagram(std::ostream &ostr) const
         generate_notes(ostr, dynamic_cast<source_file &>(*f));
     });
 }
-} // namespace clanguml::include_diagram::generators::plantuml
+} // namespace clanguml::include_diagram::generators::mermaid
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.h b/src/include_diagram/generators/mermaid/include_diagram_generator.h
index aa30a471..12afe076 100644
--- a/src/include_diagram/generators/mermaid/include_diagram_generator.h
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.h
@@ -78,8 +78,8 @@ public:
      * @param ostr Output stream
      * @param element Element with a note
      */
-    void generate_notes(
-        std::ostream &ostr, const common::model::source_file &element) const;
+    void generate_notes(std::ostream &ostr,
+        const common::model::diagram_element &element) const override;
 
     /**
      * @brief Generate diagram element
@@ -90,7 +90,7 @@ public:
     void generate(const source_file &e, std::ostream &ostr) const;
 
 private:
-    mutable unsigned long note_id_{0UL};
+    mutable uint64_t note_id_{0UL};
 };
 
 } // namespace clanguml::include_diagram::generators::mermaid
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.cc b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
index 82a58373..8843ce64 100644
--- a/src/package_diagram/generators/mermaid/package_diagram_generator.cc
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
@@ -124,7 +124,7 @@ void generator::generate_groups(std::ostream &ostr) const
 }
 
 void generator::generate_notes(
-    std::ostream &ostr, const common::model::element &element) const
+    std::ostream &ostr, const common::model::diagram_element &element) const
 {
     const auto &config =
         common_generator<diagram_config, diagram_model>::config();
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.h b/src/package_diagram/generators/mermaid/package_diagram_generator.h
index 4b186990..c7d07e68 100644
--- a/src/package_diagram/generators/mermaid/package_diagram_generator.h
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.h
@@ -96,10 +96,10 @@ public:
      * @param element Element with a note
      */
     void generate_notes(std::ostream &ostr,
-        const common::model::element &element) const override;
+        const common::model::diagram_element &element) const override;
 
 private:
-    mutable unsigned long note_id_{0UL};
+    mutable uint64_t note_id_{0UL};
     mutable common::generators::nested_element_stack<common::model::package>
         together_group_stack_;
 };
diff --git a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
index de9e3308..229b3b54 100644
--- a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
+++ b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
@@ -27,7 +27,6 @@ using clanguml::sequence_diagram::model::message;
 using namespace clanguml::util;
 
 using clanguml::common::generators::mermaid::indent;
-using clanguml::common::generators::mermaid::render_name;
 
 std::string render_participant_name(std::string name)
 {
@@ -69,9 +68,7 @@ void generator::generate_call(const message &m, std::ostream &ostr) const
 
     if (to.value().type_name() == "method") {
         const auto &f = dynamic_cast<const model::method &>(to.value());
-        const std::string_view style = f.is_static() ? "" : "";
-        message =
-            fmt::format("{}{}{}", style, f.message_name(render_mode), style);
+        message = f.message_name(render_mode);
     }
     else if (config().combine_free_functions_into_file_participants()) {
         if (to.value().type_name() == "function") {

From 9a6def801ce8d2aaa59294727d2fd74c05e18d1b Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sun, 10 Sep 2023 00:03:47 +0200
Subject: [PATCH 09/24] Updated docs generation scripts

---
 Makefile                                  | 12 ++++++++----
 src/common/generators/generators.cc       |  4 ++++
 src/common/generators/mermaid/generator.h | 12 ++++++++++--
 uml/include/include.yml                   |  2 +-
 util/generate_mermaid.py                  |  7 +++++--
 util/generate_test_cases_docs.py          | 11 ++++++-----
 6 files changed, 34 insertions(+), 14 deletions(-)

diff --git a/Makefile b/Makefile
index ae3c0b04..a712db46 100644
--- a/Makefile
+++ b/Makefile
@@ -103,10 +103,14 @@ document_test_cases: test_diagrams
 	python3 util/format_svg.py docs/test_cases/*.svg
 
 clanguml_diagrams: debug
-	mkdir -p docs/diagrams
-	debug/src/clang-uml -g plantuml -g json -p
-	plantuml -tsvg -nometadata docs/diagrams/*.puml
-	python3 util/format_svg.py docs/diagrams/*.svg
+	mkdir -p docs/diagrams/plantuml
+	mkdir -p docs/diagrams/mermaid
+	debug/src/clang-uml -g plantuml -g json -g mermaid -p
+	# Convert .puml files to svg images
+	plantuml -tsvg -nometadata -o plantuml docs/diagrams/*.puml
+	# Convert .mmd files to svg images
+	python3 util/generate_mermaid.py docs/diagrams/*.mmd
+	python3 util/format_svg.py docs/diagrams/plantuml/*.svg
 
 .PHONY: submodules
 submodules:
diff --git a/src/common/generators/generators.cc b/src/common/generators/generators.cc
index d417f113..9ae2f2e7 100644
--- a/src/common/generators/generators.cc
+++ b/src/common/generators/generators.cc
@@ -124,6 +124,10 @@ void generate_diagram_impl(const std::string &od, const std::string &name,
             generate_diagram_select_generator<diagram_config,
                 json_generator_tag>(od, name, diagram, model);
         }
+        else if (generator_type == generator_type_t::mermaid) {
+            generate_diagram_select_generator<diagram_config,
+                mermaid_generator_tag>(od, name, diagram, model);
+        }
     }
 }
 } // namespace detail
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index e52c4ede..55776f67 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -254,18 +254,24 @@ void generator<C, D>::generate_link(std::ostream &ostr, const E &e) const
 
     ostr << indent(1) << "click " << e.alias() << " href \"";
     try {
+        std::string link{};
         if (!config.generate_links().link.empty()) {
-            ostr << env().render(std::string_view{config.generate_links().link},
+            link = env().render(std::string_view{config.generate_links().link},
                 element_context(e));
         }
+        if (link.empty())
+            link = " ";
+        ostr << link;
     }
     catch (const inja::json::parse_error &e) {
         LOG_ERROR(
             "Failed to parse Jinja template: {}", config.generate_links().link);
+        ostr << " ";
     }
     catch (const inja::json::exception &e) {
-        LOG_ERROR("Failed to render PlantUML directive: \n{}\n due to: {}",
+        LOG_ERROR("Failed to render comment directive: \n{}\n due to: {}",
             config.generate_links().link, e.what());
+        ostr << " ";
     }
     ostr << "\"";
 
@@ -281,10 +287,12 @@ void generator<C, D>::generate_link(std::ostream &ostr, const E &e) const
         catch (const inja::json::parse_error &e) {
             LOG_ERROR("Failed to parse Jinja template: {}",
                 config.generate_links().link);
+            ostr << " ";
         }
         catch (const inja::json::exception &e) {
             LOG_ERROR("Failed to render PlantUML directive: \n{}\n due to: {}",
                 config.generate_links().link, e.what());
+            ostr << " ";
         }
 
         ostr << "\"";
diff --git a/uml/include/include.yml b/uml/include/include.yml
index 22efca35..419a8691 100644
--- a/uml/include/include.yml
+++ b/uml/include/include.yml
@@ -1,6 +1,6 @@
 type: include
 glob:
-  - src/**/*.cc
+  - src/config/*.cc
 relative_to: .
 include:
   paths:
diff --git a/util/generate_mermaid.py b/util/generate_mermaid.py
index 51fa120b..a7843dd3 100644
--- a/util/generate_mermaid.py
+++ b/util/generate_mermaid.py
@@ -38,8 +38,11 @@ ok = 0
 for f in files:
     try:
         print(f'Generating Mermaid diagram from {f}')
-        f_svg = Path(f).with_suffix('.svg')
-        subprocess.check_call(['mmdc',  '-i', f, '-o', f_svg])
+        f_svg = Path(f).with_suffix('.svg').name
+        target = Path(f).parent.absolute()
+        target = target.joinpath('mermaid')
+        target = target.joinpath(f_svg)
+        subprocess.check_call(['mmdc',  '-i', f, '-o', target])
     except subprocess.CalledProcessError:
         ok = 1
         print(f'ERROR: Generating Mermaid diagram from {f} failed')
diff --git a/util/generate_test_cases_docs.py b/util/generate_test_cases_docs.py
index 644c5138..9504a0f9 100755
--- a/util/generate_test_cases_docs.py
+++ b/util/generate_test_cases_docs.py
@@ -71,20 +71,21 @@ with open(r'tests/test_cases.yaml') as f:
                 config_dict = yaml.full_load(config)
                 tc.write("## Generated PlantUML diagrams\n")
                 for diagram_name, _ in config_dict['diagrams'].items():
-                    copyfile(f'debug/tests/diagrams/puml/{diagram_name}.svg',
+                    copyfile(f'debug/tests/diagrams/plantuml/{diagram_name}.svg',
                              f'docs/test_cases/{diagram_name}.svg')
                     tc.write(f'![{diagram_name}](./{diagram_name}.svg "{test_case["title"]}")\n')
 
                 tc.write("## Generated Mermaid diagrams\n")
                 for diagram_name, _ in config_dict['diagrams'].items():
                     copyfile(f'debug/tests/diagrams/mermaid/{diagram_name}.svg',
-                             f'docs/test_cases/{diagram_name}_mmd.svg')
-                    tc.write(f'![{diagram_name}](./{diagram_name}_mmd.svg "{test_case["title"]}")\n')
+                             f'docs/test_cases/{diagram_name}_mermaid.svg')
+                    tc.write(f'![{diagram_name}](./{diagram_name}_mermaid.svg "{test_case["title"]}")\n')
 
                 tc.write("## Generated JSON models\n")
                 for diagram_name, _ in config_dict['diagrams'].items():
-                    if os.path.exists(f'debug/tests/puml/{diagram_name}.json'):
-                        with open(f'debug/tests/puml/{diagram_name}.json') as f:
+                    jd = f'debug/tests/diagrams/{diagram_name}.json'
+                    if os.path.exists(jd):
+                        with open(jd) as f:
                             contents = f.read()
                             tc.write("```json\n")
                             tc.write(contents)

From 4a19c8ba23e5755737ee01c705889152287c82bd Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sun, 10 Sep 2023 12:14:11 +0200
Subject: [PATCH 10/24] Fixed mermaid verbatim directives handling

---
 .../mermaid/class_diagram_generator.cc        |  7 +-
 .../mermaid/class_diagram_generator.h         |  7 ++
 src/common/generators/mermaid/generator.h     | 71 ++++++++++++++++++-
 src/config/yaml_decoders.cc                   | 15 ++++
 .../mermaid/include_diagram_generator.cc      |  7 +-
 .../mermaid/include_diagram_generator.h       |  7 ++
 .../mermaid/package_diagram_generator.cc      |  7 +-
 .../mermaid/package_diagram_generator.h       |  7 ++
 .../mermaid/sequence_diagram_generator.cc     |  7 +-
 .../mermaid/sequence_diagram_generator.h      |  7 ++
 tests/t20006/test_case.h                      |  6 ++
 tests/t20012/test_case.h                      |  6 ++
 tests/t90000/.clang-uml                       | 12 ++++
 tests/t90000/test_case.h                      | 30 ++++++--
 tests/test_cases.cc                           |  3 -
 15 files changed, 178 insertions(+), 21 deletions(-)

diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index 15c66af6..59b69050 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -33,6 +33,11 @@ generator::generator(diagram_config &config, diagram_model &model)
 {
 }
 
+void generator::generate_diagram_type(std::ostream &ostr) const
+{
+    ostr << "classDiagram\n";
+}
+
 void generator::generate_alias(
     const common::model::element &c, std::ostream &ostr) const
 {
@@ -696,8 +701,6 @@ void generator::generate_relationships(
 
 void generator::generate_diagram(std::ostream &ostr) const
 {
-    ostr << "classDiagram\n";
-
     generate_top_level_elements(ostr);
 
     generate_groups(ostr);
diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.h b/src/class_diagram/generators/mermaid/class_diagram_generator.h
index 4a8bd118..0ec125af 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.h
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.h
@@ -79,6 +79,13 @@ public:
      */
     void generate_diagram(std::ostream &ostr) const override;
 
+    /**
+     * @brief Generate the diagram type
+     *
+     * @param ostr Output stream
+     */
+    void generate_diagram_type(std::ostream &ostr) const override;
+
     /**
      * @brief In a nested diagram, generate the top level elements.
      *
diff --git a/src/common/generators/mermaid/generator.h b/src/common/generators/mermaid/generator.h
index 55776f67..6917b968 100644
--- a/src/common/generators/mermaid/generator.h
+++ b/src/common/generators/mermaid/generator.h
@@ -107,6 +107,16 @@ public:
     void generate_mermaid_directives(
         std::ostream &ostr, const std::vector<std::string> &directives) const;
 
+    /**
+     * @brief Generate the diagram type
+     *
+     * This method must be overriden for each diagram type (e.g. it renders
+     * a single line `classDiagram` for Mermaid class diagrams.
+     *
+     * @param ostr Output stream
+     */
+    virtual void generate_diagram_type(std::ostream &ostr) const = 0;
+
     /**
      * @brief Generate diagram notes
      *
@@ -228,13 +238,13 @@ void generator<C, D>::generate(std::ostream &ostr) const
 
     update_context();
 
-    // generate_mermaid_diagram_type(ostr, config);
+    generate_diagram_type(ostr);
 
-    generate_mermaid_directives(ostr, config.puml().before);
+    generate_mermaid_directives(ostr, config.mermaid().before);
 
     generate_diagram(ostr);
 
-    generate_mermaid_directives(ostr, config.puml().after);
+    generate_mermaid_directives(ostr, config.mermaid().after);
 
     generate_metadata(ostr);
 }
@@ -304,6 +314,61 @@ template <typename C, typename D>
 void generator<C, D>::generate_mermaid_directives(
     std::ostream &ostr, const std::vector<std::string> &directives) const
 {
+
+    const auto &config = generators::generator<C, D>::config();
+    const auto &model = generators::generator<C, D>::model();
+
+    using common::model::namespace_;
+
+    for (const auto &d : directives) {
+        try {
+            // Render the directive with template engine first
+            std::string directive{env().render(std::string_view{d}, context())};
+
+            // Now search for alias `@A()` directives in the text
+            // (this is deprecated)
+            std::tuple<std::string, size_t, size_t> alias_match;
+            while (util::find_element_alias(directive, alias_match)) {
+                const auto full_name =
+                    config.using_namespace() | std::get<0>(alias_match);
+                auto element_opt = model.get(full_name.to_string());
+
+                if (element_opt)
+                    directive.replace(std::get<1>(alias_match),
+                        std::get<2>(alias_match), element_opt.value().alias());
+                else {
+                    LOG_ERROR("Cannot find clang-uml alias for element {}",
+                        full_name.to_string());
+                    directive.replace(std::get<1>(alias_match),
+                        std::get<2>(alias_match), "UNKNOWN_ALIAS");
+                }
+            }
+
+            ostr << indent(1) << directive << '\n';
+        }
+        catch (const clanguml::error::uml_alias_missing &e) {
+            LOG_ERROR(
+                "Failed to render MermaidJS directive due to unresolvable "
+                "alias: {}",
+                e.what());
+        }
+        catch (const inja::json::parse_error &e) {
+            LOG_ERROR("Failed to parse Jinja template: {}", d);
+        }
+        catch (const inja::json::exception &e) {
+            LOG_ERROR("Failed to render MermaidJS directive: \n{}\n due to: {}",
+                d, e.what());
+        }
+        catch (const std::regex_error &e) {
+            LOG_ERROR("Failed to render MermaidJS directive: \n{}\n due to "
+                      "std::regex_error: {}",
+                d, e.what());
+        }
+        catch (const std::exception &e) {
+            LOG_ERROR("Failed to render PlantUML directive: \n{}\n due to: {}",
+                d, e.what());
+        }
+    }
 }
 
 template <typename C, typename D>
diff --git a/src/config/yaml_decoders.cc b/src/config/yaml_decoders.cc
index 1c0a9f45..c281f02b 100644
--- a/src/config/yaml_decoders.cc
+++ b/src/config/yaml_decoders.cc
@@ -42,6 +42,7 @@ using clanguml::config::include_diagram;
 using clanguml::config::layout_hint;
 using clanguml::config::location_t;
 using clanguml::config::member_order_t;
+using clanguml::config::mermaid;
 using clanguml::config::method_arguments;
 using clanguml::config::method_type;
 using clanguml::config::package_diagram;
@@ -389,6 +390,18 @@ template <> struct convert<plantuml> {
     }
 };
 
+template <> struct convert<mermaid> {
+    static bool decode(const Node &node, mermaid &rhs)
+    {
+        if (node["before"])
+            rhs.before = node["before"].as<decltype(rhs.before)>();
+
+        if (node["after"])
+            rhs.after = node["after"].as<decltype(rhs.after)>();
+        return true;
+    }
+};
+
 template <> struct convert<string_or_regex> {
     static bool decode(const Node &node, string_or_regex &rhs)
     {
@@ -531,6 +544,7 @@ template <typename T> bool decode_diagram(const Node &node, T &rhs)
     get_option(node, rhs.include);
     get_option(node, rhs.exclude);
     get_option(node, rhs.puml);
+    get_option(node, rhs.mermaid);
     get_option(node, rhs.git);
     get_option(node, rhs.generate_links);
     get_option(node, rhs.type_aliases);
@@ -762,6 +776,7 @@ template <> struct convert<config> {
         get_option(node, rhs.remove_compile_flags);
         get_option(node, rhs.include_relations_also_as_members);
         get_option(node, rhs.puml);
+        get_option(node, rhs.mermaid);
         get_option(node, rhs.generate_method_arguments);
         get_option(node, rhs.generate_packages);
         get_option(node, rhs.package_type);
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.cc b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
index 4c06e1ce..48cf3472 100644
--- a/src/include_diagram/generators/mermaid/include_diagram_generator.cc
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.cc
@@ -29,6 +29,11 @@ generator::generator(diagram_config &config, diagram_model &model)
 {
 }
 
+void generator::generate_diagram_type(std::ostream &ostr) const
+{
+    ostr << "flowchart\n";
+}
+
 void generator::generate_relationships(
     const source_file &f, std::ostream &ostr) const
 {
@@ -114,8 +119,6 @@ void generator::generate_notes(
 
 void generator::generate_diagram(std::ostream &ostr) const
 {
-    ostr << "flowchart\n";
-
     // Generate files and folders
     util::for_each(model(), [this, &ostr](const auto &f) {
         generate(dynamic_cast<source_file &>(*f), ostr);
diff --git a/src/include_diagram/generators/mermaid/include_diagram_generator.h b/src/include_diagram/generators/mermaid/include_diagram_generator.h
index 12afe076..4efaf94e 100644
--- a/src/include_diagram/generators/mermaid/include_diagram_generator.h
+++ b/src/include_diagram/generators/mermaid/include_diagram_generator.h
@@ -64,6 +64,13 @@ public:
      */
     void generate_diagram(std::ostream &ostr) const override;
 
+    /**
+     * @brief Generate the diagram type
+     *
+     * @param ostr Output stream
+     */
+    void generate_diagram_type(std::ostream &ostr) const override;
+
     /**
      * @brief Generate relationships originating from source_file `f`
      *
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.cc b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
index 8843ce64..1b68d131 100644
--- a/src/package_diagram/generators/mermaid/package_diagram_generator.cc
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.cc
@@ -30,6 +30,11 @@ generator::generator(diagram_config &config, diagram_model &model)
 {
 }
 
+void generator::generate_diagram_type(std::ostream &ostr) const
+{
+    ostr << "flowchart\n";
+}
+
 void generator::generate_relationships(
     const package &p, std::ostream &ostr) const
 {
@@ -144,8 +149,6 @@ void generator::generate_notes(
 
 void generator::generate_diagram(std::ostream &ostr) const
 {
-    ostr << "flowchart\n";
-
     for (const auto &p : model()) {
         auto &pkg = dynamic_cast<package &>(*p);
         if (model().should_include(pkg)) {
diff --git a/src/package_diagram/generators/mermaid/package_diagram_generator.h b/src/package_diagram/generators/mermaid/package_diagram_generator.h
index c7d07e68..e17ca55c 100644
--- a/src/package_diagram/generators/mermaid/package_diagram_generator.h
+++ b/src/package_diagram/generators/mermaid/package_diagram_generator.h
@@ -66,6 +66,13 @@ public:
      */
     void generate_diagram(std::ostream &ostr) const override;
 
+    /**
+     * @brief Generate the diagram type
+     *
+     * @param ostr Output stream
+     */
+    void generate_diagram_type(std::ostream &ostr) const override;
+
     /**
      * @brief Generate relationships originating from package `p`
      *
diff --git a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
index 229b3b54..65870510 100644
--- a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
+++ b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
@@ -48,6 +48,11 @@ generator::generator(
 {
 }
 
+void generator::generate_diagram_type(std::ostream &ostr) const
+{
+    ostr << "sequenceDiagram\n";
+}
+
 void generator::generate_call(const message &m, std::ostream &ostr) const
 {
     const auto &from = model().get_participant<model::participant>(m.from());
@@ -389,8 +394,6 @@ void generator::generate_diagram(std::ostream &ostr) const
 {
     model().print();
 
-    ostr << "sequenceDiagram\n";
-
     if (config().participants_order.has_value) {
         for (const auto &p : config().participants_order()) {
             LOG_DBG("Pregenerating participant {}", p);
diff --git a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h
index 823f729f..c6bbd33d 100644
--- a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h
+++ b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.h
@@ -60,6 +60,13 @@ public:
      */
     void generate_diagram(std::ostream &ostr) const override;
 
+    /**
+     * @brief Generate the diagram type
+     *
+     * @param ostr Output stream
+     */
+    void generate_diagram_type(std::ostream &ostr) const override;
+
     /**
      * @brief Generate sequence diagram message.
      *
diff --git a/tests/t20006/test_case.h b/tests/t20006/test_case.h
index 625341ae..d2913f07 100644
--- a/tests/t20006/test_case.h
+++ b/tests/t20006/test_case.h
@@ -96,4 +96,10 @@ TEST_CASE("t20006", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
\ No newline at end of file
diff --git a/tests/t20012/test_case.h b/tests/t20012/test_case.h
index fe1b70c6..2b9f099f 100644
--- a/tests/t20012/test_case.h
+++ b/tests/t20012/test_case.h
@@ -121,4 +121,10 @@ TEST_CASE("t20012", "[test-case][sequence]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
+
+    {
+        auto mmd = generate_sequence_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/t90000/.clang-uml b/tests/t90000/.clang-uml
index e09671a3..7f12a85b 100644
--- a/tests/t90000/.clang-uml
+++ b/tests/t90000/.clang-uml
@@ -18,3 +18,15 @@ diagrams:
         - 'class "Boo" as C_002'
         - 'class C_002 {'
         - '}'
+    mermaid:
+      before:
+        - 'class C_001["Foo"]'
+        - 'class C_001 {'
+        - ' +int value'
+        - '}'
+        - 'C_001 <|-- ArrayList'
+        - 'note for C_001 "This is a very important class."'
+        - 'note "This is a\nfloating note"'
+        - 'class C_002["Boo"]'
+        - 'class C_002 {'
+        - '}'
diff --git a/tests/t90000/test_case.h b/tests/t90000/test_case.h
index dda3d671..84d50e58 100644
--- a/tests/t90000/test_case.h
+++ b/tests/t90000/test_case.h
@@ -26,14 +26,30 @@ TEST_CASE("t90000", "[test-case][config]")
 
     REQUIRE(model->name() == "t90000_class");
 
-    auto puml = generate_class_puml(diagram, *model);
-    AliasMatcher _A(puml);
+    {
+        auto puml = generate_class_puml(diagram, *model);
+        AliasMatcher _A(puml);
 
-    REQUIRE_THAT(puml, StartsWith("@startuml"));
-    REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(puml, StartsWith("@startuml"));
+        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
 
-    REQUIRE_THAT(puml, IsClass(_A("Foo")));
-    REQUIRE_THAT(puml, IsClass(_A("Boo")));
+        REQUIRE_THAT(puml, IsClass(_A("Foo")));
+        REQUIRE_THAT(puml, IsClass(_A("Boo")));
 
-    save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+    }
+
+    {
+        auto j = generate_class_json(diagram, *model);
+
+        using namespace json;
+
+        save_json(config.output_directory(), diagram->name + ".json", j);
+    }
+
+    {
+        auto mmd = generate_class_mermaid(diagram, *model);
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    }
 }
diff --git a/tests/test_cases.cc b/tests/test_cases.cc
index c5714ad7..b2e6222a 100644
--- a/tests/test_cases.cc
+++ b/tests/test_cases.cc
@@ -282,7 +282,6 @@ void save_puml(const std::string &path, const std::string &filename,
     const std::string &puml)
 {
     std::filesystem::path p{path};
-    p /= "puml";
     p /= filename;
     save_diagram(p, puml);
 }
@@ -291,7 +290,6 @@ void save_json(const std::string &path, const std::string &filename,
     const nlohmann::json &j)
 {
     std::filesystem::path p{path};
-    p /= "json";
     p /= filename;
     save_diagram(p, j);
 }
@@ -300,7 +298,6 @@ void save_mermaid(const std::string &path, const std::string &filename,
     const std::string &mmd)
 {
     std::filesystem::path p{path};
-    p /= "mermaid";
     p /= filename;
     save_diagram(p, mmd);
 }

From bf29ceb2dffd1129dce05a109a68601c2cb53917 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sun, 10 Sep 2023 12:22:27 +0200
Subject: [PATCH 11/24] Updated test cases documentation

---
 Makefile                                    |  12 +-
 docs/test_cases/t00002.md                   |   8 +-
 docs/test_cases/t00002_class.svg            |  68 +-
 docs/test_cases/t00002_class_mermaid.svg    | 289 +++++++
 docs/test_cases/t00003.md                   |  24 +-
 docs/test_cases/t00003_class.svg            | 126 +--
 docs/test_cases/t00003_class_mermaid.svg    | 232 ++++++
 docs/test_cases/t00004.md                   |   8 +-
 docs/test_cases/t00004_class.svg            |  86 +-
 docs/test_cases/t00004_class_mermaid.svg    | 598 ++++++++++++++
 docs/test_cases/t00005.md                   |  30 +-
 docs/test_cases/t00005_class.svg            | 110 +--
 docs/test_cases/t00005_class_mermaid.svg    | 495 +++++++++++
 docs/test_cases/t00006.md                   |  14 +-
 docs/test_cases/t00006_class.svg            | 134 +--
 docs/test_cases/t00006_class_mermaid.svg    | 703 ++++++++++++++++
 docs/test_cases/t00007.md                   |   8 +-
 docs/test_cases/t00007_class.svg            |  30 +-
 docs/test_cases/t00007_class_mermaid.svg    | 187 +++++
 docs/test_cases/t00008.md                   |  20 +-
 docs/test_cases/t00008_class.svg            | 154 ++--
 docs/test_cases/t00008_class_mermaid.svg    | 333 ++++++++
 docs/test_cases/t00009.md                   |   8 +-
 docs/test_cases/t00009_class.svg            |  38 +-
 docs/test_cases/t00009_class_mermaid.svg    | 241 ++++++
 docs/test_cases/t00010.md                   |   8 +-
 docs/test_cases/t00010_class.svg            |  38 +-
 docs/test_cases/t00010_class_mermaid.svg    | 219 +++++
 docs/test_cases/t00011.md                   |  10 +-
 docs/test_cases/t00011_class.svg            |  30 +-
 docs/test_cases/t00011_class_mermaid.svg    | 161 ++++
 docs/test_cases/t00012.md                   |   8 +-
 docs/test_cases/t00012_class.svg            |  76 +-
 docs/test_cases/t00012_class_mermaid.svg    | 386 +++++++++
 docs/test_cases/t00013.md                   |  22 +-
 docs/test_cases/t00013_class.svg            | 130 +--
 docs/test_cases/t00013_class_mermaid.svg    | 552 +++++++++++++
 docs/test_cases/t00014.md                   |  61 +-
 docs/test_cases/t00014_class.svg            | 616 +++++++-------
 docs/test_cases/t00014_class_mermaid.svg    | 859 ++++++++++++++++++++
 docs/test_cases/t00015.md                   |   8 +-
 docs/test_cases/t00015_class.svg            |  22 +-
 docs/test_cases/t00015_class_mermaid.svg    | 185 +++++
 docs/test_cases/t00016.md                   |   8 +-
 docs/test_cases/t00016_class.svg            |  26 +-
 docs/test_cases/t00016_class_mermaid.svg    | 254 ++++++
 docs/test_cases/t00017.md                   |  38 +-
 docs/test_cases/t00017_class.svg            |  70 +-
 docs/test_cases/t00017_class_mermaid.svg    | 445 ++++++++++
 docs/test_cases/t00018.md                   |  20 +-
 docs/test_cases/t00018_class.svg            |  66 +-
 docs/test_cases/t00018_class_mermaid.svg    | 190 +++++
 docs/test_cases/t00019.md                   |  12 +-
 docs/test_cases/t00019_class.svg            |  90 +-
 docs/test_cases/t00019_class_mermaid.svg    | 354 ++++++++
 docs/test_cases/t00020.md                   |   8 +-
 docs/test_cases/t00020_class.svg            |  94 +--
 docs/test_cases/t00020_class_mermaid.svg    | 421 ++++++++++
 docs/test_cases/t00021.md                   |  30 +-
 docs/test_cases/t00021_class.svg            |  82 +-
 docs/test_cases/t00021_class_mermaid.svg    | 418 ++++++++++
 docs/test_cases/t00022.md                   |   8 +-
 docs/test_cases/t00022_class.svg            |  42 +-
 docs/test_cases/t00022_class_mermaid.svg    | 172 ++++
 docs/test_cases/t00023.md                   |   8 +-
 docs/test_cases/t00023_class.svg            |  54 +-
 docs/test_cases/t00023_class_mermaid.svg    | 237 ++++++
 docs/test_cases/t00024.md                   |   8 +-
 docs/test_cases/t00024_class.svg            |  62 +-
 docs/test_cases/t00024_class_mermaid.svg    | 233 ++++++
 docs/test_cases/t00025.md                   |  12 +-
 docs/test_cases/t00025_class.svg            |  66 +-
 docs/test_cases/t00025_class_mermaid.svg    | 288 +++++++
 docs/test_cases/t00026.md                   |   8 +-
 docs/test_cases/t00026_class.svg            |  82 +-
 docs/test_cases/t00026_class_mermaid.svg    | 310 +++++++
 docs/test_cases/t00027.md                   |   8 +-
 docs/test_cases/t00027_class.svg            |  98 +--
 docs/test_cases/t00027_class_mermaid.svg    | 490 +++++++++++
 docs/test_cases/t00028.md                   |  18 +-
 docs/test_cases/t00028_class.svg            |  88 +-
 docs/test_cases/t00028_class_mermaid.svg    | 536 ++++++++++++
 docs/test_cases/t00029.md                   |  12 +-
 docs/test_cases/t00029_class.svg            |  50 +-
 docs/test_cases/t00029_class_mermaid.svg    | 271 ++++++
 docs/test_cases/t00030.md                   |  14 +-
 docs/test_cases/t00030_class.svg            |  46 +-
 docs/test_cases/t00030_class_mermaid.svg    | 309 +++++++
 docs/test_cases/t00031.md                   |  14 +-
 docs/test_cases/t00031_class.svg            |  56 +-
 docs/test_cases/t00031_class_mermaid.svg    | 287 +++++++
 docs/test_cases/t00032.md                   |  10 +-
 docs/test_cases/t00032_class.svg            |  54 +-
 docs/test_cases/t00032_class_mermaid.svg    | 309 +++++++
 docs/test_cases/t00033.md                   |  12 +-
 docs/test_cases/t00033_class.svg            |  54 +-
 docs/test_cases/t00033_class_mermaid.svg    | 309 +++++++
 docs/test_cases/t00034.md                   |  14 +-
 docs/test_cases/t00034_class.svg            |  46 +-
 docs/test_cases/t00034_class_mermaid.svg    | 255 ++++++
 docs/test_cases/t00035.md                   |   8 +-
 docs/test_cases/t00035_class.svg            |  22 +-
 docs/test_cases/t00035_class_mermaid.svg    | 153 ++++
 docs/test_cases/t00036.md                   |   8 +-
 docs/test_cases/t00036_class.svg            |  40 +-
 docs/test_cases/t00036_class_mermaid.svg    | 197 +++++
 docs/test_cases/t00037.md                   |  10 +-
 docs/test_cases/t00037_class.svg            |  58 +-
 docs/test_cases/t00037_class_mermaid.svg    | 222 +++++
 docs/test_cases/t00038.md                   |   8 +-
 docs/test_cases/t00038_class.svg            |  54 +-
 docs/test_cases/t00038_class_mermaid.svg    | 453 +++++++++++
 docs/test_cases/t00039.md                   |  10 +-
 docs/test_cases/t00039_class.svg            |  78 +-
 docs/test_cases/t00039_class_mermaid.svg    | 481 +++++++++++
 docs/test_cases/t00040.md                   |  12 +-
 docs/test_cases/t00040_class.svg            |  38 +-
 docs/test_cases/t00040_class_mermaid.svg    | 181 +++++
 docs/test_cases/t00041.md                   |  16 +-
 docs/test_cases/t00041_class.svg            |  58 +-
 docs/test_cases/t00041_class_mermaid.svg    | 332 ++++++++
 docs/test_cases/t00042.md                   |   8 +-
 docs/test_cases/t00042_class.svg            |  42 +-
 docs/test_cases/t00042_class_mermaid.svg    | 234 ++++++
 docs/test_cases/t00043.md                   |  28 +-
 docs/test_cases/t00043_class.svg            | 306 +++----
 docs/test_cases/t00043_class_mermaid.svg    | 419 ++++++++++
 docs/test_cases/t00044.md                   |   8 +-
 docs/test_cases/t00044_class.svg            |  42 +-
 docs/test_cases/t00044_class_mermaid.svg    | 287 +++++++
 docs/test_cases/t00045.md                   |  10 +-
 docs/test_cases/t00045_class.svg            |  76 +-
 docs/test_cases/t00045_class_mermaid.svg    | 428 ++++++++++
 docs/test_cases/t00046.md                   |  10 +-
 docs/test_cases/t00046_class.svg            |  68 +-
 docs/test_cases/t00046_class_mermaid.svg    | 359 ++++++++
 docs/test_cases/t00047.md                   |   8 +-
 docs/test_cases/t00047_class.svg            |  18 +-
 docs/test_cases/t00047_class_mermaid.svg    | 166 ++++
 docs/test_cases/t00048.md                   |   8 +-
 docs/test_cases/t00048_class.svg            |  74 +-
 docs/test_cases/t00048_class_mermaid.svg    | 274 +++++++
 docs/test_cases/t00049.md                   |   8 +-
 docs/test_cases/t00049_class.svg            |  50 +-
 docs/test_cases/t00049_class_mermaid.svg    | 256 ++++++
 docs/test_cases/t00050.md                   |   8 +-
 docs/test_cases/t00050_class.svg            |  70 +-
 docs/test_cases/t00050_class_mermaid.svg    | 235 ++++++
 docs/test_cases/t00051.md                   |  12 +-
 docs/test_cases/t00051_class.svg            |  86 +-
 docs/test_cases/t00051_class_mermaid.svg    | 279 +++++++
 docs/test_cases/t00052.md                   |  10 +-
 docs/test_cases/t00052_class.svg            |  42 +-
 docs/test_cases/t00052_class_mermaid.svg    | 270 ++++++
 docs/test_cases/t00053.md                   |   8 +-
 docs/test_cases/t00053_class.svg            |  70 +-
 docs/test_cases/t00053_class_mermaid.svg    | 396 +++++++++
 docs/test_cases/t00054.md                   |   8 +-
 docs/test_cases/t00054_class.svg            |  78 +-
 docs/test_cases/t00054_class_mermaid.svg    | 396 +++++++++
 docs/test_cases/t00055.md                   |   8 +-
 docs/test_cases/t00055_class.svg            |  42 +-
 docs/test_cases/t00055_class_mermaid.svg    | 248 ++++++
 docs/test_cases/t00056.md                   |  55 +-
 docs/test_cases/t00056_class.svg            |  94 +--
 docs/test_cases/t00056_class_mermaid.svg    | 594 ++++++++++++++
 docs/test_cases/t00057.md                   |   8 +-
 docs/test_cases/t00057_class.svg            | 126 +--
 docs/test_cases/t00057_class_mermaid.svg    | 463 +++++++++++
 docs/test_cases/t00058.md                   |   8 +-
 docs/test_cases/t00058_class.svg            |  54 +-
 docs/test_cases/t00058_class_mermaid.svg    | 325 ++++++++
 docs/test_cases/t00059.md                   |  12 +-
 docs/test_cases/t00059_class.svg            |  94 +--
 docs/test_cases/t00059_class_mermaid.svg    | 496 +++++++++++
 docs/test_cases/t00060.md                   |   8 +-
 docs/test_cases/t00060_class.svg            |  38 +-
 docs/test_cases/t00060_class_mermaid.svg    | 251 ++++++
 docs/test_cases/t00061.md                   |   8 +-
 docs/test_cases/t00061_class.svg            |   6 +-
 docs/test_cases/t00061_class_mermaid.svg    |  77 ++
 docs/test_cases/t00062.md                   |   8 +-
 docs/test_cases/t00062_class.svg            | 198 ++---
 docs/test_cases/t00062_class_mermaid.svg    | 823 +++++++++++++++++++
 docs/test_cases/t00063.md                   |   8 +-
 docs/test_cases/t00063_class.svg            |   6 +-
 docs/test_cases/t00063_class_mermaid.svg    |  77 ++
 docs/test_cases/t00064.md                   |  16 +-
 docs/test_cases/t00064_class.svg            | 122 +--
 docs/test_cases/t00064_class_mermaid.svg    | 811 ++++++++++++++++++
 docs/test_cases/t00065.md                   |  18 +-
 docs/test_cases/t00065_class.svg            | 102 +--
 docs/test_cases/t00065_class_mermaid.svg    | 534 ++++++++++++
 docs/test_cases/t00066.md                   |  24 +-
 docs/test_cases/t00066_class.svg            | 126 +--
 docs/test_cases/t00066_class_mermaid.svg    | 227 ++++++
 docs/test_cases/t00067.md                   |   8 +-
 docs/test_cases/t00067_class.svg            |  86 +-
 docs/test_cases/t00067_class_mermaid.svg    | 177 ++++
 docs/test_cases/t20001.md                   |   8 +-
 docs/test_cases/t20001_sequence.svg         |  74 +-
 docs/test_cases/t20001_sequence_mermaid.svg | 136 ++++
 docs/test_cases/t20002.md                   |   8 +-
 docs/test_cases/t20002_sequence.svg         |  48 +-
 docs/test_cases/t20002_sequence_mermaid.svg | 118 +++
 docs/test_cases/t20003.md                   |   8 +-
 docs/test_cases/t20003_sequence.svg         |  48 +-
 docs/test_cases/t20003_sequence_mermaid.svg | 118 +++
 docs/test_cases/t20004.md                   |   8 +-
 docs/test_cases/t20004_sequence.svg         | 120 +--
 docs/test_cases/t20004_sequence_mermaid.svg | 256 ++++++
 docs/test_cases/t20005.md                   |   8 +-
 docs/test_cases/t20005_sequence.svg         |  36 +-
 docs/test_cases/t20005_sequence_mermaid.svg | 121 +++
 docs/test_cases/t20006.md                   |   8 +-
 docs/test_cases/t20006_sequence.svg         | 162 ++--
 docs/test_cases/t20006_sequence_mermaid.svg | 271 ++++++
 docs/test_cases/t20007.md                   |   8 +-
 docs/test_cases/t20007_sequence.svg         |  48 +-
 docs/test_cases/t20007_sequence_mermaid.svg | 124 +++
 docs/test_cases/t20008.md                   |   8 +-
 docs/test_cases/t20008_sequence.svg         |  84 +-
 docs/test_cases/t20008_sequence_mermaid.svg | 178 ++++
 docs/test_cases/t20009.md                   |   8 +-
 docs/test_cases/t20009_sequence.svg         |  84 +-
 docs/test_cases/t20009_sequence_mermaid.svg | 178 ++++
 docs/test_cases/t20010.md                   |   8 +-
 docs/test_cases/t20010_sequence.svg         |  72 +-
 docs/test_cases/t20010_sequence_mermaid.svg | 128 +++
 docs/test_cases/t20011.md                   |   8 +-
 docs/test_cases/t20011_sequence.svg         |  72 +-
 docs/test_cases/t20011_sequence_mermaid.svg | 146 ++++
 docs/test_cases/t20012.md                   |   8 +-
 docs/test_cases/t20012_sequence.svg         | 198 ++---
 docs/test_cases/t20012_sequence_mermaid.svg | 291 +++++++
 docs/test_cases/t20013.md                   |   8 +-
 docs/test_cases/t20013_sequence.svg         |  60 +-
 docs/test_cases/t20013_sequence_mermaid.svg | 130 +++
 docs/test_cases/t20014.md                   |   8 +-
 docs/test_cases/t20014_sequence.svg         |  72 +-
 docs/test_cases/t20014_sequence_mermaid.svg | 152 ++++
 docs/test_cases/t20015.md                   |   8 +-
 docs/test_cases/t20015_sequence.svg         |  24 +-
 docs/test_cases/t20015_sequence_mermaid.svg |  78 ++
 docs/test_cases/t20016.md                   |   8 +-
 docs/test_cases/t20016_sequence.svg         |  48 +-
 docs/test_cases/t20016_sequence_mermaid.svg | 112 +++
 docs/test_cases/t20017.md                   |   8 +-
 docs/test_cases/t20017_sequence.svg         |  48 +-
 docs/test_cases/t20017_sequence_mermaid.svg | 142 ++++
 docs/test_cases/t20018.md                   |   8 +-
 docs/test_cases/t20018_sequence.svg         |  96 +--
 docs/test_cases/t20018_sequence_mermaid.svg | 198 +++++
 docs/test_cases/t20019.md                   |   8 +-
 docs/test_cases/t20019_sequence.svg         |  84 +-
 docs/test_cases/t20019_sequence_mermaid.svg | 158 ++++
 docs/test_cases/t20020.md                   |   8 +-
 docs/test_cases/t20020_sequence.svg         | 124 +--
 docs/test_cases/t20020_sequence_mermaid.svg | 262 ++++++
 docs/test_cases/t20021.md                   |   8 +-
 docs/test_cases/t20021_sequence.svg         | 106 +--
 docs/test_cases/t20021_sequence_mermaid.svg | 235 ++++++
 docs/test_cases/t20022.md                   |   8 +-
 docs/test_cases/t20022_sequence.svg         |  42 +-
 docs/test_cases/t20022_sequence_mermaid.svg | 103 +++
 docs/test_cases/t20023.md                   |   8 +-
 docs/test_cases/t20023_sequence.svg         |  50 +-
 docs/test_cases/t20023_sequence_mermaid.svg | 127 +++
 docs/test_cases/t20024.md                   |   8 +-
 docs/test_cases/t20024_sequence.svg         |  88 +-
 docs/test_cases/t20024_sequence_mermaid.svg | 191 +++++
 docs/test_cases/t20025.md                   |   8 +-
 docs/test_cases/t20025_sequence.svg         |  42 +-
 docs/test_cases/t20025_sequence_mermaid.svg | 107 +++
 docs/test_cases/t20026.md                   |   8 +-
 docs/test_cases/t20026_sequence.svg         |  24 +-
 docs/test_cases/t20026_sequence_mermaid.svg |  78 ++
 docs/test_cases/t20027.md                   |   8 +-
 docs/test_cases/t20027_sequence.svg         |  24 +-
 docs/test_cases/t20027_sequence_mermaid.svg |  78 ++
 docs/test_cases/t20028.md                   |   8 +-
 docs/test_cases/t20028_sequence.svg         |  44 +-
 docs/test_cases/t20028_sequence_mermaid.svg | 113 +++
 docs/test_cases/t20029.md                   |   8 +-
 docs/test_cases/t20029_sequence.svg         |  80 +-
 docs/test_cases/t20029_sequence_mermaid.svg | 202 +++++
 docs/test_cases/t20030.md                   |  14 +-
 docs/test_cases/t20030_sequence.svg         | 112 +--
 docs/test_cases/t20030_sequence_mermaid.svg | 181 +++++
 docs/test_cases/t20031.md                   |   8 +-
 docs/test_cases/t20031_sequence.svg         |  58 +-
 docs/test_cases/t20031_sequence_mermaid.svg | 142 ++++
 docs/test_cases/t20032.md                   |   8 +-
 docs/test_cases/t20032_sequence.svg         |  60 +-
 docs/test_cases/t20032_sequence_mermaid.svg | 130 +++
 docs/test_cases/t20033.md                   |   8 +-
 docs/test_cases/t20033_sequence.svg         | 128 +--
 docs/test_cases/t20033_sequence_mermaid.svg | 284 +++++++
 docs/test_cases/t20034.md                   | 384 ++++-----
 docs/test_cases/t20034_sequence.svg         | 220 ++---
 docs/test_cases/t20034_sequence_mermaid.svg | 176 ++++
 docs/test_cases/t20035.md                   |   8 +-
 docs/test_cases/t20035_sequence.svg         |  32 +-
 docs/test_cases/t20035_sequence_mermaid.svg | 106 +++
 docs/test_cases/t20036.md                   | 218 ++---
 docs/test_cases/t20036_sequence.svg         | 194 ++---
 docs/test_cases/t20036_sequence_mermaid.svg | 155 ++++
 docs/test_cases/t30001.md                   |   8 +-
 docs/test_cases/t30001_package.svg          |  48 +-
 docs/test_cases/t30001_package_mermaid.svg  |   1 +
 docs/test_cases/t30002.md                   |   8 +-
 docs/test_cases/t30002_package.svg          |  94 +--
 docs/test_cases/t30002_package_mermaid.svg  |   1 +
 docs/test_cases/t30003.md                   |   8 +-
 docs/test_cases/t30003_package.svg          |  26 +-
 docs/test_cases/t30003_package_mermaid.svg  |   1 +
 docs/test_cases/t30004.md                   |   8 +-
 docs/test_cases/t30004_package.svg          |  30 +-
 docs/test_cases/t30004_package_mermaid.svg  |   1 +
 docs/test_cases/t30005.md                   |   8 +-
 docs/test_cases/t30005_package.svg          |  38 +-
 docs/test_cases/t30005_package_mermaid.svg  |   1 +
 docs/test_cases/t30006.md                   |   8 +-
 docs/test_cases/t30006_package.svg          |  16 +-
 docs/test_cases/t30006_package_mermaid.svg  |   1 +
 docs/test_cases/t30007.md                   |   8 +-
 docs/test_cases/t30007_package.svg          |  20 +-
 docs/test_cases/t30007_package_mermaid.svg  |   1 +
 docs/test_cases/t30008.md                   |   8 +-
 docs/test_cases/t30008_package.svg          |  34 +-
 docs/test_cases/t30008_package_mermaid.svg  |   1 +
 docs/test_cases/t30009.md                   |   8 +-
 docs/test_cases/t30009_package.svg          |  42 +-
 docs/test_cases/t30009_package_mermaid.svg  |   1 +
 docs/test_cases/t30010.md                   |   8 +-
 docs/test_cases/t30010_package_mermaid.svg  |   1 +
 docs/test_cases/t30011.md                   |   8 +-
 docs/test_cases/t30011_package_mermaid.svg  |   1 +
 docs/test_cases/t40001.md                   |  12 +-
 docs/test_cases/t40001_include.svg          |  30 +-
 docs/test_cases/t40001_include_mermaid.svg  |   1 +
 docs/test_cases/t40002.md                   |   8 +-
 docs/test_cases/t40002_include.svg          |  34 +-
 docs/test_cases/t40002_include_mermaid.svg  |   1 +
 docs/test_cases/t40003.md                   |   8 +-
 docs/test_cases/t40003_include.svg          |  50 +-
 docs/test_cases/t40003_include_mermaid.svg  |   1 +
 docs/test_cases/t90000.md                   |  29 +-
 docs/test_cases/t90000_class_mermaid.svg    | 158 ++++
 util/format_svg.py                          |   6 +-
 util/generate_mermaid.py                    |  31 +-
 351 files changed, 34009 insertions(+), 5201 deletions(-)
 create mode 100644 docs/test_cases/t00002_class_mermaid.svg
 create mode 100644 docs/test_cases/t00003_class_mermaid.svg
 create mode 100644 docs/test_cases/t00004_class_mermaid.svg
 create mode 100644 docs/test_cases/t00005_class_mermaid.svg
 create mode 100644 docs/test_cases/t00006_class_mermaid.svg
 create mode 100644 docs/test_cases/t00007_class_mermaid.svg
 create mode 100644 docs/test_cases/t00008_class_mermaid.svg
 create mode 100644 docs/test_cases/t00009_class_mermaid.svg
 create mode 100644 docs/test_cases/t00010_class_mermaid.svg
 create mode 100644 docs/test_cases/t00011_class_mermaid.svg
 create mode 100644 docs/test_cases/t00012_class_mermaid.svg
 create mode 100644 docs/test_cases/t00013_class_mermaid.svg
 create mode 100644 docs/test_cases/t00014_class_mermaid.svg
 create mode 100644 docs/test_cases/t00015_class_mermaid.svg
 create mode 100644 docs/test_cases/t00016_class_mermaid.svg
 create mode 100644 docs/test_cases/t00017_class_mermaid.svg
 create mode 100644 docs/test_cases/t00018_class_mermaid.svg
 create mode 100644 docs/test_cases/t00019_class_mermaid.svg
 create mode 100644 docs/test_cases/t00020_class_mermaid.svg
 create mode 100644 docs/test_cases/t00021_class_mermaid.svg
 create mode 100644 docs/test_cases/t00022_class_mermaid.svg
 create mode 100644 docs/test_cases/t00023_class_mermaid.svg
 create mode 100644 docs/test_cases/t00024_class_mermaid.svg
 create mode 100644 docs/test_cases/t00025_class_mermaid.svg
 create mode 100644 docs/test_cases/t00026_class_mermaid.svg
 create mode 100644 docs/test_cases/t00027_class_mermaid.svg
 create mode 100644 docs/test_cases/t00028_class_mermaid.svg
 create mode 100644 docs/test_cases/t00029_class_mermaid.svg
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 create mode 100644 docs/test_cases/t00031_class_mermaid.svg
 create mode 100644 docs/test_cases/t00032_class_mermaid.svg
 create mode 100644 docs/test_cases/t00033_class_mermaid.svg
 create mode 100644 docs/test_cases/t00034_class_mermaid.svg
 create mode 100644 docs/test_cases/t00035_class_mermaid.svg
 create mode 100644 docs/test_cases/t00036_class_mermaid.svg
 create mode 100644 docs/test_cases/t00037_class_mermaid.svg
 create mode 100644 docs/test_cases/t00038_class_mermaid.svg
 create mode 100644 docs/test_cases/t00039_class_mermaid.svg
 create mode 100644 docs/test_cases/t00040_class_mermaid.svg
 create mode 100644 docs/test_cases/t00041_class_mermaid.svg
 create mode 100644 docs/test_cases/t00042_class_mermaid.svg
 create mode 100644 docs/test_cases/t00043_class_mermaid.svg
 create mode 100644 docs/test_cases/t00044_class_mermaid.svg
 create mode 100644 docs/test_cases/t00045_class_mermaid.svg
 create mode 100644 docs/test_cases/t00046_class_mermaid.svg
 create mode 100644 docs/test_cases/t00047_class_mermaid.svg
 create mode 100644 docs/test_cases/t00048_class_mermaid.svg
 create mode 100644 docs/test_cases/t00049_class_mermaid.svg
 create mode 100644 docs/test_cases/t00050_class_mermaid.svg
 create mode 100644 docs/test_cases/t00051_class_mermaid.svg
 create mode 100644 docs/test_cases/t00052_class_mermaid.svg
 create mode 100644 docs/test_cases/t00053_class_mermaid.svg
 create mode 100644 docs/test_cases/t00054_class_mermaid.svg
 create mode 100644 docs/test_cases/t00055_class_mermaid.svg
 create mode 100644 docs/test_cases/t00056_class_mermaid.svg
 create mode 100644 docs/test_cases/t00057_class_mermaid.svg
 create mode 100644 docs/test_cases/t00058_class_mermaid.svg
 create mode 100644 docs/test_cases/t00059_class_mermaid.svg
 create mode 100644 docs/test_cases/t00060_class_mermaid.svg
 create mode 100644 docs/test_cases/t00061_class_mermaid.svg
 create mode 100644 docs/test_cases/t00062_class_mermaid.svg
 create mode 100644 docs/test_cases/t00063_class_mermaid.svg
 create mode 100644 docs/test_cases/t00064_class_mermaid.svg
 create mode 100644 docs/test_cases/t00065_class_mermaid.svg
 create mode 100644 docs/test_cases/t00066_class_mermaid.svg
 create mode 100644 docs/test_cases/t00067_class_mermaid.svg
 create mode 100644 docs/test_cases/t20001_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20002_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20003_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20004_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20005_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20006_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20007_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20008_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20009_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20010_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20011_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20012_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20013_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20014_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20015_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20016_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20017_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20018_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20019_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20020_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20021_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20022_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20023_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20024_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20025_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20026_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20027_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20028_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20029_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20030_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20031_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20032_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20033_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20034_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20035_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t20036_sequence_mermaid.svg
 create mode 100644 docs/test_cases/t30001_package_mermaid.svg
 create mode 100644 docs/test_cases/t30002_package_mermaid.svg
 create mode 100644 docs/test_cases/t30003_package_mermaid.svg
 create mode 100644 docs/test_cases/t30004_package_mermaid.svg
 create mode 100644 docs/test_cases/t30005_package_mermaid.svg
 create mode 100644 docs/test_cases/t30006_package_mermaid.svg
 create mode 100644 docs/test_cases/t30007_package_mermaid.svg
 create mode 100644 docs/test_cases/t30008_package_mermaid.svg
 create mode 100644 docs/test_cases/t30009_package_mermaid.svg
 create mode 100644 docs/test_cases/t30010_package_mermaid.svg
 create mode 100644 docs/test_cases/t30011_package_mermaid.svg
 create mode 100644 docs/test_cases/t40001_include_mermaid.svg
 create mode 100644 docs/test_cases/t40002_include_mermaid.svg
 create mode 100644 docs/test_cases/t40003_include_mermaid.svg
 create mode 100644 docs/test_cases/t90000_class_mermaid.svg

diff --git a/Makefile b/Makefile
index a712db46..f87939cb 100644
--- a/Makefile
+++ b/Makefile
@@ -94,12 +94,15 @@ install: release
 	make -C release install DESTDIR=${DESTDIR}
 
 test_diagrams: test
-	plantuml -tsvg debug/tests/diagrams/puml/*.puml
-	python3 util/validate_json.py debug/tests/diagrams/json/*.json
-	python3 util/generate_mermaid.py debug/tests/diagrams/mermaid/*.mmd
+	mkdir -p debug/tests/diagrams/plantuml
+	mkdir -p debug/tests/diagrams/mermaid
+	plantuml -tsvg -nometadata -o plantuml debug/tests/diagrams/*.puml
+	python3 util/validate_json.py debug/tests/diagrams/*.json
+	python3 util/generate_mermaid.py debug/tests/diagrams/*.mmd
 
 document_test_cases: test_diagrams
 	python3 util/generate_test_cases_docs.py
+	# Format generated SVG files
 	python3 util/format_svg.py docs/test_cases/*.svg
 
 clanguml_diagrams: debug
@@ -110,7 +113,8 @@ clanguml_diagrams: debug
 	plantuml -tsvg -nometadata -o plantuml docs/diagrams/*.puml
 	# Convert .mmd files to svg images
 	python3 util/generate_mermaid.py docs/diagrams/*.mmd
-	python3 util/format_svg.py docs/diagrams/plantuml/*.svg
+	# Format generated SVG files
+	python3 util/format_svg.py docs/diagrams/*.svg
 
 .PHONY: submodules
 submodules:
diff --git a/docs/test_cases/t00002.md b/docs/test_cases/t00002.md
index e36492f1..07593295 100644
--- a/docs/test_cases/t00002.md
+++ b/docs/test_cases/t00002.md
@@ -114,8 +114,10 @@ private:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00002_class](./t00002_class.svg "Basic class inheritance")
+## Generated Mermaid diagrams
+![t00002_class](./t00002_class_mermaid.svg "Basic class inheritance")
 ## Generated JSON models
 ```json
 {
@@ -618,8 +620,8 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00002_class",
diff --git a/docs/test_cases/t00002_class.svg b/docs/test_cases/t00002_class.svg
index c7a4fe72..e9cffe1c 100644
--- a/docs/test_cases/t00002_class.svg
+++ b/docs/test_cases/t00002_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="362px" preserveAspectRatio="none" style="width:562px;height:362px;" version="1.1" viewBox="0 0 562 362" width="562px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fdshd5fj5s2kk" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1tlu9mg5juwft" width="300%" x="-1" y="-1">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L10" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L10" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L10" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L10" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L41" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L41" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L58" target="_top" title="as" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L58" xlink:show="new" xlink:title="as" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L66" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L66" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00002/t00002.cc#L66" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00002/t00002.cc#L66" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L66" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L66" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L75" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L75" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L75" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L75" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L83" target="_top" title="as" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00002/t00002.cc#L83" xlink:show="new" xlink:title="as" xlink:type="simple">
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+    <path d="M150,32.5 L150,57.6328 A0,0 0 0 0 150,57.6328 L259,57.6328 A0,0 0 0 0 259,57.6328 L259,50.5 L293.74,45 L259,42.5 L259,42.5 L249,32.5 L150,32.5 A0,0 0 0 0 150,32.5 " fill="#FBFB77" filter="url(#f1tlu9mg5juwft)" style="stroke: #A80036; stroke-width: 1.0;"/>
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diff --git a/docs/test_cases/t00002_class_mermaid.svg b/docs/test_cases/t00002_class_mermaid.svg
new file mode 100644
index 00000000..89855b06
--- /dev/null
+++ b/docs/test_cases/t00002_class_mermaid.svg
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diff --git a/docs/test_cases/t00003.md b/docs/test_cases/t00003.md
index f5c4d34e..67f9cd09 100644
--- a/docs/test_cases/t00003.md
+++ b/docs/test_cases/t00003.md
@@ -94,8 +94,10 @@ int A::static_int = 1;
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00003_class](./t00003_class.svg "Class fields and methods")
+## Generated Mermaid diagrams
+![t00003_class](./t00003_class_mermaid.svg "Class fields and methods")
 ## Generated JSON models
 ```json
 {
@@ -307,7 +309,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "",
-              "type": "clanguml::t00003::A &&"
+              "type": "A &&"
             }
           ],
           "source_location": {
@@ -337,7 +339,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "",
-              "type": "const clanguml::t00003::A &"
+              "type": "const A &"
             }
           ],
           "source_location": {
@@ -496,7 +498,7 @@ int A::static_int = 1;
             "line": 30,
             "translation_unit": "../../tests/t00003/t00003.cc"
           },
-          "type": "clanguml::t00003::A &"
+          "type": "A &"
         },
         {
           "access": "public",
@@ -517,7 +519,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "other",
-              "type": "clanguml::t00003::A &&"
+              "type": "A &&"
             }
           ],
           "source_location": {
@@ -526,7 +528,7 @@ int A::static_int = 1;
             "line": 36,
             "translation_unit": "../../tests/t00003/t00003.cc"
           },
-          "type": "clanguml::t00003::A &"
+          "type": "A &"
         },
         {
           "access": "public",
@@ -547,7 +549,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "other",
-              "type": "clanguml::t00003::A &"
+              "type": "A &"
             }
           ],
           "source_location": {
@@ -556,7 +558,7 @@ int A::static_int = 1;
             "line": 37,
             "translation_unit": "../../tests/t00003/t00003.cc"
           },
-          "type": "clanguml::t00003::A &"
+          "type": "A &"
         },
         {
           "access": "public",
@@ -741,7 +743,7 @@ int A::static_int = 1;
             "line": 50,
             "translation_unit": "../../tests/t00003/t00003.cc"
           },
-          "type": "clanguml::t00003::A"
+          "type": "A"
         },
         {
           "access": "protected",
@@ -831,8 +833,8 @@ int A::static_int = 1;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00003_class",
diff --git a/docs/test_cases/t00003_class.svg b/docs/test_cases/t00003_class.svg
index a0f29032..b5e80234 100644
--- a/docs/test_cases/t00003_class.svg
+++ b/docs/test_cases/t00003_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="486px" preserveAspectRatio="none" style="width:347px;height:486px;" version="1.1" viewBox="0 0 347 486" width="347px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1ixm1b7ke27bw" width="300%" x="-1" y="-1">
+    <filter height="300%" id="frtfp2jlh73t5" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,227 +9,227 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#frtfp2jlh73t5)" height="468.9453" id="C_0001371951663534295727" style="stroke: #A80036; stroke-width: 1.5;" width="329" x="7" y="7"/>
       <ellipse cx="163.25" cy="23" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="8" x2="335" y1="39" y2="39"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="106" x="27" y="53.2104">A() = default : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L22" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L22" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L22" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L22" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L22" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L22" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L23" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L23" xlink:show="new" xlink:title="~A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L23" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00003/t00003.cc#L23" xlink:show="new" xlink:title="~A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L23" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L23" xlink:show="new" xlink:title="~A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L36" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L36" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L37" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00003/t00003.cc#L37" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator=(A &amp;&amp; other) : A &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 58)" height="18" width="192.125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator=(A &amp; other) : A &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 80)" height="18" width="135.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator++() : A &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 102)" height="18" width="143.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+auto_method() : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 124)" height="18" width="162.3125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+basic_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 146)" height="18" width="163.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 168)" height="18" width="179.1875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">+create_from_int(int i) : A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 190)" height="18" width="185">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+default_int(int i = 12) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 212)" height="18" width="369.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+default_string(int i, std::string s = "abc") : std::string</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 234)" height="18" width="191.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+double_int(const int i) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 256)" height="18" width="168.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-private_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 278)" height="18" width="191.21875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#protected_method() : void</span>
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+              <foreignObject transform="translate( -184.875, 300)" height="18" width="133.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+size() : std::size_t</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 322)" height="18" width="149.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">+static_method() : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 344)" height="18" width="297.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+sum(const double a, const double b) : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00004.md b/docs/test_cases/t00004.md
index 55005143..712fc9c6 100644
--- a/docs/test_cases/t00004.md
+++ b/docs/test_cases/t00004.md
@@ -74,8 +74,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00004_class](./t00004_class.svg "Nested classes and enums")
+## Generated Mermaid diagrams
+![t00004_class](./t00004_class_mermaid.svg "Nested classes and enums")
 ## Generated JSON models
 ```json
 {
@@ -528,8 +530,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00004_class",
diff --git a/docs/test_cases/t00004_class.svg b/docs/test_cases/t00004_class.svg
index 80f7fd69..d2e512cb 100644
--- a/docs/test_cases/t00004_class.svg
+++ b/docs/test_cases/t00004_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fzgflh0y5q9n3" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1ayc67e3i8k9a" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+                  <span class="nodeLabel">C::B&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(714.328125, 462.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L23">
+          <g title="C" id="classId-C_0002278328177727440136-7" class="node default clickable">
+            <rect height="101" width="118.640625" y="-50.5" x="-59.3203125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="59.3203125" x1="-59.3203125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="59.3203125" x1="-59.3203125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -43)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.8203125, -9)" height="18" width="103.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b_int : B&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.8203125, 13)" height="18" width="36.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+t : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1352.90625, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L27">
+          <g title="C##AA" id="classId-C_0000623940132897927654-8" class="node default clickable">
+            <rect height="57" width="60.328125" y="-28.5" x="-30.1640625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="30.1640625" x1="-30.1640625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="30.1640625" x1="-30.1640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -22.6640625, -21)" height="18" width="45.328125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C::AA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1435.1953125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L28">
+          <g title="C##AA##AAA" id="classId-C_0001597801087286500866-9" class="node default clickable">
+            <rect height="57" width="105.640625" y="-28.5" x="-52.8203125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="52.8203125" x1="-52.8203125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="52.8203125" x1="-52.8203125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.3203125, -21)" height="18" width="90.640625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C::AA::AAA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1270.6171875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L30">
+          <g title="C##AA##CCC" id="classId-C_0000081819202639599734-10" class="node default clickable">
+            <rect height="123" width="123.515625" y="-61.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -54)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.3203125, -32)" height="18" width="90.640625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C::AA::CCC</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 2)" height="18" width="52.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">CCC_1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 24)" height="18" width="52.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">CCC_2</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(789.73828125, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L33">
+          <g title="C##B" id="classId-C_0001381298335849583950-11" class="node default clickable">
+            <rect height="79" width="78.125" y="-39.5" x="-39.0625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="39.0625" x1="-39.0625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="39.0625" x1="-39.0625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -31.5625, -32)" height="18" width="63.125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C::B&lt;V&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -31.5625, 2)" height="18" width="38.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-b : V</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(638.91796875, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L39">
+          <g title="C##CC" id="classId-C_0002037378936100378699-12" class="node default clickable">
+            <rect height="123" width="123.515625" y="-61.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -54)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -22.6640625, -32)" height="18" width="45.328125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C::CC</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 2)" height="18" width="40.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">CC_1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 24)" height="18" width="40.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">CC_2</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1013.03125, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L43">
+          <g title="D" id="classId-C_0000612133170877135796-13" class="node default clickable">
+            <rect height="57" width="79" y="-28.5" x="-39.5" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="39.5" x1="-39.5" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="39.5" x1="-39.5" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32, -21)" height="18" width="64" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail::D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1097.1015625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L45">
+          <g title="D##AA" id="classId-C_0001572080057917630922-14" class="node default clickable">
+            <rect height="145" width="123.515625" y="-72.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -48.8828125, -43)" height="18" width="97.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail::D::AA</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="39.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AA_1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="39.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AA_2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="39.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AA_3</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(928.9609375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00004/t00004.cc#L47">
+          <g title="D##DD" id="classId-C_0000600916232677555492-15" class="node default clickable">
+            <rect height="57" width="112.765625" y="-28.5" x="-56.3828125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="56.3828125" x1="-56.3828125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="56.3828125" x1="-56.3828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -48.8828125, -21)" height="18" width="97.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail::D::DD</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00005.md b/docs/test_cases/t00005.md
index 9ab741bc..fe152111 100644
--- a/docs/test_cases/t00005.md
+++ b/docs/test_cases/t00005.md
@@ -64,8 +64,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00005_class](./t00005_class.svg "Basic class field relationships")
+## Generated Mermaid diagrams
+![t00005_class](./t00005_class_mermaid.svg "Basic class field relationships")
 ## Generated JSON models
 ```json
 {
@@ -381,7 +383,7 @@ public:
             "line": 31,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::A"
+          "type": "A"
         },
         {
           "access": "public",
@@ -393,7 +395,7 @@ public:
             "line": 32,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::B *"
+          "type": "B *"
         },
         {
           "access": "public",
@@ -405,7 +407,7 @@ public:
             "line": 33,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::C &"
+          "type": "C &"
         },
         {
           "access": "public",
@@ -417,7 +419,7 @@ public:
             "line": 34,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "const clanguml::t00005::D *"
+          "type": "const D *"
         },
         {
           "access": "public",
@@ -429,7 +431,7 @@ public:
             "line": 35,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "const clanguml::t00005::E &"
+          "type": "const E &"
         },
         {
           "access": "public",
@@ -441,7 +443,7 @@ public:
             "line": 36,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::F &&"
+          "type": "F &&"
         },
         {
           "access": "public",
@@ -453,7 +455,7 @@ public:
             "line": 37,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::G **"
+          "type": "G **"
         },
         {
           "access": "public",
@@ -465,7 +467,7 @@ public:
             "line": 38,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::H ***"
+          "type": "H ***"
         },
         {
           "access": "public",
@@ -477,7 +479,7 @@ public:
             "line": 39,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::I *&"
+          "type": "I *&"
         },
         {
           "access": "public",
@@ -489,7 +491,7 @@ public:
             "line": 40,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "volatile clanguml::t00005::J *"
+          "type": "volatile J *"
         },
         {
           "access": "public",
@@ -501,7 +503,7 @@ public:
             "line": 41,
             "translation_unit": "../../tests/t00005/t00005.cc"
           },
-          "type": "clanguml::t00005::K *"
+          "type": "K *"
         }
       ],
       "methods": [],
@@ -518,8 +520,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00005_class",
diff --git a/docs/test_cases/t00005_class.svg b/docs/test_cases/t00005_class.svg
index 39221f16..6070b1dd 100644
--- a/docs/test_cases/t00005_class.svg
+++ b/docs/test_cases/t00005_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="384px" preserveAspectRatio="none" style="width:799px;height:384px;" version="1.1" viewBox="0 0 799 384" width="799px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1obw53r86841o" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1ejw2uphhcgr5" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,205 +9,205 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1obw53r86841o)" height="48" id="C_0000096355893895780319" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="325"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1ejw2uphhcgr5)" height="48" id="C_0000096355893895780319" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="325"/>
       <ellipse cx="21" cy="341" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,346.6406 Q23.3906,346.9375 22.75,347.0781 Q22.1094,347.2344 21.4063,347.2344 Q18.9063,347.2344 17.5781,345.5938 Q16.2656,343.9375 16.2656,340.8125 Q16.2656,337.6875 17.5781,336.0313 Q18.9063,334.375 21.4063,334.375 Q22.1094,334.375 22.75,334.5313 Q23.4063,334.6875 23.9688,334.9844 L23.9688,337.7031 Q23.3438,337.125 22.75,336.8594 Q22.1563,336.5781 21.5313,336.5781 Q20.1875,336.5781 19.5,337.6563 Q18.8125,338.7188 18.8125,340.8125 Q18.8125,342.9063 19.5,343.9844 Q20.1875,345.0469 21.5313,345.0469 Q22.1563,345.0469 22.75,344.7813 Q23.3438,344.5 23.9688,343.9219 L23.9688,346.6406 Z "/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L21" target="_top" title="J" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L21" xlink:show="new" xlink:title="J" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L21" target="_top" title="J" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L21" xlink:show="new" xlink:title="J" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L23" target="_top" title="K" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L23" xlink:show="new" xlink:title="K" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="7" x="778.5" y="345.1543">K</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L25" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L25" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L25" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L25" xlink:show="new" xlink:title="R" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="415.25" y="28.1543">R</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
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       <ellipse cx="308" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="26" x="317" y="62.2104">a : A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="66.8047"/>
       <ellipse cx="308" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="37" x="317" y="75.0151">b : B *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="79.6094"/>
       <ellipse cx="308" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="317" y="87.8198">c : C &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="92.4141"/>
       <ellipse cx="308" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="317" y="100.6245">d : const D *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="105.2188"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="75" x="317" y="113.4292">e : const E &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="118.0234"/>
       <ellipse cx="308" cy="123.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="46" x="317" y="126.2339">f : F &amp;&amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="130.8281"/>
       <ellipse cx="308" cy="135.8281" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="44" x="317" y="139.0386">g : G **</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="143.6328"/>
       <ellipse cx="308" cy="148.6328" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="317" y="151.8433">h : H ***</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="156.4375"/>
       <ellipse cx="308" cy="161.4375" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="38" x="317" y="164.6479">i : I *&amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="169.2422"/>
       <ellipse cx="308" cy="174.2422" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="317" y="177.4526">j : volatile J *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="182.0469"/>
       <ellipse cx="308" cy="187.0469" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="35" x="317" y="190.2573">k : K *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="194.8516"/>
       <ellipse cx="308" cy="199.8516" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="78" x="317" y="203.062">some_int : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="207.6563"/>
       <ellipse cx="308" cy="212.6563" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="317" y="215.8667">some_int_pointer : int *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="220.4609"/>
       <ellipse cx="308" cy="225.4609" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="186" x="317" y="228.6714">some_int_pointer_pointer : int **</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="233.2656"/>
       <ellipse cx="308" cy="238.2656" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="317" y="241.4761">some_int_reference : int &amp;</text>
     </a>
     <path d="M285.16,195.65 C219.46,233.13 136.34,281.08 63,325 C57.55,328.26 51.69,331.86 46.28,335.22 " fill="none" id="C_0000630692407373144211&lt;-C_0000096355893895780319" style="stroke: #A80036; stroke-width: 1.0;"/>
diff --git a/docs/test_cases/t00005_class_mermaid.svg b/docs/test_cases/t00005_class_mermaid.svg
new file mode 100644
index 00000000..7643ce4c
--- /dev/null
+++ b/docs/test_cases/t00005_class_mermaid.svg
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(478.4296875, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L15">
+          <g title="G" id="classId-C_0000979147885884736437-6" class="node default clickable">
+            <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.2265625, -21)" height="18" width="12.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(555.4375, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L17">
+          <g title="H" id="classId-C_0001440673301054236675-7" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">H</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(628.4453125, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L19">
+          <g title="I" id="classId-C_0000109681731550086430-8" class="node default clickable">
+            <rect height="57" width="19.453125" y="-28.5" x="-9.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">I</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(700.125, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L21">
+          <g title="J" id="classId-C_0000338330011969650325-9" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">J</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(775.359375, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L23">
+          <g title="K" id="classId-C_0002179119389830432509-10" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">K</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(402.3125, 201.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L25">
+          <g title="R" id="classId-C_0000630692407373144211-11" class="node default clickable">
+            <rect height="387" width="245.8125" y="-193.5" x="-122.90625" class="outer title-state"/>
+            <line y2="-163.5" y1="-163.5" x2="122.90625" x1="-122.90625" class="divider"/>
+            <line y2="182.5" y1="182.5" x2="122.90625" x1="-122.90625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -186)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -152)" height="18" width="41.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -130)" height="18" width="42.25">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+b : B </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -108)" height="18" width="57.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -86)" height="18" width="85.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+d : const D </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -64)" height="18" width="100.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e : const E &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -42)" height="18" width="62.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f : F &amp;&amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, -20)" height="18" width="54.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+g : G *</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 2)" height="18" width="60.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+h : H **</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 24)" height="18" width="52.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+i : I *&amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 46)" height="18" width="88.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+j : volatile J </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 68)" height="18" width="41.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+k : K </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 90)" height="18" width="104.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+some_int : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 112)" height="18" width="162.328125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+some_int_pointer : int </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 134)" height="18" width="230.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+some_int_pointer_pointer : int *</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 156)" height="18" width="196.109375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+some_int_reference : int &amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00006.md b/docs/test_cases/t00006.md
index 6bf1d77e..7f90693e 100644
--- a/docs/test_cases/t00006.md
+++ b/docs/test_cases/t00006.md
@@ -88,8 +88,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00006_class](./t00006_class.svg "Class field relationships inferred from templates")
+## Generated Mermaid diagrams
+![t00006_class](./t00006_class_mermaid.svg "Class field relationships inferred from templates")
 ## Generated JSON models
 ```json
 {
@@ -586,7 +588,7 @@ public:
             "line": 52,
             "translation_unit": "../../tests/t00006/t00006.cc"
           },
-          "type": "custom_container<clanguml::t00006::E>"
+          "type": "custom_container<E>"
         },
         {
           "access": "public",
@@ -646,7 +648,7 @@ public:
             "line": 60,
             "translation_unit": "../../tests/t00006/t00006.cc"
           },
-          "type": "clanguml::t00006::J[10]"
+          "type": "J[10]"
         },
         {
           "access": "public",
@@ -658,7 +660,7 @@ public:
             "line": 61,
             "translation_unit": "../../tests/t00006/t00006.cc"
           },
-          "type": "clanguml::t00006::K *[20]"
+          "type": "K *[20]"
         },
         {
           "access": "public",
@@ -699,8 +701,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00006_class",
diff --git a/docs/test_cases/t00006_class.svg b/docs/test_cases/t00006_class.svg
index 5c7f15e2..fcf595a4 100644
--- a/docs/test_cases/t00006_class.svg
+++ b/docs/test_cases/t00006_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="479px" preserveAspectRatio="none" style="width:1390px;height:479px;" version="1.1" viewBox="0 0 1390 479" width="1390px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1tjg0t2hvwoln" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fc6hs57841itg" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,136 +9,136 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fc6hs57841itg)" height="48" id="C_0000989095304444672400" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="299"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L9" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L9" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L46" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L46" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L47" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L47" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L47" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L47" xlink:show="new" xlink:title="b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" xlink:show="new" xlink:title="d" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" xlink:show="new" xlink:title="d" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" xlink:show="new" xlink:title="e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" xlink:show="new" xlink:title="e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L54" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L54" xlink:show="new" xlink:title="f" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" xlink:show="new" xlink:title="g" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" xlink:show="new" xlink:title="g" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="143.6328"/>
       <ellipse cx="482" cy="148.6328" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="119" x="491" y="151.8433">h : std::array&lt;H,10&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="156.4375"/>
       <ellipse cx="482" cy="161.4375" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="113" x="491" y="164.6479">i : std::array&lt;I *,5&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="169.2422"/>
       <ellipse cx="482" cy="174.2422" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="491" y="177.4526">j : J[10]</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="182.0469"/>
       <ellipse cx="482" cy="187.0469" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="57" x="491" y="190.2573">k : K *[20]</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="194.8516"/>
       <ellipse cx="482" cy="199.8516" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="190" x="491" y="203.062">lm : std::vector&lt;std::pair&lt;L,M&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="207.6563"/>
       <ellipse cx="482" cy="212.6563" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="154" x="491" y="215.8667">ns : std::tuple&lt;N,NN,NNN&gt;</text>
     </a>
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diff --git a/docs/test_cases/t00006_class_mermaid.svg b/docs/test_cases/t00006_class_mermaid.svg
new file mode 100644
index 00000000..3c8f0c9b
--- /dev/null
+++ b/docs/test_cases/t00006_class_mermaid.svg
@@ -0,0 +1,703 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1446.88671875 613" style="max-width: 1446.89px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M1230.6285411799065,476L1224.652039524922,480.1666666666667C1218.6755378699377,484.3333333333333,1206.7225345599688,492.6666666666667,1200.7460329049843,502.8333333333333C1194.76953125,513,1194.76953125,525,1194.76953125,531L1194.76953125,537"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M1312.3870838200935,476L1318.363585475078,480.1666666666667C1324.3400871300623,484.3333333333333,1336.2930904400312,492.6666666666667,1342.2695920950157,501C1348.24609375,509.3333333333333,1348.24609375,517.6666666666666,1348.24609375,521.8333333333334L1348.24609375,526"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id3" d="M456.82421875,227.2368645730771L384.2337239583333,253.53072047756424C311.6432291666667,279.8245763820514,166.46223958333334,332.4122881910257,93.87174479166667,364.37281076217954C21.28125,396.3333333333333,21.28125,407.6666666666667,21.28125,413.3333333333333L21.28125,419"/>
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+            <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.2265625, -21)" height="18" width="12.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(479.765625, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L21">
+          <g title="H" id="classId-C_0001669285599837552146-7" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">H</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(552.7734375, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L23">
+          <g title="I" id="classId-C_0002234750598599000377-8" class="node default clickable">
+            <rect height="57" width="19.453125" y="-28.5" x="-9.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">I</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(624.453125, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L25">
+          <g title="J" id="classId-C_0001335933649375465369-9" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">J</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(699.6875, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L27">
+          <g title="K" id="classId-C_0001603190364864080123-10" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">K</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(775.359375, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L29">
+          <g title="L" id="classId-C_0000305487238408320046-11" class="node default clickable">
+            <rect height="57" width="24.78125" y="-28.5" x="-12.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">L</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(851.9140625, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L31">
+          <g title="M" id="classId-C_0001664744512423723275-12" class="node default clickable">
+            <rect height="57" width="28.328125" y="-28.5" x="-14.1640625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="14.1640625" x1="-14.1640625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="14.1640625" x1="-14.1640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.6640625, -21)" height="18" width="13.328125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">M</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(929.359375, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L33">
+          <g title="N" id="classId-C_0000950210019792152600-13" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">N</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1011.6953125, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L35">
+          <g title="NN" id="classId-C_0001662349735899726224-14" class="node default clickable">
+            <rect height="57" width="38.109375" y="-28.5" x="-19.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -11.5546875, -21)" height="18" width="23.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">NN</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1105.5859375, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L37">
+          <g title="NNN" id="classId-C_0001963145075481599858-15" class="node default clickable">
+            <rect height="57" width="49.671875" y="-28.5" x="-24.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="24.8359375" x1="-24.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="24.8359375" x1="-24.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -17.3359375, -21)" height="18" width="34.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">NNN</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1348.24609375, 565.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L39">
+          <g title="custom_container" id="classId-C_0000916380191954937631-16" class="node default clickable">
+            <rect height="79" width="181.28125" y="-39.5" x="-90.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="90.640625" x1="-90.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="90.640625" x1="-90.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.140625, -32)" height="18" width="166.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">custom_container&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.140625, 2)" height="18" width="156.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+data : std::vector&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1271.5078125, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L39">
+          <g title="custom_container" id="classId-C_0000050153113082434858-17" class="node default clickable">
+            <rect height="57" width="182.171875" y="-28.5" x="-91.0859375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="91.0859375" x1="-91.0859375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="91.0859375" x1="-91.0859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.5859375, -21)" height="18" width="167.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">custom_container&lt;E&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(588.61328125, 179.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L44">
+          <g title="R" id="classId-C_0000303025561016882526-18" class="node default clickable">
+            <rect height="343" width="263.578125" y="-171.5" x="-131.7890625" class="outer title-state"/>
+            <line y2="-141.5" y1="-141.5" x2="131.7890625" x1="-131.7890625" class="divider"/>
+            <line y2="160.5" y1="160.5" x2="131.7890625" x1="-131.7890625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -164)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, -130)" height="18" width="134.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : std::vector&lt;A&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, -108)" height="18" width="145.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : std::vector&lt;B *&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, -86)" height="18" width="143.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : std::map&lt;int,C&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, -64)" height="18" width="155.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+d : std::map&lt;int,D *&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, -42)" height="18" width="187.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e : custom_container&lt;E&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, -20)" height="18" width="221.890625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f : std::vector&lt;std::vector&lt;F&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 2)" height="18" width="248.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+g : std::map&lt;int,std::vector&lt;G *&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 24)" height="18" width="150.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+h : std::array&lt;H,10&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 46)" height="18" width="140.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+i : std::array&lt;I *,5&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 68)" height="18" width="60.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+j : J[10]</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 90)" height="18" width="78.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+k : K *[20]</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 112)" height="18" width="234.328125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+lm : std::vector&lt;std::pair&lt;L,M&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.2890625, 134)" height="18" width="201.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ns : std::tuple&lt;N,NN,NNN&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00007.md b/docs/test_cases/t00007.md
index 7cb51a11..410b5a7b 100644
--- a/docs/test_cases/t00007.md
+++ b/docs/test_cases/t00007.md
@@ -38,8 +38,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00007_class](./t00007_class.svg "Smart pointers")
+## Generated Mermaid diagrams
+![t00007_class](./t00007_class_mermaid.svg "Smart pointers")
 ## Generated JSON models
 ```json
 {
@@ -172,8 +174,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00007_class",
diff --git a/docs/test_cases/t00007_class.svg b/docs/test_cases/t00007_class.svg
index 73b2f6ee..b902e5d7 100644
--- a/docs/test_cases/t00007_class.svg
+++ b/docs/test_cases/t00007_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="230px" preserveAspectRatio="none" style="width:207px;height:230px;" version="1.1" viewBox="0 0 207 230" width="207px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fc1t30jmliq6z" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1c7at59jiuoz4" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L13" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L13" xlink:show="new" xlink:title="a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L14" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L14" xlink:show="new" xlink:title="b" xlink:type="simple">
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new file mode 100644
index 00000000..182b5119
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+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M50.03129090314136,131L45.488315335951135,136.66666666666666C40.94533976876091,142.33333333333334,31.85938863438045,153.66666666666666,27.316413067190226,165C22.7734375,176.33333333333334,22.7734375,187.66666666666666,22.7734375,193.33333333333334L22.7734375,199"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M99.3359375,131L99.3359375,136.66666666666666C99.3359375,142.33333333333334,99.3359375,153.66666666666666,99.3359375,165C99.3359375,176.33333333333334,99.3359375,187.66666666666666,99.3359375,193.33333333333334L99.3359375,199"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id3" d="M148.64058409685865,131L153.1835596640489,136.66666666666666C157.7265352312391,142.33333333333334,166.81248636561955,153.66666666666666,171.3554619328098,165C175.8984375,176.33333333333334,175.8984375,187.66666666666666,175.8984375,193.33333333333334L175.8984375,199"/>
+      </g>
+      <g class="edgeLabels">
+        <g transform="translate(22.7734375, 165)" class="edgeLabel">
+          <g transform="translate(-9.125, -9)" class="label">
+            <foreignObject height="18" width="18.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(99.3359375, 165)" class="edgeLabel">
+          <g transform="translate(-9.125, -9)" class="label">
+            <foreignObject height="18" width="18.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+b</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(175.8984375, 165)" class="edgeLabel">
+          <g transform="translate(-8.671875, -9)" class="label">
+            <foreignObject height="18" width="17.34375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+c</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(22.7734375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L5">
+          <g title="A" id="classId-C_0000098876622534017019-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(99.3359375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L7">
+          <g title="B" id="classId-C_0000696381312773707784-1" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(175.8984375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L9">
+          <g title="C" id="classId-C_0000972031178679364068-2" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(99.3359375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L11">
+          <g title="R" id="classId-C_0000066905874721300157-3" class="node default clickable">
+            <rect height="123" width="182.671875" y="-61.5" x="-91.3359375" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="91.3359375" x1="-91.3359375" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="91.3359375" x1="-91.3359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -54)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.8359375, -20)" height="18" width="166.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : std::unique_ptr&lt;A&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.8359375, 2)" height="18" width="167.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : std::shared_ptr&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.8359375, 24)" height="18" width="156.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : std::weak_ptr&lt;C&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00008.md b/docs/test_cases/t00008.md
index ba236715..50bf46b6 100644
--- a/docs/test_cases/t00008.md
+++ b/docs/test_cases/t00008.md
@@ -71,8 +71,10 @@ template <> struct E::nested_template<char> {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00008_class](./t00008_class.svg "Template and template template relationships")
+## Generated Mermaid diagrams
+![t00008_class](./t00008_class_mermaid.svg "Template and template template relationships")
 ## Generated JSON models
 ```json
 {
@@ -80,8 +82,8 @@ template <> struct E::nested_template<char> {
   "elements": [
     {
       "bases": [],
-      "display_name": "clanguml::t00008::A<T,P=T,clanguml::t00008::CMP=nullptr,int N=3>",
-      "id": "1657660300852090121",
+      "display_name": "clanguml::t00008::A<T,P=T,CMP=nullptr,int N=3>",
+      "id": "2293517130897538130",
       "is_abstract": false,
       "is_nested": false,
       "is_struct": false,
@@ -158,7 +160,7 @@ template <> struct E::nested_template<char> {
             "line": 17,
             "translation_unit": "../../tests/t00008/t00008.cc"
           },
-          "type": "clanguml::t00008::CMP"
+          "type": "CMP"
         }
       ],
       "methods": [],
@@ -189,7 +191,7 @@ template <> struct E::nested_template<char> {
           "is_variadic": false,
           "kind": "non_type_template",
           "template_parameters": [],
-          "type": "clanguml::t00008::CMP"
+          "type": "CMP"
         },
         {
           "default": "3",
@@ -478,7 +480,7 @@ template <> struct E::nested_template<char> {
             "line": 40,
             "translation_unit": "../../tests/t00008/t00008.cc"
           },
-          "type": "clanguml::t00008::E::nested_template::DT *"
+          "type": "DT *"
         }
       ],
       "name": "E::nested_template",
@@ -538,7 +540,7 @@ template <> struct E::nested_template<char> {
             "line": 47,
             "translation_unit": "../../tests/t00008/t00008.cc"
           },
-          "type": "clanguml::t00008::E::nested_template<char>::DeclType *"
+          "type": "DeclType *"
         }
       ],
       "name": "E::nested_template",
@@ -561,8 +563,8 @@ template <> struct E::nested_template<char> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00008_class",
diff --git a/docs/test_cases/t00008_class.svg b/docs/test_cases/t00008_class.svg
index 60242514..192e051d 100644
--- a/docs/test_cases/t00008_class.svg
+++ b/docs/test_cases/t00008_class.svg
@@ -1,6 +1,6 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="403px" preserveAspectRatio="none" style="width:1178px;height:403px;" version="1.1" viewBox="0 0 1178 403" width="1178px" zoomAndPan="magnify">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="403px" preserveAspectRatio="none" style="width:1039px;height:403px;" version="1.1" viewBox="0 0 1039 403" width="1039px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fh92cuvn52n95" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1391f4cwntkc7" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fh92cuvn52n95)" height="124.8281" id="C_0001657660300852090121" style="stroke: #A80036; stroke-width: 1.5;" width="209" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="124.8281" id="C_0002293517130897538130" style="stroke: #A80036; stroke-width: 1.5;" width="209" x="6" y="8"/>
       <ellipse cx="21" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,29.6406 Q23.3906,29.9375 22.75,30.0781 Q22.1094,30.2344 21.4063,30.2344 Q18.9063,30.2344 17.5781,28.5938 Q16.2656,26.9375 16.2656,23.8125 Q16.2656,20.6875 17.5781,19.0313 Q18.9063,17.375 21.4063,17.375 Q22.1094,17.375 22.75,17.5313 Q23.4063,17.6875 23.9688,17.9844 L23.9688,20.7031 Q23.3438,20.125 22.75,19.8594 Q22.1563,19.5781 21.5313,19.5781 Q20.1875,19.5781 19.5,20.6563 Q18.8125,21.7188 18.8125,23.8125 Q18.8125,25.9063 19.5,26.9844 Q20.1875,28.0469 21.5313,28.0469 Q22.1563,28.0469 22.75,27.7813 Q23.3438,27.5 23.9688,26.9219 L23.9688,29.6406 Z "/>
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@@ -19,50 +19,50 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="214" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="214" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L17" target="_top" title="comparator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L17" xlink:show="new" xlink:title="comparator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L17" target="_top" title="comparator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L17" xlink:show="new" xlink:title="comparator" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="54"/>
       <ellipse cx="17" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L17" target="_top" title="comparator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L17" xlink:show="new" xlink:title="comparator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L17" target="_top" title="comparator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L17" xlink:show="new" xlink:title="comparator" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="26" y="62.2104">comparator : CMP</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L15" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L15" xlink:show="new" xlink:title="ints" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L15" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L15" xlink:show="new" xlink:title="ints" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L15" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L15" xlink:show="new" xlink:title="ints" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L15" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L15" xlink:show="new" xlink:title="ints" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="133" x="26" y="75.0151">ints : std::array&lt;int,N&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="79.6094"/>
       <ellipse cx="17" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="69" x="26" y="87.8198">pointer : T *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="92.4141"/>
       <ellipse cx="17" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="88" x="26" y="100.6245">reference : T &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="105.2188"/>
       <ellipse cx="17" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="26" y="113.4292">value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="118.0234"/>
       <ellipse cx="17" cy="123.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="26" y="126.2339">values : std::vector&lt;P&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L20" target="_top" title="Vector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L20" xlink:show="new" xlink:title="Vector" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fh92cuvn52n95)" height="60.8047" id="C_0001677407014842680311" style="stroke: #A80036; stroke-width: 1.5;" width="161" x="250" y="40"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L20" target="_top" title="Vector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L20" xlink:show="new" xlink:title="Vector" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="60.8047" id="C_0001677407014842680311" style="stroke: #A80036; stroke-width: 1.5;" width="161" x="250" y="40"/>
       <ellipse cx="300.25" cy="56" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M303.2188,61.6406 Q302.6406,61.9375 302,62.0781 Q301.3594,62.2344 300.6563,62.2344 Q298.1563,62.2344 296.8281,60.5938 Q295.5156,58.9375 295.5156,55.8125 Q295.5156,52.6875 296.8281,51.0313 Q298.1563,49.375 300.6563,49.375 Q301.3594,49.375 302,49.5313 Q302.6563,49.6875 303.2188,49.9844 L303.2188,52.7031 Q302.5938,52.125 302,51.8594 Q301.4063,51.5781 300.7813,51.5781 Q299.4375,51.5781 298.75,52.6563 Q298.0625,53.7188 298.0625,55.8125 Q298.0625,57.9063 298.75,58.9844 Q299.4375,60.0469 300.7813,60.0469 Q301.4063,60.0469 302,59.7813 Q302.5938,59.5 303.2188,58.9219 L303.2188,61.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="41" x="320.75" y="60.1543">Vector</text>
@@ -71,15 +71,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="251" x2="410" y1="80" y2="80"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="256" y="86"/>
       <ellipse cx="261" cy="91" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="270" y="94.2104">values : std::vector&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fh92cuvn52n95)" height="60.8047" id="C_0001968575752686868237" style="stroke: #A80036; stroke-width: 1.5;" width="177" x="490" y="332"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="60.8047" id="C_0001968575752686868237" style="stroke: #A80036; stroke-width: 1.5;" width="177" x="490" y="332"/>
       <ellipse cx="548.75" cy="348" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M551.7188,353.6406 Q551.1406,353.9375 550.5,354.0781 Q549.8594,354.2344 549.1563,354.2344 Q546.6563,354.2344 545.3281,352.5938 Q544.0156,350.9375 544.0156,347.8125 Q544.0156,344.6875 545.3281,343.0313 Q546.6563,341.375 549.1563,341.375 Q549.8594,341.375 550.5,341.5313 Q551.1563,341.6875 551.7188,341.9844 L551.7188,344.7031 Q551.0938,344.125 550.5,343.8594 Q549.9063,343.5781 549.2813,343.5781 Q547.9375,343.5781 547.25,344.6563 Q546.5625,345.7188 546.5625,347.8125 Q546.5625,349.9063 547.25,350.9844 Q547.9375,352.0469 549.2813,352.0469 Q549.9063,352.0469 550.5,351.7813 Q551.0938,351.5 551.7188,350.9219 L551.7188,353.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="569.25" y="352.1543">B</text>
@@ -88,15 +88,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="491" x2="666" y1="372" y2="372"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
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       <ellipse cx="501" cy="383" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="151" x="510" y="386.2104">template_template : C&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fh92cuvn52n95)" height="48" id="C_0001449136415707203971" style="stroke: #A80036; stroke-width: 1.5;" width="105" x="526" y="216.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="48" id="C_0001449136415707203971" style="stroke: #A80036; stroke-width: 1.5;" width="105" x="526" y="216.5"/>
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       <path d="M543.9688,238.1406 Q543.3906,238.4375 542.75,238.5781 Q542.1094,238.7344 541.4063,238.7344 Q538.9063,238.7344 537.5781,237.0938 Q536.2656,235.4375 536.2656,232.3125 Q536.2656,229.1875 537.5781,227.5313 Q538.9063,225.875 541.4063,225.875 Q542.1094,225.875 542.75,226.0313 Q543.4063,226.1875 543.9688,226.4844 L543.9688,229.2031 Q543.3438,228.625 542.75,228.3594 Q542.1563,228.0781 541.5313,228.0781 Q540.1875,228.0781 539.5,229.1563 Q538.8125,230.2188 538.8125,232.3125 Q538.8125,234.4063 539.5,235.4844 Q540.1875,236.5469 541.5313,236.5469 Q542.1563,236.5469 542.75,236.2813 Q543.3438,236 543.9688,235.4219 L543.9688,238.1406 Z "/>
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@@ -105,8 +105,8 @@
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, -87)" height="18" width="227.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T,P=T,CMP=nullptr,int N=3&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, -53)" height="18" width="139.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+comparator : CMP</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, -31)" height="18" width="165.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ints : std::array&lt;int,N&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, -9)" height="18" width="81.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+pointer : T </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, 13)" height="18" width="114.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+reference : T &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, 35)" height="18" width="70.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -113.5859375, 57)" height="18" width="172.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+values : std::vector&lt;P&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(393.2734375, 102.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L20">
+          <g title="Vector" id="classId-C_0001677407014842680311-1" class="node default clickable">
+            <rect height="79" width="186.203125" y="-39.5" x="-93.1015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="93.1015625" x1="-93.1015625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="93.1015625" x1="-93.1015625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.6875, -32)" height="18" width="77.375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Vector&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -85.6015625, 2)" height="18" width="171.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+values : std::vector&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(618.796875, 451.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24">
+          <g title="B" id="classId-C_0001968575752686868237-2" class="node default clickable">
+            <rect height="79" width="209.328125" y="-39.5" x="-104.6640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="104.6640625" x1="-104.6640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="104.6640625" x1="-104.6640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.46875, -32)" height="18" width="72.9375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T,C&lt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -97.1640625, 2)" height="18" width="194.328125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+template_template : C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(618.796875, 304.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24">
+          <g title="B" id="classId-C_0001449136415707203971-3" class="node default clickable">
+            <rect height="57" width="118.15625" y="-28.5" x="-59.078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="59.078125" x1="-59.078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="59.078125" x1="-59.078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.578125, -21)" height="18" width="103.15625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;int,Vector&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(618.796875, 102.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L28">
+          <g title="D" id="classId-C_0001562396858816419857-4" class="node default clickable">
+            <rect height="123" width="164.84375" y="-61.5" x="-82.421875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="82.421875" x1="-82.421875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="82.421875" x1="-82.421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -54)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.921875, -20)" height="18" width="143.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ints : B&lt;int,Vector&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.921875, 14)" height="18" width="149.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+D(std::tuple *) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.921875, 36)" height="18" width="114.28125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+add(int i) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(930.69921875, 451.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L36">
+          <g title="E" id="classId-C_0001787658457052431115-5" class="node default clickable">
+            <rect height="57" width="25.671875" y="-28.5" x="-12.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -21)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(848.53125, 304.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L37">
+          <g title="E##nested_template" id="classId-C_0001549419203490064906-6" class="node default clickable">
+            <rect height="79" width="201.734375" y="-39.5" x="-100.8671875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="100.8671875" x1="-100.8671875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="100.8671875" x1="-100.8671875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.3671875, -32)" height="18" width="186.734375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E::nested_template&lt;ET&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.3671875, 14)" height="18" width="131.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">+get(ET * d) : DT *</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(930.69921875, 102.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L44">
+          <g title="E##nested_template" id="classId-C_0000033637089897037832-7" class="node default clickable">
+            <rect height="79" width="234.203125" y="-39.5" x="-117.1015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="117.1015625" x1="-117.1015625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="117.1015625" x1="-117.1015625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -100.0390625, -32)" height="18" width="200.078125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E::nested_template&lt;char&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -109.6015625, 14)" height="18" width="219.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">+getDecl(char * c) : DeclType *</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00009.md b/docs/test_cases/t00009.md
index c71d264a..d6360228 100644
--- a/docs/test_cases/t00009.md
+++ b/docs/test_cases/t00009.md
@@ -39,8 +39,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00009_class](./t00009_class.svg "Template instantiation")
+## Generated Mermaid diagrams
+![t00009_class](./t00009_class_mermaid.svg "Template instantiation")
 ## Generated JSON models
 ```json
 {
@@ -243,8 +245,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00009_class",
diff --git a/docs/test_cases/t00009_class.svg b/docs/test_cases/t00009_class.svg
index c227ba31..72c861d5 100644
--- a/docs/test_cases/t00009_class.svg
+++ b/docs/test_cases/t00009_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1lp8cgp3e5mno" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1lh1qdq5adqaz" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
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   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <ellipse cx="142.3" cy="296" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M145.2688,301.6406 Q144.6906,301.9375 144.05,302.0781 Q143.4094,302.2344 142.7063,302.2344 Q140.2063,302.2344 138.8781,300.5938 Q137.5656,298.9375 137.5656,295.8125 Q137.5656,292.6875 138.8781,291.0313 Q140.2063,289.375 142.7063,289.375 Q143.4094,289.375 144.05,289.5313 Q144.7063,289.6875 145.2688,289.9844 L145.2688,292.7031 Q144.6438,292.125 144.05,291.8594 Q143.4563,291.5781 142.8313,291.5781 Q141.4875,291.5781 140.8,292.6563 Q140.1125,293.7188 140.1125,295.8125 Q140.1125,297.9063 140.8,298.9844 Q141.4875,300.0469 142.8313,300.0469 Q143.4563,300.0469 144.05,299.7813 Q144.6438,299.5 145.2688,298.9219 L145.2688,301.6406 Z "/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L9" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L9" xlink:show="new" xlink:title="value" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L9" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L9" xlink:show="new" xlink:title="value" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L14" target="_top" title="aint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L14" xlink:show="new" xlink:title="aint" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L16" target="_top" title="avector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L16" xlink:show="new" xlink:title="avector" xlink:type="simple">
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index 00000000..baab15d2
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+    <defs>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M40.3984375,256L40.3984375,260.1666666666667C40.3984375,264.3333333333333,40.3984375,272.6666666666667,57.375,284.40742141763485C74.3515625,296.1481761686031,108.3046875,311.29635233720614,125.28125,318.8704404215077L142.2578125,326.4445285058092"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M184.96875,256L184.96875,260.1666666666667C184.96875,264.3333333333333,184.96875,272.6666666666667,184.96875,281C184.96875,289.3333333333333,184.96875,297.6666666666667,184.96875,301.8333333333333L184.96875,306"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M410,256L410,260.1666666666667C410,264.3333333333333,410,272.6666666666667,379.61328125,285.5429830347637C349.2265625,298.41929940286076,288.453125,315.83859880572146,258.06640625,324.5482485071518L227.6796875,333.25789820858216"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M91.86849640052355,131L83.29015325043629,136.66666666666666C74.71181010034904,142.33333333333334,57.55512380017452,153.66666666666666,48.97678065008726,165C40.3984375,176.33333333333334,40.3984375,187.66666666666666,40.3984375,193.33333333333334L40.3984375,199"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id5" d="M184.96875,131L184.96875,136.66666666666666C184.96875,142.33333333333334,184.96875,153.66666666666666,184.96875,165C184.96875,176.33333333333334,184.96875,187.66666666666666,184.96875,193.33333333333334L184.96875,199"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M329.8841623036649,131L343.2368019197208,136.66666666666666C356.5894415357766,142.33333333333334,383.2947207678883,153.66666666666666,396.6473603839442,165C410,176.33333333333334,410,187.66666666666666,410,193.33333333333334L410,199"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(40.3984375, 165)" class="edgeLabel">
+          <g transform="translate(-17.5703125, -9)" class="label">
+            <foreignObject height="18" width="35.140625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+aint</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(184.96875, 165)" class="edgeLabel">
+          <g transform="translate(-28.6875, -9)" class="label">
+            <foreignObject height="18" width="57.375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+astring</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(410, 165)" class="edgeLabel">
+          <g transform="translate(-30.90625, -9)" class="label">
+            <foreignObject height="18" width="61.8125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+avector</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(184.96875, 345.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L7">
+          <g title="A" id="classId-C_0000412228989111660105-0" class="node default clickable">
+            <rect height="79" width="85.421875" y="-39.5" x="-42.7109375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.7109375" x1="-42.7109375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="42.7109375" x1="-42.7109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.2109375, 2)" height="18" width="70.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(40.3984375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L7">
+          <g title="A" id="classId-C_0000001894387438043499-1" class="node default clickable">
+            <rect height="57" width="64.796875" y="-28.5" x="-32.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.8984375, -21)" height="18" width="49.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(184.96875, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L7">
+          <g title="A" id="classId-C_0001340793233843139195-2" class="node default clickable">
+            <rect height="57" width="124.34375" y="-28.5" x="-62.171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="62.171875" x1="-62.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="62.171875" x1="-62.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.671875, -21)" height="18" width="109.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(410, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L7">
+          <g title="A" id="classId-C_0001370808797762248850-3" class="node default clickable">
+            <rect height="57" width="225.71875" y="-28.5" x="-112.859375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="112.859375" x1="-112.859375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="112.859375" x1="-112.859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -105.359375, -21)" height="18" width="210.71875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;std::vector&lt;std::string&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(184.96875, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L12">
+          <g title="B" id="classId-C_0000176239714450247310-4" class="node default clickable">
+            <rect height="123" width="295.59375" y="-61.5" x="-147.796875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="147.796875" x1="-147.796875" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="147.796875" x1="-147.796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -54)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.296875, -20)" height="18" width="93.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aint : A&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.296875, 2)" height="18" width="168.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+astring : A&lt;std::string&gt; </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.296875, 24)" height="18" width="280.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+avector : A&lt;std::vector&lt;std::string&gt;&gt; &amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00010.md b/docs/test_cases/t00010.md
index e98defe3..cefeaf32 100644
--- a/docs/test_cases/t00010.md
+++ b/docs/test_cases/t00010.md
@@ -43,8 +43,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00010_class](./t00010_class.svg "Basic template instantiation")
+## Generated Mermaid diagrams
+![t00010_class](./t00010_class_mermaid.svg "Basic template instantiation")
 ## Generated JSON models
 ```json
 {
@@ -253,8 +255,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00010_class",
diff --git a/docs/test_cases/t00010_class.svg b/docs/test_cases/t00010_class.svg
index 5a470caf..1f81df81 100644
--- a/docs/test_cases/t00010_class.svg
+++ b/docs/test_cases/t00010_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="ff9hpbl4wpah2" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fg3jeri29s5az" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
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   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <path d="M78.2688,523.6406 Q77.6906,523.9375 77.05,524.0781 Q76.4094,524.2344 75.7063,524.2344 Q73.2063,524.2344 71.8781,522.5938 Q70.5656,520.9375 70.5656,517.8125 Q70.5656,514.6875 71.8781,513.0313 Q73.2063,511.375 75.7063,511.375 Q76.4094,511.375 77.05,511.5313 Q77.7063,511.6875 78.2688,511.9844 L78.2688,514.7031 Q77.6438,514.125 77.05,513.8594 Q76.4563,513.5781 75.8313,513.5781 Q74.4875,513.5781 73.8,514.6563 Q73.1125,515.7188 73.1125,517.8125 Q73.1125,519.9063 73.8,520.9844 Q74.4875,522.0469 75.8313,522.0469 Q76.4563,522.0469 77.05,521.7813 Q77.6438,521.5 78.2688,520.9219 L78.2688,523.6406 Z "/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L9" target="_top" title="first" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L9" xlink:show="new" xlink:title="first" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L10" target="_top" title="second" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L10" xlink:show="new" xlink:title="second" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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@@ -53,15 +53,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="178" y1="295" y2="295"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="147" x="26" y="309.2104">astring : A&lt;T,std::string&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00010/t00010.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00010/t00010.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L18" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L18" xlink:show="new" xlink:title="C" xlink:type="simple">
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diff --git a/docs/test_cases/t00010_class_mermaid.svg b/docs/test_cases/t00010_class_mermaid.svg
new file mode 100644
index 00000000..ca38fd41
--- /dev/null
+++ b/docs/test_cases/t00010_class_mermaid.svg
@@ -0,0 +1,219 @@
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M105.9921875,466L105.9921875,470.1666666666667C105.9921875,474.3333333333333,105.9921875,482.6666666666667,105.9921875,491C105.9921875,499.3333333333333,105.9921875,507.6666666666667,105.9921875,511.8333333333333L105.9921875,516"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M105.9921875,341L105.9921875,346.6666666666667C105.9921875,352.3333333333333,105.9921875,363.6666666666667,105.9921875,375C105.9921875,386.3333333333333,105.9921875,397.6666666666667,105.9921875,403.3333333333333L105.9921875,409"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M105.9921875,212L105.9921875,216.16666666666666C105.9921875,220.33333333333334,105.9921875,228.66666666666666,105.9921875,237C105.9921875,245.33333333333334,105.9921875,253.66666666666666,105.9921875,257.8333333333333L105.9921875,262"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M105.9921875,87L105.9921875,92.66666666666667C105.9921875,98.33333333333333,105.9921875,109.66666666666667,105.9921875,121C105.9921875,132.33333333333334,105.9921875,143.66666666666666,105.9921875,149.33333333333334L105.9921875,155"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(105.9921875, 375)" class="edgeLabel">
+          <g transform="translate(-28.6875, -9)" class="label">
+            <foreignObject height="18" width="57.375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+astring</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(105.9921875, 121)" class="edgeLabel">
+          <g transform="translate(-37.1328125, -9)" class="label">
+            <foreignObject height="18" width="74.265625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+aintstring</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(105.9921875, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L7">
+          <g title="A" id="classId-C_0002222216618904514099-0" class="node default clickable">
+            <rect height="101" width="99.953125" y="-50.5" x="-49.9765625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="49.9765625" x1="-49.9765625" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="49.9765625" x1="-49.9765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -26.6796875, -43)" height="18" width="53.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T,P&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.4765625, -9)" height="18" width="57.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+first : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.4765625, 13)" height="18" width="84.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+second : P</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(105.9921875, 437.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L7">
+          <g title="A" id="classId-C_0001861520693741915300-1" class="node default clickable">
+            <rect height="57" width="136.796875" y="-28.5" x="-68.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="68.3984375" x1="-68.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="68.3984375" x1="-68.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.8984375, -21)" height="18" width="121.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(105.9921875, 301.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13">
+          <g title="B" id="classId-C_0002303611426082708583-2" class="node default clickable">
+            <rect height="79" width="195.984375" y="-39.5" x="-97.9921875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="97.9921875" x1="-97.9921875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="97.9921875" x1="-97.9921875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.4921875, 2)" height="18" width="180.984375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+astring : A&lt;T,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(105.9921875, 183.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13">
+          <g title="B" id="classId-C_0001498376939480949099-3" class="node default clickable">
+            <rect height="57" width="64.796875" y="-28.5" x="-32.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.8984375, -21)" height="18" width="49.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(105.9921875, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L18">
+          <g title="C" id="classId-C_0001880966578968892571-4" class="node default clickable">
+            <rect height="79" width="148.859375" y="-39.5" x="-74.4296875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="74.4296875" x1="-74.4296875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="74.4296875" x1="-74.4296875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.9296875, 2)" height="18" width="133.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aintstring : B&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00011.md b/docs/test_cases/t00011.md
index 595a9081..5de47443 100644
--- a/docs/test_cases/t00011.md
+++ b/docs/test_cases/t00011.md
@@ -52,8 +52,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00011_class](./t00011_class.svg "Friend relationships")
+## Generated Mermaid diagrams
+![t00011_class](./t00011_class_mermaid.svg "Friend relationships")
 ## Generated JSON models
 ```json
 {
@@ -169,7 +171,7 @@ public:
             "line": 29,
             "translation_unit": "../../tests/t00011/t00011.cc"
           },
-          "type": "clanguml::t00011::A *"
+          "type": "A *"
         }
       ],
       "methods": [
@@ -212,8 +214,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00011_class",
diff --git a/docs/test_cases/t00011_class.svg b/docs/test_cases/t00011_class.svg
index 11777f86..3f09cc83 100644
--- a/docs/test_cases/t00011_class.svg
+++ b/docs/test_cases/t00011_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="230px" preserveAspectRatio="none" style="width:226px;height:230px;" version="1.1" viewBox="0 0 226 230" width="226px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fqwgxwodjn4cz" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1m5ffjszk6wwy" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L10" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L10" xlink:show="new" xlink:title="D" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fqwgxwodjn4cz)" height="60.8047" id="C_0001150639902748052276" style="stroke: #A80036; stroke-width: 1.5;" width="75" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L10" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L10" xlink:show="new" xlink:title="D" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1m5ffjszk6wwy)" height="60.8047" id="C_0001150639902748052276" style="stroke: #A80036; stroke-width: 1.5;" width="75" x="6" y="8"/>
       <ellipse cx="31.35" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M34.3188,29.6406 Q33.7406,29.9375 33.1,30.0781 Q32.4594,30.2344 31.7563,30.2344 Q29.2563,30.2344 27.9281,28.5938 Q26.6156,26.9375 26.6156,23.8125 Q26.6156,20.6875 27.9281,19.0313 Q29.2563,17.375 31.7563,17.375 Q32.4594,17.375 33.1,17.5313 Q33.7563,17.6875 34.3188,17.9844 L34.3188,20.7031 Q33.6938,20.125 33.1,19.8594 Q32.5063,19.5781 31.8813,19.5781 Q30.5375,19.5781 29.85,20.6563 Q29.1625,21.7188 29.1625,23.8125 Q29.1625,25.9063 29.85,26.9844 Q30.5375,28.0469 31.8813,28.0469 Q32.5063,28.0469 33.1,27.7813 Q33.6938,27.5 34.3188,26.9219 L34.3188,29.6406 Z "/>
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@@ -19,48 +19,48 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="80" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="54"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="56"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="26" y="62.2104">value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1m5ffjszk6wwy)" height="60.8047" id="C_0001420516952857803719" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="116" y="8"/>
       <ellipse cx="152.15" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="117" x2="202" y1="40" y2="40"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L26" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L26" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L29" target="_top" title="m_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00011/t00011.cc#L29" xlink:show="new" xlink:title="m_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L29" target="_top" title="m_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L29" xlink:show="new" xlink:title="m_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L29" target="_top" title="m_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L29" xlink:show="new" xlink:title="m_a" xlink:type="simple">
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new file mode 100644
index 00000000..6ce25e26
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
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+    <defs>
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+      <g class="edgePaths">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+        <g transform="translate(216.5, 121)" class="edgeLabel">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+      <g class="nodes">
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+          <g title="D" id="classId-C_0001150639902748052276-0" class="node default clickable">
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+            <line y2="-9.5" y1="-9.5" x2="40.703125" x1="-40.703125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="40.703125" x1="-40.703125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -33.203125, 2)" height="18" width="66.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-value : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(189.375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L14">
+          <g title="A" id="classId-C_0001420516952857803719-1" class="node default clickable">
+            <rect height="79" width="99.9375" y="-39.5" x="-49.96875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="49.96875" x1="-49.96875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="49.96875" x1="-49.96875" class="divider"/>
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(189.375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L26">
+          <g title="B" id="classId-C_0001687427603952049829-2" class="node default clickable">
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+            <g class="label">
+              <foreignObject height="0" width="0">
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+              <foreignObject transform="translate( -42.46875, -9)" height="18" width="63.890625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m_a : A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.46875, 25)" height="18" width="84.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00012.md b/docs/test_cases/t00012.md
index daaf66f9..5b9c0bf6 100644
--- a/docs/test_cases/t00012.md
+++ b/docs/test_cases/t00012.md
@@ -59,8 +59,10 @@ class R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00012_class](./t00012_class.svg "Advanced template instantiations")
+## Generated Mermaid diagrams
+![t00012_class](./t00012_class_mermaid.svg "Advanced template instantiations")
 ## Generated JSON models
 ```json
 {
@@ -554,8 +556,8 @@ class R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00012_class",
diff --git a/docs/test_cases/t00012_class.svg b/docs/test_cases/t00012_class.svg
index ad4e4431..e1950354 100644
--- a/docs/test_cases/t00012_class.svg
+++ b/docs/test_cases/t00012_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="390px" preserveAspectRatio="none" style="width:1362px;height:390px;" version="1.1" viewBox="0 0 1362 390" width="1362px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1vd9yopcitnz2" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1x0jdha6vhghq" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L11" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L11" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L11" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L11" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1x0jdha6vhghq)" height="73.6094" id="C_0001773299890023132282" style="stroke: #A80036; stroke-width: 1.5;" width="184" x="822" y="306"/>
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       <path d="M888.7188,327.6406 Q888.1406,327.9375 887.5,328.0781 Q886.8594,328.2344 886.1563,328.2344 Q883.6563,328.2344 882.3281,326.5938 Q881.0156,324.9375 881.0156,321.8125 Q881.0156,318.6875 882.3281,317.0313 Q883.6563,315.375 886.1563,315.375 Q886.8594,315.375 887.5,315.5313 Q888.1563,315.6875 888.7188,315.9844 L888.7188,318.7031 Q888.0938,318.125 887.5,317.8594 Q886.9063,317.5781 886.2813,317.5781 Q884.9375,317.5781 884.25,318.6563 Q883.5625,319.7188 883.5625,321.8125 Q883.5625,323.9063 884.25,324.9844 Q884.9375,326.0469 886.2813,326.0469 Q886.9063,326.0469 887.5,325.7813 Q888.0938,325.5 888.7188,324.9219 L888.7188,327.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="906.25" y="326.1543">A</text>
@@ -19,22 +19,22 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="823" x2="1005" y1="346" y2="346"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L12" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L12" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L12" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L12" xlink:show="new" xlink:title="value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="828" y="352"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="830" y="354"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L12" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L12" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L12" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L12" xlink:show="new" xlink:title="value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="842" y="360.2104">value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="828" y="364.8047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="830" y="366.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="158" x="842" y="373.0151">values : std::variant&lt;Ts...&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L16" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L16" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L16" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L16" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1x0jdha6vhghq)" height="60.8047" id="C_0002061171077567279746" style="stroke: #A80036; stroke-width: 1.5;" width="214" x="1134" y="312.5"/>
       <ellipse cx="1209.75" cy="328.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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@@ -43,15 +43,15 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1135" x2="1347" y1="344.5" y2="344.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1135" x2="1347" y1="352.5" y2="352.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L17" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L17" xlink:show="new" xlink:title="ints" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L17" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L17" xlink:show="new" xlink:title="ints" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="1140" y="358.5"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="1142" y="360.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L17" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L17" xlink:show="new" xlink:title="ints" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L17" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L17" xlink:show="new" xlink:title="ints" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="188" x="1154" y="366.7104">ints : std::array&lt;int,sizeof...(Is)&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L20" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L20" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L20" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L20" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L21" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L21" xlink:show="new" xlink:title="ints" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L21" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L21" xlink:show="new" xlink:title="ints" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L11" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00012/t00012.cc#L11" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L11" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L11" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L28" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L28" xlink:show="new" xlink:title="b1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" target="_top" title="b2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" xlink:show="new" xlink:title="b2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" target="_top" title="b2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" xlink:show="new" xlink:title="b2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" xlink:show="new" xlink:title="c1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" xlink:show="new" xlink:title="c1" xlink:type="simple">
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+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.7578125, -43)" height="18" width="73.515625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T,Ts...&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -95.6015625, -9)" height="18" width="66.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-value : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -95.6015625, 13)" height="18" width="191.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-values : std::variant&lt;Ts...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(590.2734375, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L16">
+          <g title="B" id="classId-C_0002061171077567279746-1" class="node default clickable">
+            <rect height="79" width="243.515625" y="-39.5" x="-121.7578125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="121.7578125" x1="-121.7578125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="121.7578125" x1="-121.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -40.4609375, -32)" height="18" width="80.921875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;int... Is&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -114.2578125, 2)" height="18" width="228.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-ints : std::array&lt;int,sizeof...(Is)&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1045.46875, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L20">
+          <g title="C" id="classId-C_0000627809578407650629-2" class="node default clickable">
+            <rect height="79" width="234.625" y="-39.5" x="-117.3125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="117.3125" x1="-117.3125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="117.3125" x1="-117.3125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.6796875, -32)" height="18" width="93.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;T,int... Is&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -109.8125, 2)" height="18" width="219.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-ints : std::array&lt;T,sizeof...(Is)&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(101.28125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L11">
+          <g title="A" id="classId-C_0000286972398942005457-3" class="node default clickable">
+            <rect height="57" width="186.5625" y="-28.5" x="-93.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="93.28125" x1="-93.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="93.28125" x1="-93.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -85.78125, -21)" height="18" width="171.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int,std::string,float&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(337.8359375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L11">
+          <g title="A" id="classId-C_0000299466181098300963-4" class="node default clickable">
+            <rect height="57" width="186.546875" y="-28.5" x="-93.2734375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="93.2734375" x1="-93.2734375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="93.2734375" x1="-93.2734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -85.7734375, -21)" height="18" width="171.546875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int,std::string,bool&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(521.5234375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L16">
+          <g title="B" id="classId-C_0000489063277971613593-5" class="node default clickable">
+            <rect height="57" width="80.828125" y="-28.5" x="-40.4140625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="40.4140625" x1="-40.4140625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="40.4140625" x1="-40.4140625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32.9140625, -21)" height="18" width="65.828125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;3,2,1&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(659.0234375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L16">
+          <g title="B" id="classId-C_0000014232362483200599-6" class="node default clickable">
+            <rect height="57" width="94.171875" y="-28.5" x="-47.0859375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="47.0859375" x1="-47.0859375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="47.0859375" x1="-47.0859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -39.5859375, -21)" height="18" width="79.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;1,1,1,1&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1045.46875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L20">
+          <g title="C" id="classId-C_0001478239414632239754-7" class="node default clickable">
+            <rect height="57" width="578.71875" y="-28.5" x="-289.359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="289.359375" x1="-289.359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="289.359375" x1="-289.359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -281.859375, -21)" height="18" width="563.71875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;std::map&lt;int,std::vector&lt;std::vector&lt;std::vector&lt;std::string&gt;&gt;&gt;&gt;,3,3,3&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(521.5234375, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L24">
+          <g title="R" id="classId-C_0000559263385732885469-8" class="node default clickable">
+            <rect height="167" width="569.0625" y="-83.5" x="-284.53125" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="284.53125" x1="-284.53125" class="divider"/>
+            <line y2="72.5" y1="72.5" x2="284.53125" x1="-284.53125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -76)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -277.03125, -42)" height="18" width="190.328125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-a1 : A&lt;int,std::string,float&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -277.03125, -20)" height="18" width="190.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-a2 : A&lt;int,std::string,bool&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -277.03125, 2)" height="18" width="101.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-b1 : B&lt;3,2,1&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -277.03125, 24)" height="18" width="114.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-b2 : B&lt;1,1,1,1&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -277.03125, 46)" height="18" width="554.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-c1 : C&lt;std::map&lt;int,std::vector&lt;std::vector&lt;std::vector&lt;std::string&gt;&gt;&gt;&gt;,3,3,3&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00013.md b/docs/test_cases/t00013.md
index 28b27b4a..574aca69 100644
--- a/docs/test_cases/t00013.md
+++ b/docs/test_cases/t00013.md
@@ -87,8 +87,10 @@ private:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00013_class](./t00013_class.svg "Template instantiation relationships")
+## Generated Mermaid diagrams
+![t00013_class](./t00013_class_mermaid.svg "Template instantiation relationships")
 ## Generated JSON models
 ```json
 {
@@ -313,7 +315,7 @@ private:
           "parameters": [
             {
               "name": "r",
-              "type": "clanguml::t00013::R *"
+              "type": "R *"
             }
           ],
           "source_location": {
@@ -592,7 +594,7 @@ private:
           "parameters": [
             {
               "name": "a",
-              "type": "clanguml::t00013::A *"
+              "type": "A *"
             }
           ],
           "source_location": {
@@ -622,7 +624,7 @@ private:
           "parameters": [
             {
               "name": "b",
-              "type": "clanguml::t00013::B &"
+              "type": "B &"
             }
           ],
           "source_location": {
@@ -652,7 +654,7 @@ private:
           "parameters": [
             {
               "name": "b",
-              "type": "const clanguml::t00013::B &"
+              "type": "const B &"
             }
           ],
           "source_location": {
@@ -682,7 +684,7 @@ private:
           "parameters": [
             {
               "name": "c",
-              "type": "clanguml::t00013::C"
+              "type": "C"
             }
           ],
           "source_location": {
@@ -712,7 +714,7 @@ private:
           "parameters": [
             {
               "name": "d",
-              "type": "clanguml::t00013::D &&"
+              "type": "D &&"
             }
           ],
           "source_location": {
@@ -742,7 +744,7 @@ private:
           "parameters": [
             {
               "name": "d",
-              "type": "clanguml::t00013::D &&"
+              "type": "D &&"
             }
           ],
           "source_location": {
@@ -905,8 +907,8 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00013_class",
diff --git a/docs/test_cases/t00013_class.svg b/docs/test_cases/t00013_class.svg
index 94675b34..59a13c1b 100644
--- a/docs/test_cases/t00013_class.svg
+++ b/docs/test_cases/t00013_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="518px" preserveAspectRatio="none" style="width:1138px;height:518px;" version="1.1" viewBox="0 0 1138 518" width="1138px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1sc89ph0oes7f" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fvwg5bnkn1g01" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00013/t00013.cc#L7" target="_top" title="F" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00013/t00013.cc#L7" xlink:show="new" xlink:title="F" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1sc89ph0oes7f)" height="60.8047" id="C_0000952770730316239752" style="stroke: #A80036; stroke-width: 1.5;" width="91" x="161" y="440.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L7" target="_top" title="F" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L7" xlink:show="new" xlink:title="F" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fvwg5bnkn1g01)" height="60.8047" id="C_0000952770730316239752" style="stroke: #A80036; stroke-width: 1.5;" width="91" x="161" y="440.5"/>
       <ellipse cx="176" cy="456.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M178.9688,462.1406 Q178.3906,462.4375 177.75,462.5781 Q177.1094,462.7344 176.4063,462.7344 Q173.9063,462.7344 172.5781,461.0938 Q171.2656,459.4375 171.2656,456.3125 Q171.2656,453.1875 172.5781,451.5313 Q173.9063,449.875 176.4063,449.875 Q177.1094,449.875 177.75,450.0313 Q178.4063,450.1875 178.9688,450.4844 L178.9688,453.2031 Q178.3438,452.625 177.75,452.3594 Q177.1563,452.0781 176.5313,452.0781 Q175.1875,452.0781 174.5,453.1563 Q173.8125,454.2188 173.8125,456.3125 Q173.8125,458.4063 174.5,459.4844 Q175.1875,460.5469 176.5313,460.5469 Q177.1563,460.5469 177.75,460.2813 Q178.3438,460 178.9688,459.4219 L178.9688,462.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="48" x="190" y="460.6543">ABCD::F</text>
@@ -19,15 +19,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="162" x2="251" y1="480.5" y2="480.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00013/t00013.cc#L8" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00013/t00013.cc#L8" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L8" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L8" xlink:show="new" xlink:title="f" xlink:type="simple">
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     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L29" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L29" xlink:show="new" xlink:title="d" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L33" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L33" xlink:show="new" xlink:title="E" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L34" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L34" xlink:show="new" xlink:title="e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L37" target="_top" title="G" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L37" xlink:show="new" xlink:title="G" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L39" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L39" xlink:show="new" xlink:title="args" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L45" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L45" xlink:show="new" xlink:title="get_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L46" target="_top" title="get_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L46" xlink:show="new" xlink:title="get_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L48" target="_top" title="get_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L48" xlink:show="new" xlink:title="get_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L47" target="_top" title="get_const_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L47" xlink:show="new" xlink:title="get_const_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L47" target="_top" title="get_const_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L47" xlink:show="new" xlink:title="get_const_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L49" target="_top" title="get_d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L49" xlink:show="new" xlink:title="get_d" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L49" target="_top" title="get_d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L49" xlink:show="new" xlink:title="get_d" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L51" target="_top" title="get_d2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L51" xlink:show="new" xlink:title="get_d2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L51" target="_top" title="get_d2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L51" xlink:show="new" xlink:title="get_d2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="115" x="391.5" y="118.2339">get_d2(D &amp;&amp; d) : int</text>
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     <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="126" x="391.5" y="131.0386">get_e&lt;T&gt;(E&lt;T&gt; e) : T</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L54" target="_top" title="get_int_e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L54" xlink:show="new" xlink:title="get_int_e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L55" target="_top" title="get_int_e2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L55" xlink:show="new" xlink:title="get_int_e2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L55" target="_top" title="get_int_e2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L55" xlink:show="new" xlink:title="get_int_e2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L58" target="_top" title="get_int_f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L58" xlink:show="new" xlink:title="get_int_f" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L58" target="_top" title="get_int_f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L58" xlink:show="new" xlink:title="get_int_f" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L63" target="_top" title="estring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L63" xlink:show="new" xlink:title="estring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L63" target="_top" title="estring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L63" xlink:show="new" xlink:title="estring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" target="_top" title="gintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" xlink:show="new" xlink:title="gintstring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" target="_top" title="gintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" xlink:show="new" xlink:title="gintstring" xlink:type="simple">
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+      <style type="text/css">a:hover { text-decoration: underline; }</style>
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+              </foreignObject>
+              <foreignObject transform="translate( -24.453125, -21)" height="18" width="48.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(976.3671875, 609.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L37">
+          <g title="G" id="classId-C_0001526733274613822014-9" class="node default clickable">
+            <rect height="57" width="187.453125" y="-28.5" x="-93.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="93.7265625" x1="-93.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="93.7265625" x1="-93.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -86.2265625, -21)" height="18" width="172.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G&lt;int,float,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(523.1875, 609.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L33">
+          <g title="E" id="classId-C_0000531523220915557686-10" class="node default clickable">
+            <rect height="57" width="123.46875" y="-28.5" x="-61.734375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.734375" x1="-61.734375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="61.734375" x1="-61.734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.234375, -21)" height="18" width="108.46875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(523.1875, 330.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L43">
+          <g title="R" id="classId-C_0002198686676355573844-11" class="node default clickable">
+            <rect height="343" width="259.125" y="-171.5" x="-129.5625" class="outer title-state"/>
+            <line y2="-141.5" y1="-141.5" x2="129.5625" x1="-129.5625" class="divider"/>
+            <line y2="-81.5" y1="-81.5" x2="129.5625" x1="-129.5625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -164)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, -130)" height="18" width="165.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-estring : E&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, -108)" height="18" width="244.125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+gintstring : G&lt;int,float,std::string&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, -74)" height="18" width="124.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_a(A * a) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, -52)" height="18" width="129.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_b(B &amp; b) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, -30)" height="18" width="113.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_c(C c) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, -8)" height="18" width="219.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_const_b(const B &amp; b) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 14)" height="18" width="140.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_d(D &amp;&amp; d) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 36)" height="18" width="149.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_d2(D &amp;&amp; d) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 58)" height="18" width="106.875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_e(E e) : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 80)" height="18" width="154.875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_f(const F &amp; f) : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 102)" height="18" width="197.890625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_int_e(const E &amp; e) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 124)" height="18" width="164.109375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_int_e2(E &amp; e) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -122.0625, 146)" height="18" width="240.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_int_f(const ABCD::F &amp; f) : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00014.md b/docs/test_cases/t00014.md
index 71b713b2..c75fbbee 100644
--- a/docs/test_cases/t00014.md
+++ b/docs/test_cases/t00014.md
@@ -16,6 +16,9 @@ diagrams:
     plantuml:
       before:
         - left to right direction
+    mermaid:
+      before:
+        - direction LR
 ```
 ## Source code
 File t00014.cc
@@ -104,8 +107,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00014_class](./t00014_class.svg "Alias template instantiation")
+## Generated Mermaid diagrams
+![t00014_class](./t00014_class_mermaid.svg "Alias template instantiation")
 ## Generated JSON models
 ```json
 {
@@ -298,8 +303,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 12,
-        "file": "../../../../../../usr/include/c++/12/bits/stl_iterator.h",
-        "line": 2611,
+        "file": "../../../../../../usr/include/c++/11/bits/stl_iterator.h",
+        "line": 2488,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -333,8 +338,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/unique_ptr.h",
-        "line": 269,
+        "file": "../../../../../../usr/include/c++/11/bits/unique_ptr.h",
+        "line": 242,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -368,8 +373,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 12,
-        "file": "../../../../../../usr/include/c++/12/bits/stl_iterator.h",
-        "line": 2611,
+        "file": "../../../../../../usr/include/c++/11/bits/stl_iterator.h",
+        "line": 2488,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -403,8 +408,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 12,
-        "file": "../../../../../../usr/include/c++/12/bits/stl_iterator.h",
-        "line": 2611,
+        "file": "../../../../../../usr/include/c++/11/bits/stl_iterator.h",
+        "line": 2488,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -438,8 +443,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/unique_ptr.h",
-        "line": 269,
+        "file": "../../../../../../usr/include/c++/11/bits/unique_ptr.h",
+        "line": 242,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -473,8 +478,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 12,
-        "file": "../../../../../../usr/include/c++/12/bits/stl_iterator.h",
-        "line": 2611,
+        "file": "../../../../../../usr/include/c++/11/bits/stl_iterator.h",
+        "line": 2488,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -508,8 +513,8 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/shared_ptr.h",
-        "line": 175,
+        "file": "../../../../../../usr/include/c++/11/bits/shared_ptr.h",
+        "line": 122,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
       "template_parameters": [
@@ -690,7 +695,7 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/std_function.h",
+        "file": "../../../../../../usr/include/c++/11/bits/std_function.h",
         "line": 111,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
@@ -725,7 +730,7 @@ public:
       "namespace": "clanguml::t00014",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/std_function.h",
+        "file": "../../../../../../usr/include/c++/11/bits/std_function.h",
         "line": 111,
         "translation_unit": "../../tests/t00014/t00014.cc"
       },
@@ -837,7 +842,7 @@ public:
             "line": 66,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "clanguml::t00014::AIntString"
+          "type": "AIntString"
         },
         {
           "access": "private",
@@ -849,7 +854,7 @@ public:
             "line": 67,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "clanguml::t00014::AStringString"
+          "type": "AStringString"
         },
         {
           "access": "private",
@@ -861,7 +866,7 @@ public:
             "line": 68,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "clanguml::t00014::BStringString"
+          "type": "BStringString"
         },
         {
           "access": "private",
@@ -885,7 +890,7 @@ public:
             "line": 72,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "clanguml::t00014::BVector"
+          "type": "BVector"
         },
         {
           "access": "public",
@@ -897,7 +902,7 @@ public:
             "line": 75,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "clanguml::t00014::BVector2"
+          "type": "BVector2"
         },
         {
           "access": "public",
@@ -909,7 +914,7 @@ public:
             "line": 76,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "SimpleCallback<clanguml::t00014::ACharString>"
+          "type": "SimpleCallback<ACharString>"
         },
         {
           "access": "public",
@@ -921,7 +926,7 @@ public:
             "line": 77,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "GenericCallback<clanguml::t00014::R::AWCharString>"
+          "type": "GenericCallback<AWCharString>"
         },
         {
           "access": "public",
@@ -933,7 +938,7 @@ public:
             "line": 78,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "clanguml::t00014::VoidCallback"
+          "type": "VoidCallback"
         },
         {
           "access": "public",
@@ -945,7 +950,7 @@ public:
             "line": 79,
             "translation_unit": "../../tests/t00014/t00014.cc"
           },
-          "type": "VectorPtr<clanguml::t00014::B>"
+          "type": "VectorPtr<B>"
         }
       ],
       "methods": [],
@@ -969,8 +974,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00014_class",
diff --git a/docs/test_cases/t00014_class.svg b/docs/test_cases/t00014_class.svg
index c467a9c1..a0c1c38c 100644
--- a/docs/test_cases/t00014_class.svg
+++ b/docs/test_cases/t00014_class.svg
@@ -1,6 +1,6 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="1146px" preserveAspectRatio="none" style="width:1100px;height:1146px;" version="1.1" viewBox="0 0 1100 1146" width="1100px" zoomAndPan="magnify">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="1146px" preserveAspectRatio="none" style="width:1085px;height:1146px;" version="1.1" viewBox="0 0 1085 1146" width="1085px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1efclya196731" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1ushu61zdr779" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,414 +9,414 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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-      <line style="stroke: #A80036; stroke-width: 1.5;" x1="1025" x2="1085" y1="633" y2="633"/>
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+      <path d="M1026.9688,614.6406 Q1026.3906,614.9375 1025.75,615.0781 Q1025.1094,615.2344 1024.4063,615.2344 Q1021.9063,615.2344 1020.5781,613.5938 Q1019.2656,611.9375 1019.2656,608.8125 Q1019.2656,605.6875 1020.5781,604.0313 Q1021.9063,602.375 1024.4063,602.375 Q1025.1094,602.375 1025.75,602.5313 Q1026.4063,602.6875 1026.9688,602.9844 L1026.9688,605.7031 Q1026.3438,605.125 1025.75,604.8594 Q1025.1563,604.5781 1024.5313,604.5781 Q1023.1875,604.5781 1022.5,605.6563 Q1021.8125,606.7188 1021.8125,608.8125 Q1021.8125,610.9063 1022.5,611.9844 Q1023.1875,613.0469 1024.5313,613.0469 Q1025.1563,613.0469 1025.75,612.7813 Q1026.3438,612.5 1026.9688,611.9219 L1026.9688,614.6406 Z "/>
+      <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="1038" y="613.1543">A</text>
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+      <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="18" x="1055" y="602.1387">T,P</text>
+      <line style="stroke: #A80036; stroke-width: 1.5;" x1="1010" x2="1070" y1="625" y2="625"/>
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+      <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="115" x="496.5" y="847.1387">wchar_t,std::string</text>
+      <line style="stroke: #A80036; stroke-width: 1.5;" x1="451.5" x2="608.5" y1="870" y2="870"/>
+      <line style="stroke: #A80036; stroke-width: 1.5;" x1="451.5" x2="608.5" y1="878" y2="878"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L56" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L56" xlink:show="new" xlink:title="R" xlink:type="simple">
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-      <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="260" y="358.6387">T</text>
-      <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="264" y1="381.5" y2="381.5"/>
-      <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="264" y1="389.5" y2="389.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L56" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L56" xlink:show="new" xlink:title="R" xlink:type="simple">
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+      <ellipse cx="114.25" cy="365.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
+      <path d="M117.2188,371.1406 Q116.6406,371.4375 116,371.5781 Q115.3594,371.7344 114.6563,371.7344 Q112.1563,371.7344 110.8281,370.0938 Q109.5156,368.4375 109.5156,365.3125 Q109.5156,362.1875 110.8281,360.5313 Q112.1563,358.875 114.6563,358.875 Q115.3594,358.875 116,359.0313 Q116.6563,359.1875 117.2188,359.4844 L117.2188,362.2031 Q116.5938,361.625 116,361.3594 Q115.4063,361.0781 114.7813,361.0781 Q113.4375,361.0781 112.75,362.1563 Q112.0625,363.2188 112.0625,365.3125 Q112.0625,367.4063 112.75,368.4844 Q113.4375,369.5469 114.7813,369.5469 Q115.4063,369.5469 116,369.2813 Q116.5938,369 117.2188,368.4219 L117.2188,371.1406 Z "/>
+      <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="134.75" y="369.6543">R</text>
+      <rect fill="#FFFFFF" height="15.9688" style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" width="9" x="244" y="346.5"/>
+      <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="245" y="358.6387">T</text>
+      <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="249" y1="381.5" y2="381.5"/>
+      <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="249" y1="389.5" y2="389.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L61" target="_top" title="abool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L61" xlink:show="new" xlink:title="abool" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L61" target="_top" title="abool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L61" xlink:show="new" xlink:title="abool" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="395.5"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="397.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L61" target="_top" title="abool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L61" xlink:show="new" xlink:title="abool" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L61" target="_top" title="abool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L61" xlink:show="new" xlink:title="abool" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="26" y="403.7104">abool : APtr&lt;bool&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="408.3047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="410.3047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="169" x="26" y="416.5151">aboolfloat : AAPtr&lt;bool,float&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="421.1094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="423.1094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="433.9141"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="435.9141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="132" x="26" y="442.1245">atfloat : AAPtr&lt;T,float&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="446.7188"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="149" x="26" y="454.9292">bapair : PairPairBA&lt;bool&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="181" x="26" y="467.7339">boolstring : A&lt;bool,std::string&gt;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
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       <ellipse cx="17" cy="490.1328" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="84" x="26" y="493.3433">bs2 : BVector2</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="497.9375"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="499.9375"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="161" x="26" y="506.1479">bstringstring : BStringString</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="510.7422"/>
       <ellipse cx="17" cy="515.7422" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="197" x="26" y="518.9526">cb : SimpleCallback&lt;ACharString&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="523.5469"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="525.5469"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="26" y="531.7573">floatstring : AStringPtr&lt;float&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="536.3516"/>
       <ellipse cx="17" cy="541.3516" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
-      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="233" x="26" y="544.562">gcb : GenericCallback&lt;R::AWCharString&gt;</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
+      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="218" x="26" y="544.562">gcb : GenericCallback&lt;AWCharString&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="551.1563"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="114" x="26" y="557.3667">intstring : AIntString</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="561.9609"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="563.9609"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="26" y="570.1714">stringstring : AStringString</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
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       <ellipse cx="17" cy="579.7656" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="110" x="26" y="595.7808">vps : VectorPtr&lt;B&gt;</text>
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+                  <span class="nodeLabel">A&lt;long,bool&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 1153)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/unique_ptr.h#L242">
+          <g title="A" id="classId-C_0002082013375525130414-8" class="node default clickable">
+            <rect height="57" width="135.890625" y="-28.5" x="-67.9453125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="67.9453125" x1="-67.9453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="67.9453125" x1="-67.9453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.4453125, -21)" height="18" width="120.890625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;double,bool&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 1046)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/stl_iterator.h#L2488">
+          <g title="A" id="classId-C_0000051978493292659230-9" class="node default clickable">
+            <rect height="57" width="117.234375" y="-28.5" x="-58.6171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="58.6171875" x1="-58.6171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="58.6171875" x1="-58.6171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.1171875, -21)" height="18" width="102.234375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;long,float&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 1260)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/shared_ptr.h#L122">
+          <g title="A" id="classId-C_0000197769253782961588-10" class="node default clickable">
+            <rect height="57" width="135.90625" y="-28.5" x="-67.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="67.953125" x1="-67.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="67.953125" x1="-67.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.453125, -21)" height="18" width="120.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;double,float&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 190)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L21">
+          <g title="A" id="classId-C_0000895940711566401184-11" class="node default clickable">
+            <rect height="57" width="162.5625" y="-28.5" x="-81.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="81.28125" x1="-81.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="81.28125" x1="-81.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -73.78125, -21)" height="18" width="147.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;bool,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 725)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L21">
+          <g title="A" id="classId-C_0001751732625010742161-12" class="node default clickable">
+            <rect height="57" width="298.578125" y="-28.5" x="-149.2890625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="149.2890625" x1="-149.2890625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="149.2890625" x1="-149.2890625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -141.7890625, -21)" height="18" width="283.578125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;float,std::unique_ptr&lt;std::string&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 297)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L21">
+          <g title="A" id="classId-C_0000887121441210847583-13" class="node default clickable">
+            <rect height="57" width="148.34375" y="-28.5" x="-74.171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="74.171875" x1="-74.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="74.171875" x1="-74.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.671875, -21)" height="18" width="133.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 404)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L21">
+          <g title="A" id="classId-C_0001119452495635561975-14" class="node default clickable">
+            <rect height="57" width="207.890625" y="-28.5" x="-103.9453125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="103.9453125" x1="-103.9453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="103.9453125" x1="-103.9453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -96.4453125, -21)" height="18" width="192.890625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;std::string,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 511)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/std_function.h#L111">
+          <g title="A" id="classId-C_0000340562099063642390-15" class="node default clickable">
+            <rect height="57" width="161.703125" y="-28.5" x="-80.8515625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="80.8515625" x1="-80.8515625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="80.8515625" x1="-80.8515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -73.3515625, -21)" height="18" width="146.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;char,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.9765625, 618)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/std_function.h#L111">
+          <g title="A" id="classId-C_0001388877149159894665-16" class="node default clickable">
+            <rect height="57" width="189.265625" y="-28.5" x="-94.6328125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="94.6328125" x1="-94.6328125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="94.6328125" x1="-94.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -87.1328125, -21)" height="18" width="174.265625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;wchar_t,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(158.6015625, 564.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L56">
+          <g title="R" id="classId-C_0001758213171584933144-17" class="node default clickable">
+            <rect height="409" width="301.203125" y="-204.5" x="-150.6015625" class="outer title-state"/>
+            <line y2="-174.5" y1="-174.5" x2="150.6015625" x1="-150.6015625" class="divider"/>
+            <line y2="193.5" y1="193.5" x2="150.6015625" x1="-150.6015625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -197)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -163)" height="18" width="136.984375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-abool : APtr&lt;bool&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -141)" height="18" width="212.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-aboolfloat : AAPtr&lt;bool,float&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -119)" height="18" width="188.5625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-afloat : ASharedPtr&lt;float&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -97)" height="18" width="164.53125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-atfloat : AAPtr&lt;T,float&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -75)" height="18" width="190.328125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-bapair : PairPairBA&lt;bool&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -53)" height="18" width="220.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-boolstring : A&lt;bool,std::string&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -31)" height="18" width="95.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#bs : BVector</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, -9)" height="18" width="113.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bs2 : BVector2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 13)" height="18" width="200.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-bstringstring : BStringString</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 35)" height="18" width="255.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+cb : SimpleCallback&lt;ACharString&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 57)" height="18" width="209">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-floatstring : AStringPtr&lt;float&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 79)" height="18" width="286.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+gcb : GenericCallback&lt;AWCharString&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 101)" height="18" width="144.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-intstring : AIntString</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 123)" height="18" width="190.296875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-stringstring : AStringString</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 145)" height="18" width="140.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+vcb : VoidCallback</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -143.1015625, 167)" height="18" width="142.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+vps : VectorPtr&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00015.md b/docs/test_cases/t00015.md
index 5ca19533..206a036d 100644
--- a/docs/test_cases/t00015.md
+++ b/docs/test_cases/t00015.md
@@ -47,8 +47,10 @@ class B : public ns1::ns2::Anon { };
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00015_class](./t00015_class.svg "Namespace fun")
+## Generated Mermaid diagrams
+![t00015_class](./t00015_class_mermaid.svg "Namespace fun")
 ## Generated JSON models
 ```json
 {
@@ -187,8 +189,8 @@ class B : public ns1::ns2::Anon { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00015_class",
diff --git a/docs/test_cases/t00015_class.svg b/docs/test_cases/t00015_class.svg
index 6d366176..793a44fa 100644
--- a/docs/test_cases/t00015_class.svg
+++ b/docs/test_cases/t00015_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="283px" preserveAspectRatio="none" style="width:365px;height:283px;" version="1.1" viewBox="0 0 365 283" width="365px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1m1zn5fs34kt6" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fbnf4dzc3oxln" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00015/t00015.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00015/t00015.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1m1zn5fs34kt6)" height="48" id="C_0001410694888805149453" style="stroke: #A80036; stroke-width: 1.5;" width="71" x="98" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00015/t00015.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00015/t00015.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
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+        <a transform="translate(311.26171875, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00015/t00015.cc#L10">
+          <g title="A" id="classId-C_0000485552648049088863-1" class="node default clickable">
+            <rect height="57" width="165.296875" y="-28.5" x="-82.6484375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="82.6484375" x1="-82.6484375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="82.6484375" x1="-82.6484375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -75.1484375, -21)" height="18" width="150.296875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2_v0_9_0::A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(55.0546875, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00015/t00015.cc#L14">
+          <g title="Anon" id="classId-C_0001060731132374575329-2" class="node default clickable">
+            <rect height="57" width="94.109375" y="-28.5" x="-47.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="47.0546875" x1="-47.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="47.0546875" x1="-47.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -39.5546875, -21)" height="18" width="79.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::Anon</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(237.390625, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00015/t00015.cc#L21">
+          <g title="Anon" id="classId-C_0001797521288354158629-3" class="node default clickable">
+            <rect height="57" width="170.5625" y="-28.5" x="-85.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="85.28125" x1="-85.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="85.28125" x1="-85.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -77.78125, -21)" height="18" width="155.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns3::ns1::ns2::Anon</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(237.390625, 250.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00015/t00015.cc#L24">
+          <g title="B" id="classId-C_0000870882387819356092-4" class="node default clickable">
+            <rect height="57" width="64.78125" y="-28.5" x="-32.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.390625" x1="-32.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.390625" x1="-32.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.890625, -21)" height="18" width="49.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns3::B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00016.md b/docs/test_cases/t00016.md
index c1ce09d6..301d2d9e 100644
--- a/docs/test_cases/t00016.md
+++ b/docs/test_cases/t00016.md
@@ -48,8 +48,10 @@ template <> struct is_numeric<bool> {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00016_class](./t00016_class.svg "Unnamed enums and empty templates")
+## Generated Mermaid diagrams
+![t00016_class](./t00016_class_mermaid.svg "Unnamed enums and empty templates")
 ## Generated JSON models
 ```json
 {
@@ -273,8 +275,8 @@ template <> struct is_numeric<bool> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00016_class",
diff --git a/docs/test_cases/t00016_class.svg b/docs/test_cases/t00016_class.svg
index 6fd2ae8f..5951fc48 100644
--- a/docs/test_cases/t00016_class.svg
+++ b/docs/test_cases/t00016_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="200px" preserveAspectRatio="none" style="width:847px;height:200px;" version="1.1" viewBox="0 0 847 200" width="847px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f3690oyrubo4t" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fg6vv9aiayvbh" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L4" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L4" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f3690oyrubo4t)" height="60.8047" id="C_0000932856332558460389" style="stroke: #A80036; stroke-width: 1.5;" width="165" x="343.5" y="129"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L4" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L4" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0000932856332558460389" style="stroke: #A80036; stroke-width: 1.5;" width="165" x="343.5" y="129"/>
       <ellipse cx="358.5" cy="145" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M361.4688,150.6406 Q360.8906,150.9375 360.25,151.0781 Q359.6094,151.2344 358.9063,151.2344 Q356.4063,151.2344 355.0781,149.5938 Q353.7656,147.9375 353.7656,144.8125 Q353.7656,141.6875 355.0781,140.0313 Q356.4063,138.375 358.9063,138.375 Q359.6094,138.375 360.25,138.5313 Q360.9063,138.6875 361.4688,138.9844 L361.4688,141.7031 Q360.8438,141.125 360.25,140.8594 Q359.6563,140.5781 359.0313,140.5781 Q357.6875,140.5781 357,141.6563 Q356.3125,142.7188 356.3125,144.8125 Q356.3125,146.9063 357,147.9844 Q357.6875,149.0469 359.0313,149.0469 Q359.6563,149.0469 360.25,148.7813 Q360.8438,148.5 361.4688,147.9219 L361.4688,150.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="372.5" y="149.1543">is_numeric</text>
@@ -21,8 +21,8 @@
       <ellipse cx="354.5" cy="180" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="363.5" y="183.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L8" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L8" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f3690oyrubo4t)" height="60.8047" id="C_0000095618295648274199" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L8" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L8" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0000095618295648274199" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="6" y="8"/>
       <ellipse cx="21" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,29.6406 Q23.3906,29.9375 22.75,30.0781 Q22.1094,30.2344 21.4063,30.2344 Q18.9063,30.2344 17.5781,28.5938 Q16.2656,26.9375 16.2656,23.8125 Q16.2656,20.6875 17.5781,19.0313 Q18.9063,17.375 21.4063,17.375 Q22.1094,17.375 22.75,17.5313 Q23.4063,17.6875 23.9688,17.9844 L23.9688,20.7031 Q23.3438,20.125 22.75,19.8594 Q22.1563,19.5781 21.5313,19.5781 Q20.1875,19.5781 19.5,20.6563 Q18.8125,21.7188 18.8125,23.8125 Q18.8125,25.9063 19.5,26.9844 Q20.1875,28.0469 21.5313,28.0469 Q22.1563,28.0469 22.75,27.7813 Q23.3438,27.5 23.9688,26.9219 L23.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="35" y="28.1543">is_numeric</text>
@@ -33,8 +33,8 @@
       <ellipse cx="17" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="26" y="62.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L12" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L12" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f3690oyrubo4t)" height="60.8047" id="C_0000979129381790761728" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="171" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L12" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L12" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0000979129381790761728" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="171" y="8"/>
       <ellipse cx="186" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M188.9688,29.6406 Q188.3906,29.9375 187.75,30.0781 Q187.1094,30.2344 186.4063,30.2344 Q183.9063,30.2344 182.5781,28.5938 Q181.2656,26.9375 181.2656,23.8125 Q181.2656,20.6875 182.5781,19.0313 Q183.9063,17.375 186.4063,17.375 Q187.1094,17.375 187.75,17.5313 Q188.4063,17.6875 188.9688,17.9844 L188.9688,20.7031 Q188.3438,20.125 187.75,19.8594 Q187.1563,19.5781 186.5313,19.5781 Q185.1875,19.5781 184.5,20.6563 Q183.8125,21.7188 183.8125,23.8125 Q183.8125,25.9063 184.5,26.9844 Q185.1875,28.0469 186.5313,28.0469 Q187.1563,28.0469 187.75,27.7813 Q188.3438,27.5 188.9688,26.9219 L188.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="200" y="28.1543">is_numeric</text>
@@ -45,8 +45,8 @@
       <ellipse cx="182" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="191" y="62.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L16" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L16" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f3690oyrubo4t)" height="60.8047" id="C_0002090787690027341836" style="stroke: #A80036; stroke-width: 1.5;" width="179" x="336.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L16" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L16" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0002090787690027341836" style="stroke: #A80036; stroke-width: 1.5;" width="179" x="336.5" y="8"/>
       <ellipse cx="351.5" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M354.4688,29.6406 Q353.8906,29.9375 353.25,30.0781 Q352.6094,30.2344 351.9063,30.2344 Q349.4063,30.2344 348.0781,28.5938 Q346.7656,26.9375 346.7656,23.8125 Q346.7656,20.6875 348.0781,19.0313 Q349.4063,17.375 351.9063,17.375 Q352.6094,17.375 353.25,17.5313 Q353.9063,17.6875 354.4688,17.9844 L354.4688,20.7031 Q353.8438,20.125 353.25,19.8594 Q352.6563,19.5781 352.0313,19.5781 Q350.6875,19.5781 350,20.6563 Q349.3125,21.7188 349.3125,23.8125 Q349.3125,25.9063 350,26.9844 Q350.6875,28.0469 352.0313,28.0469 Q352.6563,28.0469 353.25,27.7813 Q353.8438,27.5 354.4688,26.9219 L354.4688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="365.5" y="28.1543">is_numeric</text>
@@ -57,8 +57,8 @@
       <ellipse cx="347.5" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="356.5" y="62.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L20" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L20" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f3690oyrubo4t)" height="60.8047" id="C_0000500603075237446075" style="stroke: #A80036; stroke-width: 1.5;" width="118" x="551" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L20" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L20" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0000500603075237446075" style="stroke: #A80036; stroke-width: 1.5;" width="118" x="551" y="8"/>
       <ellipse cx="566" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M568.9688,29.6406 Q568.3906,29.9375 567.75,30.0781 Q567.1094,30.2344 566.4063,30.2344 Q563.9063,30.2344 562.5781,28.5938 Q561.2656,26.9375 561.2656,23.8125 Q561.2656,20.6875 562.5781,19.0313 Q563.9063,17.375 566.4063,17.375 Q567.1094,17.375 567.75,17.5313 Q568.4063,17.6875 568.9688,17.9844 L568.9688,20.7031 Q568.3438,20.125 567.75,19.8594 Q567.1563,19.5781 566.5313,19.5781 Q565.1875,19.5781 564.5,20.6563 Q563.8125,21.7188 563.8125,23.8125 Q563.8125,25.9063 564.5,26.9844 Q565.1875,28.0469 566.5313,28.0469 Q567.1563,28.0469 567.75,27.7813 Q568.3438,27.5 568.9688,26.9219 L568.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="580" y="28.1543">is_numeric</text>
@@ -69,8 +69,8 @@
       <ellipse cx="562" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="571" y="62.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L24" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00016/t00016.cc#L24" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f3690oyrubo4t)" height="60.8047" id="C_0002111316837513419920" style="stroke: #A80036; stroke-width: 1.5;" width="129" x="704.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L24" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L24" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0002111316837513419920" style="stroke: #A80036; stroke-width: 1.5;" width="129" x="704.5" y="8"/>
       <ellipse cx="719.5" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M722.4688,29.6406 Q721.8906,29.9375 721.25,30.0781 Q720.6094,30.2344 719.9063,30.2344 Q717.4063,30.2344 716.0781,28.5938 Q714.7656,26.9375 714.7656,23.8125 Q714.7656,20.6875 716.0781,19.0313 Q717.4063,17.375 719.9063,17.375 Q720.6094,17.375 721.25,17.5313 Q721.9063,17.6875 722.4688,17.9844 L722.4688,20.7031 Q721.8438,20.125 721.25,19.8594 Q720.6563,19.5781 720.0313,19.5781 Q718.6875,19.5781 718,20.6563 Q717.3125,21.7188 717.3125,23.8125 Q717.3125,25.9063 718,26.9844 Q718.6875,28.0469 720.0313,28.0469 Q720.6563,28.0469 721.25,27.7813 Q721.8438,27.5 722.4688,26.9219 L722.4688,29.6406 Z "/>
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diff --git a/docs/test_cases/t00016_class_mermaid.svg b/docs/test_cases/t00016_class_mermaid.svg
new file mode 100644
index 00000000..8c53c83c
--- /dev/null
+++ b/docs/test_cases/t00016_class_mermaid.svg
@@ -0,0 +1,254 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1022.859375 224" style="max-width: 1022.86px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M83.9765625,87L83.9765625,91.16666666666667C83.9765625,95.33333333333333,83.9765625,103.66666666666667,140.33463541666666,116.19783708151317C196.69270833333334,128.72900749635969,309.4088541666667,145.45801499271937,365.7669270833333,153.8225187408992L422.125,162.18702248907906"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M285.9375,87L285.9375,91.16666666666667C285.9375,95.33333333333333,285.9375,103.66666666666667,308.6354166666667,114.12679115171055C331.3333333333333,124.58691563675443,376.7291666666667,137.17383127350885,399.4270833333333,143.46728909188607L422.125,149.7607469102633"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M518.5625,87L518.5625,91.16666666666667C518.5625,95.33333333333333,518.5625,103.66666666666667,518.5625,112C518.5625,120.33333333333333,518.5625,128.66666666666666,518.5625,132.83333333333334L518.5625,137"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id4" d="M744.0625,87L744.0625,91.16666666666667C744.0625,95.33333333333333,744.0625,103.66666666666667,722.5520833333334,113.98598022912047C701.0416666666666,124.30529379157429,658.0208333333334,136.61058758314854,636.5104166666666,142.7632344789357L615,148.91588137472283"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id5" d="M938.890625,87L938.890625,91.16666666666667C938.890625,95.33333333333333,938.890625,103.66666666666667,884.9088541666666,116.11691944537377C830.9270833333334,128.56717222408088,722.9635416666666,145.13434444816178,668.9817708333334,153.41793056020222L615,161.70151667224266"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(518.5625, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L4">
+          <g title="is_numeric" id="classId-C_0000932856332558460389-0" class="node default clickable">
+            <rect height="79" width="192.875" y="-39.5" x="-96.4375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="96.4375" x1="-96.4375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="96.4375" x1="-96.4375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -88.9375, -32)" height="18" width="177.875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">is_numeric&lt;typename&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -88.9375, 2)" height="18" width="100.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : enum</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(83.9765625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L8">
+          <g title="is_numeric" id="classId-C_0000095618295648274199-1" class="node default clickable">
+            <rect height="79" width="151.953125" y="-39.5" x="-75.9765625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="75.9765625" x1="-75.9765625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="75.9765625" x1="-75.9765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.4765625, -32)" height="18" width="136.953125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">is_numeric&lt;float&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.4765625, 2)" height="18" width="100.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : enum</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(285.9375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L12">
+          <g title="is_numeric" id="classId-C_0000979129381790761728-2" class="node default clickable">
+            <rect height="79" width="151.96875" y="-39.5" x="-75.984375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="75.984375" x1="-75.984375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="75.984375" x1="-75.984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.484375, -32)" height="18" width="136.96875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">is_numeric&lt;char&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.484375, 2)" height="18" width="100.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : enum</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(518.5625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L16">
+          <g title="is_numeric" id="classId-C_0002090787690027341836-3" class="node default clickable">
+            <rect height="79" width="213.28125" y="-39.5" x="-106.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="106.640625" x1="-106.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="106.640625" x1="-106.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -99.140625, -32)" height="18" width="198.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">is_numeric&lt;unsigned int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -99.140625, 2)" height="18" width="100.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : enum</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(744.0625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L20">
+          <g title="is_numeric" id="classId-C_0000500603075237446075-4" class="node default clickable">
+            <rect height="79" width="137.71875" y="-39.5" x="-68.859375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="68.859375" x1="-68.859375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="68.859375" x1="-68.859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -61.359375, -32)" height="18" width="122.71875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">is_numeric&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -61.359375, 2)" height="18" width="100.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : enum</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(938.890625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L24">
+          <g title="is_numeric" id="classId-C_0002111316837513419920-5" class="node default clickable">
+            <rect height="79" width="151.9375" y="-39.5" x="-75.96875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="75.96875" x1="-75.96875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="75.96875" x1="-75.96875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.46875, -32)" height="18" width="136.9375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">is_numeric&lt;bool&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.46875, 2)" height="18" width="100.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value : enum</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00017.md b/docs/test_cases/t00017.md
index dbaeb11f..3f89805b 100644
--- a/docs/test_cases/t00017.md
+++ b/docs/test_cases/t00017.md
@@ -76,8 +76,10 @@ private:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00017_class](./t00017_class.svg "Test include relations also as members flag")
+## Generated Mermaid diagrams
+![t00017_class](./t00017_class_mermaid.svg "Test include relations also as members flag")
 ## Generated JSON models
 ```json
 {
@@ -393,7 +395,7 @@ private:
             "line": 42,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::A"
+          "type": "A"
         },
         {
           "access": "private",
@@ -405,7 +407,7 @@ private:
             "line": 43,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::B *"
+          "type": "B *"
         },
         {
           "access": "private",
@@ -417,7 +419,7 @@ private:
             "line": 44,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::C &"
+          "type": "C &"
         },
         {
           "access": "private",
@@ -429,7 +431,7 @@ private:
             "line": 45,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "const clanguml::t00017::D *"
+          "type": "const D *"
         },
         {
           "access": "private",
@@ -441,7 +443,7 @@ private:
             "line": 46,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "const clanguml::t00017::E &"
+          "type": "const E &"
         },
         {
           "access": "private",
@@ -453,7 +455,7 @@ private:
             "line": 47,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::F &&"
+          "type": "F &&"
         },
         {
           "access": "private",
@@ -465,7 +467,7 @@ private:
             "line": 48,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::G **"
+          "type": "G **"
         },
         {
           "access": "private",
@@ -477,7 +479,7 @@ private:
             "line": 49,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::H ***"
+          "type": "H ***"
         },
         {
           "access": "private",
@@ -489,7 +491,7 @@ private:
             "line": 50,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::I *&"
+          "type": "I *&"
         },
         {
           "access": "private",
@@ -501,7 +503,7 @@ private:
             "line": 51,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "volatile clanguml::t00017::J *"
+          "type": "volatile J *"
         },
         {
           "access": "private",
@@ -513,7 +515,7 @@ private:
             "line": 52,
             "translation_unit": "../../tests/t00017/t00017.cc"
           },
-          "type": "clanguml::t00017::K *"
+          "type": "K *"
         }
       ],
       "methods": [
@@ -540,19 +542,19 @@ private:
             },
             {
               "name": "cc",
-              "type": "clanguml::t00017::C &"
+              "type": "C &"
             },
             {
               "name": "ee",
-              "type": "const clanguml::t00017::E &"
+              "type": "const E &"
             },
             {
               "name": "ff",
-              "type": "clanguml::t00017::F &&"
+              "type": "F &&"
             },
             {
               "name": "ii",
-              "type": "clanguml::t00017::I *&"
+              "type": "I *&"
             }
           ],
           "source_location": {
@@ -577,8 +579,8 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00017_class",
diff --git a/docs/test_cases/t00017_class.svg b/docs/test_cases/t00017_class.svg
index e81dfa22..48ae2fb9 100644
--- a/docs/test_cases/t00017_class.svg
+++ b/docs/test_cases/t00017_class.svg
@@ -1,6 +1,6 @@
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@@ -9,135 +9,135 @@
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="221.5" y="81.6094"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L39" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L39" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L39" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L39" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="219.5" y="105.2188"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="221.5" y="107.2188"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
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+          <g transform="translate(-4.4453125, -9)" class="label">
+            <foreignObject height="18" width="8.890625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">-j</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(775.359375, 209)" class="edgeLabel">
+          <g transform="translate(-6.6640625, -9)" class="label">
+            <foreignObject height="18" width="13.328125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">-k</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(21.28125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L5">
+          <g title="A" id="classId-C_0000121332093434690887-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(97.84375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L7">
+          <g title="B" id="classId-C_0001424864837456200487-1" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(174.40625, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L9">
+          <g title="C" id="classId-C_0002151170391844743478-2" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(250.96875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L11">
+          <g title="D" id="classId-C_0001378112127131766972-3" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(327.0859375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L13">
+          <g title="E" id="classId-C_0001535300935831802489-4" class="node default clickable">
+            <rect height="57" width="25.671875" y="-28.5" x="-12.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -21)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(402.3125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L15">
+          <g title="F" id="classId-C_0001803800465279710134-5" class="node default clickable">
+            <rect height="57" width="24.78125" y="-28.5" x="-12.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(478.4296875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L17">
+          <g title="G" id="classId-C_0001135797791892670246-6" class="node default clickable">
+            <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.2265625, -21)" height="18" width="12.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(555.4375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L19">
+          <g title="H" id="classId-C_0001243547836571712317-7" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">H</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(628.4453125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L21">
+          <g title="I" id="classId-C_0000387733199705628658-8" class="node default clickable">
+            <rect height="57" width="19.453125" y="-28.5" x="-9.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">I</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(700.125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L23">
+          <g title="J" id="classId-C_0000747991828672433537-9" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">J</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(775.359375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L25">
+          <g title="K" id="classId-C_0001783571342994833467-10" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">K</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(402.3125, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L27">
+          <g title="R" id="classId-C_0000287495916564113342-11" class="node default clickable">
+            <rect height="167" width="445.96875" y="-83.5" x="-222.984375" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="222.984375" x1="-222.984375" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="222.984375" x1="-222.984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -76)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -215.484375, -42)" height="18" width="100.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-some_int : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -215.484375, -20)" height="18" width="158.3125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">-some_int_pointer : int </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -215.484375, 2)" height="18" width="226.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">-some_int_pointer_pointer : int *</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -215.484375, 24)" height="18" width="192.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-some_int_reference : int &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -215.484375, 58)" height="18" width="430.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-R(int &amp; some_int, C &amp; cc, const E &amp; ee, F &amp;&amp; ff, I *&amp; ii) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00018.md b/docs/test_cases/t00018.md
index b87d9cdf..9869b572 100644
--- a/docs/test_cases/t00018.md
+++ b/docs/test_cases/t00018.md
@@ -133,8 +133,10 @@ void widget::draw(const clanguml::t00018::widget &w)
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00018_class](./t00018_class.svg "Pimpl pattern")
+## Generated Mermaid diagrams
+![t00018_class](./t00018_class_mermaid.svg "Pimpl pattern")
 ## Generated JSON models
 ```json
 {
@@ -439,7 +441,7 @@ void widget::draw(const clanguml::t00018::widget &w)
           "parameters": [
             {
               "name": "",
-              "type": "clanguml::t00018::widget &&"
+              "type": "widget &&"
             }
           ],
           "source_location": {
@@ -469,7 +471,7 @@ void widget::draw(const clanguml::t00018::widget &w)
           "parameters": [
             {
               "name": "",
-              "type": "const clanguml::t00018::widget &"
+              "type": "const widget &"
             }
           ],
           "source_location": {
@@ -499,7 +501,7 @@ void widget::draw(const clanguml::t00018::widget &w)
           "parameters": [
             {
               "name": "",
-              "type": "clanguml::t00018::widget &&"
+              "type": "widget &&"
             }
           ],
           "source_location": {
@@ -508,7 +510,7 @@ void widget::draw(const clanguml::t00018::widget &w)
             "line": 30,
             "translation_unit": "../../tests/t00018/t00018.cc"
           },
-          "type": "clanguml::t00018::widget &"
+          "type": "widget &"
         },
         {
           "access": "public",
@@ -529,7 +531,7 @@ void widget::draw(const clanguml::t00018::widget &w)
           "parameters": [
             {
               "name": "",
-              "type": "const clanguml::t00018::widget &"
+              "type": "const widget &"
             }
           ],
           "source_location": {
@@ -538,7 +540,7 @@ void widget::draw(const clanguml::t00018::widget &w)
             "line": 31,
             "translation_unit": "../../tests/t00018/t00018.cc"
           },
-          "type": "clanguml::t00018::widget &"
+          "type": "widget &"
         }
       ],
       "name": "widget",
@@ -554,8 +556,8 @@ void widget::draw(const clanguml::t00018::widget &w)
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00018_class",
diff --git a/docs/test_cases/t00018_class.svg b/docs/test_cases/t00018_class.svg
index 6585b859..f615c215 100644
--- a/docs/test_cases/t00018_class.svg
+++ b/docs/test_cases/t00018_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="395px" preserveAspectRatio="none" style="width:317px;height:395px;" version="1.1" viewBox="0 0 317 395" width="317px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1g0ey6kfmqtuc" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1w3xfs16h7zzg" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,121 +9,121 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018_impl.h#L9" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018_impl.h#L9" xlink:show="new" xlink:title="widget" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018_impl.h#L9" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018_impl.h#L9" xlink:show="new" xlink:title="widget" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L25" target="_top" title="~widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L25" xlink:show="new" xlink:title="~widget" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L25" target="_top" title="~widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L25" xlink:show="new" xlink:title="~widget" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="89" x="26" y="276.6245">~widget() : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="7" x2="305" y1="283.2188" y2="283.2188"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="289.2188"/>
       <ellipse cx="17" cy="294.2188" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="190" x="26" y="297.4292">operator=(widget &amp;&amp;) : widget &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="302.0234"/>
       <ellipse cx="17" cy="307.0234" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="274" x="26" y="310.2339">operator=(const widget &amp;) = deleted : widget &amp;</text>
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     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="7" x2="305" y1="316.8281" y2="316.8281"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="322.8281"/>
       <ellipse cx="17" cy="327.8281" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="106" x="26" y="331.0386">draw() const : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="335.6328"/>
       <ellipse cx="17" cy="340.6328" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="71" x="26" y="343.8433">draw() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="348.4375"/>
       <ellipse cx="17" cy="353.4375" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="116" x="26" y="356.6479">shown() const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="305" y1="363.2422" y2="363.2422"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="369.2422"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="371.2422"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="216" x="26" y="377.4526">pImpl : std::unique_ptr&lt;impl::widget&gt;</text>
     </a>
     <path d="M150.85,115.27 C150.08,125.14 149.41,135.38 149,145 C148.43,158.51 148.42,172.74 148.76,186.76 " fill="none" id="C_0000130502639682787993-&gt;C_0001005661284373854088" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00018_class_mermaid.svg b/docs/test_cases/t00018_class_mermaid.svg
new file mode 100644
index 00000000..4bddd61e
--- /dev/null
+++ b/docs/test_cases/t00018_class_mermaid.svg
@@ -0,0 +1,190 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 298.703125 506" style="max-width: 298.703px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M134.97867150821597,153L133.85527313184664,158.66666666666666C132.73187475547732,164.33333333333334,130.48507800273865,175.66666666666666,130.0552560152582,187C129.6254340277778,198.33333333333334,131.01258680555557,209.66666666666666,131.70616319444446,215.33333333333334L132.39973958333334,221"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M166.30338541666666,221L166.99696180555554,215.33333333333334C167.69053819444443,209.66666666666666,169.0776909722222,198.33333333333334,168.6478689847418,187C168.21804699726135,175.66666666666666,165.97125024452268,164.33333333333334,164.84785186815336,158.66666666666666L163.72445349178403,153"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(170.46484375, 187)" class="edgeLabel">
+          <g transform="translate(-22.2265625, -9)" class="label">
+            <foreignObject height="18" width="44.453125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">-pImpl</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(149.3515625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018_impl.h#L9">
+          <g title="widget" id="classId-C_0000130502639682787993-0" class="node default clickable">
+            <rect height="145" width="232.421875" y="-72.5" x="-116.2109375" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="116.2109375" x1="-116.2109375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="116.2109375" x1="-116.2109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.109375, -65)" height="18" width="94.21875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">impl::widget</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.7109375, -31)" height="18" width="44.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-n : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.7109375, 3)" height="18" width="139.1875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+widget(int n) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.7109375, 25)" height="18" width="217.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+draw(const widget &amp; w) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.7109375, 47)" height="18" width="217.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+draw(const widget &amp; w) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(149.3515625, 359.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L17">
+          <g title="widget" id="classId-C_0001005661284373854088-1" class="node default clickable">
+            <rect height="277" width="282.703125" y="-138.5" x="-141.3515625" class="outer title-state"/>
+            <line y2="-108.5" y1="-108.5" x2="141.3515625" x1="-141.3515625" class="divider"/>
+            <line y2="-70.5" y1="-70.5" x2="141.3515625" x1="-141.3515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -25.3359375, -131)" height="18" width="50.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">widget</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, -97)" height="18" width="266.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-pImpl : std::unique_ptr&lt;impl::widget&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, -63)" height="18" width="125.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+widget(int) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, -41)" height="18" width="180.984375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+widget(widget &amp;&amp;) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, -19)" height="18" width="213">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+widget(const widget &amp;) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, 3)" height="18" width="118.28125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+~widget() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, 25)" height="18" width="235.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator=(widget &amp;&amp;) : widget &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, 47)" height="18" width="267.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator=(const widget &amp;) : widget &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, 69)" height="18" width="97.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+draw() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, 91)" height="18" width="97.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+draw() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -133.8515625, 113)" height="18" width="109.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+shown() : bool</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00019.md b/docs/test_cases/t00019.md
index ec164484..d77281ad 100644
--- a/docs/test_cases/t00019.md
+++ b/docs/test_cases/t00019.md
@@ -151,8 +151,10 @@ class Base {
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00019_class](./t00019_class.svg "Layercake pattern")
+## Generated Mermaid diagrams
+![t00019_class](./t00019_class_mermaid.svg "Layercake pattern")
 ## Generated JSON models
 ```json
 {
@@ -672,8 +674,8 @@ class Base {
       "namespace": "clanguml::t00019",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/unique_ptr.h",
-        "line": 269,
+        "file": "../../../../../../usr/include/c++/11/bits/unique_ptr.h",
+        "line": 242,
         "translation_unit": "../../tests/t00019/t00019.cc"
       },
       "template_parameters": [
@@ -737,8 +739,8 @@ class Base {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00019_class",
diff --git a/docs/test_cases/t00019_class.svg b/docs/test_cases/t00019_class.svg
index 70fbc166..eb2a6169 100644
--- a/docs/test_cases/t00019_class.svg
+++ b/docs/test_cases/t00019_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="693px" preserveAspectRatio="none" style="width:797px;height:693px;" version="1.1" viewBox="0 0 797 693" width="797px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="flhuxf21at9" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fpx3qtb3jrq71" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,45 +9,45 @@
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   </defs>
   <g>
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-      <rect fill="#FEFECE" filter="url(#flhuxf21at9)" height="107.2188" id="C_0000261668487476634123" style="stroke: #A80036; stroke-width: 1.5;" width="223" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L8" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L8" xlink:show="new" xlink:title="Base" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fpx3qtb3jrq71)" height="107.2188" id="C_0000261668487476634123" style="stroke: #A80036; stroke-width: 1.5;" width="223" x="6" y="8"/>
       <ellipse cx="97.75" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M100.7188,29.6406 Q100.1406,29.9375 99.5,30.0781 Q98.8594,30.2344 98.1563,30.2344 Q95.6563,30.2344 94.3281,28.5938 Q93.0156,26.9375 93.0156,23.8125 Q93.0156,20.6875 94.3281,19.0313 Q95.6563,17.375 98.1563,17.375 Q98.8594,17.375 99.5,17.5313 Q100.1563,17.6875 100.7188,17.9844 L100.7188,20.7031 Q100.0938,20.125 99.5,19.8594 Q98.9063,19.5781 98.2813,19.5781 Q96.9375,19.5781 96.25,20.6563 Q95.5625,21.7188 95.5625,23.8125 Q95.5625,25.9063 96.25,26.9844 Q96.9375,28.0469 98.2813,28.0469 Q98.9063,28.0469 99.5,27.7813 Q100.0938,27.5 100.7188,26.9219 L100.7188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="31" x="118.25" y="28.1543">Base</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="228" y1="40" y2="40"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
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       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="48"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="128" x="26" y="54.2104">Base() = default : void</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" target="_top" title="~Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" xlink:show="new" xlink:title="~Base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" target="_top" title="~Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" xlink:show="new" xlink:title="~Base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="52" x="26" y="87.8198">m1() : int</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_base.h#L16" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_base.h#L16" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L16" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L16" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L9" target="_top" title="Layer1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L9" xlink:show="new" xlink:title="Layer1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L13" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L13" xlink:show="new" xlink:title="m1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer1.h#L13" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer1.h#L13" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L13" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L13" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="52" x="511.5" y="655.2104">m1() : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer1.h#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer1.h#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer1.h#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer1.h#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="97" x="511.5" y="668.0151">m2() : std::string</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L6" target="_top" title="Layer2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L6" xlink:show="new" xlink:title="Layer2" xlink:type="simple">
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@@ -79,16 +79,16 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer2.h#L14" target="_top" title="all_calls_count" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer2.h#L14" xlink:show="new" xlink:title="all_calls_count" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L14" target="_top" title="all_calls_count" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L14" xlink:show="new" xlink:title="all_calls_count" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer2.h#L14" target="_top" title="all_calls_count" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer2.h#L14" xlink:show="new" xlink:title="all_calls_count" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L14" target="_top" title="all_calls_count" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L14" xlink:show="new" xlink:title="all_calls_count" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L8" target="_top" title="Layer3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L8" xlink:show="new" xlink:title="Layer3" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L8" target="_top" title="Layer3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L8" xlink:show="new" xlink:title="Layer3" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L12" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L12" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L12" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L12" xlink:show="new" xlink:title="m1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L12" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L12" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L12" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L12" xlink:show="new" xlink:title="m1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L24" target="_top" title="m1_calls" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L24" xlink:show="new" xlink:title="m1_calls" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L24" target="_top" title="m1_calls" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L24" xlink:show="new" xlink:title="m1_calls" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L24" target="_top" title="m1_calls" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00019/t00019_layer3.h#L24" xlink:show="new" xlink:title="m1_calls" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L24" target="_top" title="m1_calls" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L24" xlink:show="new" xlink:title="m1_calls" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L13" target="_top" title="layers" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L13" xlink:show="new" xlink:title="layers" xlink:type="simple">
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new file mode 100644
index 00000000..eb369a12
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+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
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+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
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+                <span class="edgeLabel"/>
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+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(699.0078125, 533)" class="edgeLabel">
+          <g transform="translate(-26.015625, -9)" class="label">
+            <foreignObject height="18" width="52.03125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+layers</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(212.7734375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L8">
+          <g title="Base" id="classId-C_0000261668487476634123-0" class="node default clickable">
+            <rect height="145" width="135.90625" y="-72.5" x="-67.953125" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="67.953125" x1="-67.953125" class="divider"/>
+            <line y2="-26.5" y1="-26.5" x2="67.953125" x1="-67.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -19.125, -65)" height="18" width="38.25" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Base</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.453125, -19)" height="18" width="95.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-Base() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.453125, 3)" height="18" width="104.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-~Base() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.453125, 25)" height="18" width="68.453125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m1() : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.453125, 47)" height="18" width="120.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m2() : std::string</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(676, 746.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L9">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Layer1&lt;LowerLayer&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -80.046875, 3)" height="18" width="68.453125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -80.046875, 25)" height="18" width="120.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m2() : std::string</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(320, 606.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L6">
+          <g title="Layer2" id="classId-C_0001115150925302580647-2" class="node default clickable">
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+            <line y2="-9.5" y1="-9.5" x2="87.546875" x1="-87.546875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="87.546875" x1="-87.546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              </foreignObject>
+              <foreignObject transform="translate( -80.046875, -32)" height="18" width="160.09375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Layer2&lt;LowerLayer&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -80.046875, 14)" height="18" width="151.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-all_calls_count() : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(95.546875, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L8">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -80.046875, -87)" height="18" width="160.09375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Layer3&lt;LowerLayer&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -80.046875, -53)" height="18" width="120.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_m1_calls : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -80.046875, -31)" height="18" width="120.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -80.046875, 3)" height="18" width="68.453125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -80.046875, 25)" height="18" width="109.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -80.046875, 69)" height="18" width="109.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m2_calls() : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(212.7734375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L6">
+          <g title="Layer3" id="classId-C_0000972890420743280319-4" class="node default clickable">
+            <rect height="57" width="123.53125" y="-28.5" x="-61.765625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.765625" x1="-61.765625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="61.765625" x1="-61.765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.265625, -21)" height="18" width="108.53125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Layer3&lt;Base&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(330, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L9">
+          <g title="Layer2" id="classId-C_0000129784999866998870-5" class="node default clickable">
+            <rect height="57" width="193.8125" y="-28.5" x="-96.90625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="96.90625" x1="-96.90625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="96.90625" x1="-96.90625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -89.40625, -21)" height="18" width="178.8125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Layer2&lt;Layer3&lt;Base&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(676, 606.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/unique_ptr.h#L242">
+          <g title="Layer1" id="classId-C_0000659076058325663708-6" class="node default clickable">
+            <rect height="57" width="264.09375" y="-28.5" x="-132.046875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="132.046875" x1="-132.046875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="132.046875" x1="-132.046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -124.546875, -21)" height="18" width="249.09375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Layer1&lt;Layer2&lt;Layer3&lt;Base&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(699.0078125, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L11">
+          <g title="A" id="classId-C_0001015164998787089197-7" class="node default clickable">
+            <rect height="79" width="444.203125" y="-39.5" x="-222.1015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="222.1015625" x1="-222.1015625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="222.1015625" x1="-222.1015625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -214.6015625, 2)" height="18" width="429.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+layers : std::unique_ptr&lt;Layer1&lt;Layer2&lt;Layer3&lt;Base&gt;&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00020.md b/docs/test_cases/t00020.md
index b4d9a8e9..0a0a9c16 100644
--- a/docs/test_cases/t00020.md
+++ b/docs/test_cases/t00020.md
@@ -96,8 +96,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00020_class](./t00020_class.svg "Abstract factory pattern")
+## Generated Mermaid diagrams
+![t00020_class](./t00020_class_mermaid.svg "Abstract factory pattern")
 ## Generated JSON models
 ```json
 {
@@ -734,8 +736,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00020_class",
diff --git a/docs/test_cases/t00020_class.svg b/docs/test_cases/t00020_class.svg
index 089cdf46..813e86be 100644
--- a/docs/test_cases/t00020_class.svg
+++ b/docs/test_cases/t00020_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="886px" preserveAspectRatio="none" style="width:763px;height:886px;" version="1.1" viewBox="0 0 763 886" width="763px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1dupp0roy9l55" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1vc1enlla0bee" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,175 +9,175 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L6" target="_top" title="ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L6" xlink:show="new" xlink:title="ProductA" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1dupp0roy9l55)" height="81.6094" id="C_0000425267229659464944" style="stroke: #A80036; stroke-width: 1.5;" width="244" x="280.5" y="142"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L6" target="_top" title="ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L6" xlink:show="new" xlink:title="ProductA" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="81.6094" id="C_0000425267229659464944" style="stroke: #A80036; stroke-width: 1.5;" width="244" x="280.5" y="142"/>
       <ellipse cx="370.25" cy="158" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M370.3594,153.3438 L369.2031,158.4219 L371.5313,158.4219 L370.3594,153.3438 Z M368.875,151.1094 L371.8594,151.1094 L375.2188,163.5 L372.7656,163.5 L372,160.4375 L368.7188,160.4375 L367.9688,163.5 L365.5313,163.5 L368.875,151.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="56" x="390.75" y="162.1543">ProductA</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="281.5" x2="523.5" y1="174" y2="174"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="286.5" y="180"/>
       <ellipse cx="291.5" cy="185" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="218" x="300.5" y="188.2104">~ProductA() constexpr = default : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="281.5" x2="523.5" y1="194.8047" y2="194.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
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       <ellipse cx="291.5" cy="205.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="167" x="300.5" y="209.0151">sell(int price) const = 0 : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="281.5" x2="523.5" y1="215.6094" y2="215.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L12" target="_top" title="ProductA1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L12" xlink:show="new" xlink:title="ProductA1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L12" target="_top" title="ProductA1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L12" xlink:show="new" xlink:title="ProductA1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="60.8047" id="C_0001756496029797864207" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="178" y="284"/>
       <ellipse cx="226.75" cy="300" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M229.7188,305.6406 Q229.1406,305.9375 228.5,306.0781 Q227.8594,306.2344 227.1563,306.2344 Q224.6563,306.2344 223.3281,304.5938 Q222.0156,302.9375 222.0156,299.8125 Q222.0156,296.6875 223.3281,295.0313 Q224.6563,293.375 227.1563,293.375 Q227.8594,293.375 228.5,293.5313 Q229.1563,293.6875 229.7188,293.9844 L229.7188,296.7031 Q229.0938,296.125 228.5,295.8594 Q227.9063,295.5781 227.2813,295.5781 Q225.9375,295.5781 225.25,296.6563 Q224.5625,297.7188 224.5625,299.8125 Q224.5625,301.9063 225.25,302.9844 Q225.9375,304.0469 227.2813,304.0469 Q227.9063,304.0469 228.5,303.7813 Q229.0938,303.5 229.7188,302.9219 L229.7188,305.6406 Z "/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="179" x2="348" y1="316" y2="316"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="184" y="322"/>
       <ellipse cx="189" cy="327" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="198" y="330.2104">sell(int price) const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="179" x2="348" y1="336.8047" y2="336.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L17" target="_top" title="ProductA2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L17" xlink:show="new" xlink:title="ProductA2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L17" target="_top" title="ProductA2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L17" xlink:show="new" xlink:title="ProductA2" xlink:type="simple">
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       <ellipse cx="575.75" cy="427.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M578.7188,433.1406 Q578.1406,433.4375 577.5,433.5781 Q576.8594,433.7344 576.1563,433.7344 Q573.6563,433.7344 572.3281,432.0938 Q571.0156,430.4375 571.0156,427.3125 Q571.0156,424.1875 572.3281,422.5313 Q573.6563,420.875 576.1563,420.875 Q576.8594,420.875 577.5,421.0313 Q578.1563,421.1875 578.7188,421.4844 L578.7188,424.2031 Q578.0938,423.625 577.5,423.3594 Q576.9063,423.0781 576.2813,423.0781 Q574.9375,423.0781 574.25,424.1563 Q573.5625,425.2188 573.5625,427.3125 Q573.5625,429.4063 574.25,430.4844 Q574.9375,431.5469 576.2813,431.5469 Q576.9063,431.5469 577.5,431.2813 Q578.0938,431 578.7188,430.4219 L578.7188,433.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="65" x="596.25" y="431.6543">ProductA2</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="528" x2="697" y1="443.5" y2="443.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="533" y="449.5"/>
       <ellipse cx="538" cy="454.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="547" y="457.7104">sell(int price) const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="528" x2="697" y1="464.3047" y2="464.3047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L22" target="_top" title="ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L22" xlink:show="new" xlink:title="ProductB" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1dupp0roy9l55)" height="81.6094" id="C_0002235759006374865842" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="6" y="539"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L22" target="_top" title="ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L22" xlink:show="new" xlink:title="ProductB" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="81.6094" id="C_0002235759006374865842" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="6" y="539"/>
       <ellipse cx="96.25" cy="555" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M96.3594,550.3438 L95.2031,555.4219 L97.5313,555.4219 L96.3594,550.3438 Z M94.875,548.1094 L97.8594,548.1094 L101.2188,560.5 L98.7656,560.5 L98,557.4375 L94.7188,557.4375 L93.9688,560.5 L91.5313,560.5 L94.875,548.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="56" x="116.75" y="559.1543">ProductB</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="250" y1="571" y2="571"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="577"/>
       <ellipse cx="17" cy="582" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="219" x="26" y="585.2104">~ProductB() constexpr = default : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="7" x2="250" y1="591.8047" y2="591.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="597.8047"/>
       <ellipse cx="17" cy="602.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="169" x="26" y="606.0151">buy(int price) const = 0 : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="250" y1="612.6094" y2="612.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L28" target="_top" title="ProductB1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L28" xlink:show="new" xlink:title="ProductB1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1dupp0roy9l55)" height="60.8047" id="C_0001465493024233223845" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="249" y="681"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L28" target="_top" title="ProductB1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L28" xlink:show="new" xlink:title="ProductB1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="60.8047" id="C_0001465493024233223845" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="249" y="681"/>
       <ellipse cx="297.75" cy="697" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M300.7188,702.6406 Q300.1406,702.9375 299.5,703.0781 Q298.8594,703.2344 298.1563,703.2344 Q295.6563,703.2344 294.3281,701.5938 Q293.0156,699.9375 293.0156,696.8125 Q293.0156,693.6875 294.3281,692.0313 Q295.6563,690.375 298.1563,690.375 Q298.8594,690.375 299.5,690.5313 Q300.1563,690.6875 300.7188,690.9844 L300.7188,693.7031 Q300.0938,693.125 299.5,692.8594 Q298.9063,692.5781 298.2813,692.5781 Q296.9375,692.5781 296.25,693.6563 Q295.5625,694.7188 295.5625,696.8125 Q295.5625,698.9063 296.25,699.9844 Q296.9375,701.0469 298.2813,701.0469 Q298.9063,701.0469 299.5,700.7813 Q300.0938,700.5 300.7188,699.9219 L300.7188,702.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="65" x="318.25" y="701.1543">ProductB1</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="250" x2="419" y1="713" y2="713"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="255" y="719"/>
       <ellipse cx="260" cy="724" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="269" y="727.2104">buy(int price) const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="250" x2="419" y1="733.8047" y2="733.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L33" target="_top" title="ProductB2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L33" xlink:show="new" xlink:title="ProductB2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1dupp0roy9l55)" height="60.8047" id="C_0002154665562370057871" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="43" y="681"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L33" target="_top" title="ProductB2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L33" xlink:show="new" xlink:title="ProductB2" xlink:type="simple">
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       <ellipse cx="91.75" cy="697" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M94.7188,702.6406 Q94.1406,702.9375 93.5,703.0781 Q92.8594,703.2344 92.1563,703.2344 Q89.6563,703.2344 88.3281,701.5938 Q87.0156,699.9375 87.0156,696.8125 Q87.0156,693.6875 88.3281,692.0313 Q89.6563,690.375 92.1563,690.375 Q92.8594,690.375 93.5,690.5313 Q94.1563,690.6875 94.7188,690.9844 L94.7188,693.7031 Q94.0938,693.125 93.5,692.8594 Q92.9063,692.5781 92.2813,692.5781 Q90.9375,692.5781 90.25,693.6563 Q89.5625,694.7188 89.5625,696.8125 Q89.5625,698.9063 90.25,699.9844 Q90.9375,701.0469 92.2813,701.0469 Q92.9063,701.0469 93.5,700.7813 Q94.0938,700.5 94.7188,699.9219 L94.7188,702.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="65" x="112.25" y="701.1543">ProductB2</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="44" x2="213" y1="713" y2="713"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="49" y="719"/>
       <ellipse cx="54" cy="724" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="63" y="727.2104">buy(int price) const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="44" x2="213" y1="733.8047" y2="733.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L38" target="_top" title="AbstractFactory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L38" xlink:show="new" xlink:title="AbstractFactory" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L38" target="_top" title="AbstractFactory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L38" xlink:show="new" xlink:title="AbstractFactory" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="99" x="230.25" y="28.1543">AbstractFactory</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="118.5" y="58.8047"/>
       <ellipse cx="123.5" cy="63.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="276" x="132.5" y="67.0151">make_b() const = 0 : std::unique_ptr&lt;ProductB&gt;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L44" target="_top" title="Factory1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L44" xlink:show="new" xlink:title="Factory1" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="124.5" x2="402.5" y1="437" y2="437"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L46" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L46" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L46" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L46" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L46" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L46" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L46" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L46" xlink:show="new" xlink:title="make_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="253" x="143.5" y="451.2104">make_a() const : std::unique_ptr&lt;ProductA&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L51" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L51" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L51" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L51" xlink:show="new" xlink:title="make_b" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="129.5" y="455.8047"/>
       <ellipse cx="134.5" cy="460.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L51" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L51" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L51" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L51" xlink:show="new" xlink:title="make_b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="254" x="143.5" y="464.0151">make_b() const : std::unique_ptr&lt;ProductB&gt;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L57" target="_top" title="Factory2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L57" xlink:show="new" xlink:title="Factory2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L59" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L59" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L59" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L59" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L59" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L59" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L59" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L59" xlink:show="new" xlink:title="make_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="253" x="353.5" y="848.2104">make_a() const : std::unique_ptr&lt;ProductA&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L64" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L64" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L64" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L64" xlink:show="new" xlink:title="make_b" xlink:type="simple">
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       <ellipse cx="344.5" cy="857.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L64" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00020/t00020.cc#L64" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L64" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L64" xlink:show="new" xlink:title="make_b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="254" x="353.5" y="861.0151">make_b() const : std::unique_ptr&lt;ProductB&gt;</text>
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diff --git a/docs/test_cases/t00020_class_mermaid.svg b/docs/test_cases/t00020_class_mermaid.svg
new file mode 100644
index 00000000..b86b1e86
--- /dev/null
+++ b/docs/test_cases/t00020_class_mermaid.svg
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+              </foreignObject>
+              <foreignObject transform="translate( -72.703125, 36)" height="18" width="145.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+buy(int price) : bool</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(505.453125, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L28">
+          <g title="ProductB1" id="classId-C_0001465493024233223845-4" class="node default clickable">
+            <rect height="79" width="160.40625" y="-39.5" x="-80.203125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -40.453125, -32)" height="18" width="80.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ProductB1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.703125, 14)" height="18" width="145.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+buy(int price) : bool</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(715.859375, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L33">
+          <g title="ProductB2" id="classId-C_0002154665562370057871-5" class="node default clickable">
+            <rect height="79" width="160.40625" y="-39.5" x="-80.203125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -40.453125, -32)" height="18" width="80.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ProductB2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.703125, 14)" height="18" width="145.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+buy(int price) : bool</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(390.6953125, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L38">
+          <g title="AbstractFactory" id="classId-C_0001705546469218961425-6" class="node default clickable">
+            <rect height="123" width="295.609375" y="-61.5" x="-147.8046875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«abstract»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -61.3515625, -32)" height="18" width="122.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AbstractFactory</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.3046875, 14)" height="18" width="280.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+make_a() : std::unique_ptr&lt;ProductA&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.3046875, 36)" height="18" width="280.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+make_b() : std::unique_ptr&lt;ProductB&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(275.9375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L44">
+          <g title="Factory1" id="classId-C_0000692346848484854107-7" class="node default clickable">
+            <rect height="101" width="295.609375" y="-50.5" x="-147.8046875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -33.3515625, -43)" height="18" width="66.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Factory1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.3046875, 3)" height="18" width="280.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+make_a() : std::unique_ptr&lt;ProductA&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.3046875, 25)" height="18" width="280.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+make_b() : std::unique_ptr&lt;ProductB&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(712.05859375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L57">
+          <g title="Factory2" id="classId-C_0001566325870805013023-8" class="node default clickable">
+            <rect height="101" width="295.609375" y="-50.5" x="-147.8046875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -33.3515625, -43)" height="18" width="66.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Factory2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.3046875, 3)" height="18" width="280.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+make_a() : std::unique_ptr&lt;ProductA&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.3046875, 25)" height="18" width="280.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+make_b() : std::unique_ptr&lt;ProductB&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00021.md b/docs/test_cases/t00021.md
index 7a70f81b..8a2f2fb8 100644
--- a/docs/test_cases/t00021.md
+++ b/docs/test_cases/t00021.md
@@ -70,8 +70,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00021_class](./t00021_class.svg "Visitor pattern")
+## Generated Mermaid diagrams
+![t00021_class](./t00021_class_mermaid.svg "Visitor pattern")
 ## Generated JSON models
 ```json
 {
@@ -132,7 +134,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::A &"
+              "type": "const A &"
             }
           ],
           "source_location": {
@@ -162,7 +164,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::B &"
+              "type": "const B &"
             }
           ],
           "source_location": {
@@ -222,7 +224,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::A &"
+              "type": "const A &"
             }
           ],
           "source_location": {
@@ -252,7 +254,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::B &"
+              "type": "const B &"
             }
           ],
           "source_location": {
@@ -312,7 +314,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::A &"
+              "type": "const A &"
             }
           ],
           "source_location": {
@@ -342,7 +344,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::B &"
+              "type": "const B &"
             }
           ],
           "source_location": {
@@ -402,7 +404,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::A &"
+              "type": "const A &"
             }
           ],
           "source_location": {
@@ -432,7 +434,7 @@ public:
           "parameters": [
             {
               "name": "item",
-              "type": "const clanguml::t00021::B &"
+              "type": "const B &"
             }
           ],
           "source_location": {
@@ -510,7 +512,7 @@ public:
           "parameters": [
             {
               "name": "visitor",
-              "type": "const clanguml::t00021::Visitor &"
+              "type": "const Visitor &"
             }
           ],
           "source_location": {
@@ -570,7 +572,7 @@ public:
           "parameters": [
             {
               "name": "visitor",
-              "type": "const clanguml::t00021::Visitor &"
+              "type": "const Visitor &"
             }
           ],
           "source_location": {
@@ -630,7 +632,7 @@ public:
           "parameters": [
             {
               "name": "visitor",
-              "type": "const clanguml::t00021::Visitor &"
+              "type": "const Visitor &"
             }
           ],
           "source_location": {
@@ -655,8 +657,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00021_class",
diff --git a/docs/test_cases/t00021_class.svg b/docs/test_cases/t00021_class.svg
index 17428c24..94d0915e 100644
--- a/docs/test_cases/t00021_class.svg
+++ b/docs/test_cases/t00021_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="509px" preserveAspectRatio="none" style="width:990px;height:509px;" version="1.1" viewBox="0 0 990 509" width="990px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fc0d0cnshf6ea" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fhl7a99yv0jpw" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,152 +9,152 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L9" target="_top" title="Visitor" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L9" xlink:show="new" xlink:title="Visitor" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fc0d0cnshf6ea)" height="94.4141" id="C_0001668671110672744395" style="stroke: #A80036; stroke-width: 1.5;" width="249" x="368" y="150"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L9" target="_top" title="Visitor" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L9" xlink:show="new" xlink:title="Visitor" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fhl7a99yv0jpw)" height="94.4141" id="C_0001668671110672744395" style="stroke: #A80036; stroke-width: 1.5;" width="249" x="368" y="150"/>
       <ellipse cx="469.25" cy="166" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M469.3594,161.3438 L468.2031,166.4219 L470.5313,166.4219 L469.3594,161.3438 Z M467.875,159.1094 L470.8594,159.1094 L474.2188,171.5 L471.7656,171.5 L471,168.4375 L467.7188,168.4375 L466.9688,171.5 L464.5313,171.5 L467.875,159.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="38" x="489.75" y="170.1543">Visitor</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="369" x2="616" y1="182" y2="182"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L11" target="_top" title="~Visitor" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L11" xlink:show="new" xlink:title="~Visitor" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L11" target="_top" title="~Visitor" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L11" xlink:show="new" xlink:title="~Visitor" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="374" y="188"/>
       <ellipse cx="379" cy="193" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L11" target="_top" title="~Visitor" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L11" xlink:show="new" xlink:title="~Visitor" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L11" target="_top" title="~Visitor" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L11" xlink:show="new" xlink:title="~Visitor" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="204" x="388" y="196.2104">~Visitor() constexpr = default : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="369" x2="616" y1="202.8047" y2="202.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L12" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L12" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L12" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L12" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="374" y="208.8047"/>
       <ellipse cx="379" cy="213.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L12" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L12" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L12" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L12" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="223" x="388" y="217.0151">visit_A(const A &amp; item) const = 0 : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L13" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L13" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L13" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L13" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="374" y="221.6094"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L13" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L13" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L18" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L18" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L19" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L19" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L19" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L19" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L22" target="_top" title="Visitor2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L22" xlink:show="new" xlink:title="Visitor2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L24" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L24" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L24" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L24" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L24" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L24" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L28" target="_top" title="Visitor3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L28" xlink:show="new" xlink:title="Visitor3" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L30" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L30" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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       <ellipse cx="652" cy="359.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="201" x="661" y="363.0151">visit_B(const B &amp; item) const : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L34" target="_top" title="Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L34" xlink:show="new" xlink:title="Item" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="28" x="494.75" y="28.1543">Item</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="193" x="369" y="54.2104">~Item() constexpr = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L37" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L37" xlink:show="new" xlink:title="accept" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L37" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L37" xlink:show="new" xlink:title="accept" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L37" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L37" xlink:show="new" xlink:title="accept" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="261" x="369" y="75.0151">accept(const Visitor &amp; visitor) const = 0 : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L40" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L40" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L42" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L42" xlink:show="new" xlink:title="accept" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L42" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L42" xlink:show="new" xlink:title="accept" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L42" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L42" xlink:show="new" xlink:title="accept" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L42" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L42" xlink:show="new" xlink:title="accept" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="239" x="26" y="484.2104">accept(const Visitor &amp; visitor) const : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L45" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L45" xlink:show="new" xlink:title="B" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L47" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L47" xlink:show="new" xlink:title="accept" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L47" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L47" xlink:show="new" xlink:title="accept" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L47" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00021/t00021.cc#L47" xlink:show="new" xlink:title="accept" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L47" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L47" xlink:show="new" xlink:title="accept" xlink:type="simple">
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diff --git a/docs/test_cases/t00021_class_mermaid.svg b/docs/test_cases/t00021_class_mermaid.svg
new file mode 100644
index 00000000..34d2e02e
--- /dev/null
+++ b/docs/test_cases/t00021_class_mermaid.svg
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+                  <span style="font-style:italic;" class="nodeLabel">+visit_B(const B &amp; item) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(121.984375, 426.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L16">
+          <g title="Visitor1" id="classId-C_0001028369219400401946-1" class="node default clickable">
+            <rect height="101" width="227.96875" y="-50.5" x="-113.984375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -29.203125, -43)" height="18" width="58.40625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Visitor1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -106.484375, 3)" height="18" width="211.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+visit_A(const A &amp; item) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -106.484375, 25)" height="18" width="212.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+visit_B(const B &amp; item) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(419.953125, 426.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L22">
+          <g title="Visitor2" id="classId-C_0001710373315476287130-2" class="node default clickable">
+            <rect height="101" width="227.96875" y="-50.5" x="-113.984375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -29.203125, -43)" height="18" width="58.40625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Visitor2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -106.484375, 3)" height="18" width="211.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+visit_A(const A &amp; item) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -106.484375, 25)" height="18" width="212.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+visit_B(const B &amp; item) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(717.921875, 426.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L28">
+          <g title="Visitor3" id="classId-C_0001399026228179178025-3" class="node default clickable">
+            <rect height="101" width="227.96875" y="-50.5" x="-113.984375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -29.203125, -43)" height="18" width="58.40625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Visitor3</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -106.484375, 3)" height="18" width="211.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+visit_A(const A &amp; item) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -106.484375, 25)" height="18" width="212.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+visit_B(const B &amp; item) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(568.9375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L34">
+          <g title="Item" id="classId-C_0001491568826758947722-4" class="node default clickable">
+            <rect height="123" width="273.03125" y="-61.5" x="-136.515625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«abstract»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -16.453125, -32)" height="18" width="32.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Item</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -129.015625, 14)" height="18" width="103.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+~Item() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -129.015625, 36)" height="18" width="258.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+accept(const Visitor &amp; visitor) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(161.984375, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L40">
+          <g title="A" id="classId-C_0001494142745564026823-5" class="node default clickable">
+            <rect height="79" width="273.03125" y="-39.5" x="-136.515625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -129.015625, 14)" height="18" width="258.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+accept(const Visitor &amp; visitor) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(886.90625, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L45">
+          <g title="B" id="classId-C_0001452948650450999568-6" class="node default clickable">
+            <rect height="79" width="273.03125" y="-39.5" x="-136.515625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -129.015625, 14)" height="18" width="258.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+accept(const Visitor &amp; visitor) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00022.md b/docs/test_cases/t00022.md
index 253d4b4b..fc763b8e 100644
--- a/docs/test_cases/t00022.md
+++ b/docs/test_cases/t00022.md
@@ -51,8 +51,10 @@ protected:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00022_class](./t00022_class.svg "Template method pattern")
+## Generated Mermaid diagrams
+![t00022_class](./t00022_class_mermaid.svg "Template method pattern")
 ## Generated JSON models
 ```json
 {
@@ -318,8 +320,8 @@ protected:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00022_class",
diff --git a/docs/test_cases/t00022_class.svg b/docs/test_cases/t00022_class.svg
index c304fffb..e7fda857 100644
--- a/docs/test_cases/t00022_class.svg
+++ b/docs/test_cases/t00022_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="238px" preserveAspectRatio="none" style="width:290px;height:238px;" version="1.1" viewBox="0 0 290 238" width="290px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fo0vuddzis0e" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fhkt7p5hev0xq" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,76 +9,76 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fo0vuddzis0e)" height="86.4141" id="C_0002012435893382068755" style="stroke: #A80036; stroke-width: 1.5;" width="168" x="58.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fhkt7p5hev0xq)" height="86.4141" id="C_0002012435893382068755" style="stroke: #A80036; stroke-width: 1.5;" width="168" x="58.5" y="8"/>
       <ellipse cx="134.25" cy="24" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M134.3594,19.3438 L133.2031,24.4219 L135.5313,24.4219 L134.3594,19.3438 Z M132.875,17.1094 L135.8594,17.1094 L139.2188,29.5 L136.7656,29.5 L136,26.4375 L132.7188,26.4375 L131.9688,29.5 L129.5313,29.5 L132.875,17.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="8" x="154.75" y="28.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="59.5" x2="225.5" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L15" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L15" xlink:show="new" xlink:title="method1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L15" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L15" xlink:show="new" xlink:title="method1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="64.5" y="46"/>
       <polygon fill="#FFFF44" points="69.5,46,73.5,50,69.5,54,65.5,50" style="stroke: #B38D22; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L15" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L15" xlink:show="new" xlink:title="method1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L15" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L15" xlink:show="new" xlink:title="method1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="118" x="78.5" y="54.2104">method1() = 0 : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="118" x="78.5" y="67.0151">method2() = 0 : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L8" target="_top" title="template_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L8" xlink:show="new" xlink:title="template_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L8" target="_top" title="template_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L8" xlink:show="new" xlink:title="template_method" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L8" target="_top" title="template_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00022/t00022.cc#L8" xlink:show="new" xlink:title="template_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L8" target="_top" title="template_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L8" xlink:show="new" xlink:title="template_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="142" x="78.5" y="79.8198">template_method() : void</text>
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+      <style type="text/css">a:hover { text-decoration: underline; }</style>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+        <path d="M 1,7 L18,13 V 1 Z"/>
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+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(172.515625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L6">
+          <g title="A" id="classId-C_0002012435893382068755-0" class="node default clickable">
+            <rect height="145" width="201.328125" y="-72.5" x="-100.6640625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="100.6640625" x1="-100.6640625" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="100.6640625" x1="-100.6640625" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -37.359375, -65)" height="18" width="74.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«abstract»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.1640625, 3)" height="18" width="124.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">#method1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.1640625, 25)" height="18" width="124.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">#method2() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.1640625, 47)" height="18" width="186.328125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+template_method() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(77.7578125, 253.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L19">
+          <g title="A1" id="classId-C_0002282061426381077447-1" class="node default clickable">
+            <rect height="101" width="139.515625" y="-50.5" x="-69.7578125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="69.7578125" x1="-69.7578125" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="69.7578125" x1="-69.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -10.2265625, -43)" height="18" width="20.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.2578125, 3)" height="18" width="124.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#method1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.2578125, 25)" height="18" width="124.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#method2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(267.2734375, 253.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L25">
+          <g title="A2" id="classId-C_0000158819862916671538-2" class="node default clickable">
+            <rect height="101" width="139.515625" y="-50.5" x="-69.7578125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="69.7578125" x1="-69.7578125" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="69.7578125" x1="-69.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -10.2265625, -43)" height="18" width="20.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.2578125, 3)" height="18" width="124.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#method1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.2578125, 25)" height="18" width="124.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#method2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00023.md b/docs/test_cases/t00023.md
index e7b7d97d..28f32d60 100644
--- a/docs/test_cases/t00023.md
+++ b/docs/test_cases/t00023.md
@@ -60,8 +60,10 @@ private:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00023_class](./t00023_class.svg "Strategy pattern")
+## Generated Mermaid diagrams
+![t00023_class](./t00023_class_mermaid.svg "Strategy pattern")
 ## Generated JSON models
 ```json
 {
@@ -398,8 +400,8 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00023_class",
diff --git a/docs/test_cases/t00023_class.svg b/docs/test_cases/t00023_class.svg
index 1cbb3f5a..673fc00d 100644
--- a/docs/test_cases/t00023_class.svg
+++ b/docs/test_cases/t00023_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="393px" preserveAspectRatio="none" style="width:456px;height:393px;" version="1.1" viewBox="0 0 456 393" width="456px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f7xc2t6yka5ks" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f6i2fvb33ongn" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,102 +9,102 @@
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   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L6" target="_top" title="Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L6" xlink:show="new" xlink:title="Strategy" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="54" x="214.75" y="199.1543">Strategy</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="105.5" x2="345.5" y1="211" y2="211"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L9" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L9" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L12" target="_top" title="StrategyA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L12" xlink:show="new" xlink:title="StrategyA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L14" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L14" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L14" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L14" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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       <path d="M195.4688,343.6406 Q194.8906,343.9375 194.25,344.0781 Q193.6094,344.2344 192.9063,344.2344 Q190.4063,344.2344 189.0781,342.5938 Q187.7656,340.9375 187.7656,337.8125 Q187.7656,334.6875 189.0781,333.0313 Q190.4063,331.375 192.9063,331.375 Q193.6094,331.375 194.25,331.5313 Q194.9063,331.6875 195.4688,331.9844 L195.4688,334.7031 Q194.8438,334.125 194.25,333.8594 Q193.6563,333.5781 193.0313,333.5781 Q191.6875,333.5781 191,334.6563 Q190.3125,335.7188 190.3125,337.8125 Q190.3125,339.9063 191,340.9844 Q191.6875,342.0469 193.0313,342.0469 Q193.6563,342.0469 194.25,341.7813 Q194.8438,341.5 195.4688,340.9219 L195.4688,343.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="61" x="209.5" y="342.1543">StrategyB</text>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="170" y="360"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="97" x="184" y="368.2104">algorithm() : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="165" x2="286" y1="374.8047" y2="374.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L22" target="_top" title="StrategyC" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L22" xlink:show="new" xlink:title="StrategyC" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f7xc2t6yka5ks)" height="60.8047" id="C_0000174795176193483089" style="stroke: #A80036; stroke-width: 1.5;" width="123" x="322" y="322"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L22" target="_top" title="StrategyC" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L22" xlink:show="new" xlink:title="StrategyC" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f6i2fvb33ongn)" height="60.8047" id="C_0000174795176193483089" style="stroke: #A80036; stroke-width: 1.5;" width="123" x="322" y="322"/>
       <ellipse cx="350.5" cy="338" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M353.4688,343.6406 Q352.8906,343.9375 352.25,344.0781 Q351.6094,344.2344 350.9063,344.2344 Q348.4063,344.2344 347.0781,342.5938 Q345.7656,340.9375 345.7656,337.8125 Q345.7656,334.6875 347.0781,333.0313 Q348.4063,331.375 350.9063,331.375 Q351.6094,331.375 352.25,331.5313 Q352.9063,331.6875 353.4688,331.9844 L353.4688,334.7031 Q352.8438,334.125 352.25,333.8594 Q351.6563,333.5781 351.0313,333.5781 Q349.6875,333.5781 349,334.6563 Q348.3125,335.7188 348.3125,337.8125 Q348.3125,339.9063 349,340.9844 Q349.6875,342.0469 351.0313,342.0469 Q351.6563,342.0469 352.25,341.7813 Q352.8438,341.5 353.4688,340.9219 L353.4688,343.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="61" x="367.5" y="342.1543">StrategyC</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="323" x2="444" y1="354" y2="354"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="328" y="360"/>
       <ellipse cx="333" cy="365" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="97" x="342" y="368.2104">algorithm() : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="323" x2="444" y1="374.8047" y2="374.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L27" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L27" xlink:show="new" xlink:title="Context" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f7xc2t6yka5ks)" height="94.4141" id="C_0002038594012979479050" style="stroke: #A80036; stroke-width: 1.5;" width="315" x="68" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L27" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L27" xlink:show="new" xlink:title="Context" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f6i2fvb33ongn)" height="94.4141" id="C_0002038594012979479050" style="stroke: #A80036; stroke-width: 1.5;" width="315" x="68" y="8"/>
       <ellipse cx="197.25" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M200.2188,29.6406 Q199.6406,29.9375 199,30.0781 Q198.3594,30.2344 197.6563,30.2344 Q195.1563,30.2344 193.8281,28.5938 Q192.5156,26.9375 192.5156,23.8125 Q192.5156,20.6875 193.8281,19.0313 Q195.1563,17.375 197.6563,17.375 Q198.3594,17.375 199,17.5313 Q199.6563,17.6875 200.2188,17.9844 L200.2188,20.7031 Q199.5938,20.125 199,19.8594 Q198.4063,19.5781 197.7813,19.5781 Q196.4375,19.5781 195.75,20.6563 Q195.0625,21.7188 195.0625,23.8125 Q195.0625,25.9063 195.75,26.9844 Q196.4375,28.0469 197.7813,28.0469 Q198.4063,28.0469 199,27.7813 Q199.5938,27.5 200.2188,26.9219 L200.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="48" x="217.75" y="28.1543">Context</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="69" x2="382" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="74" y="46"/>
       <ellipse cx="79" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="289" x="88" y="54.2104">Context(std::unique_ptr&lt;Strategy&gt; strategy) : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="74" y="66.8047"/>
       <ellipse cx="79" cy="71.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="73" x="88" y="75.0151">apply() : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="69" x2="382" y1="81.6094" y2="81.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="74" y="87.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="76" y="89.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="228" x="88" y="95.8198">m_strategy : std::unique_ptr&lt;Strategy&gt;</text>
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diff --git a/docs/test_cases/t00023_class_mermaid.svg b/docs/test_cases/t00023_class_mermaid.svg
new file mode 100644
index 00000000..2d2898c6
--- /dev/null
+++ b/docs/test_cases/t00023_class_mermaid.svg
@@ -0,0 +1,237 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 546.5 459" style="max-width: 546.5px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M199.9375,293.27277131782944L179.90625,302.22730943152453C159.875,311.1818475452196,119.8125,329.0909237726098,99.78125,342.21212855297154C79.75,355.3333333333333,79.75,363.6666666666667,79.75,367.8333333333333L79.75,372"/>
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M273.25,322L273.25,326.1666666666667C273.25,330.3333333333333,273.25,338.6666666666667,273.25,347C273.25,355.3333333333333,273.25,363.6666666666667,273.25,367.8333333333333L273.25,372"/>
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id3" d="M346.5625,293.27277131782944L366.59375,302.22730943152453C386.625,311.1818475452196,426.6875,329.0909237726098,446.71875,342.21212855297154C466.75,355.3333333333333,466.75,363.6666666666667,466.75,367.8333333333333L466.75,372"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M273.25,131L273.25,136.66666666666666C273.25,142.33333333333334,273.25,153.66666666666666,273.25,165C273.25,176.33333333333334,273.25,187.66666666666666,273.25,193.33333333333334L273.25,199"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(273.25, 165)" class="edgeLabel">
+          <g transform="translate(-42.234375, -9)" class="label">
+            <foreignObject height="18" width="84.46875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">-m_strategy</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(273.25, 260.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L6">
+          <g title="Strategy" id="classId-C_0001469857696438841976-0" class="node default clickable">
+            <rect height="123" width="146.625" y="-61.5" x="-73.3125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="73.3125" x1="-73.3125" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="73.3125" x1="-73.3125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«abstract»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32.015625, -32)" height="18" width="64.03125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Strategy</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.8125, 14)" height="18" width="131.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+~Strategy() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.8125, 36)" height="18" width="128.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+algorithm() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(79.75, 411.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L12">
+          <g title="StrategyA" id="classId-C_0001245533075819635385-1" class="node default clickable">
+            <rect height="79" width="143.5" y="-39.5" x="-71.75" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="71.75" x1="-71.75" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="71.75" x1="-71.75" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -37.7890625, -32)" height="18" width="75.578125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">StrategyA</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.25, 14)" height="18" width="128.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+algorithm() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(273.25, 411.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L17">
+          <g title="StrategyB" id="classId-C_0000000264986406899645-2" class="node default clickable">
+            <rect height="79" width="143.5" y="-39.5" x="-71.75" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="71.75" x1="-71.75" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="71.75" x1="-71.75" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -37.7890625, -32)" height="18" width="75.578125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">StrategyB</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.25, 14)" height="18" width="128.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+algorithm() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(466.75, 411.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L22">
+          <g title="StrategyC" id="classId-C_0000174795176193483089-3" class="node default clickable">
+            <rect height="79" width="143.5" y="-39.5" x="-71.75" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="71.75" x1="-71.75" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="71.75" x1="-71.75" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -37.7890625, -32)" height="18" width="75.578125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">StrategyC</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.25, 14)" height="18" width="128.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+algorithm() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(273.25, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L27">
+          <g title="Context" id="classId-C_0002038594012979479050-4" class="node default clickable">
+            <rect height="123" width="300.046875" y="-61.5" x="-150.0234375" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="150.0234375" x1="-150.0234375" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="150.0234375" x1="-150.0234375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -29.78125, -54)" height="18" width="59.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Context</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -142.5234375, -20)" height="18" width="281.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_strategy : std::unique_ptr&lt;Strategy&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -142.5234375, 14)" height="18" width="285.046875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+Context(std::unique_ptr strategy) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -142.5234375, 36)" height="18" width="100.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+apply() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00024.md b/docs/test_cases/t00024.md
index 51aa05e7..15793475 100644
--- a/docs/test_cases/t00024.md
+++ b/docs/test_cases/t00024.md
@@ -59,8 +59,10 @@ private:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00024_class](./t00024_class.svg "Proxy pattern")
+## Generated Mermaid diagrams
+![t00024_class](./t00024_class_mermaid.svg "Proxy pattern")
 ## Generated JSON models
 ```json
 {
@@ -449,8 +451,8 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00024_class",
diff --git a/docs/test_cases/t00024_class.svg b/docs/test_cases/t00024_class.svg
index 35606c41..e4a72557 100644
--- a/docs/test_cases/t00024_class.svg
+++ b/docs/test_cases/t00024_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="297px" preserveAspectRatio="none" style="width:542px;height:297px;" version="1.1" viewBox="0 0 542 297" width="542px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1lgq83z401nf3" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fblvjrxkziz3c" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,115 +9,115 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L6" target="_top" title="Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L6" xlink:show="new" xlink:title="Target" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1lgq83z401nf3)" height="94.4141" id="C_0001116408959993110019" style="stroke: #A80036; stroke-width: 1.5;" width="140" x="136.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L6" target="_top" title="Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L6" xlink:show="new" xlink:title="Target" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fblvjrxkziz3c)" height="94.4141" id="C_0001116408959993110019" style="stroke: #A80036; stroke-width: 1.5;" width="140" x="136.5" y="8"/>
       <ellipse cx="181.75" cy="24" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M181.8594,19.3438 L180.7031,24.4219 L183.0313,24.4219 L181.8594,19.3438 Z M180.375,17.1094 L183.3594,17.1094 L186.7188,29.5 L184.2656,29.5 L183.5,26.4375 L180.2188,26.4375 L179.4688,29.5 L177.0313,29.5 L180.375,17.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="41" x="202.25" y="28.1543">Target</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="137.5" x2="275.5" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L10" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L10" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="86" x="156.5" y="87.8198">m2() = 0 : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L16" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L16" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L20" target="_top" title="Target2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L20" xlink:show="new" xlink:title="Target2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L22" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00024/t00024.cc#L22" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L22" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L22" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L23" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L23" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+      <g class="nodes">
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+          <g title="Target" id="classId-C_0001116408959993110019-0" class="node default clickable">
+            <rect height="145" width="131.8125" y="-72.5" x="-65.90625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="65.90625" x1="-65.90625" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="65.90625" x1="-65.90625" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -37.359375, -65)" height="18" width="74.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«abstract»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -23.859375, -43)" height="18" width="47.71875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Target</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -58.40625, 3)" height="18" width="116.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+~Target() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -58.40625, 25)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -58.40625, 47)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(57.9609375, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L14">
+          <g title="Target1" id="classId-C_0000669517069151826610-1" class="node default clickable">
+            <rect height="101" width="99.921875" y="-50.5" x="-49.9609375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -28.3046875, -43)" height="18" width="56.609375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Target1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.4609375, 3)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.4609375, 25)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(207.8828125, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L20">
+          <g title="Target2" id="classId-C_0001210513233906695933-2" class="node default clickable">
+            <rect height="101" width="99.921875" y="-50.5" x="-49.9609375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -28.3046875, -43)" height="18" width="56.609375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Target2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.4609375, 3)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.4609375, 25)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(443.1796875, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L26">
+          <g title="Proxy" id="classId-C_0000594707401639991215-3" class="node default clickable">
+            <rect height="145" width="270.671875" y="-72.5" x="-135.3359375" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="135.3359375" x1="-135.3359375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="135.3359375" x1="-135.3359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -22.234375, -65)" height="18" width="44.46875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Proxy</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, -31)" height="18" width="251.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_target : std::shared_ptr&lt;Target&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, 3)" height="18" width="255.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+Proxy(std::shared_ptr target) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, 25)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, 47)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00025.md b/docs/test_cases/t00025.md
index e9b6dcf2..ae1b5f29 100644
--- a/docs/test_cases/t00025.md
+++ b/docs/test_cases/t00025.md
@@ -57,8 +57,10 @@ public:
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00025_class](./t00025_class.svg "Template proxy pattern")
+## Generated Mermaid diagrams
+![t00025_class](./t00025_class_mermaid.svg "Template proxy pattern")
 ## Generated JSON models
 ```json
 {
@@ -411,7 +413,7 @@ public:
             "line": 33,
             "translation_unit": "../../tests/t00025/t00025.cc"
           },
-          "type": "Proxy<clanguml::t00025::Target1>"
+          "type": "Proxy<Target1>"
         },
         {
           "access": "public",
@@ -423,7 +425,7 @@ public:
             "line": 34,
             "translation_unit": "../../tests/t00025/t00025.cc"
           },
-          "type": "Proxy<clanguml::t00025::Target2>"
+          "type": "Proxy<Target2>"
         }
       ],
       "methods": [],
@@ -440,8 +442,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00025_class",
diff --git a/docs/test_cases/t00025_class.svg b/docs/test_cases/t00025_class.svg
index 0f0d17a5..af0adb76 100644
--- a/docs/test_cases/t00025_class.svg
+++ b/docs/test_cases/t00025_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="386px" preserveAspectRatio="none" style="width:512px;height:386px;" version="1.1" viewBox="0 0 512 386" width="512px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fm45jqip7v50g" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1mlwmrew8jsgw" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,52 +9,52 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L6" target="_top" title="Target1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L6" xlink:show="new" xlink:title="Target1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fm45jqip7v50g)" height="73.6094" id="C_0001573849034571194138" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="6" y="284.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L6" target="_top" title="Target1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L6" xlink:show="new" xlink:title="Target1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1mlwmrew8jsgw)" height="73.6094" id="C_0001573849034571194138" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="6" y="284.5"/>
       <ellipse cx="23.7" cy="300.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M26.6688,306.1406 Q26.0906,306.4375 25.45,306.5781 Q24.8094,306.7344 24.1063,306.7344 Q21.6063,306.7344 20.2781,305.0938 Q18.9656,303.4375 18.9656,300.3125 Q18.9656,297.1875 20.2781,295.5313 Q21.6063,293.875 24.1063,293.875 Q24.8094,293.875 25.45,294.0313 Q26.1063,294.1875 26.6688,294.4844 L26.6688,297.2031 Q26.0438,296.625 25.45,296.3594 Q24.8563,296.0781 24.2313,296.0781 Q22.8875,296.0781 22.2,297.1563 Q21.5125,298.2188 21.5125,300.3125 Q21.5125,302.4063 22.2,303.4844 Q22.8875,304.5469 24.2313,304.5469 Q24.8563,304.5469 25.45,304.2813 Q26.0438,304 26.6688,303.4219 L26.6688,306.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="49" x="38.3" y="304.6543">Target1</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="92" y1="316.5" y2="316.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="322.5"/>
       <ellipse cx="17" cy="327.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="26" y="330.7104">m1() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="335.3047"/>
       <ellipse cx="17" cy="340.3047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="26" y="343.5151">m2() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="92" y1="350.1094" y2="350.1094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L12" target="_top" title="Target2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L12" xlink:show="new" xlink:title="Target2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fm45jqip7v50g)" height="73.6094" id="C_0000751896409461834669" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="414" y="284.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L12" target="_top" title="Target2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L12" xlink:show="new" xlink:title="Target2" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1mlwmrew8jsgw)" height="73.6094" id="C_0000751896409461834669" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="414" y="284.5"/>
       <ellipse cx="431.7" cy="300.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M434.6688,306.1406 Q434.0906,306.4375 433.45,306.5781 Q432.8094,306.7344 432.1063,306.7344 Q429.6063,306.7344 428.2781,305.0938 Q426.9656,303.4375 426.9656,300.3125 Q426.9656,297.1875 428.2781,295.5313 Q429.6063,293.875 432.1063,293.875 Q432.8094,293.875 433.45,294.0313 Q434.1063,294.1875 434.6688,294.4844 L434.6688,297.2031 Q434.0438,296.625 433.45,296.3594 Q432.8563,296.0781 432.2313,296.0781 Q430.8875,296.0781 430.2,297.1563 Q429.5125,298.2188 429.5125,300.3125 Q429.5125,302.4063 430.2,303.4844 Q430.8875,304.5469 432.2313,304.5469 Q432.8563,304.5469 433.45,304.2813 Q434.0438,304 434.6688,303.4219 L434.6688,306.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="49" x="446.3" y="304.6543">Target2</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="415" x2="500" y1="316.5" y2="316.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="420" y="322.5"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L20" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L20" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L25" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L25" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L28" target="_top" title="m_target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L28" xlink:show="new" xlink:title="m_target" xlink:type="simple">
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+        <a transform="translate(300.6796875, 356.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18">
+          <g title="Proxy" id="classId-C_0001483353300536405088-2" class="node default clickable">
+            <rect height="145" width="270.671875" y="-72.5" x="-135.3359375" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="135.3359375" x1="-135.3359375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="135.3359375" x1="-135.3359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.46875, -65)" height="18" width="72.9375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Proxy&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, -31)" height="18" width="217">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_target : std::shared_ptr&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, 3)" height="18" width="255.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+Proxy(std::shared_ptr target) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, 25)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m1() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -127.8359375, 47)" height="18" width="84.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+m2() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(75.3828125, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18">
+          <g title="Proxy" id="classId-C_0001644966842838139424-3" class="node default clickable">
+            <rect height="57" width="134.765625" y="-28.5" x="-67.3828125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="67.3828125" x1="-67.3828125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="67.3828125" x1="-67.3828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -59.8828125, -21)" height="18" width="119.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Proxy&lt;Target1&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(525.9765625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18">
+          <g title="Proxy" id="classId-C_0001190103100236298763-4" class="node default clickable">
+            <rect height="57" width="134.765625" y="-28.5" x="-67.3828125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="67.3828125" x1="-67.3828125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="67.3828125" x1="-67.3828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -59.8828125, -21)" height="18" width="119.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Proxy&lt;Target2&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(300.6796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L31">
+          <g title="ProxyHolder" id="classId-C_0001906317303950647748-5" class="node default clickable">
+            <rect height="101" width="198.65625" y="-50.5" x="-99.328125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="99.328125" x1="-99.328125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="99.328125" x1="-99.328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.5703125, -43)" height="18" width="95.140625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ProxyHolder</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -91.828125, -9)" height="18" width="183.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+proxy1 : Proxy&lt;Target1&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -91.828125, 13)" height="18" width="183.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+proxy2 : Proxy&lt;Target2&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00026.md b/docs/test_cases/t00026.md
index c26438e5..33f19e1a 100644
--- a/docs/test_cases/t00026.md
+++ b/docs/test_cases/t00026.md
@@ -78,8 +78,10 @@ struct StringMemento {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00026_class](./t00026_class.svg "Template memento pattern")
+## Generated Mermaid diagrams
+![t00026_class](./t00026_class_mermaid.svg "Template memento pattern")
 ## Generated JSON models
 ```json
 {
@@ -580,8 +582,8 @@ struct StringMemento {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00026_class",
diff --git a/docs/test_cases/t00026_class.svg b/docs/test_cases/t00026_class.svg
index 8abd603d..f7c9cfb5 100644
--- a/docs/test_cases/t00026_class.svg
+++ b/docs/test_cases/t00026_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="583px" preserveAspectRatio="none" style="width:690px;height:583px;" version="1.1" viewBox="0 0 690 583" width="690px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fyi5x8v5ciw2a" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f5iu5im8s9fuc" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L8" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L8" xlink:show="new" xlink:title="Memento" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fyi5x8v5ciw2a)" height="94.4141" id="C_0001241204213727905390" style="stroke: #A80036; stroke-width: 1.5;" width="162" x="324" y="478"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L8" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L8" xlink:show="new" xlink:title="Memento" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="94.4141" id="C_0001241204213727905390" style="stroke: #A80036; stroke-width: 1.5;" width="162" x="324" y="478"/>
       <ellipse cx="366.45" cy="494" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M369.4188,499.6406 Q368.8406,499.9375 368.2,500.0781 Q367.5594,500.2344 366.8563,500.2344 Q364.3563,500.2344 363.0281,498.5938 Q361.7156,496.9375 361.7156,493.8125 Q361.7156,490.6875 363.0281,489.0313 Q364.3563,487.375 366.8563,487.375 Q367.5594,487.375 368.2,487.5313 Q368.8563,487.6875 369.4188,487.9844 L369.4188,490.7031 Q368.7938,490.125 368.2,489.8594 Q367.6063,489.5781 366.9813,489.5781 Q365.6375,489.5781 364.95,490.6563 Q364.2625,491.7188 364.2625,493.8125 Q364.2625,495.9063 364.95,496.9844 Q365.6375,498.0469 366.9813,498.0469 Q367.6063,498.0469 368.2,497.7813 Q368.7938,497.5 369.4188,496.9219 L369.4188,499.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="58" x="386.55" y="498.1543">Memento</text>
@@ -18,31 +18,31 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="481" y="487.1387">T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="325" x2="485" y1="510" y2="510"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="330" y="516"/>
       <ellipse cx="335" cy="521" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="136" x="344" y="524.2104">Memento(T &amp;&amp; v) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="325" x2="485" y1="530.8047" y2="530.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="330" y="536.8047"/>
       <ellipse cx="335" cy="541.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="92" x="344" y="545.0151">value() const : T</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="325" x2="485" y1="551.6094" y2="551.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="330" y="557.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="332" y="559.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="66" x="344" y="565.8198">m_value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fyi5x8v5ciw2a)" height="132.8281" id="C_0001324770803720816727" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="431.5" y="268"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="132.8281" id="C_0001324770803720816727" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="431.5" y="268"/>
       <ellipse cx="513.25" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M516.2188,289.6406 Q515.6406,289.9375 515,290.0781 Q514.3594,290.2344 513.6563,290.2344 Q511.1563,290.2344 509.8281,288.5938 Q508.5156,286.9375 508.5156,283.8125 Q508.5156,280.6875 509.8281,279.0313 Q511.1563,277.375 513.6563,277.375 Q514.3594,277.375 515,277.5313 Q515.6563,277.6875 516.2188,277.9844 L516.2188,280.7031 Q515.5938,280.125 515,279.8594 Q514.4063,279.5781 513.7813,279.5781 Q512.4375,279.5781 511.75,280.6563 Q511.0625,281.7188 511.0625,283.8125 Q511.0625,285.9063 511.75,286.9844 Q512.4375,288.0469 513.7813,288.0469 Q514.4063,288.0469 515,287.7813 Q515.5938,287.5 516.2188,286.9219 L516.2188,289.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="533.75" y="288.1543">Originator</text>
@@ -50,52 +50,52 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="671.5" y="277.1387">T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="432.5" x2="675.5" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="306"/>
       <ellipse cx="442.5" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="141" x="451.5" y="314.2104">Originator(T &amp;&amp; v) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="432.5" x2="675.5" y1="320.8047" y2="320.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="326.8047"/>
       <ellipse cx="442.5" cy="331.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="208" x="451.5" y="335.0151">load(const Memento&lt;T&gt; &amp; m) : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="339.6094"/>
       <ellipse cx="442.5" cy="344.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="219" x="451.5" y="347.8198">memoize_value() const : Memento&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="352.4141"/>
       <ellipse cx="442.5" cy="357.4141" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="104" x="451.5" y="360.6245">print() const : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
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       <ellipse cx="442.5" cy="370.2188" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="451.5" y="373.4292">set(T &amp;&amp; v) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="432.5" x2="675.5" y1="380.0234" y2="380.0234"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="439.5" y="388.0234"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="66" x="451.5" y="394.2339">m_value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
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       <ellipse cx="160.25" cy="307.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M163.2188,313.1406 Q162.6406,313.4375 162,313.5781 Q161.3594,313.7344 160.6563,313.7344 Q158.1563,313.7344 156.8281,312.0938 Q155.5156,310.4375 155.5156,307.3125 Q155.5156,304.1875 156.8281,302.5313 Q158.1563,300.875 160.6563,300.875 Q161.3594,300.875 162,301.0313 Q162.6563,301.1875 163.2188,301.4844 L163.2188,304.2031 Q162.5938,303.625 162,303.3594 Q161.4063,303.0781 160.7813,303.0781 Q159.4375,303.0781 158.75,304.1563 Q158.0625,305.2188 158.0625,307.3125 Q158.0625,309.4063 158.75,310.4844 Q159.4375,311.5469 160.7813,311.5469 Q161.4063,311.5469 162,311.2813 Q162.5938,311 163.2188,310.4219 L163.2188,313.1406 Z "/>
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@@ -103,30 +103,30 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="395" y1="323.5" y2="323.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="339" x="26" y="337.7104">set_state(const std::string &amp; s, Memento&lt;T&gt; &amp;&amp; m) : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="259" x="26" y="350.5151">state(const std::string &amp; n) : Memento&lt;T&gt; &amp;</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="395" y1="357.1094" y2="357.1094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="363.1094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="365.1094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="364" x="26" y="371.3198">m_mementos : std::unordered_map&lt;std::string,Memento&lt;T&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fyi5x8v5ciw2a)" height="48" id="C_0001708482137721157489" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="239" y="159"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="48" id="C_0001708482137721157489" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="239" y="159"/>
       <ellipse cx="254" cy="175" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M256.9688,180.6406 Q256.3906,180.9375 255.75,181.0781 Q255.1094,181.2344 254.4063,181.2344 Q251.9063,181.2344 250.5781,179.5938 Q249.2656,177.9375 249.2656,174.8125 Q249.2656,171.6875 250.5781,170.0313 Q251.9063,168.375 254.4063,168.375 Q255.1094,168.375 255.75,168.5313 Q256.4063,168.6875 256.9688,168.9844 L256.9688,171.7031 Q256.3438,171.125 255.75,170.8594 Q255.1563,170.5781 254.5313,170.5781 Q253.1875,170.5781 252.5,171.6563 Q251.8125,172.7188 251.8125,174.8125 Q251.8125,176.9063 252.5,177.9844 Q253.1875,179.0469 254.5313,179.0469 Q255.1563,179.0469 255.75,178.7813 Q256.3438,178.5 256.9688,177.9219 L256.9688,180.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="268" y="179.1543">Caretaker</text>
@@ -135,8 +135,8 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="240" x2="398" y1="191" y2="191"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="240" x2="398" y1="199" y2="199"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fyi5x8v5ciw2a)" height="48" id="C_0001014247960805363560" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="454" y="159"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="48" id="C_0001014247960805363560" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="454" y="159"/>
       <ellipse cx="469" cy="175" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M471.9688,180.6406 Q471.3906,180.9375 470.75,181.0781 Q470.1094,181.2344 469.4063,181.2344 Q466.9063,181.2344 465.5781,179.5938 Q464.2656,177.9375 464.2656,174.8125 Q464.2656,171.6875 465.5781,170.0313 Q466.9063,168.375 469.4063,168.375 Q470.1094,168.375 470.75,168.5313 Q471.4063,168.6875 471.9688,168.9844 L471.9688,171.7031 Q471.3438,171.125 470.75,170.8594 Q470.1563,170.5781 469.5313,170.5781 Q468.1875,170.5781 467.5,171.6563 Q466.8125,172.7188 466.8125,174.8125 Q466.8125,176.9063 467.5,177.9844 Q468.1875,179.0469 469.5313,179.0469 Q470.1563,179.0469 470.75,178.7813 Q471.3438,178.5 471.9688,177.9219 L471.9688,180.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="483" y="179.1543">Originator</text>
@@ -145,26 +145,26 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="455" x2="613" y1="191" y2="191"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="455" x2="613" y1="199" y2="199"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L53" target="_top" title="StringMemento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L53" xlink:show="new" xlink:title="StringMemento" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fyi5x8v5ciw2a)" height="73.6094" id="C_0000851750942915129289" style="stroke: #A80036; stroke-width: 1.5;" width="227" x="302.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L53" target="_top" title="StringMemento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L53" xlink:show="new" xlink:title="StringMemento" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="73.6094" id="C_0000851750942915129289" style="stroke: #A80036; stroke-width: 1.5;" width="227" x="302.5" y="8"/>
       <ellipse cx="364.25" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M367.2188,29.6406 Q366.6406,29.9375 366,30.0781 Q365.3594,30.2344 364.6563,30.2344 Q362.1563,30.2344 360.8281,28.5938 Q359.5156,26.9375 359.5156,23.8125 Q359.5156,20.6875 360.8281,19.0313 Q362.1563,17.375 364.6563,17.375 Q365.3594,17.375 366,17.5313 Q366.6563,17.6875 367.2188,17.9844 L367.2188,20.7031 Q366.5938,20.125 366,19.8594 Q365.4063,19.5781 364.7813,19.5781 Q363.4375,19.5781 362.75,20.6563 Q362.0625,21.7188 362.0625,23.8125 Q362.0625,25.9063 362.75,26.9844 Q363.4375,28.0469 364.7813,28.0469 Q365.4063,28.0469 366,27.7813 Q366.5938,27.5 367.2188,26.9219 L367.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="95" x="384.75" y="28.1543">StringMemento</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="303.5" x2="528.5" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="303.5" x2="528.5" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="308.5" y="54"/>
       <ellipse cx="313.5" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="199" x="322.5" y="62.2104">caretaker : Caretaker&lt;std::string&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="308.5" y="66.8047"/>
       <ellipse cx="313.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="201" x="322.5" y="75.0151">originator : Originator&lt;std::string&gt;</text>
     </a>
     <path d="M502.1,401.16 C483.28,424.97 462.34,451.46 444.73,473.73 " fill="none" id="C_0001324770803720816727-&gt;C_0001241204213727905390" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00026_class_mermaid.svg b/docs/test_cases/t00026_class_mermaid.svg
new file mode 100644
index 00000000..90054c70
--- /dev/null
+++ b/docs/test_cases/t00026_class_mermaid.svg
@@ -0,0 +1,310 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 782.984375 672" style="max-width: 782.984px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M135.7734375,473L135.7734375,478.6666666666667C135.7734375,484.3333333333333,135.7734375,495.6666666666667,153.80533854166666,509.76456703705827C171.83723958333334,523.8624674074499,207.90104166666666,540.7249348148998,225.93294270833334,549.1561685186248L243.96484375,557.5874022223497"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M544.265625,440L544.265625,451.1666666666667C544.265625,462.3333333333333,544.265625,484.6666666666667,526.2337239583334,504.26456703705827C508.2018229166667,523.8624674074499,472.1380208333333,540.7249348148998,454.1061197916667,549.1561685186248L436.07421875,557.5874022223497"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M544.265625,234L544.265625,238.16666666666666C544.265625,242.33333333333334,544.265625,250.66666666666666,544.265625,264.5C544.265625,278.3333333333333,544.265625,297.6666666666667,544.265625,307.3333333333333L544.265625,317"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id4" d="M135.7734375,234L135.7734375,238.16666666666666C135.7734375,242.33333333333334,135.7734375,250.66666666666666,135.7734375,259C135.7734375,267.3333333333333,135.7734375,275.6666666666667,135.7734375,279.8333333333333L135.7734375,284"/>
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+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M217.9552977071006,109L204.2583210059172,114.66666666666667C190.56134430473375,120.33333333333333,163.16739090236686,131.66666666666666,149.47041420118344,143C135.7734375,154.33333333333334,135.7734375,165.66666666666666,135.7734375,171.33333333333334L135.7734375,177"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(544.265625, 507)" class="edgeLabel">
+          <g transform="translate(-51.125, -9)" class="label">
+            <foreignObject height="18" width="102.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">-m_mementos</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(544.265625, 143)" class="edgeLabel">
+          <g transform="translate(-38.0234375, -9)" class="label">
+            <foreignObject height="18" width="76.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+caretaker</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(135.7734375, 143)" class="edgeLabel">
+          <g transform="translate(-38.0234375, -9)" class="label">
+            <foreignObject height="18" width="76.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+originator</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(340.01953125, 602.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L8">
+          <g title="Memento" id="classId-C_0001241204213727905390-0" class="node default clickable">
+            <rect height="123" width="192.109375" y="-61.5" x="-96.0546875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="96.0546875" x1="-96.0546875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="96.0546875" x1="-96.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -49.34375, -54)" height="18" width="98.6875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Memento&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -88.5546875, -20)" height="18" width="88.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_value : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -88.5546875, 14)" height="18" width="177.109375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+Memento(T &amp;&amp; v) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -88.5546875, 36)" height="18" width="81.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+value() : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(135.7734375, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21">
+          <g title="Originator" id="classId-C_0001324770803720816727-1" class="node default clickable">
+            <rect height="189" width="255.546875" y="-94.5" x="-127.7734375" class="outer title-state"/>
+            <line y2="-64.5" y1="-64.5" x2="127.7734375" x1="-127.7734375" class="divider"/>
+            <line y2="-26.5" y1="-26.5" x2="127.7734375" x1="-127.7734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -52.8984375, -87)" height="18" width="105.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Originator&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -120.2734375, -53)" height="18" width="88.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_value : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -120.2734375, -19)" height="18" width="180.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+Originator(T &amp;&amp; v) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -120.2734375, 3)" height="18" width="235.21875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+load(const Memento &amp; m) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -120.2734375, 25)" height="18" width="240.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+memoize_value() : Memento&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -120.2734375, 47)" height="18" width="93.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+print() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -120.2734375, 69)" height="18" width="131.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+set(T &amp;&amp; v) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(544.265625, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40">
+          <g title="Caretaker" id="classId-C_0002032715387182792204-2" class="node default clickable">
+            <rect height="123" width="461.4375" y="-61.5" x="-230.71875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="230.71875" x1="-230.71875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="230.71875" x1="-230.71875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.1484375, -54)" height="18" width="102.296875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Caretaker&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -223.21875, -20)" height="18" width="446.4375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-m_mementos : std::unordered_map&lt;std::string,Memento&lt;T&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -223.21875, 14)" height="18" width="386.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+set_state(const std::string &amp; s, Memento &amp;&amp; m) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -223.21875, 36)" height="18" width="318.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+state(const std::string &amp; n) : Memento&lt;T&gt; &amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(544.265625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40">
+          <g title="Caretaker" id="classId-C_0001708482137721157489-3" class="node default clickable">
+            <rect height="57" width="186.625" y="-28.5" x="-93.3125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="93.3125" x1="-93.3125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="93.3125" x1="-93.3125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -85.8125, -21)" height="18" width="171.625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Caretaker&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(135.7734375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21">
+          <g title="Originator" id="classId-C_0001014247960805363560-4" class="node default clickable">
+            <rect height="57" width="190.125" y="-28.5" x="-95.0625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="95.0625" x1="-95.0625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="95.0625" x1="-95.0625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -87.5625, -21)" height="18" width="175.125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Originator&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(340.01953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L53">
+          <g title="StringMemento" id="classId-C_0000851750942915129289-5" class="node default clickable">
+            <rect height="101" width="262.6875" y="-50.5" x="-131.34375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="131.34375" x1="-131.34375" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="131.34375" x1="-131.34375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -58.2265625, -43)" height="18" width="116.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">StringMemento</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -123.84375, -9)" height="18" width="247.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+caretaker : Caretaker&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -123.84375, 13)" height="18" width="247.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+originator : Originator&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00027.md b/docs/test_cases/t00027.md
index 5d72bec2..f7ff0cff 100644
--- a/docs/test_cases/t00027.md
+++ b/docs/test_cases/t00027.md
@@ -75,8 +75,10 @@ struct Window {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00027_class](./t00027_class.svg "Template decorator pattern")
+## Generated Mermaid diagrams
+![t00027_class](./t00027_class_mermaid.svg "Template decorator pattern")
 ## Generated JSON models
 ```json
 {
@@ -708,8 +710,8 @@ struct Window {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00027_class",
diff --git a/docs/test_cases/t00027_class.svg b/docs/test_cases/t00027_class.svg
index f47e5821..3edd483c 100644
--- a/docs/test_cases/t00027_class.svg
+++ b/docs/test_cases/t00027_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="398px" preserveAspectRatio="none" style="width:1289px;height:398px;" version="1.1" viewBox="0 0 1289 398" width="1289px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1w59mujv16djr" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fchh7la4w7vor" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,39 +9,39 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L8" target="_top" title="Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L8" xlink:show="new" xlink:title="Shape" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1w59mujv16djr)" height="81.6094" id="C_0001593092483959332221" style="stroke: #A80036; stroke-width: 1.5;" width="230" x="310.5" y="184"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L8" target="_top" title="Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L8" xlink:show="new" xlink:title="Shape" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fchh7la4w7vor)" height="81.6094" id="C_0001593092483959332221" style="stroke: #A80036; stroke-width: 1.5;" width="230" x="310.5" y="184"/>
       <ellipse cx="401.25" cy="200" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M401.3594,195.3438 L400.2031,200.4219 L402.5313,200.4219 L401.3594,195.3438 Z M399.875,193.1094 L402.8594,193.1094 L406.2188,205.5 L403.7656,205.5 L403,202.4375 L399.7188,202.4375 L398.9688,205.5 L396.5313,205.5 L399.875,193.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="40" x="421.75" y="204.1543">Shape</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="311.5" x2="539.5" y1="216" y2="216"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="316.5" y="222"/>
       <ellipse cx="321.5" cy="227" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L10" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L10" xlink:show="new" xlink:title="display" xlink:type="simple">
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       <ellipse cx="321.5" cy="247.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L10" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L10" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L10" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L10" xlink:show="new" xlink:title="display" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="108" x="330.5" y="251.0151">display() = 0 : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L14" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L14" xlink:show="new" xlink:title="Line" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1w59mujv16djr)" height="48" id="C_0001568932879061562228" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="764" y="33.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L14" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L14" xlink:show="new" xlink:title="Line" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fchh7la4w7vor)" height="48" id="C_0001568932879061562228" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="764" y="33.5"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="25" x="793" y="53.6543">Line</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="765" x2="820" y1="65.5" y2="65.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="765" x2="820" y1="73.5" y2="73.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L15" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L15" xlink:show="new" xlink:title="Line" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1w59mujv16djr)" height="60.8047" id="C_0000142374082478337852" style="stroke: #A80036; stroke-width: 1.5;" width="109" x="150" y="327"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L15" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L15" xlink:show="new" xlink:title="Line" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fchh7la4w7vor)" height="60.8047" id="C_0000142374082478337852" style="stroke: #A80036; stroke-width: 1.5;" width="109" x="150" y="327"/>
       <ellipse cx="169.05" cy="343" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M172.0188,348.6406 Q171.4406,348.9375 170.8,349.0781 Q170.1594,349.2344 169.4563,349.2344 Q166.9563,349.2344 165.6281,347.5938 Q164.3156,345.9375 164.3156,342.8125 Q164.3156,339.6875 165.6281,338.0313 Q166.9563,336.375 169.4563,336.375 Q170.1594,336.375 170.8,336.5313 Q171.4563,336.6875 172.0188,336.9844 L172.0188,339.7031 Q171.3938,339.125 170.8,338.8594 Q170.2063,338.5781 169.5813,338.5781 Q168.2375,338.5781 167.55,339.6563 Q166.8625,340.7188 166.8625,342.8125 Q166.8625,344.9063 167.55,345.9844 Q168.2375,347.0469 169.5813,347.0469 Q170.2063,347.0469 170.8,346.7813 Q171.3938,346.5 172.0188,345.9219 L172.0188,348.6406 Z "/>
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@@ -49,24 +49,24 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="39" x="222" y="336.1387">T&lt;&gt;...</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="83" x="170" y="373.2104">display() : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="151" x2="258" y1="379.8047" y2="379.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L24" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L24" xlink:show="new" xlink:title="Text" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L24" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L24" xlink:show="new" xlink:title="Text" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fchh7la4w7vor)" height="48" id="C_0001833467466291294724" style="stroke: #A80036; stroke-width: 1.5;" width="58" x="943.5" y="33.5"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="944.5" x2="1000.5" y1="73.5" y2="73.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L25" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L25" xlink:show="new" xlink:title="Text" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L25" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L25" xlink:show="new" xlink:title="Text" xlink:type="simple">
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       <path d="M613.5688,348.6406 Q612.9906,348.9375 612.35,349.0781 Q611.7094,349.2344 611.0063,349.2344 Q608.5063,349.2344 607.1781,347.5938 Q605.8656,345.9375 605.8656,342.8125 Q605.8656,339.6875 607.1781,338.0313 Q608.5063,336.375 611.0063,336.375 Q611.7094,336.375 612.35,336.5313 Q613.0063,336.6875 613.5688,336.9844 L613.5688,339.7031 Q612.9438,339.125 612.35,338.8594 Q611.7563,338.5781 611.1313,338.5781 Q609.7875,338.5781 609.1,339.6563 Q608.4125,340.7188 608.4125,342.8125 Q608.4125,344.9063 609.1,345.9844 Q609.7875,347.0469 611.1313,347.0469 Q611.7563,347.0469 612.35,346.7813 Q612.9438,346.5 613.5688,345.9219 L613.5688,348.6406 Z "/>
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@@ -74,31 +74,31 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L27" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L27" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L27" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L27" xlink:show="new" xlink:title="display" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L27" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L27" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L27" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L27" xlink:show="new" xlink:title="display" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L34" target="_top" title="ShapeDecorator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00027/t00027.cc#L34" xlink:show="new" xlink:title="ShapeDecorator" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L34" target="_top" title="ShapeDecorator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L34" xlink:show="new" xlink:title="ShapeDecorator" xlink:type="simple">
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+            <rect height="57" width="164.953125" y="-28.5" x="-82.4765625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="82.4765625" x1="-82.4765625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="82.4765625" x1="-82.4765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.9765625, -21)" height="18" width="149.953125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Line&lt;Color,Weight&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(815.4296875, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L15">
+          <g title="Line" id="classId-C_0000675132943535054947-9" class="node default clickable">
+            <rect height="57" width="108.359375" y="-28.5" x="-54.1796875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="54.1796875" x1="-54.1796875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="54.1796875" x1="-54.1796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.6796875, -21)" height="18" width="93.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Line&lt;Color&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1001.4921875, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L25">
+          <g title="Text" id="classId-C_0001678874302644303776-10" class="node default clickable">
+            <rect height="57" width="163.765625" y="-28.5" x="-81.8828125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="81.8828125" x1="-81.8828125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="81.8828125" x1="-81.8828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.3828125, -21)" height="18" width="148.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Text&lt;Color,Weight&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1186.9609375, 282.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L25">
+          <g title="Text" id="classId-C_0001887786688778664182-11" class="node default clickable">
+            <rect height="57" width="107.171875" y="-28.5" x="-53.5859375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="53.5859375" x1="-53.5859375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="53.5859375" x1="-53.5859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.0859375, -21)" height="18" width="92.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Text&lt;Color&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(908.4609375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L48">
+          <g title="Window" id="classId-C_0001373544984027721472-12" class="node default clickable">
+            <rect height="145" width="224.171875" y="-72.5" x="-112.0859375" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="112.0859375" x1="-112.0859375" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="112.0859375" x1="-112.0859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -30.5859375, -65)" height="18" width="61.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Window</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -104.5859375, -31)" height="18" width="209.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+border : Line&lt;Color,Weight&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -104.5859375, -9)" height="18" width="186.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+description : Text&lt;Color&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -104.5859375, 13)" height="18" width="156.984375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+divider : Line&lt;Color&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -104.5859375, 35)" height="18" width="186.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+title : Text&lt;Color,Weight&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00028.md b/docs/test_cases/t00028.md
index e5485b47..79959c91 100644
--- a/docs/test_cases/t00028.md
+++ b/docs/test_cases/t00028.md
@@ -84,8 +84,10 @@ class R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00028_class](./t00028_class.svg "PlantUML note decorator test case")
+## Generated Mermaid diagrams
+![t00028_class](./t00028_class_mermaid.svg "PlantUML note decorator test case")
 ## Generated JSON models
 ```json
 {
@@ -347,7 +349,7 @@ class R {
             "line": 43,
             "translation_unit": "../../tests/t00028/t00028.cc"
           },
-          "type": "clanguml::t00028::A"
+          "type": "A"
         },
         {
           "access": "private",
@@ -363,7 +365,7 @@ class R {
             "line": 46,
             "translation_unit": "../../tests/t00028/t00028.cc"
           },
-          "type": "clanguml::t00028::B *"
+          "type": "B *"
         },
         {
           "access": "private",
@@ -375,7 +377,7 @@ class R {
             "line": 48,
             "translation_unit": "../../tests/t00028/t00028.cc"
           },
-          "type": "clanguml::t00028::C &"
+          "type": "C &"
         },
         {
           "access": "private",
@@ -411,7 +413,7 @@ class R {
             "line": 54,
             "translation_unit": "../../tests/t00028/t00028.cc"
           },
-          "type": "clanguml::t00028::G **"
+          "type": "G **"
         }
       ],
       "methods": [
@@ -434,7 +436,7 @@ class R {
           "parameters": [
             {
               "name": "c",
-              "type": "clanguml::t00028::C &"
+              "type": "C &"
             }
           ],
           "source_location": {
@@ -459,8 +461,8 @@ class R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00028_class",
diff --git a/docs/test_cases/t00028_class.svg b/docs/test_cases/t00028_class.svg
index 2516af12..d276803a 100644
--- a/docs/test_cases/t00028_class.svg
+++ b/docs/test_cases/t00028_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="410px" preserveAspectRatio="none" style="width:1066px;height:410px;" version="1.1" viewBox="0 0 1066 410" width="1066px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f16b2hh5a0b20n" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fwans96kg9hp0" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,54 +9,54 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L8" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L8" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f16b2hh5a0b20n)" height="48" id="C_0001519850480962783588" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="63.5" y="226.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L8" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L8" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fwans96kg9hp0)" height="48" id="C_0001519850480962783588" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="63.5" y="226.5"/>
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       <path d="M81.4688,248.1406 Q80.8906,248.4375 80.25,248.5781 Q79.6094,248.7344 78.9063,248.7344 Q76.4063,248.7344 75.0781,247.0938 Q73.7656,245.4375 73.7656,242.3125 Q73.7656,239.1875 75.0781,237.5313 Q76.4063,235.875 78.9063,235.875 Q79.6094,235.875 80.25,236.0313 Q80.9063,236.1875 81.4688,236.4844 L81.4688,239.2031 Q80.8438,238.625 80.25,238.3594 Q79.6563,238.0781 79.0313,238.0781 Q77.6875,238.0781 77,239.1563 Q76.3125,240.2188 76.3125,242.3125 Q76.3125,244.4063 77,245.4844 Q77.6875,246.5469 79.0313,246.5469 Q79.6563,246.5469 80.25,246.2813 Q80.8438,246 81.4688,245.4219 L81.4688,248.1406 Z "/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="64.5" x2="102.5" y1="266.5" y2="266.5"/>
     </a>
-    <path d="M6,64.5 L6,89.6328 A0,0 0 0 0 6,89.6328 L55.25,89.6328 L80,226.42 L63.25,89.6328 L109,89.6328 A0,0 0 0 0 109,89.6328 L109,74.5 L99,64.5 L6,64.5 A0,0 0 0 0 6,64.5 " fill="#FBFB77" filter="url(#f16b2hh5a0b20n)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M6,64.5 L6,89.6328 A0,0 0 0 0 6,89.6328 L55.25,89.6328 L80,226.42 L63.25,89.6328 L109,89.6328 A0,0 0 0 0 109,89.6328 L109,74.5 L99,64.5 L6,64.5 A0,0 0 0 0 6,64.5 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="82" x="12" y="81.5669">A class note.</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L11" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L11" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="708.5" x2="746.5" y1="266.5" y2="266.5"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L16" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L16" xlink:show="new" xlink:title="C" xlink:type="simple">
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       <path d="M498.2188,29.6406 Q497.6406,29.9375 497,30.0781 Q496.3594,30.2344 495.6563,30.2344 Q493.1563,30.2344 491.8281,28.5938 Q490.5156,26.9375 490.5156,23.8125 Q490.5156,20.6875 491.8281,19.0313 Q493.1563,17.375 495.6563,17.375 Q496.3594,17.375 497,17.5313 Q497.6563,17.6875 498.2188,17.9844 L498.2188,20.7031 Q497.5938,20.125 497,19.8594 Q496.4063,19.5781 495.7813,19.5781 Q494.4375,19.5781 493.75,20.6563 Q493.0625,21.7188 493.0625,23.8125 Q493.0625,25.9063 493.75,26.9844 Q494.4375,28.0469 495.7813,28.0469 Q496.4063,28.0469 497,27.7813 Q497.5938,27.5 498.2188,26.9219 L498.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="515.75" y="28.1543">R</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L37" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L37" xlink:show="new" xlink:title="R" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L37" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L37" xlink:show="new" xlink:title="R" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="46"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L37" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L37" xlink:show="new" xlink:title="R" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L37" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L37" xlink:show="new" xlink:title="R" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="82" x="397.5" y="54.2104">R(C &amp; c) : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="378.5" x2="628.5" y1="60.8047" y2="60.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="66.8047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="68.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="397.5" y="75.0151">aaa : A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="79.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="81.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="397.5" y="87.8198">bbb : B *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="92.4141"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="94.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="52" x="397.5" y="100.6245">ccc : C &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="105.2188"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="107.2188"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="226" x="397.5" y="113.4292">ddd : std::vector&lt;std::shared_ptr&lt;D&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="118.0234"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="120.0234"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="397.5" y="126.2339">eee : E&lt;int&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="130.8281"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="132.8281"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="58" x="397.5" y="139.0386">ggg : G **</text>
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-    <path d="M664.5,64.5 L664.5,73 L629.79,77 L664.5,81 L664.5,89.6328 A0,0 0 0 0 664.5,89.6328 L766.5,89.6328 A0,0 0 0 0 766.5,89.6328 L766.5,74.5 L756.5,64.5 L664.5,64.5 A0,0 0 0 0 664.5,64.5 " fill="#FBFB77" filter="url(#f16b2hh5a0b20n)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M664.5,64.5 L664.5,73 L629.79,77 L664.5,81 L664.5,89.6328 A0,0 0 0 0 664.5,89.6328 L766.5,89.6328 A0,0 0 0 0 766.5,89.6328 L766.5,74.5 L756.5,64.5 L664.5,64.5 A0,0 0 0 0 664.5,64.5 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M756.5,64.5 L756.5,74.5 L766.5,74.5 L756.5,64.5 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="81" x="670.5" y="81.5669">R class note.</text>
-    <path d="M144.5,42 L144.5,67.1328 A0,0 0 0 0 144.5,67.1328 L342.5,67.1328 A0,0 0 0 0 342.5,67.1328 L342.5,60 L381.5,71.207 L342.5,52 L342.5,52 L332.5,42 L144.5,42 A0,0 0 0 0 144.5,42 " fill="#FBFB77" filter="url(#f16b2hh5a0b20n)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M144.5,42 L144.5,67.1328 A0,0 0 0 0 144.5,67.1328 L342.5,67.1328 A0,0 0 0 0 342.5,67.1328 L342.5,60 L381.5,71.207 L342.5,52 L342.5,52 L332.5,42 L144.5,42 A0,0 0 0 0 144.5,42 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M332.5,42 L332.5,52 L342.5,52 L332.5,42 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="177" x="150.5" y="59.0669">R contains an instance of A.</text>
-    <path d="M144.5,77.1328 L144.5,102.2656 A0,0 0 0 0 144.5,102.2656 L263.5,102.2656 A0,0 0 0 0 263.5,102.2656 L263.5,95.1328 L381.5,96.8164 L263.5,87.1328 L263.5,87.1328 L253.5,77.1328 L144.5,77.1328 A0,0 0 0 0 144.5,77.1328 " fill="#FBFB77" filter="url(#f16b2hh5a0b20n)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M144.5,77.1328 L144.5,102.2656 A0,0 0 0 0 144.5,102.2656 L263.5,102.2656 A0,0 0 0 0 263.5,102.2656 L263.5,95.1328 L381.5,96.8164 L263.5,87.1328 L263.5,87.1328 L253.5,77.1328 L144.5,77.1328 A0,0 0 0 0 144.5,77.1328 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M253.5,77.1328 L253.5,87.1328 L263.5,87.1328 L253.5,77.1328 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="98" x="150.5" y="94.1997">Reference to C.</text>
     <path d="M514.76,274.62 C521.16,287.75 529.42,304.71 537.16,320.59 " fill="none" id="C_0001949673179441298667-&gt;C_0001014136565447389473" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00028_class_mermaid.svg b/docs/test_cases/t00028_class_mermaid.svg
new file mode 100644
index 00000000..d5b762aa
--- /dev/null
+++ b/docs/test_cases/t00028_class_mermaid.svg
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+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1254.8671875, 516.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L25">
+          <g title="E" id="classId-C_0001014136565447389473-4" class="node default clickable">
+            <rect height="79" width="88.5" y="-39.5" x="-44.25" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="44.25" x1="-44.25" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="44.25" x1="-44.25" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -19.5703125, -32)" height="18" width="39.140625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.75, 2)" height="18" width="73.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-param : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1030.6953125, 398.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L30">
+          <g title="G" id="classId-C_0000764713728396057122-5" class="node default clickable">
+            <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.2265625, -21)" height="18" width="12.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(69.7578125, 196.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L33">
+          <g title="F" id="classId-C_0000589227897266388677-6" class="node default clickable">
+            <rect height="145" width="123.515625" y="-72.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -43)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="26.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">one</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="24.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">two</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="36.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">three</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1348.796875, 398.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L25">
+          <g title="E" id="classId-C_0001949673179441298667-7" class="node default clickable">
+            <rect height="57" width="63.90625" y="-28.5" x="-31.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="31.953125" x1="-31.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="31.953125" x1="-31.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.453125, -21)" height="18" width="48.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(796.2421875, 196.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L36">
+          <g title="R" id="classId-C_0001189142882239313116-8" class="node default clickable">
+            <rect height="211" width="289.828125" y="-105.5" x="-144.9140625" class="outer title-state"/>
+            <line y2="-75.5" y1="-75.5" x2="144.9140625" x1="-144.9140625" class="divider"/>
+            <line y2="72.5" y1="72.5" x2="144.9140625" x1="-144.9140625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -98)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, -64)" height="18" width="55.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-aaa : A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, -42)" height="18" width="56.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">-bbb : B </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, -20)" height="18" width="69.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-ccc : C &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, 2)" height="18" width="274.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-ddd : std::vector&lt;std::shared_ptr&lt;D&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, 24)" height="18" width="91.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-eee : E&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, 46)" height="18" width="68.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">-ggg : G *</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -137.4140625, 80)" height="18" width="109.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-R(C &amp; c) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <g transform="translate(234.375, 196.5)" id="note0" class="node undefined">
+          <rect height="33" width="105.71875" y="-16.5" x="-52.859375" ry="0" rx="0"/>
+          <g transform="translate(-45.359375, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="90.71875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">A class note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(390.5390625, 196.5)" id="note1" class="node undefined">
+          <rect height="33" width="106.609375" y="-16.5" x="-53.3046875" ry="0" rx="0"/>
+          <g transform="translate(-45.8046875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="91.609375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">B class note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(547.5859375, 196.5)" id="note2" class="node undefined">
+          <rect height="33" width="107.484375" y="-16.5" x="-53.7421875" ry="0" rx="0"/>
+          <g transform="translate(-46.2421875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="92.484375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">C class note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1016.8828125, 196.5)" id="note3" class="node undefined">
+          <rect height="69" width="51.453125" y="-34.5" x="-25.7265625" ry="0" rx="0"/>
+          <g transform="translate(-18.2265625, -27)" style="" class="label">
+            <rect/>
+            <foreignObject height="54" width="36.453125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">D<br/>class<br/>note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1180.6328125, 398.5)" id="note4" class="node undefined">
+          <rect height="33" width="172.421875" y="-16.5" x="-86.2109375" ry="0" rx="0"/>
+          <g transform="translate(-78.7109375, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="157.421875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">E template class note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(69.7578125, 24.5)" id="note5" class="node undefined">
+          <rect height="33" width="109.28125" y="-16.5" x="-54.640625" ry="0" rx="0"/>
+          <g transform="translate(-47.140625, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="94.28125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">F enum note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1006.65625, 24.5)" id="note6" class="node undefined">
+          <rect height="33" width="107.484375" y="-16.5" x="-53.7421875" ry="0" rx="0"/>
+          <g transform="translate(-46.2421875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="92.484375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">R class note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(538.65625, 24.5)" id="note7" class="node undefined">
+          <rect height="33" width="213.34375" y="-16.5" x="-106.671875" ry="0" rx="0"/>
+          <g transform="translate(-99.171875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="198.34375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">R contains an instance of A.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00029.md b/docs/test_cases/t00029.md
index 880fa983..f65247bf 100644
--- a/docs/test_cases/t00029.md
+++ b/docs/test_cases/t00029.md
@@ -67,8 +67,10 @@ struct R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00029_class](./t00029_class.svg "PlantUML skip decorator test case")
+## Generated Mermaid diagrams
+![t00029_class](./t00029_class_mermaid.svg "PlantUML skip decorator test case")
 ## Generated JSON models
 ```json
 {
@@ -265,7 +267,7 @@ struct R {
             "line": 35,
             "translation_unit": "../../tests/t00029/t00029.cc"
           },
-          "type": "clanguml::t00029::G1"
+          "type": "G1"
         },
         {
           "access": "public",
@@ -281,7 +283,7 @@ struct R {
             "line": 41,
             "translation_unit": "../../tests/t00029/t00029.cc"
           },
-          "type": "clanguml::t00029::G3 &"
+          "type": "G3 &"
         },
         {
           "access": "public",
@@ -310,8 +312,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00029_class",
diff --git a/docs/test_cases/t00029_class.svg b/docs/test_cases/t00029_class.svg
index 2b962eaf..2ab0a3da 100644
--- a/docs/test_cases/t00029_class.svg
+++ b/docs/test_cases/t00029_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="230px" preserveAspectRatio="none" style="width:464px;height:230px;" version="1.1" viewBox="0 0 464 230" width="464px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fimy997fog3ms" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fvvbo9f210atk" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,16 +9,16 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fimy997fog3ms)" height="48" id="C_0001970994826766369014" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="10.5" y="27"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fvvbo9f210atk)" height="48" id="C_0001970994826766369014" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="10.5" y="27"/>
       <ellipse cx="25.5" cy="43" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M28.4688,48.6406 Q27.8906,48.9375 27.25,49.0781 Q26.6094,49.2344 25.9063,49.2344 Q23.4063,49.2344 22.0781,47.5938 Q20.7656,45.9375 20.7656,42.8125 Q20.7656,39.6875 22.0781,38.0313 Q23.4063,36.375 25.9063,36.375 Q26.6094,36.375 27.25,36.5313 Q27.9063,36.6875 28.4688,36.9844 L28.4688,39.7031 Q27.8438,39.125 27.25,38.8594 Q26.6563,38.5781 26.0313,38.5781 Q24.6875,38.5781 24,39.6563 Q23.3125,40.7188 23.3125,42.8125 Q23.3125,44.9063 24,45.9844 Q24.6875,47.0469 26.0313,47.0469 Q26.6563,47.0469 27.25,46.7813 Q27.8438,46.5 28.4688,45.9219 L28.4688,48.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="39.5" y="47.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="11.5" x2="49.5" y1="59" y2="59"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="11.5" x2="49.5" y1="67" y2="67"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L12" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L12" xlink:show="new" xlink:title="C" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fimy997fog3ms)" height="60.8047" id="C_0000543766389270348470" style="stroke: #A80036; stroke-width: 1.5;" width="82" x="85.5" y="20.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L12" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L12" xlink:show="new" xlink:title="C" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L41" target="_top" title="g3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L41" xlink:show="new" xlink:title="g3" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L41" target="_top" title="g3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L41" xlink:show="new" xlink:title="g3" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="285.5" y="66.8047"/>
       <ellipse cx="290.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L41" target="_top" title="g3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L41" xlink:show="new" xlink:title="g3" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L41" target="_top" title="g3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L41" xlink:show="new" xlink:title="g3" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="56" x="299.5" y="75.0151">g3 : G3 &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L43" target="_top" title="g4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L43" xlink:show="new" xlink:title="g4" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L43" target="_top" title="g4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L43" xlink:show="new" xlink:title="g4" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="285.5" y="79.6094"/>
       <ellipse cx="290.5" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L43" target="_top" title="g4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00029/t00029.cc#L43" xlink:show="new" xlink:title="g4" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L43" target="_top" title="g4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L43" xlink:show="new" xlink:title="g4" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="148" x="299.5" y="87.8198">g4 : std::shared_ptr&lt;G4&gt;</text>
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new file mode 100644
index 00000000..27cfdc73
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+++ b/docs/test_cases/t00029_class_mermaid.svg
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 779.5 286" style="max-width: 779.5px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
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+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M645.4525748239437,142L642.4123019366198,149.5C639.3720290492957,157,633.2914832746479,172,630.251210387324,185.16666666666666C627.2109375,198.33333333333334,627.2109375,209.66666666666666,627.2109375,215.33333333333334L627.2109375,221"/>
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+      <g class="edgeLabels">
+        <g transform="translate(627.2109375, 187)" class="edgeLabel">
+          <g transform="translate(-13.5703125, -9)" class="label">
+            <foreignObject height="18" width="27.140625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+g1</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(713.5546875, 187)" class="edgeLabel">
+          <g transform="translate(-13.5703125, -9)" class="label">
+            <foreignObject height="18" width="27.140625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+g4</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(21.28125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L7">
+          <g title="A" id="classId-C_0001970994826766369014-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(128.8125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L12">
+          <g title="C" id="classId-C_0000543766389270348470-1" class="node default clickable">
+            <rect height="79" width="88.5" y="-39.5" x="-44.25" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="44.25" x1="-44.25" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="44.25" x1="-44.25" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.75, 2)" height="18" width="73.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-param : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(284.8203125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L21">
+          <g title="E" id="classId-C_0001936873082456592219-2" class="node default clickable">
+            <rect height="145" width="123.515625" y="-72.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -43)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="26.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">one</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="24.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">two</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="36.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">three</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(627.2109375, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L26">
+          <g title="G1" id="classId-C_0001980718063838190763-3" class="node default clickable">
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+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -10.671875, -21)" height="18" width="21.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G1</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(414.75, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L28">
+          <g title="G2" id="classId-C_0002204627213593766591-4" class="node default clickable">
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+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -10.671875, -21)" height="18" width="21.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G2</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(501.09375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L30">
+          <g title="G3" id="classId-C_0000767180516665070631-5" class="node default clickable">
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+            <line y2="1.5" y1="1.5" x2="18.171875" x1="-18.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="18.171875" x1="-18.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -10.671875, -21)" height="18" width="21.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G3</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(713.5546875, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L32">
+          <g title="G4" id="classId-C_0000715074622924270214-6" class="node default clickable">
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -10.671875, -21)" height="18" width="21.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G4</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(670.3828125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00029/t00029.cc#L34">
+          <g title="R" id="classId-C_0000348749731659902910-7" class="node default clickable">
+            <rect height="123" width="202.234375" y="-61.5" x="-101.1171875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="101.1171875" x1="-101.1171875" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="101.1171875" x1="-101.1171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -54)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.6171875, -20)" height="18" width="61.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+g1 : G1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.6171875, 2)" height="18" width="76.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+g3 : G3 &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -93.6171875, 24)" height="18" width="187.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+g4 : std::shared_ptr&lt;G4&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00030.md b/docs/test_cases/t00030.md
index 58e57173..9978f9ca 100644
--- a/docs/test_cases/t00030.md
+++ b/docs/test_cases/t00030.md
@@ -55,8 +55,10 @@ struct R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00030_class](./t00030_class.svg "PlantUML relationship decorators test case")
+## Generated Mermaid diagrams
+![t00030_class](./t00030_class_mermaid.svg "PlantUML relationship decorators test case")
 ## Generated JSON models
 ```json
 {
@@ -196,7 +198,7 @@ struct R {
             "line": 19,
             "translation_unit": "../../tests/t00030/t00030.cc"
           },
-          "type": "clanguml::t00030::A"
+          "type": "A"
         },
         {
           "access": "public",
@@ -244,7 +246,7 @@ struct R {
             "line": 28,
             "translation_unit": "../../tests/t00030/t00030.cc"
           },
-          "type": "clanguml::t00030::D"
+          "type": "D"
         },
         {
           "access": "public",
@@ -260,7 +262,7 @@ struct R {
             "line": 31,
             "translation_unit": "../../tests/t00030/t00030.cc"
           },
-          "type": "clanguml::t00030::E *"
+          "type": "E *"
         }
       ],
       "methods": [],
@@ -277,8 +279,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00030_class",
diff --git a/docs/test_cases/t00030_class.svg b/docs/test_cases/t00030_class.svg
index bb2a5012..c453f91a 100644
--- a/docs/test_cases/t00030_class.svg
+++ b/docs/test_cases/t00030_class.svg
@@ -1,6 +1,6 @@
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   <defs>
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+    <filter height="300%" id="fixpz1f5a6lpc" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,87 +9,87 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="54"/>
       <ellipse cx="120" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="129" y="62.2104">aaa : A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="66.8047"/>
       <ellipse cx="120" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="120" x="129" y="75.0151">bbb : std::vector&lt;B&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="79.6094"/>
       <ellipse cx="120" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="117" x="129" y="87.8198">ccc : std::vector&lt;C&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="92.4141"/>
       <ellipse cx="120" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="41" x="129" y="100.6245">ddd : D</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="105.2188"/>
       <ellipse cx="120" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="50" x="129" y="113.4292">eee : E *</text>
     </a>
     <path d="M111.59,120.19 C100.65,129.74 89.75,139.87 80,150 C67.26,163.23 54.64,179.38 44.8,192.83 " fill="none" id="C_0000263468735940481091-&gt;C_0000064769484767514424" style="stroke: #A80036; stroke-width: 1.0;"/>
diff --git a/docs/test_cases/t00030_class_mermaid.svg b/docs/test_cases/t00030_class_mermaid.svg
new file mode 100644
index 00000000..cb269976
--- /dev/null
+++ b/docs/test_cases/t00030_class_mermaid.svg
@@ -0,0 +1,309 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 358.4279479980469 308" style="max-width: 358.428px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M95.375,155.78329081632654L83.81640625,164.6527423469388C72.2578125,173.52219387755102,49.140625,191.26109693877552,37.58203125,205.79721513605443C26.0234375,220.33333333333334,26.0234375,231.66666666666666,26.0234375,237.33333333333334L26.0234375,243"/>
+        <path marker-start="url(#classDiagram-compositionStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M124.74019281914894,175L121.04781693262412,180.66666666666666C117.3554410460993,186.33333333333334,109.97068927304964,197.66666666666666,106.27831338652481,209C102.5859375,220.33333333333334,102.5859375,231.66666666666666,102.5859375,237.33333333333334L102.5859375,243"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id3" d="M179.1484375,175L179.1484375,180.66666666666666C179.1484375,186.33333333333334,179.1484375,197.66666666666666,179.1484375,209C179.1484375,220.33333333333334,179.1484375,231.66666666666666,179.1484375,237.33333333333334L179.1484375,243"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M233.55668218085106,175L237.2490580673759,180.66666666666666C240.9414339539007,186.33333333333334,248.32618572695037,197.66666666666666,252.01856161347519,209C255.7109375,220.33333333333334,255.7109375,231.66666666666666,255.7109375,237.33333333333334L255.7109375,243"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id5" d="M262.921875,155.9707823773218L274.40625,164.80898531443484C285.890625,173.64718825154787,308.859375,191.32359412577395,320.34375,205.82846372955365C331.828125,220.33333333333334,331.828125,231.66666666666666,331.828125,237.33333333333334L331.828125,243"/>
+      </g>
+      <g class="edgeLabels">
+        <g transform="translate(26.0234375, 209)" class="edgeLabel">
+          <g transform="translate(-18.0234375, -9)" class="label">
+            <foreignObject height="18" width="36.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+aaa</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(102.5859375, 209)" class="edgeLabel">
+          <g transform="translate(-18.0234375, -9)" class="label">
+            <foreignObject height="18" width="36.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+bbb</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(102.61897233433264, 181.47314485100895)" class="edgeTerminals">
+          <g transform="translate(0, 0)" class="inner">
+            <foreignObject style="width: 36px; height: 12px;">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">0..1</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(112.85706003335923, 220.81611325920693)" class="edgeTerminals">
+          <g transform="translate(0, 0)" class="inner"/>
+          <foreignObject style="width: 36px; height: 12px;">
+            <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+              <span class="edgeLabel">1..*</span>
+            </div>
+          </foreignObject>
+        </g>
+        <g transform="translate(179.1484375, 209)" class="edgeLabel">
+          <g transform="translate(-16.671875, -9)" class="label">
+            <foreignObject height="18" width="33.34375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+ccc</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(164.1484375, 192.5)" class="edgeTerminals">
+          <g transform="translate(0, 0)" class="inner">
+            <foreignObject style="width: 36px; height: 12px;">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">0..1</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(189.1484375, 220.5)" class="edgeTerminals">
+          <g transform="translate(0, 0)" class="inner"/>
+          <foreignObject style="width: 36px; height: 12px;">
+            <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+              <span class="edgeLabel">1..5</span>
+            </div>
+          </foreignObject>
+        </g>
+        <g transform="translate(255.7109375, 209)" class="edgeLabel">
+          <g transform="translate(-18.0234375, -9)" class="label">
+            <foreignObject height="18" width="36.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+ddd</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(265.4361321543585, 220.34605456730625)" class="edgeTerminals">
+          <g transform="translate(0, 0)" class="inner"/>
+          <foreignObject style="width: 9px; height: 12px;">
+            <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+              <span class="edgeLabel">1</span>
+            </div>
+          </foreignObject>
+        </g>
+        <g transform="translate(331.828125, 209)" class="edgeLabel">
+          <g transform="translate(-18.0234375, -9)" class="label">
+            <foreignObject height="18" width="36.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+eee</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(341.42795009741303, 220.35168030193194)" class="edgeTerminals">
+          <g transform="translate(0, 0)" class="inner"/>
+          <foreignObject style="width: 9px; height: 12px;">
+            <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+              <span class="edgeLabel">1</span>
+            </div>
+          </foreignObject>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(26.0234375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L7">
+          <g title="A" id="classId-C_0000064769484767514424-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(102.5859375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L9">
+          <g title="B" id="classId-C_0000156923198106222307-1" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(179.1484375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L11">
+          <g title="C" id="classId-C_0001651557398557662399-2" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(255.7109375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L13">
+          <g title="D" id="classId-C_0001089781072752262158-3" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(331.828125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L15">
+          <g title="E" id="classId-C_0000425964641881054607-4" class="node default clickable">
+            <rect height="57" width="25.671875" y="-28.5" x="-12.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -21)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(179.1484375, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L17">
+          <g title="R" id="classId-C_0000263468735940481091-5" class="node default clickable">
+            <rect height="167" width="167.546875" y="-83.5" x="-83.7734375" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="83.7734375" x1="-83.7734375" class="divider"/>
+            <line y2="72.5" y1="72.5" x2="83.7734375" x1="-83.7734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -76)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, -42)" height="18" width="59.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aaa : A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, -20)" height="18" width="152.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bbb : std::vector&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, 2)" height="18" width="150.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ccc : std::vector&lt;C&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, 24)" height="18" width="60.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ddd : D</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, 46)" height="18" width="60.046875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+eee : E </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00031.md b/docs/test_cases/t00031.md
index 18c5cbab..92883c60 100644
--- a/docs/test_cases/t00031.md
+++ b/docs/test_cases/t00031.md
@@ -59,8 +59,10 @@ struct R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00031_class](./t00031_class.svg "PlantUML style decorator test case")
+## Generated Mermaid diagrams
+![t00031_class](./t00031_class_mermaid.svg "PlantUML style decorator test case")
 ## Generated JSON models
 ```json
 {
@@ -236,7 +238,7 @@ struct R {
             "line": 22,
             "translation_unit": "../../tests/t00031/t00031.cc"
           },
-          "type": "clanguml::t00031::A *"
+          "type": "A *"
         },
         {
           "access": "public",
@@ -284,7 +286,7 @@ struct R {
             "line": 34,
             "translation_unit": "../../tests/t00031/t00031.cc"
           },
-          "type": "clanguml::t00031::D *"
+          "type": "D *"
         }
       ],
       "methods": [
@@ -307,7 +309,7 @@ struct R {
           "parameters": [
             {
               "name": "b",
-              "type": "clanguml::t00031::B"
+              "type": "B"
             }
           ],
           "source_location": {
@@ -332,8 +334,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00031_class",
diff --git a/docs/test_cases/t00031_class.svg b/docs/test_cases/t00031_class.svg
index 6d4f932e..bc60d6a0 100644
--- a/docs/test_cases/t00031_class.svg
+++ b/docs/test_cases/t00031_class.svg
@@ -1,33 +1,33 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="415px" preserveAspectRatio="none" style="width:353px;height:415px;" version="1.1" viewBox="0 0 353 415" width="353px" zoomAndPan="magnify">
   <defs>
-    <linearGradient id="gmo5in2qi5cly0" x1="0%" x2="100%" y1="50%" y2="50%">
+    <linearGradient id="gsg79c1br93qs0" x1="0%" x2="100%" y1="50%" y2="50%">
       <stop offset="0%" stop-color="#90EE90"/>
       <stop offset="100%" stop-color="#FFFF00"/>
     </linearGradient>
-    <filter height="300%" id="fmo5in2qi5cly" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fsg79c1br93qs" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
       <feBlend in="SourceGraphic" in2="blurOut3" mode="normal"/>
     </filter>
-    <linearGradient id="gmo5in2qi5cly1" x1="0%" x2="100%" y1="0%" y2="100%">
+    <linearGradient id="gsg79c1br93qs1" x1="0%" x2="100%" y1="0%" y2="100%">
       <stop offset="0%" stop-color="#0000FF"/>
       <stop offset="100%" stop-color="#FF0000"/>
     </linearGradient>
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L8" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L8" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="url(#gmo5in2qi5cly0)" filter="url(#fmo5in2qi5cly)" height="48" id="C_0000847775539502907247" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="216"/>
-      <rect fill="url(#gmo5in2qi5cly1)" height="32" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="216"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L8" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L8" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="url(#gsg79c1br93qs0)" filter="url(#fsg79c1br93qs)" height="48" id="C_0000847775539502907247" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="216"/>
+      <rect fill="url(#gsg79c1br93qs1)" height="32" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="216"/>
       <ellipse cx="21" cy="232" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,237.6406 Q23.3906,237.9375 22.75,238.0781 Q22.1094,238.2344 21.4063,238.2344 Q18.9063,238.2344 17.5781,236.5938 Q16.2656,234.9375 16.2656,231.8125 Q16.2656,228.6875 17.5781,227.0313 Q18.9063,225.375 21.4063,225.375 Q22.1094,225.375 22.75,225.5313 Q23.4063,225.6875 23.9688,225.9844 L23.9688,228.7031 Q23.3438,228.125 22.75,227.8594 Q22.1563,227.5781 21.5313,227.5781 Q20.1875,227.5781 19.5,228.6563 Q18.8125,229.7188 18.8125,231.8125 Q18.8125,233.9063 19.5,234.9844 Q20.1875,236.0469 21.5313,236.0469 Q22.1563,236.0469 22.75,235.7813 Q23.3438,235.5 23.9688,234.9219 L23.9688,237.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="35" y="236.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="45" y1="248" y2="248"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="45" y1="256" y2="256"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L11" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L11" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L11" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L11" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fsg79c1br93qs)" height="86.4141" id="C_0001441796358326382179" style="stroke: #0000FF; stroke-width: 1.0; stroke-dasharray: 1.0,3.0;" width="42" x="103" y="197"/>
       <ellipse cx="118.9" cy="213" fill="#EB937F" rx="11" ry="11" style="stroke: #0000FF; stroke-width: 1.0;"/>
       <path d="M123.0094,219 L115.2906,219 L115.2906,206.6094 L123.0094,206.6094 L123.0094,208.7656 L117.7438,208.7656 L117.7438,211.4375 L122.5094,211.4375 L122.5094,213.5938 L117.7438,213.5938 L117.7438,216.8438 L123.0094,216.8438 L123.0094,219 Z "/>
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@@ -37,8 +37,8 @@
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L14" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L14" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L14" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L14" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L15" target="_top" title="ttt" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L15" xlink:show="new" xlink:title="ttt" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L15" target="_top" title="ttt" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L15" xlink:show="new" xlink:title="ttt" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L18" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L18" xlink:show="new" xlink:title="D" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L14" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L14" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L20" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L20" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" xlink:show="new" xlink:title="aaa" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" xlink:show="new" xlink:title="aaa" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
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       <ellipse cx="83" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" xlink:show="new" xlink:title="ccc" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" xlink:show="new" xlink:title="ccc" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" xlink:show="new" xlink:title="ddd" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" xlink:show="new" xlink:title="ddd" xlink:type="simple">
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new file mode 100644
index 00000000..1f5a6c06
--- /dev/null
+++ b/docs/test_cases/t00031_class_mermaid.svg
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+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
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+    <defs>
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+    </defs>
+    <defs>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
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+    <defs>
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+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </span>
+              </div>
+            </foreignObject>
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+bbb</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(371.78125, 209)" class="edgeLabel">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+ccc</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(276.1015625, 209)" class="edgeLabel">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+ddd</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(26.0234375, 315.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L8">
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+                </div>
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="26.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">one</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="24.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">three</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
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+            <line y2="28.5" y1="28.5" x2="28.2421875" x1="-28.2421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.7421875, 2)" height="18" width="41.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-ttt : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(276.1015625, 315.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L18">
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(371.78125, 315.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L14">
+          <g title="C" id="classId-C_0000208700529175860645-4" class="node default clickable">
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+            <line y2="1.5" y1="1.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              </foreignObject>
+              <foreignObject transform="translate( -24.8984375, -21)" height="18" width="49.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(185.55859375, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L20">
+          <g title="R" id="classId-C_0000484712092364868032-5" class="node default clickable">
+            <rect height="167" width="167.546875" y="-83.5" x="-83.7734375" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="83.7734375" x1="-83.7734375" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="83.7734375" x1="-83.7734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -76)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, -42)" height="18" width="59.453125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+aaa : A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, -20)" height="18" width="152.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bbb : std::vector&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, 2)" height="18" width="93.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ccc : C&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, 24)" height="18" width="60.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+ddd : D </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.2734375, 58)" height="18" width="131.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+add_b(B b) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00032.md b/docs/test_cases/t00032.md
index ebdec154..39c61b99 100644
--- a/docs/test_cases/t00032.md
+++ b/docs/test_cases/t00032.md
@@ -56,8 +56,10 @@ struct R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00032_class](./t00032_class.svg "Class template with template base classes test case")
+## Generated Mermaid diagrams
+![t00032_class](./t00032_class_mermaid.svg "Class template with template base classes test case")
 ## Generated JSON models
 ```json
 {
@@ -410,7 +412,7 @@ struct R {
             "line": 32,
             "translation_unit": "../../tests/t00032/t00032.cc"
           },
-          "type": "Overload<clanguml::t00032::TBase,int,clanguml::t00032::A,clanguml::t00032::B,clanguml::t00032::C>"
+          "type": "Overload<TBase,int,A,B,C>"
         }
       ],
       "methods": [],
@@ -427,8 +429,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00032_class",
diff --git a/docs/test_cases/t00032_class.svg b/docs/test_cases/t00032_class.svg
index cc05752d..a347a031 100644
--- a/docs/test_cases/t00032_class.svg
+++ b/docs/test_cases/t00032_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="326px" preserveAspectRatio="none" style="width:850px;height:326px;" version="1.1" viewBox="0 0 850 326" width="850px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fijzb0a2c2g6u" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fuy3csp9hadhb" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,69 +9,69 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L20" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L20" xlink:show="new" xlink:title="operator()" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L20" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L20" xlink:show="new" xlink:title="operator()" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="100" x="453" y="54.2104">operator()() : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L24" target="_top" title="Overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L24" xlink:show="new" xlink:title="Overload" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L24" target="_top" title="Overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L24" xlink:show="new" xlink:title="Overload" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="55" x="156" y="275.1543">Overload</text>
@@ -80,15 +80,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="128" x2="264" y1="295" y2="295"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L26" target="_top" title="counter" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L26" xlink:show="new" xlink:title="counter" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L26" target="_top" title="counter" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L26" xlink:show="new" xlink:title="counter" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L26" target="_top" title="counter" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L26" xlink:show="new" xlink:title="counter" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L26" target="_top" title="counter" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L26" xlink:show="new" xlink:title="counter" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="147" y="309.2104">counter : L</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L24" target="_top" title="Overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L24" xlink:show="new" xlink:title="Overload" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L24" target="_top" title="Overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L24" xlink:show="new" xlink:title="Overload" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fuy3csp9hadhb)" height="48" id="C_0001706455047176879286" style="stroke: #A80036; stroke-width: 1.5;" width="184" x="243" y="146"/>
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@@ -97,19 +97,19 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L31" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L31" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L31" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L31" xlink:show="new" xlink:title="R" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
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diff --git a/docs/test_cases/t00032_class_mermaid.svg b/docs/test_cases/t00032_class_mermaid.svg
new file mode 100644
index 00000000..978d59ff
--- /dev/null
+++ b/docs/test_cases/t00032_class_mermaid.svg
@@ -0,0 +1,309 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1043.375 349" style="max-width: 1043.38px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
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+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
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+        <g class="edgeLabel">
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+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
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+                <span class="edgeLabel"/>
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+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(887.1328125, 121)" class="edgeLabel">
+          <g transform="translate(-35.359375, -9)" class="label">
+            <foreignObject height="18" width="70.71875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+overload</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(216.8046875, 183.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L7">
+          <g title="Base" id="classId-C_0001619396229227632210-0" class="node default clickable">
+            <rect height="57" width="53.25" y="-28.5" x="-26.625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="26.625" x1="-26.625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="26.625" x1="-26.625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -19.125, -21)" height="18" width="38.25" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Base</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(39.515625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L9">
+          <g title="TBase" id="classId-C_0000543776954602127752-1" class="node default clickable">
+            <rect height="57" width="63.03125" y="-28.5" x="-31.515625" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="31.515625" x1="-31.515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.015625, -21)" height="18" width="48.03125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">TBase</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(199.0078125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L11">
+          <g title="A" id="classId-C_0000687909853333071234-2" class="node default clickable">
+            <rect height="79" width="155.953125" y="-39.5" x="-77.9765625" class="outer title-state"/>
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+            <line y2="6.5" y1="6.5" x2="77.9765625" x1="-77.9765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
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+              </foreignObject>
+              <foreignObject transform="translate( -70.4765625, 14)" height="18" width="140.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator() : ) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(404.9609375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L15">
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+            <rect height="79" width="155.953125" y="-39.5" x="-77.9765625" class="outer title-state"/>
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+            <line y2="6.5" y1="6.5" x2="77.9765625" x1="-77.9765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -70.4765625, 14)" height="18" width="140.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator() : ) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(610.9140625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L19">
+          <g title="C" id="classId-C_0001497964256865073382-4" class="node default clickable">
+            <rect height="79" width="155.953125" y="-39.5" x="-77.9765625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="77.9765625" x1="-77.9765625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="77.9765625" x1="-77.9765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -70.4765625, 14)" height="18" width="140.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator() : ) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(310.8828125, 301.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L24">
+          <g title="Overload" id="classId-C_0001463422997970691679-5" class="node default clickable">
+            <rect height="79" width="160.53125" y="-39.5" x="-80.265625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="80.265625" x1="-80.265625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="80.265625" x1="-80.265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.765625, -32)" height="18" width="145.53125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Overload&lt;T,L,Ts...&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.765625, 2)" height="18" width="84.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+counter : L</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(404.9609375, 183.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L24">
+          <g title="Overload" id="classId-C_0001706455047176879286-6" class="node default clickable">
+            <rect height="57" width="223.0625" y="-28.5" x="-111.53125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="111.53125" x1="-111.53125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="111.53125" x1="-111.53125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -104.03125, -21)" height="18" width="208.0625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Overload&lt;TBase,int,A,B,C&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(887.1328125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L31">
+          <g title="R" id="classId-C_0000085539867332573320-7" class="node default clickable">
+            <rect height="79" width="296.484375" y="-39.5" x="-148.2421875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="148.2421875" x1="-148.2421875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="148.2421875" x1="-148.2421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -140.7421875, 2)" height="18" width="281.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+overload : Overload&lt;TBase,int,A,B,C&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00033.md b/docs/test_cases/t00033.md
index 241c6c20..cc153e41 100644
--- a/docs/test_cases/t00033.md
+++ b/docs/test_cases/t00033.md
@@ -48,8 +48,10 @@ struct R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00033_class](./t00033_class.svg "Nested template instantiation dependency test case")
+## Generated Mermaid diagrams
+![t00033_class](./t00033_class_mermaid.svg "Nested template instantiation dependency test case")
 ## Generated JSON models
 ```json
 {
@@ -231,8 +233,8 @@ struct R {
       "namespace": "clanguml::t00033",
       "source_location": {
         "column": 11,
-        "file": "../../../../../../usr/include/c++/12/bits/unique_ptr.h",
-        "line": 269,
+        "file": "../../../../../../usr/include/c++/11/bits/unique_ptr.h",
+        "line": 242,
         "translation_unit": "../../tests/t00033/t00033.cc"
       },
       "template_parameters": [
@@ -375,8 +377,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00033_class",
diff --git a/docs/test_cases/t00033_class.svg b/docs/test_cases/t00033_class.svg
index ee759801..6a83d9d2 100644
--- a/docs/test_cases/t00033_class.svg
+++ b/docs/test_cases/t00033_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="570px" preserveAspectRatio="none" style="width:435px;height:570px;" version="1.1" viewBox="0 0 435 570" width="435px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f4aua0uhma4xh" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f2poxmsv9gxz8" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00033/t00033.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00033/t00033.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f4aua0uhma4xh)" height="60.8047" id="C_0002036031998980633871" style="stroke: #A80036; stroke-width: 1.5;" width="66" x="76.5" y="255"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f2poxmsv9gxz8)" height="60.8047" id="C_0002036031998980633871" style="stroke: #A80036; stroke-width: 1.5;" width="66" x="76.5" y="255"/>
       <ellipse cx="98.25" cy="271" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M101.2188,276.6406 Q100.6406,276.9375 100,277.0781 Q99.3594,277.2344 98.6563,277.2344 Q96.1563,277.2344 94.8281,275.5938 Q93.5156,273.9375 93.5156,270.8125 Q93.5156,267.6875 94.8281,266.0313 Q96.1563,264.375 98.6563,264.375 Q99.3594,264.375 100,264.5313 Q100.6563,264.6875 101.2188,264.9844 L101.2188,267.7031 Q100.5938,267.125 100,266.8594 Q99.4063,266.5781 98.7813,266.5781 Q97.4375,266.5781 96.75,267.6563 Q96.0625,268.7188 96.0625,270.8125 Q96.0625,272.9063 96.75,273.9844 Q97.4375,275.0469 98.7813,275.0469 Q99.4063,275.0469 100,274.7813 Q100.5938,274.5 101.2188,273.9219 L101.2188,276.6406 Z "/>
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@@ -19,15 +19,15 @@
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+              <foreignObject transform="translate( -29.4296875, 2)" height="18" width="58.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aaa : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(193.390625, 430.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L11">
+          <g title="B" id="classId-C_0000765515233845859023-1" class="node default clickable">
+            <rect height="79" width="73.859375" y="-39.5" x="-36.9296875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="36.9296875" x1="-36.9296875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="36.9296875" x1="-36.9296875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -29.4296875, 2)" height="18" width="58.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bbb : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(371.83203125, 559.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L15">
+          <g title="C" id="classId-C_0001436835384265552869-2" class="node default clickable">
+            <rect height="79" width="71.171875" y="-39.5" x="-35.5859375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="35.5859375" x1="-35.5859375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="35.5859375" x1="-35.5859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -28.0859375, 2)" height="18" width="56.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ccc : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(245.60546875, 559.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L19">
+          <g title="D" id="classId-C_0002199581366769423637-3" class="node default clickable">
+            <rect height="79" width="81.28125" y="-39.5" x="-40.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="40.640625" x1="-40.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="40.640625" x1="-40.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -33.140625, 2)" height="18" width="66.28125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ddd : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(308.71875, 430.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/unique_ptr.h#L242">
+          <g title="C" id="classId-C_0001609446044604054241-4" class="node default clickable">
+            <rect height="57" width="56.796875" y="-28.5" x="-28.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="28.3984375" x1="-28.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="28.3984375" x1="-28.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.8984375, -21)" height="18" width="41.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;D&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(251.0546875, 301.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L7">
+          <g title="B" id="classId-C_0000384927316081978893-5" class="node default clickable">
+            <rect height="57" width="223.046875" y="-28.5" x="-111.5234375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="111.5234375" x1="-111.5234375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="111.5234375" x1="-111.5234375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -104.0234375, -21)" height="18" width="208.046875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;std::unique_ptr&lt;C&lt;D&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(151.828125, 183.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L7">
+          <g title="A" id="classId-C_0001747493965420341251-6" class="node default clickable">
+            <rect height="57" width="253.296875" y="-28.5" x="-126.6484375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="126.6484375" x1="-126.6484375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="126.6484375" x1="-126.6484375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -119.1484375, -21)" height="18" width="238.296875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;B&lt;std::unique_ptr&lt;C&lt;D&gt;&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(151.828125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00033/t00033.cc#L23">
+          <g title="R" id="classId-C_0001866392706312766470-7" class="node default clickable">
+            <rect height="79" width="287.65625" y="-39.5" x="-143.828125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="143.828125" x1="-143.828125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="143.828125" x1="-143.828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -136.328125, 2)" height="18" width="272.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+abc : A&lt;B&lt;std::unique_ptr&lt;C&lt;D&gt;&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00034.md b/docs/test_cases/t00034.md
index 1eada8f9..2f694724 100644
--- a/docs/test_cases/t00034.md
+++ b/docs/test_cases/t00034.md
@@ -74,8 +74,10 @@ struct R {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00034_class](./t00034_class.svg "Template metaprogramming type function test case")
+## Generated Mermaid diagrams
+![t00034_class](./t00034_class_mermaid.svg "Template metaprogramming type function test case")
 ## Generated JSON models
 ```json
 {
@@ -111,7 +113,7 @@ struct R {
           "parameters": [
             {
               "name": "",
-              "type": "const clanguml::t00034::Void &"
+              "type": "const Void &"
             }
           ],
           "source_location": {
@@ -141,7 +143,7 @@ struct R {
           "parameters": [
             {
               "name": "",
-              "type": "const clanguml::t00034::Void &"
+              "type": "const Void &"
             }
           ],
           "source_location": {
@@ -322,7 +324,7 @@ struct R {
             "line": 46,
             "translation_unit": "../../tests/t00034/t00034.cc"
           },
-          "type": "lift_void_t<clanguml::t00034::A> *"
+          "type": "lift_void_t<A> *"
         },
         {
           "access": "public",
@@ -351,8 +353,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00034_class",
diff --git a/docs/test_cases/t00034_class.svg b/docs/test_cases/t00034_class.svg
index b36921bc..e08d0b05 100644
--- a/docs/test_cases/t00034_class.svg
+++ b/docs/test_cases/t00034_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="243px" preserveAspectRatio="none" style="width:788px;height:243px;" version="1.1" viewBox="0 0 788 243" width="788px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1wmvpjwk55y37" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f7s9la8aq6b5k" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,30 +9,30 @@
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   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L9" target="_top" title="Void" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L9" xlink:show="new" xlink:title="Void" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f7s9la8aq6b5k)" height="73.6094" id="C_0001704456490210873213" style="stroke: #A80036; stroke-width: 1.5;" width="305" x="6" y="159"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="310" y1="191" y2="191"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00034/t00034.cc#L11" target="_top" title="operator!=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00034/t00034.cc#L11" xlink:show="new" xlink:title="operator!=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L11" target="_top" title="operator!=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L11" xlink:show="new" xlink:title="operator!=" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00034/t00034.cc#L11" target="_top" title="operator!=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00034/t00034.cc#L11" xlink:show="new" xlink:title="operator!=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L11" target="_top" title="operator!=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L11" xlink:show="new" xlink:title="operator!=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="273" x="26" y="205.2104">operator!=(const Void &amp;) constexpr const : bool</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00034/t00034.cc#L10" target="_top" title="operator==" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00034/t00034.cc#L10" xlink:show="new" xlink:title="operator==" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L10" target="_top" title="operator==" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L10" xlink:show="new" xlink:title="operator==" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L10" target="_top" title="operator==" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L10" xlink:show="new" xlink:title="operator==" xlink:type="simple">
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     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L16" target="_top" title="lift_void" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L16" xlink:show="new" xlink:title="lift_void" xlink:type="simple">
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M71.9609375,87L71.9609375,96.33333333333333C71.9609375,105.66666666666667,71.9609375,124.33333333333333,71.9609375,143C71.9609375,161.66666666666666,71.9609375,180.33333333333334,71.9609375,189.66666666666666L71.9609375,199"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M374.5736871301775,87L361.6890101084812,96.33333333333333C348.804333086785,105.66666666666667,323.0349790433925,124.33333333333333,310.15030202169623,139.33333333333334C297.265625,154.33333333333334,297.265625,165.66666666666666,297.265625,171.33333333333334L297.265625,177"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M453.2622503698225,87L466.1469273915188,96.33333333333333C479.031604413215,105.66666666666667,504.80095845660753,124.33333333333333,517.6856354783038,143C530.5703125,161.66666666666666,530.5703125,180.33333333333334,530.5703125,189.66666666666666L530.5703125,199"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M694.75390625,109L694.75390625,114.66666666666667C694.75390625,120.33333333333333,694.75390625,131.66666666666666,694.75390625,146.66666666666666C694.75390625,161.66666666666666,694.75390625,180.33333333333334,694.75390625,189.66666666666666L694.75390625,199"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(694.75390625, 143)" class="edgeLabel">
+          <g transform="translate(-10.8984375, -9)" class="label">
+            <foreignObject height="18" width="21.796875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+la</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(297.265625, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L9">
+          <g title="Void" id="classId-C_0001704456490210873213-0" class="node default clickable">
+            <rect height="101" width="245.8125" y="-50.5" x="-122.90625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="122.90625" x1="-122.90625" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="122.90625" x1="-122.90625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -16.7421875, -43)" height="18" width="33.484375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 3)" height="18" width="225.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator!=(const Void &amp;) : bool</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -115.40625, 25)" height="18" width="230.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator==(const Void &amp;) : bool</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(71.9609375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L16">
+          <g title="lift_void" id="classId-C_0000867472442996685316-1" class="node default clickable">
+            <rect height="57" width="104.796875" y="-28.5" x="-52.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="52.3984375" x1="-52.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="52.3984375" x1="-52.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.8984375, -21)" height="18" width="89.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">lift_void&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(71.9609375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L20">
+          <g title="lift_void" id="classId-C_0000126450862226197239-2" class="node default clickable">
+            <rect height="57" width="127.921875" y="-28.5" x="-63.9609375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="63.9609375" x1="-63.9609375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="63.9609375" x1="-63.9609375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -56.4609375, -21)" height="18" width="112.921875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">lift_void&lt;void&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(530.5703125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L33">
+          <g title="drop_void" id="classId-C_0001578745816100337706-3" class="node default clickable">
+            <rect height="57" width="120.796875" y="-28.5" x="-60.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="60.3984375" x1="-60.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="60.3984375" x1="-60.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -52.8984375, -21)" height="18" width="105.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">drop_void&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(413.91796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L37">
+          <g title="drop_void" id="classId-C_0001849836134504075115-4" class="node default clickable">
+            <rect height="57" width="144.5" y="-28.5" x="-72.25" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="72.25" x1="-72.25" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="72.25" x1="-72.25" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.75, -21)" height="18" width="129.5" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">drop_void&lt;Void&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(694.75390625, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L43">
+          <g title="A" id="classId-C_0001383912907884688827-5" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(694.75390625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L45">
+          <g title="R" id="classId-C_0001713991735741265309-6" class="node default clickable">
+            <rect height="101" width="164.875" y="-50.5" x="-82.4375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="82.4375" x1="-82.4375" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="82.4375" x1="-82.4375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.9375, -9)" height="18" width="132.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+la : lift_void_t&lt;A&gt; </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.9375, 13)" height="18" width="149.875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+lv : lift_void_t&lt;void&gt; </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00035.md b/docs/test_cases/t00035.md
index a6172637..0c4040c8 100644
--- a/docs/test_cases/t00035.md
+++ b/docs/test_cases/t00035.md
@@ -41,8 +41,10 @@ struct Right { };
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00035_class](./t00035_class.svg "PlantUML class diagram layout hints test case")
+## Generated Mermaid diagrams
+![t00035_class](./t00035_class_mermaid.svg "PlantUML class diagram layout hints test case")
 ## Generated JSON models
 ```json
 {
@@ -160,8 +162,8 @@ struct Right { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00035_class",
diff --git a/docs/test_cases/t00035_class.svg b/docs/test_cases/t00035_class.svg
index bb335c51..b03c6010 100644
--- a/docs/test_cases/t00035_class.svg
+++ b/docs/test_cases/t00035_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="283px" preserveAspectRatio="none" style="width:280px;height:283px;" version="1.1" viewBox="0 0 280 283" width="280px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f4djjo8rafg4m" width="300%" x="-1" y="-1">
+    <filter height="300%" id="feissy45g6yf9" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+            <rect height="57" width="65.6875" y="-28.5" x="-32.84375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.84375" x1="-32.84375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.84375" x1="-32.84375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -25.34375, -21)" height="18" width="50.6875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Center</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(346.6484375, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00035/t00035.cc#L10">
+          <g title="Bottom" id="classId-C_0001646691079607377420-3" class="node default clickable">
+            <rect height="57" width="70.984375" y="-28.5" x="-35.4921875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="35.4921875" x1="-35.4921875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="35.4921875" x1="-35.4921875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -27.9921875, -21)" height="18" width="55.984375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Bottom</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(460.078125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00035/t00035.cc#L12">
+          <g title="Right" id="classId-C_0000200121820090372322-4" class="node default clickable">
+            <rect height="57" width="55.875" y="-28.5" x="-27.9375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="27.9375" x1="-27.9375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="27.9375" x1="-27.9375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.4375, -21)" height="18" width="40.875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">Right</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00036.md b/docs/test_cases/t00036.md
index 508ee267..8054bb95 100644
--- a/docs/test_cases/t00036.md
+++ b/docs/test_cases/t00036.md
@@ -67,8 +67,10 @@ struct DImpl : public ns2::ns22::D { };
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00036_class](./t00036_class.svg "Class diagram with namespaces generated as packages")
+## Generated Mermaid diagrams
+![t00036_class](./t00036_class_mermaid.svg "Class diagram with namespaces generated as packages")
 ## Generated JSON models
 ```json
 {
@@ -276,8 +278,8 @@ struct DImpl : public ns2::ns22::D { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00036_class",
diff --git a/docs/test_cases/t00036_class.svg b/docs/test_cases/t00036_class.svg
index fcf9a876..85c4714d 100644
--- a/docs/test_cases/t00036_class.svg
+++ b/docs/test_cases/t00036_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="525px" preserveAspectRatio="none" style="width:476px;height:525px;" version="1.1" viewBox="0 0 476 525" width="476px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f14ee1rn2oh8o6" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1v366j03xnb8x" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,23 +9,23 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <polygon fill="#FFFFFF" filter="url(#f14ee1rn2oh8o6)" points="22,24.5,57,24.5,64,46.7969,310,46.7969,310,513,22,513,22,24.5" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1v366j03xnb8x)" points="22,24.5,57,24.5,64,46.7969,310,46.7969,310,513,22,513,22,24.5" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="22" x2="64" y1="46.7969" y2="46.7969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="29" x="26" y="39.4951">ns1</text>
-    <polygon fill="#FFFFFF" filter="url(#f14ee1rn2oh8o6)" points="102,67.5,147,67.5,154,89.7969,286,89.7969,286,489,102,489,102,67.5" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1v366j03xnb8x)" points="102,67.5,147,67.5,154,89.7969,286,89.7969,286,489,102,489,102,67.5" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="102" x2="154" y1="89.7969" y2="89.7969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="39" x="106" y="82.4951">ns11</text>
-    <polygon fill="#FFFFFF" filter="url(#f14ee1rn2oh8o6)" points="126,110.5,181,110.5,188,132.7969,262,132.7969,262,222.5,126,222.5,126,110.5" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1v366j03xnb8x)" points="126,110.5,181,110.5,188,132.7969,262,132.7969,262,222.5,126,222.5,126,110.5" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="126" x2="188" y1="132.7969" y2="132.7969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="49" x="130" y="125.4951">ns111</text>
-    <polygon fill="#FFFFFF" filter="url(#f14ee1rn2oh8o6)" points="334,74,369,74,376,96.2969,454,96.2969,454,240,334,240,334,74" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1v366j03xnb8x)" points="334,74,369,74,376,96.2969,454,96.2969,454,240,334,240,334,74" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="334" x2="376" y1="96.2969" y2="96.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="29" x="338" y="88.9951">ns2</text>
-    <polygon fill="#FFFFFF" filter="url(#f14ee1rn2oh8o6)" points="358,117,403,117,410,139.2969,430,139.2969,430,216,358,216,358,117" style="stroke: #000000; stroke-width: 1.5;"/>
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     <line style="stroke: #000000; stroke-width: 1.5;" x1="358" x2="410" y1="139.2969" y2="139.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="39" x="362" y="131.9951">ns22</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00036/t00036.cc#L6" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00036/t00036.cc#L6" xlink:show="new" xlink:title="E" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L6" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L6" xlink:show="new" xlink:title="E" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1v366j03xnb8x)" height="73.6094" id="C_0002144761953049158478" style="stroke: #A80036; stroke-width: 1.5;" width="47" x="38.5" y="139"/>
       <ellipse cx="56.65" cy="155" fill="#EB937F" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M60.7594,161 L53.0406,161 L53.0406,148.6094 L60.7594,148.6094 L60.7594,150.7656 L55.4938,150.7656 L55.4938,153.4375 L60.2594,153.4375 L60.2594,155.5938 L55.4938,155.5938 L55.4938,158.8438 L60.7594,158.8438 L60.7594,161 Z "/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -44,15 +44,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="169" x2="219" y1="452" y2="452"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L17" target="_top" title="a_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L17" xlink:show="new" xlink:title="a_int" xlink:type="simple">
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diff --git a/docs/test_cases/t00036_class_mermaid.svg b/docs/test_cases/t00036_class_mermaid.svg
new file mode 100644
index 00000000..b72b21b2
--- /dev/null
+++ b/docs/test_cases/t00036_class_mermaid.svg
@@ -0,0 +1,197 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 516.703125 393" style="max-width: 516.703px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M264.15625,109L264.15625,118.33333333333333C264.15625,127.66666666666667,264.15625,146.33333333333334,264.15625,161.33333333333334C264.15625,176.33333333333334,264.15625,187.66666666666666,264.15625,193.33333333333334L264.15625,199"/>
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+      </g>
+      <g class="edgeLabels">
+        <g transform="translate(264.15625, 165)" class="edgeLabel">
+          <g transform="translate(-22.0234375, -9)" class="label">
+            <foreignObject height="18" width="44.046875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a_int</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(69.7578125, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L6">
+          <g title="E" id="classId-C_0002144761953049158478-0" class="node default clickable">
+            <rect height="123" width="123.515625" y="-61.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -54)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.453125, -32)" height="18" width="48.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::E</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 2)" height="18" width="30.25">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">blue</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 24)" height="18" width="44.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">yellow</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(264.15625, 345.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L10">
+          <g title="A" id="classId-C_0000571573305652194946-1" class="node default clickable">
+            <rect height="79" width="139.484375" y="-39.5" x="-69.7421875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="69.7421875" x1="-69.7421875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="69.7421875" x1="-69.7421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.2421875, -32)" height="18" width="124.484375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns11::A&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.2421875, 2)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(264.15625, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L16">
+          <g title="B" id="classId-C_0001964031933563607376-2" class="node default clickable">
+            <rect height="79" width="165.28125" y="-39.5" x="-82.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="82.640625" x1="-82.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="82.640625" x1="-82.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -75.140625, -32)" height="18" width="150.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns11::ns111::B</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -75.140625, 2)" height="18" width="102.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a_int : A&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(264.15625, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L10">
+          <g title="A" id="classId-C_0001832710427462319797-3" class="node default clickable">
+            <rect height="57" width="149.265625" y="-28.5" x="-74.6328125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="74.6328125" x1="-74.6328125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="74.6328125" x1="-74.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -67.1328125, -21)" height="18" width="134.265625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns11::A&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(452.75, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00036/t00036.cc#L28">
+          <g title="C" id="classId-C_0002038956882066165590-4" class="node default clickable">
+            <rect height="57" width="111.90625" y="-28.5" x="-55.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="55.953125" x1="-55.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="55.953125" x1="-55.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -48.453125, -21)" height="18" width="96.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns2::ns22::C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00037.md b/docs/test_cases/t00037.md
index 0f4eb8aa..59f1b40a 100644
--- a/docs/test_cases/t00037.md
+++ b/docs/test_cases/t00037.md
@@ -53,8 +53,10 @@ struct A {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00037_class](./t00037_class.svg "Anonymous nested struct test case")
+## Generated Mermaid diagrams
+![t00037_class](./t00037_class_mermaid.svg "Anonymous nested struct test case")
 ## Generated JSON models
 ```json
 {
@@ -245,7 +247,7 @@ struct A {
             "line": 29,
             "translation_unit": "../../tests/t00037/t00037.cc"
           },
-          "type": "clanguml::t00037::ST"
+          "type": "ST"
         }
       ],
       "methods": [
@@ -288,8 +290,8 @@ struct A {
     }
   ],
   "metadata": {
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-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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diff --git a/docs/test_cases/t00037_class.svg b/docs/test_cases/t00037_class.svg
index 6d5a7dd9..4e6a0ac3 100644
--- a/docs/test_cases/t00037_class.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L15" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L15" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L16" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L16" xlink:show="new" xlink:title="h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L20" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L20" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L29" target="_top" title="st" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L29" xlink:show="new" xlink:title="st" xlink:type="simple">
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index 00000000..6745d65e
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
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+    <defs>
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+    <g class="root">
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+      <g class="edgePaths">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel">-units</span>
+                </span>
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+        <g transform="translate(164.57421875, 143)" class="edgeLabel">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+st</span>
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+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(164.57421875, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L4">
+          <g title="ST" id="classId-C_0000011203041379038775-0" class="node default clickable">
+            <rect height="101" width="275.140625" y="-50.5" x="-137.5703125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="137.5703125" x1="-137.5703125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="137.5703125" x1="-137.5703125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -10.2265625, -43)" height="18" width="20.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ST</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -130.0703125, -9)" height="18" width="260.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+dimensions : ST::(anonymous_662)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -130.0703125, 13)" height="18" width="209">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-units : ST::(anonymous_792)</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(79.9453125, 418.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L6">
+          <g title="ST##(dimensions)" id="classId-C_0001980820317972901050-1" class="node default clickable">
+            <rect height="145" width="143.890625" y="-72.5" x="-71.9453125" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="71.9453125" x1="-71.9453125" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="71.9453125" x1="-71.9453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.4453125, -65)" height="18" width="128.890625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ST::(dimensions)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.4453125, -31)" height="18" width="75.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+t : double</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.4453125, -9)" height="18" width="78.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+x : double</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.4453125, 13)" height="18" width="78.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+y : double</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.4453125, 35)" height="18" width="78.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+z : double</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(249.203125, 418.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L14">
+          <g title="ST##(units)" id="classId-C_0001811145508890403377-2" class="node default clickable">
+            <rect height="101" width="94.625" y="-50.5" x="-47.3125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="47.3125" x1="-47.3125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="47.3125" x1="-47.3125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -39.1015625, -43)" height="18" width="78.203125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ST::(units)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -39.8125, -9)" height="18" width="78.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : double</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -39.8125, 13)" height="18" width="79.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+h : double</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(164.57421875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00037/t00037.cc#L20">
+          <g title="A" id="classId-C_0001322794181774144954-3" class="node default clickable">
+            <rect height="101" width="88.359375" y="-50.5" x="-44.1796875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="44.1796875" x1="-44.1796875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="44.1796875" x1="-44.1796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.6796875, -9)" height="18" width="55.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+st : ST</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.6796875, 25)" height="18" width="73.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+A() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00038.md b/docs/test_cases/t00038.md
index 17ab9e44..b737a30a 100644
--- a/docs/test_cases/t00038.md
+++ b/docs/test_cases/t00038.md
@@ -72,8 +72,10 @@ struct map<std::map<key_t,
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00038_class](./t00038_class.svg "Template instantiation with unexposed nested templates")
+## Generated Mermaid diagrams
+![t00038_class](./t00038_class_mermaid.svg "Template instantiation with unexposed nested templates")
 ## Generated JSON models
 ```json
 {
@@ -494,8 +496,8 @@ struct map<std::map<key_t,
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00038_class",
diff --git a/docs/test_cases/t00038_class.svg b/docs/test_cases/t00038_class.svg
index cbf8aaa0..bb2f27b1 100644
--- a/docs/test_cases/t00038_class.svg
+++ b/docs/test_cases/t00038_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="321px" preserveAspectRatio="none" style="width:2230px;height:321px;" version="1.1" viewBox="0 0 2230 321" width="2230px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fswmejmet55gs" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fsxyplclm37rx" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L8" target="_top" title="color_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L8" xlink:show="new" xlink:title="color_t" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fswmejmet55gs)" height="86.4141" id="C_0000566782399856868761" style="stroke: #A80036; stroke-width: 1.5;" width="174" x="187" y="224"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L8" target="_top" title="color_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L8" xlink:show="new" xlink:title="color_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fsxyplclm37rx)" height="86.4141" id="C_0000566782399856868761" style="stroke: #A80036; stroke-width: 1.5;" width="174" x="187" y="224"/>
       <ellipse cx="202" cy="240" fill="#EB937F" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M206.1094,246 L198.3906,246 L198.3906,233.6094 L206.1094,233.6094 L206.1094,235.7656 L200.8438,235.7656 L200.8438,238.4375 L205.6094,238.4375 L205.6094,240.5938 L200.8438,240.5938 L200.8438,243.8438 L206.1094,243.8438 L206.1094,246 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="142" x="216" y="244.1543">thirdparty::ns1::color_t</text>
@@ -20,16 +20,16 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="24" x="193" y="295.8198">blue</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="188" x2="360" y1="302.4141" y2="302.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L10" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L10" xlink:show="new" xlink:title="E" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fswmejmet55gs)" height="48" id="C_0001642222718760881014" style="stroke: #A80036; stroke-width: 1.5;" width="140" x="204" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L10" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L10" xlink:show="new" xlink:title="E" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fsxyplclm37rx)" height="48" id="C_0001642222718760881014" style="stroke: #A80036; stroke-width: 1.5;" width="140" x="204" y="8"/>
       <ellipse cx="219" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M221.9688,29.6406 Q221.3906,29.9375 220.75,30.0781 Q220.1094,30.2344 219.4063,30.2344 Q216.9063,30.2344 215.5781,28.5938 Q214.2656,26.9375 214.2656,23.8125 Q214.2656,20.6875 215.5781,19.0313 Q216.9063,17.375 219.4063,17.375 Q220.1094,17.375 220.75,17.5313 Q221.4063,17.6875 221.9688,17.9844 L221.9688,20.7031 Q221.3438,20.125 220.75,19.8594 Q220.1563,19.5781 219.5313,19.5781 Q218.1875,19.5781 217.5,20.6563 Q216.8125,21.7188 216.8125,23.8125 Q216.8125,25.9063 217.5,26.9844 Q218.1875,28.0469 219.5313,28.0469 Q220.1563,28.0469 220.75,27.7813 Q221.3438,27.5 221.9688,26.9219 L221.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="108" x="233" y="28.1543">thirdparty::ns1::E</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="205" x2="343" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="205" x2="343" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L20" target="_top" title="property_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L20" xlink:show="new" xlink:title="property_t" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fswmejmet55gs)" height="86.4141" id="C_0000007376951310260829" style="stroke: #A80036; stroke-width: 1.5;" width="96" x="1251" y="224"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L20" target="_top" title="property_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L20" xlink:show="new" xlink:title="property_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fsxyplclm37rx)" height="86.4141" id="C_0000007376951310260829" style="stroke: #A80036; stroke-width: 1.5;" width="96" x="1251" y="224"/>
       <ellipse cx="1266" cy="240" fill="#EB937F" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M1270.1094,246 L1262.3906,246 L1262.3906,233.6094 L1270.1094,233.6094 L1270.1094,235.7656 L1264.8438,235.7656 L1264.8438,238.4375 L1269.6094,238.4375 L1269.6094,240.5938 L1264.8438,240.5938 L1264.8438,243.8438 L1270.1094,243.8438 L1270.1094,246 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="64" x="1280" y="244.1543">property_t</text>
@@ -39,47 +39,47 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="60" x="1257" y="295.8198">property_c</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1252" x2="1346" y1="302.4141" y2="302.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L22" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L22" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fswmejmet55gs)" height="48" id="C_0000790040432414172612" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="772" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L22" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L22" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fsxyplclm37rx)" height="48" id="C_0000790040432414172612" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="772" y="8"/>
       <ellipse cx="787" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M789.9688,29.6406 Q789.3906,29.9375 788.75,30.0781 Q788.1094,30.2344 787.4063,30.2344 Q784.9063,30.2344 783.5781,28.5938 Q782.2656,26.9375 782.2656,23.8125 Q782.2656,20.6875 783.5781,19.0313 Q784.9063,17.375 787.4063,17.375 Q788.1094,17.375 788.75,17.5313 Q789.4063,17.6875 789.9688,17.9844 L789.9688,20.7031 Q789.3438,20.125 788.75,19.8594 Q788.1563,19.5781 787.5313,19.5781 Q786.1875,19.5781 785.5,20.6563 Q784.8125,21.7188 784.8125,23.8125 Q784.8125,25.9063 785.5,26.9844 Q786.1875,28.0469 787.5313,28.0469 Q788.1563,28.0469 788.75,27.7813 Q789.3438,27.5 789.9688,26.9219 L789.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="801" y="28.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="773" x2="811" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="773" x2="811" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L23" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00038/t00038.cc#L23" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fswmejmet55gs)" height="48" id="C_0001295970068907562690" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="1279" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L23" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L23" xlink:show="new" xlink:title="B" xlink:type="simple">
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+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="76.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">property_a</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="76.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">property_b</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="75.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">property_c</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(959.765625, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L22">
+          <g title="A" id="classId-C_0000790040432414172612-3" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1570.2265625, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L23">
+          <g title="B" id="classId-C_0001295970068907562690-4" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2297.171875, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L24">
+          <g title="C" id="classId-C_0000154510361779680983-5" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2494.8984375, 294.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L26">
+          <g title="key_t" id="classId-C_0000137163683637529037-6" class="node default clickable">
+            <rect height="79" width="131.9375" y="-39.5" x="-65.96875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="65.96875" x1="-65.96875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="65.96875" x1="-65.96875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.4609375, -32)" height="18" width="40.921875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">key_t</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -58.46875, 2)" height="18" width="116.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+key : std::string</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(806.5859375, 294.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L30">
+          <g title="map" id="classId-C_0001917560728132448300-7" class="node default clickable">
+            <rect height="57" width="76.359375" y="-28.5" x="-38.1796875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="38.1796875" x1="-38.1796875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="38.1796875" x1="-38.1796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -30.6796875, -21)" height="18" width="61.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">map&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(331.546875, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L34">
+          <g title="map" id="classId-C_0001664022047310891203-8" class="node default clickable">
+            <rect height="57" width="647.09375" y="-28.5" x="-323.546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="323.546875" x1="-323.546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="323.546875" x1="-323.546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -316.046875, -21)" height="18" width="632.09375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">map&lt;std::integral_constant&lt;thirdparty::ns1::color_t,thirdparty::ns1::color_t::red&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(959.765625, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L37">
+          <g title="map" id="classId-C_0000307700801045535833-9" class="node default clickable">
+            <rect height="57" width="509.34375" y="-28.5" x="-254.671875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="254.671875" x1="-254.671875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="254.671875" x1="-254.671875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -247.171875, -21)" height="18" width="494.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">map&lt;std::integral_constant&lt;property_t,property_t::property_a&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1570.2265625, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L41">
+          <g title="map" id="classId-C_0000548231528417484191-10" class="node default clickable">
+            <rect height="57" width="611.578125" y="-28.5" x="-305.7890625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="305.7890625" x1="-305.7890625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="305.7890625" x1="-305.7890625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -298.2890625, -21)" height="18" width="596.578125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">map&lt;std::vector&lt;std::integral_constant&lt;property_t,property_t::property_b&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2297.171875, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00038/t00038.cc#L46">
+          <g title="map" id="classId-C_0001510200402118706005-11" class="node default clickable">
+            <rect height="57" width="742.3125" y="-28.5" x="-371.15625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="371.15625" x1="-371.15625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="371.15625" x1="-371.15625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -363.65625, -21)" height="18" width="727.3125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">map&lt;std::map&lt;key_t,std::vector&lt;std::integral_constant&lt;property_t,property_t::property_c&gt;&gt;&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00039.md b/docs/test_cases/t00039.md
index b7ac5aaf..f3ae6844 100644
--- a/docs/test_cases/t00039.md
+++ b/docs/test_cases/t00039.md
@@ -87,8 +87,10 @@ template <typename T, typename M, typename N> struct FFF : public FF<T, M> {
 } // namespace clanguml::t00039
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00039_class](./t00039_class.svg "Subclass class diagram filter test")
+## Generated Mermaid diagrams
+![t00039_class](./t00039_class_mermaid.svg "Subclass class diagram filter test")
 ## Generated JSON models
 ```json
 {
@@ -349,7 +351,7 @@ template <typename T, typename M, typename N> struct FFF : public FF<T, M> {
             "line": 27,
             "translation_unit": "../../tests/t00039/t00039.cc"
           },
-          "type": "clanguml::t00039::B *"
+          "type": "B *"
         }
       ],
       "methods": [],
@@ -608,8 +610,8 @@ template <typename T, typename M, typename N> struct FFF : public FF<T, M> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00039_class",
diff --git a/docs/test_cases/t00039_class.svg b/docs/test_cases/t00039_class.svg
index 77b36048..490837fd 100644
--- a/docs/test_cases/t00039_class.svg
+++ b/docs/test_cases/t00039_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="430px" preserveAspectRatio="none" style="width:622px;height:430px;" version="1.1" viewBox="0 0 622 430" width="622px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fafrc089qe8y1" width="300%" x="-1" y="-1">
+    <filter height="300%" id="foa96i611i1zi" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,95 +9,95 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00039/t00039.cc#L6" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00039/t00039.cc#L6" xlink:show="new" xlink:title="C" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fafrc089qe8y1)" height="48" id="C_0000241234977032861936" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="16.5" y="14.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L6" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L6" xlink:show="new" xlink:title="C" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#foa96i611i1zi)" height="48" id="C_0000241234977032861936" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="16.5" y="14.5"/>
       <ellipse cx="31.5" cy="30.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M34.4688,36.1406 Q33.8906,36.4375 33.25,36.5781 Q32.6094,36.7344 31.9063,36.7344 Q29.4063,36.7344 28.0781,35.0938 Q26.7656,33.4375 26.7656,30.3125 Q26.7656,27.1875 28.0781,25.5313 Q29.4063,23.875 31.9063,23.875 Q32.6094,23.875 33.25,24.0313 Q33.9063,24.1875 34.4688,24.4844 L34.4688,27.2031 Q33.8438,26.625 33.25,26.3594 Q32.6563,26.0781 32.0313,26.0781 Q30.6875,26.0781 30,27.1563 Q29.3125,28.2188 29.3125,30.3125 Q29.3125,32.4063 30,33.4844 Q30.6875,34.5469 32.0313,34.5469 Q32.6563,34.5469 33.25,34.2813 Q33.8438,34 34.4688,33.4219 L34.4688,36.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="45.5" y="34.6543">C</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="17.5" x2="55.5" y1="46.5" y2="46.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="17.5" x2="55.5" y1="54.5" y2="54.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00039/t00039.cc#L8" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00039/t00039.cc#L8" xlink:show="new" xlink:title="D" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fafrc089qe8y1)" height="48" id="C_0001975187139659616784" style="stroke: #A80036; stroke-width: 1.5;" width="41" x="98" y="14.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L8" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L8" xlink:show="new" xlink:title="D" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#foa96i611i1zi)" height="48" id="C_0001975187139659616784" style="stroke: #A80036; stroke-width: 1.5;" width="41" x="98" y="14.5"/>
       <ellipse cx="113" cy="30.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M115.9688,36.1406 Q115.3906,36.4375 114.75,36.5781 Q114.1094,36.7344 113.4063,36.7344 Q110.9063,36.7344 109.5781,35.0938 Q108.2656,33.4375 108.2656,30.3125 Q108.2656,27.1875 109.5781,25.5313 Q110.9063,23.875 113.4063,23.875 Q114.1094,23.875 114.75,24.0313 Q115.4063,24.1875 115.9688,24.4844 L115.9688,27.2031 Q115.3438,26.625 114.75,26.3594 Q114.1563,26.0781 113.5313,26.0781 Q112.1875,26.0781 111.5,27.1563 Q110.8125,28.2188 110.8125,30.3125 Q110.8125,32.4063 111.5,33.4844 Q112.1875,34.5469 113.5313,34.5469 Q114.1563,34.5469 114.75,34.2813 Q115.3438,34 115.9688,33.4219 L115.9688,36.1406 Z "/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="99" x2="138" y1="46.5" y2="46.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="99" x2="138" y1="54.5" y2="54.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00039/t00039.cc#L10" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00039/t00039.cc#L10" xlink:show="new" xlink:title="E" xlink:type="simple">
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+          <g title="DE" id="classId-C_0001316022308303681160-4" class="node default clickable">
+            <rect height="57" width="37.234375" y="-28.5" x="-18.6171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="18.6171875" x1="-18.6171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="18.6171875" x1="-18.6171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -11.1171875, -21)" height="18" width="22.234375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">DE</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(210.84375, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L20">
+          <g title="CDE" id="classId-C_0001877487144594774465-5" class="node default clickable">
+            <rect height="57" width="48.78125" y="-28.5" x="-24.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="24.390625" x1="-24.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="24.390625" x1="-24.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -16.890625, -21)" height="18" width="33.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">CDE</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(304.2890625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L22">
+          <g title="A" id="classId-C_0001051171525946759825-6" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(304.2890625, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L24">
+          <g title="AA" id="classId-C_0001761969273600680013-7" class="node default clickable">
+            <rect height="57" width="38.109375" y="-28.5" x="-19.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -11.5546875, -21)" height="18" width="23.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(304.2890625, 305.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L26">
+          <g title="AAA" id="classId-C_0002158483243842147804-8" class="node default clickable">
+            <rect height="79" width="57.25" y="-39.5" x="-28.625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="28.625" x1="-28.625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="28.625" x1="-28.625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -17.3359375, -32)" height="18" width="34.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AAA</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -21.125, 2)" height="18" width="42.25">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+b : B </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(304.2890625, 423.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L31">
+          <g title="AAAA" id="classId-C_0001857294881176816154-9" class="node default clickable">
+            <rect height="57" width="99.453125" y="-28.5" x="-49.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="49.7265625" x1="-49.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="49.7265625" x1="-49.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.2265625, -21)" height="18" width="84.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns2::AAAA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(542.7109375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L39">
+          <g title="F" id="classId-C_0000955785395599769805-10" class="node default clickable">
+            <rect height="79" width="91.46875" y="-39.5" x="-45.734375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="45.734375" x1="-45.734375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="45.734375" x1="-45.734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.234375, -32)" height="18" width="76.46875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns3::F&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.234375, 2)" height="18" width="36.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+t : T </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(454.421875, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L43">
+          <g title="FF" id="classId-C_0001321996888067531304-11" class="node default clickable">
+            <rect height="79" width="117.234375" y="-39.5" x="-58.6171875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="58.6171875" x1="-58.6171875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="58.6171875" x1="-58.6171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.1171875, -32)" height="18" width="102.234375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns3::FF&lt;T,M&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.1171875, 2)" height="18" width="49.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(622.109375, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L47">
+          <g title="FE" id="classId-C_0002008055732881129924-12" class="node default clickable">
+            <rect height="79" width="118.140625" y="-39.5" x="-59.0703125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="59.0703125" x1="-59.0703125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="59.0703125" x1="-59.0703125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.5703125, -32)" height="18" width="103.140625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns3::FE&lt;T,M&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -51.5703125, 2)" height="18" width="49.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(454.421875, 305.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L51">
+          <g title="FFF" id="classId-C_0001617455840736919039-13" class="node default clickable">
+            <rect height="79" width="143.015625" y="-39.5" x="-71.5078125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="71.5078125" x1="-71.5078125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="71.5078125" x1="-71.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.0078125, -32)" height="18" width="128.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns3::FFF&lt;T,M,N&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -64.0078125, 2)" height="18" width="43.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+n : N </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00040.md b/docs/test_cases/t00040.md
index daed1831..b2d9a0bf 100644
--- a/docs/test_cases/t00040.md
+++ b/docs/test_cases/t00040.md
@@ -63,8 +63,10 @@ struct R {
 } // namespace clanguml::t00040
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00040_class](./t00040_class.svg "Relationship and access filter test")
+## Generated Mermaid diagrams
+![t00040_class](./t00040_class_mermaid.svg "Relationship and access filter test")
 ## Generated JSON models
 ```json
 {
@@ -199,7 +201,7 @@ struct R {
             "line": 25,
             "translation_unit": "../../tests/t00040/t00040.cc"
           },
-          "type": "clanguml::t00040::B *"
+          "type": "B *"
         },
         {
           "access": "private",
@@ -282,7 +284,7 @@ struct R {
           "parameters": [
             {
               "name": "a",
-              "type": "clanguml::t00040::A *"
+              "type": "A *"
             }
           ],
           "source_location": {
@@ -307,8 +309,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00040_class",
diff --git a/docs/test_cases/t00040_class.svg b/docs/test_cases/t00040_class.svg
index 43b04c5c..c4bdb854 100644
--- a/docs/test_cases/t00040_class.svg
+++ b/docs/test_cases/t00040_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="334px" preserveAspectRatio="none" style="width:265px;height:334px;" version="1.1" viewBox="0 0 265 334" width="265px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fiu0k1jfhvb2b" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1p71rg9psh4js" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,70 +9,70 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fiu0k1jfhvb2b)" height="73.6094" id="C_0000307580006083737677" style="stroke: #A80036; stroke-width: 1.5;" width="91" x="13" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1p71rg9psh4js)" height="73.6094" id="C_0000307580006083737677" style="stroke: #A80036; stroke-width: 1.5;" width="91" x="13" y="8"/>
       <ellipse cx="50.95" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M53.9188,29.6406 Q53.3406,29.9375 52.7,30.0781 Q52.0594,30.2344 51.3563,30.2344 Q48.8563,30.2344 47.5281,28.5938 Q46.2156,26.9375 46.2156,23.8125 Q46.2156,20.6875 47.5281,19.0313 Q48.8563,17.375 51.3563,17.375 Q52.0594,17.375 52.7,17.5313 Q53.3563,17.6875 53.9188,17.9844 L53.9188,20.7031 Q53.2938,20.125 52.7,19.8594 Q52.1063,19.5781 51.4813,19.5781 Q50.1375,19.5781 49.45,20.6563 Q48.7625,21.7188 48.7625,23.8125 Q48.7625,25.9063 49.45,26.9844 Q50.1375,28.0469 51.4813,28.0469 Q52.1063,28.0469 52.7,27.7813 Q53.2938,27.5 53.9188,26.9219 L53.9188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="70.05" y="28.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="14" x2="103" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="19" y="46"/>
       <ellipse cx="24" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="65" x="33" y="54.2104">get_a() : int</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="14" x2="103" y1="60.8047" y2="60.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L18" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L18" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L18" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L18" xlink:show="new" xlink:title="AA" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L22" target="_top" title="AAA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L22" xlink:show="new" xlink:title="AAA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L22" target="_top" title="AAA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L22" xlink:show="new" xlink:title="AAA" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1p71rg9psh4js)" height="73.6094" id="C_0000745371908432158369" style="stroke: #A80036; stroke-width: 1.5;" width="105" x="6" y="250"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="110" y1="282" y2="282"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="288"/>
       <ellipse cx="17" cy="293" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="79" x="26" y="296.2104">get_aaa() : int</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="110" y1="302.8047" y2="302.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
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       <ellipse cx="17" cy="313.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L31" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L31" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L31" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L31" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1p71rg9psh4js)" height="60.8047" id="C_0001539035020975101539" style="stroke: #A80036; stroke-width: 1.5;" width="115" x="139" y="14.5"/>
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       <path d="M191.2188,36.1406 Q190.6406,36.4375 190,36.5781 Q189.3594,36.7344 188.6563,36.7344 Q186.1563,36.7344 184.8281,35.0938 Q183.5156,33.4375 183.5156,30.3125 Q183.5156,27.1875 184.8281,25.5313 Q186.1563,23.875 188.6563,23.875 Q189.3594,23.875 190,24.0313 Q190.6563,24.1875 191.2188,24.4844 L191.2188,27.2031 Q190.5938,26.625 190,26.3594 Q189.4063,26.0781 188.7813,26.0781 Q187.4375,26.0781 186.75,27.1563 Q186.0625,28.2188 186.0625,30.3125 Q186.0625,32.4063 186.75,33.4844 Q187.4375,34.5469 188.7813,34.5469 Q189.4063,34.5469 190,34.2813 Q190.5938,34 191.2188,33.4219 L191.2188,36.1406 Z "/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
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diff --git a/docs/test_cases/t00040_class_mermaid.svg b/docs/test_cases/t00040_class_mermaid.svg
new file mode 100644
index 00000000..c16b95c9
--- /dev/null
+++ b/docs/test_cases/t00040_class_mermaid.svg
@@ -0,0 +1,181 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 313.9140625 375" style="max-width: 313.914px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M69.5390625,109L69.5390625,113.16666666666667C69.5390625,117.33333333333333,69.5390625,125.66666666666667,69.5390625,134C69.5390625,142.33333333333334,69.5390625,150.66666666666666,69.5390625,154.83333333333334L69.5390625,159"/>
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M69.5390625,216L69.5390625,220.16666666666666C69.5390625,224.33333333333334,69.5390625,232.66666666666666,69.5390625,241C69.5390625,249.33333333333334,69.5390625,257.6666666666667,69.5390625,261.8333333333333L69.5390625,266"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(69.5390625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L5">
+          <g title="A" id="classId-C_0000307580006083737677-0" class="node default clickable">
+            <rect height="101" width="105.28125" y="-50.5" x="-52.640625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="52.640625" x1="-52.640625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="52.640625" x1="-52.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.140625, -9)" height="18" width="55.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#ii_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.140625, 25)" height="18" width="90.28125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_a() : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(69.5390625, 187.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L18">
+          <g title="AA" id="classId-C_0000534115812779766127-1" class="node default clickable">
+            <rect height="57" width="38.109375" y="-28.5" x="-19.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -11.5546875, -21)" height="18" width="23.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(69.5390625, 316.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L22">
+          <g title="AAA" id="classId-C_0000745371908432158369-2" class="node default clickable">
+            <rect height="101" width="123.078125" y="-50.5" x="-61.5390625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="61.5390625" x1="-61.5390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="61.5390625" x1="-61.5390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -17.3359375, -43)" height="18" width="34.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AAA</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.0390625, -9)" height="18" width="42.25">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+b : B </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.0390625, 25)" height="18" width="108.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_aaa() : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(239.046875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L31">
+          <g title="R" id="classId-C_0001539035020975101539-3" class="node default clickable">
+            <rect height="79" width="133.734375" y="-39.5" x="-66.8671875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="66.8671875" x1="-66.8671875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="66.8671875" x1="-66.8671875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -59.3671875, 14)" height="18" width="118.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo(A * a) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00041.md b/docs/test_cases/t00041.md
index 70c8ed07..511928bd 100644
--- a/docs/test_cases/t00041.md
+++ b/docs/test_cases/t00041.md
@@ -74,8 +74,10 @@ struct NM : public N { };
 } // namespace clanguml::t00041
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00041_class](./t00041_class.svg "Context diagram filter test")
+## Generated Mermaid diagrams
+![t00041_class](./t00041_class_mermaid.svg "Context diagram filter test")
 ## Generated JSON models
 ```json
 {
@@ -123,7 +125,7 @@ struct NM : public N { };
             "line": 14,
             "translation_unit": "../../tests/t00041/t00041.cc"
           },
-          "type": "clanguml::t00041::RR *"
+          "type": "RR *"
         }
       ],
       "methods": [],
@@ -209,7 +211,7 @@ struct NM : public N { };
             "line": 28,
             "translation_unit": "../../tests/t00041/t00041.cc"
           },
-          "type": "clanguml::t00041::E *"
+          "type": "E *"
         },
         {
           "access": "public",
@@ -221,7 +223,7 @@ struct NM : public N { };
             "line": 29,
             "translation_unit": "../../tests/t00041/t00041.cc"
           },
-          "type": "clanguml::t00041::F *"
+          "type": "F *"
         },
         {
           "access": "public",
@@ -256,7 +258,7 @@ struct NM : public N { };
           "parameters": [
             {
               "name": "h",
-              "type": "clanguml::t00041::H *"
+              "type": "H *"
             }
           ],
           "source_location": {
@@ -390,8 +392,8 @@ struct NM : public N { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00041_class",
diff --git a/docs/test_cases/t00041_class.svg b/docs/test_cases/t00041_class.svg
index aca40ed3..d06dbaa4 100644
--- a/docs/test_cases/t00041_class.svg
+++ b/docs/test_cases/t00041_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="381px" preserveAspectRatio="none" style="width:427px;height:381px;" version="1.1" viewBox="0 0 427 381" width="427px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1rv0lohzlzyet" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1bpfmy42ztatn" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,107 +9,107 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00041/t00041.cc#L9" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00041/t00041.cc#L9" xlink:show="new" xlink:title="R" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1rv0lohzlzyet)" height="48" id="C_0000775317088453163919" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="57" y="14.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L9" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L9" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1bpfmy42ztatn)" height="48" id="C_0000775317088453163919" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="57" y="14.5"/>
       <ellipse cx="72" cy="30.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M74.9688,36.1406 Q74.3906,36.4375 73.75,36.5781 Q73.1094,36.7344 72.4063,36.7344 Q69.9063,36.7344 68.5781,35.0938 Q67.2656,33.4375 67.2656,30.3125 Q67.2656,27.1875 68.5781,25.5313 Q69.9063,23.875 72.4063,23.875 Q73.1094,23.875 73.75,24.0313 Q74.4063,24.1875 74.9688,24.4844 L74.9688,27.2031 Q74.3438,26.625 73.75,26.3594 Q73.1563,26.0781 72.5313,26.0781 Q71.1875,26.0781 70.5,27.1563 Q69.8125,28.2188 69.8125,30.3125 Q69.8125,32.4063 70.5,33.4844 Q71.1875,34.5469 72.5313,34.5469 Q73.1563,34.5469 73.75,34.2813 Q74.3438,34 74.9688,33.4219 L74.9688,36.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="86" y="34.6543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="58" x2="96" y1="46.5" y2="46.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="58" x2="96" y1="54.5" y2="54.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00041/t00041.cc#L13" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00041/t00041.cc#L13" xlink:show="new" xlink:title="D" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L13" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L13" xlink:show="new" xlink:title="D" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1bpfmy42ztatn)" height="60.8047" id="C_0001798851434286108347" style="stroke: #A80036; stroke-width: 1.5;" width="72" x="132" y="8"/>
       <ellipse cx="160.95" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M163.9188,29.6406 Q163.3406,29.9375 162.7,30.0781 Q162.0594,30.2344 161.3563,30.2344 Q158.8563,30.2344 157.5281,28.5938 Q156.2156,26.9375 156.2156,23.8125 Q156.2156,20.6875 157.5281,19.0313 Q158.8563,17.375 161.3563,17.375 Q162.0594,17.375 162.7,17.5313 Q163.3563,17.6875 163.9188,17.9844 L163.9188,20.7031 Q163.2938,20.125 162.7,19.8594 Q162.1063,19.5781 161.4813,19.5781 Q160.1375,19.5781 159.45,20.6563 Q158.7625,21.7188 158.7625,23.8125 Q158.7625,25.9063 159.45,26.9844 Q160.1375,28.0469 161.4813,28.0469 Q162.1063,28.0469 162.7,27.7813 Q163.2938,27.5 163.9188,26.9219 L163.9188,29.6406 Z "/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="133" x2="203" y1="48" y2="48"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00041/t00041.cc#L14" target="_top" title="rr" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00041/t00041.cc#L14" xlink:show="new" xlink:title="rr" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L14" target="_top" title="rr" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L14" xlink:show="new" xlink:title="rr" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L14" target="_top" title="rr" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L14" xlink:show="new" xlink:title="rr" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L17" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L17" xlink:show="new" xlink:title="E" xlink:type="simple">
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+        <a transform="translate(112.609375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L27">
+          <g title="RR" id="classId-C_0000175608867682236642-4" class="node default clickable">
+            <rect height="145" width="135.5" y="-72.5" x="-67.75" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="67.75" x1="-67.75" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="67.75" x1="-67.75" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -11.5546875, -65)" height="18" width="23.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">RR</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.25, -31)" height="18" width="42.25">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+e : E </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.25, -9)" height="18" width="36.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+f : F </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.25, 13)" height="18" width="91.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+g : detail::G </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.25, 47)" height="18" width="120.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo(H * h) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(218.0703125, 396.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L35">
+          <g title="RRR" id="classId-C_0000819254010294444715-5" class="node default clickable">
+            <rect height="57" width="49.671875" y="-28.5" x="-24.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="24.8359375" x1="-24.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="24.8359375" x1="-24.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -17.3359375, -21)" height="18" width="34.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">RRR</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(369.7578125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L38">
+          <g title="N" id="classId-C_0000220253364661036147-6" class="node default clickable">
+            <rect height="57" width="64.78125" y="-28.5" x="-32.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.390625" x1="-32.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.390625" x1="-32.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.890625, -21)" height="18" width="49.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::N</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(268.53125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L40">
+          <g title="NN" id="classId-C_0000618038667214398895-7" class="node default clickable">
+            <rect height="57" width="76.34375" y="-28.5" x="-38.171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="38.171875" x1="-38.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="38.171875" x1="-38.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -30.671875, -21)" height="18" width="61.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::NN</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(395.7578125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L42">
+          <g title="NM" id="classId-C_0001206750351408617127-8" class="node default clickable">
+            <rect height="57" width="78.109375" y="-28.5" x="-39.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="39.0546875" x1="-39.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="39.0546875" x1="-39.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -31.5546875, -21)" height="18" width="63.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::NM</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00042.md b/docs/test_cases/t00042.md
index b6c12cae..41fa0615 100644
--- a/docs/test_cases/t00042.md
+++ b/docs/test_cases/t00042.md
@@ -59,8 +59,10 @@ struct R {
 } // namespace clanguml::t00042
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00042_class](./t00042_class.svg "Specialization class template diagram filter test")
+## Generated Mermaid diagrams
+![t00042_class](./t00042_class_mermaid.svg "Specialization class template diagram filter test")
 ## Generated JSON models
 ```json
 {
@@ -305,8 +307,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00042_class",
diff --git a/docs/test_cases/t00042_class.svg b/docs/test_cases/t00042_class.svg
index e7240d76..dfe01169 100644
--- a/docs/test_cases/t00042_class.svg
+++ b/docs/test_cases/t00042_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="213px" preserveAspectRatio="none" style="width:489px;height:213px;" version="1.1" viewBox="0 0 489 213" width="489px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1gb6beics0pfz" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fbszpdq52qsrf" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1gb6beics0pfz)" height="60.8047" id="C_0000462160951579835462" style="stroke: #A80036; stroke-width: 1.5;" width="52" x="137" y="135.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fbszpdq52qsrf)" height="60.8047" id="C_0000462160951579835462" style="stroke: #A80036; stroke-width: 1.5;" width="52" x="137" y="135.5"/>
       <ellipse cx="152.45" cy="151.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M155.4188,157.1406 Q154.8406,157.4375 154.2,157.5781 Q153.5594,157.7344 152.8563,157.7344 Q150.3563,157.7344 149.0281,156.0938 Q147.7156,154.4375 147.7156,151.3125 Q147.7156,148.1875 149.0281,146.5313 Q150.3563,144.875 152.8563,144.875 Q153.5594,144.875 154.2,145.0313 Q154.8563,145.1875 155.4188,145.4844 L155.4188,148.2031 Q154.7938,147.625 154.2,147.3594 Q153.6063,147.0781 152.9813,147.0781 Q151.6375,147.0781 150.95,148.1563 Q150.2625,149.2188 150.2625,151.3125 Q150.2625,153.4063 150.95,154.4844 Q151.6375,155.5469 152.9813,155.5469 Q153.6063,155.5469 154.2,155.2813 Q154.7938,155 155.4188,154.4219 L155.4188,157.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="166.55" y="155.6543">A</text>
@@ -19,15 +19,15 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="138" x2="188" y1="167.5" y2="167.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="138" x2="188" y1="175.5" y2="175.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="181.5"/>
       <ellipse cx="148" cy="186.5" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="26" x="157" y="189.7104">a : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1gb6beics0pfz)" height="60.8047" id="C_0001422802342059669545" style="stroke: #A80036; stroke-width: 1.5;" width="78" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fbszpdq52qsrf)" height="60.8047" id="C_0001422802342059669545" style="stroke: #A80036; stroke-width: 1.5;" width="78" x="6" y="8"/>
       <ellipse cx="25.05" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M28.0188,29.6406 Q27.4406,29.9375 26.8,30.0781 Q26.1594,30.2344 25.4563,30.2344 Q22.9563,30.2344 21.6281,28.5938 Q20.3156,26.9375 20.3156,23.8125 Q20.3156,20.6875 21.6281,19.0313 Q22.9563,17.375 25.4563,17.375 Q26.1594,17.375 26.8,17.5313 Q27.4563,17.6875 28.0188,17.9844 L28.0188,20.7031 Q27.3938,20.125 26.8,19.8594 Q26.2063,19.5781 25.5813,19.5781 Q24.2375,19.5781 23.55,20.6563 Q22.8625,21.7188 22.8625,23.8125 Q22.8625,25.9063 23.55,26.9844 Q24.2375,28.0469 25.5813,28.0469 Q26.2063,28.0469 26.8,27.7813 Q27.3938,27.5 28.0188,26.9219 L28.0188,29.6406 Z "/>
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@@ -36,15 +36,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="83" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="54"/>
       <ellipse cx="17" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="52" x="26" y="62.2104">a : void *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00042/t00042.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fbszpdq52qsrf)" height="73.6094" id="C_0001414456934388678010" style="stroke: #A80036; stroke-width: 1.5;" width="63" x="397.5" y="129"/>
       <ellipse cx="412.5" cy="145" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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+            <rect height="79" width="56.0625" y="-39.5" x="-28.03125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="28.03125" x1="-28.03125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="28.03125" x1="-28.03125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.53125, 2)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(47.0703125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L9">
+          <g title="A" id="classId-C_0001422802342059669545-1" class="node default clickable">
+            <rect height="79" width="78.140625" y="-39.5" x="-39.0703125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="39.0703125" x1="-39.0703125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="39.0703125" x1="-39.0703125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -31.5703125, -32)" height="18" width="63.140625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;void&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -31.5703125, 2)" height="18" width="60.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+a : void </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(509.6796875, 187.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L13">
+          <g title="B" id="classId-C_0001414456934388678010-2" class="node default clickable">
+            <rect height="101" width="69.25" y="-50.5" x="-34.625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="34.625" x1="-34.625" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="34.625" x1="-34.625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -27.125, -43)" height="18" width="54.25" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T,K&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -27.125, -9)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -27.125, 13)" height="18" width="51.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bb : K</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(184.984375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L5">
+          <g title="A" id="classId-C_0000364538479078826988-3" class="node default clickable">
+            <rect height="57" width="97.6875" y="-28.5" x="-48.84375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="48.84375" x1="-48.84375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="48.84375" x1="-48.84375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -41.34375, -21)" height="18" width="82.6875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;double&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(346, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L5">
+          <g title="A" id="classId-C_0000496773262538580186-4" class="node default clickable">
+            <rect height="57" width="124.34375" y="-28.5" x="-62.171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="62.171875" x1="-62.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="62.171875" x1="-62.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.671875, -21)" height="18" width="109.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(509.6796875, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L13">
+          <g title="B" id="classId-C_0001833471931530161359-5" class="node default clickable">
+            <rect height="57" width="103.015625" y="-28.5" x="-51.5078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.0078125, -21)" height="18" width="88.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;int,float&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00043.md b/docs/test_cases/t00043.md
index 4da12efb..f4b1a46d 100644
--- a/docs/test_cases/t00043.md
+++ b/docs/test_cases/t00043.md
@@ -78,8 +78,10 @@ struct J {
 } // namespace clanguml::t00043
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00043_class](./t00043_class.svg "Dependants and dependencies class diagram filter test")
+## Generated Mermaid diagrams
+![t00043_class](./t00043_class_mermaid.svg "Dependants and dependencies class diagram filter test")
 ## Generated JSON models
 ```json
 {
@@ -140,7 +142,7 @@ struct J {
               "parameters": [
                 {
                   "name": "a",
-                  "type": "clanguml::t00043::dependants::A *"
+                  "type": "A *"
                 }
               ],
               "source_location": {
@@ -193,7 +195,7 @@ struct J {
               "parameters": [
                 {
                   "name": "a",
-                  "type": "clanguml::t00043::dependants::A *"
+                  "type": "A *"
                 }
               ],
               "source_location": {
@@ -246,7 +248,7 @@ struct J {
               "parameters": [
                 {
                   "name": "b",
-                  "type": "clanguml::t00043::dependants::B *"
+                  "type": "B *"
                 }
               ],
               "source_location": {
@@ -299,7 +301,7 @@ struct J {
               "parameters": [
                 {
                   "name": "c",
-                  "type": "clanguml::t00043::dependants::C *"
+                  "type": "C *"
                 }
               ],
               "source_location": {
@@ -329,7 +331,7 @@ struct J {
               "parameters": [
                 {
                   "name": "bb",
-                  "type": "clanguml::t00043::dependants::BB *"
+                  "type": "BB *"
                 }
               ],
               "source_location": {
@@ -382,7 +384,7 @@ struct J {
               "parameters": [
                 {
                   "name": "d",
-                  "type": "clanguml::t00043::dependants::D *"
+                  "type": "D *"
                 }
               ],
               "source_location": {
@@ -486,7 +488,7 @@ struct J {
               "parameters": [
                 {
                   "name": "g",
-                  "type": "clanguml::t00043::dependencies::G *"
+                  "type": "G *"
                 }
               ],
               "source_location": {
@@ -516,7 +518,7 @@ struct J {
               "parameters": [
                 {
                   "name": "gg",
-                  "type": "clanguml::t00043::dependencies::GG *"
+                  "type": "GG *"
                 }
               ],
               "source_location": {
@@ -569,7 +571,7 @@ struct J {
               "parameters": [
                 {
                   "name": "h",
-                  "type": "clanguml::t00043::dependencies::H *"
+                  "type": "H *"
                 }
               ],
               "source_location": {
@@ -622,7 +624,7 @@ struct J {
               "parameters": [
                 {
                   "name": "i",
-                  "type": "clanguml::t00043::dependencies::I *"
+                  "type": "I *"
                 }
               ],
               "source_location": {
@@ -651,8 +653,8 @@ struct J {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00043_class",
diff --git a/docs/test_cases/t00043_class.svg b/docs/test_cases/t00043_class.svg
index f1bf95c5..1304ac9b 100644
--- a/docs/test_cases/t00043_class.svg
+++ b/docs/test_cases/t00043_class.svg
@@ -1,6 +1,6 @@
-<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="645px" preserveAspectRatio="none" style="width:749px;height:645px;" version="1.1" viewBox="0 0 749 645" width="749px" zoomAndPan="magnify">
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="645px" preserveAspectRatio="none" style="width:512px;height:645px;" version="1.1" viewBox="0 0 512 645" width="512px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1k599sg9sdnw7" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f17rlydk6ygm6o" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,189 +9,189 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <polygon fill="#FFFFFF" filter="url(#f17rlydk6ygm6o)" points="22,24,122,24,129,46.2969,304,46.2969,304,633,22,633,22,24" style="stroke: #000000; stroke-width: 1.5;"/>
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-    <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="112" x="483" y="38.9951">dependencies</text>
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+    <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="112" x="332" y="38.9951">dependencies</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
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+        <g class="edgeLabel">
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+        <g class="edgeLabel">
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+        <g class="edgeLabel">
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+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
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+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(162.890625, 596.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L4">
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+        <a transform="translate(71.5, 478.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L6">
+          <g title="B" id="classId-C_0001972977265990430931-1" class="node default clickable">
+            <rect height="79" width="127" y="-39.5" x="-63.5" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="63.5" x1="-63.5" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="63.5" x1="-63.5" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -56, -32)" height="18" width="112" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependants::B</span>
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+              </foreignObject>
+              <foreignObject transform="translate( -56, 14)" height="18" width="105.390625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(254.28125, 478.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L10">
+          <g title="BB" id="classId-C_0001906291555025945295-2" class="node default clickable">
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+            <line y2="6.5" y1="6.5" x2="69.28125" x1="-69.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -61.78125, -32)" height="18" width="123.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependants::BB</span>
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+              </foreignObject>
+              <foreignObject transform="translate( -61.78125, 14)" height="18" width="114.296875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bb(A * a) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(71.5, 338.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L14">
+          <g title="C" id="classId-C_0000823759225351121534-3" class="node default clickable">
+            <rect height="79" width="127" y="-39.5" x="-63.5" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="63.5" x1="-63.5" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="63.5" x1="-63.5" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -56, -32)" height="18" width="112" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependants::C</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -56, 14)" height="18" width="105.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c(B * b) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(162.890625, 187.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L18">
+          <g title="D" id="classId-C_0002277976215348279426-4" class="node default clickable">
+            <rect height="101" width="149.75" y="-50.5" x="-74.875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="74.875" x1="-74.875" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="74.875" x1="-74.875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -56, -43)" height="18" width="112" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependants::D</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -67.375, 3)" height="18" width="106.265625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+d(C * c) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -67.375, 25)" height="18" width="134.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+dd(BB * bb) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(162.890625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L23">
+          <g title="E" id="classId-C_0001694685540293810116-5" class="node default clickable">
+            <rect height="79" width="126.125" y="-39.5" x="-63.0625" class="outer title-state"/>
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+            <line y2="6.5" y1="6.5" x2="63.0625" x1="-63.0625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -55.5625, -32)" height="18" width="111.125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -55.5625, 14)" height="18" width="107.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e(D * d) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(445.96875, 478.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L32">
+          <g title="G" id="classId-C_0000736400571183204899-6" class="node default clickable">
+            <rect height="57" width="144.8125" y="-28.5" x="-72.40625" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="72.40625" x1="-72.40625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              <foreignObject transform="translate( -64.90625, -21)" height="18" width="129.8125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependencies::G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(647, 478.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L34">
+          <g title="GG" id="classId-C_0001522297681294871411-7" class="node default clickable">
+            <rect height="57" width="157.25" y="-28.5" x="-78.625" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="78.625" x1="-78.625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <foreignObject transform="translate( -71.125, -21)" height="18" width="142.25" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependencies::GG</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(546.484375, 338.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L36">
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              <foreignObject transform="translate( -64.4609375, -43)" height="18" width="128.921875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependencies::H</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -69.1484375, 3)" height="18" width="108.046875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+h(G * g) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -69.1484375, 25)" height="18" width="138.296875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+hh(GG * gg) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(546.484375, 187.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L45">
+          <g title="I" id="classId-C_0000097422543769740359-9" class="node default clickable">
+            <rect height="79" width="136.8125" y="-39.5" x="-68.40625" class="outer title-state"/>
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+            <line y2="6.5" y1="6.5" x2="68.40625" x1="-68.40625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.90625, -32)" height="18" width="121.8125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependencies::I</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.90625, 14)" height="18" width="101.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+i(H * h) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(546.484375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L49">
+          <g title="J" id="classId-C_0001498530043106438011-10" class="node default clickable">
+            <rect height="79" width="141.265625" y="-39.5" x="-70.6328125" class="outer title-state"/>
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+            <line y2="6.5" y1="6.5" x2="70.6328125" x1="-70.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -63.1328125, -32)" height="18" width="126.265625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">dependencies::J</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -63.1328125, 14)" height="18" width="89.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+i(I * i) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00044.md b/docs/test_cases/t00044.md
index c149a98b..09c09c38 100644
--- a/docs/test_cases/t00044.md
+++ b/docs/test_cases/t00044.md
@@ -57,8 +57,10 @@ struct R {
 } // namespace clanguml::t00044
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00044_class](./t00044_class.svg "Test case for inner type aliases with parent class template args")
+## Generated Mermaid diagrams
+![t00044_class](./t00044_class_mermaid.svg "Test case for inner type aliases with parent class template args")
 ## Generated JSON models
 ```json
 {
@@ -430,8 +432,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00044_class",
diff --git a/docs/test_cases/t00044_class.svg b/docs/test_cases/t00044_class.svg
index 63829706..506e782b 100644
--- a/docs/test_cases/t00044_class.svg
+++ b/docs/test_cases/t00044_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="594px" preserveAspectRatio="none" style="width:517px;height:594px;" version="1.1" viewBox="0 0 517 594" width="517px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fwpetv4njr1pb" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1e3qs5h5zkayf" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+            <line y2="17.5" y1="17.5" x2="149.3125" x1="-149.3125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -141.8125, -21)" height="18" width="283.625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">sink&lt;signal_handler&lt;void(int),bool&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(293.828125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00044/t00044.cc#L33">
+          <g title="R" id="classId-C_0001644484569399365272-4" class="node default clickable">
+            <rect height="79" width="340.984375" y="-39.5" x="-170.4921875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="170.4921875" x1="-170.4921875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="170.4921875" x1="-170.4921875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -32)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -162.9921875, 2)" height="18" width="325.984375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+sink1 : sink&lt;signal_handler&lt;void (int),bool&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(153.74609375, 588.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00044/t00044.cc#L6">
+          <g title="signal_handler" id="classId-C_0000276594465967577895-5" class="node default clickable">
+            <rect height="57" width="170.609375" y="-28.5" x="-85.3046875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="85.3046875" x1="-85.3046875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="85.3046875" x1="-85.3046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -77.8046875, -21)" height="18" width="155.609375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">signal_handler&lt;T,A&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(477.48046875, 481.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00044/t00044.cc#L4">
+          <g title="sink" id="classId-C_0001759724482769288325-6" class="node default clickable">
+            <rect height="57" width="75.484375" y="-28.5" x="-37.7421875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="37.7421875" x1="-37.7421875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="37.7421875" x1="-37.7421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -30.2421875, -21)" height="18" width="60.484375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">sink&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00045.md b/docs/test_cases/t00045.md
index 0b5f4e99..d9817a1a 100644
--- a/docs/test_cases/t00045.md
+++ b/docs/test_cases/t00045.md
@@ -60,8 +60,10 @@ public:
 } // namespace ns1
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00045_class](./t00045_class.svg "Test case for root namespace handling")
+## Generated Mermaid diagrams
+![t00045_class](./t00045_class_mermaid.svg "Test case for root namespace handling")
 ## Generated JSON models
 ```json
 {
@@ -377,7 +379,7 @@ public:
             "line": 31,
             "translation_unit": "../../tests/t00045/t00045.cc"
           },
-          "type": "ns1::ns2::A *"
+          "type": "A *"
         },
         {
           "access": "public",
@@ -461,8 +463,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00045_class",
diff --git a/docs/test_cases/t00045_class.svg b/docs/test_cases/t00045_class.svg
index c422693b..911a9a6b 100644
--- a/docs/test_cases/t00045_class.svg
+++ b/docs/test_cases/t00045_class.svg
@@ -1,6 +1,6 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L40" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L40" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L40" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L40" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="107" x="205" y="54.2104">foo(AA &amp; aa) : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
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       <ellipse cx="196" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
-      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="94" x="205" y="75.0151">a : ns1::ns2::A *</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
+      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="36" x="205" y="75.0151">a : A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L32" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L32" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L32" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L32" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="191" y="79.6094"/>
       <ellipse cx="196" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L32" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L32" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L32" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L32" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="92" x="205" y="87.8198">ns1_a : ns1::A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L33" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L33" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L33" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L33" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="191" y="92.4141"/>
       <ellipse cx="196" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L33" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L33" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L33" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L33" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="148" x="205" y="100.6245">ns1_ns2_a : ns1::ns2::A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L34" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L34" xlink:show="new" xlink:title="root_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L34" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L34" xlink:show="new" xlink:title="root_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="191" y="105.2188"/>
       <ellipse cx="196" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L34" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00045/t00045.cc#L34" xlink:show="new" xlink:title="root_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L34" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L34" xlink:show="new" xlink:title="root_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="73" x="205" y="113.4292">root_a : ::A *</text>
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new file mode 100644
index 00000000..33d2ca48
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+++ b/docs/test_cases/t00045_class_mermaid.svg
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 787.625 415" style="max-width: 787.625px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M205.45443925233644,300L199.49588687694703,304.1666666666667C193.53733450155764,308.3333333333333,181.6202297507788,316.6666666666667,175.66167737538942,325C169.703125,333.3333333333333,169.703125,341.6666666666667,169.703125,345.8333333333333L169.703125,350"/>
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+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
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+            </foreignObject>
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+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(209.73828125, 209)" class="edgeLabel">
+          <g transform="translate(-9.125, -9)" class="label">
+            <foreignObject height="18" width="18.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(575.9921875, 209)" class="edgeLabel">
+          <g transform="translate(-26.46875, -9)" class="label">
+            <foreignObject height="18" width="52.9375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+ns1_a</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(282.68359375, 209)" class="edgeLabel">
+          <g transform="translate(-43.8203125, -9)" class="label">
+            <foreignObject height="18" width="87.640625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+ns1_ns2_a</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(728.5625, 209)" class="edgeLabel">
+          <g transform="translate(-27.359375, -9)" class="label">
+            <foreignObject height="18" width="54.71875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+root_a</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(468.765625, 209)" class="edgeLabel">
+          <g transform="translate(-14.015625, -9)" class="label">
+            <foreignObject height="18" width="28.03125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+&lt;&gt;</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(728.5625, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L1">
+          <g title="A" id="classId-C_0000864916647665253425-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(374.875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L3">
+          <g title="AA" id="classId-C_0000386872828559902182-1" class="node default clickable">
+            <rect height="57" width="38.109375" y="-28.5" x="-19.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -11.5546875, -21)" height="18" width="23.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(468.765625, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L5">
+          <g title="AAA" id="classId-C_0000054164402597771463-2" class="node default clickable">
+            <rect height="57" width="49.671875" y="-28.5" x="-24.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="24.8359375" x1="-24.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="24.8359375" x1="-24.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -17.3359375, -21)" height="18" width="34.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AAA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(52.84375, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L7">
+          <g title="AAAA" id="classId-C_0000375905626569465019-3" class="node default clickable">
+            <rect height="79" width="89.6875" y="-39.5" x="-44.84375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="44.84375" x1="-44.84375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="44.84375" x1="-44.84375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -37.34375, -32)" height="18" width="74.6875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">AAAA&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -37.34375, 2)" height="18" width="32.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-t : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(575.9921875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L13">
+          <g title="A" id="classId-C_0000619642232943663499-4" class="node default clickable">
+            <rect height="57" width="64.78125" y="-28.5" x="-32.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.390625" x1="-32.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.390625" x1="-32.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.890625, -21)" height="18" width="49.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(246.2109375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L17">
+          <g title="A" id="classId-C_0002207007194029669343-5" class="node default clickable">
+            <rect height="57" width="103.015625" y="-28.5" x="-51.5078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.0078125, -21)" height="18" width="88.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(169.703125, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L19">
+          <g title="B" id="classId-C_0000204051985124373077-6" class="node default clickable">
+            <rect height="57" width="103.015625" y="-28.5" x="-51.5078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.0078125, -21)" height="18" width="88.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(575.9921875, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L21">
+          <g title="C" id="classId-C_0001837009554564742531-7" class="node default clickable">
+            <rect height="57" width="103.015625" y="-28.5" x="-51.5078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.0078125, -21)" height="18" width="88.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(338.64453125, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L23">
+          <g title="D" id="classId-C_0002029929560931799980-8" class="node default clickable">
+            <rect height="57" width="103.015625" y="-28.5" x="-51.5078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="51.5078125" x1="-51.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.0078125, -21)" height="18" width="88.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(728.5625, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L25">
+          <g title="E" id="classId-C_0002305358535757579772-9" class="node default clickable">
+            <rect height="57" width="102.125" y="-28.5" x="-51.0625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="51.0625" x1="-51.0625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="51.0625" x1="-51.0625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -43.5625, -21)" height="18" width="87.125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(210.75, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L27">
+          <g title="AAA" id="classId-C_0001731264248793686366-10" class="node default clickable">
+            <rect height="57" width="126.125" y="-28.5" x="-63.0625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="63.0625" x1="-63.0625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="63.0625" x1="-63.0625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -55.5625, -21)" height="18" width="111.125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::AAA</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(421.8203125, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00045/t00045.cc#L29">
+          <g title="R" id="classId-C_0000974430595320588991-11" class="node default clickable">
+            <rect height="167" width="196.015625" y="-83.5" x="-98.0078125" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="98.0078125" x1="-98.0078125" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="98.0078125" x1="-98.0078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -44.0078125, -76)" height="18" width="88.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ns1::ns2::R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.5078125, -42)" height="18" width="41.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+a : A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.5078125, -20)" height="18" width="111.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+ns1_a : ns1::A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.5078125, 2)" height="18" width="181.015625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+ns1_ns2_a : ns1::ns2::A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.5078125, 24)" height="18" width="87.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+root_a : ::A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.5078125, 58)" height="18" width="142.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo(AA &amp; aa) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00046.md b/docs/test_cases/t00046.md
index fe400fcc..41c3a812 100644
--- a/docs/test_cases/t00046.md
+++ b/docs/test_cases/t00046.md
@@ -53,8 +53,10 @@ public:
 } // namespace ns1
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00046_class](./t00046_class.svg "Test case for root namespace handling with packages")
+## Generated Mermaid diagrams
+![t00046_class](./t00046_class_mermaid.svg "Test case for root namespace handling with packages")
 ## Generated JSON models
 ```json
 {
@@ -290,7 +292,7 @@ public:
                     "line": 26,
                     "translation_unit": "../../tests/t00046/t00046.cc"
                   },
-                  "type": "ns1::ns2::A *"
+                  "type": "A *"
                 },
                 {
                   "access": "public",
@@ -394,8 +396,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00046_class",
diff --git a/docs/test_cases/t00046_class.svg b/docs/test_cases/t00046_class.svg
index b4aeb1af..176f7d42 100644
--- a/docs/test_cases/t00046_class.svg
+++ b/docs/test_cases/t00046_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="616px" preserveAspectRatio="none" style="width:586px;height:616px;" version="1.1" viewBox="0 0 586 616" width="586px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1ady2mmd82kjf" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fry0b4bir4vu5" width="300%" x="-1" y="-1">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="107" x="157" y="251.2104">foo(AA &amp; aa) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="138" x2="320" y1="257.8047" y2="257.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="263.8047"/>
       <ellipse cx="148" cy="268.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
-      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="94" x="157" y="272.0151">a : ns1::ns2::A *</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
+      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="36" x="157" y="272.0151">a : A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="276.6094"/>
       <ellipse cx="148" cy="281.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="158" x="157" y="284.8198">i : std::vector&lt;std::uint8_t&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="289.4141"/>
       <ellipse cx="148" cy="294.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="92" x="157" y="297.6245">ns1_a : ns1::A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="302.2188"/>
       <ellipse cx="148" cy="307.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="148" x="157" y="310.4292">ns1_ns2_a : ns1::ns2::A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="315.0234"/>
       <ellipse cx="148" cy="320.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="73" x="157" y="323.2339">root_a : ::A *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ady2mmd82kjf)" height="48" id="C_0000864916647665253425" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="535" y="407"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <ellipse cx="550" cy="423" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M552.9688,428.6406 Q552.3906,428.9375 551.75,429.0781 Q551.1094,429.2344 550.4063,429.2344 Q547.9063,429.2344 546.5781,427.5938 Q545.2656,425.9375 545.2656,422.8125 Q545.2656,419.6875 546.5781,418.0313 Q547.9063,416.375 550.4063,416.375 Q551.1094,416.375 551.75,416.5313 Q552.4063,416.6875 552.9688,416.9844 L552.9688,419.7031 Q552.3438,419.125 551.75,418.8594 Q551.1563,418.5781 550.5313,418.5781 Q549.1875,418.5781 548.5,419.6563 Q547.8125,420.7188 547.8125,422.8125 Q547.8125,424.9063 548.5,425.9844 Q549.1875,427.0469 550.5313,427.0469 Q551.1563,427.0469 551.75,426.7813 Q552.3438,426.5 552.9688,425.9219 L552.9688,428.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="564" y="427.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="536" x2="574" y1="439" y2="439"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="536" x2="574" y1="447" y2="447"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L6" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00046/t00046.cc#L6" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L6" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L6" xlink:show="new" xlink:title="AA" xlink:type="simple">
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diff --git a/docs/test_cases/t00046_class_mermaid.svg b/docs/test_cases/t00046_class_mermaid.svg
new file mode 100644
index 00000000..9b079680
--- /dev/null
+++ b/docs/test_cases/t00046_class_mermaid.svg
@@ -0,0 +1,359 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 611.66796875 437" style="max-width: 611.668px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
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+              <foreignObject transform="translate( -98.5, 69)" height="18" width="142.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo(AA &amp; aa) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00047.md b/docs/test_cases/t00047.md
index e0dd5452..3e44ff15 100644
--- a/docs/test_cases/t00047.md
+++ b/docs/test_cases/t00047.md
@@ -43,8 +43,10 @@ using conditional = typename conditional_t<Ts...>::type;
 } // namespace t00047
 } // namespace clanguml
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00047_class](./t00047_class.svg "Test case for recursive variadic template")
+## Generated Mermaid diagrams
+![t00047_class](./t00047_class_mermaid.svg "Test case for recursive variadic template")
 ## Generated JSON models
 ```json
 {
@@ -192,8 +194,8 @@ using conditional = typename conditional_t<Ts...>::type;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00047_class",
diff --git a/docs/test_cases/t00047_class.svg b/docs/test_cases/t00047_class.svg
index eb0acaab..02837f88 100644
--- a/docs/test_cases/t00047_class.svg
+++ b/docs/test_cases/t00047_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="175px" preserveAspectRatio="none" style="width:799px;height:175px;" version="1.1" viewBox="0 0 799 175" width="799px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f9dqgqzlceuwd" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fglvfwkhtb8ir" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00047/t00047.cc#L8" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00047/t00047.cc#L8" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f9dqgqzlceuwd)" height="48" id="C_0000047394280824625133" style="stroke: #A80036; stroke-width: 1.5;" width="141" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L8" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L8" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fglvfwkhtb8ir)" height="48" id="C_0000047394280824625133" style="stroke: #A80036; stroke-width: 1.5;" width="141" x="6" y="8"/>
       <ellipse cx="21" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,29.6406 Q23.3906,29.9375 22.75,30.0781 Q22.1094,30.2344 21.4063,30.2344 Q18.9063,30.2344 17.5781,28.5938 Q16.2656,26.9375 16.2656,23.8125 Q16.2656,20.6875 17.5781,19.0313 Q18.9063,17.375 21.4063,17.375 Q22.1094,17.375 22.75,17.5313 Q23.4063,17.6875 23.9688,17.9844 L23.9688,20.7031 Q23.3438,20.125 22.75,19.8594 Q22.1563,19.5781 21.5313,19.5781 Q20.1875,19.5781 19.5,20.6563 Q18.8125,21.7188 18.8125,23.8125 Q18.8125,25.9063 19.5,26.9844 Q20.1875,28.0469 21.5313,28.0469 Q22.1563,28.0469 22.75,27.7813 Q23.3438,27.5 23.9688,26.9219 L23.9688,29.6406 Z "/>
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@@ -19,8 +19,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="146" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00047/t00047.cc#L13" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00047/t00047.cc#L13" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L13" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L13" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fglvfwkhtb8ir)" height="48" id="C_0000599782159389775809" style="stroke: #A80036; stroke-width: 1.5;" width="282" x="182.5" y="8"/>
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@@ -29,8 +29,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="183.5" x2="463.5" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00047/t00047.cc#L18" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00047/t00047.cc#L18" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L18" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L18" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fglvfwkhtb8ir)" height="48" id="C_0000824938194184364511" style="stroke: #A80036; stroke-width: 1.5;" width="285" x="500" y="8"/>
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@@ -39,8 +39,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L6" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L6" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
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diff --git a/docs/test_cases/t00047_class_mermaid.svg b/docs/test_cases/t00047_class_mermaid.svg
new file mode 100644
index 00000000..f434bc56
--- /dev/null
+++ b/docs/test_cases/t00047_class_mermaid.svg
@@ -0,0 +1,166 @@
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
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+      </g>
+      <g class="nodes">
+        <a transform="translate(91.078125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L8">
+          <g title="conditional_t" id="classId-C_0000047394280824625133-0" class="node default clickable">
+            <rect height="57" width="166.15625" y="-28.5" x="-83.078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="83.078125" x1="-83.078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="83.078125" x1="-83.078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -75.578125, -21)" height="18" width="151.15625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">conditional_t&lt;Else&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(392.8671875, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L13">
+          <g title="conditional_t" id="classId-C_0000599782159389775809-1" class="node default clickable">
+            <rect height="57" width="337.421875" y="-28.5" x="-168.7109375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="168.7109375" x1="-168.7109375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="168.7109375" x1="-168.7109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -161.2109375, -21)" height="18" width="322.421875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">conditional_t&lt;std::true_type,Result,Tail...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(783.4140625, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L18">
+          <g title="conditional_t" id="classId-C_0000824938194184364511-2" class="node default clickable">
+            <rect height="57" width="343.671875" y="-28.5" x="-171.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="171.8359375" x1="-171.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="171.8359375" x1="-171.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -164.3359375, -21)" height="18" width="328.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">conditional_t&lt;std::false_type,Result,Tail...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(392.8671875, 143.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L6">
+          <g title="conditional_t" id="classId-C_0001673692992642087414-3" class="node default clickable">
+            <rect height="57" width="164.0625" y="-28.5" x="-82.03125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="82.03125" x1="-82.03125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="82.03125" x1="-82.03125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -74.53125, -21)" height="18" width="149.0625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">conditional_t&lt;Ts...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00048.md b/docs/test_cases/t00048.md
index 97602829..3e24087d 100644
--- a/docs/test_cases/t00048.md
+++ b/docs/test_cases/t00048.md
@@ -119,8 +119,10 @@ template <typename T> struct BaseTemplate {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00048_class](./t00048_class.svg "Test case for unique entity id with multiple translation units")
+## Generated Mermaid diagrams
+![t00048_class](./t00048_class_mermaid.svg "Test case for unique entity id with multiple translation units")
 ## Generated JSON models
 ```json
 {
@@ -543,8 +545,8 @@ template <typename T> struct BaseTemplate {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00048_class",
diff --git a/docs/test_cases/t00048_class.svg b/docs/test_cases/t00048_class.svg
index 2200ab4b..91df6e20 100644
--- a/docs/test_cases/t00048_class.svg
+++ b/docs/test_cases/t00048_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="226px" preserveAspectRatio="none" style="width:529px;height:226px;" version="1.1" viewBox="0 0 529 226" width="529px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fiv281wviox5q" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fptg2s0hln75k" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,30 +9,30 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L6" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L6" xlink:show="new" xlink:title="Base" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fiv281wviox5q)" height="73.6094" id="C_0000010200626899013233" style="stroke: #A80036; stroke-width: 1.5;" width="112" x="81.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L6" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L6" xlink:show="new" xlink:title="Base" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fptg2s0hln75k)" height="73.6094" id="C_0000010200626899013233" style="stroke: #A80036; stroke-width: 1.5;" width="112" x="81.5" y="8"/>
       <ellipse cx="119" cy="24" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M119.1094,19.3438 L117.9531,24.4219 L120.2813,24.4219 L119.1094,19.3438 Z M117.625,17.1094 L120.6094,17.1094 L123.9688,29.5 L121.5156,29.5 L120.75,26.4375 L117.4688,26.4375 L116.7188,29.5 L114.2813,29.5 L117.625,17.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="30" x="138" y="28.1543">Base</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="82.5" x2="192.5" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L9" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L9" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L9" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L9" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="87.5" y="46"/>
       <ellipse cx="92.5" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L9" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L9" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L9" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L9" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="86" x="101.5" y="54.2104">foo() = 0 : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="82.5" x2="192.5" y1="60.8047" y2="60.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L7" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L7" xlink:show="new" xlink:title="base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L7" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L7" xlink:show="new" xlink:title="base" xlink:type="simple">
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       <ellipse cx="92.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L7" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L7" xlink:show="new" xlink:title="base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L7" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L7" xlink:show="new" xlink:title="base" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="54" x="101.5" y="75.0151">base : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L12" target="_top" title="BaseTemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L12" xlink:show="new" xlink:title="BaseTemplate" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L12" target="_top" title="BaseTemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L12" xlink:show="new" xlink:title="BaseTemplate" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fptg2s0hln75k)" height="73.6094" id="C_0000630197772543569536" style="stroke: #A80036; stroke-width: 1.5;" width="131" x="284" y="8"/>
       <ellipse cx="299" cy="24" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M299.1094,19.3438 L297.9531,24.4219 L300.2813,24.4219 L299.1094,19.3438 Z M297.625,17.1094 L300.6094,17.1094 L303.9688,29.5 L301.5156,29.5 L300.75,26.4375 L297.4688,26.4375 L296.7188,29.5 L294.2813,29.5 L297.625,17.1094 Z "/>
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@@ -40,45 +40,45 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="285" x2="414" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
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       <ellipse cx="295" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="86" x="304" y="54.2104">foo() = 0 : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L13" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L13" xlink:show="new" xlink:title="base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L13" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L13" xlink:show="new" xlink:title="base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L8" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L8" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L9" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L9" xlink:show="new" xlink:title="b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L14" target="_top" title="ATemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L14" xlink:show="new" xlink:title="ATemplate" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
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new file mode 100644
index 00000000..94192c15
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
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+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
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+    <defs>
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+    <defs>
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+    <defs>
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+      <g class="nodes">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+foo() : void</span>
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+                  <span class="nodeLabel">«abstract»</span>
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+              <foreignObject transform="translate( -67.8828125, -32)" height="18" width="135.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">BaseTemplate&lt;T&gt;</span>
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+base : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -67.8828125, 36)" height="18" width="84.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.46875, 25)" height="18" width="84.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(369.9140625, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L14">
+          <g title="BTemplate" id="classId-C_0001635850649347735305-3" class="node default clickable">
+            <rect height="101" width="124.078125" y="-50.5" x="-62.0390625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="62.0390625" x1="-62.0390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="62.0390625" x1="-62.0390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.5390625, -43)" height="18" width="109.078125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">BTemplate&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.5390625, -9)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.5390625, 25)" height="18" width="84.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(207.90625, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L8">
+          <g title="A" id="classId-C_0000199333691834211223-4" class="node default clickable">
+            <rect height="101" width="99.9375" y="-50.5" x="-49.96875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="49.96875" x1="-49.96875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="49.96875" x1="-49.96875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.46875, -9)" height="18" width="48.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -42.46875, 25)" height="18" width="84.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(543.3984375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L14">
+          <g title="ATemplate" id="classId-C_0001025697108404463905-5" class="node default clickable">
+            <rect height="101" width="122.890625" y="-50.5" x="-61.4453125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="61.4453125" x1="-61.4453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="61.4453125" x1="-61.4453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -53.9453125, -43)" height="18" width="107.890625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">ATemplate&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -53.9453125, -9)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -53.9453125, 25)" height="18" width="84.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+foo() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00049.md b/docs/test_cases/t00049.md
index eee6b9de..593f6a27 100644
--- a/docs/test_cases/t00049.md
+++ b/docs/test_cases/t00049.md
@@ -46,8 +46,10 @@ struct R {
 } // namespace t00049
 } // namespace clanguml
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00049_class](./t00049_class.svg "Test case configurable type aliases")
+## Generated Mermaid diagrams
+![t00049_class](./t00049_class_mermaid.svg "Test case configurable type aliases")
 ## Generated JSON models
 ```json
 {
@@ -325,8 +327,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00049_class",
diff --git a/docs/test_cases/t00049_class.svg b/docs/test_cases/t00049_class.svg
index 92378b07..929353fa 100644
--- a/docs/test_cases/t00049_class.svg
+++ b/docs/test_cases/t00049_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="390px" preserveAspectRatio="none" style="width:401px;height:390px;" version="1.1" viewBox="0 0 401 390" width="401px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1skjkl1fbl77f" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fgbj6djukb3zv" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1skjkl1fbl77f)" height="73.6094" id="C_0000372971769516871577" style="stroke: #A80036; stroke-width: 1.5;" width="98" x="129.5" y="306"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgbj6djukb3zv)" height="73.6094" id="C_0000372971769516871577" style="stroke: #A80036; stroke-width: 1.5;" width="98" x="129.5" y="306"/>
       <ellipse cx="165.65" cy="322" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M168.6188,327.6406 Q168.0406,327.9375 167.4,328.0781 Q166.7594,328.2344 166.0563,328.2344 Q163.5563,328.2344 162.2281,326.5938 Q160.9156,324.9375 160.9156,321.8125 Q160.9156,318.6875 162.2281,317.0313 Q163.5563,315.375 166.0563,315.375 Q166.7594,315.375 167.4,315.5313 Q168.0563,315.6875 168.6188,315.9844 L168.6188,318.7031 Q167.9938,318.125 167.4,317.8594 Q166.8063,317.5781 166.1813,317.5781 Q164.8375,317.5781 164.15,318.6563 Q163.4625,319.7188 163.4625,321.8125 Q163.4625,323.9063 164.15,324.9844 Q164.8375,326.0469 166.1813,326.0469 Q166.8063,326.0469 167.4,325.7813 Q167.9938,325.5 168.6188,324.9219 L168.6188,327.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="184.35" y="326.1543">A</text>
@@ -18,23 +18,23 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="222.5" y="315.1387">T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="130.5" x2="226.5" y1="338" y2="338"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L10" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L10" xlink:show="new" xlink:title="get_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L10" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L10" xlink:show="new" xlink:title="get_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="135.5" y="344"/>
       <ellipse cx="140.5" cy="349" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L10" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L10" xlink:show="new" xlink:title="get_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L10" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L10" xlink:show="new" xlink:title="get_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="149.5" y="352.2104">get_a() : T &amp;</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="130.5" x2="226.5" y1="358.8047" y2="358.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L8" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L8" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L8" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L8" xlink:show="new" xlink:title="a" xlink:type="simple">
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       <ellipse cx="140.5" cy="369.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L8" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L8" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L8" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L8" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="26" x="149.5" y="373.0151">a : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgbj6djukb3zv)" height="48" id="C_0000654829353386288443" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="6" y="197"/>
       <ellipse cx="21" cy="213" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,218.6406 Q23.3906,218.9375 22.75,219.0781 Q22.1094,219.2344 21.4063,219.2344 Q18.9063,219.2344 17.5781,217.5938 Q16.2656,215.9375 16.2656,212.8125 Q16.2656,209.6875 17.5781,208.0313 Q18.9063,206.375 21.4063,206.375 Q22.1094,206.375 22.75,206.5313 Q23.4063,206.6875 23.9688,206.9844 L23.9688,209.7031 Q23.3438,209.125 22.75,208.8594 Q22.1563,208.5781 21.5313,208.5781 Q20.1875,208.5781 19.5,209.6563 Q18.8125,210.7188 18.8125,212.8125 Q18.8125,214.9063 19.5,215.9844 Q20.1875,217.0469 21.5313,217.0469 Q22.1563,217.0469 22.75,216.7813 Q23.3438,216.5 23.9688,215.9219 L23.9688,218.6406 Z "/>
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@@ -43,8 +43,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgbj6djukb3zv)" height="48" id="C_0000973058255816844469" style="stroke: #A80036; stroke-width: 1.5;" width="100" x="128.5" y="197"/>
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@@ -53,8 +53,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgbj6djukb3zv)" height="48" id="C_0000562074851310302010" style="stroke: #A80036; stroke-width: 1.5;" width="124" x="263.5" y="197"/>
       <ellipse cx="278.5" cy="213" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M281.4688,218.6406 Q280.8906,218.9375 280.25,219.0781 Q279.6094,219.2344 278.9063,219.2344 Q276.4063,219.2344 275.0781,217.5938 Q273.7656,215.9375 273.7656,212.8125 Q273.7656,209.6875 275.0781,208.0313 Q276.4063,206.375 278.9063,206.375 Q279.6094,206.375 280.25,206.5313 Q280.9063,206.6875 281.4688,206.9844 L281.4688,209.7031 Q280.8438,209.125 280.25,208.8594 Q279.6563,208.5781 279.0313,208.5781 Q277.6875,208.5781 277,209.6563 Q276.3125,210.7188 276.3125,212.8125 Q276.3125,214.9063 277,215.9844 Q277.6875,217.0469 279.0313,217.0469 Q279.6563,217.0469 280.25,216.7813 Q280.8438,216.5 281.4688,215.9219 L281.4688,218.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="292.5" y="217.1543">A</text>
@@ -63,47 +63,47 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="264.5" x2="386.5" y1="229" y2="229"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="264.5" x2="386.5" y1="237" y2="237"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L13" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L13" xlink:show="new" xlink:title="R" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1skjkl1fbl77f)" height="112.0234" id="C_0002288024073053091226" style="stroke: #A80036; stroke-width: 1.5;" width="275" x="41" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L13" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L13" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgbj6djukb3zv)" height="112.0234" id="C_0002288024073053091226" style="stroke: #A80036; stroke-width: 1.5;" width="275" x="41" y="8"/>
       <ellipse cx="170.25" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M173.2188,29.6406 Q172.6406,29.9375 172,30.0781 Q171.3594,30.2344 170.6563,30.2344 Q168.1563,30.2344 166.8281,28.5938 Q165.5156,26.9375 165.5156,23.8125 Q165.5156,20.6875 166.8281,19.0313 Q168.1563,17.375 170.6563,17.375 Q171.3594,17.375 172,17.5313 Q172.6563,17.6875 173.2188,17.9844 L173.2188,20.7031 Q172.5938,20.125 172,19.8594 Q171.4063,19.5781 170.7813,19.5781 Q169.4375,19.5781 168.75,20.6563 Q168.0625,21.7188 168.0625,23.8125 Q168.0625,25.9063 168.75,26.9844 Q169.4375,28.0469 170.7813,28.0469 Q171.4063,28.0469 172,27.7813 Q172.5938,27.5 173.2188,26.9219 L173.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="190.75" y="28.1543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="42" x2="315" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="46"/>
       <ellipse cx="52" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="61" y="54.2104">get_int_map() : A&lt;intmap&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="58.8047"/>
       <ellipse cx="52" cy="63.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="249" x="61" y="67.0151">set_int_map(A&lt;intmap&gt; &amp;&amp; int_map) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="42" x2="315" y1="73.6094" y2="73.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="79.6094"/>
       <ellipse cx="52" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="61" y="87.8198">a_int_map : A&lt;intmap&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="92.4141"/>
       <ellipse cx="52" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="61" y="100.6245">a_string : A&lt;thestring&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="105.2188"/>
       <ellipse cx="52" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="198" x="61" y="113.4292">a_vector_string : A&lt;string_vector&gt;</text>
     </a>
     <path d="M74.37,245.14 C88.77,258.53 107.47,275.93 125.05,292.27 " fill="none" id="C_0000654829353386288443-&gt;C_0000372971769516871577" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00049_class_mermaid.svg b/docs/test_cases/t00049_class_mermaid.svg
new file mode 100644
index 00000000..e1d131f9
--- /dev/null
+++ b/docs/test_cases/t00049_class_mermaid.svg
@@ -0,0 +1,256 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 473.984375 459" style="max-width: 473.984px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M56.84375,300L56.84375,304.1666666666667C56.84375,308.3333333333333,56.84375,316.6666666666667,73.40104166666667,328.8627224675499C89.95833333333333,341.05877826843306,123.07291666666667,357.11755653686606,139.63020833333334,365.1469456710825L156.1875,373.17633480529906"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M212.53125,300L212.53125,304.1666666666667C212.53125,308.3333333333333,212.53125,316.6666666666667,212.53125,325C212.53125,333.3333333333333,212.53125,341.6666666666667,212.53125,345.8333333333333L212.53125,350"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M392.6796875,300L392.6796875,304.1666666666667C392.6796875,308.3333333333333,392.6796875,316.6666666666667,372.0455729166667,329.48106668401346C351.4114583333333,342.2954667013603,310.1432291666667,359.59093340272057,289.5091145833333,368.23866675340076L268.875,376.88640010408085"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M212.53125,175L212.53125,180.66666666666666C212.53125,186.33333333333334,212.53125,197.66666666666666,212.53125,209C212.53125,220.33333333333334,212.53125,231.66666666666666,212.53125,237.33333333333334L212.53125,243"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id5" d="M340.5516289893617,175L349.23963874113474,180.66666666666666C357.9276484929078,186.33333333333334,375.3036679964539,197.66666666666666,383.99167774822695,209C392.6796875,220.33333333333334,392.6796875,231.66666666666666,392.6796875,237.33333333333334L392.6796875,243"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M101.89375,175L94.38541666666667,180.66666666666666C86.87708333333335,186.33333333333334,71.86041666666667,197.66666666666666,64.35208333333334,209C56.84375,220.33333333333334,56.84375,231.66666666666666,56.84375,237.33333333333334L56.84375,243"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(212.53125, 209)" class="edgeLabel">
+          <g transform="translate(-33.1328125, -9)" class="label">
+            <foreignObject height="18" width="66.265625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a_string</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(392.6796875, 209)" class="edgeLabel">
+          <g transform="translate(-59.3671875, -9)" class="label">
+            <foreignObject height="18" width="118.734375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a_vector_string</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(56.84375, 209)" class="edgeLabel">
+          <g transform="translate(-42.03125, -9)" class="label">
+            <foreignObject height="18" width="84.0625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a_int_map</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(212.53125, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+          <g title="A" id="classId-C_0000372971769516871577-0" class="node default clickable">
+            <rect height="101" width="112.6875" y="-50.5" x="-56.34375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="56.34375" x1="-56.34375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="56.34375" x1="-56.34375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -43)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -48.84375, -9)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -48.84375, 25)" height="18" width="97.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_a() : T &amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(56.84375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+          <g title="A" id="classId-C_0000654829353386288443-1" class="node default clickable">
+            <rect height="57" width="97.6875" y="-28.5" x="-48.84375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="48.84375" x1="-48.84375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="48.84375" x1="-48.84375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -41.34375, -21)" height="18" width="82.6875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;intmap&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(212.53125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+          <g title="A" id="classId-C_0000973058255816844469-2" class="node default clickable">
+            <rect height="57" width="113.6875" y="-28.5" x="-56.84375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="56.84375" x1="-56.84375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="56.84375" x1="-56.84375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -49.34375, -21)" height="18" width="98.6875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;thestring&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(392.6796875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+          <g title="A" id="classId-C_0000562074851310302010-3" class="node default clickable">
+            <rect height="57" width="146.609375" y="-28.5" x="-73.3046875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="73.3046875" x1="-73.3046875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="73.3046875" x1="-73.3046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.8046875, -21)" height="18" width="131.609375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;string_vector&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(212.53125, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L13">
+          <g title="R" id="classId-C_0002288024073053091226-4" class="node default clickable">
+            <rect height="167" width="267.140625" y="-83.5" x="-133.5703125" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="133.5703125" x1="-133.5703125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="133.5703125" x1="-133.5703125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -76)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -126.0703125, -42)" height="18" width="173.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a_int_map : A&lt;intmap&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -126.0703125, -20)" height="18" width="169.453125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a_string : A&lt;thestring&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -126.0703125, 2)" height="18" width="252.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a_vector_string : A&lt;string_vector&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -126.0703125, 36)" height="18" width="197.90625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+get_int_map() : A&lt;intmap&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -126.0703125, 58)" height="18" width="246.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+set_int_map(A &amp;&amp; int_map) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00050.md b/docs/test_cases/t00050.md
index 6af63138..23de4c42 100644
--- a/docs/test_cases/t00050.md
+++ b/docs/test_cases/t00050.md
@@ -180,8 +180,10 @@ class NoComment { };
 } // namespace t00050
 } // namespace clanguml
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00050_class](./t00050_class.svg "Test case for generating notes from comments using jinja templates")
+## Generated Mermaid diagrams
+![t00050_class](./t00050_class_mermaid.svg "Test case for generating notes from comments using jinja templates")
 ## Generated JSON models
 ```json
 {
@@ -504,8 +506,8 @@ class NoComment { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00050_class",
diff --git a/docs/test_cases/t00050_class.svg b/docs/test_cases/t00050_class.svg
index 12f5f89a..deb1171c 100644
--- a/docs/test_cases/t00050_class.svg
+++ b/docs/test_cases/t00050_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fhm4633pd72jl" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f5ezu6gv19i6j" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
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   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L24" target="_top" title="Lorem ipsum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L24" xlink:show="new" xlink:title="Lorem ipsum" xlink:type="simple">
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+    <path d="M276,61 L276,69.5 L241.28,73.5 L276,77.5 L276,86.1328 A0,0 0 0 0 276,86.1328 L476,86.1328 A0,0 0 0 0 476,86.1328 L476,71 L466,61 L276,61 A0,0 0 0 0 276,61 " fill="#FBFB77" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M466,61 L466,71 L476,71 L466,61 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="139" x="282" y="78.0669">Lorem ipsum dolor sit</text>
-    <path d="M19.5,199 L19.5,587.3203 A0,0 0 0 0 19.5,587.3203 L544.5,587.3203 A0,0 0 0 0 544.5,587.3203 L544.5,397 L579.7,393 L544.5,389 L544.5,209 L534.5,199 L19.5,199 A0,0 0 0 0 19.5,199 " fill="#AABBCC" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M19.5,199 L19.5,587.3203 A0,0 0 0 0 19.5,587.3203 L544.5,587.3203 A0,0 0 0 0 544.5,587.3203 L544.5,397 L579.7,393 L544.5,389 L544.5,209 L534.5,199 L19.5,199 A0,0 0 0 0 19.5,199 " fill="#AABBCC" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="484" x="33.5" y="216.0669">Lorem ipsum dolor sit amet consectetur adipiscing elit, urna consequat felis</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="434" x="25.5" y="231.1997">vehicula class ultricies mollis dictumst, aenean non a in donec nulla.</text>
@@ -125,50 +125,50 @@
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="440" x="25.5" y="548.9888">imperdiet praesent magnis ridiculus congue gravida curabitur dictum</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="453" x="25.5" y="564.1216">sagittis, enim et magna sit inceptos sodales parturient pharetra mollis,</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="386" x="25.5" y="579.2544">aenean vel nostra tellus commodo pretium sapien sociosqu.</text>
-    <path d="M723.5,61 L723.5,86.1328 A0,0 0 0 0 723.5,86.1328 L846,86.1328 L850,368.69 L854,86.1328 L976.5,86.1328 A0,0 0 0 0 976.5,86.1328 L976.5,71 L966.5,61 L723.5,61 A0,0 0 0 0 723.5,61 " fill="#FBFB77" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M723.5,61 L723.5,86.1328 A0,0 0 0 0 723.5,86.1328 L846,86.1328 L850,368.69 L854,86.1328 L976.5,86.1328 A0,0 0 0 0 976.5,86.1328 L976.5,71 L966.5,61 L723.5,61 A0,0 0 0 0 723.5,61 " fill="#FBFB77" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M966.5,61 L966.5,71 L976.5,71 L966.5,61 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="232" x="729.5" y="78.0669">This is a short description of class G.</text>
-    <path d="M906,380.5 L906,389 L870.61,393 L906,397 L906,405.6328 A0,0 0 0 0 906,405.6328 L1216,405.6328 A0,0 0 0 0 1216,405.6328 L1216,390.5 L1206,380.5 L906,380.5 A0,0 0 0 0 906,380.5 " fill="#FBFB77" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M906,380.5 L906,389 L870.61,393 L906,397 L906,405.6328 A0,0 0 0 0 906,405.6328 L1216,405.6328 A0,0 0 0 0 1216,405.6328 L1216,390.5 L1206,380.5 L906,380.5 A0,0 0 0 0 906,380.5 " fill="#FBFB77" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1206,380.5 L1206,390.5 L1216,390.5 L1206,380.5 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="289" x="912" y="397.5669">This is an intermediate description of class G.</text>
-    <path d="M726.5,647 L726.5,672.1328 A0,0 0 0 0 726.5,672.1328 L973.5,672.1328 A0,0 0 0 0 973.5,672.1328 L973.5,657 L963.5,647 L854,647 L850,417.01 L846,647 L726.5,647 A0,0 0 0 0 726.5,647 " fill="#FBFB77" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M726.5,647 L726.5,672.1328 A0,0 0 0 0 726.5,672.1328 L973.5,672.1328 A0,0 0 0 0 973.5,672.1328 L973.5,657 L963.5,647 L854,647 L850,417.01 L846,647 L726.5,647 A0,0 0 0 0 726.5,647 " fill="#FBFB77" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M963.5,647 L963.5,657 L973.5,657 L963.5,647 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="226" x="732.5" y="664.0669">This is a long description of class G.</text>
-    <path d="M1011.5,53.5 L1011.5,93.7656 L1116.5,93.7656 L1116.5,63.5 L1106.5,53.5 L1011.5,53.5 " fill="#22AA22" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1011.5,53.5 L1011.5,93.7656 L1116.5,93.7656 L1116.5,63.5 L1106.5,53.5 L1011.5,53.5 " fill="#22AA22" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1106.5,53.5 L1106.5,63.5 L1116.5,63.5 L1106.5,53.5 " fill="#22AA22" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="84" x="1017.5" y="70.5669">Lorem ipsum</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1021.5" y="85.6997"/>
-    <path d="M1152,38 L1152,108.5313 A0,0 0 0 0 1152,108.5313 L1266.44,108.5313 L1356.27,368.62 L1274.44,108.5313 L1366,108.5313 A0,0 0 0 0 1366,108.5313 L1366,48 L1356,38 L1152,38 A0,0 0 0 0 1152,38 " fill="#882222" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1152,38 L1152,108.5313 A0,0 0 0 0 1152,108.5313 L1266.44,108.5313 L1356.27,368.62 L1274.44,108.5313 L1366,108.5313 A0,0 0 0 0 1366,108.5313 L1366,48 L1356,38 L1152,38 A0,0 0 0 0 1152,38 " fill="#882222" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1356,38 L1356,48 L1366,48 L1356,38 " fill="#882222" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="41" x="1158" y="55.0669">TODO</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="189" x="1162" y="70.1997">1. Write meaningful comment</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1162" y="85.3325"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1162" y="100.4653"/>
-    <path d="M1401.5,38 L1401.5,108.5313 A0,0 0 0 0 1401.5,108.5313 L1441.98,108.5313 L1370.77,368.62 L1449.98,108.5313 L1510.5,108.5313 A0,0 0 0 0 1510.5,108.5313 L1510.5,48 L1500.5,38 L1401.5,38 A0,0 0 0 0 1401.5,38 " fill="#882222" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1401.5,38 L1401.5,108.5313 A0,0 0 0 0 1401.5,108.5313 L1441.98,108.5313 L1370.77,368.62 L1449.98,108.5313 L1510.5,108.5313 A0,0 0 0 0 1510.5,108.5313 L1510.5,48 L1500.5,38 L1401.5,38 A0,0 0 0 0 1401.5,38 " fill="#882222" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1500.5,38 L1500.5,48 L1510.5,48 L1500.5,38 " fill="#882222" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="41" x="1407.5" y="55.0669">TODO</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="84" x="1411.5" y="70.1997">2. Write tests</text>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1411.5" y="100.4653"/>
-    <path d="M1546,46 L1546,101.3984 A0,0 0 0 0 1546,101.3984 L1577.2,101.3984 L1381.31,368.81 L1585.2,101.3984 L1656,101.3984 A0,0 0 0 0 1656,101.3984 L1656,56 L1646,46 L1546,46 A0,0 0 0 0 1546,46 " fill="#882222" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1546,46 L1546,101.3984 A0,0 0 0 0 1546,101.3984 L1577.2,101.3984 L1381.31,368.81 L1585.2,101.3984 L1656,101.3984 A0,0 0 0 0 1656,101.3984 L1656,56 L1646,46 L1546,46 A0,0 0 0 0 1546,46 " fill="#882222" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1646,46 L1646,56 L1656,56 L1646,46 " fill="#882222" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="41" x="1552" y="63.0669">TODO</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="85" x="1556" y="78.1997">3. Implement</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1556" y="93.3325"/>
-    <path d="M511.5,53.5 L511.5,93.7656 A0,0 0 0 0 511.5,93.7656 L596,93.7656 L600,368.67 L604,93.7656 L688.5,93.7656 A0,0 0 0 0 688.5,93.7656 L688.5,63.5 L678.5,53.5 L511.5,53.5 A0,0 0 0 0 511.5,53.5 " fill="#22AA22" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M511.5,53.5 L511.5,93.7656 A0,0 0 0 0 511.5,93.7656 L596,93.7656 L600,368.67 L604,93.7656 L688.5,93.7656 A0,0 0 0 0 688.5,93.7656 L688.5,63.5 L678.5,53.5 L511.5,53.5 A0,0 0 0 0 511.5,53.5 " fill="#22AA22" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M678.5,53.5 L678.5,63.5 L688.5,63.5 L678.5,53.5 " fill="#22AA22" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="156" x="517.5" y="70.5669">Long comment example</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="521.5" y="85.6997"/>
-    <path d="M1691,46 L1691,101.3984 A0,0 0 0 0 1691,101.3984 L1740,101.3984 L1744,368.81 L1748,101.3984 L1797,101.3984 A0,0 0 0 0 1797,101.3984 L1797,56 L1787,46 L1691,46 A0,0 0 0 0 1691,46 " fill="#882222" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1691,46 L1691,101.3984 A0,0 0 0 0 1691,101.3984 L1740,101.3984 L1744,368.81 L1748,101.3984 L1797,101.3984 A0,0 0 0 0 1797,101.3984 L1797,56 L1787,46 L1691,46 A0,0 0 0 0 1691,46 " fill="#882222" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1787,46 L1787,56 L1797,56 L1787,46 " fill="#882222" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="41" x="1697" y="63.0669">TODO</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="81" x="1701" y="78.1997">Implement...</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1701" y="93.3325"/>
-    <path d="M1907.5,53.5 L1907.5,93.7656 A0,0 0 0 0 1907.5,93.7656 L1990.9,93.7656 L2088.15,355.9 L1998.9,93.7656 L2068.5,93.7656 A0,0 0 0 0 2068.5,93.7656 L2068.5,63.5 L2058.5,53.5 L1907.5,53.5 A0,0 0 0 0 1907.5,53.5 " fill="#22AA22" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1907.5,53.5 L1907.5,93.7656 A0,0 0 0 0 1907.5,93.7656 L1990.9,93.7656 L2088.15,355.9 L1998.9,93.7656 L2068.5,93.7656 A0,0 0 0 0 2068.5,93.7656 L2068.5,63.5 L2058.5,53.5 L1907.5,53.5 A0,0 0 0 0 1907.5,53.5 " fill="#22AA22" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M2058.5,53.5 L2058.5,63.5 L2068.5,63.5 L2058.5,53.5 " fill="#22AA22" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="140" x="1913.5" y="70.5669">Simple array wrapper.</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1917.5" y="85.6997"/>
-    <path d="M2104,8 L2104,139.0625 A0,0 0 0 0 2104,139.0625 L2187.79,139.0625 L2114.06,355.63 L2195.79,139.0625 L2326,139.0625 A0,0 0 0 0 2326,139.0625 L2326,18 L2316,8 L2104,8 A0,0 0 0 0 2104,8 " fill="#AAAAFF" filter="url(#fhm4633pd72jl)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M2104,8 L2104,139.0625 A0,0 0 0 0 2104,139.0625 L2187.79,139.0625 L2114.06,355.63 L2195.79,139.0625 L2326,139.0625 A0,0 0 0 0 2326,139.0625 L2326,18 L2316,8 L2104,8 A0,0 0 0 0 2104,8 " fill="#AAAAFF" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M2316,8 L2316,18 L2326,18 L2316,8 " fill="#AAAAFF" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="160" x="2110" y="25.0669">Template parameters</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="2114" y="40.1997"/>
diff --git a/docs/test_cases/t00050_class_mermaid.svg b/docs/test_cases/t00050_class_mermaid.svg
new file mode 100644
index 00000000..979d2d64
--- /dev/null
+++ b/docs/test_cases/t00050_class_mermaid.svg
@@ -0,0 +1,235 @@
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
+        <a transform="translate(21.28125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L9">
+          <g title="A" id="classId-C_0001885563213397742674-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(97.84375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L24">
+          <g title="Lorem ipsum" id="classId-C_0000500262098409836244-1" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(174.40625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L53">
+          <g title="Long comment example" id="classId-C_0001663081653671078922-2" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(272.7421875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L65">
+          <g title="D" id="classId-C_0001492514566602019299-3" class="node default clickable">
+            <rect height="57" width="70.109375" y="-28.5" x="-35.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="35.0546875" x1="-35.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="35.0546875" x1="-35.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -27.5546875, -21)" height="18" width="55.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">utils::D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(419.5546875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L70">
+          <g title="E" id="classId-C_0002027344031570117998-4" class="node default clickable">
+            <rect height="145" width="123.515625" y="-72.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -43)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="19.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="19.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="19.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E3</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(583.8671875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L81">
+          <g title="Simple array wrapper." id="classId-C_0000793698410848959592-5" class="node default clickable">
+            <rect height="101" width="105.109375" y="-50.5" x="-52.5546875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="52.5546875" x1="-52.5546875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="52.5546875" x1="-52.5546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.0546875, -43)" height="18" width="90.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F&lt;T,V,int N&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.0546875, -9)" height="18" width="53.046875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-t : T[N]</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -45.0546875, 13)" height="18" width="37.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-v : V</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(700.1484375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L91">
+          <g title="G" id="classId-C_0000449485154531299941-6" class="node default clickable">
+            <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.2265625, -21)" height="18" width="12.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(818.9296875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L93">
+          <g title="NoComment" id="classId-C_0001832693799357996932-7" class="node default clickable">
+            <rect height="57" width="110.109375" y="-28.5" x="-55.0546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="55.0546875" x1="-55.0546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="55.0546875" x1="-55.0546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.5546875, -21)" height="18" width="95.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">NoComment</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00051.md b/docs/test_cases/t00051.md
index f779ab00..1da67b36 100644
--- a/docs/test_cases/t00051.md
+++ b/docs/test_cases/t00051.md
@@ -82,8 +82,10 @@ A::custom_thread2 A::start_thread2()
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00051_class](./t00051_class.svg "Test case for relative paths in lambda names")
+## Generated Mermaid diagrams
+![t00051_class](./t00051_class_mermaid.svg "Test case for relative paths in lambda names")
 ## Generated JSON models
 ```json
 {
@@ -428,7 +430,7 @@ A::custom_thread2 A::start_thread2()
             "line": 33,
             "translation_unit": "../../tests/t00051/t00051.cc"
           },
-          "type": "clanguml::t00051::A::custom_thread1"
+          "type": "custom_thread1"
         },
         {
           "access": "private",
@@ -453,7 +455,7 @@ A::custom_thread2 A::start_thread2()
             "line": 39,
             "translation_unit": "../../tests/t00051/t00051.cc"
           },
-          "type": "clanguml::t00051::A::custom_thread2"
+          "type": "custom_thread2"
         },
         {
           "access": "private",
@@ -637,8 +639,8 @@ A::custom_thread2 A::start_thread2()
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00051_class",
diff --git a/docs/test_cases/t00051_class.svg b/docs/test_cases/t00051_class.svg
index 7463e030..063a725f 100644
--- a/docs/test_cases/t00051_class.svg
+++ b/docs/test_cases/t00051_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="599px" preserveAspectRatio="none" style="width:889px;height:599px;" version="1.1" viewBox="0 0 889 599" width="889px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f14nvp3n7jp0ff" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1h3mqqfh92grh" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f14nvp3n7jp0ff)" height="120.0234" id="C_0000486675674447050206" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="371" y="468"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1h3mqqfh92grh)" height="120.0234" id="C_0000486675674447050206" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="371" y="468"/>
       <ellipse cx="425.25" cy="484" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M428.2188,489.6406 Q427.6406,489.9375 427,490.0781 Q426.3594,490.2344 425.6563,490.2344 Q423.1563,490.2344 421.8281,488.5938 Q420.5156,486.9375 420.5156,483.8125 Q420.5156,480.6875 421.8281,479.0313 Q423.1563,477.375 425.6563,477.375 Q426.3594,477.375 427,477.5313 Q427.6563,477.6875 428.2188,477.9844 L428.2188,480.7031 Q427.5938,480.125 427,479.8594 Q426.4063,479.5781 425.7813,479.5781 Q424.4375,479.5781 423.75,480.6563 Q423.0625,481.7188 423.0625,483.8125 Q423.0625,485.9063 423.75,486.9844 Q424.4375,488.0469 425.7813,488.0469 Q426.4063,488.0469 427,487.7813 Q427.5938,487.5 428.2188,486.9219 L428.2188,489.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="445.75" y="488.1543">B</text>
@@ -18,125 +18,125 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="42" x="502" y="477.1387">F,FF=F</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="372" x2="541" y1="500" y2="500"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <ellipse cx="382" cy="511" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="391" y="514.2104">B(F &amp;&amp; f, FF &amp;&amp; ff) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="372" x2="541" y1="520.8047" y2="520.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="526.8047"/>
       <ellipse cx="382" cy="531.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="47" x="391" y="535.0151">f() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="539.6094"/>
       <ellipse cx="382" cy="544.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="391" y="547.8198">ff() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="372" x2="541" y1="554.4141" y2="554.4141"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
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       <ellipse cx="382" cy="565.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="28" x="391" y="568.6245">f_ : F</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="573.2188"/>
       <ellipse cx="382" cy="578.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="38" x="391" y="581.4292">ff_ : FF</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f14nvp3n7jp0ff)" height="120.0234" id="C_0000129489662928342298" style="stroke: #A80036; stroke-width: 1.5;" width="673" x="120" y="288"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1h3mqqfh92grh)" height="120.0234" id="C_0000129489662928342298" style="stroke: #A80036; stroke-width: 1.5;" width="673" x="120" y="288"/>
       <ellipse cx="148.95" cy="304" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M151.9188,309.6406 Q151.3406,309.9375 150.7,310.0781 Q150.0594,310.2344 149.3563,310.2344 Q146.8563,310.2344 145.5281,308.5938 Q144.2156,306.9375 144.2156,303.8125 Q144.2156,300.6875 145.5281,299.0313 Q146.8563,297.375 149.3563,297.375 Q150.0594,297.375 150.7,297.5313 Q151.3563,297.6875 151.9188,297.9844 L151.9188,300.7031 Q151.2938,300.125 150.7,299.8594 Q150.1063,299.5781 149.4813,299.5781 Q148.1375,299.5781 147.45,300.6563 Q146.7625,301.7188 146.7625,303.8125 Q146.7625,305.9063 147.45,306.9844 Q148.1375,308.0469 149.4813,308.0469 Q150.1063,308.0469 150.7,307.7813 Q151.2938,307.5 151.9188,306.9219 L151.9188,309.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="610" x="166.05" y="308.1543">B&lt;(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at ../../tests/t00051/t00051.cc:43:27)&gt;</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="320" y2="320"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="326"/>
       <ellipse cx="131" cy="331" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="647" x="140" y="334.2104">B((lambda at ../../tests/t00051/t00051.cc:43:18) &amp;&amp; f, (lambda at ../../tests/t00051/t00051.cc:43:27) &amp;&amp; ff) : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
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       <ellipse cx="131" cy="351.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="47" x="140" y="355.0151">f() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="359.6094"/>
       <ellipse cx="131" cy="364.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="140" y="367.8198">ff() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="374.4141" y2="374.4141"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="380.4141"/>
       <ellipse cx="131" cy="385.4141" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="282" x="140" y="388.6245">f_ : (lambda at ../../tests/t00051/t00051.cc:43:18)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="393.2188"/>
       <ellipse cx="131" cy="398.2188" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="286" x="140" y="401.4292">ff_ : (lambda at ../../tests/t00051/t00051.cc:43:27)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L20" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L20" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L20" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L20" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <ellipse cx="448.25" cy="145" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M451.2188,150.6406 Q450.6406,150.9375 450,151.0781 Q449.3594,151.2344 448.6563,151.2344 Q446.1563,151.2344 444.8281,149.5938 Q443.5156,147.9375 443.5156,144.8125 Q443.5156,141.6875 444.8281,140.0313 Q446.1563,138.375 448.6563,138.375 Q449.3594,138.375 450,138.5313 Q450.6563,138.6875 451.2188,138.9844 L451.2188,141.7031 Q450.5938,141.125 450,140.8594 Q449.4063,140.5781 448.7813,140.5781 Q447.4375,140.5781 446.75,141.6563 Q446.0625,142.7188 446.0625,144.8125 Q446.0625,146.9063 446.75,147.9844 Q447.4375,149.0469 448.7813,149.0469 Q449.4063,149.0469 450,148.7813 Q450.5938,148.5 451.2188,147.9219 L451.2188,150.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="468.75" y="149.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="161" y2="161"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="167"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="169"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="349" x="140" y="175.2104">get_function() : (lambda at ../../tests/t00051/t00051.cc:48:16)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="179.8047"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="181.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
-      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="204" x="140" y="188.0151">start_thread1() : A::custom_thread1</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
+      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="189" x="140" y="188.0151">start_thread1() : custom_thread1</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="192.6094"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="194.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
-      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="204" x="140" y="200.8198">start_thread2() : A::custom_thread2</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
+      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="189" x="140" y="200.8198">start_thread2() : custom_thread2</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="205.4141"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="207.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="647" x="140" y="213.6245">start_thread3() : B&lt;(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at ../../tests/t00051/t00051.cc:43:27)&gt;</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="220.2188" y2="220.2188"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L23" target="_top" title="A##custom_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L23" xlink:show="new" xlink:title="A##custom_thread1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f14nvp3n7jp0ff)" height="60.8047" id="C_0000267762118222214764" style="stroke: #A80036; stroke-width: 1.5;" width="447" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L23" target="_top" title="A##custom_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L23" xlink:show="new" xlink:title="A##custom_thread1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1h3mqqfh92grh)" height="60.8047" id="C_0000267762118222214764" style="stroke: #A80036; stroke-width: 1.5;" width="447" x="6" y="8"/>
       <ellipse cx="166.25" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M169.2188,29.6406 Q168.6406,29.9375 168,30.0781 Q167.3594,30.2344 166.6563,30.2344 Q164.1563,30.2344 162.8281,28.5938 Q161.5156,26.9375 161.5156,23.8125 Q161.5156,20.6875 162.8281,19.0313 Q164.1563,17.375 166.6563,17.375 Q167.3594,17.375 168,17.5313 Q168.6563,17.6875 169.2188,17.9844 L169.2188,20.7031 Q168.5938,20.125 168,19.8594 Q167.4063,19.5781 166.7813,19.5781 Q165.4375,19.5781 164.75,20.6563 Q164.0625,21.7188 164.0625,23.8125 Q164.0625,25.9063 164.75,26.9844 Q165.4375,28.0469 166.7813,28.0469 Q167.4063,28.0469 168,27.7813 Q168.5938,27.5 169.2188,26.9219 L169.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="118" x="186.75" y="28.1543">A::custom_thread1</text>
@@ -145,18 +145,18 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="421" x="26" y="54.2104">custom_thread1&lt;Function,Args...&gt;(Function &amp;&amp; f, Args &amp;&amp;... args) : void</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="452" y1="60.8047" y2="60.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L35" target="_top" title="A##custom_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L35" xlink:show="new" xlink:title="A##custom_thread2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f14nvp3n7jp0ff)" height="60.8047" id="C_0000728501319748477470" style="stroke: #A80036; stroke-width: 1.5;" width="390" x="488.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L35" target="_top" title="A##custom_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L35" xlink:show="new" xlink:title="A##custom_thread2" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1h3mqqfh92grh)" height="60.8047" id="C_0000728501319748477470" style="stroke: #A80036; stroke-width: 1.5;" width="390" x="488.5" y="8"/>
       <ellipse cx="620.25" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M623.2188,29.6406 Q622.6406,29.9375 622,30.0781 Q621.3594,30.2344 620.6563,30.2344 Q618.1563,30.2344 616.8281,28.5938 Q615.5156,26.9375 615.5156,23.8125 Q615.5156,20.6875 616.8281,19.0313 Q618.1563,17.375 620.6563,17.375 Q621.3594,17.375 622,17.5313 Q622.6563,17.6875 623.2188,17.9844 L623.2188,20.7031 Q622.5938,20.125 622,19.8594 Q621.4063,19.5781 620.7813,19.5781 Q619.4375,19.5781 618.75,20.6563 Q618.0625,21.7188 618.0625,23.8125 Q618.0625,25.9063 618.75,26.9844 Q619.4375,28.0469 620.7813,28.0469 Q621.4063,28.0469 622,27.7813 Q622.5938,27.5 623.2188,26.9219 L623.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="118" x="640.75" y="28.1543">A::custom_thread2</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="489.5" x2="877.5" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L36" target="_top" title="thread" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L36" xlink:show="new" xlink:title="thread" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L36" target="_top" title="thread" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L36" xlink:show="new" xlink:title="thread" xlink:type="simple">
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       <ellipse cx="499.5" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L36" target="_top" title="thread" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00051/t00051.cc#L36" xlink:show="new" xlink:title="thread" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L36" target="_top" title="thread" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L36" xlink:show="new" xlink:title="thread" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="364" x="508.5" y="54.2104">thread((lambda at ../../tests/t00051/t00051.cc:59:27) &amp;&amp;) : void</text>
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diff --git a/docs/test_cases/t00051_class_mermaid.svg b/docs/test_cases/t00051_class_mermaid.svg
new file mode 100644
index 00000000..9c4e01fc
--- /dev/null
+++ b/docs/test_cases/t00051_class_mermaid.svg
@@ -0,0 +1,279 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 945.34375 742" style="max-width: 945.344px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M454.875,517L454.875,521.1666666666666C454.875,525.3333333333334,454.875,533.6666666666666,454.875,542C454.875,550.3333333333334,454.875,558.6666666666666,454.875,562.8333333333334L454.875,567"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M454.875,300L454.875,304.1666666666667C454.875,308.3333333333333,454.875,316.6666666666667,454.875,325C454.875,333.3333333333333,454.875,341.6666666666667,454.875,345.8333333333333L454.875,350"/>
+        <path style="fill:none" class="edge-pattern-solid relation" id="id3" d="M210.0390625,87L210.0390625,92.66666666666667C210.0390625,98.33333333333333,210.0390625,109.66666666666667,223.0663267801252,121C236.09359106025036,132.33333333333334,262.1481196205008,143.66666666666666,275.17538390062595,149.33333333333334L288.20264818075117,155"/>
+        <path style="fill:none" class="edge-pattern-solid relation" id="id4" d="M699.7109375,87L699.7109375,92.66666666666667C699.7109375,98.33333333333333,699.7109375,109.66666666666667,686.6836732198748,121C673.6564089397497,132.33333333333334,647.6018803794992,143.66666666666666,634.5746160993741,149.33333333333334L621.5473518192489,155"/>
+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(210.0390625, 121)" class="edgeLabel">
+          <g transform="translate(-28.46875, -9)" class="label">
+            <foreignObject height="18" width="56.9375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">[nested]</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(699.7109375, 121)" class="edgeLabel">
+          <g transform="translate(-28.46875, -9)" class="label">
+            <foreignObject height="18" width="56.9375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">[nested]</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(454.875, 650.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6">
+          <g title="B" id="classId-C_0000486675674447050206-0" class="node default clickable">
+            <rect height="167" width="200.09375" y="-83.5" x="-100.046875" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="100.046875" x1="-100.046875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="100.046875" x1="-100.046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -40.6796875, -76)" height="18" width="81.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;F,FF=F&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -92.546875, -42)" height="18" width="45.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f_ : F</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -92.546875, -20)" height="18" width="59.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ff_ : FF</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -92.546875, 14)" height="18" width="185.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+B(F &amp;&amp; f, FF &amp;&amp; ff) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -92.546875, 36)" height="18" width="67.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -92.546875, 58)" height="18" width="71.296875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ff() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(454.875, 433.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6">
+          <g title="B" id="classId-C_0000129489662928342298-1" class="node default clickable">
+            <rect height="167" width="805.8125" y="-83.5" x="-402.90625" class="outer title-state"/>
+            <line y2="-53.5" y1="-53.5" x2="402.90625" x1="-402.90625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="402.90625" x1="-402.90625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -348.1796875, -76)" height="18" width="696.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at ../../tests/t00051/t00051.cc:43:27)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -395.40625, -42)" height="18" width="353.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f_ : (lambda at ../../tests/t00051/t00051.cc:43:18)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -395.40625, -20)" height="18" width="357.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ff_ : (lambda at ../../tests/t00051/t00051.cc:43:27)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -395.40625, 14)" height="18" width="790.8125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+B((lambda at ../../tests/t00051/t00051.cc:43:18) &amp;&amp; f, (lambda at ../../tests/t00051/t00051.cc:43:27) &amp;&amp; ff) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -395.40625, 36)" height="18" width="67.140625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -395.40625, 58)" height="18" width="71.296875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+ff() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(454.875, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L20">
+          <g title="A" id="classId-C_0001064663612772326174-2" class="node default clickable">
+            <rect height="145" width="807.453125" y="-72.5" x="-403.7265625" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="403.7265625" x1="-403.7265625" class="divider"/>
+            <line y2="-26.5" y1="-26.5" x2="403.7265625" x1="-403.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -65)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -396.2265625, -19)" height="18" width="434.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-get_function() : (lambda at ../../tests/t00051/t00051.cc:48:16)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -396.2265625, 3)" height="18" width="238.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">-start_thread1() : custom_thread1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -396.2265625, 25)" height="18" width="238.34375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">-start_thread2() : custom_thread2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -396.2265625, 47)" height="18" width="792.453125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-start_thread3() : B&lt;(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at ../../tests/t00051/t00051.cc:43:27)&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(210.0390625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L23">
+          <g title="A##custom_thread1" id="classId-C_0000267762118222214764-3" class="node default clickable">
+            <rect height="79" width="404.078125" y="-39.5" x="-202.0390625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="202.0390625" x1="-202.0390625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="202.0390625" x1="-202.0390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.90625, -32)" height="18" width="145.8125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A::custom_thread1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -194.5390625, 14)" height="18" width="389.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+custom_thread1(Function &amp;&amp; f, Args &amp;&amp;... args) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(699.7109375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L35">
+          <g title="A##custom_thread2" id="classId-C_0000728501319748477470-4" class="node default clickable">
+            <rect height="79" width="475.265625" y="-39.5" x="-237.6328125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="237.6328125" x1="-237.6328125" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="237.6328125" x1="-237.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.90625, -32)" height="18" width="145.8125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A::custom_thread2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -230.1328125, 14)" height="18" width="460.265625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+thread((lambda at ../../tests/t00051/t00051.cc:59:27) : &amp;&amp;) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00052.md b/docs/test_cases/t00052.md
index 074a6b2f..f70437be 100644
--- a/docs/test_cases/t00052.md
+++ b/docs/test_cases/t00052.md
@@ -53,8 +53,10 @@ struct R {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00052_class](./t00052_class.svg "Test case for template methods rendering")
+## Generated Mermaid diagrams
+![t00052_class](./t00052_class_mermaid.svg "Test case for template methods rendering")
 ## Generated JSON models
 ```json
 {
@@ -355,7 +357,7 @@ struct R {
             "line": 30,
             "translation_unit": "../../tests/t00052/t00052.cc"
           },
-          "type": "clanguml::t00052::A"
+          "type": "A"
         },
         {
           "access": "public",
@@ -396,8 +398,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00052_class",
diff --git a/docs/test_cases/t00052_class.svg b/docs/test_cases/t00052_class.svg
index a605c9cd..8ae3b728 100644
--- a/docs/test_cases/t00052_class.svg
+++ b/docs/test_cases/t00052_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="390px" preserveAspectRatio="none" style="width:459px;height:390px;" version="1.1" viewBox="0 0 459 390" width="459px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fldl8l1uwi8ms" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1cijs1mj0kco2" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fldl8l1uwi8ms)" height="73.6094" id="C_0002200853067459698271" style="stroke: #A80036; stroke-width: 1.5;" width="186" x="6" y="171"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1cijs1mj0kco2)" height="73.6094" id="C_0002200853067459698271" style="stroke: #A80036; stroke-width: 1.5;" width="186" x="6" y="171"/>
       <ellipse cx="90.75" cy="187" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M93.7188,192.6406 Q93.1406,192.9375 92.5,193.0781 Q91.8594,193.2344 91.1563,193.2344 Q88.6563,193.2344 87.3281,191.5938 Q86.0156,189.9375 86.0156,186.8125 Q86.0156,183.6875 87.3281,182.0313 Q88.6563,180.375 91.1563,180.375 Q91.8594,180.375 92.5,180.5313 Q93.1563,180.6875 93.7188,180.9844 L93.7188,183.7031 Q93.0938,183.125 92.5,182.8594 Q91.9063,182.5781 91.2813,182.5781 Q89.9375,182.5781 89.25,183.6563 Q88.5625,184.7188 88.5625,186.8125 Q88.5625,188.9063 89.25,189.9844 Q89.9375,191.0469 91.2813,191.0469 Q91.9063,191.0469 92.5,190.7813 Q93.0938,190.5 93.7188,189.9219 L93.7188,192.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="111.25" y="191.1543">A</text>
@@ -21,8 +21,8 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="160" x="26" y="230.0151">aa&lt;F,Q&gt;(F &amp;&amp; f, Q q) : void</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="191" y1="236.6094" y2="236.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fldl8l1uwi8ms)" height="73.6094" id="C_0001737293776724790064" style="stroke: #A80036; stroke-width: 1.5;" width="152" x="156" y="306"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1cijs1mj0kco2)" height="73.6094" id="C_0001737293776724790064" style="stroke: #A80036; stroke-width: 1.5;" width="152" x="156" y="306"/>
       <ellipse cx="218.25" cy="322" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M221.2188,327.6406 Q220.6406,327.9375 220,328.0781 Q219.3594,328.2344 218.6563,328.2344 Q216.1563,328.2344 214.8281,326.5938 Q213.5156,324.9375 213.5156,321.8125 Q213.5156,318.6875 214.8281,317.0313 Q216.1563,315.375 218.6563,315.375 Q219.3594,315.375 220,315.5313 Q220.6563,315.6875 221.2188,315.9844 L221.2188,318.7031 Q220.5938,318.125 220,317.8594 Q219.4063,317.5781 218.7813,317.5781 Q217.4375,317.5781 216.75,318.6563 Q216.0625,319.7188 216.0625,321.8125 Q216.0625,323.9063 216.75,324.9844 Q217.4375,326.0469 218.7813,326.0469 Q219.4063,326.0469 220,325.7813 Q220.5938,325.5 221.2188,324.9219 L221.2188,327.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="238.75" y="326.1543">B</text>
@@ -30,18 +30,18 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="303" y="315.1387">T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="157" x2="307" y1="338" y2="338"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L15" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L15" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L15" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L15" xlink:show="new" xlink:title="b" xlink:type="simple">
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       <ellipse cx="167" cy="349" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L15" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L15" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L15" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L15" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="176" y="352.2104">b(T t) : T</text>
     </a>
     <ellipse cx="167" cy="361.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="126" x="176" y="365.0151">bb&lt;F&gt;(F &amp;&amp; f, T t) : T</text>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="157" x2="307" y1="371.6094" y2="371.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L20" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L20" xlink:show="new" xlink:title="C" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fldl8l1uwi8ms)" height="60.8047" id="C_0000687756639884832524" style="stroke: #A80036; stroke-width: 1.5;" width="102" x="343" y="312.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L20" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L20" xlink:show="new" xlink:title="C" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1cijs1mj0kco2)" height="60.8047" id="C_0000687756639884832524" style="stroke: #A80036; stroke-width: 1.5;" width="102" x="343" y="312.5"/>
       <ellipse cx="380.95" cy="328.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M383.9188,334.1406 Q383.3406,334.4375 382.7,334.5781 Q382.0594,334.7344 381.3563,334.7344 Q378.8563,334.7344 377.5281,333.0938 Q376.2156,331.4375 376.2156,328.3125 Q376.2156,325.1875 377.5281,323.5313 Q378.8563,321.875 381.3563,321.875 Q382.0594,321.875 382.7,322.0313 Q383.3563,322.1875 383.9188,322.4844 L383.9188,325.2031 Q383.2938,324.625 382.7,324.3594 Q382.1063,324.0781 381.4813,324.0781 Q380.1375,324.0781 379.45,325.1563 Q378.7625,326.2188 378.7625,328.3125 Q378.7625,330.4063 379.45,331.4844 Q380.1375,332.5469 381.4813,332.5469 Q382.1063,332.5469 382.7,332.2813 Q383.2938,332 383.9188,331.4219 L383.9188,334.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="400.05" y="332.6543">C</text>
@@ -52,8 +52,8 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="76" x="363" y="358.7104">c&lt;P&gt;(P p) : T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="344" x2="444" y1="365.3047" y2="365.3047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1cijs1mj0kco2)" height="48" id="C_0001043027222809675776" style="stroke: #A80036; stroke-width: 1.5;" width="60" x="227" y="184"/>
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@@ -62,8 +62,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L20" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L20" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L20" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L20" xlink:show="new" xlink:title="C" xlink:type="simple">
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@@ -72,33 +72,33 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L29" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L29" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L29" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L29" xlink:show="new" xlink:title="R" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L30" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L30" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L30" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L30" xlink:show="new" xlink:title="a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="220.5" y="54"/>
       <ellipse cx="225.5" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L30" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L30" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L30" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L30" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="26" x="234.5" y="62.2104">a : A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L31" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L31" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L31" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L31" xlink:show="new" xlink:title="b" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="220.5" y="66.8047"/>
       <ellipse cx="225.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L31" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L31" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L31" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L31" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="59" x="234.5" y="75.0151">b : B&lt;int&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L32" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L32" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L32" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L32" xlink:show="new" xlink:title="c" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="220.5" y="79.6094"/>
       <ellipse cx="225.5" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L32" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00052/t00052.cc#L32" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L32" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L32" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="58" x="234.5" y="87.8198">c : C&lt;int&gt;</text>
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new file mode 100644
index 00000000..43421355
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+++ b/docs/test_cases/t00052_class_mermaid.svg
@@ -0,0 +1,270 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 541.703125 459" style="max-width: 541.703px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M265.0234375,278L265.0234375,285.8333333333333C265.0234375,293.6666666666667,265.0234375,309.3333333333333,265.0234375,321.3333333333333C265.0234375,333.3333333333333,265.0234375,341.6666666666667,265.0234375,345.8333333333333L265.0234375,350"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id2" d="M461.125,278L461.125,285.8333333333333C461.125,293.6666666666667,461.125,309.3333333333333,461.125,323.1666666666667C461.125,337,461.125,349,461.125,355L461.125,361"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id3" d="M218.6015625,95.62258896100907L198.05338541666666,107.1854908008409C177.50520833333334,118.7483926406727,136.40885416666666,141.87419632033635,115.86067708333333,159.10376482683486C95.3125,176.33333333333334,95.3125,187.66666666666666,95.3125,193.33333333333334L95.3125,199"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M265.0234375,131L265.0234375,136.66666666666666C265.0234375,142.33333333333334,265.0234375,153.66666666666666,265.0234375,168.66666666666666C265.0234375,183.66666666666666,265.0234375,202.33333333333334,265.0234375,211.66666666666666L265.0234375,221"/>
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+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(95.3125, 165)" class="edgeLabel">
+          <g transform="translate(-9.125, -9)" class="label">
+            <foreignObject height="18" width="18.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+a</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(265.0234375, 165)" class="edgeLabel">
+          <g transform="translate(-9.125, -9)" class="label">
+            <foreignObject height="18" width="18.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+b</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(461.125, 165)" class="edgeLabel">
+          <g transform="translate(-8.671875, -9)" class="label">
+            <foreignObject height="18" width="17.34375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+c</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(95.3125, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L6">
+          <g title="A" id="classId-C_0002200853067459698271-0" class="node default clickable">
+            <rect height="101" width="174.625" y="-50.5" x="-87.3125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="87.3125" x1="-87.3125" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="87.3125" x1="-87.3125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -79.8125, 3)" height="18" width="74.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a(T p) : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -79.8125, 25)" height="18" width="159.625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aa(F &amp;&amp; f, Q q) : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(265.0234375, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L13">
+          <g title="B" id="classId-C_0001737293776724790064-1" class="node default clickable">
+            <rect height="101" width="147.046875" y="-50.5" x="-73.5234375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="73.5234375" x1="-73.5234375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="73.5234375" x1="-73.5234375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -43)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.0234375, 3)" height="18" width="70.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b(T t) : T</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.0234375, 25)" height="18" width="132.046875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bb(F &amp;&amp; f, T t) : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(461.125, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L20">
+          <g title="C" id="classId-C_0000687756639884832524-2" class="node default clickable">
+            <rect height="79" width="145.15625" y="-39.5" x="-72.578125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="72.578125" x1="-72.578125" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="72.578125" x1="-72.578125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.078125, 14)" height="18" width="130.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-c&lt;p&gt;(P p) : T&lt;/p&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(265.0234375, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L13">
+          <g title="B" id="classId-C_0001043027222809675776-3" class="node default clickable">
+            <rect height="57" width="64.796875" y="-28.5" x="-32.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.8984375, -21)" height="18" width="49.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(461.125, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L20">
+          <g title="C" id="classId-C_0000492968837554438176-4" class="node default clickable">
+            <rect height="57" width="64.796875" y="-28.5" x="-32.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.8984375, -21)" height="18" width="49.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(265.0234375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00052/t00052.cc#L29">
+          <g title="R" id="classId-C_0001157978668683299226-5" class="node default clickable">
+            <rect height="123" width="92.84375" y="-61.5" x="-46.421875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="46.421875" x1="-46.421875" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="46.421875" x1="-46.421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -54)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.921875, -20)" height="18" width="41.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.921875, 2)" height="18" width="77.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : B&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.921875, 24)" height="18" width="77.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00053.md b/docs/test_cases/t00053.md
index 5bad95ef..1bd1de0d 100644
--- a/docs/test_cases/t00053.md
+++ b/docs/test_cases/t00053.md
@@ -50,8 +50,10 @@ enum class j { jjj };
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00053_class](./t00053_class.svg "Test case for `together` layout hint in class diagram")
+## Generated Mermaid diagrams
+![t00053_class](./t00053_class_mermaid.svg "Test case for `together` layout hint in class diagram")
 ## Generated JSON models
 ```json
 {
@@ -418,8 +420,8 @@ enum class j { jjj };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00053_class",
diff --git a/docs/test_cases/t00053_class.svg b/docs/test_cases/t00053_class.svg
index 587925c6..46a522a6 100644
--- a/docs/test_cases/t00053_class.svg
+++ b/docs/test_cases/t00053_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fm212wwvghqhs" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f5tj2pvpy8mp7" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,72 +9,72 @@
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+        <a transform="translate(524.6796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L20">
+          <g title="i" id="classId-C_0001473214620883985930-6" class="node default clickable">
+            <rect height="101" width="123.515625" y="-50.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">i</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">iii</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(649.71875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L11">
+          <g title="A" id="classId-C_0000322642841130459425-7" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(726.28125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L13">
+          <g title="C" id="classId-C_0001248473990784124468-8" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(802.3984375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L15">
+          <g title="E" id="classId-C_0001038384764221361257-9" class="node default clickable">
+            <rect height="57" width="25.671875" y="-28.5" x="-12.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -21)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(877.625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L16">
+          <g title="F" id="classId-C_0000530253748811039667-10" class="node default clickable">
+            <rect height="57" width="24.78125" y="-28.5" x="-12.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(951.96875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L3">
+          <g title="a" id="classId-C_0000347629837292519144-11" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">a</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1025.875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L5">
+          <g title="c" id="classId-C_0000504463801094568803-12" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">c</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1099.78125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L7">
+          <g title="e" id="classId-C_0000907921963776939609-13" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">e</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1171.8984375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L8">
+          <g title="f" id="classId-C_0001421289128664274084-14" class="node default clickable">
+            <rect height="57" width="20.328125" y="-28.5" x="-10.1640625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="10.1640625" x1="-10.1640625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="10.1640625" x1="-10.1640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.6640625, -21)" height="18" width="5.328125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">f</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1293.8203125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L19">
+          <g title="h" id="classId-C_0000190978367074032185-15" class="node default clickable">
+            <rect height="101" width="123.515625" y="-50.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">h</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="26.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">hhh</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1467.3359375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L21">
+          <g title="j" id="classId-C_0000965083605473661435-16" class="node default clickable">
+            <rect height="101" width="123.515625" y="-50.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">j</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">jjj</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00054.md b/docs/test_cases/t00054.md
index e92614ff..313708e7 100644
--- a/docs/test_cases/t00054.md
+++ b/docs/test_cases/t00054.md
@@ -64,8 +64,10 @@ enum class j { jjj };
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00054_class](./t00054_class.svg "Test case for `together` layout hint in class diagram with rendered namespaces")
+## Generated Mermaid diagrams
+![t00054_class](./t00054_class_mermaid.svg "Test case for `together` layout hint in class diagram with rendered namespaces")
 ## Generated JSON models
 ```json
 {
@@ -460,8 +462,8 @@ enum class j { jjj };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00054_class",
diff --git a/docs/test_cases/t00054_class.svg b/docs/test_cases/t00054_class.svg
index 36964618..73f9a81b 100644
--- a/docs/test_cases/t00054_class.svg
+++ b/docs/test_cases/t00054_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="380px" preserveAspectRatio="none" style="width:1774px;height:380px;" version="1.1" viewBox="0 0 1774 380" width="1774px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f17pr5lb4giqas" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1mlxq25qlphz2" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,28 +9,28 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <polygon fill="#FFFFFF" filter="url(#f17pr5lb4giqas)" points="707,55,756,55,763,77.2969,1049,77.2969,1049,226,707,226,707,55" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1mlxq25qlphz2)" points="707,55,756,55,763,77.2969,1049,77.2969,1049,226,707,226,707,55" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="707" x2="763" y1="77.2969" y2="77.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="43" x="711" y="69.9951">detail</text>
-    <polygon fill="#FFFFFF" filter="url(#f17pr5lb4giqas)" points="1073,24,1132,24,1139,46.2969,1752,46.2969,1752,238,1073,238,1073,24" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1mlxq25qlphz2)" points="1073,24,1132,24,1139,46.2969,1752,46.2969,1752,238,1073,238,1073,24" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="1073" x2="1139" y1="46.2969" y2="46.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="53" x="1077" y="38.9951">detail2</text>
-    <polygon fill="#FFFFFF" filter="url(#f17pr5lb4giqas)" points="1531,67,1590,67,1597,89.2969,1728,89.2969,1728,214,1531,214,1531,67" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1mlxq25qlphz2)" points="1531,67,1590,67,1597,89.2969,1728,89.2969,1728,214,1531,214,1531,67" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="1531" x2="1597" y1="89.2969" y2="89.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="53" x="1535" y="81.9951">detail3</text>
-    <polygon fill="#FFFFFF" filter="url(#f17pr5lb4giqas)" points="22,54,81,54,88,76.2969,377,76.2969,377,368,22,368,22,54" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f1mlxq25qlphz2)" points="22,54,81,54,88,76.2969,377,76.2969,377,368,22,368,22,54" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="22" x2="88" y1="76.2969" y2="76.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="53" x="26" y="68.9951">detail4</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00054/t00054.cc#L8" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00054/t00054.cc#L8" xlink:show="new" xlink:title="d" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f17pr5lb4giqas)" height="48" id="C_0001569559620782547158" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="723" y="126"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L8" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L8" xlink:show="new" xlink:title="d" xlink:type="simple">
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+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.6796875, -21)" height="18" width="133.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail2::detail3::E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1392.9921875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L28">
+          <g title="h" id="classId-C_0001592677999268391183-12" class="node default clickable">
+            <rect height="101" width="123.515625" y="-50.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.5625, -21)" height="18" width="71.125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail4::h</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="26.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">hhh</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1566.5078125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L29">
+          <g title="i" id="classId-C_0000441521323390223397-13" class="node default clickable">
+            <rect height="101" width="123.515625" y="-50.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32.8984375, -21)" height="18" width="65.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail4::i</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">iii</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1740.0234375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L30">
+          <g title="j" id="classId-C_0000499334434426587347-14" class="node default clickable">
+            <rect height="101" width="123.515625" y="-50.5" x="-61.7578125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«Enumeration»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32.8984375, -21)" height="18" width="65.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail4::j</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">jjj</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1889.953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L7">
+          <g title="c" id="classId-C_0001168031834662719964-15" class="node default clickable">
+            <rect height="57" width="76.34375" y="-28.5" x="-38.171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="38.171875" x1="-38.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="38.171875" x1="-38.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -30.671875, -21)" height="18" width="61.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail::c</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2016.296875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00054/t00054.cc#L9">
+          <g title="e" id="classId-C_0002037550833462858827-16" class="node default clickable">
+            <rect height="57" width="76.34375" y="-28.5" x="-38.171875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="38.171875" x1="-38.171875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="38.171875" x1="-38.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -30.671875, -21)" height="18" width="61.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">detail::e</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00055.md b/docs/test_cases/t00055.md
index 5b50b3e0..81e27570 100644
--- a/docs/test_cases/t00055.md
+++ b/docs/test_cases/t00055.md
@@ -37,8 +37,10 @@ struct J { };
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00055_class](./t00055_class.svg "Test case for `row` and `column` layout hints")
+## Generated Mermaid diagrams
+![t00055_class](./t00055_class_mermaid.svg "Test case for `row` and `column` layout hints")
 ## Generated JSON models
 ```json
 {
@@ -266,8 +268,8 @@ struct J { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00055_class",
diff --git a/docs/test_cases/t00055_class.svg b/docs/test_cases/t00055_class.svg
index ef567e17..700fb3cc 100644
--- a/docs/test_cases/t00055_class.svg
+++ b/docs/test_cases/t00055_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="499px" preserveAspectRatio="none" style="width:429px;height:499px;" version="1.1" viewBox="0 0 429 499" width="429px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fjqvb3shsn43c" width="300%" x="-1" y="-1">
+    <filter height="300%" id="ffzcy387v41y6" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,80 +9,80 @@
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   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#ffzcy387v41y6)" height="48" id="C_0001697191682863715554" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="6" y="8"/>
       <ellipse cx="21" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="45" y1="48" y2="48"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L4" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L4" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <ellipse cx="393" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="379" x2="417" y1="48" y2="48"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L5" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L5" xlink:show="new" xlink:title="C" xlink:type="simple">
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(97.84375, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L4">
+          <g title="B" id="classId-C_0000188599859894721517-1" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(174.40625, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L5">
+          <g title="C" id="classId-C_0000625177137967392996-2" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(250.96875, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L6">
+          <g title="D" id="classId-C_0001046415640323289221-3" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(327.0859375, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L7">
+          <g title="E" id="classId-C_0000702117239243796422-4" class="node default clickable">
+            <rect height="57" width="25.671875" y="-28.5" x="-12.8359375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.8359375" x1="-12.8359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.3359375, -21)" height="18" width="10.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(402.3125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L8">
+          <g title="F" id="classId-C_0001511375015718046137-5" class="node default clickable">
+            <rect height="57" width="24.78125" y="-28.5" x="-12.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="12.390625" x1="-12.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(478.4296875, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L9">
+          <g title="G" id="classId-C_0000651600874645139639-6" class="node default clickable">
+            <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -6.2265625, -21)" height="18" width="12.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(555.4375, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L10">
+          <g title="H" id="classId-C_0000374142601071476038-7" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">H</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(628.4453125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L11">
+          <g title="I" id="classId-C_0000295372236079742697-8" class="node default clickable">
+            <rect height="57" width="19.453125" y="-28.5" x="-9.7265625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="9.7265625" x1="-9.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">I</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(700.125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00055/t00055.cc#L12">
+          <g title="J" id="classId-C_0000769231292718551090-9" class="node default clickable">
+            <rect height="57" width="23.90625" y="-28.5" x="-11.953125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="11.953125" x1="-11.953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -4.453125, -21)" height="18" width="8.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">J</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00056.md b/docs/test_cases/t00056.md
index d2e494ac..7e34c271 100644
--- a/docs/test_cases/t00056.md
+++ b/docs/test_cases/t00056.md
@@ -17,6 +17,7 @@ diagrams:
 ## Source code
 File t00056.cc
 ```cpp
+#include <concepts>
 #include <string>
 
 namespace clanguml {
@@ -111,8 +112,10 @@ struct F {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00056_class](./t00056_class.svg "Basic C++20 concepts test case")
+## Generated Mermaid diagrams
+![t00056_class](./t00056_class_mermaid.svg "Basic C++20 concepts test case")
 ## Generated JSON models
 ```json
 {
@@ -127,7 +130,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 7,
+        "line": 8,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [],
@@ -151,7 +154,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 10,
+        "line": 11,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [
@@ -168,7 +171,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 15,
+        "line": 16,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [],
@@ -188,7 +191,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 19,
+        "line": 20,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [
@@ -206,7 +209,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 26,
+        "line": 27,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [
@@ -228,7 +231,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 29,
+        "line": 30,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [
@@ -247,7 +250,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 45,
+        "line": 46,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [],
@@ -262,7 +265,7 @@ struct F {
       "source_location": {
         "column": 9,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 48,
+        "line": 49,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "statements": [],
@@ -285,7 +288,7 @@ struct F {
           "source_location": {
             "column": 7,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 53,
+            "line": 54,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T"
@@ -297,7 +300,7 @@ struct F {
       "source_location": {
         "column": 36,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 52,
+        "line": 53,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "template_parameters": [
@@ -327,7 +330,7 @@ struct F {
           "source_location": {
             "column": 7,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 60,
+            "line": 61,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T"
@@ -339,7 +342,7 @@ struct F {
       "source_location": {
         "column": 8,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 59,
+        "line": 60,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "template_parameters": [
@@ -369,7 +372,7 @@ struct F {
           "source_location": {
             "column": 7,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 70,
+            "line": 71,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T"
@@ -381,7 +384,7 @@ struct F {
       "source_location": {
         "column": 8,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 69,
+        "line": 70,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "template_parameters": [
@@ -410,7 +413,7 @@ struct F {
       "source_location": {
         "column": 8,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 75,
+        "line": 76,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "template_parameters": [
@@ -464,7 +467,7 @@ struct F {
           "source_location": {
             "column": 8,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 80,
+            "line": 81,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T1"
@@ -476,7 +479,7 @@ struct F {
           "source_location": {
             "column": 8,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 81,
+            "line": 82,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T2"
@@ -488,7 +491,7 @@ struct F {
           "source_location": {
             "column": 8,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 82,
+            "line": 83,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T3"
@@ -500,7 +503,7 @@ struct F {
       "source_location": {
         "column": 8,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 79,
+        "line": 80,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "template_parameters": [
@@ -542,7 +545,7 @@ struct F {
           "source_location": {
             "column": 8,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 88,
+            "line": 89,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T1"
@@ -554,7 +557,7 @@ struct F {
           "source_location": {
             "column": 8,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 89,
+            "line": 90,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T2"
@@ -566,7 +569,7 @@ struct F {
           "source_location": {
             "column": 8,
             "file": "../../tests/t00056/t00056.cc",
-            "line": 90,
+            "line": 91,
             "translation_unit": "../../tests/t00056/t00056.cc"
           },
           "type": "T3"
@@ -578,7 +581,7 @@ struct F {
       "source_location": {
         "column": 8,
         "file": "../../tests/t00056/t00056.cc",
-        "line": 87,
+        "line": 88,
         "translation_unit": "../../tests/t00056/t00056.cc"
       },
       "template_parameters": [
@@ -605,8 +608,8 @@ struct F {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00056_class",
diff --git a/docs/test_cases/t00056_class.svg b/docs/test_cases/t00056_class.svg
index 05e1a14b..c9a23da9 100644
--- a/docs/test_cases/t00056_class.svg
+++ b/docs/test_cases/t00056_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="613px" preserveAspectRatio="none" style="width:1507px;height:613px;" version="1.1" viewBox="0 0 1507 613" width="1507px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1ukmaayjysfv8" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1hpsnvlvk1tm6" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00056/t00056.cc#L7" target="_top" title="greater_than_simple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00056/t00056.cc#L7" xlink:show="new" xlink:title="greater_than_simple" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ukmaayjysfv8)" height="53.9375" id="C_0000902541696362244204" style="stroke: #A80036; stroke-width: 1.5;" width="182" x="6" y="184"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L8" target="_top" title="greater_than_simple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L8" xlink:show="new" xlink:title="greater_than_simple" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1hpsnvlvk1tm6)" height="53.9375" id="C_0000902541696362244204" style="stroke: #A80036; stroke-width: 1.5;" width="182" x="6" y="184"/>
       <ellipse cx="21" cy="202.9688" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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@@ -20,8 +20,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L11" target="_top" title="greater_than_with_requires" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L11" xlink:show="new" xlink:title="greater_than_with_requires" xlink:type="simple">
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@@ -33,8 +33,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L16" target="_top" title="max_four_bytes" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L16" xlink:show="new" xlink:title="max_four_bytes" xlink:type="simple">
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@@ -44,8 +44,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L20" target="_top" title="iterable" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L20" xlink:show="new" xlink:title="iterable" xlink:type="simple">
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@@ -58,8 +58,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L27" target="_top" title="has_value_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L27" xlink:show="new" xlink:title="has_value_type" xlink:type="simple">
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@@ -71,8 +71,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="1328.5" y="588.9526">typename T::value_type</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L30" target="_top" title="convertible_to_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L30" xlink:show="new" xlink:title="convertible_to_string" xlink:type="simple">
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@@ -86,8 +86,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L46" target="_top" title="iterable_with_value_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L46" xlink:show="new" xlink:title="iterable_with_value_type" xlink:type="simple">
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@@ -97,8 +97,8 @@
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+                  <span class="nodeLabel">«concept»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -73.8203125, -32)" height="18" width="147.640625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">has_value_type&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.03125, 2)" height="18" width="180.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">"typename T::value_type"</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.03125, 36)" height="18" width="22.015625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">"()"</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1334.92578125, 473.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L30">
+          <g title="convertible_to_string" id="classId-C_0000137304962071054497-5" class="node default clickable">
+            <rect height="167" width="354.078125" y="-83.5" x="-177.0390625" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="177.0390625" x1="-177.0390625" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="177.0390625" x1="-177.0390625" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -36.921875, -76)" height="18" width="73.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«concept»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -95.5859375, -54)" height="18" width="191.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">convertible_to_string&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -169.5390625, -20)" height="18" width="99.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">"std::string{s}"</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -169.5390625, 2)" height="18" width="201.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">"{std::to_string(s)} noexcept"</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -169.5390625, 24)" height="18" width="339.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">"{std::to_string(s)} -&gt; std::same_as&lt;std::string&gt;"</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -169.5390625, 58)" height="18" width="43.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">"(T s)"</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(361.6171875, 473.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L46">
+          <g title="iterable_with_value_type" id="classId-C_0001043398062146751019-6" class="node default clickable">
+            <rect height="79" width="232.875" y="-39.5" x="-116.4375" class="outer title-state"/>
+            <line y2="12.5" y1="12.5" x2="116.4375" x1="-116.4375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="116.4375" x1="-116.4375" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -36.921875, -32)" height="18" width="73.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«concept»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.9375, -10)" height="18" width="217.875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">iterable_with_value_type&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(720.4296875, 260.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L49">
+          <g title="iterable_or_small_value_type" id="classId-C_0000866345615551223718-7" class="node default clickable">
+            <rect height="79" width="266.703125" y="-39.5" x="-133.3515625" class="outer title-state"/>
+            <line y2="12.5" y1="12.5" x2="133.3515625" x1="-133.3515625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="133.3515625" x1="-133.3515625" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -36.921875, -32)" height="18" width="73.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«concept»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -125.8515625, -10)" height="18" width="251.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">iterable_or_small_value_type&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(948.2578125, 473.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L53">
+          <g title="A" id="classId-C_0001418333499545421661-8" class="node default clickable">
+            <rect height="79" width="182.1875" y="-39.5" x="-91.09375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="91.09375" x1="-91.09375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="91.09375" x1="-91.09375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.59375, -32)" height="18" width="167.1875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;max_four_bytes T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.59375, 2)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(720.4296875, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L60">
+          <g title="B" id="classId-C_0001814355496814977880-9" class="node default clickable">
+            <rect height="79" width="56.0625" y="-39.5" x="-28.03125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="28.03125" x1="-28.03125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="28.03125" x1="-28.03125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -32)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.53125, 2)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1334.92578125, 260.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L70">
+          <g title="C" id="classId-C_0001512618198241549089-10" class="node default clickable">
+            <rect height="79" width="222.171875" y="-39.5" x="-111.0859375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="111.0859375" x1="-111.0859375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="111.0859375" x1="-111.0859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -103.5859375, -32)" height="18" width="207.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;convertible_to_string T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -103.5859375, 2)" height="18" width="40.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(667.609375, 473.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L76">
+          <g title="D" id="classId-C_0001635109601630198093-11" class="node default clickable">
+            <rect height="57" width="279.109375" y="-28.5" x="-139.5546875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="139.5546875" x1="-139.5546875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="139.5546875" x1="-139.5546875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -132.0546875, -21)" height="18" width="264.109375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D&lt;iterable T1,T2,iterable T3,T4,T5&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(403.75, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L80">
+          <g title="E" id="classId-C_0001429225801945621089-12" class="node default clickable">
+            <rect height="123" width="109.265625" y="-61.5" x="-54.6328125" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="54.6328125" x1="-54.6328125" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="54.6328125" x1="-54.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.1328125, -54)" height="18" width="94.265625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">E&lt;T1,T2,T3&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.1328125, -20)" height="18" width="58.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e1 : T1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.1328125, 2)" height="18" width="58.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e2 : T2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -47.1328125, 24)" height="18" width="58.859375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e3 : T3</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(114.2109375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L88">
+          <g title="F" id="classId-C_0000856301122972546034-13" class="node default clickable">
+            <rect height="123" width="108.375" y="-61.5" x="-54.1875" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="54.1875" x1="-54.1875" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="54.1875" x1="-54.1875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.6875, -54)" height="18" width="93.375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">F&lt;T1,T2,T3&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.6875, -20)" height="18" width="54.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f1 : T1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.6875, 2)" height="18" width="54.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f2 : T2</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.6875, 24)" height="18" width="54.40625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f3 : T3</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00057.md b/docs/test_cases/t00057.md
index 7d9a7076..1d3a56ac 100644
--- a/docs/test_cases/t00057.md
+++ b/docs/test_cases/t00057.md
@@ -59,8 +59,10 @@ struct t00057_R {
 };
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00057_class](./t00057_class.svg "Test case C99/C11 translation units with structs and unions")
+## Generated Mermaid diagrams
+![t00057_class](./t00057_class_mermaid.svg "Test case C99/C11 translation units with structs and unions")
 ## Generated JSON models
 ```json
 {
@@ -550,8 +552,8 @@ struct t00057_R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00057_class",
diff --git a/docs/test_cases/t00057_class.svg b/docs/test_cases/t00057_class.svg
index 8e219367..73e936bd 100644
--- a/docs/test_cases/t00057_class.svg
+++ b/docs/test_cases/t00057_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="476px" preserveAspectRatio="none" style="width:1040px;height:476px;" version="1.1" viewBox="0 0 1040 476" width="1040px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f19xeprajz9f4k" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1hesyakbflipp" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,53 +9,53 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L3" target="_top" title="t00057_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L3" xlink:show="new" xlink:title="t00057_A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f19xeprajz9f4k)" height="60.8047" id="C_0000940295970488928395" style="stroke: #A80036; stroke-width: 1.5;" width="91" x="6" y="235.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L3" target="_top" title="t00057_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L3" xlink:show="new" xlink:title="t00057_A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1hesyakbflipp)" height="60.8047" id="C_0000940295970488928395" style="stroke: #A80036; stroke-width: 1.5;" width="91" x="6" y="235.5"/>
       <ellipse cx="21" cy="251.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,257.1406 Q23.3906,257.4375 22.75,257.5781 Q22.1094,257.7344 21.4063,257.7344 Q18.9063,257.7344 17.5781,256.0938 Q16.2656,254.4375 16.2656,251.3125 Q16.2656,248.1875 17.5781,246.5313 Q18.9063,244.875 21.4063,244.875 Q22.1094,244.875 22.75,245.0313 Q23.4063,245.1875 23.9688,245.4844 L23.9688,248.2031 Q23.3438,247.625 22.75,247.3594 Q22.1563,247.0781 21.5313,247.0781 Q20.1875,247.0781 19.5,248.1563 Q18.8125,249.2188 18.8125,251.3125 Q18.8125,253.4063 19.5,254.4844 Q20.1875,255.5469 21.5313,255.5469 Q22.1563,255.5469 22.75,255.2813 Q23.3438,255 23.9688,254.4219 L23.9688,257.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="59" x="35" y="255.6543">t00057_A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="96" y1="267.5" y2="267.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="96" y1="275.5" y2="275.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L4" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L4" xlink:show="new" xlink:title="a1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L4" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L4" xlink:show="new" xlink:title="a1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L8" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L8" xlink:show="new" xlink:title="b1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L8" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L8" xlink:show="new" xlink:title="b1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L12" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L12" xlink:show="new" xlink:title="c1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L12" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L12" xlink:show="new" xlink:title="c1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L27" target="_top" title="z" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L27" xlink:show="new" xlink:title="z" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L27" target="_top" title="z" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L27" xlink:show="new" xlink:title="z" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="31" x="691" y="458.9526">z : int</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L32" target="_top" title="t00057_G" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L32" xlink:show="new" xlink:title="t00057_G" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L32" target="_top" title="t00057_G" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L32" xlink:show="new" xlink:title="t00057_G" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="60" x="841.5" y="255.6543">t00057_G</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L33" target="_top" title="g1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L33" xlink:show="new" xlink:title="g1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L33" target="_top" title="g1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L33" xlink:show="new" xlink:title="g1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L33" target="_top" title="g1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L33" xlink:show="new" xlink:title="g1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="832.5" y="289.7104">g1 : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L36" target="_top" title="t00057_R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L36" xlink:show="new" xlink:title="t00057_R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L36" target="_top" title="t00057_R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L36" xlink:show="new" xlink:title="t00057_R" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="59" x="416.75" y="28.1543">t00057_R</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L37" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L37" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L37" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L37" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L37" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L37" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L37" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L37" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="377.5" y="62.2104">a : struct t00057_A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L38" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L38" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L38" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L38" xlink:show="new" xlink:title="b" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="66.8047"/>
       <ellipse cx="368.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L38" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L38" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L38" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L38" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="377.5" y="75.0151">b : t00057_B</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L39" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L39" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L39" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L39" xlink:show="new" xlink:title="c" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="79.6094"/>
       <ellipse cx="368.5" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L39" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L39" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L39" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L39" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="118" x="377.5" y="87.8198">c : struct t00057_C *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L40" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L40" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L40" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L40" xlink:show="new" xlink:title="d" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="92.4141"/>
       <ellipse cx="368.5" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L40" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L40" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L40" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L40" xlink:show="new" xlink:title="d" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="107" x="377.5" y="100.6245">d : union t00057_D</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="105.2188"/>
       <ellipse cx="368.5" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="118" x="377.5" y="113.4292">e : struct t00057_E *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L42" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00057/t00057.c#L42" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L42" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L42" xlink:show="new" xlink:title="f" xlink:type="simple">
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       <ellipse cx="368.5" cy="123.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+f</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(969.4140625, 253)" class="edgeLabel">
+          <g transform="translate(-9.125, -9)" class="label">
+            <foreignObject height="18" width="18.25">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+g</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(50.640625, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L3">
+          <g title="t00057_A" id="classId-C_0000940295970488928395-0" class="node default clickable">
+            <rect height="79" width="85.28125" y="-39.5" x="-42.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.640625" x1="-42.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="42.640625" x1="-42.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, -32)" height="18" width="70.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, 2)" height="18" width="57.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a1 : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(185.921875, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L7">
+          <g title="t00057_B" id="classId-C_0001030391494410415852-1" class="node default clickable">
+            <rect height="79" width="85.28125" y="-39.5" x="-42.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.640625" x1="-42.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="42.640625" x1="-42.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, -32)" height="18" width="70.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_B</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, 2)" height="18" width="57.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b1 : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(321.203125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L11">
+          <g title="t00057_C" id="classId-C_0000388213894542327772-2" class="node default clickable">
+            <rect height="79" width="85.28125" y="-39.5" x="-42.640625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.640625" x1="-42.640625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="42.640625" x1="-42.640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, -32)" height="18" width="70.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_C</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, 2)" height="18" width="56.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c1 : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(456.703125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L15">
+          <g title="t00057_D" id="classId-C_0000784667124248020371-3" class="node default clickable">
+            <rect height="123" width="85.71875" y="-61.5" x="-42.859375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.859375" x1="-42.859375" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="42.859375" x1="-42.859375" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -28.4765625, -54)" height="18" width="56.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«union»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, -32)" height="18" width="70.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_D</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.359375, 2)" height="18" width="57.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+d1 : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.359375, 24)" height="18" width="70.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+d2 : float</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(712.9453125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L20">
+          <g title="t00057_E" id="classId-C_0000682873132844345324-4" class="node default clickable">
+            <rect height="123" width="326.765625" y="-61.5" x="-163.3828125" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="163.3828125" x1="-163.3828125" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="163.3828125" x1="-163.3828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -34.6953125, -54)" height="18" width="69.390625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_E</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -155.8828125, -20)" height="18" width="311.765625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+coordinates : t00057_E::(anonymous_739)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -155.8828125, 2)" height="18" width="48.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+e : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -155.8828125, 24)" height="18" width="272.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+height : t00057_E::(anonymous_807)</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.421875, 539.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L22">
+          <g title="t00057_E##(coordinates)" id="classId-C_0000161676142413826748-5" class="node default clickable">
+            <rect height="101" width="196.390625" y="-50.5" x="-98.1953125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="98.1953125" x1="-98.1953125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="98.1953125" x1="-98.1953125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.6953125, -43)" height="18" width="181.390625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_E::(coordinates)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.6953125, -9)" height="18" width="47.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+x : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -90.6953125, 13)" height="18" width="47.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+y : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(825.46875, 539.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L26">
+          <g title="t00057_E##(height)" id="classId-C_0002265335931722752750-6" class="node default clickable">
+            <rect height="123" width="153.703125" y="-61.5" x="-76.8515625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="76.8515625" x1="-76.8515625" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="76.8515625" x1="-76.8515625" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -28.4765625, -54)" height="18" width="56.953125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«union»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -69.3515625, -32)" height="18" width="138.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_E::(height)</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -69.3515625, 2)" height="18" width="75.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+t : double</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -69.3515625, 24)" height="18" width="47.578125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+z : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(969.4140625, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L32">
+          <g title="t00057_G" id="classId-C_0001592909736406415155-7" class="node default clickable">
+            <rect height="79" width="86.171875" y="-39.5" x="-43.0859375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="43.0859375" x1="-43.0859375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="43.0859375" x1="-43.0859375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.5859375, -32)" height="18" width="71.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_G</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.5859375, 2)" height="18" width="57.375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+g1 : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(456.703125, 113.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L36">
+          <g title="t00057_R" id="classId-C_0000370583978606928327-8" class="node default clickable">
+            <rect height="211" width="160.421875" y="-105.5" x="-80.2109375" class="outer title-state"/>
+            <line y2="-75.5" y1="-75.5" x2="80.2109375" x1="-80.2109375" class="divider"/>
+            <line y2="94.5" y1="94.5" x2="80.2109375" x1="-80.2109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.140625, -98)" height="18" width="70.28125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, -64)" height="18" width="143.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : struct t00057_A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, -42)" height="18" width="100.09375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : t00057_B</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, -20)" height="18" width="143.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+c : struct t00057_C </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, 2)" height="18" width="144.5625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+d : union t00057_D</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, 24)" height="18" width="143.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+e : struct t00057_E </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, 46)" height="18" width="138.296875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+f : struct t00057_F </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -72.7109375, 68)" height="18" width="145.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+g : struct t00057_G </span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1104.25, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/include/t00057.h#L3">
+          <g title="t00057_F" id="classId-C_0000085797106299568719-9" class="node default clickable">
+            <rect height="79" width="83.5" y="-39.5" x="-41.75" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="41.75" x1="-41.75" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="41.75" x1="-41.75" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -34.25, -32)" height="18" width="68.5" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t00057_F</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -34.25, 2)" height="18" width="52.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+f1 : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00058.md b/docs/test_cases/t00058.md
index 29b92be6..70872c16 100644
--- a/docs/test_cases/t00058.md
+++ b/docs/test_cases/t00058.md
@@ -65,8 +65,10 @@ struct R {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00058_class](./t00058_class.svg "Test case for concepts with variadic parameters and type aliases")
+## Generated Mermaid diagrams
+![t00058_class](./t00058_class_mermaid.svg "Test case for concepts with variadic parameters and type aliases")
 ## Generated JSON models
 ```json
 {
@@ -433,8 +435,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00058_class",
diff --git a/docs/test_cases/t00058_class.svg b/docs/test_cases/t00058_class.svg
index 3e69b90e..bf2653c7 100644
--- a/docs/test_cases/t00058_class.svg
+++ b/docs/test_cases/t00058_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="809px" preserveAspectRatio="none" style="width:437px;height:809px;" version="1.1" viewBox="0 0 437 809" width="437px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f12865kbe3huxv" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1bwhszx3w8zke" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00058/t00058.cc#L11" target="_top" title="first_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00058/t00058.cc#L11" xlink:show="new" xlink:title="first_type" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L28" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L28" xlink:show="new" xlink:title="a" xlink:type="simple">
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+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id8" d="M449.1167252218935,109L456.12461476824456,114.66666666666667C463.1325043145957,120.33333333333333,477.1482834072978,131.66666666666666,484.1561729536489,143C491.1640625,154.33333333333334,491.1640625,165.66666666666666,491.1640625,171.33333333333334L491.1640625,177"/>
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+      <g class="edgeLabels">
+        <g transform="translate(287.2421875, 526)" class="edgeLabel">
+          <g transform="translate(-29.34375, -9)" class="label">
+            <foreignObject height="18" width="58.6875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">T,Args...</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(530.859375, 526)" class="edgeLabel">
+          <g transform="translate(-29.34375, -9)" class="label">
+            <foreignObject height="18" width="58.6875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">T,Args...</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(182.7421875, 205.5)" class="edgeLabel">
+          <g transform="translate(-13.5703125, -9)" class="label">
+            <foreignObject height="18" width="27.140625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+aa</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(491.1640625, 143)" class="edgeLabel">
+          <g transform="translate(-13.5703125, -9)" class="label">
+            <foreignObject height="18" width="27.140625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+bb</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(91.9765625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L11">
+          <g title="first_type" id="classId-C_0000039461943261269692-0" class="node default clickable">
+            <rect height="57" width="167.953125" y="-28.5" x="-83.9765625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="83.9765625" x1="-83.9765625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="83.9765625" x1="-83.9765625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.4765625, -21)" height="18" width="152.953125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">first_type&lt;T,Args...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(386.6640625, 599.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L22">
+          <g title="same_as_first_type" id="classId-C_0001725820236573641307-1" class="node default clickable">
+            <rect height="79" width="244.46875" y="-39.5" x="-122.234375" class="outer title-state"/>
+            <line y2="12.5" y1="12.5" x2="122.234375" x1="-122.234375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="122.234375" x1="-122.234375" class="divider"/>
+            <g class="label">
+              <foreignObject transform="translate( -36.921875, -32)" height="18" width="73.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">«concept»</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -114.734375, -10)" height="18" width="229.46875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">same_as_first_type&lt;T,Args...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(287.2421875, 441.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L27">
+          <g title="A" id="classId-C_0000798619347004821702-2" class="node default clickable">
+            <rect height="79" width="148.84375" y="-39.5" x="-74.421875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="74.421875" x1="-74.421875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="74.421875" x1="-74.421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -46.2421875, -32)" height="18" width="92.484375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T,Args...&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.921875, 2)" height="18" width="133.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+a : std::vector&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(530.859375, 441.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L33">
+          <g title="B" id="classId-C_0000420594889696591405-3" class="node default clickable">
+            <rect height="101" width="148.84375" y="-50.5" x="-74.421875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="74.421875" x1="-74.421875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="74.421875" x1="-74.421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -52.765625, -43)" height="18" width="105.53125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;T,P,Args...&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.921875, -9)" height="18" width="133.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+b : std::vector&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.921875, 13)" height="18" width="51.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bb : P</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(182.7421875, 312.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L27">
+          <g title="A" id="classId-C_0001724002183455178980-4" class="node default clickable">
+            <rect height="57" width="229.21875" y="-28.5" x="-114.609375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="114.609375" x1="-114.609375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="114.609375" x1="-114.609375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -107.109375, -21)" height="18" width="214.21875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int,int,double,std::string&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(391.7421875, 312.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L33">
+          <g title="A" id="classId-C_0001372381231906520278-5" class="node default clickable">
+            <rect height="57" width="88.78125" y="-28.5" x="-44.390625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="44.390625" x1="-44.390625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="44.390625" x1="-44.390625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.890625, -21)" height="18" width="73.78125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int,int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(491.1640625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L33">
+          <g title="B" id="classId-C_0000290383080560130133-6" class="node default clickable">
+            <rect height="57" width="307.4375" y="-28.5" x="-153.71875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="153.71875" x1="-153.71875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="153.71875" x1="-153.71875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -146.21875, -21)" height="18" width="292.4375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B&lt;int,std::string,int,double,A&lt;int,int&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(386.6640625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L38">
+          <g title="R" id="classId-C_0001015108159699260009-7" class="node default clickable">
+            <rect height="101" width="321.421875" y="-50.5" x="-160.7109375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="160.7109375" x1="-160.7109375" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="160.7109375" x1="-160.7109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -153.2109375, -9)" height="18" width="233.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aa : A&lt;int,int,double,std::string&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -153.2109375, 13)" height="18" width="306.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+bb : B&lt;int,std::string,int,double,A&lt;int,int&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00059.md b/docs/test_cases/t00059.md
index f00dc70e..ac9b31fb 100644
--- a/docs/test_cases/t00059.md
+++ b/docs/test_cases/t00059.md
@@ -74,8 +74,10 @@ struct R {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00059_class](./t00059_class.svg "Non-virtual abstract factory pattern using concepts test case")
+## Generated Mermaid diagrams
+![t00059_class](./t00059_class_mermaid.svg "Non-virtual abstract factory pattern using concepts test case")
 ## Generated JSON models
 ```json
 {
@@ -616,7 +618,7 @@ struct R {
             "line": 52,
             "translation_unit": "../../tests/t00059/t00059.cc"
           },
-          "type": "clanguml::t00059::fruit_factory_1"
+          "type": "fruit_factory_1"
         },
         {
           "access": "public",
@@ -628,7 +630,7 @@ struct R {
             "line": 53,
             "translation_unit": "../../tests/t00059/t00059.cc"
           },
-          "type": "clanguml::t00059::fruit_factory_2"
+          "type": "fruit_factory_2"
         }
       ],
       "methods": [],
@@ -645,8 +647,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00059_class",
diff --git a/docs/test_cases/t00059_class.svg b/docs/test_cases/t00059_class.svg
index 2fef6eef..78db0541 100644
--- a/docs/test_cases/t00059_class.svg
+++ b/docs/test_cases/t00059_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="679px" preserveAspectRatio="none" style="width:1199px;height:679px;" version="1.1" viewBox="0 0 1199 679" width="1199px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f7l8ugmstsexn" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1840tujcdvmgo" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L7" target="_top" title="fruit_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L7" xlink:show="new" xlink:title="fruit_c" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f7l8ugmstsexn)" height="92.3516" id="C_0001926201868069460340" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="534" y="576"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L7" target="_top" title="fruit_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L7" xlink:show="new" xlink:title="fruit_c" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1840tujcdvmgo)" height="92.3516" id="C_0001926201868069460340" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="534" y="576"/>
       <ellipse cx="549" cy="594.9688" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M551.9688,600.6094 Q551.3906,600.9063 550.75,601.0469 Q550.1094,601.2031 549.4063,601.2031 Q546.9063,601.2031 545.5781,599.5625 Q544.2656,597.9063 544.2656,594.7813 Q544.2656,591.6563 545.5781,590 Q546.9063,588.3438 549.4063,588.3438 Q550.1094,588.3438 550.75,588.5 Q551.4063,588.6563 551.9688,588.9531 L551.9688,591.6719 Q551.3438,591.0938 550.75,590.8281 Q550.1563,590.5469 549.5313,590.5469 Q548.1875,590.5469 547.5,591.625 Q546.8125,592.6875 546.8125,594.7813 Q546.8125,596.875 547.5,597.9531 Q548.1875,599.0156 549.5313,599.0156 Q550.1563,599.0156 550.75,598.75 Q551.3438,598.4688 551.9688,597.8906 L551.9688,600.6094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="65" x="561" y="592.1387">«concept»</text>
@@ -23,8 +23,8 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="21" x="540" y="648.9526">T{}</text>
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="540" y="661.7573">t.get_name()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L13" target="_top" title="apple_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L13" xlink:show="new" xlink:title="apple_c" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f7l8ugmstsexn)" height="79.5469" id="C_0001932582371736186409" style="stroke: #A80036; stroke-width: 1.5;" width="114" x="456" y="419"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L13" target="_top" title="apple_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L13" xlink:show="new" xlink:title="apple_c" xlink:type="simple">
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       <path d="M478.4688,443.6094 Q477.8906,443.9063 477.25,444.0469 Q476.6094,444.2031 475.9063,444.2031 Q473.4063,444.2031 472.0781,442.5625 Q470.7656,440.9063 470.7656,437.7813 Q470.7656,434.6563 472.0781,433 Q473.4063,431.3438 475.9063,431.3438 Q476.6094,431.3438 477.25,431.5 Q477.9063,431.6563 478.4688,431.9531 L478.4688,434.6719 Q477.8438,434.0938 477.25,433.8281 Q476.6563,433.5469 476.0313,433.5469 Q474.6875,433.5469 474,434.625 Q473.3125,435.6875 473.3125,437.7813 Q473.3125,439.875 474,440.9531 Q474.6875,442.0156 476.0313,442.0156 Q476.6563,442.0156 477.25,441.75 Q477.8438,441.4688 478.4688,440.8906 L478.4688,443.6094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="65" x="488.5" y="435.1387">«concept»</text>
@@ -36,8 +36,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="462" y="491.9526">t.get_sweetness()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L16" target="_top" title="orange_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L16" xlink:show="new" xlink:title="orange_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L16" target="_top" title="orange_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L16" xlink:show="new" xlink:title="orange_c" xlink:type="simple">
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@@ -49,96 +49,96 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="98" x="611" y="491.9526">t.get_bitterness()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L18" target="_top" title="gala_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L18" xlink:show="new" xlink:title="gala_apple" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L18" target="_top" title="gala_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L18" xlink:show="new" xlink:title="gala_apple" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="26" y="314.2104">get_name() const : std::string</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L21" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L21" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L21" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L21" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="166" x="26" y="327.0151">get_sweetness() const : float</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L24" target="_top" title="empire_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L24" xlink:show="new" xlink:title="empire_apple" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L26" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L26" xlink:show="new" xlink:title="get_name" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L26" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L26" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="781" y="314.2104">get_name() const : std::string</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L27" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L27" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L27" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L27" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="166" x="781" y="327.0151">get_sweetness() const : float</text>
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       <path d="M1050.7188,289.6406 Q1050.1406,289.9375 1049.5,290.0781 Q1048.8594,290.2344 1048.1563,290.2344 Q1045.6563,290.2344 1044.3281,288.5938 Q1043.0156,286.9375 1043.0156,283.8125 Q1043.0156,280.6875 1044.3281,279.0313 Q1045.6563,277.375 1048.1563,277.375 Q1048.8594,277.375 1049.5,277.5313 Q1050.1563,277.6875 1050.7188,277.9844 L1050.7188,280.7031 Q1050.0938,280.125 1049.5,279.8594 Q1048.9063,279.5781 1048.2813,279.5781 Q1046.9375,279.5781 1046.25,280.6563 Q1045.5625,281.7188 1045.5625,283.8125 Q1045.5625,285.9063 1046.25,286.9844 Q1046.9375,288.0469 1048.2813,288.0469 Q1048.9063,288.0469 1049.5,287.7813 Q1050.0938,287.5 1050.7188,286.9219 L1050.7188,289.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="76" x="1068.25" y="288.1543">lima_orange</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="993" x2="1187" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="998" y="306"/>
       <ellipse cx="1003" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="162" x="1012" y="314.2104">get_bitterness() const : float</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="998" y="318.8047"/>
       <ellipse cx="1003" cy="323.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="1012" y="327.0151">get_name() const : std::string</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="993" x2="1187" y1="333.6094" y2="333.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L36" target="_top" title="valencia_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L36" xlink:show="new" xlink:title="valencia_orange" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f7l8ugmstsexn)" height="73.6094" id="C_0000802727760415733923" style="stroke: #A80036; stroke-width: 1.5;" width="196" x="237" y="268"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L36" target="_top" title="valencia_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L36" xlink:show="new" xlink:title="valencia_orange" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1840tujcdvmgo)" height="73.6094" id="C_0000802727760415733923" style="stroke: #A80036; stroke-width: 1.5;" width="196" x="237" y="268"/>
       <ellipse cx="279.9" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M282.8688,289.6406 Q282.2906,289.9375 281.65,290.0781 Q281.0094,290.2344 280.3063,290.2344 Q277.8063,290.2344 276.4781,288.5938 Q275.1656,286.9375 275.1656,283.8125 Q275.1656,280.6875 276.4781,279.0313 Q277.8063,277.375 280.3063,277.375 Q281.0094,277.375 281.65,277.5313 Q282.3063,277.6875 282.8688,277.9844 L282.8688,280.7031 Q282.2438,280.125 281.65,279.8594 Q281.0563,279.5781 280.4313,279.5781 Q279.0875,279.5781 278.4,280.6563 Q277.7125,281.7188 277.7125,283.8125 Q277.7125,285.9063 278.4,286.9844 Q279.0875,288.0469 280.4313,288.0469 Q281.0563,288.0469 281.65,287.7813 Q282.2438,287.5 282.8688,286.9219 L282.8688,289.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="102" x="300.1" y="288.1543">valencia_orange</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="238" x2="432" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="243" y="306"/>
       <ellipse cx="248" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="162" x="257" y="314.2104">get_bitterness() const : float</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="243" y="318.8047"/>
       <ellipse cx="248" cy="323.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="257" y="327.0151">get_name() const : std::string</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="238" x2="432" y1="333.6094" y2="333.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f7l8ugmstsexn)" height="73.6094" id="C_0002301786483822933456" style="stroke: #A80036; stroke-width: 1.5;" width="258" x="468" y="268"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1840tujcdvmgo)" height="73.6094" id="C_0002301786483822933456" style="stroke: #A80036; stroke-width: 1.5;" width="258" x="468" y="268"/>
       <ellipse cx="483" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M485.9688,289.6406 Q485.3906,289.9375 484.75,290.0781 Q484.1094,290.2344 483.4063,290.2344 Q480.9063,290.2344 479.5781,288.5938 Q478.2656,286.9375 478.2656,283.8125 Q478.2656,280.6875 479.5781,279.0313 Q480.9063,277.375 483.4063,277.375 Q484.1094,277.375 484.75,277.5313 Q485.4063,277.6875 485.9688,277.9844 L485.9688,280.7031 Q485.3438,280.125 484.75,279.8594 Q484.1563,279.5781 483.5313,279.5781 Q482.1875,279.5781 481.5,280.6563 Q480.8125,281.7188 480.8125,283.8125 Q480.8125,285.9063 481.5,286.9844 Q482.1875,288.0469 483.5313,288.0469 Q484.1563,288.0469 484.75,287.7813 Q485.3438,287.5 485.9688,286.9219 L485.9688,289.6406 Z "/>
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@@ -146,23 +146,23 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="148" x="580" y="277.1387">apple_c TA,orange_c TO</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="469" x2="725" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="474" y="306"/>
       <ellipse cx="479" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="142" x="488" y="314.2104">create_apple() const : TA</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
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       <ellipse cx="479" cy="323.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="488" y="327.0151">create_orange() const : TO</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="469" x2="725" y1="333.6094" y2="333.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L51" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L51" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L52" target="_top" title="factory_1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L52" xlink:show="new" xlink:title="factory_1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L52" target="_top" title="factory_1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L52" xlink:show="new" xlink:title="factory_1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L53" target="_top" title="factory_2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L53" xlink:show="new" xlink:title="factory_2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L53" target="_top" title="factory_2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L53" xlink:show="new" xlink:title="factory_2" xlink:type="simple">
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diff --git a/docs/test_cases/t00059_class_mermaid.svg b/docs/test_cases/t00059_class_mermaid.svg
new file mode 100644
index 00000000..598de6f5
--- /dev/null
+++ b/docs/test_cases/t00059_class_mermaid.svg
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths">
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M781.3984375,576L781.3984375,581.6666666666666C781.3984375,587.3333333333334,781.3984375,598.6666666666666,788.26953125,611.6682393630905C795.140625,624.6698120595145,808.8828125,639.3396241190289,815.75390625,646.6745301487862L822.625,654.0094361785434"/>
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+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -149.0859375, -43)" height="18" width="298.171875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">fruit_factory&lt;apple_c TA,orange_c TO&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -149.0859375, 3)" height="18" width="144.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+create_apple() : TA</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -149.0859375, 25)" height="18" width="158.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+create_orange() : TO</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(341.2890625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42">
+          <g title="fruit_factory" id="classId-C_0000551278102444647278-8" class="node default clickable">
+            <rect height="57" width="339.59375" y="-28.5" x="-169.796875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="169.796875" x1="-169.796875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="169.796875" x1="-169.796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -162.296875, -21)" height="18" width="324.59375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">fruit_factory&lt;gala_apple,valencia_orange&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(953.859375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42">
+          <g title="fruit_factory" id="classId-C_0000536390279563541226-9" class="node default clickable">
+            <rect height="57" width="328.90625" y="-28.5" x="-164.453125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="164.453125" x1="-164.453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="164.453125" x1="-164.453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -156.953125, -21)" height="18" width="313.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">fruit_factory&lt;empire_apple,lima_orange&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(533.4140625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L51">
+          <g title="R" id="classId-C_0001128300671453354325-10" class="node default clickable">
+            <rect height="101" width="204.875" y="-50.5" x="-102.4375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="102.4375" x1="-102.4375" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="102.4375" x1="-102.4375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -94.9375, -9)" height="18" width="189.875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+factory_1 : fruit_factory_1</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -94.9375, 13)" height="18" width="189.875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+factory_2 : fruit_factory_2</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00060.md b/docs/test_cases/t00060.md
index fea43baa..e1fb78b0 100644
--- a/docs/test_cases/t00060.md
+++ b/docs/test_cases/t00060.md
@@ -41,8 +41,10 @@ template <typename T, typename P> struct H : public G<T> {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00060_class](./t00060_class.svg "Parents (base classes) diagram filter test case")
+## Generated Mermaid diagrams
+![t00060_class](./t00060_class_mermaid.svg "Parents (base classes) diagram filter test case")
 ## Generated JSON models
 ```json
 {
@@ -274,8 +276,8 @@ template <typename T, typename P> struct H : public G<T> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00060_class",
diff --git a/docs/test_cases/t00060_class.svg b/docs/test_cases/t00060_class.svg
index d3882529..1e463841 100644
--- a/docs/test_cases/t00060_class.svg
+++ b/docs/test_cases/t00060_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="340px" preserveAspectRatio="none" style="width:254px;height:340px;" version="1.1" viewBox="0 0 254 340" width="254px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1hs34dn4i8w01" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fcd3ppdl2bcei" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <ellipse cx="76" cy="30.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M78.9688,36.1406 Q78.3906,36.4375 77.75,36.5781 Q77.1094,36.7344 76.4063,36.7344 Q73.9063,36.7344 72.5781,35.0938 Q71.2656,33.4375 71.2656,30.3125 Q71.2656,27.1875 72.5781,25.5313 Q73.9063,23.875 76.4063,23.875 Q77.1094,23.875 77.75,24.0313 Q78.4063,24.1875 78.9688,24.4844 L78.9688,27.2031 Q78.3438,26.625 77.75,26.3594 Q77.1563,26.0781 76.5313,26.0781 Q75.1875,26.0781 74.5,27.1563 Q73.8125,28.2188 73.8125,30.3125 Q73.8125,32.4063 74.5,33.4844 Q75.1875,34.5469 76.5313,34.5469 Q77.1563,34.5469 77.75,34.2813 Q78.3438,34 78.9688,33.4219 L78.9688,36.1406 Z "/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="62" x2="100" y1="54.5" y2="54.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00060/t00060.cc#L4" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00060/t00060.cc#L4" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L4" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L4" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <ellipse cx="21" cy="175" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="45" y1="199" y2="199"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L5" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L5" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L6" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L6" xlink:show="new" xlink:title="D" xlink:type="simple">
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+          <g title="B" id="classId-C_0000479650368930934571-1" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">B</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(97.84375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L5">
+          <g title="C" id="classId-C_0001827660844127264787-2" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(59.5625, 334.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L6">
+          <g title="D" id="classId-C_0001629687372290281981-3" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(204.8671875, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L10">
+          <g title="G" id="classId-C_0001877304825033069517-4" class="node default clickable">
+            <rect height="79" width="56.0625" y="-39.5" x="-28.03125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="28.03125" x1="-28.03125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="28.03125" x1="-28.03125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.453125, -32)" height="18" width="40.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">G&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.53125, 2)" height="18" width="41.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+g : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(204.8671875, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00060/t00060.cc#L14">
+          <g title="H" id="classId-C_0001881610349123495638-5" class="node default clickable">
+            <rect height="101" width="87.484375" y="-50.5" x="-43.7421875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="43.7421875" x1="-43.7421875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="43.7421875" x1="-43.7421875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -26.6796875, -43)" height="18" width="53.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">H&lt;T,P&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.2421875, -9)" height="18" width="72.484375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+h : G&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.2421875, 13)" height="18" width="51.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+hh : P</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00061.md b/docs/test_cases/t00061.md
index 5a1b99f6..1b36841c 100644
--- a/docs/test_cases/t00061.md
+++ b/docs/test_cases/t00061.md
@@ -32,8 +32,10 @@ struct C {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00061_class](./t00061_class.svg "Paths diagram filter test case")
+## Generated Mermaid diagrams
+![t00061_class](./t00061_class_mermaid.svg "Paths diagram filter test case")
 ## Generated JSON models
 ```json
 {
@@ -63,8 +65,8 @@ struct C {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00061_class",
diff --git a/docs/test_cases/t00061_class.svg b/docs/test_cases/t00061_class.svg
index 1967491b..d774201d 100644
--- a/docs/test_cases/t00061_class.svg
+++ b/docs/test_cases/t00061_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="66px" preserveAspectRatio="none" style="width:58px;height:66px;" version="1.1" viewBox="0 0 58 66" width="58px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fns17ac8he7n7" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fx1zkwyal1u1q" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00061/include/t00061_a.h#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00061/include/t00061_a.h#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fns17ac8he7n7)" height="48" id="C_0001010204727957329423" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="7" y="7"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00061/include/t00061_a.h#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00061/include/t00061_a.h#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fx1zkwyal1u1q)" height="48" id="C_0001010204727957329423" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="7" y="7"/>
       <ellipse cx="22" cy="23" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M24.9688,28.6406 Q24.3906,28.9375 23.75,29.0781 Q23.1094,29.2344 22.4063,29.2344 Q19.9063,29.2344 18.5781,27.5938 Q17.2656,25.9375 17.2656,22.8125 Q17.2656,19.6875 18.5781,18.0313 Q19.9063,16.375 22.4063,16.375 Q23.1094,16.375 23.75,16.5313 Q24.4063,16.6875 24.9688,16.9844 L24.9688,19.7031 Q24.3438,19.125 23.75,18.8594 Q23.1563,18.5781 22.5313,18.5781 Q21.1875,18.5781 20.5,19.6563 Q19.8125,20.7188 19.8125,22.8125 Q19.8125,24.9063 20.5,25.9844 Q21.1875,27.0469 22.5313,27.0469 Q23.1563,27.0469 23.75,26.7813 Q24.3438,26.5 24.9688,25.9219 L24.9688,28.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="36" y="27.1543">A</text>
diff --git a/docs/test_cases/t00061_class_mermaid.svg b/docs/test_cases/t00061_class_mermaid.svg
new file mode 100644
index 00000000..391fd60b
--- /dev/null
+++ b/docs/test_cases/t00061_class_mermaid.svg
@@ -0,0 +1,77 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 42.5625 73" style="max-width: 42.5625px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
+        <a transform="translate(21.28125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00061/include/t00061_a.h#L3">
+          <g title="A" id="classId-C_0001010204727957329423-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00062.md b/docs/test_cases/t00062.md
index 33e3bed7..1ed843b8 100644
--- a/docs/test_cases/t00062.md
+++ b/docs/test_cases/t00062.md
@@ -122,8 +122,10 @@ struct A<C<T, Args...>> {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00062_class](./t00062_class.svg "Template specialization matching based on deduced context")
+## Generated Mermaid diagrams
+![t00062_class](./t00062_class_mermaid.svg "Template specialization matching based on deduced context")
 ## Generated JSON models
 ```json
 {
@@ -1370,8 +1372,8 @@ struct A<C<T, Args...>> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00062_class",
diff --git a/docs/test_cases/t00062_class.svg b/docs/test_cases/t00062_class.svg
index f66b5981..ab0031a9 100644
--- a/docs/test_cases/t00062_class.svg
+++ b/docs/test_cases/t00062_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="1285px" preserveAspectRatio="none" style="width:1087px;height:1285px;" version="1.1" viewBox="0 0 1087 1285" width="1087px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1xhepf4ginfew" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f64lrtqhvlw2x" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L25" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L25" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L25" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L25" xlink:show="new" xlink:title="u" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L28" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L28" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L28" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L28" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f64lrtqhvlw2x)" height="60.8047" id="C_0001407865337446777280" style="stroke: #A80036; stroke-width: 1.5;" width="231" x="731" y="104"/>
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@@ -97,15 +97,15 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L29" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L29" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L29" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L29" xlink:show="new" xlink:title="u" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="737" y="150"/>
       <ellipse cx="742" cy="155" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L29" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L29" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L29" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L29" xlink:show="new" xlink:title="u" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="751" y="158.2104">u : U ***</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L32" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L32" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L32" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L32" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f64lrtqhvlw2x)" height="60.8047" id="C_0001034483227649400416" style="stroke: #A80036; stroke-width: 1.5;" width="77" x="808" y="200"/>
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@@ -114,15 +114,15 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L33" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L33" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L33" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L33" xlink:show="new" xlink:title="u" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L33" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L33" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L33" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L33" xlink:show="new" xlink:title="u" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="828" y="254.2104">u : U &amp;&amp;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L36" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L36" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L36" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L36" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f64lrtqhvlw2x)" height="60.8047" id="C_0000352457857519671117" style="stroke: #A80036; stroke-width: 1.5;" width="102" x="795.5" y="296"/>
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@@ -131,15 +131,15 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L37" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L37" xlink:show="new" xlink:title="u" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L37" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L37" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L37" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L37" xlink:show="new" xlink:title="u" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L40" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L40" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L40" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L40" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -148,22 +148,22 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L42" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L42" xlink:show="new" xlink:title="m" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L42" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L42" xlink:show="new" xlink:title="m" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L42" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L42" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L45" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L45" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L47" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L47" xlink:show="new" xlink:title="m" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L47" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L47" xlink:show="new" xlink:title="m" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L47" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L47" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L50" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L50" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L51" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L51" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L51" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L51" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L51" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L51" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L52" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L52" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L52" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L52" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L55" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L55" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L56" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L56" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L59" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L59" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L60" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L60" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L60" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L60" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L60" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L60" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L61" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L61" xlink:show="new" xlink:title="m" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L61" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L61" xlink:show="new" xlink:title="m" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L61" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L61" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L64" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L64" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L65" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L65" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L65" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L65" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L65" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L65" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L66" target="_top" title="mf" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L66" xlink:show="new" xlink:title="mf" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L66" target="_top" title="mf" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L66" xlink:show="new" xlink:title="mf" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L66" target="_top" title="mf" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L66" xlink:show="new" xlink:title="mf" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L70" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L70" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L71" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L71" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L71" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L71" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L72" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L72" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L72" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L72" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L75" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L75" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -309,15 +309,15 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L76" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L76" xlink:show="new" xlink:title="n" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L76" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L76" xlink:show="new" xlink:title="n" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L76" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L76" xlink:show="new" xlink:title="n" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L76" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L76" xlink:show="new" xlink:title="n" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="60" x="821" y="774.2104">n : char[N]</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L79" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L79" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L79" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L79" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L80" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L80" xlink:show="new" xlink:title="n" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L80" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L80" xlink:show="new" xlink:title="n" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L80" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L80" xlink:show="new" xlink:title="n" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L80" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L80" xlink:show="new" xlink:title="n" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L83" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" target="_top" title="klm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="klm" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L83" target="_top" title="klm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="klm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" target="_top" title="klm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="klm" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L85" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L85" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L90" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L90" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L95" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L95" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" xlink:show="new" xlink:title="args" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" xlink:show="new" xlink:title="args" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" xlink:show="new" xlink:title="c" xlink:type="simple">
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index 00000000..77bd43c5
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+++ b/docs/test_cases/t00062_class_mermaid.svg
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+      <style type="text/css">a:hover { text-decoration: underline; }</style>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+    <defs>
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+        <a transform="translate(712.28125, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L28">
+          <g title="A" id="classId-C_0001407865337446777280-5" class="node default clickable">
+            <rect height="79" width="276.421875" y="-39.5" x="-138.2109375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="138.2109375" x1="-138.2109375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="138.2109375" x1="-138.2109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -130.7109375, -32)" height="18" width="261.421875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;U const volatile* const volatile&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -130.7109375, 2)" height="18" width="60.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+u : U **</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(942.671875, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L32">
+          <g title="A" id="classId-C_0001034483227649400416-6" class="node default clickable">
+            <rect height="79" width="84.359375" y="-39.5" x="-42.1796875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.1796875" x1="-42.1796875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="42.1796875" x1="-42.1796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -34.6796875, -32)" height="18" width="69.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;U &amp;&amp;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -34.6796875, 2)" height="18" width="68.921875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+u : U &amp;&amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1092.8203125, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L36">
+          <g title="A" id="classId-C_0000352457857519671117-7" class="node default clickable">
+            <rect height="79" width="115.9375" y="-39.5" x="-57.96875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="57.96875" x1="-57.96875" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="57.96875" x1="-57.96875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -50.234375, -32)" height="18" width="100.46875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;U const&amp;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -50.46875, 2)" height="18" width="100.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+u : const U &amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1246.515625, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L40">
+          <g title="A" id="classId-C_0000314708288320430272-8" class="node default clickable">
+            <rect height="101" width="91.453125" y="-50.5" x="-45.7265625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="45.7265625" x1="-45.7265625" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="45.7265625" x1="-45.7265625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.2265625, -43)" height="18" width="76.453125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;M C::*&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.2265625, -9)" height="18" width="57.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -38.2265625, 13)" height="18" width="74.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M C::</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(801.4609375, 209.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L45">
+          <g title="A" id="classId-C_0000827753335392390402-9" class="node default clickable">
+            <rect height="101" width="119.015625" y="-50.5" x="-59.5078125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="59.5078125" x1="-59.5078125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="59.5078125" x1="-59.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -52.0078125, -43)" height="18" width="104.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;M C::* &amp;&amp;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -52.0078125, -9)" height="18" width="68.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;&amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -52.0078125, 13)" height="18" width="74.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M C::</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1412.40625, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L50">
+          <g title="A" id="classId-C_0000395583480407686249-10" class="node default clickable">
+            <rect height="101" width="140.328125" y="-50.5" x="-70.1640625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="70.1640625" x1="-70.1640625" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="70.1640625" x1="-70.1640625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.6640625, -43)" height="18" width="125.328125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;M (C::*)(Arg)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.6640625, -9)" height="18" width="57.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -62.6640625, 13)" height="18" width="74.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M C::</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1412.40625, 209.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L55">
+          <g title="A" id="classId-C_0000476497055497873078-11" class="node default clickable">
+            <rect height="79" width="152.75" y="-39.5" x="-76.375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="76.375" x1="-76.375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="76.375" x1="-76.375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.875, -32)" height="18" width="137.75" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;int (C::*)(bool)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -68.875, 2)" height="18" width="57.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1072.3828125, 209.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L59">
+          <g title="A" id="classId-C_0001619634759668095904-12" class="node default clickable">
+            <rect height="101" width="167.875" y="-50.5" x="-83.9375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="83.9375" x1="-83.9375" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="83.9375" x1="-83.9375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.4375, -43)" height="18" width="152.875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;M (C::*)(Arg) &amp;&amp;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.4375, -9)" height="18" width="68.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;&amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -76.4375, 13)" height="18" width="74.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M C::</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1072.3828125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L64">
+          <g title="A" id="classId-C_0001357746808315142717-13" class="node default clickable">
+            <rect height="101" width="180.3125" y="-50.5" x="-90.15625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="90.15625" x1="-90.15625" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="90.15625" x1="-90.15625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -82.65625, -43)" height="18" width="165.3125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;float (C::*)(int) &amp;&amp;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -82.65625, -9)" height="18" width="68.03125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;&amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -82.65625, 13)" height="18" width="95.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+mf : float C::</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1648.078125, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L70">
+          <g title="A" id="classId-C_0000544335779197078982-14" class="node default clickable">
+            <rect height="101" width="231.015625" y="-50.5" x="-115.5078125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="115.5078125" x1="-115.5078125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="115.5078125" x1="-115.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.0078125, -43)" height="18" width="216.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;M (C::*)(Arg1,Arg2,Arg3)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.0078125, -9)" height="18" width="57.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -108.0078125, 13)" height="18" width="74.234375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+m : M C::</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1864.2109375, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L75">
+          <g title="A" id="classId-C_0000602066980416477930-15" class="node default clickable">
+            <rect height="79" width="101.25" y="-39.5" x="-50.625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="50.625" x1="-50.625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="50.625" x1="-50.625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -43.125, -32)" height="18" width="86.25" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;char[N]&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -43.125, 2)" height="18" width="83.15625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+n : char[N]</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1864.2109375, 209.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L79">
+          <g title="A" id="classId-C_0001318419672443856415-16" class="node default clickable">
+            <rect height="79" width="170.203125" y="-39.5" x="-85.1015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="85.1015625" x1="-85.1015625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="85.1015625" x1="-85.1015625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -55.1484375, -32)" height="18" width="110.296875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;char[1000]&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -77.6015625, 2)" height="18" width="155.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+n : std::vector&lt;char&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2041.46875, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83">
+          <g title="A" id="classId-C_0000599593856979463652-17" class="node default clickable">
+            <rect height="79" width="153.265625" y="-39.5" x="-76.6328125" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="76.6328125" x1="-76.6328125" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="76.6328125" x1="-76.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.3359375, -32)" height="18" width="130.671875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;char[M][L][K]&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -69.1328125, 2)" height="18" width="138.265625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+klm : char[K][L][M]</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2208.5, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L85">
+          <g title="A" id="classId-C_0000015395295268000991-18" class="node default clickable">
+            <rect height="79" width="80.796875" y="-39.5" x="-40.3984375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="40.3984375" x1="-40.3984375" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="40.3984375" x1="-40.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32.8984375, -32)" height="18" width="65.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;U(...)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -32.8984375, 2)" height="18" width="61.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+u : bool</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2341.75, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L89">
+          <g title="A" id="classId-C_0001603321863498552207-19" class="node default clickable">
+            <rect height="79" width="85.703125" y="-39.5" x="-42.8515625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="42.8515625" x1="-42.8515625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="42.8515625" x1="-42.8515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.1328125, -32)" height="18" width="70.265625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;C&lt;T&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -35.3515625, 2)" height="18" width="70.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2533.9296875, 360.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L95">
+          <g title="A" id="classId-C_0000232518961342221670-20" class="node default clickable">
+            <rect height="101" width="198.65625" y="-50.5" x="-99.328125" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="99.328125" x1="-99.328125" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="99.328125" x1="-99.328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -61.359375, -43)" height="18" width="122.71875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;C&lt;T,Args...&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -91.828125, -9)" height="18" width="183.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+args : std::tuple&lt;Args...&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -91.828125, 13)" height="18" width="70.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1412.40625, 489.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L7">
+          <g title="A" id="classId-C_0000121103565834936476-21" class="node default clickable">
+            <rect height="57" width="55.015625" y="-28.5" x="-27.5078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="27.5078125" x1="-27.5078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="27.5078125" x1="-27.5078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.0078125, -21)" height="18" width="40.015625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00063.md b/docs/test_cases/t00063.md
index 3cfd7028..53fbd872 100644
--- a/docs/test_cases/t00063.md
+++ b/docs/test_cases/t00063.md
@@ -30,8 +30,10 @@ enum class C { c1, c2, c3 };
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00063_class](./t00063_class.svg "Element types diagram filter test case")
+## Generated Mermaid diagrams
+![t00063_class](./t00063_class_mermaid.svg "Element types diagram filter test case")
 ## Generated JSON models
 ```json
 {
@@ -61,8 +63,8 @@ enum class C { c1, c2, c3 };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00063_class",
diff --git a/docs/test_cases/t00063_class.svg b/docs/test_cases/t00063_class.svg
index 628a990e..245aa97b 100644
--- a/docs/test_cases/t00063_class.svg
+++ b/docs/test_cases/t00063_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="66px" preserveAspectRatio="none" style="width:58px;height:66px;" version="1.1" viewBox="0 0 58 66" width="58px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fafdishecq2io" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fhgfzxk1r112t" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00063/t00063.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00063/t00063.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fafdishecq2io)" height="48" id="C_0001518171774798799557" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="7" y="7"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00063/t00063.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00063/t00063.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fhgfzxk1r112t)" height="48" id="C_0001518171774798799557" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="7" y="7"/>
       <ellipse cx="22" cy="23" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M24.9688,28.6406 Q24.3906,28.9375 23.75,29.0781 Q23.1094,29.2344 22.4063,29.2344 Q19.9063,29.2344 18.5781,27.5938 Q17.2656,25.9375 17.2656,22.8125 Q17.2656,19.6875 18.5781,18.0313 Q19.9063,16.375 22.4063,16.375 Q23.1094,16.375 23.75,16.5313 Q24.4063,16.6875 24.9688,16.9844 L24.9688,19.7031 Q24.3438,19.125 23.75,18.8594 Q23.1563,18.5781 22.5313,18.5781 Q21.1875,18.5781 20.5,19.6563 Q19.8125,20.7188 19.8125,22.8125 Q19.8125,24.9063 20.5,25.9844 Q21.1875,27.0469 22.5313,27.0469 Q23.1563,27.0469 23.75,26.7813 Q24.3438,26.5 24.9688,25.9219 L24.9688,28.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="36" y="27.1543">A</text>
diff --git a/docs/test_cases/t00063_class_mermaid.svg b/docs/test_cases/t00063_class_mermaid.svg
new file mode 100644
index 00000000..2d231a62
--- /dev/null
+++ b/docs/test_cases/t00063_class_mermaid.svg
@@ -0,0 +1,77 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 42.5625 73" style="max-width: 42.5625px; background-color: white;" width="100%" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
+        <a transform="translate(21.28125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00063/t00063.cc#L3">
+          <g title="A" id="classId-C_0001518171774798799557-0" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00064.md b/docs/test_cases/t00064.md
index 8a632325..a1dcf8f9 100644
--- a/docs/test_cases/t00064.md
+++ b/docs/test_cases/t00064.md
@@ -82,8 +82,10 @@ public:
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00064_class](./t00064_class.svg "Template type list test case")
+## Generated Mermaid diagrams
+![t00064_class](./t00064_class_mermaid.svg "Template type list test case")
 ## Generated JSON models
 ```json
 {
@@ -553,7 +555,7 @@ public:
             "line": 46,
             "translation_unit": "../../tests/t00064/t00064.cc"
           },
-          "type": "value_type const*"
+          "type": "const value_type *"
         },
         {
           "access": "public",
@@ -574,7 +576,7 @@ public:
           "parameters": [
             {
               "name": "v",
-              "type": "value_type const&"
+              "type": "const value_type &"
             }
           ],
           "source_location": {
@@ -900,7 +902,7 @@ public:
             "line": 57,
             "translation_unit": "../../tests/t00064/t00064.cc"
           },
-          "type": "type_list<clanguml::t00064::A,bool,int>"
+          "type": "type_list<A,bool,int>"
         },
         {
           "access": "public",
@@ -912,7 +914,7 @@ public:
             "line": 58,
             "translation_unit": "../../tests/t00064/t00064.cc"
           },
-          "type": "type_group_pair<type_list<float,double>,type_list<clanguml::t00064::A,clanguml::t00064::B,clanguml::t00064::C>>"
+          "type": "type_group_pair<type_list<float,double>,type_list<A,B,C>>"
         }
       ],
       "methods": [],
@@ -1034,8 +1036,8 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00064_class",
diff --git a/docs/test_cases/t00064_class.svg b/docs/test_cases/t00064_class.svg
index 89406df6..330d236b 100644
--- a/docs/test_cases/t00064_class.svg
+++ b/docs/test_cases/t00064_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="1373px" preserveAspectRatio="none" style="width:2348px;height:1373px;" version="1.1" viewBox="0 0 2348 1373" width="2348px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1r0c403opr9ry" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1o6g1a8jahzkd" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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       <ellipse cx="1810" cy="830.2" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M1812.9688,835.8406 Q1812.3906,836.1375 1811.75,836.2781 Q1811.1094,836.4344 1810.4063,836.4344 Q1807.9063,836.4344 1806.5781,834.7938 Q1805.2656,833.1375 1805.2656,830.0125 Q1805.2656,826.8875 1806.5781,825.2313 Q1807.9063,823.575 1810.4063,823.575 Q1811.1094,823.575 1811.75,823.7313 Q1812.4063,823.8875 1812.9688,824.1844 L1812.9688,826.9031 Q1812.3438,826.325 1811.75,826.0594 Q1811.1563,825.7781 1810.5313,825.7781 Q1809.1875,825.7781 1808.5,826.8563 Q1807.8125,827.9188 1807.8125,830.0125 Q1807.8125,832.1063 1808.5,833.1844 Q1809.1875,834.2469 1810.5313,834.2469 Q1811.1563,834.2469 1811.75,833.9813 Q1812.3438,833.7 1812.9688,833.1219 L1812.9688,835.8406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="51" x="1824" y="834.3543">type_list</text>
@@ -89,8 +89,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1796" x2="1940" y1="854.2" y2="854.2"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L27" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L27" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1r0c403opr9ry)" height="60.8047" id="C_0001313421318785708660" style="stroke: #A80036; stroke-width: 1.5;" width="379" x="965.5" y="965.7"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L27" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L27" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="60.8047" id="C_0001313421318785708660" style="stroke: #A80036; stroke-width: 1.5;" width="379" x="965.5" y="965.7"/>
       <ellipse cx="980.5" cy="981.7" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M983.4688,987.3406 Q982.8906,987.6375 982.25,987.7781 Q981.6094,987.9344 980.9063,987.9344 Q978.4063,987.9344 977.0781,986.2938 Q975.7656,984.6375 975.7656,981.5125 Q975.7656,978.3875 977.0781,976.7313 Q978.4063,975.075 980.9063,975.075 Q981.6094,975.075 982.25,975.2313 Q982.9063,975.3875 983.4688,975.6844 L983.4688,978.4031 Q982.8438,977.825 982.25,977.5594 Q981.6563,977.2781 981.0313,977.2781 Q979.6875,977.2781 979,978.3563 Q978.3125,979.4188 978.3125,981.5125 Q978.3125,983.6063 979,984.6844 Q979.6875,985.7469 981.0313,985.7469 Q981.6563,985.7469 982.25,985.4813 Q982.8438,985.2 983.4688,984.6219 L983.4688,987.3406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="100" x="994.5" y="985.8543">type_group_pair</text>
@@ -99,15 +99,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="966.5" x2="1343.5" y1="1005.7" y2="1005.7"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="971.5" y="1011.7"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="973.5" y="1013.7"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="101" x="985.5" y="1019.9104">size : const size_t</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="48" id="C_0002110316024454672764" style="stroke: #A80036; stroke-width: 1.5;" width="117" x="2217" y="1063.2"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="74" x="2246" y="1083.3543">optional_ref</text>
@@ -116,8 +116,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1r0c403opr9ry)" height="48" id="C_0000476531044436856932" style="stroke: #A80036; stroke-width: 1.5;" width="576" x="1580" y="1063.2"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
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@@ -126,8 +126,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L35" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L35" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1r0c403opr9ry)" height="86.4141" id="C_0001024383802991748694" style="stroke: #A80036; stroke-width: 1.5;" width="406" x="952" y="816.2"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L35" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L35" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="86.4141" id="C_0001024383802991748694" style="stroke: #A80036; stroke-width: 1.5;" width="406" x="952" y="816.2"/>
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       <path d="M969.9688,837.8406 Q969.3906,838.1375 968.75,838.2781 Q968.1094,838.4344 967.4063,838.4344 Q964.9063,838.4344 963.5781,836.7938 Q962.2656,835.1375 962.2656,832.0125 Q962.2656,828.8875 963.5781,827.2313 Q964.9063,825.575 967.4063,825.575 Q968.1094,825.575 968.75,825.7313 Q969.4063,825.8875 969.9688,826.1844 L969.9688,828.9031 Q969.3438,828.325 968.75,828.0594 Q968.1563,827.7781 967.5313,827.7781 Q966.1875,827.7781 965.5,828.8563 Q964.8125,829.9188 964.8125,832.0125 Q964.8125,834.1063 965.5,835.1844 Q966.1875,836.2469 967.5313,836.2469 Q968.1563,836.2469 968.75,835.9813 Q969.3438,835.7 969.9688,835.1219 L969.9688,837.8406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="114" x="981" y="836.3543">type_group_pair_it</text>
@@ -135,54 +135,54 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="256" x="1104" y="825.3387">It,type_list&lt;First...&gt;,type_list&lt;Second...&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
-      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="286" x="972" y="862.4104">find(value_type const&amp; v) constexpr : unsigned int</text>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
+      <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="290" x="972" y="862.4104">find(const value_type &amp; v) constexpr : unsigned int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="141" x="972" y="875.2151">get(unsigned int i) : ref_t</text>
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@@ -221,30 +221,30 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="503" x2="890" y1="788.2" y2="788.2"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L55" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L55" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L55" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L55" xlink:show="new" xlink:title="R" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="404" y1="626.2" y2="626.2"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
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       <ellipse cx="17" cy="637.2" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="373" x="26" y="640.4104">abc : type_group_pair&lt;type_list&lt;float,double&gt;,type_list&lt;A,B,C&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="645.0047"/>
       <ellipse cx="17" cy="650.0047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="175" x="26" y="653.2151">aboolint : type_list&lt;A,bool,int&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L25" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L25" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="48" id="C_0000271990753639572557" style="stroke: #A80036; stroke-width: 1.5;" width="266" x="1735" y="1146.2"/>
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@@ -253,8 +253,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1736" x2="2000" y1="1186.2" y2="1186.2"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L33" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L33" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L33" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L33" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="48" id="C_0001057906395469156958" style="stroke: #A80036; stroke-width: 1.5;" width="347" x="1694.5" y="731.2"/>
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@@ -263,8 +263,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L15" target="_top" title="head" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00064/t00064.cc#L15" xlink:show="new" xlink:title="head" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L15" target="_top" title="head" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L15" xlink:show="new" xlink:title="head" xlink:type="simple">
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diff --git a/docs/test_cases/t00064_class_mermaid.svg b/docs/test_cases/t00064_class_mermaid.svg
new file mode 100644
index 00000000..298d8a14
--- /dev/null
+++ b/docs/test_cases/t00064_class_mermaid.svg
@@ -0,0 +1,811 @@
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
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+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(3738.25, 268)" class="edgeLabel">
+          <g transform="translate(-32.6953125, -9)" class="label">
+            <foreignObject height="18" width="65.390625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+aboolint</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(3346.109375, 143)" class="edgeLabel">
+          <g transform="translate(-17.5703125, -9)" class="label">
+            <foreignObject height="18" width="35.140625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel">+abc</span>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <a transform="translate(2610.265625, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L8">
+          <g title="type_list" id="classId-C_0002055044356505752139-0" class="node default clickable">
+            <rect height="57" width="129.421875" y="-28.5" x="-64.7109375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="64.7109375" x1="-64.7109375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="64.7109375" x1="-64.7109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -57.2109375, -21)" height="18" width="114.421875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;Ts...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(120.7109375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L11">
+          <g title="type_list" id="classId-C_0001536403088019105838-1" class="node default clickable">
+            <rect height="57" width="225.421875" y="-28.5" x="-112.7109375" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="112.7109375" x1="-112.7109375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -105.2109375, -21)" height="18" width="210.421875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;Ret(Arg &amp;&amp;),Ts...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(378.8046875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L13">
+          <g title="type_list" id="classId-C_0001613293628874851145-2" class="node default clickable">
+            <rect height="57" width="190.765625" y="-28.5" x="-95.3828125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="95.3828125" x1="-95.3828125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="95.3828125" x1="-95.3828125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -87.8828125, -21)" height="18" width="175.765625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;T const,Ts...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1008.9609375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L15">
+          <g title="type_list" id="classId-C_0000096201031647373215-3" class="node default clickable">
+            <rect height="57" width="181.890625" y="-28.5" x="-90.9453125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="90.9453125" x1="-90.9453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="90.9453125" x1="-90.9453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -83.4453125, -21)" height="18" width="166.890625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;Head,Tail...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(867.03515625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L17">
+          <g title="head" id="classId-C_0001342666740698875376-4" class="node default clickable">
+            <rect height="57" width="237.921875" y="-28.5" x="-118.9609375" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="118.9609375" x1="-118.9609375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -111.4609375, -21)" height="18" width="222.921875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">head&lt;type_list&lt;Head,Tail...&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(793.96875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L8">
+          <g title="type_list" id="classId-C_0000074655005329778311-5" class="node default clickable">
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+            <line y2="17.5" y1="17.5" x2="74.046875" x1="-74.046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -66.546875, -21)" height="18" width="133.09375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;Type...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3052.19140625, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+          <g title="type_list" id="classId-C_0001877705309010128195-6" class="node default clickable">
+            <rect height="57" width="146.609375" y="-28.5" x="-73.3046875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="73.3046875" x1="-73.3046875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="73.3046875" x1="-73.3046875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.8046875, -21)" height="18" width="131.609375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;First...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2107.67578125, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+          <g title="type_list" id="classId-C_0001737554639587928188-7" class="node default clickable">
+            <rect height="57" width="169.734375" y="-28.5" x="-84.8671875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="84.8671875" x1="-84.8671875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="84.8671875" x1="-84.8671875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -77.3671875, -21)" height="18" width="154.734375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;Second...&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1740.6015625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L27">
+          <g title="type_group_pair" id="classId-C_0001313421318785708660-8" class="node default clickable">
+            <rect height="79" width="449.828125" y="-39.5" x="-224.9140625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="224.9140625" x1="-224.9140625" class="divider"/>
+            <line y2="28.5" y1="28.5" x2="224.9140625" x1="-224.9140625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -217.4140625, -32)" height="18" width="434.828125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_group_pair&lt;type_list&lt;First...&gt;,type_list&lt;Second...&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -217.4140625, 2)" height="18" width="131.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-size : const size_t</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2206.2734375, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31">
+          <g title="optional_ref" id="classId-C_0002110316024454672764-9" class="node default clickable">
+            <rect height="57" width="135.03125" y="-28.5" x="-67.515625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="67.515625" x1="-67.515625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="67.515625" x1="-67.515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -60.015625, -21)" height="18" width="120.03125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">optional_ref&lt;T&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2585.71484375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31">
+          <g title="optional_ref" id="classId-C_0000476531044436856932-10" class="node default clickable">
+            <rect height="57" width="686.34375" y="-28.5" x="-343.171875" class="outer title-state"/>
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+            <line y2="17.5" y1="17.5" x2="343.171875" x1="-343.171875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
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+              <foreignObject transform="translate( -335.671875, -21)" height="18" width="671.34375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">optional_ref&lt;type_group_pair_it&lt;It,type_list&lt;First...&gt;,type_list&lt;Second...&gt;&gt;::value_type&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(2530.625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L35">
+          <g title="type_group_pair_it" id="classId-C_0001024383802991748694-11" class="node default clickable">
+            <rect height="123" width="482.71875" y="-61.5" x="-241.359375" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="241.359375" x1="-241.359375" class="divider"/>
+            <line y2="-15.5" y1="-15.5" x2="241.359375" x1="-241.359375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
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+              <foreignObject transform="translate( -233.859375, -54)" height="18" width="467.71875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_group_pair_it&lt;It,type_list&lt;First...&gt;,type_list&lt;Second...&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -233.859375, -8)" height="18" width="293.0625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+find(const value_type &amp; v) : unsigned int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -233.859375, 14)" height="18" width="181.890625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -233.859375, 36)" height="18" width="278.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+getp(unsigned int i) : const value_type</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3702.70703125, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L51">
+          <g title="A" id="classId-C_0000586286676481245707-12" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
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+        </a>
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+                  <span class="nodeLabel">B</span>
+                </div>
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+          </g>
+        </a>
+        <a transform="translate(3392.8828125, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L53">
+          <g title="C" id="classId-C_0000598044391549147725-14" class="node default clickable">
+            <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="13.28125" x1="-13.28125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -21)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3738.25, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L8">
+          <g title="type_list" id="classId-C_0000425551452299939770-15" class="node default clickable">
+            <rect height="57" width="172.359375" y="-28.5" x="-86.1796875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="86.1796875" x1="-86.1796875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="86.1796875" x1="-86.1796875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -78.6796875, -21)" height="18" width="157.359375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;A,bool,int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3479.1171875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+          <g title="type_list" id="classId-C_0000179850898515269194-16" class="node default clickable">
+            <rect height="57" width="189.265625" y="-28.5" x="-94.6328125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="94.6328125" x1="-94.6328125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="94.6328125" x1="-94.6328125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -87.1328125, -21)" height="18" width="174.265625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;float,double&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3263.40625, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+          <g title="type_list" id="classId-C_0001070380438303872295-17" class="node default clickable">
+            <rect height="57" width="142.15625" y="-28.5" x="-71.078125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="71.078125" x1="-71.078125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="71.078125" x1="-71.078125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -63.578125, -21)" height="18" width="127.15625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_list&lt;A,B,C&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3346.109375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+          <g title="type_group_pair" id="classId-C_0001854055939974723413-18" class="node default clickable">
+            <rect height="57" width="464.90625" y="-28.5" x="-232.453125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="232.453125" x1="-232.453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="232.453125" x1="-232.453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -224.953125, -21)" height="18" width="449.90625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_group_pair&lt;type_list&lt;float,double&gt;,type_list&lt;A,B,C&gt;&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(3604.8515625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L55">
+          <g title="R" id="classId-C_0002161425587790795236-19" class="node default clickable">
+            <rect height="101" width="481.546875" y="-50.5" x="-240.7734375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="240.7734375" x1="-240.7734375" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="240.7734375" x1="-240.7734375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -43)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -233.2734375, -9)" height="18" width="466.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+abc : type_group_pair&lt;type_list&lt;float,double&gt;,type_list&lt;A,B,C&gt;&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -233.2734375, 13)" height="18" width="222.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+aboolint : type_list&lt;A,bool,int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1306.3515625, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+          <g title="type_group_pair" id="classId-C_0000271990753639572557-20" class="node default clickable">
+            <rect height="57" width="312.890625" y="-28.5" x="-156.4453125" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="156.4453125" x1="-156.4453125" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="156.4453125" x1="-156.4453125" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -148.9453125, -21)" height="18" width="297.890625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_group_pair&lt;typename,typename&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(1767.45703125, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L33">
+          <g title="type_group_pair_it" id="classId-C_0001057906395469156958-21" class="node default clickable">
+            <rect height="57" width="410.703125" y="-28.5" x="-205.3515625" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="205.3515625" x1="-205.3515625" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="205.3515625" x1="-205.3515625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -197.8515625, -21)" height="18" width="395.703125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">type_group_pair_it&lt;typename,typename,typename&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(597.0546875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L15">
+          <g title="head" id="classId-C_0001317314479884183399-22" class="node default clickable">
+            <rect height="57" width="145.734375" y="-28.5" x="-72.8671875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="72.8671875" x1="-72.8671875" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="72.8671875" x1="-72.8671875" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -65.3671875, -21)" height="18" width="130.734375" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">head&lt;typename&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00065.md b/docs/test_cases/t00065.md
index cc219cf9..436d083e 100644
--- a/docs/test_cases/t00065.md
+++ b/docs/test_cases/t00065.md
@@ -33,8 +33,10 @@ struct R {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00065_class](./t00065_class.svg "Class diagram with packages from directory structure")
+## Generated Mermaid diagrams
+![t00065_class](./t00065_class_mermaid.svg "Class diagram with packages from directory structure")
 ## Generated JSON models
 ```json
 {
@@ -130,7 +132,7 @@ struct R {
                 "line": 13,
                 "translation_unit": "../../clang-uml/tests/t00065/t00065.cc"
               },
-              "type": "clanguml::t00065::ABC"
+              "type": "ABC"
             },
             {
               "access": "public",
@@ -142,7 +144,7 @@ struct R {
                 "line": 14,
                 "translation_unit": "../../clang-uml/tests/t00065/t00065.cc"
               },
-              "type": "clanguml::t00065::XYZ"
+              "type": "XYZ"
             },
             {
               "access": "public",
@@ -486,7 +488,7 @@ struct R {
             "line": 7,
             "translation_unit": "../../clang-uml/tests/t00065/t00065.cc"
           },
-          "type": "clanguml::t00065::A *"
+          "type": "A *"
         },
         {
           "access": "public",
@@ -498,7 +500,7 @@ struct R {
             "line": 8,
             "translation_unit": "../../clang-uml/tests/t00065/t00065.cc"
           },
-          "type": "C<clanguml::t00065::B>"
+          "type": "C<B>"
         },
         {
           "access": "public",
@@ -510,7 +512,7 @@ struct R {
             "line": 9,
             "translation_unit": "../../clang-uml/tests/t00065/t00065.cc"
           },
-          "type": "D<clanguml::t00065::B>"
+          "type": "D<B>"
         }
       ],
       "methods": [],
@@ -527,8 +529,8 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00065_class",
diff --git a/docs/test_cases/t00065_class.svg b/docs/test_cases/t00065_class.svg
index b20b34e7..f67bdc18 100644
--- a/docs/test_cases/t00065_class.svg
+++ b/docs/test_cases/t00065_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="792px" preserveAspectRatio="none" style="width:746px;height:792px;" version="1.1" viewBox="0 0 746 792" width="746px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1ochkqmo43phm" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f2rray2tizotn" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,20 +9,20 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <polygon fill="#FFFFFF" filter="url(#f1ochkqmo43phm)" points="22,157,96,157,103,179.2969,347,179.2969,347,464,22,464,22,157" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f2rray2tizotn)" points="22,157,96,157,103,179.2969,347,179.2969,347,464,22,464,22,157" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="22" x2="103" y1="179.2969" y2="179.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="68" x="26" y="171.9951">module1</text>
-    <polygon fill="#FFFFFF" filter="url(#f1ochkqmo43phm)" points="201,341,313,341,320,363.2969,323,363.2969,323,440,201,440,201,341" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f2rray2tizotn)" points="201,341,313,341,320,363.2969,323,363.2969,323,440,201,440,201,341" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="201" x2="320" y1="363.2969" y2="363.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="106" x="205" y="355.9951">submodule1a</text>
-    <polygon fill="#FFFFFF" filter="url(#f1ochkqmo43phm)" points="371,176,445,176,452,198.2969,724,198.2969,724,780,371,780,371,176" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f2rray2tizotn)" points="371,176,445,176,452,198.2969,724,198.2969,724,780,371,780,371,176" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="371" x2="452" y1="198.2969" y2="198.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="68" x="375" y="190.9951">module2</text>
-    <polygon fill="#FFFFFF" filter="url(#f1ochkqmo43phm)" points="476,513,555,513,562,535.2969,600,535.2969,600,656,476,656,476,513" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f2rray2tizotn)" points="476,513,555,513,562,535.2969,600,535.2969,600,656,476,656,476,513" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="476" x2="562" y1="535.2969" y2="535.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="73" x="480" y="527.9951">concepts</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00065/module1/module1.h#L8" target="_top" title="ABC" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00065/module1/module1.h#L8" xlink:show="new" xlink:title="ABC" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ochkqmo43phm)" height="86.4141" id="C_0002145362985538918973" style="stroke: #A80036; stroke-width: 1.5;" width="56" x="129" y="357"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L8" target="_top" title="ABC" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L8" xlink:show="new" xlink:title="ABC" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f2rray2tizotn)" height="86.4141" id="C_0002145362985538918973" style="stroke: #A80036; stroke-width: 1.5;" width="56" x="129" y="357"/>
       <ellipse cx="144" cy="373" fill="#EB937F" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M148.1094,379 L140.3906,379 L140.3906,366.6094 L148.1094,366.6094 L148.1094,368.7656 L142.8438,368.7656 L142.8438,371.4375 L147.6094,371.4375 L147.6094,373.5938 L142.8438,373.5938 L142.8438,376.8438 L148.1094,376.8438 L148.1094,379 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="24" x="158" y="377.1543">ABC</text>
@@ -32,8 +32,8 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="6" x="135" y="428.8198">c</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="130" x2="184" y1="435.4141" y2="435.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00065/module1/module1.h#L10" target="_top" title="XYZ" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00065/module1/module1.h#L10" xlink:show="new" xlink:title="XYZ" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L10" target="_top" title="XYZ" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L10" xlink:show="new" xlink:title="XYZ" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L15" target="_top" title="pimpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L15" xlink:show="new" xlink:title="pimpl" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L14" target="_top" title="xyz" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module1/module1.h#L14" xlink:show="new" xlink:title="xyz" xlink:type="simple">
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+      <style type="text/css">a:hover { text-decoration: underline; }</style>
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+          </g>
+        </a>
+        <a transform="translate(876.2578125, 675.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module2/module2.h#L12">
+          <g title="C" id="classId-C_0000580575003920044707-7" class="node default clickable">
+            <rect height="57" width="64.796875" y="-28.5" x="-32.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="32.3984375" x1="-32.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -24.8984375, -21)" height="18" width="49.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(806.4140625, 462.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module2/module2.h#L16">
+          <g title="D" id="classId-C_0001719752929087851944-8" class="node default clickable">
+            <rect height="101" width="130.578125" y="-50.5" x="-65.2890625" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="65.2890625" x1="-65.2890625" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="65.2890625" x1="-65.2890625" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -57.7890625, -43)" height="18" width="115.578125" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D&lt;bconcept T&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -57.7890625, -9)" height="18" width="77.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C&lt;int&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -57.7890625, 13)" height="18" width="36.609375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+t : T</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.69140625, 260.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module2/module2.h#L12">
+          <g title="C" id="classId-C_0001373403346245688670-9" class="node default clickable">
+            <rect height="57" width="56.796875" y="-28.5" x="-28.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="28.3984375" x1="-28.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="28.3984375" x1="-28.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.8984375, -21)" height="18" width="41.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">C&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(796.4140625, 260.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/module2/module2.h#L16">
+          <g title="D" id="classId-C_0002024276012622729482-10" class="node default clickable">
+            <rect height="57" width="56.796875" y="-28.5" x="-28.3984375" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="28.3984375" x1="-28.3984375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="28.3984375" x1="-28.3984375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -20.8984375, -21)" height="18" width="41.796875" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">D&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(600.69140625, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00065/t00065.cc#L6">
+          <g title="R" id="classId-C_0001082111961413727438-11" class="node default clickable">
+            <rect height="123" width="87.5" y="-61.5" x="-43.75" class="outer title-state"/>
+            <line y2="-31.5" y1="-31.5" x2="43.75" x1="-43.75" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="43.75" x1="-43.75" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -54)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">R</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.25, -20)" height="18" width="41.65625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
+                  <span style="font-style:italic;" class="nodeLabel">+a : A </span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.25, 2)" height="18" width="71.59375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+c : C&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -36.25, 24)" height="18" width="72.5">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+d : D&lt;B&gt;</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00066.md b/docs/test_cases/t00066.md
index a1a1ce84..7fdca228 100644
--- a/docs/test_cases/t00066.md
+++ b/docs/test_cases/t00066.md
@@ -89,8 +89,10 @@ int A::static_int = 1;
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00066_class](./t00066_class.svg "Class fields and methods without grouping and sorting")
+## Generated Mermaid diagrams
+![t00066_class](./t00066_class_mermaid.svg "Class fields and methods without grouping and sorting")
 ## Generated JSON models
 ```json
 {
@@ -302,7 +304,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "",
-              "type": "clanguml::t00066::A &&"
+              "type": "A &&"
             }
           ],
           "source_location": {
@@ -332,7 +334,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "",
-              "type": "const clanguml::t00066::A &"
+              "type": "const A &"
             }
           ],
           "source_location": {
@@ -491,7 +493,7 @@ int A::static_int = 1;
             "line": 23,
             "translation_unit": "../../tests/t00066/t00066.cc"
           },
-          "type": "clanguml::t00066::A &"
+          "type": "A &"
         },
         {
           "access": "public",
@@ -512,7 +514,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "other",
-              "type": "clanguml::t00066::A &&"
+              "type": "A &&"
             }
           ],
           "source_location": {
@@ -521,7 +523,7 @@ int A::static_int = 1;
             "line": 29,
             "translation_unit": "../../tests/t00066/t00066.cc"
           },
-          "type": "clanguml::t00066::A &"
+          "type": "A &"
         },
         {
           "access": "public",
@@ -542,7 +544,7 @@ int A::static_int = 1;
           "parameters": [
             {
               "name": "other",
-              "type": "clanguml::t00066::A &"
+              "type": "A &"
             }
           ],
           "source_location": {
@@ -551,7 +553,7 @@ int A::static_int = 1;
             "line": 30,
             "translation_unit": "../../tests/t00066/t00066.cc"
           },
-          "type": "clanguml::t00066::A &"
+          "type": "A &"
         },
         {
           "access": "public",
@@ -736,7 +738,7 @@ int A::static_int = 1;
             "line": 43,
             "translation_unit": "../../tests/t00066/t00066.cc"
           },
-          "type": "clanguml::t00066::A"
+          "type": "A"
         },
         {
           "access": "protected",
@@ -802,8 +804,8 @@ int A::static_int = 1;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00066_class",
diff --git a/docs/test_cases/t00066_class.svg b/docs/test_cases/t00066_class.svg
index 04a6dda2..2cb5241a 100644
--- a/docs/test_cases/t00066_class.svg
+++ b/docs/test_cases/t00066_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="450px" preserveAspectRatio="none" style="width:347px;height:450px;" version="1.1" viewBox="0 0 347 450" width="347px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="feudiy2gabvhf" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fwug5daupt116" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,222 +9,222 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#feudiy2gabvhf)" height="432.1406" id="C_0001899957281758233935" style="stroke: #A80036; stroke-width: 1.5;" width="329" x="7" y="7"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fwug5daupt116)" height="432.1406" id="C_0001899957281758233935" style="stroke: #A80036; stroke-width: 1.5;" width="329" x="7" y="7"/>
       <ellipse cx="163.25" cy="23" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M166.2188,28.6406 Q165.6406,28.9375 165,29.0781 Q164.3594,29.2344 163.6563,29.2344 Q161.1563,29.2344 159.8281,27.5938 Q158.5156,25.9375 158.5156,22.8125 Q158.5156,19.6875 159.8281,18.0313 Q161.1563,16.375 163.6563,16.375 Q164.3594,16.375 165,16.5313 Q165.6563,16.6875 166.2188,16.9844 L166.2188,19.7031 Q165.5938,19.125 165,18.8594 Q164.4063,18.5781 163.7813,18.5781 Q162.4375,18.5781 161.75,19.6563 Q161.0625,20.7188 161.0625,22.8125 Q161.0625,24.9063 161.75,25.9844 Q162.4375,27.0469 163.7813,27.0469 Q164.4063,27.0469 165,26.7813 Q165.5938,26.5 166.2188,25.9219 L166.2188,28.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="183.75" y="27.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="8" x2="335" y1="39" y2="39"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L45" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L45" xlink:show="new" xlink:title="public_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L45" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L45" xlink:show="new" xlink:title="public_member" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="45"/>
       <ellipse cx="18" cy="50" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L45" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L45" xlink:show="new" xlink:title="public_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L45" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L45" xlink:show="new" xlink:title="public_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="113" x="27" y="53.2104">public_member : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L53" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L53" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L53" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L53" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="57.8047"/>
       <polygon fill="none" points="18,57.8047,22,61.8047,18,65.8047,14,61.8047" style="stroke: #B38D22; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L53" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L53" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L53" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L53" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="27" y="66.0151">protected_member : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L62" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L62" xlink:show="new" xlink:title="private_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L62" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L62" xlink:show="new" xlink:title="private_member" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="70.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="15" y="72.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L62" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L62" xlink:show="new" xlink:title="private_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L62" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L62" xlink:show="new" xlink:title="private_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="119" x="27" y="78.8198">private_member : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L63" target="_top" title="a_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="a_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" target="_top" title="a_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="a_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="b_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="b_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="39" x="27" y="104.4292">b_ : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="c_" xlink:type="simple">
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="15" y="111.0234"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L63" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="c_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="c_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="38" x="27" y="117.2339">c_ : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L46" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L46" xlink:show="new" xlink:title="static_int" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L46" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L46" xlink:show="new" xlink:title="static_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L46" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L46" xlink:show="new" xlink:title="static_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="77" x="27" y="130.0386">static_int : int</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L47" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L47" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L47" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L47" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L47" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L47" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L47" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L47" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="149" x="27" y="142.8433">static_const_int : const int</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L48" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L48" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
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       <ellipse cx="18" cy="152.4375" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L48" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L48" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L48" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L48" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="206" x="27" y="155.6479">auto_member : const unsigned long</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="106" x="27" y="176.4526">A() = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="71" x="27" y="189.2573">A(int i) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="137" x="27" y="202.062">A(A &amp;&amp;) = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L15" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L15" xlink:show="new" xlink:title="A" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="206.6563"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L15" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L15" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L15" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L15" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="165" x="27" y="214.8667">A(const A &amp;) = deleted : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="115" x="27" y="227.6714">~A() = default : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L18" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L18" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L18" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L18" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
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       <ellipse cx="18" cy="237.2656" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L18" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L18" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L18" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L18" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="122" x="27" y="240.4761">basic_method() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L19" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L19" xlink:show="new" xlink:title="static_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L19" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L19" xlink:show="new" xlink:title="static_method" xlink:type="simple">
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       <ellipse cx="18" cy="250.0703" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L19" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L19" xlink:show="new" xlink:title="static_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L19" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L19" xlink:show="new" xlink:title="static_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="114" x="27" y="253.2808">static_method() : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L20" target="_top" title="const_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L20" xlink:show="new" xlink:title="const_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L20" target="_top" title="const_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L20" xlink:show="new" xlink:title="const_method" xlink:type="simple">
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       <ellipse cx="18" cy="262.875" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L20" target="_top" title="const_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L20" xlink:show="new" xlink:title="const_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L20" target="_top" title="const_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L20" xlink:show="new" xlink:title="const_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="158" x="27" y="266.0854">const_method() const : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L21" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L21" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L21" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L21" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="270.6797"/>
       <ellipse cx="18" cy="275.6797" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L21" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L21" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L21" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L21" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="27" y="278.8901">auto_method() : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
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       <ellipse cx="18" cy="288.4844" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="27" y="291.6948">operator++() : A &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="296.2891"/>
       <ellipse cx="18" cy="301.2891" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="219" x="27" y="304.4995">operator=(A &amp;&amp; other) noexcept : A &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="309.0938"/>
       <ellipse cx="18" cy="314.0938" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="209" x="27" y="317.3042">operator=(A &amp; other) noexcept : A &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L32" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L32" xlink:show="new" xlink:title="size" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L32" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L32" xlink:show="new" xlink:title="size" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="321.8984"/>
       <ellipse cx="18" cy="326.8984" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L32" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00066/t00066.cc#L32" xlink:show="new" xlink:title="size" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L32" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L32" xlink:show="new" xlink:title="size" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="27" y="330.1089">size() const : std::size_t</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L35" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L35" xlink:show="new" xlink:title="sum" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L43" target="_top" title="create_from_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L43" xlink:show="new" xlink:title="create_from_int" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L60" target="_top" title="private_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L60" xlink:show="new" xlink:title="private_method" xlink:type="simple">
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+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
+        <a transform="translate(200.375, 366.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L7">
+          <g title="A" id="classId-C_0001899957281758233935-0" class="node default clickable">
+            <rect height="717" width="384.75" y="-358.5" x="-192.375" class="outer title-state"/>
+            <line y2="-328.5" y1="-328.5" x2="192.375" x1="-192.375" class="divider"/>
+            <line y2="-92.5" y1="-92.5" x2="192.375" x1="-192.375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -351)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -317)" height="18" width="148.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+public_member : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -295)" height="18" width="173.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#protected_member : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -273)" height="18" width="294.390625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#compare : std::function&lt;bool (const int)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -251)" height="18" width="151.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-private_member : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -229)" height="18" width="53.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-a_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -207)" height="18" width="53.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-b_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -185)" height="18" width="52.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-c_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -163)" height="18" width="102.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+static_int : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -141)" height="18" width="192.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+static_const_int : const int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -119)" height="18" width="263.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+auto_member : const unsigned long</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -85)" height="18" width="73.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+A() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -63)" height="18" width="98.265625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+A(int i) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -41)" height="18" width="108.9375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+A(A &amp;&amp;) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -19)" height="18" width="140.078125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+A(const A &amp;) : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 3)" height="18" width="82.703125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+~A() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 25)" height="18" width="162.3125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+basic_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 47)" height="18" width="149.84375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">+static_method() : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 69)" height="18" width="163.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+const_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 91)" height="18" width="143.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+auto_method() : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 113)" height="18" width="135.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator++() : A &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 135)" height="18" width="202.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator=(A &amp;&amp; other) : A &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 157)" height="18" width="192.125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+operator=(A &amp; other) : A &amp;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 179)" height="18" width="133.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+size() : std::size_t</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 201)" height="18" width="191.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+double_int(const int i) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 223)" height="18" width="297.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+sum(const double a, const double b) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 245)" height="18" width="185">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+default_int(int i = 12) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 267)" height="18" width="369.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+default_string(int i, std::string s = "abc") : std::string</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 289)" height="18" width="179.1875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="text-decoration: underline; display: inline-block; white-space: nowrap;">
+                  <span style="text-decoration:underline;" class="nodeLabel">+create_from_int(int i) : A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 311)" height="18" width="191.21875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#protected_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 333)" height="18" width="168.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-private_method() : void</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t00067.md b/docs/test_cases/t00067.md
index 044dd2a7..d512681a 100644
--- a/docs/test_cases/t00067.md
+++ b/docs/test_cases/t00067.md
@@ -92,8 +92,10 @@ int A::static_int = 1;
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t00067_class](./t00067_class.svg "Class method type filter test case")
+## Generated Mermaid diagrams
+![t00067_class](./t00067_class_mermaid.svg "Class method type filter test case")
 ## Generated JSON models
 ```json
 {
@@ -525,8 +527,8 @@ int A::static_int = 1;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t00067_class",
diff --git a/docs/test_cases/t00067_class.svg b/docs/test_cases/t00067_class.svg
index b94b5977..84b32a72 100644
--- a/docs/test_cases/t00067_class.svg
+++ b/docs/test_cases/t00067_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="322px" preserveAspectRatio="none" style="width:347px;height:322px;" version="1.1" viewBox="0 0 347 322" width="347px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fu2pucs5vo89t" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1c71ymq8m96n6" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,152 +9,152 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fu2pucs5vo89t)" height="304.0938" id="C_0000541140581420098839" style="stroke: #A80036; stroke-width: 1.5;" width="329" x="7" y="7"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1c71ymq8m96n6)" height="304.0938" id="C_0000541140581420098839" style="stroke: #A80036; stroke-width: 1.5;" width="329" x="7" y="7"/>
       <ellipse cx="163.25" cy="23" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M166.2188,28.6406 Q165.6406,28.9375 165,29.0781 Q164.3594,29.2344 163.6563,29.2344 Q161.1563,29.2344 159.8281,27.5938 Q158.5156,25.9375 158.5156,22.8125 Q158.5156,19.6875 159.8281,18.0313 Q161.1563,16.375 163.6563,16.375 Q164.3594,16.375 165,16.5313 Q165.6563,16.6875 166.2188,16.9844 L166.2188,19.7031 Q165.5938,19.125 165,18.8594 Q164.4063,18.5781 163.7813,18.5781 Q162.4375,18.5781 161.75,19.6563 Q161.0625,20.7188 161.0625,22.8125 Q161.0625,24.9063 161.75,25.9844 Q162.4375,27.0469 163.7813,27.0469 Q164.4063,27.0469 165,26.7813 Q165.5938,26.5 166.2188,25.9219 L166.2188,28.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="183.75" y="27.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="8" x2="335" y1="39" y2="39"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L20" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L20" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L20" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L20" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="45"/>
       <ellipse cx="18" cy="50" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L20" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L20" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L20" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L20" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="27" y="53.2104">auto_method() : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L17" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L17" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L17" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L17" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="57.8047"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L17" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L17" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L17" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L17" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="122" x="27" y="66.0151">basic_method() : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L47" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L47" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L47" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L47" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="206" x="27" y="202.062">auto_member : const unsigned long</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="c_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L54" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L54" xlink:show="new" xlink:title="compare" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L54" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L54" xlink:show="new" xlink:title="compare" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L54" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L54" xlink:show="new" xlink:title="compare" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="236" x="27" y="240.4761">compare : std::function&lt;bool (const int)&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="15" y="247.0703"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="119" x="27" y="253.2808">private_member : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L52" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L52" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L52" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L52" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L52" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L52" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L52" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L52" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="27" y="266.0854">protected_member : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L44" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L44" xlink:show="new" xlink:title="public_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L44" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L44" xlink:show="new" xlink:title="public_member" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L44" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L44" xlink:show="new" xlink:title="public_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L44" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L44" xlink:show="new" xlink:title="public_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="113" x="27" y="278.8901">public_member : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L46" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L46" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L46" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L46" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
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       <ellipse cx="18" cy="288.4844" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L46" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L46" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L46" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L46" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="149" x="27" y="291.6948">static_const_int : const int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L45" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L45" xlink:show="new" xlink:title="static_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L45" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L45" xlink:show="new" xlink:title="static_int" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="13" y="296.2891"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L45" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t00067/t00067.cc#L45" xlink:show="new" xlink:title="static_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L45" target="_top" title="static_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L45" xlink:show="new" xlink:title="static_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="77" x="27" y="304.4995">static_int : int</text>
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diff --git a/docs/test_cases/t00067_class_mermaid.svg b/docs/test_cases/t00067_class_mermaid.svg
new file mode 100644
index 00000000..04a80ad4
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+  <g>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker aggregation classDiagram" id="classDiagram-aggregationStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+      <style type="text/css">a:hover { text-decoration: underline; }</style>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker aggregation classDiagram" id="classDiagram-aggregationEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker extension classDiagram" id="classDiagram-extensionStart">
+        <path d="M 1,7 L18,13 V 1 Z"/>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker composition classDiagram" id="classDiagram-compositionStart">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker composition classDiagram" id="classDiagram-compositionEnd">
+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker dependency classDiagram" id="classDiagram-dependencyStart">
+        <path d="M 5,7 L9,13 L1,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker dependency classDiagram" id="classDiagram-dependencyEnd">
+        <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+      </marker>
+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="240" markerWidth="190" refY="7" refX="0" class="marker lollipop classDiagram" id="classDiagram-lollipopStart">
+        <circle r="6" cy="7" cx="6" fill="white" stroke="black"/>
+      </marker>
+    </defs>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
+        <a transform="translate(200.375, 256.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L6">
+          <g title="A" id="classId-C_0000541140581420098839-0" class="node default clickable">
+            <rect height="497" width="384.75" y="-248.5" x="-192.375" class="outer title-state"/>
+            <line y2="-218.5" y1="-218.5" x2="192.375" x1="-192.375" class="divider"/>
+            <line y2="17.5" y1="17.5" x2="192.375" x1="-192.375" class="divider"/>
+            <g class="label">
+              <foreignObject height="0" width="0">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel"/>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -5.78125, -241)" height="18" width="11.5625" class="classTitle">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">A</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -207)" height="18" width="53.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-a_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -185)" height="18" width="263.734375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+auto_member : const unsigned long</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -163)" height="18" width="53.359375">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-b_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -141)" height="18" width="52.46875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-c_ : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -119)" height="18" width="294.390625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#compare : std::function&lt;bool (const int)&gt;</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -97)" height="18" width="151.171875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-private_member : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -75)" height="18" width="173.421875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#protected_member : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -53)" height="18" width="148.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+public_member : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -31)" height="18" width="192.546875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+static_const_int : const int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, -9)" height="18" width="102.71875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+static_int : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 25)" height="18" width="143.640625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+auto_method() : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 47)" height="18" width="162.3125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+basic_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 69)" height="18" width="163.203125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+const_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 91)" height="18" width="185">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+default_int(int i = 12) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 113)" height="18" width="369.75">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+default_string(int i, std::string s = "abc") : std::string</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 135)" height="18" width="191.671875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+double_int(const int i) : int</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 157)" height="18" width="168.96875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">-private_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 179)" height="18" width="191.21875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">#protected_method() : void</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 201)" height="18" width="133.828125">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+size() : std::size_t</span>
+                </div>
+              </foreignObject>
+              <foreignObject transform="translate( -184.875, 223)" height="18" width="297.515625">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">+sum(const double a, const double b) : int</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t20001.md b/docs/test_cases/t20001.md
index 02d86640..211dd779 100644
--- a/docs/test_cases/t20001.md
+++ b/docs/test_cases/t20001.md
@@ -101,15 +101,17 @@ int tmain()
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20001_sequence](./t20001_sequence.svg "Basic sequence diagram test case")
+## Generated Mermaid diagrams
+![t20001_sequence](./t20001_sequence_mermaid.svg "Basic sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20001_sequence",
diff --git a/docs/test_cases/t20001_sequence.svg b/docs/test_cases/t20001_sequence.svg
index caa78384..69772616 100644
--- a/docs/test_cases/t20001_sequence.svg
+++ b/docs/test_cases/t20001_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f16ozztnrx4iux" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1kmwbgrvg1xzg" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,73 +9,73 @@
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   </defs>
   <g>
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+    <rect fill="#FFFFFF" filter="url(#f1kmwbgrvg1xzg)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="176" y="297.0938"/>
+    <rect fill="#FFFFFF" filter="url(#f1kmwbgrvg1xzg)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="176" y="366.2266"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20001/t20001.cc#L66" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20001/t20001.cc#L66" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20001_sequence_mermaid.svg b/docs/test_cases/t20001_sequence_mermaid.svg
new file mode 100644
index 00000000..8f0edbdc
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+      <tspan dy="0" x="75">tmain()</tspan>
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+        <tspan dy="0" x="475">B</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="583" x2="275" y1="5" x1="275" id="actor1"/>
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+        <tspan dy="0" x="275">A</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="583" x2="75" y1="5" x1="75" id="actor0"/>
+    <g id="root-0">
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+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
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+    <rect class="activation0" ry="0" rx="0" height="200" width="10" stroke="#666" fill="#EDF2AE" y="307" x="270"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="38" width="10" stroke="#666" fill="#EDF2AE" y="383" x="275"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="491" x="275"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="547" x="270"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">A()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="278">B(A &amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="475" y1="157" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="178">add(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="275" y1="203" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="218" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="213" x2="80" y1="213" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="228" x="278">wrap_add3(int,int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="259" x2="475" y1="259" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="274" x="373">add3(int,int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="305" x2="275" y1="305" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="320" x="280">add(int,int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,351 C 340,341 340,381 280,371"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="396" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,391 C 345,381 345,421 285,411"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="436" x="280">log_result(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,467 C 340,457 340,497 280,487"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="512" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="507" x2="470" y1="507" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="522" x="373">log_result(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="553" x2="275" y1="553" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="568" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="563" x2="80" y1="563" x1="470"/>
+</svg>
diff --git a/docs/test_cases/t20002.md b/docs/test_cases/t20002.md
index 6874730a..4f9c61c0 100644
--- a/docs/test_cases/t20002.md
+++ b/docs/test_cases/t20002.md
@@ -38,15 +38,17 @@ void m1() { m2(); }
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20002_sequence](./t20002_sequence.svg "Free function sequence diagram test case")
+## Generated Mermaid diagrams
+![t20002_sequence](./t20002_sequence_mermaid.svg "Free function sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20002_sequence",
diff --git a/docs/test_cases/t20002_sequence.svg b/docs/test_cases/t20002_sequence.svg
index f7df505d..6080168e 100644
--- a/docs/test_cases/t20002_sequence.svg
+++ b/docs/test_cases/t20002_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f15ksrsad6xx87" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f81za4uix0d6w" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,51 +9,51 @@
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   </defs>
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-    <rect fill="#FFFFFF" filter="url(#f15ksrsad6xx87)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="208" y="82.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f81za4uix0d6w)" height="64" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="28" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f81za4uix0d6w)" height="58" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="88" y="54.2969"/>
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+    <rect fill="#FFFFFF" filter="url(#f81za4uix0d6w)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="208" y="82.2969"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20002/t20002.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20002/t20002.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="15" y="22.9951">m1()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="75" y="22.9951">m2()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="75" y="149.292">m2()</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L10" target="_top" title="m3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L10" xlink:show="new" xlink:title="m3" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="135" y="22.9951">m3()</text>
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diff --git a/docs/test_cases/t20002_sequence_mermaid.svg b/docs/test_cases/t20002_sequence_mermaid.svg
new file mode 100644
index 00000000..b759ec7c
--- /dev/null
+++ b/docs/test_cases/t20002_sequence_mermaid.svg
@@ -0,0 +1,118 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 201" style="max-width: 850px; background-color: white;" width="100%" id="my-svg">
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+  <defs>
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+    </marker>
+  </defs>
+  <defs>
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+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="30" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
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+  </g>
+  <g>
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+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="75" x2="275" y1="75" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="90" x="378">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="85" x2="475" y1="85" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="100" x="578">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="95" x2="675" y1="95" x1="480"/>
+</svg>
diff --git a/docs/test_cases/t20003.md b/docs/test_cases/t20003.md
index 624e3366..8af703a6 100644
--- a/docs/test_cases/t20003.md
+++ b/docs/test_cases/t20003.md
@@ -34,15 +34,17 @@ template <typename T> void m1(T p) { m2<T>(p); }
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20003_sequence](./t20003_sequence.svg "Function template sequence diagram test case")
+## Generated Mermaid diagrams
+![t20003_sequence](./t20003_sequence_mermaid.svg "Function template sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20003_sequence",
diff --git a/docs/test_cases/t20003_sequence.svg b/docs/test_cases/t20003_sequence.svg
index 66d24598..7c0be285 100644
--- a/docs/test_cases/t20003_sequence.svg
+++ b/docs/test_cases/t20003_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="170px" preserveAspectRatio="none" style="width:413px;height:170px;" version="1.1" viewBox="0 0 413 170" width="413px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fdt77enpmu11a" width="300%" x="-1" y="-1">
+    <filter height="300%" id="flmfl5jo2usq1" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,51 +9,51 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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diff --git a/docs/test_cases/t20004.md b/docs/test_cases/t20004.md
index 75e7f0af..8da5ead5 100644
--- a/docs/test_cases/t20004.md
+++ b/docs/test_cases/t20004.md
@@ -70,15 +70,17 @@ int main()
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20004_sequence](./t20004_sequence.svg "Function template instantiation sequence diagram test case")
+## Generated Mermaid diagrams
+![t20004_sequence](./t20004_sequence_mermaid.svg "Function template instantiation sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20004_sequence",
diff --git a/docs/test_cases/t20004_sequence.svg b/docs/test_cases/t20004_sequence.svg
index 897d7ff8..5ad0e1e9 100644
--- a/docs/test_cases/t20004_sequence.svg
+++ b/docs/test_cases/t20004_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="350px" preserveAspectRatio="none" style="width:1706px;height:350px;" version="1.1" viewBox="0 0 1706 350" width="1706px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1ufsjtqbzui12" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fssxhjqh2pk7" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,16 +9,16 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="150" x="1225">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="145" x2="1345.5" y1="145" x1="1103.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="160" x="1222">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="155" x2="1103.5" y1="155" x1="1340.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="170" x="587">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="165" x2="80" y1="165" x1="1093.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="180" x="825">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="175" x2="1569" y1="175" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="190" x="1672">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="185" x2="1769" y1="185" x1="1574"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="200" x="1872">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="195" x2="1969" y1="195" x1="1774"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="210" x="2072">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="205" x2="2169" y1="205" x1="1974"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="220" x="2069">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="215" x2="1974" y1="215" x1="2164"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="230" x="1869">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="225" x2="1774" y1="225" x1="1964"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="240" x="1669">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="235" x2="1574" y1="235" x1="1764"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="250" x="822">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="245" x2="80" y1="245" x1="1564"/>
+</svg>
diff --git a/docs/test_cases/t20005.md b/docs/test_cases/t20005.md
index e27f5940..a38c8461 100644
--- a/docs/test_cases/t20005.md
+++ b/docs/test_cases/t20005.md
@@ -41,15 +41,17 @@ template <typename T> struct C {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20005_sequence](./t20005_sequence.svg "Class template basic sequence diagram")
+## Generated Mermaid diagrams
+![t20005_sequence](./t20005_sequence_mermaid.svg "Class template basic sequence diagram")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20005_sequence",
diff --git a/docs/test_cases/t20005_sequence.svg b/docs/test_cases/t20005_sequence.svg
index 1bacf220..9b5f1ba1 100644
--- a/docs/test_cases/t20005_sequence.svg
+++ b/docs/test_cases/t20005_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="227px" preserveAspectRatio="none" style="width:229px;height:227px;" version="1.1" viewBox="0 0 229 227" width="229px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f12hizlxk3rvfh" width="300%" x="-1" y="-1">
+    <filter height="300%" id="frzqydfeesrns" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,42 +9,42 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#f12hizlxk3rvfh)" height="100.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="46" y="69.4297"/>
-    <rect fill="#FFFFFF" filter="url(#f12hizlxk3rvfh)" height="57.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="117" y="98.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f12hizlxk3rvfh)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="187.5" y="127.6953"/>
+    <rect fill="#FFFFFF" filter="url(#frzqydfeesrns)" height="100.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="46" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#frzqydfeesrns)" height="57.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="117" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#frzqydfeesrns)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="187.5" y="127.6953"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="50.5" x2="50.5" y1="38.2969" y2="187.6953"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="121.5" x2="121.5" y1="38.2969" y2="187.6953"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L14" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L14" xlink:show="new" xlink:title="C" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f12hizlxk3rvfh)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="20.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L14" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L14" xlink:show="new" xlink:title="C" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#frzqydfeesrns)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="20.5" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="43" x="27.5" y="22.9951">C&lt;T&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f12hizlxk3rvfh)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="20.5" y="186.6953"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="43" x="27.5" y="206.6904">C&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L8" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L8" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f12hizlxk3rvfh)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="91.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L8" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L8" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#frzqydfeesrns)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="91.5" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="43" x="98.5" y="22.9951">B&lt;T&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f12hizlxk3rvfh)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="57" x="91.5" y="186.6953"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="43" x="98.5" y="206.6904">B&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="42" x="169.5" y="22.9951">A&lt;T&gt;</text>
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-    <rect fill="#FFFFFF" filter="url(#f12hizlxk3rvfh)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="187.5" y="127.6953"/>
+    <rect fill="#FFFFFF" filter="url(#frzqydfeesrns)" height="100.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="46" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#frzqydfeesrns)" height="57.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="117" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#frzqydfeesrns)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="187.5" y="127.6953"/>
     <polygon fill="#A80036" points="34,65.4297,44,69.4297,34,73.4297,38,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="24" x="10" y="64.3638">c(T)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="25" x="63" y="93.4966">b(T)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20005/t20005.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20005/t20005.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20005_sequence_mermaid.svg b/docs/test_cases/t20005_sequence_mermaid.svg
new file mode 100644
index 00000000..8bb98453
--- /dev/null
+++ b/docs/test_cases/t20005_sequence_mermaid.svg
@@ -0,0 +1,121 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 339" style="max-width: 850px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="253" x="600"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="285.5" x="675">
+      <tspan dy="0" x="675">A&lt;T&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="253" x="400"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="285.5" x="475">
+      <tspan dy="0" x="475">B&lt;T&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="253" x="200"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="285.5" x="275">
+      <tspan dy="0" x="275">*</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="253" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="285.5" x="75">
+      <tspan dy="0" x="75">C&lt;T&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="253" x2="675" y1="5" x1="675" id="actor3"/>
+    <g id="root-3">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="600"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="675">
+        <tspan dy="0" x="675">A&lt;T&gt;</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="253" x2="475" y1="5" x1="475" id="actor2"/>
+    <g id="root-2">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="400"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="475">
+        <tspan dy="0" x="475">B&lt;T&gt;</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="253" x2="275" y1="5" x1="275" id="actor1"/>
+    <g id="root-1">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="200"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">*</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="253" x2="75" y1="5" x1="75" id="actor0"/>
+    <g id="root-0">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="0"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="75">
+        <tspan dy="0" x="75">C&lt;T&gt;</tspan>
+      </text>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="278">b(T)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="475" y1="157" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="578">a(T)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="675" y1="203" x1="480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="218" x="575">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="213" x2="480" y1="213" x1="670"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="228" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="223" x2="80" y1="223" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="238" x="178">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="233" x2="275" y1="233" x1="80"/>
+</svg>
diff --git a/docs/test_cases/t20006.md b/docs/test_cases/t20006.md
index 414fbb69..cd7307bb 100644
--- a/docs/test_cases/t20006.md
+++ b/docs/test_cases/t20006.md
@@ -99,15 +99,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20006_sequence](./t20006_sequence.svg "Class template specialization basic sequence diagram")
+## Generated Mermaid diagrams
+![t20006_sequence](./t20006_sequence_mermaid.svg "Class template specialization basic sequence diagram")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20006_sequence",
diff --git a/docs/test_cases/t20006_sequence.svg b/docs/test_cases/t20006_sequence.svg
index dcee9252..a43a354f 100644
--- a/docs/test_cases/t20006_sequence.svg
+++ b/docs/test_cases/t20006_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="872px" preserveAspectRatio="none" style="width:986px;height:872px;" version="1.1" viewBox="0 0 986 872" width="986px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="falmkgtx086zg" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f13ivacjq2jwh4" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,24 +9,24 @@
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+    <rect fill="#FFFFFF" filter="url(#f13ivacjq2jwh4)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="477.625"/>
+    <rect fill="#FFFFFF" filter="url(#f13ivacjq2jwh4)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="565.8906"/>
+    <rect fill="#FFFFFF" filter="url(#f13ivacjq2jwh4)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="654.1563"/>
+    <rect fill="#FFFFFF" filter="url(#f13ivacjq2jwh4)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="784.5547"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="41" x2="41" y1="38.2969" y2="832.5547"/>
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@@ -36,84 +36,84 @@
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+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="177" x2="80" y1="177" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="192" x="378">b(std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="223" x2="675" y1="223" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="238" x="778">a2(std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="269" x2="875" y1="269" x1="680"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="284" x="775">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="279" x2="680" y1="279" x1="870"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="294" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="289" x2="80" y1="289" x1="670"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="304" x="578">BB(AA&lt;int&gt; *)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="335" x2="1075" y1="335" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="350" x="678">BB(AA&lt;int&gt; &amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="381" x2="1275" y1="381" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="396" x="778">bb1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="427" x2="1475" y1="427" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="442" x="1578">aa1(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="473" x2="1675" y1="473" x1="1480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="488" x="778">bb2(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="519" x2="1475" y1="519" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="534" x="1578">aa2(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="565" x2="1675" y1="565" x1="1480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="580" x="578">bb1(int,std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="611" x2="1075" y1="611" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="626" x="1378">aa2(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="657" x2="1675" y1="657" x1="1080"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="672" x="578">bb2(int,std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="703" x2="1075" y1="703" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="718" x="1378">aa1(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="749" x2="1675" y1="749" x1="1080"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="764" x="678">bb1(int,float)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="795" x2="1275" y1="795" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="810" x="1280">bb2(int,float)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 1280,841 C 1340,831 1340,871 1280,861"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="886" x="1480">aa2(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="917" x2="1675" y1="917" x1="1285"/>
+</svg>
diff --git a/docs/test_cases/t20007.md b/docs/test_cases/t20007.md
index 780cbe69..57060d56 100644
--- a/docs/test_cases/t20007.md
+++ b/docs/test_cases/t20007.md
@@ -45,15 +45,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20007_sequence](./t20007_sequence.svg "Class template variadic argument list sequence diagram")
+## Generated Mermaid diagrams
+![t20007_sequence](./t20007_sequence_mermaid.svg "Class template variadic argument list sequence diagram")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20007_sequence",
diff --git a/docs/test_cases/t20007_sequence.svg b/docs/test_cases/t20007_sequence.svg
index 54b3f78d..d38bf8db 100644
--- a/docs/test_cases/t20007_sequence.svg
+++ b/docs/test_cases/t20007_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="227px" preserveAspectRatio="none" style="width:768px;height:227px;" version="1.1" viewBox="0 0 768 227" width="768px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1ogvns1q0dyl7" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f2varx7so796i" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,57 +9,57 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20007/t20007.cc#L11" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20007/t20007.cc#L11" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L11" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L11" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="206.6904">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="103" x="138.5" y="22.9951">Adder&lt;int,int&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="167" x="269.5" y="22.9951">Adder&lt;int,float,double&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="286" x="464.5" y="22.9951">Adder&lt;std::string,std::string,std::string&gt;</text>
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transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
+      <path d="M12 2c5.514 0 10 4.486 10 10s-4.486 10-10 10-10-4.486-10-10 4.486-10 10-10zm0-2c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm5.848 12.459c.202.038.202.333.001.372-1.907.361-6.045 1.111-6.547 1.111-.719 0-1.301-.582-1.301-1.301 0-.512.77-5.447 1.125-7.445.034-.192.312-.181.343.014l.985 6.238 5.394 1.011z" transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="168" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="115" x="270"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="171" x="483"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="227" x="760"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">add(int &amp;&amp;,int &amp;&amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="121" x2="80" y1="121" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="136" x="284">add(int &amp;&amp;,float &amp;&amp;,double &amp;&amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="167" x2="488" y1="167" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="182" x="282">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="177" x2="80" y1="177" x1="483"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="192" x="423">add(std::string &amp;&amp;,std::string &amp;&amp;,std::string &amp;&amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="223" x2="765" y1="223" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="238" x="420">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="233" x2="80" y1="233" x1="760"/>
+</svg>
diff --git a/docs/test_cases/t20008.md b/docs/test_cases/t20008.md
index 4878842d..e2746d2c 100644
--- a/docs/test_cases/t20008.md
+++ b/docs/test_cases/t20008.md
@@ -63,15 +63,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20008_sequence](./t20008_sequence.svg "Constexpr if sequence diagram test case")
+## Generated Mermaid diagrams
+![t20008_sequence](./t20008_sequence_mermaid.svg "Constexpr if sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20008_sequence",
diff --git a/docs/test_cases/t20008_sequence.svg b/docs/test_cases/t20008_sequence.svg
index 6eff851e..19251b4e 100644
--- a/docs/test_cases/t20008_sequence.svg
+++ b/docs/test_cases/t20008_sequence.svg
@@ -1,6 +1,6 @@
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+    </symbol>
+  </defs>
+  <defs>
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+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
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+  </defs>
+  <defs>
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+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="276" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="113" x="270"/>
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+  <g>
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+  <g>
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+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">b(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="378">a1(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="475" y1="157" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="378">b(const char *)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="675" y1="203" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="218" x="778">a2(const char *)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="249" x2="875" y1="249" x1="680"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="264" x="578">b(std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="295" x2="1075" y1="295" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="310" x="1178">a3(std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="341" x2="1275" y1="341" x1="1080"/>
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diff --git a/docs/test_cases/t20009.md b/docs/test_cases/t20009.md
index 2194e5df..03d133dc 100644
--- a/docs/test_cases/t20009.md
+++ b/docs/test_cases/t20009.md
@@ -49,15 +49,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20009_sequence](./t20009_sequence.svg "Smart pointer dereference call expression test case")
+## Generated Mermaid diagrams
+![t20009_sequence](./t20009_sequence_mermaid.svg "Smart pointer dereference call expression test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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+    </symbol>
+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
+      <path d="M12 2c5.514 0 10 4.486 10 10s-4.486 10-10 10-10-4.486-10-10 4.486-10 10-10zm0-2c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm5.848 12.459c.202.038.202.333.001.372-1.907.361-6.045 1.111-6.547 1.111-.719 0-1.301-.582-1.301-1.301 0-.512.77-5.447 1.125-7.445.034-.192.312-.181.343.014l.985 6.238 5.394 1.011z" transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="276" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="113" x="270"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="151" x="470"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="205" x="670"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="243" x="870"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="297" x="1070"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="335" x="1270"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">b(std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="378">a(std::string)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="475" y1="157" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="378">b(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="675" y1="203" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="218" x="778">a(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="249" x2="875" y1="249" x1="680"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="264" x="578">b(float)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="295" x2="1075" y1="295" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="310" x="1178">a(float)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="341" x2="1275" y1="341" x1="1080"/>
+</svg>
diff --git a/docs/test_cases/t20010.md b/docs/test_cases/t20010.md
index a67bff8b..bdb62839 100644
--- a/docs/test_cases/t20010.md
+++ b/docs/test_cases/t20010.md
@@ -59,15 +59,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20010_sequence](./t20010_sequence.svg "Container sequence diagram test case")
+## Generated Mermaid diagrams
+![t20010_sequence](./t20010_sequence_mermaid.svg "Container sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
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diff --git a/docs/test_cases/t20011.md b/docs/test_cases/t20011.md
index 84feb92e..0681cea1 100644
--- a/docs/test_cases/t20011.md
+++ b/docs/test_cases/t20011.md
@@ -51,15 +51,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20011_sequence](./t20011_sequence.svg "Recursive calls sequence diagram test case")
+## Generated Mermaid diagrams
+![t20011_sequence](./t20011_sequence_mermaid.svg "Recursive calls sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20011_sequence",
diff --git a/docs/test_cases/t20011_sequence.svg b/docs/test_cases/t20011_sequence.svg
index 1bdeb089..5508fc56 100644
--- a/docs/test_cases/t20011_sequence.svg
+++ b/docs/test_cases/t20011_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1k7g1hpblvmd1" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fsdwbi49f2q81" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,42 +9,42 @@
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+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="151" x="280">a(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,182 C 340,172 340,212 280,202"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="267" x="178">b(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="298" x2="275" y1="298" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="313" x="280">c(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,344 C 340,334 340,374 280,364"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="389" x="285">d(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 285,420 C 345,410 345,450 285,440"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="490" x="290">b(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 290,521 C 350,511 350,551 290,541"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="566" x="290">a(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 290,597 C 350,587 350,627 290,617"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="667" x="295">a(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 295,698 C 355,688 355,728 295,718"/>
+</svg>
diff --git a/docs/test_cases/t20012.md b/docs/test_cases/t20012.md
index 65999936..e1728140 100644
--- a/docs/test_cases/t20012.md
+++ b/docs/test_cases/t20012.md
@@ -126,15 +126,17 @@ void tmain()
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20012_sequence](./t20012_sequence.svg "Lambda expression call sequence diagram test case")
+## Generated Mermaid diagrams
+![t20012_sequence](./t20012_sequence_mermaid.svg "Lambda expression call sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20012_sequence",
diff --git a/docs/test_cases/t20012_sequence.svg b/docs/test_cases/t20012_sequence.svg
index 2d04ffd2..a05ce0fe 100644
--- a/docs/test_cases/t20012_sequence.svg
+++ b/docs/test_cases/t20012_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="1219px" preserveAspectRatio="none" style="width:1745px;height:1219px;" version="1.1" viewBox="0 0 1745 1219" width="1745px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1vo6q1w3fuohp" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f63e5rjfldweb" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,31 +9,31 @@
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@@ -42,116 +42,116 @@
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new file mode 100644
index 00000000..153b3b84
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+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="332" stroke="#666" fill="#eaeaea" y="1589" x="1596"/>
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+      <tspan dy="0" x="1762">R&lt;R::(lambda ../../tests/t20012/t20012.cc:86:9)&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1589" x="1396"/>
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+      <tspan dy="0" x="1172">tmain()::(lambda ../../tests/t20012/t20012.cc:80:20)</tspan>
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+        <tspan dy="0" x="1172">tmain()::(lambda ../../tests/t20012/t20012.cc:80:20)</tspan>
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+        <tspan dy="0" x="873">B</tspan>
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+        <tspan dy="0" x="374">tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="1589" x2="75" y1="5" x1="75" id="actor0"/>
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+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
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+    <rect class="activation0" ry="0" rx="0" height="150" width="10" stroke="#666" fill="#EDF2AE" y="357" x="868"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="74" width="10" stroke="#666" fill="#EDF2AE" y="433" x="873"/>
+  </g>
+  <g>
+    <rect class="activation2" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="501" x="878"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="658" width="10" stroke="#666" fill="#EDF2AE" y="565" x="1167"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="150" width="10" stroke="#666" fill="#EDF2AE" y="611" x="1466"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="74" width="10" stroke="#666" fill="#EDF2AE" y="687" x="1471"/>
+  </g>
+  <g>
+    <rect class="activation2" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="755" x="1476"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="404" width="10" stroke="#666" fill="#EDF2AE" y="809" x="369"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="150" width="10" stroke="#666" fill="#EDF2AE" y="855" x="668"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="74" width="10" stroke="#666" fill="#EDF2AE" y="931" x="673"/>
+  </g>
+  <g>
+    <rect class="activation2" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="999" x="678"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="150" width="10" stroke="#666" fill="#EDF2AE" y="1053" x="868"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="74" width="10" stroke="#666" fill="#EDF2AE" y="1129" x="873"/>
+  </g>
+  <g>
+    <rect class="activation2" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1197" x="878"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1263" x="1757"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="252" width="10" stroke="#666" fill="#EDF2AE" y="1317" x="1757"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="206" width="10" stroke="#666" fill="#EDF2AE" y="1363" x="2143"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="150" width="10" stroke="#666" fill="#EDF2AE" y="1409" x="1466"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="74" width="10" stroke="#666" fill="#EDF2AE" y="1485" x="1471"/>
+  </g>
+  <g>
+    <rect class="activation2" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1553" x="1476"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="227">operator()()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="374" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="526">a()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="673" y1="157" x1="379"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="678">aa()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 678,203 C 738,193 738,233 678,223"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="248" x="683">aaa()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 683,279 C 743,269 743,309 683,299"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="324" x="626">b()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="355" x2="873" y1="355" x1="379"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="370" x="878">bb()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 878,401 C 938,391 938,431 878,421"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="446" x="883">bbb()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 883,477 C 943,467 943,507 883,497"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="522" x="225">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="517" x2="80" y1="517" x1="369"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="532" x="626">operator()()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="563" x2="1172" y1="563" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="578" x="1324">c()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="609" x2="1471" y1="609" x1="1177"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="624" x="1476">cc()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 1476,655 C 1536,645 1536,685 1476,675"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="700" x="1481">ccc()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 1481,731 C 1541,721 1541,761 1481,751"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="776" x="771">operator()()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="807" x2="374" y1="807" x1="1167"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="822" x="526">a()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="853" x2="673" y1="853" x1="379"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="868" x="678">aa()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 678,899 C 738,889 738,929 678,919"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="944" x="683">aaa()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 683,975 C 743,965 743,1005 683,995"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1020" x="626">b()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1051" x2="873" y1="1051" x1="379"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1066" x="878">bb()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 878,1097 C 938,1087 938,1127 878,1117"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1142" x="883">bbb()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 883,1173 C 943,1163 943,1203 883,1193"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1218" x="773">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1213" x2="1167" y1="1213" x1="379"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1228" x="624">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1223" x2="80" y1="1223" x1="1167"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1238" x="921">R((lambda at /home/bartek/devel/clang-uml/tests/t20012/t20012.cc:86:9) &amp;&amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1269" x2="1762" y1="1269" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1284" x="921">r()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1315" x2="1762" y1="1315" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1330" x="1958">operator()()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1361" x2="2148" y1="1361" x1="1767"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1376" x="1807">c()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1407" x2="1471" y1="1407" x1="2143"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1422" x="1476">cc()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 1476,1453 C 1536,1443 1536,1483 1476,1473"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1498" x="1481">ccc()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 1481,1529 C 1541,1519 1541,1559 1481,1549"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1574" x="1955">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1569" x2="1767" y1="1569" x1="2143"/>
+</svg>
diff --git a/docs/test_cases/t20013.md b/docs/test_cases/t20013.md
index f5ac0dc6..ac6f5c3e 100644
--- a/docs/test_cases/t20013.md
+++ b/docs/test_cases/t20013.md
@@ -47,15 +47,17 @@ void tmain(int argc, char **argv)
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20013_sequence](./t20013_sequence.svg "Function and method arguments in sequence diagrams test case")
+## Generated Mermaid diagrams
+![t20013_sequence](./t20013_sequence_mermaid.svg "Function and method arguments in sequence diagrams test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20013_sequence",
diff --git a/docs/test_cases/t20013_sequence.svg b/docs/test_cases/t20013_sequence.svg
index 5468e948..e2d0bf59 100644
--- a/docs/test_cases/t20013_sequence.svg
+++ b/docs/test_cases/t20013_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="357px" preserveAspectRatio="none" style="width:354px;height:357px;" version="1.1" viewBox="0 0 354 357" width="354px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fxjk3pnc6gxjv" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fxogw8x6x8yoq" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,47 +9,47 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <rect fill="#FFFFFF" filter="url(#fxogw8x6x8yoq)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="328.5" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#fxogw8x6x8yoq)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="328.5" y="184.8281"/>
+    <rect fill="#FFFFFF" filter="url(#fxogw8x6x8yoq)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="328.5" y="271.0938"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="75" x2="75" y1="38.2969" y2="317.0938"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20013/t20013.cc#L18" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20013/t20013.cc#L18" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fxjk3pnc6gxjv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="131" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20013/t20013.cc#L18" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20013/t20013.cc#L18" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="117" x="15" y="22.9951">tmain(int,char **)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="117" x="15" y="336.0889">tmain(int,char **)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20013/t20013.cc#L10" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20013/t20013.cc#L10" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20013/t20013.cc#L24" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20013/t20013.cc#L24" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20013_sequence_mermaid.svg b/docs/test_cases/t20013_sequence_mermaid.svg
new file mode 100644
index 00000000..06076e9a
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+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="421" x="400"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="453.5" x="475">
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+    </text>
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+        <tspan dy="0" x="475">A</tspan>
+      </text>
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+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="421" x2="275" y1="5" x1="275" id="actor1"/>
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+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">B</tspan>
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+        <tspan dy="0" x="75">tmain(int,char **)</tspan>
+      </text>
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+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg text.actor&gt;tspan{fill:black;stroke:none;}#my-svg .actor-line{stroke:grey;}#my-svg .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#my-svg .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#my-svg #arrowhead path{fill:#333;stroke:#333;}#my-svg .sequenceNumber{fill:white;}#my-svg #sequencenumber{fill:#333;}#my-svg #crosshead path{fill:#333;stroke:#333;}#my-svg .messageText{fill:#333;stroke:none;}#my-svg .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .labelText,#my-svg .labelText&gt;tspan{fill:black;stroke:none;}#my-svg .loopText,#my-svg .loopText&gt;tspan{fill:black;stroke:none;}#my-svg .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#my-svg .note{stroke:#aaaa33;fill:#fff5ad;}#my-svg .noteText,#my-svg .noteText&gt;tspan{fill:black;stroke:none;}#my-svg .activation0{fill:#f4f4f4;stroke:#666;}#my-svg .activation1{fill:#f4f4f4;stroke:#666;}#my-svg .activation2{fill:#f4f4f4;stroke:#666;}#my-svg .actorPopupMenu{position:absolute;}#my-svg .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#my-svg .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .actor-man circle,#my-svg line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
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+    <style type="text/css">a:hover { text-decoration: underline; }</style>
+  </defs>
+  <defs>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="350" x="378">a3(const char *)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="381" x2="475" y1="381" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="396" x="375">​</text>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="406" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="401" x2="80" y1="401" x1="270"/>
+</svg>
diff --git a/docs/test_cases/t20014.md b/docs/test_cases/t20014.md
index 6beb752b..1e6dd4bd 100644
--- a/docs/test_cases/t20014.md
+++ b/docs/test_cases/t20014.md
@@ -82,15 +82,17 @@ namespace t20014 {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20014_sequence](./t20014_sequence.svg "Multiple translation units sequence diagram test case")
+## Generated Mermaid diagrams
+![t20014_sequence](./t20014_sequence_mermaid.svg "Multiple translation units sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20014_sequence",
diff --git a/docs/test_cases/t20014_sequence.svg b/docs/test_cases/t20014_sequence.svg
index 22ac1fdb..915a1ef4 100644
--- a/docs/test_cases/t20014_sequence.svg
+++ b/docs/test_cases/t20014_sequence.svg
@@ -1,6 +1,6 @@
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+    <filter height="300%" id="f1816s268grgmy" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,56 +9,56 @@
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="294" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="289" x2="80" y1="289" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="304" x="378">c1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="335" x2="675" y1="335" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="350" x="473">b1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="381" x2="275" y1="381" x1="670"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="396" x="378">a1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="427" x2="475" y1="427" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="442" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="437" x2="280" y1="437" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="452" x="475">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="447" x2="670" y1="447" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="462" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="457" x2="80" y1="457" x1="670"/>
+</svg>
diff --git a/docs/test_cases/t20015.md b/docs/test_cases/t20015.md
index 95567135..ad9c62fb 100644
--- a/docs/test_cases/t20015.md
+++ b/docs/test_cases/t20015.md
@@ -63,15 +63,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20015_sequence](./t20015_sequence.svg "Class exclusion by namespace in sequence diagram test case")
+## Generated Mermaid diagrams
+![t20015_sequence](./t20015_sequence_mermaid.svg "Class exclusion by namespace in sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20015_sequence",
diff --git a/docs/test_cases/t20015_sequence.svg b/docs/test_cases/t20015_sequence.svg
index e86e1b3e..207eded8 100644
--- a/docs/test_cases/t20015_sequence.svg
+++ b/docs/test_cases/t20015_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="157px" preserveAspectRatio="none" style="width:338px;height:157px;" version="1.1" viewBox="0 0 338 157" width="338px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1rkj87k35up7m" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f11n082vnzfzul" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,25 +9,25 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#f1rkj87k35up7m)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f1rkj87k35up7m)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="312" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f11n082vnzfzul)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f11n082vnzfzul)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="312" y="69.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="41" x2="41" y1="38.2969" y2="117.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="317" x2="317" y1="38.2969" y2="117.4297"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20015/t20015.cc#L31" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20015/t20015.cc#L31" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1rkj87k35up7m)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20015/t20015.cc#L31" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20015/t20015.cc#L31" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11n082vnzfzul)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#f1rkj87k35up7m)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="116.4297"/>
+      <rect fill="#FEFECE" filter="url(#f11n082vnzfzul)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="116.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="136.4248">tmain()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20015/t20015.cc#L21" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20015/t20015.cc#L21" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1rkj87k35up7m)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="303" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20015/t20015.cc#L21" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20015/t20015.cc#L21" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11n082vnzfzul)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="303" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="310" y="22.9951">B</text>
-      <rect fill="#FEFECE" filter="url(#f1rkj87k35up7m)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="303" y="116.4297"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="10" x="310" y="136.4248">B</text>
     </a>
-    <rect fill="#FFFFFF" filter="url(#f1rkj87k35up7m)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20015/t20015.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20015/t20015.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#f11n082vnzfzul)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f11n082vnzfzul)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="312" y="69.4297"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20015/t20015.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20015/t20015.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="247" x="53" y="64.3638">setup_a(std::shared_ptr&lt;detail::A&gt; &amp;)</text>
diff --git a/docs/test_cases/t20015_sequence_mermaid.svg b/docs/test_cases/t20015_sequence_mermaid.svg
new file mode 100644
index 00000000..6091c2ba
--- /dev/null
+++ b/docs/test_cases/t20015_sequence_mermaid.svg
@@ -0,0 +1,78 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 565 217" style="max-width: 565px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="131" x="315"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="163.5" x="390">
+      <tspan dy="0" x="390">B</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="131" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="163.5" x="75">
+      <tspan dy="0" x="75">tmain()</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="131" x2="390" y1="5" x1="390" id="actor1"/>
+    <g id="root-1">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="315"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="390">
+        <tspan dy="0" x="390">B</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="131" x2="75" y1="5" x1="75" id="actor0"/>
+    <g id="root-0">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="0"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="75">
+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
+    </g>
+  </g>
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg text.actor&gt;tspan{fill:black;stroke:none;}#my-svg .actor-line{stroke:grey;}#my-svg .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#my-svg .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#my-svg #arrowhead path{fill:#333;stroke:#333;}#my-svg .sequenceNumber{fill:white;}#my-svg #sequencenumber{fill:#333;}#my-svg #crosshead path{fill:#333;stroke:#333;}#my-svg .messageText{fill:#333;stroke:none;}#my-svg .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .labelText,#my-svg .labelText&gt;tspan{fill:black;stroke:none;}#my-svg .loopText,#my-svg .loopText&gt;tspan{fill:black;stroke:none;}#my-svg .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#my-svg .note{stroke:#aaaa33;fill:#fff5ad;}#my-svg .noteText,#my-svg .noteText&gt;tspan{fill:black;stroke:none;}#my-svg .activation0{fill:#f4f4f4;stroke:#666;}#my-svg .activation1{fill:#f4f4f4;stroke:#666;}#my-svg .activation2{fill:#f4f4f4;stroke:#666;}#my-svg .actorPopupMenu{position:absolute;}#my-svg .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#my-svg .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .actor-man circle,#my-svg line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g/>
+  <defs>
+    <symbol height="24" width="24" id="computer">
+      <path d="M2 2v13h20v-13h-20zm18 11h-16v-9h16v9zm-10.228 6l.466-1h3.524l.467 1h-4.457zm14.228 3h-24l2-6h2.104l-1.33 4h18.45l-1.297-4h2.073l2 6zm-5-10h-14v-7h14v7z" transform="scale(.5)"/>
+    </symbol>
+    <style type="text/css">a:hover { text-decoration: underline; }</style>
+  </defs>
+  <defs>
+    <symbol clip-rule="evenodd" fill-rule="evenodd" id="database">
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transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
+      <path d="M12 2c5.514 0 10 4.486 10 10s-4.486 10-10 10-10-4.486-10-10 4.486-10 10-10zm0-2c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm5.848 12.459c.202.038.202.333.001.372-1.907.361-6.045 1.111-6.547 1.111-.719 0-1.301-.582-1.301-1.301 0-.512.77-5.447 1.125-7.445.034-.192.312-.181.343.014l.985 6.238 5.394 1.011z" transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="46" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="105" x="385"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="235">setup_a(std::shared_ptr&lt;detail::A&gt; &amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="390" y1="111" x1="80"/>
+</svg>
diff --git a/docs/test_cases/t20016.md b/docs/test_cases/t20016.md
index adc8285d..ed19dbf0 100644
--- a/docs/test_cases/t20016.md
+++ b/docs/test_cases/t20016.md
@@ -45,15 +45,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20016_sequence](./t20016_sequence.svg "Template method specialization sequence diagram test case")
+## Generated Mermaid diagrams
+![t20016_sequence](./t20016_sequence_mermaid.svg "Template method specialization sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20016_sequence",
diff --git a/docs/test_cases/t20016_sequence.svg b/docs/test_cases/t20016_sequence.svg
index 7d1498ea..7b3e03b3 100644
--- a/docs/test_cases/t20016_sequence.svg
+++ b/docs/test_cases/t20016_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="273px" preserveAspectRatio="none" style="width:281px;height:273px;" version="1.1" viewBox="0 0 281 273" width="281px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fggklll1g5gdi" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1vgloz0vczdx7" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,53 +9,53 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#fggklll1g5gdi)" height="166.5313" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
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-    <rect fill="#FFFFFF" filter="url(#fggklll1g5gdi)" height="57.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="120" y="157.6953"/>
-    <rect fill="#FFFFFF" filter="url(#fggklll1g5gdi)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="256" y="98.5625"/>
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+    <rect fill="#FFFFFF" filter="url(#f1vgloz0vczdx7)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="256" y="186.8281"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L20" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L20" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20016/t20016.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20016_sequence_mermaid.svg b/docs/test_cases/t20016_sequence_mermaid.svg
new file mode 100644
index 00000000..d3ae9e04
--- /dev/null
+++ b/docs/test_cases/t20016_sequence_mermaid.svg
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 375" style="max-width: 650px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="289" x="400"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="321.5" x="475">
+      <tspan dy="0" x="475">A</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="289" x="200"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="321.5" x="275">
+      <tspan dy="0" x="275">B&lt;long&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="289" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="321.5" x="75">
+      <tspan dy="0" x="75">tmain()</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="289" x2="475" y1="5" x1="475" id="actor2"/>
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+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="475">
+        <tspan dy="0" x="475">A</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="289" x2="275" y1="5" x1="275" id="actor1"/>
+    <g id="root-1">
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+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">B&lt;long&gt;</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="289" x2="75" y1="5" x1="75" id="actor0"/>
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+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="75">
+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
+    </g>
+  </g>
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg text.actor&gt;tspan{fill:black;stroke:none;}#my-svg .actor-line{stroke:grey;}#my-svg .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#my-svg .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#my-svg #arrowhead path{fill:#333;stroke:#333;}#my-svg .sequenceNumber{fill:white;}#my-svg #sequencenumber{fill:#333;}#my-svg #crosshead path{fill:#333;stroke:#333;}#my-svg .messageText{fill:#333;stroke:none;}#my-svg .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .labelText,#my-svg .labelText&gt;tspan{fill:black;stroke:none;}#my-svg .loopText,#my-svg .loopText&gt;tspan{fill:black;stroke:none;}#my-svg .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#my-svg .note{stroke:#aaaa33;fill:#fff5ad;}#my-svg .noteText,#my-svg .noteText&gt;tspan{fill:black;stroke:none;}#my-svg .activation0{fill:#f4f4f4;stroke:#666;}#my-svg .activation1{fill:#f4f4f4;stroke:#666;}#my-svg .activation2{fill:#f4f4f4;stroke:#666;}#my-svg .actorPopupMenu{position:absolute;}#my-svg .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#my-svg .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .actor-man circle,#my-svg line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g/>
+  <defs>
+    <symbol height="24" width="24" id="computer">
+      <path d="M2 2v13h20v-13h-20zm18 11h-16v-9h16v9zm-10.228 6l.466-1h3.524l.467 1h-4.457zm14.228 3h-24l2-6h2.104l-1.33 4h18.45l-1.297-4h2.073l2 6zm-5-10h-14v-7h14v7z" transform="scale(.5)"/>
+    </symbol>
+    <style type="text/css">a:hover { text-decoration: underline; }</style>
+  </defs>
+  <defs>
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+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
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+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="204" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="113" x="270"/>
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+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="151" x="470"/>
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+  <g>
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+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="253" x="470"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">b1(long)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="378">a1(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="475" y1="157" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="178">b2(long)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="275" y1="203" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="218" x="378">a2(const long &amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="249" x2="475" y1="249" x1="280"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="264" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="259" x2="280" y1="259" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="274" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="269" x2="80" y1="269" x1="270"/>
+</svg>
diff --git a/docs/test_cases/t20017.md b/docs/test_cases/t20017.md
index d48751c7..0ecd9cc0 100644
--- a/docs/test_cases/t20017.md
+++ b/docs/test_cases/t20017.md
@@ -42,15 +42,17 @@ int tmain() { return b2(a1(a2(a3(1, 2), b1(3, 4)), 5), 6); }
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20017_sequence](./t20017_sequence.svg "Test case for combine_free_functions_into_file_participants option")
+## Generated Mermaid diagrams
+![t20017_sequence](./t20017_sequence_mermaid.svg "Test case for combine_free_functions_into_file_participants option")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20017_sequence",
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+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="385" x="677.5"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="175">tmain()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="75" y1="111" x1="275"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="279">a3(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="477.5" y1="157" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="276">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="167" x2="80" y1="167" x1="472.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="182" x="381">b1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="213" x2="682.5" y1="213" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="228" x="379">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="223" x2="80" y1="223" x1="677.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="238" x="279">a2(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="269" x2="477.5" y1="269" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="284" x="276">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="279" x2="80" y1="279" x1="472.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="294" x="279">a1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="325" x2="477.5" y1="325" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="340" x="276">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="335" x2="80" y1="335" x1="472.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="350" x="381">b2&lt;int&gt;(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="381" x2="682.5" y1="381" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="396" x="379">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="391" x2="80" y1="391" x1="677.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="406" x="178">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="401" x2="275" y1="401" x1="80"/>
+</svg>
diff --git a/docs/test_cases/t20018.md b/docs/test_cases/t20018.md
index 056d985c..2aae965a 100644
--- a/docs/test_cases/t20018.md
+++ b/docs/test_cases/t20018.md
@@ -47,15 +47,17 @@ void tmain() { Answer<Factorial<5>>::print(); }
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20018_sequence](./t20018_sequence.svg "Recursive template sequence diagram test case")
+## Generated Mermaid diagrams
+![t20018_sequence](./t20018_sequence_mermaid.svg "Recursive template sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20018_sequence",
diff --git a/docs/test_cases/t20018_sequence.svg b/docs/test_cases/t20018_sequence.svg
index 9941c9b9..a034ab19 100644
--- a/docs/test_cases/t20018_sequence.svg
+++ b/docs/test_cases/t20018_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="332px" preserveAspectRatio="none" style="width:1013px;height:332px;" version="1.1" viewBox="0 0 1013 332" width="1013px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f108dhull9g8o2" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f187h7rnk92e9v" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,14 +9,14 @@
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   </defs>
   <g>
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+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="175.6641" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="357" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="146.5313" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="475" y="127.6953"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="117.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="593" y="156.8281"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="88.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="711" y="185.9609"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="829" y="215.0938"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="947" y="244.2266"/>
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@@ -25,93 +25,93 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L25" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L25" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L25" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L25" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="311.2217">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L21" target="_top" title="Answer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L21" xlink:show="new" xlink:title="Answer" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f108dhull9g8o2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="210" x="84" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L21" target="_top" title="Answer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L21" xlink:show="new" xlink:title="Answer" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="315" y="22.9951">Factorial&lt;5&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="315" y="311.2217">Factorial&lt;5&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="433" y="22.9951">Factorial&lt;4&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="669" y="311.2217">Factorial&lt;2&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L6" target="_top" title="Factorial" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L6" xlink:show="new" xlink:title="Factorial" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f108dhull9g8o2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="780" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L6" target="_top" title="Factorial" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L6" xlink:show="new" xlink:title="Factorial" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f187h7rnk92e9v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="780" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="787" y="22.9951">Factorial&lt;1&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f108dhull9g8o2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="780" y="291.2266"/>
+      <rect fill="#FEFECE" filter="url(#f187h7rnk92e9v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="780" y="291.2266"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="787" y="311.2217">Factorial&lt;1&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L12" target="_top" title="Factorial" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L12" xlink:show="new" xlink:title="Factorial" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f108dhull9g8o2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L12" target="_top" title="Factorial" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L12" xlink:show="new" xlink:title="Factorial" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f187h7rnk92e9v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="905" y="22.9951">Factorial&lt;0&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f108dhull9g8o2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="291.2266"/>
+      <rect fill="#FEFECE" filter="url(#f187h7rnk92e9v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="291.2266"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="905" y="311.2217">Factorial&lt;0&gt;</text>
     </a>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="225.9297" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="204.7969" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="186" y="69.4297"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="175.6641" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="357" y="98.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="146.5313" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="475" y="127.6953"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="117.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="593" y="156.8281"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="88.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="711" y="185.9609"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="829" y="215.0938"/>
-    <rect fill="#FFFFFF" filter="url(#f108dhull9g8o2)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="947" y="244.2266"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="225.9297" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="204.7969" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="186" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="175.6641" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="357" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="146.5313" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="475" y="127.6953"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="117.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="593" y="156.8281"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="88.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="711" y="185.9609"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="829" y="215.0938"/>
+    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="947" y="244.2266"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="174,65.4297,184,69.4297,174,73.4297,178,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="46" x2="180" y1="69.4297" y2="69.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="39" x="53" y="64.3638">print()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="345,94.5625,355,98.5625,345,102.5625,349,98.5625" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="196" x2="351" y1="98.5625" y2="98.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="203" y="93.4966">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="463,123.6953,473,127.6953,463,131.6953,467,127.6953" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="367" x2="469" y1="127.6953" y2="127.6953"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="374" y="122.6294">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="581,152.8281,591,156.8281,581,160.8281,585,156.8281" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="485" x2="587" y1="156.8281" y2="156.8281"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="492" y="151.7622">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="699,181.9609,709,185.9609,699,189.9609,703,185.9609" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="603" x2="705" y1="185.9609" y2="185.9609"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="610" y="180.895">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="817,211.0938,827,215.0938,817,219.0938,821,215.0938" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="721" x2="823" y1="215.0938" y2="215.0938"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="728" y="210.0278">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="935,240.2266,945,244.2266,935,248.2266,939,244.2266" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="839" x2="941" y1="244.2266" y2="244.2266"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="846" y="239.1606">print(int)</text>
diff --git a/docs/test_cases/t20018_sequence_mermaid.svg b/docs/test_cases/t20018_sequence_mermaid.svg
new file mode 100644
index 00000000..ce997fae
--- /dev/null
+++ b/docs/test_cases/t20018_sequence_mermaid.svg
@@ -0,0 +1,198 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1699 493" style="max-width: 1699px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="1449"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="1524">
+      <tspan dy="0" x="1524">Factorial&lt;0&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="1249"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="1324">
+      <tspan dy="0" x="1324">Factorial&lt;1&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="1049"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="1124">
+      <tspan dy="0" x="1124">Factorial&lt;2&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="849"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="924">
+      <tspan dy="0" x="924">Factorial&lt;3&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="649"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="724">
+      <tspan dy="0" x="724">Factorial&lt;4&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="449"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="524">
+      <tspan dy="0" x="524">Factorial&lt;5&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="199" stroke="#666" fill="#eaeaea" y="407" x="200"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="299.5">
+      <tspan dy="0" x="299.5">Answer&lt;Factorial&lt;5&gt;,120&gt;</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="75">
+      <tspan dy="0" x="75">tmain()</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="407" x2="1524" y1="5" x1="1524" id="actor7"/>
+    <g id="root-7">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="1449"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="1524">
+        <tspan dy="0" x="1524">Factorial&lt;0&gt;</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="407" x2="1324" y1="5" x1="1324" id="actor6"/>
+    <g id="root-6">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="1249"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="1324">
+        <tspan dy="0" x="1324">Factorial&lt;1&gt;</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="407" x2="1124" y1="5" x1="1124" id="actor5"/>
+    <g id="root-5">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="1049"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="1124">
+        <tspan dy="0" x="1124">Factorial&lt;2&gt;</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="407" x2="924" y1="5" x1="924" id="actor4"/>
+    <g id="root-4">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="849"/>
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+    </symbol>
+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
+      <path d="M12 2c5.514 0 10 4.486 10 10s-4.486 10-10 10-10-4.486-10-10 4.486-10 10-10zm0-2c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm5.848 12.459c.202.038.202.333.001.372-1.907.361-6.045 1.111-6.547 1.111-.719 0-1.301-.582-1.301-1.301 0-.512.77-5.447 1.125-7.445.034-.192.312-.181.343.014l.985 6.238 5.394 1.011z" transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="322" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="274" width="10" stroke="#666" fill="#EDF2AE" y="113" x="294.5"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="228" width="10" stroke="#666" fill="#EDF2AE" y="159" x="519"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="182" width="10" stroke="#666" fill="#EDF2AE" y="205" x="719"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="136" width="10" stroke="#666" fill="#EDF2AE" y="251" x="919"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="90" width="10" stroke="#666" fill="#EDF2AE" y="297" x="1119"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="343" x="1319"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="381" x="1519"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="190">print()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="299.5" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="414">print(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="524" y1="157" x1="304.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="627">print(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="724" y1="203" x1="529"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="218" x="827">print(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="249" x2="924" y1="249" x1="729"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="264" x="1027">print(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="295" x2="1124" y1="295" x1="929"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="310" x="1227">print(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="341" x2="1324" y1="341" x1="1129"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="356" x="1427">print(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="387" x2="1524" y1="387" x1="1329"/>
+</svg>
diff --git a/docs/test_cases/t20019.md b/docs/test_cases/t20019.md
index b2abaa3b..3333bd68 100644
--- a/docs/test_cases/t20019.md
+++ b/docs/test_cases/t20019.md
@@ -54,15 +54,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20019_sequence](./t20019_sequence.svg "Curiously Recurring Template Pattern sequence diagram test case")
+## Generated Mermaid diagrams
+![t20019_sequence](./t20019_sequence_mermaid.svg "Curiously Recurring Template Pattern sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20019_sequence",
diff --git a/docs/test_cases/t20019_sequence.svg b/docs/test_cases/t20019_sequence.svg
index 5ea04584..be973318 100644
--- a/docs/test_cases/t20019_sequence.svg
+++ b/docs/test_cases/t20019_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f2hjl40v7je5y" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f13pu8ub1lptn9" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,95 +9,95 @@
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diff --git a/docs/test_cases/t20020.md b/docs/test_cases/t20020.md
index 770ea4a1..d646cfb8 100644
--- a/docs/test_cases/t20020.md
+++ b/docs/test_cases/t20020.md
@@ -110,15 +110,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20020_sequence](./t20020_sequence.svg "If statement sequence diagram test case")
+## Generated Mermaid diagrams
+![t20020_sequence](./t20020_sequence_mermaid.svg "If statement sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20020_sequence",
diff --git a/docs/test_cases/t20020_sequence.svg b/docs/test_cases/t20020_sequence.svg
index e038970f..d0765161 100644
--- a/docs/test_cases/t20020_sequence.svg
+++ b/docs/test_cases/t20020_sequence.svg
@@ -1,6 +1,6 @@
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+    <rect class="activation1" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1035" x="475"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="834" x2="570" y1="834" x1="395"/>
+    <line class="loopLine" y2="1081" x2="570" y1="834" x1="570"/>
+    <line class="loopLine" y2="1081" x2="570" y1="1081" x1="395"/>
+    <line class="loopLine" y2="1081" x2="395" y1="834" x1="395"/>
+    <polygon class="labelBox" points="395,834 445,834 445,847 436.6,854 395,854"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="847" x="420">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="852" x="507.5">
+      <tspan x="507.5">​</tspan>
+    </text>
+  </g>
+  <g>
+    <line class="loopLine" y2="763" x2="580" y1="763" x1="60"/>
+    <line class="loopLine" y2="1091" x2="580" y1="763" x1="580"/>
+    <line class="loopLine" y2="1091" x2="580" y1="1091" x1="60"/>
+    <line class="loopLine" y2="1091" x2="60" y1="763" x1="60"/>
+    <polygon class="labelBox" points="60,763 110,763 110,776 101.6,783 60,783"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="776" x="85">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="781" x="345">
+      <tspan x="345">​</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1166" x="870"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="1101" x2="890" y1="1101" x1="60"/>
+    <line class="loopLine" y2="1194" x2="890" y1="1101" x1="890"/>
+    <line class="loopLine" y2="1194" x2="890" y1="1194" x1="60"/>
+    <line class="loopLine" y2="1194" x2="60" y1="1101" x1="60"/>
+    <polygon class="labelBox" points="60,1101 110,1101 110,1114 101.6,1121 60,1121"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1114" x="85">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1119" x="500">
+      <tspan x="500">​</tspan>
+    </text>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="105" x="178">a1()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="136" x2="275" y1="136" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="151" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="146" x2="80" y1="146" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="186" x="178">a5()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="217" x2="275" y1="217" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="232" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="227" x2="80" y1="227" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="292" x="178">[a2()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="323" x2="275" y1="323" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="338" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="333" x2="80" y1="333" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="348" x="278">[c3(int)]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="379" x2="475" y1="379" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="394" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="389" x2="80" y1="389" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="404" x="378">b1()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="435" x2="675" y1="435" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="450" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="445" x2="80" y1="445" x1="670"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="485" x="178">[a3()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="516" x2="275" y1="516" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="531" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="526" x2="80" y1="526" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="541" x="378">b2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="572" x2="675" y1="572" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="587" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="582" x2="80" y1="582" x1="670"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="644" x="178">a4()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="675" x2="275" y1="675" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="690" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="685" x2="80" y1="685" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="722" x="378">log()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="753" x2="675" y1="753" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="793" x="278">c1() const</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="824" x2="475" y1="824" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="864" x="480">[c2() const]</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,895 C 540,885 540,925 480,915"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="940" x="485">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 485,935 C 545,925 545,965 485,955"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="980" x="480">log() const</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,1011 C 540,1001 540,1041 480,1031"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1131" x="478">d1(int,int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1162" x2="875" y1="1162" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1177" x="475">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1172" x2="80" y1="1172" x1="870"/>
+</svg>
diff --git a/docs/test_cases/t20021.md b/docs/test_cases/t20021.md
index bcfd778f..afe52587 100644
--- a/docs/test_cases/t20021.md
+++ b/docs/test_cases/t20021.md
@@ -77,15 +77,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20021_sequence](./t20021_sequence.svg "Loop statements sequence diagram test case")
+## Generated Mermaid diagrams
+![t20021_sequence](./t20021_sequence_mermaid.svg "Loop statements sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20021_sequence",
diff --git a/docs/test_cases/t20021_sequence.svg b/docs/test_cases/t20021_sequence.svg
index 3f654d8c..62088109 100644
--- a/docs/test_cases/t20021_sequence.svg
+++ b/docs/test_cases/t20021_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="754px" preserveAspectRatio="none" style="width:315px;height:754px;" version="1.1" viewBox="0 0 315 754" width="315px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1m5mixttb6pic" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f17uryxwjk1j0v" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,74 +9,74 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="648.125" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="71" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="83.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="93.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="183" y="130.6953"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="340.3594"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="383.4922"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="476.7578"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="632.2891"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="238" y="205.8281"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="238" y="297.2266"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="238" y="426.625"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="275.5" y="558.0234"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="275.5" y="682.4219"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="450.4609" style="stroke: #000000; stroke-width: 2.0;" width="273.5" x="13" y="55.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="263.9297" style="stroke: #000000; stroke-width: 2.0;" width="253.5" x="23" y="234.8281"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="189.6641" style="stroke: #000000; stroke-width: 2.0;" width="233.5" x="33" y="258.9609"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="271.5" x="33" y="519.7578"/>
-    <rect fill="#FFFFFF" filter="url(#f1m5mixttb6pic)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="174" x="33" y="594.0234"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="648.125" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="71" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="83.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="93.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="183" y="130.6953"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="340.3594"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="383.4922"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="476.7578"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="178" y="632.2891"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="238" y="205.8281"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="238" y="297.2266"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="238" y="426.625"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="275.5" y="558.0234"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="275.5" y="682.4219"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="450.4609" style="stroke: #000000; stroke-width: 2.0;" width="273.5" x="13" y="55.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="263.9297" style="stroke: #000000; stroke-width: 2.0;" width="253.5" x="23" y="234.8281"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="189.6641" style="stroke: #000000; stroke-width: 2.0;" width="233.5" x="33" y="258.9609"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="271.5" x="33" y="519.7578"/>
+    <rect fill="#FFFFFF" filter="url(#f17uryxwjk1j0v)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="174" x="33" y="594.0234"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="76" x2="76" y1="38.2969" y2="714.4219"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="183" x2="183" y1="38.2969" y2="714.4219"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="242.5" x2="242.5" y1="38.2969" y2="714.4219"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="280.5" x2="280.5" y1="38.2969" y2="714.4219"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L30" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L30" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1m5mixttb6pic)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="43" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L30" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L30" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f17uryxwjk1j0v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="43" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="50" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#f1m5mixttb6pic)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="43" y="713.4219"/>
+      <rect fill="#FEFECE" filter="url(#f17uryxwjk1j0v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="43" y="713.4219"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="50" y="733.417">tmain()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L18" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L18" xlink:show="new" xlink:title="C" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L42" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L42" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L42" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L42" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -148,7 +148,7 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L47" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L47" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L47" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L47" xlink:show="new" xlink:title="" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L50" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L50" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L50" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L50" xlink:show="new" xlink:title="" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L54" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20021/t20021.cc#L54" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L54" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L54" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20021_sequence_mermaid.svg b/docs/test_cases/t20021_sequence_mermaid.svg
new file mode 100644
index 00000000..b1eab8f0
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 1070" style="max-width: 850px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="984" x="600"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1016.5" x="675">
+      <tspan dy="0" x="675">B</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="984" x="400"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1016.5" x="475">
+      <tspan dy="0" x="475">A</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="984" x="200"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1016.5" x="275">
+      <tspan dy="0" x="275">C</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="984" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1016.5" x="75">
+      <tspan dy="0" x="75">tmain()</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="984" x2="675" y1="5" x1="675" id="actor3"/>
+    <g id="root-3">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="600"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="675">
+        <tspan dy="0" x="675">B</tspan>
+      </text>
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+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="984" x2="475" y1="5" x1="475" id="actor2"/>
+    <g id="root-2">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="400"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="475">
+        <tspan dy="0" x="475">A</tspan>
+      </text>
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+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="984" x2="275" y1="5" x1="275" id="actor1"/>
+    <g id="root-1">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="200"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">C</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="984" x2="75" y1="5" x1="75" id="actor0"/>
+    <g id="root-0">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="0"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="75">
+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
+    </g>
+  </g>
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .actor{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg text.actor&gt;tspan{fill:black;stroke:none;}#my-svg .actor-line{stroke:grey;}#my-svg .messageLine0{stroke-width:1.5;stroke-dasharray:none;stroke:#333;}#my-svg .messageLine1{stroke-width:1.5;stroke-dasharray:2,2;stroke:#333;}#my-svg #arrowhead path{fill:#333;stroke:#333;}#my-svg .sequenceNumber{fill:white;}#my-svg #sequencenumber{fill:#333;}#my-svg #crosshead path{fill:#333;stroke:#333;}#my-svg .messageText{fill:#333;stroke:none;}#my-svg .labelBox{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .labelText,#my-svg .labelText&gt;tspan{fill:black;stroke:none;}#my-svg .loopText,#my-svg .loopText&gt;tspan{fill:black;stroke:none;}#my-svg .loopLine{stroke-width:2px;stroke-dasharray:2,2;stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);}#my-svg .note{stroke:#aaaa33;fill:#fff5ad;}#my-svg .noteText,#my-svg .noteText&gt;tspan{fill:black;stroke:none;}#my-svg .activation0{fill:#f4f4f4;stroke:#666;}#my-svg .activation1{fill:#f4f4f4;stroke:#666;}#my-svg .activation2{fill:#f4f4f4;stroke:#666;}#my-svg .actorPopupMenu{position:absolute;}#my-svg .actorPopupMenuPanel{position:absolute;fill:#ECECFF;box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);filter:drop-shadow(3px 5px 2px rgb(0 0 0 / 0.4));}#my-svg .actor-man line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;}#my-svg .actor-man circle,#my-svg line{stroke:hsl(259.6261682243, 59.7765363128%, 87.9019607843%);fill:#ECECFF;stroke-width:2px;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g/>
+  <defs>
+    <symbol height="24" width="24" id="computer">
+      <path d="M2 2v13h20v-13h-20zm18 11h-16v-9h16v9zm-10.228 6l.466-1h3.524l.467 1h-4.457zm14.228 3h-24l2-6h2.104l-1.33 4h18.45l-1.297-4h2.073l2 6zm-5-10h-14v-7h14v7z" transform="scale(.5)"/>
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+    <style type="text/css">a:hover { text-decoration: underline; }</style>
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+  <defs>
+    <symbol clip-rule="evenodd" fill-rule="evenodd" id="database">
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+    <line class="loopLine" y2="805" x2="690" y1="712" x1="690"/>
+    <line class="loopLine" y2="805" x2="690" y1="805" x1="60"/>
+    <line class="loopLine" y2="805" x2="60" y1="712" x1="60"/>
+    <polygon class="labelBox" points="60,712 110,712 110,725 101.6,732 60,732"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="725" x="85">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="730" x="400">
+      <tspan x="400">​</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="880" x="270"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="815" x2="290" y1="815" x1="60"/>
+    <line class="loopLine" y2="908" x2="290" y1="815" x1="290"/>
+    <line class="loopLine" y2="908" x2="290" y1="908" x1="60"/>
+    <line class="loopLine" y2="908" x2="60" y1="815" x1="60"/>
+    <polygon class="labelBox" points="60,815 110,815 110,828 101.6,835 60,835"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="828" x="85">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="833" x="200">
+      <tspan x="200">​</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="958" x="670"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="105" x="178">[c4()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="136" x2="275" y1="136" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="151" x="280">c5()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,182 C 340,172 340,212 280,202"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="227" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,222 C 345,212 345,252 285,242"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="267" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="262" x2="80" y1="262" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="277" x="278">a3()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="308" x2="475" y1="308" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="323" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="318" x2="80" y1="318" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="383" x="278">[a2()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="414" x2="475" y1="414" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="429" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="424" x2="80" y1="424" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="439" x="178">[c1()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="470" x2="275" y1="470" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="485" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="480" x2="80" y1="480" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="495" x="178">[c2()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="526" x2="275" y1="526" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="541" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="536" x2="80" y1="536" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="551" x="278">a1()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="582" x2="475" y1="582" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="597" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="592" x2="80" y1="592" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="629" x="178">[c3()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="660" x2="275" y1="660" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="675" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="670" x2="80" y1="670" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="742" x="378">b2() const</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="773" x2="675" y1="773" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="788" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="783" x2="80" y1="783" x1="670"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="845" x="178">[contents()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="876" x2="275" y1="876" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="891" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="886" x2="80" y1="886" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="923" x="378">b2() const</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="954" x2="675" y1="954" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="969" x="375">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="964" x2="80" y1="964" x1="670"/>
+</svg>
diff --git a/docs/test_cases/t20022.md b/docs/test_cases/t20022.md
index 9412e454..ad679896 100644
--- a/docs/test_cases/t20022.md
+++ b/docs/test_cases/t20022.md
@@ -57,15 +57,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20022_sequence](./t20022_sequence.svg "Forward class declaration sequence diagram test case")
+## Generated Mermaid diagrams
+![t20022_sequence](./t20022_sequence_mermaid.svg "Forward class declaration sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20022_sequence",
diff --git a/docs/test_cases/t20022_sequence.svg b/docs/test_cases/t20022_sequence.svg
index 615f198a..770c0b7d 100644
--- a/docs/test_cases/t20022_sequence.svg
+++ b/docs/test_cases/t20022_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="245px" preserveAspectRatio="none" style="width:254px;height:245px;" version="1.1" viewBox="0 0 254 245" width="254px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f18ga8noh171gu" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fe3yulm18dsr2" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,47 +9,47 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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-    <rect fill="#FFFFFF" filter="url(#f18ga8noh171gu)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="181" y="128.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f18ga8noh171gu)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="228" y="157.6953"/>
+    <rect fill="#FFFFFF" filter="url(#fe3yulm18dsr2)" height="139.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fe3yulm18dsr2)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="181" y="69.4297"/>
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+    <rect fill="#FFFFFF" filter="url(#fe3yulm18dsr2)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="228" y="157.6953"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20022/t20022.cc#L28" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20022/t20022.cc#L28" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f18ga8noh171gu)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L28" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L28" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fe3yulm18dsr2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
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+      <rect fill="#FEFECE" filter="url(#fe3yulm18dsr2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="204.6953"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="224.6904">tmain()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20022/t20022.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20022/t20022.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fe3yulm18dsr2)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="172.5" y="3"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L16" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L16" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <rect fill="#FFFFFF" filter="url(#fe3yulm18dsr2)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="181" y="128.5625"/>
+    <rect fill="#FFFFFF" filter="url(#fe3yulm18dsr2)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="228" y="157.6953"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L30" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L30" xlink:show="new" xlink:title="" xlink:type="simple">
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transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
+      <path d="M12 2c5.514 0 10 4.486 10 10s-4.486 10-10 10-10-4.486-10-10 4.486-10 10-10zm0-2c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm5.848 12.459c.202.038.202.333.001.372-1.907.361-6.045 1.111-6.547 1.111-.719 0-1.301-.582-1.301-1.301 0-.512.77-5.447 1.125-7.445.034-.192.312-.181.343.014l.985 6.238 5.394 1.011z" transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="138" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="105" x="288"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="44" width="10" stroke="#666" fill="#EDF2AE" y="159" x="288"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="197" x="488"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="187">A(std::unique_ptr&lt;B&gt;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="293" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="187">a()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="157" x2="293" y1="157" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="172" x="396">b()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="203" x2="493" y1="203" x1="298"/>
+</svg>
diff --git a/docs/test_cases/t20023.md b/docs/test_cases/t20023.md
index a7b60c0f..a336c8e5 100644
--- a/docs/test_cases/t20023.md
+++ b/docs/test_cases/t20023.md
@@ -60,15 +60,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20023_sequence](./t20023_sequence.svg "Try/catch statement sequence diagram test case")
+## Generated Mermaid diagrams
+![t20023_sequence](./t20023_sequence_mermaid.svg "Try/catch statement sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20023_sequence",
diff --git a/docs/test_cases/t20023_sequence.svg b/docs/test_cases/t20023_sequence.svg
index f0a654e7..dce29435 100644
--- a/docs/test_cases/t20023_sequence.svg
+++ b/docs/test_cases/t20023_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="493px" preserveAspectRatio="none" style="width:229px;height:493px;" version="1.1" viewBox="0 0 229 493" width="229px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1045yfvz1x97g" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1o71rigcgzd8l" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,37 +9,37 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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diff --git a/docs/test_cases/t20023_sequence_mermaid.svg b/docs/test_cases/t20023_sequence_mermaid.svg
new file mode 100644
index 00000000..663706f6
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+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="867.5" x="275">
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+      <tspan dy="0" x="75">tmain()</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="835" x2="275" y1="5" x1="275" id="actor1"/>
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+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="200"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">A</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="835" x2="75" y1="5" x1="75" id="actor0"/>
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+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="0"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="75">
+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
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+    <rect class="activation1" ry="0" rx="0" height="38" width="10" stroke="#666" fill="#EDF2AE" y="727" x="275"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="121" x2="370" y1="121" x1="195"/>
+    <line class="loopLine" y2="805" x2="370" y1="121" x1="370"/>
+    <line class="loopLine" y2="805" x2="370" y1="805" x1="195"/>
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+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="134" x="220">critical</text>
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+      <tspan x="307.5">​</tspan>
+    </text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="285" x="282.5">[std::runtime-</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="302" x="282.5">_error &amp;]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="461" x="282.5">[std::logic_e-</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="479" x="282.5">rror &amp;]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="637" x="282.5">[...]</text>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">a()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="151" x="280">a1()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,182 C 340,172 340,212 280,202"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="227" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,222 C 345,212 345,252 285,242"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="327" x="280">a2()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,358 C 340,348 340,388 280,378"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="403" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,398 C 345,388 345,428 285,418"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="503" x="280">a3()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,534 C 340,524 340,564 280,554"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="579" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,574 C 345,564 345,604 285,594"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="664" x="280">a4()</text>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="740" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,735 C 345,725 345,765 285,755"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="820" x="175">​</text>
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diff --git a/docs/test_cases/t20024.md b/docs/test_cases/t20024.md
index 83f56170..7f0b4e50 100644
--- a/docs/test_cases/t20024.md
+++ b/docs/test_cases/t20024.md
@@ -85,15 +85,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20024_sequence](./t20024_sequence.svg "Switch statement sequence diagram test case")
+## Generated Mermaid diagrams
+![t20024_sequence](./t20024_sequence_mermaid.svg "Switch statement sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20024_sequence",
diff --git a/docs/test_cases/t20024_sequence.svg b/docs/test_cases/t20024_sequence.svg
index 3e37100e..4444bb9b 100644
--- a/docs/test_cases/t20024_sequence.svg
+++ b/docs/test_cases/t20024_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
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+    <filter height="300%" id="fhydljth784ed" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+    <rect fill="#FFFFFF" filter="url(#fhydljth784ed)" height="386.8828" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="225" y="479.4453"/>
+    <rect fill="#FFFFFF" filter="url(#fhydljth784ed)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="555.5156"/>
+    <rect fill="#FFFFFF" filter="url(#fhydljth784ed)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="642.4531"/>
+    <rect fill="#FFFFFF" filter="url(#fhydljth784ed)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="729.3906"/>
+    <rect fill="#FFFFFF" filter="url(#fhydljth784ed)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="816.3281"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L58" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L58" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="153,65.4297,163,69.4297,153,73.4297,157,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="46" x2="159" y1="69.4297" y2="69.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="100" x="53" y="64.3638">select(enum_a)</text>
@@ -72,7 +72,7 @@
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="47" x="161.5" y="97.4966">switch</text>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="146.5" x2="243.5" y1="102.5625" y2="102.5625"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="38" x="151.5" y="112.7729">[zero]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L13" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L13" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L13" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L13" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="175" x2="222" y1="132.5" y2="132.5"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="222" x2="222" y1="132.5" y2="145.5"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="181" x2="222" y1="145.5" y2="145.5"/>
@@ -85,7 +85,7 @@
     <polygon fill="#A80036" points="185,178.5,175,182.5,185,186.5,181,182.5" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="146.5" x2="243.5" y1="186.5" y2="186.5"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="34" x="151.5" y="196.7104">[one]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="175" x2="222" y1="216.4375" y2="216.4375"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="222" x2="222" y1="216.4375" y2="229.4375"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="181" x2="222" y1="229.4375" y2="229.4375"/>
@@ -98,7 +98,7 @@
     <polygon fill="#A80036" points="185,262.4375,175,266.4375,185,270.4375,181,266.4375" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="146.5" x2="243.5" y1="270.4375" y2="270.4375"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="34" x="151.5" y="280.6479">[two]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L17" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L17" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L17" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L17" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="175" x2="222" y1="300.375" y2="300.375"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="222" x2="222" y1="300.375" y2="313.375"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="181" x2="222" y1="313.375" y2="313.375"/>
@@ -111,7 +111,7 @@
     <polygon fill="#A80036" points="185,346.375,175,350.375,185,354.375,181,350.375" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="146.5" x2="243.5" y1="354.375" y2="354.375"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="56" x="151.5" y="364.5854">[default]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="175" x2="222" y1="384.3125" y2="384.3125"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="222" x2="222" y1="384.3125" y2="397.3125"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="181" x2="222" y1="397.3125" y2="397.3125"/>
@@ -124,7 +124,7 @@
     <polygon fill="#A80036" points="185,430.3125,175,434.3125,185,438.3125,181,434.3125" style="stroke: #A80036; stroke-width: 1.0;"/>
     <polygon fill="#A80036" points="57,446.3125,47,450.3125,57,454.3125,53,450.3125" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="51" x2="169" y1="450.3125" y2="450.3125"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L60" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L60" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L60" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L60" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="213,475.4453,223,479.4453,213,483.4453,217,479.4453" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="46" x2="219" y1="479.4453" y2="479.4453"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="86" x="53" y="474.3794">select(colors)</text>
@@ -134,7 +134,7 @@
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="47" x="221" y="507.5122">switch</text>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="512.5781" y2="512.5781"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="117" x="211" y="522.7886">[enum colors::red]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L34" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L34" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L34" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L34" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="547.5156" y2="547.5156"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="547.5156" y2="560.5156"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="560.5156" y2="560.5156"/>
@@ -143,7 +143,7 @@
     </a>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="599.5156" y2="599.5156"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="141" x="211" y="609.7261">[enum colors::orange]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="634.4531" y2="634.4531"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="634.4531" y2="647.4531"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="647.4531" y2="647.4531"/>
@@ -152,7 +152,7 @@
     </a>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="686.4531" y2="686.4531"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="133" x="211" y="696.6636">[enum colors::green]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L40" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L40" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L40" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L40" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="721.3906" y2="721.3906"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="721.3906" y2="734.3906"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="734.3906" y2="734.3906"/>
@@ -161,7 +161,7 @@
     </a>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="773.3906" y2="773.3906"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="56" x="211" y="783.6011">[default]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L43" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20024/t20024.cc#L43" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L43" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L43" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="808.3281" y2="808.3281"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="808.3281" y2="821.3281"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="821.3281" y2="821.3281"/>
diff --git a/docs/test_cases/t20024_sequence_mermaid.svg b/docs/test_cases/t20024_sequence_mermaid.svg
new file mode 100644
index 00000000..4700dffe
--- /dev/null
+++ b/docs/test_cases/t20024_sequence_mermaid.svg
@@ -0,0 +1,191 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 665 1609" style="max-width: 665px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1523" x="400"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1555.5" x="475">
+      <tspan dy="0" x="475">B</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1523" x="200"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1555.5" x="275">
+      <tspan dy="0" x="275">A</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1523" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1555.5" x="75">
+      <tspan dy="0" x="75">tmain()</tspan>
+    </text>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="1523" x2="475" y1="5" x1="475" id="actor2"/>
+    <g id="root-2">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="400"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="475">
+        <tspan dy="0" x="475">B</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="1523" x2="275" y1="5" x1="275" id="actor1"/>
+    <g id="root-1">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="200"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">A</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="1523" x2="75" y1="5" x1="75" id="actor0"/>
+    <g id="root-0">
+      <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="0" x="0"/>
+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="75">
+        <tspan dy="0" x="75">tmain()</tspan>
+      </text>
+    </g>
+  </g>
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+    <rect class="activation1" ry="0" rx="0" height="38" width="10" stroke="#666" fill="#EDF2AE" y="742" x="275"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="121" x2="370" y1="121" x1="195"/>
+    <line class="loopLine" y2="820" x2="370" y1="121" x1="370"/>
+    <line class="loopLine" y2="820" x2="370" y1="820" x1="195"/>
+    <line class="loopLine" y2="820" x2="195" y1="121" x1="195"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="151" x2="370" y1="151" x1="195"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="312" x2="370" y1="312" x1="195"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="473" x2="370" y1="473" x1="195"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="634" x2="370" y1="634" x1="195"/>
+    <polygon class="labelBox" points="195,121 245,121 245,134 236.6,141 195,141"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="134" x="220">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="139" x="307.5">
+      <tspan x="307.5">​</tspan>
+    </text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="169" x="282.5">[zero]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="330" x="282.5">[one]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="491" x="282.5">[two]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="652" x="282.5">[default]</text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="625" width="10" stroke="#666" fill="#EDF2AE" y="878" x="470"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1030" x="475"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1183" x="475"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1336" x="475"/>
+  </g>
+  <g>
+    <rect class="activation1" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1457" x="475"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="886" x2="565" y1="886" x1="395"/>
+    <line class="loopLine" y2="1503" x2="565" y1="886" x1="565"/>
+    <line class="loopLine" y2="1503" x2="565" y1="1503" x1="395"/>
+    <line class="loopLine" y2="1503" x2="395" y1="886" x1="395"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="916" x2="565" y1="916" x1="395"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="1051" x2="565" y1="1051" x1="395"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="1204" x2="565" y1="1204" x1="395"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="1357" x2="565" y1="1357" x1="395"/>
+    <polygon class="labelBox" points="395,886 445,886 445,899 436.6,906 395,906"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="899" x="420">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="904" x="505">
+      <tspan x="505">​</tspan>
+    </text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="934" x="480">[enum</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="951" x="480">colors::red]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1069" x="480">[enum</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1086" x="480">colors::orang-</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1103" x="480">e]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1222" x="480">[enum</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1239" x="480">colors::green-</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1256" x="480">]</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1375" x="480">[default]</text>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">select(enum_a)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="196" x="280">a0()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,227 C 340,217 340,257 280,247"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="272" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,267 C 345,257 345,297 285,287"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="357" x="280">a1()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,388 C 340,378 340,418 280,408"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="433" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,428 C 345,418 345,458 285,448"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="518" x="280">a2()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,549 C 340,539 340,579 280,569"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="594" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,589 C 345,579 345,619 285,609"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="679" x="280">a3()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 280,710 C 340,700 340,740 280,730"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="755" x="285">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 285,750 C 345,740 345,780 285,770"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="835" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="830" x2="80" y1="830" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="845" x="278">select(colors)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="876" x2="475" y1="876" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="975" x="480">red()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,1006 C 540,996 540,1036 480,1026"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1128" x="480">orange()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,1159 C 540,1149 540,1189 480,1179"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1281" x="480">green()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,1312 C 540,1302 540,1342 480,1332"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1402" x="480">grey()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,1433 C 540,1423 540,1463 480,1453"/>
+</svg>
diff --git a/docs/test_cases/t20025.md b/docs/test_cases/t20025.md
index 5fb534a7..af41e7c6 100644
--- a/docs/test_cases/t20025.md
+++ b/docs/test_cases/t20025.md
@@ -65,15 +65,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20025_sequence](./t20025_sequence.svg "Skip decorator sequence diagram test case")
+## Generated Mermaid diagrams
+![t20025_sequence](./t20025_sequence_mermaid.svg "Skip decorator sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20025_sequence",
diff --git a/docs/test_cases/t20025_sequence.svg b/docs/test_cases/t20025_sequence.svg
index 2757cdc5..fe392bee 100644
--- a/docs/test_cases/t20025_sequence.svg
+++ b/docs/test_cases/t20025_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="241px" preserveAspectRatio="none" style="width:220px;height:241px;" version="1.1" viewBox="0 0 220 241" width="220px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fz5anp474wq9t" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1es1s55toqm9f" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,41 +9,41 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="86.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="106.5625"/>
-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="162" y="169.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="86.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="106.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="162" y="169.5625"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="41" x2="41" y1="38.2969" y2="201.5625"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="97" x2="97" y1="38.2969" y2="201.5625"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="167" x2="167" y1="38.2969" y2="201.5625"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L30" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L30" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fz5anp474wq9t)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L30" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L30" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#fz5anp474wq9t)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="200.5625"/>
+      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="200.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="220.5576">tmain()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fz5anp474wq9t)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="9" x="91" y="22.9951">A</text>
-      <rect fill="#FEFECE" filter="url(#fz5anp474wq9t)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="200.5625"/>
+      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="200.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="9" x="91" y="220.5576">A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L4" target="_top" title="add" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L4" xlink:show="new" xlink:title="add" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fz5anp474wq9t)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L4" target="_top" title="add" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L4" xlink:show="new" xlink:title="add" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="74" x="128" y="22.9951">add(int,int)</text>
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+      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="200.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="74" x="128" y="220.5576">add(int,int)</text>
     </a>
-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
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-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="106.5625"/>
-    <rect fill="#FFFFFF" filter="url(#fz5anp474wq9t)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="162" y="169.5625"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L36" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20025/t20025.cc#L36" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="86.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
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diff --git a/docs/test_cases/t20026.md b/docs/test_cases/t20026.md
index 4c0397df..addb62f8 100644
--- a/docs/test_cases/t20026.md
+++ b/docs/test_cases/t20026.md
@@ -45,15 +45,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20026_sequence](./t20026_sequence.svg "Virtual method call sequence diagram test case")
+## Generated Mermaid diagrams
+![t20026_sequence](./t20026_sequence_mermaid.svg "Virtual method call sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20026_sequence",
diff --git a/docs/test_cases/t20026_sequence.svg b/docs/test_cases/t20026_sequence.svg
index bc3970c4..cc58a4e8 100644
--- a/docs/test_cases/t20026_sequence.svg
+++ b/docs/test_cases/t20026_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="157px" preserveAspectRatio="none" style="width:118px;height:157px;" version="1.1" viewBox="0 0 118 157" width="118px" zoomAndPan="magnify">
   <defs>
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+    </symbol>
+  </defs>
+  <defs>
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+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="46" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="105" x="270"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">a()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+</svg>
diff --git a/docs/test_cases/t20027.md b/docs/test_cases/t20027.md
index fd7ef6bf..8ed41e17 100644
--- a/docs/test_cases/t20027.md
+++ b/docs/test_cases/t20027.md
@@ -44,15 +44,17 @@ void tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20027_sequence](./t20027_sequence.svg "Filter call expressions based on access test case")
+## Generated Mermaid diagrams
+![t20027_sequence](./t20027_sequence_mermaid.svg "Filter call expressions based on access test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20027_sequence",
diff --git a/docs/test_cases/t20027_sequence.svg b/docs/test_cases/t20027_sequence.svg
index 34bb8b7c..7e27e86c 100644
--- a/docs/test_cases/t20027_sequence.svg
+++ b/docs/test_cases/t20027_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="157px" preserveAspectRatio="none" style="width:118px;height:157px;" version="1.1" viewBox="0 0 118 157" width="118px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fvr1fu51r6oc" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fxzjnjw7aodpl" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,25 +9,25 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#fvr1fu51r6oc)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#fvr1fu51r6oc)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#fxzjnjw7aodpl)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fxzjnjw7aodpl)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
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+  </defs>
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+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="46" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="105" x="270"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">a()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="275" y1="111" x1="80"/>
+</svg>
diff --git a/docs/test_cases/t20028.md b/docs/test_cases/t20028.md
index e89c4a2b..da9c342c 100644
--- a/docs/test_cases/t20028.md
+++ b/docs/test_cases/t20028.md
@@ -54,15 +54,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20028_sequence](./t20028_sequence.svg "Conditional (ternary) '?:' operator test case")
+## Generated Mermaid diagrams
+![t20028_sequence](./t20028_sequence_mermaid.svg "Conditional (ternary) '?:' operator test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20028_sequence",
diff --git a/docs/test_cases/t20028_sequence.svg b/docs/test_cases/t20028_sequence.svg
index d4e2f872..01f07481 100644
--- a/docs/test_cases/t20028_sequence.svg
+++ b/docs/test_cases/t20028_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="304px" preserveAspectRatio="none" style="width:150px;height:304px;" version="1.1" viewBox="0 0 150 304" width="150px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f9r03wlm96lak" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f6qgwix8shs2w" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,36 +9,36 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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-    <rect fill="#FFFFFF" filter="url(#f9r03wlm96lak)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="110" y="224.9609"/>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="344" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="339" x2="80" y1="339" x1="270"/>
+</svg>
diff --git a/docs/test_cases/t20029.md b/docs/test_cases/t20029.md
index 7d2ab56a..a752cfec 100644
--- a/docs/test_cases/t20029.md
+++ b/docs/test_cases/t20029.md
@@ -98,15 +98,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20029_sequence](./t20029_sequence.svg "Combined feature sequence diagram test case")
+## Generated Mermaid diagrams
+![t20029_sequence](./t20029_sequence_mermaid.svg "Combined feature sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20029_sequence",
diff --git a/docs/test_cases/t20029_sequence.svg b/docs/test_cases/t20029_sequence.svg
index 8a3ae390..7d01b14d 100644
--- a/docs/test_cases/t20029_sequence.svg
+++ b/docs/test_cases/t20029_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="508px" preserveAspectRatio="none" style="width:1017px;height:508px;" version="1.1" viewBox="0 0 1017 508" width="1017px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1eqb9cwlxyff4" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1k9bb0mbzwjcr" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,60 +9,60 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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+    <rect fill="#FFFFFF" filter="url(#f1k9bb0mbzwjcr)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="383" x="389" y="342.2266"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="66" x2="66" y1="38.2969" y2="468.4922"/>
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     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="498" x2="498" y1="38.2969" y2="468.4922"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L55" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L55" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1eqb9cwlxyff4)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="33" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L55" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L55" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1k9bb0mbzwjcr)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="33" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="40" y="22.9951">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L11" target="_top" title="Encoder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L11" xlink:show="new" xlink:title="Encoder" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L11" target="_top" title="Encoder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L11" xlink:show="new" xlink:title="Encoder" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="262" x="116" y="487.4873">Encoder&lt;Retrier&lt;ConnectionPool&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L22" target="_top" title="Retrier" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L22" xlink:show="new" xlink:title="Retrier" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1eqb9cwlxyff4)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="194" x="399" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L22" target="_top" title="Retrier" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L22" xlink:show="new" xlink:title="Retrier" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1k9bb0mbzwjcr)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="194" x="399" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="180" x="406" y="22.9951">Retrier&lt;ConnectionPool&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f1eqb9cwlxyff4)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="194" x="399" y="467.4922"/>
+      <rect fill="#FEFECE" filter="url(#f1k9bb0mbzwjcr)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="194" x="399" y="467.4922"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="180" x="406" y="487.4873">Retrier&lt;ConnectionPool&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L39" target="_top" title="ConnectionPool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20029/t20029.cc#L39" xlink:show="new" xlink:title="ConnectionPool" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L39" target="_top" title="ConnectionPool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L39" xlink:show="new" xlink:title="ConnectionPool" xlink:type="simple">
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+    <rect fill="#FFFFFF" filter="url(#f1k9bb0mbzwjcr)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="874" y="232.9609"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L59" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L59" xlink:show="new" xlink:title="" xlink:type="simple">
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+  <g>
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+      <tspan dy="0" x="1064.5">encode_b64(std::string &amp;&amp;)</tspan>
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+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="134" x="75">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="139" x="594.75">
+      <tspan x="594.75">​</tspan>
+    </text>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="460">connect()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="111" x2="839" y1="111" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="176" x="204">[send(std::string &amp;&amp;)]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="207" x2="328.5" y1="207" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="222" x="334">encode(std::string &amp;&amp;)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 333.5,253 C 393.5,243 393.5,283 333.5,273"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="298" x="702">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="293" x2="1064.5" y1="293" x1="338.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="308" x="699">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="303" x2="338.5" y1="303" x1="1059.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="318" x="339">​</text>
+  <path style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" d="M 338.5,313 C 398.5,303 398.5,343 338.5,333"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="358" x="467">send(std::string &amp;&amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="389" x2="600" y1="389" x1="333.5"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="454" x="722">[send(const std::string &amp;)]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="485" x2="839" y1="485" x1="605"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="500" x="720">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="495" x2="605" y1="495" x1="834"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="542" x="464">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="537" x2="333.5" y1="537" x1="595"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="552" x="202">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="547" x2="80" y1="547" x1="323.5"/>
+</svg>
diff --git a/docs/test_cases/t20030.md b/docs/test_cases/t20030.md
index f6c9be4a..7a6c45ee 100644
--- a/docs/test_cases/t20030.md
+++ b/docs/test_cases/t20030.md
@@ -72,15 +72,17 @@ int tmain(bool f, int a)
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20030_sequence](./t20030_sequence.svg "Constructor and operator call test case")
+## Generated Mermaid diagrams
+![t20030_sequence](./t20030_sequence_mermaid.svg "Constructor and operator call test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20030_sequence",
@@ -187,7 +189,7 @@ int tmain(bool f, int a)
             "participant_name": "clanguml::t20030::tmain(int)"
           },
           "name": "operator+=(int)",
-          "return_type": "clanguml::t20030::A &",
+          "return_type": "A &",
           "scope": "normal",
           "source_location": {
             "column": 5,
@@ -308,7 +310,7 @@ int tmain(bool f, int a)
             "participant_name": "clanguml::t20030::tmain(bool,int)"
           },
           "name": "operator+=(int)",
-          "return_type": "clanguml::t20030::A &",
+          "return_type": "A &",
           "scope": "normal",
           "source_location": {
             "column": 5,
@@ -353,7 +355,7 @@ int tmain(bool f, int a)
             "participant_name": "clanguml::t20030::tmain(bool,int)"
           },
           "name": "operator=(const A &)",
-          "return_type": "clanguml::t20030::A &",
+          "return_type": "A &",
           "scope": "normal",
           "source_location": {
             "column": 5,
diff --git a/docs/test_cases/t20030_sequence.svg b/docs/test_cases/t20030_sequence.svg
index d636e258..965125e2 100644
--- a/docs/test_cases/t20030_sequence.svg
+++ b/docs/test_cases/t20030_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1tjomb28ehizs" width="300%" x="-1" y="-1">
+    <filter height="300%" id="femaong61d43x" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,81 +9,81 @@
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="192" x="480">add(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,223 C 540,213 540,253 480,243"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="268" x="275">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="263" x2="80" y1="263" x1="470"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="278" x="576">A()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="309" x2="475" y1="309" x1="677"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="324" x="480">create()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,355 C 540,345 540,385 480,375"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="400" x="576">A()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="431" x2="475" y1="431" x1="677"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="446" x="480">create()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,477 C 540,467 540,507 480,497"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="522" x="576">operator+=(int)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="553" x2="475" y1="553" x1="677"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="568" x="480">add(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,599 C 540,589 540,629 480,619"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="644" x="579">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="639" x2="677" y1="639" x1="480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="654" x="576">operator=(const A &amp;)</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="685" x2="475" y1="685" x1="677"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="700" x="480">set(int)</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 480,731 C 540,721 540,761 480,751"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="776" x="579">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="771" x2="677" y1="771" x1="480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="786" x="576">value() const</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="817" x2="475" y1="817" x1="677"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="832" x="579">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="827" x2="677" y1="827" x1="480"/>
+</svg>
diff --git a/docs/test_cases/t20031.md b/docs/test_cases/t20031.md
index 5ee55c41..1f44c5c6 100644
--- a/docs/test_cases/t20031.md
+++ b/docs/test_cases/t20031.md
@@ -88,15 +88,17 @@ int tmain(bool f, int a)
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20031_sequence](./t20031_sequence.svg "Callee type sequence diagram filter test case")
+## Generated Mermaid diagrams
+![t20031_sequence](./t20031_sequence_mermaid.svg "Callee type sequence diagram filter test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20031_sequence",
diff --git a/docs/test_cases/t20031_sequence.svg b/docs/test_cases/t20031_sequence.svg
index 545558e5..94405af3 100644
--- a/docs/test_cases/t20031_sequence.svg
+++ b/docs/test_cases/t20031_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="197px" preserveAspectRatio="none" style="width:578px;height:197px;" version="1.1" viewBox="0 0 578 197" width="578px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fli1b6z5gat4d" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1tepkfy5ku6yn" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,64 +9,64 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <rect fill="#FFFFFF" filter="url(#f1tepkfy5ku6yn)" height="71.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="233.5" y="68.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f1tepkfy5ku6yn)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="415.5" y="82.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f1tepkfy5ku6yn)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="552.5" y="125.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="49" x2="49" y1="38.2969" y2="157.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="135" x2="135" y1="38.2969" y2="157.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="238" x2="238" y1="38.2969" y2="157.4297"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L39" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L39" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="65" x="15" y="22.9951">tmain(int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="65" x="15" y="176.4248">tmain(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L5" target="_top" title="magic" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L5" xlink:show="new" xlink:title="magic" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fli1b6z5gat4d)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="65" x="101" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L5" target="_top" title="magic" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L5" xlink:show="new" xlink:title="magic" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1tepkfy5ku6yn)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="65" x="101" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="51" x="108" y="22.9951">magic()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="51" x="108" y="176.4248">magic()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L45" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L45" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L45" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L45" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="99" x="187" y="22.9951">tmain(bool,int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="99" x="187" y="176.4248">tmain(bool,int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L8" target="_top" title="execute" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L8" xlink:show="new" xlink:title="execute" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L8" target="_top" title="execute" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L8" xlink:show="new" xlink:title="execute" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="209" x="314" y="22.9951">execute(std::function&lt;int ()&gt;)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="209" x="314" y="176.4248">execute(std::function&lt;int ()&gt;)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t20031/t20031.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <symbol height="24" width="24" id="clock">
+      <path d="M12 2c5.514 0 10 4.486 10 10s-4.486 10-10 10-10-4.486-10-10 4.486-10 10-10zm0-2c-6.627 0-12 5.373-12 12s5.373 12 12 12 12-5.373 12-12-5.373-12-12-12zm5.848 12.459c.202.038.202.333.001.372-1.907.361-6.045 1.111-6.547 1.111-.719 0-1.301-.582-1.301-1.301 0-.512.77-5.447 1.125-7.445.034-.192.312-.181.343.014l.985 6.238 5.394 1.011z" transform="scale(.5)"/>
+    </symbol>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="9" id="arrowhead">
+      <path d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker refY="5" refX="4" orient="auto" markerHeight="8" markerWidth="15" id="crosshead">
+      <path style="stroke-dasharray: 0, 0;" d="M 1,2 L 6,7 M 6,2 L 1,7" stroke-width="1pt" stroke="#000000" fill="none"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="18" id="filled-head">
+      <path d="M 18,7 L9,13 L14,7 L9,1 Z"/>
+    </marker>
+  </defs>
+  <defs>
+    <marker orient="auto" markerHeight="40" markerWidth="60" refY="15" refX="15" id="sequencenumber">
+      <circle r="6" cy="15" cx="15"/>
+    </marker>
+  </defs>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="20" width="10" stroke="#666" fill="#EDF2AE" y="65" x="70"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="79" x="270"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="76" width="10" stroke="#666" fill="#EDF2AE" y="85" x="470"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="99" x="700"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="155" x="930"/>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="75" x2="275" y1="75" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="90" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="85" x2="80" y1="85" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="100" x="593">​</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="95" x2="705" y1="95" x1="480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="110" x="590">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="105" x2="480" y1="105" x1="700"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="120" x="708">value() const</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="151" x2="935" y1="151" x1="480"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="166" x="705">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="161" x2="480" y1="161" x1="930"/>
+</svg>
diff --git a/docs/test_cases/t20032.md b/docs/test_cases/t20032.md
index 9acdcd66..f68ef59a 100644
--- a/docs/test_cases/t20032.md
+++ b/docs/test_cases/t20032.md
@@ -48,15 +48,17 @@ void tmain(int argc, char **argv)
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20032_sequence](./t20032_sequence.svg "Return type generation option sequence diagram test case")
+## Generated Mermaid diagrams
+![t20032_sequence](./t20032_sequence_mermaid.svg "Return type generation option sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20032_sequence",
diff --git a/docs/test_cases/t20032_sequence.svg b/docs/test_cases/t20032_sequence.svg
index fa734a6e..4b33839c 100644
--- a/docs/test_cases/t20032_sequence.svg
+++ b/docs/test_cases/t20032_sequence.svg
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new file mode 100644
index 00000000..31dd5e89
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="486" x="378">a3(const char *)</text>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="532" x="375">const char *</text>
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+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="576" x="175">const char *</text>
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diff --git a/docs/test_cases/t20033.md b/docs/test_cases/t20033.md
index 289783cc..b1c0bf36 100644
--- a/docs/test_cases/t20033.md
+++ b/docs/test_cases/t20033.md
@@ -86,15 +86,17 @@ int tmain()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20033_sequence](./t20033_sequence.svg "Control statement text in sequence diagram test case")
+## Generated Mermaid diagrams
+![t20033_sequence](./t20033_sequence_mermaid.svg "Control statement text in sequence diagram test case")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20033_sequence",
diff --git a/docs/test_cases/t20033_sequence.svg b/docs/test_cases/t20033_sequence.svg
index 1214f325..9bd688b8 100644
--- a/docs/test_cases/t20033_sequence.svg
+++ b/docs/test_cases/t20033_sequence.svg
@@ -1,6 +1,6 @@
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+    <line class="loopLine" y2="904" x2="290" y1="904" x1="60"/>
+    <line class="loopLine" y2="904" x2="60" y1="720" x1="60"/>
+    <polygon class="labelBox" points="60,720 110,720 110,733 101.6,740 60,740"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="733" x="85">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="738" x="200">
+      <tspan x="200">[int i = a.a2();</tspan>
+    </text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="755" x="200">
+      <tspan x="200">i != 2]</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1014" x="270"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1070" x="270"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="914" x2="290" y1="914" x1="60"/>
+    <line class="loopLine" y2="1098" x2="290" y1="914" x1="290"/>
+    <line class="loopLine" y2="1098" x2="290" y1="1098" x1="60"/>
+    <line class="loopLine" y2="1098" x2="60" y1="914" x1="60"/>
+    <polygon class="labelBox" points="60,914 110,914 110,927 101.6,934 60,934"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="927" x="85">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="932" x="200">
+      <tspan x="200">[int i = 0; i &lt;</tspan>
+    </text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="949" x="200">
+      <tspan x="200">a.a2(); i++]</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1148" x="270"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1249" x="270"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="1164" x2="290" y1="1164" x1="60"/>
+    <line class="loopLine" y2="1277" x2="290" y1="1164" x1="290"/>
+    <line class="loopLine" y2="1277" x2="290" y1="1277" x1="60"/>
+    <line class="loopLine" y2="1277" x2="60" y1="1164" x1="60"/>
+    <polygon class="labelBox" points="60,1164 110,1164 110,1177 101.6,1184 60,1184"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1177" x="85">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1182" x="200">
+      <tspan x="200">[retry_count--]</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1388" x="270"/>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1444" x="270"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="1287" x2="290" y1="1287" x1="60"/>
+    <line class="loopLine" y2="1472" x2="290" y1="1287" x1="290"/>
+    <line class="loopLine" y2="1472" x2="290" y1="1472" x1="60"/>
+    <line class="loopLine" y2="1472" x2="60" y1="1287" x1="60"/>
+    <polygon class="labelBox" points="60,1287 110,1287 110,1300 101.6,1307 60,1307"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1300" x="85">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1305" x="200">
+      <tspan x="200">[retry_count++ &lt;</tspan>
+    </text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1323" x="200">
+      <tspan x="200">a.a3()]</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1567" x="270"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="1482" x2="290" y1="1482" x1="60"/>
+    <line class="loopLine" y2="1595" x2="290" y1="1482" x1="290"/>
+    <line class="loopLine" y2="1595" x2="290" y1="1595" x1="60"/>
+    <line class="loopLine" y2="1595" x2="60" y1="1482" x1="60"/>
+    <line style="stroke-dasharray: 3, 3;" class="loopLine" y2="1588" x2="290" y1="1588" x1="60"/>
+    <polygon class="labelBox" points="60,1482 110,1482 110,1495 101.6,1502 60,1502"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1495" x="85">alt</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1500" x="200">
+      <tspan x="200">[a.a4() % 6]</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="activation0" ry="0" rx="0" height="18" width="10" stroke="#666" fill="#EDF2AE" y="1690" x="270"/>
+  </g>
+  <g>
+    <line class="loopLine" y2="1605" x2="290" y1="1605" x1="60"/>
+    <line class="loopLine" y2="1718" x2="290" y1="1605" x1="290"/>
+    <line class="loopLine" y2="1718" x2="290" y1="1718" x1="60"/>
+    <line class="loopLine" y2="1718" x2="60" y1="1605" x1="60"/>
+    <polygon class="labelBox" points="60,1605 110,1605 110,1618 101.6,1625 60,1625"/>
+    <text style="font-size: 16px; font-weight: 400;" class="labelText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1618" x="85">loop</text>
+    <text style="font-size: 16px; font-weight: 400;" class="loopText" text-anchor="middle" y="1623" x="200">
+      <tspan x="200">[ints]</tspan>
+    </text>
+  </g>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="203" x="178">a1()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="234" x2="275" y1="234" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="249" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="244" x2="80" y1="244" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="337" x="178">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="368" x2="275" y1="368" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="383" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="378" x2="80" y1="378" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="454" x="178">[a2()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="485" x2="275" y1="485" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="500" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="495" x2="80" y1="495" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="510" x="178">[a3()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="541" x2="275" y1="541" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="556" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="551" x2="80" y1="551" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="566" x="178">a3()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="597" x2="275" y1="597" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="612" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="607" x2="80" y1="607" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="647" x="178">a4()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="678" x2="275" y1="678" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="693" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="688" x2="80" y1="688" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="785" x="178">[a2()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="816" x2="275" y1="816" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="831" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="826" x2="80" y1="826" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="841" x="178">a3()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="872" x2="275" y1="872" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="887" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="882" x2="80" y1="882" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="979" x="178">[a2()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1010" x2="275" y1="1010" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1025" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1020" x2="80" y1="1020" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1035" x="178">a3()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1066" x2="275" y1="1066" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1081" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1076" x2="80" y1="1076" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1113" x="178">a3()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1144" x2="275" y1="1144" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1159" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1154" x2="80" y1="1154" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1214" x="178">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1245" x2="275" y1="1245" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1260" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1255" x2="80" y1="1255" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1353" x="178">a4()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1384" x2="275" y1="1384" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1399" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1394" x2="80" y1="1394" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1409" x="178">[a3()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1440" x2="275" y1="1440" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1455" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1450" x2="80" y1="1450" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1532" x="178">[a4()]</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1563" x2="275" y1="1563" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1578" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1573" x2="80" y1="1573" x1="270"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1655" x="178">a4()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1686" x2="275" y1="1686" x1="80"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1701" x="175">​</text>
+  <line style="stroke-dasharray: 3, 3; fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine1" y2="1696" x2="80" y1="1696" x1="270"/>
+</svg>
diff --git a/docs/test_cases/t20034.md b/docs/test_cases/t20034.md
index 3f779b2b..5ab64a79 100644
--- a/docs/test_cases/t20034.md
+++ b/docs/test_cases/t20034.md
@@ -92,15 +92,17 @@ void B::b4()
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20034_sequence](./t20034_sequence.svg "Test case for rendering all call chains from one activity to another (from_to)")
+## Generated Mermaid diagrams
+![t20034_sequence](./t20034_sequence_mermaid.svg "Test case for rendering all call chains from one activity to another (from_to)")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20034_sequence",
@@ -182,35 +184,13 @@ void B::b4()
                 "activity_name": "clanguml::t20034::D::d2()",
                 "participant_id": "272777525372220260"
               },
-              "name": "c3()",
+              "name": "c2()",
               "return_type": "void",
               "scope": "normal",
               "source_location": {
                 "column": 9,
                 "file": "../../tests/t20034/t20034.cc",
-                "line": 51,
-                "translation_unit": "../../tests/t20034/t20034.cc"
-              },
-              "to": {
-                "activity_id": "2116989777037608337",
-                "activity_name": "clanguml::t20034::C::c3()",
-                "participant_id": "2153793652884753477"
-              },
-              "type": "message"
-            },
-            {
-              "from": {
-                "activity_id": "2116989777037608337",
-                "activity_name": "clanguml::t20034::C::c3()",
-                "participant_id": "2153793652884753477"
-              },
-              "name": "c2()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 13,
-                "file": "../../tests/t20034/t20034.cc",
-                "line": 36,
+                "line": 50,
                 "translation_unit": "../../tests/t20034/t20034.cc"
               },
               "to": {
@@ -266,168 +246,6 @@ void B::b4()
             }
           ]
         },
-        {
-          "messages": [
-            {
-              "from": {
-                "activity_id": "1707514178726476738",
-                "activity_name": "clanguml::t20034::D::d2()",
-                "participant_id": "272777525372220260"
-              },
-              "name": "c1()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 9,
-                "file": "../../tests/t20034/t20034.cc",
-                "line": 48,
-                "translation_unit": "../../tests/t20034/t20034.cc"
-              },
-              "to": {
-                "activity_id": "148530508384958711",
-                "activity_name": "clanguml::t20034::C::c1()",
-                "participant_id": "2153793652884753477"
-              },
-              "type": "message"
-            },
-            {
-              "from": {
-                "activity_id": "148530508384958711",
-                "activity_name": "clanguml::t20034::C::c1()",
-                "participant_id": "2153793652884753477"
-              },
-              "name": "b1()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 17,
-                "file": "../../tests/t20034/t20034.cc",
-                "line": 29,
-                "translation_unit": "../../tests/t20034/t20034.cc"
-              },
-              "to": {
-                "activity_id": "289899516984058785",
-                "activity_name": "clanguml::t20034::B::b1()",
-                "participant_id": "1214895773389400008"
-              },
-              "type": "message"
-            },
-            {
-              "from": {
-                "activity_id": "289899516984058785",
-                "activity_name": "clanguml::t20034::B::b1()",
-                "participant_id": "1214895773389400008"
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-              "name": "a2()",
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diff --git a/docs/test_cases/t20034_sequence_mermaid.svg b/docs/test_cases/t20034_sequence_mermaid.svg
new file mode 100644
index 00000000..6dca9ae3
--- /dev/null
+++ b/docs/test_cases/t20034_sequence_mermaid.svg
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1448 1289" style="max-width: 1448px; background-color: white;" width="100%" id="my-svg">
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+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1235.5" x="1174">
+      <tspan dy="0" x="1174">D::d2()::(lambda ../../tests/t20034/t20034.cc:56:18)</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1203" x="800"/>
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+      <tspan dy="0" x="875">A</tspan>
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+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1203" x="600"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1235.5" x="675">
+      <tspan dy="0" x="675">B</tspan>
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+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1203" x="400"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1235.5" x="475">
+      <tspan dy="0" x="475">C</tspan>
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+  <g>
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+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1235.5" x="275">
+      <tspan dy="0" x="275">D</tspan>
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+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1203" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1235.5" x="75">
+      <tspan dy="0" x="75">*</tspan>
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+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="1174">
+        <tspan dy="0" x="1174">D::d2()::(lambda ../../tests/t20034/t20034.cc:56:18)</tspan>
+      </text>
+    </g>
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+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 675,663 C 735,653 735,693 675,683"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="708" x="775">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="739" x2="875" y1="739" x1="675"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="754" x="175">d2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="785" x2="275" y1="785" x1="75"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="800" x="375">c1()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="831" x2="475" y1="831" x1="275"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="846" x="575">b1()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="877" x2="675" y1="877" x1="475"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="892" x="775">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="923" x2="875" y1="923" x1="675"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="938" x="175">d2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="969" x2="275" y1="969" x1="75"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="984" x="375">c3()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1015" x2="475" y1="1015" x1="275"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1030" x="475">c2()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 475,1061 C 535,1051 535,1091 475,1081"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1106" x="575">b2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1137" x2="675" y1="1137" x1="475"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="1152" x="775">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1183" x2="875" y1="1183" x1="675"/>
+</svg>
diff --git a/docs/test_cases/t20035.md b/docs/test_cases/t20035.md
index 608bae86..1b60a073 100644
--- a/docs/test_cases/t20035.md
+++ b/docs/test_cases/t20035.md
@@ -35,15 +35,17 @@ int tmain(int argc, char **argv) { return a(argc); }
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20035_sequence](./t20035_sequence.svg "from_to sequence diagram test case with free functions")
+## Generated Mermaid diagrams
+![t20035_sequence](./t20035_sequence_mermaid.svg "from_to sequence diagram test case with free functions")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20035_sequence",
diff --git a/docs/test_cases/t20035_sequence.svg b/docs/test_cases/t20035_sequence.svg
index a49e0818..544c821b 100644
--- a/docs/test_cases/t20035_sequence.svg
+++ b/docs/test_cases/t20035_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="140px" preserveAspectRatio="none" style="width:349px;height:140px;" version="1.1" viewBox="0 0 349 140" width="349px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1xxa3ysdm3jlg" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1425ncfrlc507" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -13,39 +13,39 @@
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-      <rect fill="#FEFECE" filter="url(#f1xxa3ysdm3jlg)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="131" x="8" y="3"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="117" x="15" y="22.9951">tmain(int,char **)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="117" x="15" y="119.292">tmain(int,char **)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="35" x="160" y="22.9951">a(int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="35" x="160" y="119.292">a(int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="45" x="223" y="22.9951">b1(int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="45" x="223" y="119.292">b1(int)</text>
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diff --git a/docs/test_cases/t20035_sequence_mermaid.svg b/docs/test_cases/t20035_sequence_mermaid.svg
new file mode 100644
index 00000000..f56672df
--- /dev/null
+++ b/docs/test_cases/t20035_sequence_mermaid.svg
@@ -0,0 +1,106 @@
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 201" style="max-width: 850px; background-color: white;" width="100%" id="my-svg">
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="115" x="600"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="147.5" x="675">
+      <tspan dy="0" x="675">c(int)</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="115" x="400"/>
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+      <tspan dy="0" x="475">b1(int)</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="115" x="200"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="147.5" x="275">
+      <tspan dy="0" x="275">a(int)</tspan>
+    </text>
+  </g>
+  <g>
+    <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="115" x="0"/>
+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="147.5" x="75">
+      <tspan dy="0" x="75">tmain(int,char **)</tspan>
+    </text>
+  </g>
+  <g>
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+        <tspan dy="0" x="675">c(int)</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
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+        <tspan dy="0" x="475">b1(int)</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
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+      <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="32.5" x="275">
+        <tspan dy="0" x="275">a(int)</tspan>
+      </text>
+    </g>
+  </g>
+  <g>
+    <line stroke="#999" stroke-width="0.5px" class="200" y2="115" x2="75" y1="5" x1="75" id="actor0"/>
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+        <tspan dy="0" x="75">tmain(int,char **)</tspan>
+      </text>
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+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="95" x2="675" y1="95" x1="475"/>
+</svg>
diff --git a/docs/test_cases/t20036.md b/docs/test_cases/t20036.md
index 32ca367e..74179e91 100644
--- a/docs/test_cases/t20036.md
+++ b/docs/test_cases/t20036.md
@@ -64,15 +64,17 @@ struct D {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t20036_sequence](./t20036_sequence.svg "Test case for rendering all call chains leading to an activity (to)")
+## Generated Mermaid diagrams
+![t20036_sequence](./t20036_sequence_mermaid.svg "Test case for rendering all call chains leading to an activity (to)")
 ## Generated JSON models
 ```json
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t20036_sequence",
@@ -129,17 +131,65 @@ struct D {
           "messages": [
             {
               "from": {
-                "activity_id": "1523531372012294984",
-                "activity_name": "clanguml::t20036::C::c3()",
+                "activity_id": "1742507735898803374",
+                "activity_name": "clanguml::t20036::C::c1()",
                 "participant_id": "589458700000736705"
               },
+              "name": "b1()",
+              "return_type": "void",
+              "scope": "normal",
+              "source_location": {
+                "column": 17,
+                "file": "../../tests/t20036/t20036.cc",
+                "line": 20,
+                "translation_unit": "../../tests/t20036/t20036.cc"
+              },
+              "to": {
+                "activity_id": "203660950902052846",
+                "activity_name": "clanguml::t20036::B::b1()",
+                "participant_id": "607147607288902300"
+              },
+              "type": "message"
+            },
+            {
+              "from": {
+                "activity_id": "203660950902052846",
+                "activity_name": "clanguml::t20036::B::b1()",
+                "participant_id": "607147607288902300"
+              },
+              "name": "a2()",
+              "return_type": "void",
+              "scope": "normal",
+              "source_location": {
+                "column": 17,
+                "file": "../../tests/t20036/t20036.cc",
+                "line": 12,
+                "translation_unit": "../../tests/t20036/t20036.cc"
+              },
+              "to": {
+                "activity_id": "2124074228514438863",
+                "activity_name": "clanguml::t20036::A::a2()",
+                "participant_id": "399722216848214287"
+              },
+              "type": "message"
+            }
+          ]
+        },
+        {
+          "messages": [
+            {
+              "from": {
+                "activity_id": "701488875613014930",
+                "activity_name": "clanguml::t20036::D::d1()",
+                "participant_id": "847434467114564641"
+              },
               "name": "c2()",
               "return_type": "void",
               "scope": "normal",
               "source_location": {
-                "column": 13,
+                "column": 17,
                 "file": "../../tests/t20036/t20036.cc",
-                "line": 27,
+                "line": 36,
                 "translation_unit": "../../tests/t20036/t20036.cc"
               },
               "to": {
@@ -195,54 +245,6 @@ struct D {
             }
           ]
         },
-        {
-          "messages": [
-            {
-              "from": {
-                "activity_id": "1735839766717973272",
-                "activity_name": "clanguml::t20036::C::c4()",
-                "participant_id": "589458700000736705"
-              },
-              "name": "b2()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 17,
-                "file": "../../tests/t20036/t20036.cc",
-                "line": 30,
-                "translation_unit": "../../tests/t20036/t20036.cc"
-              },
-              "to": {
-                "activity_id": "1726094580455938498",
-                "activity_name": "clanguml::t20036::B::b2()",
-                "participant_id": "607147607288902300"
-              },
-              "type": "message"
-            },
-            {
-              "from": {
-                "activity_id": "1726094580455938498",
-                "activity_name": "clanguml::t20036::B::b2()",
-                "participant_id": "607147607288902300"
-              },
-              "name": "a2()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 17,
-                "file": "../../tests/t20036/t20036.cc",
-                "line": 13,
-                "translation_unit": "../../tests/t20036/t20036.cc"
-              },
-              "to": {
-                "activity_id": "2124074228514438863",
-                "activity_name": "clanguml::t20036::A::a2()",
-                "participant_id": "399722216848214287"
-              },
-              "type": "message"
-            }
-          ]
-        },
         {
           "messages": [
             {
@@ -273,17 +275,65 @@ struct D {
           "messages": [
             {
               "from": {
-                "activity_id": "701488875613014930",
-                "activity_name": "clanguml::t20036::D::d1()",
-                "participant_id": "847434467114564641"
+                "activity_id": "1735839766717973272",
+                "activity_name": "clanguml::t20036::C::c4()",
+                "participant_id": "589458700000736705"
               },
-              "name": "c2()",
+              "name": "b2()",
               "return_type": "void",
               "scope": "normal",
               "source_location": {
                 "column": 17,
                 "file": "../../tests/t20036/t20036.cc",
-                "line": 36,
+                "line": 30,
+                "translation_unit": "../../tests/t20036/t20036.cc"
+              },
+              "to": {
+                "activity_id": "1726094580455938498",
+                "activity_name": "clanguml::t20036::B::b2()",
+                "participant_id": "607147607288902300"
+              },
+              "type": "message"
+            },
+            {
+              "from": {
+                "activity_id": "1726094580455938498",
+                "activity_name": "clanguml::t20036::B::b2()",
+                "participant_id": "607147607288902300"
+              },
+              "name": "a2()",
+              "return_type": "void",
+              "scope": "normal",
+              "source_location": {
+                "column": 17,
+                "file": "../../tests/t20036/t20036.cc",
+                "line": 13,
+                "translation_unit": "../../tests/t20036/t20036.cc"
+              },
+              "to": {
+                "activity_id": "2124074228514438863",
+                "activity_name": "clanguml::t20036::A::a2()",
+                "participant_id": "399722216848214287"
+              },
+              "type": "message"
+            }
+          ]
+        },
+        {
+          "messages": [
+            {
+              "from": {
+                "activity_id": "1523531372012294984",
+                "activity_name": "clanguml::t20036::C::c3()",
+                "participant_id": "589458700000736705"
+              },
+              "name": "c2()",
+              "return_type": "void",
+              "scope": "normal",
+              "source_location": {
+                "column": 13,
+                "file": "../../tests/t20036/t20036.cc",
+                "line": 27,
                 "translation_unit": "../../tests/t20036/t20036.cc"
               },
               "to": {
@@ -408,54 +458,6 @@ struct D {
               "type": "message"
             }
           ]
-        },
-        {
-          "messages": [
-            {
-              "from": {
-                "activity_id": "1742507735898803374",
-                "activity_name": "clanguml::t20036::C::c1()",
-                "participant_id": "589458700000736705"
-              },
-              "name": "b1()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 17,
-                "file": "../../tests/t20036/t20036.cc",
-                "line": 20,
-                "translation_unit": "../../tests/t20036/t20036.cc"
-              },
-              "to": {
-                "activity_id": "203660950902052846",
-                "activity_name": "clanguml::t20036::B::b1()",
-                "participant_id": "607147607288902300"
-              },
-              "type": "message"
-            },
-            {
-              "from": {
-                "activity_id": "203660950902052846",
-                "activity_name": "clanguml::t20036::B::b1()",
-                "participant_id": "607147607288902300"
-              },
-              "name": "a2()",
-              "return_type": "void",
-              "scope": "normal",
-              "source_location": {
-                "column": 17,
-                "file": "../../tests/t20036/t20036.cc",
-                "line": 12,
-                "translation_unit": "../../tests/t20036/t20036.cc"
-              },
-              "to": {
-                "activity_id": "2124074228514438863",
-                "activity_name": "clanguml::t20036::A::a2()",
-                "participant_id": "399722216848214287"
-              },
-              "type": "message"
-            }
-          ]
         }
       ],
       "to": {
diff --git a/docs/test_cases/t20036_sequence.svg b/docs/test_cases/t20036_sequence.svg
index a9b86b38..f1a32b05 100644
--- a/docs/test_cases/t20036_sequence.svg
+++ b/docs/test_cases/t20036_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f73177iifgpc" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fvbczmi1c48je" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -13,131 +13,131 @@
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-      <rect fill="#FEFECE" filter="url(#f73177iifgpc)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="24" x="38" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20036/t20036.cc#L19" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20036/t20036.cc#L19" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="25" x="10" y="64.3638">c1()</text>
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+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="663" x2="75" y1="663" x1="275"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="678" x="75">c2()</text>
+  <path style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" d="M 75,709 C 135,699 135,739 75,729"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="754" x="275">b2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="785" x2="475" y1="785" x1="75"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="800" x="575">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="831" x2="675" y1="831" x1="475"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="846" x="575">d2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="877" x2="875" y1="877" x1="275"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="892" x="475">c2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="923" x2="75" y1="923" x1="875"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="938" x="275">b2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="969" x2="475" y1="969" x1="75"/>
+  <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="984" x="575">a2()</text>
+  <line style="fill: none;" marker-end="url(#arrowhead)" stroke="none" stroke-width="2" class="messageLine0" y2="1015" x2="675" y1="1015" x1="475"/>
+</svg>
diff --git a/docs/test_cases/t30001.md b/docs/test_cases/t30001.md
index 8006c1b7..f2faafa3 100644
--- a/docs/test_cases/t30001.md
+++ b/docs/test_cases/t30001.md
@@ -56,8 +56,10 @@ namespace BB {
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30001_package](./t30001_package.svg "Basic package diagram test case")
+## Generated Mermaid diagrams
+![t30001_package](./t30001_package_mermaid.svg "Basic package diagram test case")
 ## Generated JSON models
 ```json
 {
@@ -239,8 +241,8 @@ namespace BB {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30001_package",
diff --git a/docs/test_cases/t30001_package.svg b/docs/test_cases/t30001_package.svg
index 0e6e77d6..2a1765af 100644
--- a/docs/test_cases/t30001_package.svg
+++ b/docs/test_cases/t30001_package.svg
@@ -1,6 +1,6 @@
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   <defs>
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+    <filter height="300%" id="ffv4x8u5b4d9n" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,63 +9,63 @@
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+    <path d="M468,8 L468,33.1328 L736,33.1328 L736,18 L726,8 L468,8 " fill="#FBFB77" filter="url(#ffv4x8u5b4d9n)" style="stroke: #A80036; stroke-width: 1.0;"/>
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diff --git a/docs/test_cases/t30001_package_mermaid.svg b/docs/test_cases/t30001_package_mermaid.svg
new file mode 100644
index 00000000..852d0490
--- /dev/null
+++ b/docs/test_cases/t30001_package_mermaid.svg
@@ -0,0 +1 @@
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diff --git a/docs/test_cases/t30002.md b/docs/test_cases/t30002.md
index 5e53ed7f..d696f817 100644
--- a/docs/test_cases/t30002.md
+++ b/docs/test_cases/t30002.md
@@ -143,8 +143,10 @@ template <typename T> std::map<T, std::shared_ptr<A::AA::A13::CM>> cm()
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30002_package](./t30002_package.svg "Package dependency test case")
+## Generated Mermaid diagrams
+![t30002_package](./t30002_package_mermaid.svg "Package dependency test case")
 ## Generated JSON models
 ```json
 {
@@ -487,8 +489,8 @@ template <typename T> std::map<T, std::shared_ptr<A::AA::A13::CM>> cm()
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30002_package",
diff --git a/docs/test_cases/t30002_package.svg b/docs/test_cases/t30002_package.svg
index 848b1352..7d3a56da 100644
--- a/docs/test_cases/t30002_package.svg
+++ b/docs/test_cases/t30002_package.svg
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diff --git a/docs/test_cases/t30003.md b/docs/test_cases/t30003.md
index 09d30327..babd591e 100644
--- a/docs/test_cases/t30003.md
+++ b/docs/test_cases/t30003.md
@@ -48,8 +48,10 @@ class B : public ns1::ns2::Anon { };
 } // namespace t30003
 } // namespace clanguml
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30003_package](./t30003_package.svg "Package deprecated attribute test case")
+## Generated Mermaid diagrams
+![t30003_package](./t30003_package_mermaid.svg "Package deprecated attribute test case")
 ## Generated JSON models
 ```json
 {
@@ -169,8 +171,8 @@ class B : public ns1::ns2::Anon { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30003_package",
diff --git a/docs/test_cases/t30003_package.svg b/docs/test_cases/t30003_package.svg
index 9d3ad2cc..79b28858 100644
--- a/docs/test_cases/t30003_package.svg
+++ b/docs/test_cases/t30003_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f13iql3l85x0us" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1b6o1o8zoh0ce" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L4" target="_top" title="ns1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L4" xlink:show="new" xlink:title="ns1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30003/t30003.cc#L18" target="_top" title="ns3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30003/t30003.cc#L18" xlink:show="new" xlink:title="ns3" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L18" target="_top" title="ns3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L18" xlink:show="new" xlink:title="ns3" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L20" target="_top" title="ns2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L20" xlink:show="new" xlink:title="ns2" xlink:type="simple">
+      <polygon fill="#FFFFFF" filter="url(#f1b6o1o8zoh0ce)" points="223.5,143,258.5,143,265.5,165.2969,272.5,165.2969,272.5,195.5938,223.5,195.5938,223.5,143" style="stroke: #000000; stroke-width: 1.5;"/>
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diff --git a/docs/test_cases/t30003_package_mermaid.svg b/docs/test_cases/t30003_package_mermaid.svg
new file mode 100644
index 00000000..673e9942
--- /dev/null
+++ b/docs/test_cases/t30003_package_mermaid.svg
@@ -0,0 +1 @@
+<svg aria-roledescription="flowchart-v2" role="graphics-document document" viewBox="-7.5 -8 308.984375 222" style="max-width: 308.984px; background-color: white;" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" width="100%" id="my-svg"><style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .label{font-family:"trebuchet ms",verdana,arial,sans-serif;color:#333;}#my-svg .cluster-label text{fill:#333;}#my-svg .cluster-label span,#my-svg p{color:#333;}#my-svg .label text,#my-svg span,#my-svg p{fill:#333;color:#333;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .flowchart-label text{text-anchor:middle;}#my-svg .node .label{text-align:center;}#my-svg .node.clickable{cursor:pointer;}#my-svg .arrowheadPath{fill:#333333;}#my-svg .edgePath .path{stroke:#333333;stroke-width:2.0px;}#my-svg .flowchart-link{stroke:#333333;fill:none;}#my-svg .edgeLabel{background-color:#e8e8e8;text-align:center;}#my-svg .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#my-svg .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#my-svg .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#my-svg .cluster text{fill:#333;}#my-svg .cluster span,#my-svg p{color:#333;}#my-svg div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#my-svg .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style><g><marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="10" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointEnd"><path style="stroke-width: 1; 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diff --git a/docs/test_cases/t30004.md b/docs/test_cases/t30004.md
index 2303e078..f72e4147 100644
--- a/docs/test_cases/t30004.md
+++ b/docs/test_cases/t30004.md
@@ -56,8 +56,10 @@ namespace CCC {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30004_package](./t30004_package.svg "PlantUML package decorators test case")
+## Generated Mermaid diagrams
+![t30004_package](./t30004_package_mermaid.svg "PlantUML package decorators test case")
 ## Generated JSON models
 ```json
 {
@@ -180,8 +182,8 @@ namespace CCC {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30004_package",
diff --git a/docs/test_cases/t30004_package.svg b/docs/test_cases/t30004_package.svg
index 5d90b82e..02ca4a35 100644
--- a/docs/test_cases/t30004_package.svg
+++ b/docs/test_cases/t30004_package.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="253px" preserveAspectRatio="none" style="width:614px;height:253px;" version="1.1" viewBox="0 0 614 253" width="614px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1muk2s9kqqoa9" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fciucb512bmmc" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="11" x="26" y="38.9951">A</text>
     </a>
-    <path d="M225,186 L225,211.1328 L335,211.1328 L335,196 L325,186 L225,186 " fill="#FBFB77" filter="url(#f1muk2s9kqqoa9)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M225,186 L225,211.1328 L335,211.1328 L335,196 L325,186 L225,186 " fill="#FBFB77" filter="url(#fciucb512bmmc)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M325,186 L325,196 L335,196 L325,186 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="89" x="231" y="203.0669">Package AAA.</text>
-    <path d="M466,73 L466,98.1328 L576,98.1328 L576,83 L566,73 L466,73 " fill="#FBFB77" filter="url(#f1muk2s9kqqoa9)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M466,73 L466,98.1328 L576,98.1328 L576,83 L566,73 L466,73 " fill="#FBFB77" filter="url(#fciucb512bmmc)" style="stroke: #A80036; stroke-width: 1.0;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="89" x="472" y="90.0669">Package BBB.</text>
-    <path d="M38,186 L38,211.1328 L190,211.1328 L190,196 L180,186 L38,186 " fill="#FBFB77" filter="url(#f1muk2s9kqqoa9)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M38,186 L38,211.1328 L190,211.1328 L190,196 L180,186 L38,186 " fill="#FBFB77" filter="url(#fciucb512bmmc)" style="stroke: #A80036; stroke-width: 1.0;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="131" x="44" y="203.0669">CCCC package note.</text>
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+    <path d="M214.5,73 L214.5,98.1328 L345.5,98.1328 L345.5,83 L335.5,73 L214.5,73 " fill="#FBFB77" filter="url(#fciucb512bmmc)" style="stroke: #A80036; stroke-width: 1.0;"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L12" target="_top" title="BBB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L12" xlink:show="new" xlink:title="BBB" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L18" target="_top" title="CCC" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L18" xlink:show="new" xlink:title="CCC" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="33" x="42.5" y="73.9951">CCC</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30004/t30004.cc#L27" target="_top" title="EEE" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30004/t30004.cc#L27" xlink:show="new" xlink:title="EEE" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L27" target="_top" title="EEE" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30004/t30004.cc#L27" xlink:show="new" xlink:title="EEE" xlink:type="simple">
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diff --git a/docs/test_cases/t30004_package_mermaid.svg b/docs/test_cases/t30004_package_mermaid.svg
new file mode 100644
index 00000000..35259c3a
--- /dev/null
+++ b/docs/test_cases/t30004_package_mermaid.svg
@@ -0,0 +1 @@
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diff --git a/docs/test_cases/t30005.md b/docs/test_cases/t30005.md
index 2231e69f..c466ed22 100644
--- a/docs/test_cases/t30005.md
+++ b/docs/test_cases/t30005.md
@@ -48,8 +48,10 @@ struct C2 {
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30005_package](./t30005_package.svg "Package namespace alias test case")
+## Generated Mermaid diagrams
+![t30005_package](./t30005_package_mermaid.svg "Package namespace alias test case")
 ## Generated JSON models
 ```json
 {
@@ -214,8 +216,8 @@ struct C2 {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30005_package",
diff --git a/docs/test_cases/t30005_package.svg b/docs/test_cases/t30005_package.svg
index 866752fd..e57b27ff 100644
--- a/docs/test_cases/t30005_package.svg
+++ b/docs/test_cases/t30005_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1csiepyys4sbc" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1sqrmza972ts7" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30005/t30005.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30005/t30005.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
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diff --git a/docs/test_cases/t30005_package_mermaid.svg b/docs/test_cases/t30005_package_mermaid.svg
new file mode 100644
index 00000000..b1188274
--- /dev/null
+++ b/docs/test_cases/t30005_package_mermaid.svg
@@ -0,0 +1 @@
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diff --git a/docs/test_cases/t30006.md b/docs/test_cases/t30006.md
index 62c2fcb4..aff0dee5 100644
--- a/docs/test_cases/t30006.md
+++ b/docs/test_cases/t30006.md
@@ -48,8 +48,10 @@ struct A2 {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30006_package](./t30006_package.svg "Package split namespace test case")
+## Generated Mermaid diagrams
+![t30006_package](./t30006_package_mermaid.svg "Package split namespace test case")
 ## Generated JSON models
 ```json
 {
@@ -128,8 +130,8 @@ struct A2 {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30006_package",
diff --git a/docs/test_cases/t30006_package.svg b/docs/test_cases/t30006_package.svg
index ecef1104..8801d95e 100644
--- a/docs/test_cases/t30006_package.svg
+++ b/docs/test_cases/t30006_package.svg
@@ -1,6 +1,6 @@
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+    <filter height="300%" id="f1qhh0c58xwr07" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+    <path d="M7,8 L7,33.1328 L101,33.1328 L101,18 L91,8 L7,8 " fill="#FBFB77" filter="url(#f1qhh0c58xwr07)" style="stroke: #A80036; stroke-width: 1.0;"/>
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diff --git a/docs/test_cases/t30006_package_mermaid.svg b/docs/test_cases/t30006_package_mermaid.svg
new file mode 100644
index 00000000..d5456be9
--- /dev/null
+++ b/docs/test_cases/t30006_package_mermaid.svg
@@ -0,0 +1 @@
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diff --git a/docs/test_cases/t30007.md b/docs/test_cases/t30007.md
index 88407edb..da096382 100644
--- a/docs/test_cases/t30007.md
+++ b/docs/test_cases/t30007.md
@@ -56,8 +56,10 @@ struct A2 {
 }
 }
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30007_package](./t30007_package.svg "Package diagram layout hints test case")
+## Generated Mermaid diagrams
+![t30007_package](./t30007_package_mermaid.svg "Package diagram layout hints test case")
 ## Generated JSON models
 ```json
 {
@@ -151,8 +153,8 @@ struct A2 {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30007_package",
diff --git a/docs/test_cases/t30007_package.svg b/docs/test_cases/t30007_package.svg
index f765832b..d6438159 100644
--- a/docs/test_cases/t30007_package.svg
+++ b/docs/test_cases/t30007_package.svg
@@ -1,6 +1,6 @@
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   <defs>
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+    <filter height="300%" id="f4gu32yptdj0x" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30007/t30007.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30007/t30007.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30007/t30007.cc#L4" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30007/t30007.cc#L4" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="22" x="147.5" y="114.9951">AA</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30007/t30007.cc#L17" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30007/t30007.cc#L17" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30007/t30007.cc#L17" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30007/t30007.cc#L17" xlink:show="new" xlink:title="C" xlink:type="simple">
+      <polygon fill="#FFFFFF" filter="url(#f4gu32yptdj0x)" points="116,213,133,213,140,235.2969,147,235.2969,147,265.5938,116,265.5938,116,213" style="stroke: #000000; stroke-width: 1.5;"/>
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-    <path d="M6,8 L6,33.1328 L211,33.1328 L211,18 L201,8 L6,8 " fill="#FBFB77" filter="url(#fh527gt42pfqn)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M6,8 L6,33.1328 L211,33.1328 L211,18 L201,8 L6,8 " fill="#FBFB77" filter="url(#f4gu32yptdj0x)" style="stroke: #A80036; stroke-width: 1.0;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="184" x="12" y="25.0669">Compare layout with t30006.</text>
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diff --git a/docs/test_cases/t30007_package_mermaid.svg b/docs/test_cases/t30007_package_mermaid.svg
new file mode 100644
index 00000000..3f233bd2
--- /dev/null
+++ b/docs/test_cases/t30007_package_mermaid.svg
@@ -0,0 +1 @@
+<svg aria-roledescription="flowchart-v2" role="graphics-document document" viewBox="-8 -8 234.671875 265" style="max-width: 234.672px; background-color: white;" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" width="100%" id="my-svg"><style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .label{font-family:"trebuchet ms",verdana,arial,sans-serif;color:#333;}#my-svg .cluster-label text{fill:#333;}#my-svg .cluster-label span,#my-svg p{color:#333;}#my-svg .label text,#my-svg span,#my-svg p{fill:#333;color:#333;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .flowchart-label text{text-anchor:middle;}#my-svg .node .label{text-align:center;}#my-svg .node.clickable{cursor:pointer;}#my-svg .arrowheadPath{fill:#333333;}#my-svg .edgePath .path{stroke:#333333;stroke-width:2.0px;}#my-svg .flowchart-link{stroke:#333333;fill:none;}#my-svg .edgeLabel{background-color:#e8e8e8;text-align:center;}#my-svg .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#my-svg .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#my-svg .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#my-svg .cluster text{fill:#333;}#my-svg .cluster span,#my-svg p{color:#333;}#my-svg div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#my-svg .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style><g><marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="10" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointEnd"><path style="stroke-width: 1; 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diff --git a/docs/test_cases/t30008.md b/docs/test_cases/t30008.md
index c6b305da..98045c7f 100644
--- a/docs/test_cases/t30008.md
+++ b/docs/test_cases/t30008.md
@@ -66,8 +66,10 @@ struct FF {
 } // namespace t30008
 } // namespace clanguml
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30008_package](./t30008_package.svg "Dependants and dependencies package diagram filter test")
+## Generated Mermaid diagrams
+![t30008_package](./t30008_package_mermaid.svg "Dependants and dependencies package diagram filter test")
 ## Generated JSON models
 ```json
 {
@@ -211,8 +213,8 @@ struct FF {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30008_package",
diff --git a/docs/test_cases/t30008_package.svg b/docs/test_cases/t30008_package.svg
index 743da6ce..dca2d131 100644
--- a/docs/test_cases/t30008_package.svg
+++ b/docs/test_cases/t30008_package.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="366px" preserveAspectRatio="none" style="width:306px;height:366px;" version="1.1" viewBox="0 0 306 366" width="306px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="flwql4pof7trl" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fcakrx09dk0j1" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,43 +9,43 @@
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   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30008/t30008.cc#L4" target="_top" title="dependants" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30008/t30008.cc#L4" xlink:show="new" xlink:title="dependants" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="94" x="26" y="38.9951">dependants</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30008/t30008.cc#L23" target="_top" title="dependencies" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t30008/t30008.cc#L23" xlink:show="new" xlink:title="dependencies" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30008/t30008.cc#L23" target="_top" title="dependencies" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30008/t30008.cc#L23" xlink:show="new" xlink:title="dependencies" xlink:type="simple">
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     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30008/t30008.cc#L10" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30008/t30008.cc#L10" xlink:show="new" xlink:title="B" xlink:type="simple">
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new file mode 100644
index 00000000..43c5c8f5
--- /dev/null
+++ b/docs/test_cases/t30008_package_mermaid.svg
@@ -0,0 +1 @@
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diff --git a/docs/test_cases/t30009.md b/docs/test_cases/t30009.md
index 2e1eea17..1430109c 100644
--- a/docs/test_cases/t30009.md
+++ b/docs/test_cases/t30009.md
@@ -46,8 +46,10 @@ namespace D {
 }
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30009_package](./t30009_package.svg "Together layout hint test")
+## Generated Mermaid diagrams
+![t30009_package](./t30009_package_mermaid.svg "Together layout hint test")
 ## Generated JSON models
 ```json
 {
@@ -217,8 +219,8 @@ namespace D {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30009_package",
diff --git a/docs/test_cases/t30009_package.svg b/docs/test_cases/t30009_package.svg
index d13e74cb..ea607186 100644
--- a/docs/test_cases/t30009_package.svg
+++ b/docs/test_cases/t30009_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1p48dbg8suwqt" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fgztv8qtmubrv" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,53 +9,53 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30009/t30009.cc#L2" target="_top" title="One" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30009/t30009.cc#L2" xlink:show="new" xlink:title="One" xlink:type="simple">
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white-space: nowrap;" xmlns="http://www.w3.org/1999/xhtml"><span class="nodeLabel">One</span></div></foreignObject></g></g></g><g class="edgePaths"/><g class="edgeLabels"/><g class="nodes"><g transform="translate(46.28125, 59.5)" title="B" id="flowchart-C_0000209763670816643341-9" class="node default clickable flowchart-label"><rect height="33" width="25.671875" y="-16.5" x="-12.8359375" ry="0" rx="0" style="" class="basic label-container"/><g transform="translate(-5.3359375, -9)" style="" class="label"><rect/><foreignObject height="18" width="10.671875"><div style="display: inline-block; white-space: nowrap;" xmlns="http://www.w3.org/1999/xhtml"><span class="nodeLabel">B</span></div></foreignObject></g></g><g transform="translate(46.28125, 142.5)" title="D" id="flowchart-C_0001181245940399690936-8" class="node default clickable flowchart-label"><rect height="33" width="26.5625" y="-16.5" x="-13.28125" ry="0" rx="0" style="" class="basic label-container"/><g transform="translate(-5.78125, -9)" style="" class="label"><rect/><foreignObject height="18" width="11.5625"><div style="display: inline-block; 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\ No newline at end of file
diff --git a/docs/test_cases/t30010.md b/docs/test_cases/t30010.md
index d46dceba..f3dab758 100644
--- a/docs/test_cases/t30010.md
+++ b/docs/test_cases/t30010.md
@@ -32,8 +32,10 @@ App app;
 } // namespace clanguml
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30010_package](./t30010_package.svg "Package diagram with packages from directory structure")
+## Generated Mermaid diagrams
+![t30010_package](./t30010_package_mermaid.svg "Package diagram with packages from directory structure")
 ## Generated JSON models
 ```json
 {
@@ -85,8 +87,8 @@ App app;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30010_package",
diff --git a/docs/test_cases/t30010_package_mermaid.svg b/docs/test_cases/t30010_package_mermaid.svg
new file mode 100644
index 00000000..b00c9104
--- /dev/null
+++ b/docs/test_cases/t30010_package_mermaid.svg
@@ -0,0 +1 @@
+<svg aria-roledescription="flowchart-v2" role="graphics-document document" viewBox="-8 -8 395.625 182" style="max-width: 395.625px; background-color: white;" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" width="100%" id="my-svg"><style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .label{font-family:"trebuchet ms",verdana,arial,sans-serif;color:#333;}#my-svg .cluster-label text{fill:#333;}#my-svg .cluster-label span,#my-svg p{color:#333;}#my-svg .label text,#my-svg span,#my-svg p{fill:#333;color:#333;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .flowchart-label text{text-anchor:middle;}#my-svg .node .label{text-align:center;}#my-svg .node.clickable{cursor:pointer;}#my-svg .arrowheadPath{fill:#333333;}#my-svg .edgePath .path{stroke:#333333;stroke-width:2.0px;}#my-svg .flowchart-link{stroke:#333333;fill:none;}#my-svg .edgeLabel{background-color:#e8e8e8;text-align:center;}#my-svg .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#my-svg .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#my-svg .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#my-svg .cluster text{fill:#333;}#my-svg .cluster span,#my-svg p{color:#333;}#my-svg div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#my-svg .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style><g><marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="10" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointEnd"><path style="stroke-width: 1; 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\ No newline at end of file
diff --git a/docs/test_cases/t30011.md b/docs/test_cases/t30011.md
index ad929ae9..35c0399e 100644
--- a/docs/test_cases/t30011.md
+++ b/docs/test_cases/t30011.md
@@ -22,8 +22,10 @@ File t30011.c
 struct t30011_App app;
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t30011_package](./t30011_package.svg "Package diagram with packages from directory structure for plain C")
+## Generated Mermaid diagrams
+![t30011_package](./t30011_package_mermaid.svg "Package diagram with packages from directory structure for plain C")
 ## Generated JSON models
 ```json
 {
@@ -75,8 +77,8 @@ struct t30011_App app;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t30011_package",
diff --git a/docs/test_cases/t30011_package_mermaid.svg b/docs/test_cases/t30011_package_mermaid.svg
new file mode 100644
index 00000000..b00c9104
--- /dev/null
+++ b/docs/test_cases/t30011_package_mermaid.svg
@@ -0,0 +1 @@
+<svg aria-roledescription="flowchart-v2" role="graphics-document document" viewBox="-8 -8 395.625 182" style="max-width: 395.625px; background-color: white;" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" width="100%" id="my-svg"><style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .label{font-family:"trebuchet ms",verdana,arial,sans-serif;color:#333;}#my-svg .cluster-label text{fill:#333;}#my-svg .cluster-label span,#my-svg p{color:#333;}#my-svg .label text,#my-svg span,#my-svg p{fill:#333;color:#333;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .flowchart-label text{text-anchor:middle;}#my-svg .node .label{text-align:center;}#my-svg .node.clickable{cursor:pointer;}#my-svg .arrowheadPath{fill:#333333;}#my-svg .edgePath .path{stroke:#333333;stroke-width:2.0px;}#my-svg .flowchart-link{stroke:#333333;fill:none;}#my-svg .edgeLabel{background-color:#e8e8e8;text-align:center;}#my-svg .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#my-svg .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#my-svg .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#my-svg .cluster text{fill:#333;}#my-svg .cluster span,#my-svg p{color:#333;}#my-svg div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#my-svg .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style><g><marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="10" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointEnd"><path style="stroke-width: 1; 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diff --git a/docs/test_cases/t40001.md b/docs/test_cases/t40001.md
index bb63aacf..cae2696f 100644
--- a/docs/test_cases/t40001.md
+++ b/docs/test_cases/t40001.md
@@ -24,10 +24,16 @@ diagrams:
       after:
         - 'note right of {{ alias("include/lib1") }}: This is a lib1 include dir'
         - 'note right of {{ alias("include/t40001_include1.h") }}: This is a t40001_include1.h include file'
+    mermaid:
+      after:
+        - 'N_00001(This is a lib1 include dir)-.-{{ alias("include/lib1") }}'
+        - 'N_00002(This is a lib1 include dir)-.-{{ alias("include/t40001_include1.h") }}'
 ```
 ## Source code
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t40001_include](./t40001_include.svg "Basic include graph diagram test case")
+## Generated Mermaid diagrams
+![t40001_include](./t40001_include_mermaid.svg "Basic include graph diagram test case")
 ## Generated JSON models
 ```json
 {
@@ -101,8 +107,8 @@ diagrams:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t40001_include",
diff --git a/docs/test_cases/t40001_include.svg b/docs/test_cases/t40001_include.svg
index cbbc804d..e949b94a 100644
--- a/docs/test_cases/t40001_include.svg
+++ b/docs/test_cases/t40001_include.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1tfupjsc3m2z" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1wrg7n8rthh1c" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,43 +9,43 @@
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+    <polygon fill="#FFFFFF" filter="url(#f1wrg7n8rthh1c)" points="22,135,85,135,92,157.2969,211,157.2969,211,365,22,365,22,135" style="stroke: #000000; stroke-width: 1.5;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="57" x="26" y="149.9951">include</text>
-    <polygon fill="#FFFFFF" filter="url(#f1tfupjsc3m2z)" points="54,230,88,230,95,252.2969,179,252.2969,179,333,54,333,54,230" style="stroke: #000000; stroke-width: 1.5;"/>
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     <line style="stroke: #000000; stroke-width: 1.5;" x1="54" x2="95" y1="252.2969" y2="252.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="28" x="58" y="244.9951">lib1</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t40001/src/t40001.cc#L0" target="_top" title="t40001.cc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t40001/src/t40001.cc#L0" xlink:show="new" xlink:title="t40001.cc" xlink:type="simple">
-      <polygon fill="#FEFECE" filter="url(#f1tfupjsc3m2z)" points="203,59,203,95.2969,293,95.2969,293,69,283,59,203,59" style="stroke: #000000; stroke-width: 1.5;"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/src/t40001.cc#L0" target="_top" title="t40001.cc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/src/t40001.cc#L0" xlink:show="new" xlink:title="t40001.cc" xlink:type="simple">
+      <polygon fill="#FEFECE" filter="url(#f1wrg7n8rthh1c)" points="203,59,203,95.2969,293,95.2969,293,69,283,59,203,59" style="stroke: #000000; stroke-width: 1.5;"/>
       <path d="M283,59 L283,69 L293,69 " fill="#FEFECE" style="stroke: #000000; stroke-width: 1.5;"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="70" x="213" y="81.9951">t40001.cc</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t40001/include/t40001_include1.h#L0" target="_top" title="t40001_include1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/e830195fb7eebb136c1f037af92e9f6cd326512d/tests/t40001/include/t40001_include1.h#L0" xlink:show="new" xlink:title="t40001_include1.h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/t40001_include1.h#L0" target="_top" title="t40001_include1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/t40001_include1.h#L0" xlink:show="new" xlink:title="t40001_include1.h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/lib1/lib1.h#L0" target="_top" title="lib1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/lib1/lib1.h#L0" xlink:show="new" xlink:title="lib1.h" xlink:type="simple">
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diff --git a/docs/test_cases/t40002.md b/docs/test_cases/t40002.md
index 78585bb8..15a0c02d 100644
--- a/docs/test_cases/t40002.md
+++ b/docs/test_cases/t40002.md
@@ -27,8 +27,10 @@ diagrams:
         - "' t40002 test include diagram"
 ```
 ## Source code
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t40002_include](./t40002_include.svg "Cyclic include graph diagram test case")
+## Generated Mermaid diagrams
+![t40002_include](./t40002_include_mermaid.svg "Cyclic include graph diagram test case")
 ## Generated JSON models
 ```json
 {
@@ -119,8 +121,8 @@ diagrams:
     }
   ],
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diff --git a/docs/test_cases/t40003.md b/docs/test_cases/t40003.md
index 0e6349e7..08d9074d 100644
--- a/docs/test_cases/t40003.md
+++ b/docs/test_cases/t40003.md
@@ -25,8 +25,10 @@ diagrams:
         - "' t40003 test include diagram"
 ```
 ## Source code
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t40003_include](./t40003_include.svg "Dependants and dependencies include diagram filter test")
+## Generated Mermaid diagrams
+![t40003_include](./t40003_include_mermaid.svg "Dependants and dependencies include diagram filter test")
 ## Generated JSON models
 ```json
 {
@@ -145,8 +147,8 @@ diagrams:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.8-32-ge830195",
-    "llvm_version": "Ubuntu clang version 15.0.7",
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
   "name": "t40003_include",
diff --git a/docs/test_cases/t40003_include.svg b/docs/test_cases/t40003_include.svg
index 10c317c6..8a548f14 100644
--- a/docs/test_cases/t40003_include.svg
+++ b/docs/test_cases/t40003_include.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1rceuvelomoaa" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fuc8bfrt100mp" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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diff --git a/docs/test_cases/t90000.md b/docs/test_cases/t90000.md
index aca68865..4ae6d9c9 100644
--- a/docs/test_cases/t90000.md
+++ b/docs/test_cases/t90000.md
@@ -21,6 +21,18 @@ diagrams:
         - 'class "Boo" as C_002'
         - 'class C_002 {'
         - '}'
+    mermaid:
+      before:
+        - 'class C_001["Foo"]'
+        - 'class C_001 {'
+        - ' +int value'
+        - '}'
+        - 'C_001 <|-- ArrayList'
+        - 'note for C_001 "This is a very important class."'
+        - 'note "This is a\nfloating note"'
+        - 'class C_002["Boo"]'
+        - 'class C_002 {'
+        - '}'
 
 ```
 ## Source code
@@ -28,6 +40,21 @@ File t90000.cc
 ```cpp
 
 ```
-## Generated UML diagrams
+## Generated PlantUML diagrams
 ![t90000_class](./t90000_class.svg "Basic config test")
+## Generated Mermaid diagrams
+![t90000_class](./t90000_class_mermaid.svg "Basic config test")
 ## Generated JSON models
+```json
+{
+  "diagram_type": "class",
+  "elements": [],
+  "metadata": {
+    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
+    "schema_version": 1
+  },
+  "name": "t90000_class",
+  "relationships": []
+}
+```
diff --git a/docs/test_cases/t90000_class_mermaid.svg b/docs/test_cases/t90000_class_mermaid.svg
new file mode 100644
index 00000000..41704b50
--- /dev/null
+++ b/docs/test_cases/t90000_class_mermaid.svg
@@ -0,0 +1,158 @@
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+  <g>
+    <defs>
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+        <path d="M 18,7 L9,13 L1,7 L9,1 Z"/>
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+      <style type="text/css">a:hover { text-decoration: underline; }</style>
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+    </defs>
+    <defs>
+      <marker orient="auto" markerHeight="28" markerWidth="20" refY="7" refX="19" class="marker extension classDiagram" id="classDiagram-extensionEnd">
+        <path d="M 1,1 V 13 L18,7 Z"/>
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+    <defs>
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+              </div>
+            </foreignObject>
+            <foreignObject transform="translate( -14.6640625, -32)" height="18" width="29.328125" class="classTitle">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">Foo</span>
+              </div>
+            </foreignObject>
+            <foreignObject transform="translate( -34.46875, 2)" height="18" width="68.9375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">+int value</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(216.9765625, 272.5)" id="classId-ArrayList-1" class="node default">
+          <rect height="57" width="85.25" y="-28.5" x="-42.625" class="outer title-state"/>
+          <line y2="1.5" y1="1.5" x2="42.625" x1="-42.625" class="divider"/>
+          <line y2="17.5" y1="17.5" x2="42.625" x1="-42.625" class="divider"/>
+          <g class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel"/>
+              </div>
+            </foreignObject>
+            <foreignObject transform="translate( -35.125, -21)" height="18" width="70.25" class="classTitle">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">ArrayList</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(31.0546875, 36.5)" id="classId-C_002-2" class="node default">
+          <rect height="57" width="46.109375" y="-28.5" x="-23.0546875" class="outer title-state"/>
+          <line y2="1.5" y1="1.5" x2="23.0546875" x1="-23.0546875" class="divider"/>
+          <line y2="17.5" y1="17.5" x2="23.0546875" x1="-23.0546875" class="divider"/>
+          <g class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel"/>
+              </div>
+            </foreignObject>
+            <foreignObject transform="translate( -15.5546875, -21)" height="18" width="31.109375" class="classTitle">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">Boo</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(216.9765625, 36.5)" id="note0" class="node undefined">
+          <rect height="33" width="225.734375" y="-16.5" x="-112.8671875" ry="0" rx="0"/>
+          <g transform="translate(-105.3671875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="210.734375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">This is a very important class.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(430.9375, 36.5)" id="note1" class="node undefined">
+          <rect height="51" width="102.1875" y="-25.5" x="-51.09375" ry="0" rx="0"/>
+          <g transform="translate(-43.59375, -18)" style="" class="label">
+            <rect/>
+            <foreignObject height="36" width="87.1875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">This is a<br/>floating note</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/util/format_svg.py b/util/format_svg.py
index 32904cea..0b2f24f6 100755
--- a/util/format_svg.py
+++ b/util/format_svg.py
@@ -37,8 +37,10 @@ def main(argv):
         tree = etree.fromstring(bytes(xml, encoding='utf8'))
 
         # Add style color for <a> links
-        defs = tree.xpath('//svg:defs', namespaces={'svg':'http://www.w3.org/2000/svg'})[0]
-        style = etree.SubElement(defs, 'style')
+        defs = tree.xpath('//svg:defs', namespaces={'svg':'http://www.w3.org/2000/svg'})
+        if not defs:
+            continue
+        style = etree.SubElement(defs[0], 'style')
         style.text = 'a:hover { text-decoration: underline; }'
         style.set('type', 'text/css')
 
diff --git a/util/generate_mermaid.py b/util/generate_mermaid.py
index a7843dd3..45e6366a 100644
--- a/util/generate_mermaid.py
+++ b/util/generate_mermaid.py
@@ -20,12 +20,28 @@
 import sys
 import subprocess
 
+from concurrent.futures import ThreadPoolExecutor
 from pathlib import Path
 
 def print_usage():
     print(f'Usage: ./generate_mermaid.py file1.mmd file2.mmd ...')
 
 
+def generate_mermaid_diagram(f):
+    try:
+        print(f'Generating Mermaid diagram from {f}')
+        f_svg = Path(f).with_suffix('.svg').name
+        target = Path(f).parent.absolute()
+        target = target.joinpath('mermaid')
+        target = target.joinpath(f_svg)
+        subprocess.check_call(['mmdc',  '-i', f, '-o', target])
+    except subprocess.CalledProcessError:
+        print(f'ERROR: Generating Mermaid diagram from {f} failed')
+        return False
+
+    return True
+
+
 files = sys.argv[1:]
 
 
@@ -35,16 +51,9 @@ if not files:
 
 ok = 0
 
-for f in files:
-    try:
-        print(f'Generating Mermaid diagram from {f}')
-        f_svg = Path(f).with_suffix('.svg').name
-        target = Path(f).parent.absolute()
-        target = target.joinpath('mermaid')
-        target = target.joinpath(f_svg)
-        subprocess.check_call(['mmdc',  '-i', f, '-o', target])
-    except subprocess.CalledProcessError:
-        ok = 1
-        print(f'ERROR: Generating Mermaid diagram from {f} failed')
+
+with ThreadPoolExecutor(max_workers=10) as executor:
+    result = all(executor.map(generate_mermaid_diagram, files))
+
 
 sys.exit(ok)

From de5625a4741778245def1563ae9378b934b3a030 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Sun, 10 Sep 2023 13:26:58 +0200
Subject: [PATCH 12/24] Fixed Mermaid SVG image width attribute

---
 Makefile           | 2 +-
 util/format_svg.py | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index f87939cb..e776c9bd 100644
--- a/Makefile
+++ b/Makefile
@@ -157,7 +157,7 @@ docs:
 doxygen: docs
 	cp CONTRIBUTING.md docs/contributing.md
 	cp CHANGELOG.md docs/changelog.md
-	cp docs/diagrams/*.svg docs/doxygen/html/
+	cp docs/diagrams/plantuml/*.svg docs/doxygen/html/
 	mkdir -p docs/doxygen/html/test_cases
 	cp docs/test_cases/*.svg docs/doxygen/html/test_cases/
 	../doxygen/_build/bin/doxygen
diff --git a/util/format_svg.py b/util/format_svg.py
index 0b2f24f6..dd244066 100755
--- a/util/format_svg.py
+++ b/util/format_svg.py
@@ -36,6 +36,10 @@ def main(argv):
         # Parse SVG XML
         tree = etree.fromstring(bytes(xml, encoding='utf8'))
 
+        if not tree.attrib['width'] or tree.attrib['width'].endswith('%'):
+            # Make sure the width is equal to the viewBox width
+            tree.attrib['width'] = tree.attrib['viewBox'].split(' ')[2]
+
         # Add style color for <a> links
         defs = tree.xpath('//svg:defs', namespaces={'svg':'http://www.w3.org/2000/svg'})
         if not defs:

From eb00cd21c34487dfaa1d97cbaec2a210b6303738 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Tue, 12 Sep 2023 00:55:05 +0200
Subject: [PATCH 13/24] Added mermaid test cases for class diagrams

---
 docs/test_cases/t00002_class_mermaid.svg      |   2 +-
 .../mermaid/class_diagram_generator.cc        |  90 ++++--
 src/common/generators/mermaid/generator.cc    |   2 +-
 tests/catch.h                                 |   7 +-
 tests/t00002/test_case.h                      |  35 +++
 tests/t00003/test_case.h                      |  40 +++
 tests/t00004/test_case.h                      |  26 ++
 tests/t00005/test_case.h                      |  32 +++
 tests/t00006/test_case.h                      | 122 +++++---
 tests/t00007/test_case.h                      |  39 ++-
 tests/t00008/test_case.h                      |  61 ++--
 tests/t00009/test_case.h                      |  64 +++--
 tests/t00010/test_case.h                      |  49 ++--
 tests/t00011/test_case.h                      |  35 ++-
 tests/t00012/test_case.h                      |  38 ++-
 tests/t00013/test_case.h                      |  86 ++++--
 tests/t00014/test_case.h                      | 247 +++++++++++-----
 tests/t00015/test_case.h                      |  32 ++-
 tests/t00016/test_case.h                      |  52 ++--
 tests/t00017/test_case.h                      | 106 ++++---
 tests/t00018/test_case.h                      |  33 ++-
 tests/t00019/test_case.h                      |  83 ++++--
 tests/t00020/test_case.h                      |  45 +--
 tests/t00021/test_case.h                      |  39 ++-
 tests/t00022/test_case.h                      |  26 +-
 tests/t00023/test_case.h                      |  27 +-
 tests/t00024/test_case.h                      |  39 ++-
 tests/t00025/test_case.h                      |  56 ++--
 tests/t00026/test_case.h                      |  35 ++-
 tests/t00027/test_case.h                      |  67 +++--
 tests/t00028/test_case.h                      |  65 +++--
 tests/t00029/test_case.h                      |  65 +++--
 tests/t00030/test_case.h                      |  47 ++--
 tests/t00031/test_case.h                      |  40 +--
 tests/t00032/test_case.h                      |  75 +++--
 tests/t00033/test_case.h                      |  57 ++--
 tests/t00034/test_case.h                      |  41 ++-
 tests/t00035/test_case.h                      |  40 +--
 tests/t00036/test_case.h                      |  50 ++--
 tests/t00037/test_case.h                      |  37 ++-
 tests/t00038/test_case.h                      | 111 ++++++--
 tests/t00039/test_case.h                      |  92 ++++--
 tests/t00040/test_case.h                      |  40 ++-
 tests/t00041/test_case.h                      |  91 ++++--
 tests/t00042/test_case.h                      |  26 +-
 tests/t00043/test_case.h                      |  94 +++++--
 tests/t00044/test_case.h                      |  65 +++--
 tests/t00045/test_case.h                      |  83 ++++--
 tests/t00046/test_case.h                      |  41 ++-
 tests/t00047/test_case.h                      |  32 ++-
 tests/t00048/test_case.h                      |  47 +++-
 tests/t00049/test_case.h                      |  60 ++--
 tests/t00050/test_case.h                      |  56 ++--
 tests/t00051/test_case.h                      |  82 ++++--
 tests/t00052/test_case.h                      |  42 ++-
 tests/t00053/test_case.h                      |  61 ++--
 tests/t00054/test_case.h                      |  72 +++--
 tests/t00055/test_case.h                      |  64 +++--
 tests/t00056/test_case.h                      | 159 ++++++++---
 tests/t00057/test_case.h                      |  75 +++--
 tests/t00058/test_case.h                      |  72 +++--
 tests/t00059/test_case.h                      | 111 ++++++--
 tests/t00060/test_case.h                      |  44 ++-
 tests/t00061/test_case.h                      |  27 +-
 tests/t00062/test_case.h                      | 137 ++++++---
 tests/t00063/test_case.h                      |  27 +-
 tests/t00064/test_case.h                      | 100 +++++--
 tests/t00065/test_case.h                      |  42 +--
 tests/t00066/test_case.h                      |  94 +++++--
 tests/t00067/test_case.h                      |  39 ++-
 tests/test_cases.h                            | 266 ++++++++++++++++++
 71 files changed, 3189 insertions(+), 1295 deletions(-)

diff --git a/docs/test_cases/t00002_class_mermaid.svg b/docs/test_cases/t00002_class_mermaid.svg
index 89855b06..c2e3f998 100644
--- a/docs/test_cases/t00002_class_mermaid.svg
+++ b/docs/test_cases/t00002_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 426.921875 441" style="max-width: 426.922px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 426.921875 441" style="max-width: 426.922px; background-color: white;" width="100%" id="my-svg" width="427">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index 59b69050..a142d6e8 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -236,7 +236,27 @@ void generator::generate_method(
     }
     ostr << ")";
 
-    ostr << " : " << render_name(type);
+    ostr << " : ";
+
+    std::vector<std::string> method_mods;
+    if (m.is_defaulted()) {
+        method_mods.push_back("default");
+    }
+    if (m.is_const()) {
+        method_mods.push_back("const");
+    }
+    if (m.is_constexpr()) {
+        method_mods.push_back("constexpr");
+    }
+    if (m.is_consteval()) {
+        method_mods.push_back("consteval");
+    }
+
+    if (!method_mods.empty()) {
+        ostr << fmt::format("[{}] ", fmt::join(method_mods, ","));
+    }
+
+    ostr << render_name(type);
 
     if (m.is_pure_virtual())
         ostr << "*";
@@ -389,14 +409,15 @@ void generator::generate_relationships(
         try {
             destination = r.destination();
 
-            std::string puml_relation;
-            if (!r.multiplicity_source().empty())
-                puml_relation += "\"" + r.multiplicity_source() + "\" ";
+            std::string relation_str;
 
-            puml_relation += mermaid_common::to_mermaid(r.type(), r.style());
+            if (!r.multiplicity_source().empty())
+                relation_str += "\"" + r.multiplicity_source() + "\" ";
+
+            relation_str += mermaid_common::to_mermaid(r.type(), r.style());
 
             if (!r.multiplicity_destination().empty())
-                puml_relation += " \"" + r.multiplicity_destination() + "\"";
+                relation_str += " \"" + r.multiplicity_destination() + "\"";
 
             std::string target_alias;
             try {
@@ -411,17 +432,20 @@ void generator::generate_relationships(
                 m_generated_aliases.end())
                 continue;
 
-            relstr << indent(1) << c.alias() << " " << puml_relation << " "
-                   << target_alias;
-
-            if (!r.label().empty()) {
-                relstr << " : " << mermaid_common::to_mermaid(r.access())
-                       << r.label();
-                rendered_relations.emplace(r.label());
+            if (r.type() == relationship_t::kContainment) {
+                relstr << indent(1) << target_alias << " " << relation_str
+                       << " " << c.alias();
+            }
+            else {
+                relstr << indent(1) << c.alias() << " " << relation_str << " "
+                       << target_alias;
             }
 
-            if (r.type() == relationship_t::kContainment) {
-                relstr << " : [nested]\n";
+            relstr << " : ";
+
+            if (!r.label().empty()) {
+                relstr << mermaid_common::to_mermaid(r.access()) << r.label();
+                rendered_relations.emplace(r.label());
             }
 
             if (unique_relations.count(relstr.str()) == 0) {
@@ -514,12 +538,19 @@ void generator::generate_relationships(
                 m_generated_aliases.end())
                 continue;
 
-            relstr << indent(1) << c.alias() << " " << puml_relation << " "
-                   << target_alias;
+            if (r.type() == relationship_t::kContainment) {
+                relstr << indent(1) << target_alias << " " << puml_relation
+                       << " " << c.alias();
+            }
+            else {
+                relstr << indent(1) << c.alias() << " " << puml_relation << " "
+                       << target_alias;
+            }
+
+            relstr << " : ";
 
             if (!r.label().empty()) {
-                relstr << " : " << mermaid_common::to_mermaid(r.access())
-                       << r.label();
+                relstr << mermaid_common::to_mermaid(r.access()) << r.label();
                 rendered_relations.emplace(r.label());
             }
 
@@ -561,13 +592,20 @@ void generator::generate_relationships(const enum_ &e, std::ostream &ostr) const
                 m_generated_aliases.end())
                 continue;
 
-            relstr << indent(1) << e.alias() << " "
-                   << clanguml::common::generators::mermaid::to_mermaid(
-                          r.type(), r.style())
-                   << " " << target_alias;
+            if (r.type() == relationship_t::kContainment) {
+                relstr << indent(1) << target_alias << " "
+                       << clanguml::common::generators::mermaid::to_mermaid(
+                              r.type(), r.style())
+                       << " " << e.alias();
+            }
+            else {
+                relstr << indent(1) << e.alias() << " "
+                       << clanguml::common::generators::mermaid::to_mermaid(
+                              r.type(), r.style())
+                       << " " << target_alias;
+            }
 
-            if (!r.label().empty())
-                relstr << " : " << r.label();
+            relstr << " : " << r.label();
 
             relstr << '\n';
 
@@ -589,7 +627,7 @@ void generator::generate(const enum_ &e, std::ostream &ostr) const
 
     ostr << " {" << '\n';
 
-    ostr << indent(2) << "<<Enumeration>>\n";
+    ostr << indent(2) << "<<enumeration>>\n";
 
     for (const auto &enum_constant : e.constants()) {
         ostr << indent(2) << enum_constant << '\n';
diff --git a/src/common/generators/mermaid/generator.cc b/src/common/generators/mermaid/generator.cc
index d0ba2d08..f7b270c4 100644
--- a/src/common/generators/mermaid/generator.cc
+++ b/src/common/generators/mermaid/generator.cc
@@ -28,7 +28,7 @@ std::string to_mermaid(relationship_t r, const std::string & /*style*/)
     case relationship_t::kAggregation:
         return "o--";
     case relationship_t::kContainment:
-        return "--";
+        return "()--";
     case relationship_t::kAssociation:
         return "-->";
     case relationship_t::kInstantiation:
diff --git a/tests/catch.h b/tests/catch.h
index c3237aad..8e780a2d 100644
--- a/tests/catch.h
+++ b/tests/catch.h
@@ -13299,13 +13299,14 @@ RegexMatcher::RegexMatcher(
 
 bool RegexMatcher::match(std::string const &matchee) const
 {
-    auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax
-                                         // option anyway
+    auto flags = std::regex::ECMAScript |
+        std::regex::multiline; // ECMAScript is the default syntax
+                               // option anyway
     if (m_caseSensitivity == CaseSensitive::Choice::No) {
         flags |= std::regex::icase;
     }
     auto reg = std::regex(m_regex, flags);
-    return std::regex_match(matchee, reg);
+    return std::regex_search(matchee, reg);
 }
 
 std::string RegexMatcher::describe() const
diff --git a/tests/t00002/test_case.h b/tests/t00002/test_case.h
index b376de34..796e8ef2 100644
--- a/tests/t00002/test_case.h
+++ b/tests/t00002/test_case.h
@@ -109,6 +109,41 @@ TEST_CASE("t00002", "[test-case][class]")
     {
         auto mmd = generate_class_mermaid(diagram, *model);
 
+        mermaid::AliasMatcher _A(mmd);
+
+        REQUIRE_THAT(mmd, StartsWith("classDiagram"));
+        REQUIRE_THAT(mmd, mermaid::IsAbstractClass(_A("A")));
+        REQUIRE_THAT(mmd, IsClass(_A("B")));
+        REQUIRE_THAT(mmd, IsClass(_A("C")));
+        REQUIRE_THAT(mmd, IsClass(_A("D")));
+        REQUIRE_THAT(mmd, IsBaseClass(_A("A"), _A("B")));
+        REQUIRE_THAT(mmd, IsBaseClass(_A("A"), _A("C")));
+        REQUIRE_THAT(mmd, IsBaseClass(_A("B"), _A("D")));
+        REQUIRE_THAT(mmd, IsBaseClass(_A("C"), _A("D")));
+
+        REQUIRE_THAT(mmd, IsAssociation(_A("D"), _A("A"), "-as"));
+
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Abstract>("foo_a")));
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Abstract>("foo_c")));
+
+        //        REQUIRE_THAT(mmd, HasNote(_A("A"), "left", "This is class
+        //        A")); REQUIRE_THAT(mmd, HasNote(_A("B"), "top", "This is class
+        //        B"));
+
+        REQUIRE_THAT(mmd,
+            mermaid::HasLink(_A("A"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t00002/t00002.cc#L7",
+                    clanguml::util::get_git_commit()),
+                "This is class A"));
+
+        REQUIRE_THAT(mmd,
+            mermaid::HasLink(_A("B"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t00002/t00002.cc#L16",
+                    clanguml::util::get_git_commit()),
+                "This is class B"));
+
         save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
 }
\ No newline at end of file
diff --git a/tests/t00003/test_case.h b/tests/t00003/test_case.h
index 102ec684..d58bd6a1 100644
--- a/tests/t00003/test_case.h
+++ b/tests/t00003/test_case.h
@@ -96,6 +96,46 @@ TEST_CASE("t00003", "[test-case][class]")
     }
     {
         auto mmd = generate_class_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(mmd);
+
+        REQUIRE_THAT(mmd, IsClass(_A("A")));
+
+        REQUIRE_THAT(mmd, !IsDependency(_A("A"), _A("A")));
+
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Default>("A")));
+        REQUIRE_THAT(
+            mmd, (mermaid::IsMethod<Public, Default>("A", "void", "A &&")));
+        REQUIRE_THAT(mmd,
+            (mermaid::IsMethod<Public, Deleted>("A", "void", "const A &")));
+
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Default>("~A")));
+
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Public>("basic_method")));
+        REQUIRE_THAT(
+            mmd, (mermaid::IsMethod<Public, Static>("static_method", "int")));
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Const>("const_method")));
+        REQUIRE_THAT(mmd,
+            (mermaid::IsMethod<Public>("default_int", "int", "int i = 12")));
+        REQUIRE_THAT(mmd,
+            (mermaid::IsMethod<Public>("default_string", "std::string",
+                "int i, std::string s = \"abc\"")));
+
+        REQUIRE_THAT(mmd,
+            (mermaid::IsMethod<Public, Const, Constexpr>(
+                "size", "std::size_t")));
+
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Protected>("protected_method")));
+        REQUIRE_THAT(mmd, (mermaid::IsMethod<Private>("private_method")));
+
+        REQUIRE_THAT(mmd, (IsField<Public>("public_member", "int")));
+        REQUIRE_THAT(mmd, (IsField<Protected>("protected_member", "int")));
+        REQUIRE_THAT(mmd, (IsField<Private>("private_member", "int")));
+        REQUIRE_THAT(mmd,
+            (IsField<Public, Static>("auto_member", "const unsigned long")));
+
+        REQUIRE_THAT(mmd, (IsField<Private>("a_", "int")));
+        REQUIRE_THAT(mmd, (IsField<Private>("b_", "int")));
+        REQUIRE_THAT(mmd, (IsField<Private>("c_", "int")));
 
         save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
diff --git a/tests/t00004/test_case.h b/tests/t00004/test_case.h
index 1fa72940..c0f54989 100644
--- a/tests/t00004/test_case.h
+++ b/tests/t00004/test_case.h
@@ -92,6 +92,32 @@ TEST_CASE("t00004", "[test-case][class]")
     }
     {
         auto mmd = generate_class_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(mmd);
+
+        REQUIRE_THAT(mmd, IsClass(_A("A")));
+        REQUIRE_THAT(mmd, IsClass(_A("A::AA")));
+        REQUIRE_THAT(mmd, IsClass(_A("A::AA::AAA")));
+        REQUIRE_THAT(mmd, mermaid::IsEnum(_A("B::AA")));
+        REQUIRE_THAT(mmd, mermaid::IsEnum(_A("A::AA::Lights")));
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("A"), _A("A::AA")));
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("A::AA"), _A("A::AA::AAA")));
+        REQUIRE_THAT(
+            mmd, mermaid::IsInnerClass(_A("A::AA"), _A("A::AA::Lights")));
+
+        REQUIRE_THAT(mmd, IsClass(_A("C<T>")));
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("C<T>"), _A("C::AA")));
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("C::AA"), _A("C::AA::AAA")));
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("C<T>"), _A("C::CC")));
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("C::AA"), _A("C::AA::CCC")));
+
+        REQUIRE_THAT(mmd, mermaid::IsInnerClass(_A("C<T>"), _A("C::B<V>")));
+        REQUIRE_THAT(mmd, IsAggregation(_A("C<T>"), _A("C::B<int>"), "+b_int"));
+        REQUIRE_THAT(mmd, !mermaid::IsInnerClass(_A("C<T>"), _A("C::B")));
+        REQUIRE_THAT(mmd, IsInstantiation(_A("C::B<V>"), _A("C::B<int>")));
+
+        REQUIRE_THAT(mmd, IsClass(_A("detail::D")));
+        REQUIRE_THAT(mmd, IsClass(_A("detail::D::DD")));
+        REQUIRE_THAT(mmd, mermaid::IsEnum(_A("detail::D::AA")));
 
         save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
diff --git a/tests/t00005/test_case.h b/tests/t00005/test_case.h
index 375bf307..7912b25d 100644
--- a/tests/t00005/test_case.h
+++ b/tests/t00005/test_case.h
@@ -101,6 +101,38 @@ TEST_CASE("t00005", "[test-case][class]")
     }
     {
         auto mmd = generate_class_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(mmd);
+
+        REQUIRE_THAT(mmd, StartsWith("classDiagram"));
+        REQUIRE_THAT(mmd, IsClass(_A("A")));
+        REQUIRE_THAT(mmd, IsClass(_A("B")));
+        REQUIRE_THAT(mmd, IsClass(_A("C")));
+        REQUIRE_THAT(mmd, IsClass(_A("D")));
+        REQUIRE_THAT(mmd, IsClass(_A("E")));
+        REQUIRE_THAT(mmd, IsClass(_A("F")));
+        REQUIRE_THAT(mmd, IsClass(_A("G")));
+        REQUIRE_THAT(mmd, IsClass(_A("H")));
+        REQUIRE_THAT(mmd, IsClass(_A("I")));
+        REQUIRE_THAT(mmd, IsClass(_A("J")));
+        REQUIRE_THAT(mmd, IsClass(_A("K")));
+        REQUIRE_THAT(mmd, IsClass(_A("R")));
+
+        REQUIRE_THAT(mmd, (IsField<Public>("some_int", "int")));
+        REQUIRE_THAT(mmd, (IsField<Public>("some_int_pointer", "int *")));
+        REQUIRE_THAT(
+            mmd, (IsField<Public>("some_int_pointer_pointer", "int **")));
+
+        REQUIRE_THAT(mmd, IsAggregation(_A("R"), _A("A"), "+a"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("B"), "+b"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("C"), "+c"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("D"), "+d"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("E"), "+e"));
+        REQUIRE_THAT(mmd, IsAggregation(_A("R"), _A("F"), "+f"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("G"), "+g"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("H"), "+h"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("I"), "+i"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("J"), "+j"));
+        REQUIRE_THAT(mmd, IsAssociation(_A("R"), _A("K"), "+k"));
 
         save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
     }
diff --git a/tests/t00006/test_case.h b/tests/t00006/test_case.h
index dc676dac..2c28e1c1 100644
--- a/tests/t00006/test_case.h
+++ b/tests/t00006/test_case.h
@@ -29,51 +29,51 @@ TEST_CASE("t00006", "[test-case][class]")
     REQUIRE(model->name() == "t00006_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("G")));
-        REQUIRE_THAT(puml, IsClass(_A("H")));
-        REQUIRE_THAT(puml, IsClass(_A("I")));
-        REQUIRE_THAT(puml, IsClass(_A("J")));
-        REQUIRE_THAT(puml, IsClass(_A("K")));
-        REQUIRE_THAT(puml, IsClass(_A("L")));
-        REQUIRE_THAT(puml, IsClass(_A("M")));
-        REQUIRE_THAT(puml, IsClass(_A("N")));
-        REQUIRE_THAT(puml, IsClass(_A("NN")));
-        REQUIRE_THAT(puml, IsClass(_A("NNN")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
+        REQUIRE_THAT(src, IsClass(_A("K")));
+        REQUIRE_THAT(src, IsClass(_A("L")));
+        REQUIRE_THAT(src, IsClass(_A("M")));
+        REQUIRE_THAT(src, IsClass(_A("N")));
+        REQUIRE_THAT(src, IsClass(_A("NN")));
+        REQUIRE_THAT(src, IsClass(_A("NNN")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("custom_container<T>"), _A("custom_container<E>")));
 
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("A"), "+a"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("B"), "+b"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("C"), "+c"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("D"), "+d"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("A"), "+a"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("B"), "+b"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("C"), "+c"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("D"), "+d"));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("R"), _A("custom_container<E>"), "+e"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("F"), "+f"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("G"), "+g"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("H"), "+h"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("I"), "+i"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("J"), "+j"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("K"), "+k"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("L"), "+lm"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("M"), "+lm"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("N"), "+ns"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("NN"), "+ns"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("NNN"), "+ns"));
+            src, IsAggregation(_A("R"), _A("custom_container<E>"), "+e"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("F"), "+f"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("G"), "+g"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("H"), "+h"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("I"), "+i"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("J"), "+j"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("K"), "+k"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("L"), "+lm"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("M"), "+lm"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("N"), "+ns"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("NN"), "+ns"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("NNN"), "+ns"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -106,8 +106,50 @@ TEST_CASE("t00006", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
+        using mermaid::AliasMatcher;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
+        REQUIRE_THAT(src, IsClass(_A("K")));
+        REQUIRE_THAT(src, IsClass(_A("L")));
+        REQUIRE_THAT(src, IsClass(_A("M")));
+        REQUIRE_THAT(src, IsClass(_A("N")));
+        REQUIRE_THAT(src, IsClass(_A("NN")));
+        REQUIRE_THAT(src, IsClass(_A("NNN")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("custom_container<T>"), _A("custom_container<E>")));
+
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("A"), "+a"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("B"), "+b"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("C"), "+c"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("D"), "+d"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R"), _A("custom_container<E>"), "+e"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("F"), "+f"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("G"), "+g"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("H"), "+h"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("I"), "+i"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("J"), "+j"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("K"), "+k"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("L"), "+lm"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("M"), "+lm"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("N"), "+ns"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("NN"), "+ns"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("NNN"), "+ns"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00007/test_case.h b/tests/t00007/test_case.h
index 0155b4d7..eaa3102f 100644
--- a/tests/t00007/test_case.h
+++ b/tests/t00007/test_case.h
@@ -29,21 +29,21 @@ TEST_CASE("t00007", "[test-case][class]")
     REQUIRE(model->name() == "t00007_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("A"), "+a"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("B"), "+b"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("C"), "+c"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("A"), "+a"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("B"), "+b"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("C"), "+c"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -61,8 +61,19 @@ TEST_CASE("t00007", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("A"), "+a"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("B"), "+b"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("C"), "+c"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00008/test_case.h b/tests/t00008/test_case.h
index 189cc2da..c0a03a36 100644
--- a/tests/t00008/test_case.h
+++ b/tests/t00008/test_case.h
@@ -29,34 +29,34 @@ TEST_CASE("t00008", "[test-case][class]")
     REQUIRE(model->name() == "t00008_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
         // TODO: add option to resolve using declared types
         // REQUIRE_THAT(puml, IsClassTemplate("A", "T, P, bool (*)(int, int),
         // int N"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T,P=T,CMP=nullptr,int N=3"));
-        REQUIRE_THAT(puml, IsClassTemplate("B", "T,C<>"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T,P=T,CMP=nullptr,int N=3"));
+        REQUIRE_THAT(src, IsClassTemplate("B", "T,C<>"));
 
-        REQUIRE_THAT(puml, (IsField<Public>("value", "T")));
-        REQUIRE_THAT(puml, (IsField<Public>("pointer", "T *")));
-        REQUIRE_THAT(puml, (IsField<Public>("reference", "T &")));
-        REQUIRE_THAT(puml, (IsField<Public>("values", "std::vector<P>")));
-        REQUIRE_THAT(puml, (IsField<Public>("ints", "std::array<int,N>")));
+        REQUIRE_THAT(src, (IsField<Public>("value", "T")));
+        REQUIRE_THAT(src, (IsField<Public>("pointer", "T *")));
+        REQUIRE_THAT(src, (IsField<Public>("reference", "T &")));
+        REQUIRE_THAT(src, (IsField<Public>("values", "std::vector<P>")));
+        REQUIRE_THAT(src, (IsField<Public>("ints", "std::array<int,N>")));
         // TODO: add option to resolve using declared types
         // REQUIRE_THAT(puml, IsField(Public("bool (*)(int, int) comparator")));
-        REQUIRE_THAT(puml, (IsField<Public>("comparator", "CMP")));
+        REQUIRE_THAT(src, (IsField<Public>("comparator", "CMP")));
 
-        REQUIRE_THAT(puml, !IsClass(_A("E::nested_template")));
-        REQUIRE_THAT(puml, IsClassTemplate("E::nested_template", "ET"));
-        REQUIRE_THAT(puml, IsClassTemplate("E::nested_template", "char"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, !IsClass(_A("E::nested_template")));
+        REQUIRE_THAT(src, IsClassTemplate("E::nested_template", "ET"));
+        REQUIRE_THAT(src, IsClassTemplate("E::nested_template", "char"));
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("E::nested_template<ET>"), _A("E::nested_template<char>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -75,8 +75,31 @@ TEST_CASE("t00008", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        using mermaid::IsField;
+
+        REQUIRE_THAT(src, IsClass(_A("A<T,P=T,CMP=nullptr,int N=3>")));
+        REQUIRE_THAT(src, IsClass(_A("B<T,C<>>")));
+
+        REQUIRE_THAT(src, (IsField<Public>("value", "T")));
+        REQUIRE_THAT(src, (IsField<Public>("pointer", "T *")));
+        REQUIRE_THAT(src, (IsField<Public>("reference", "T &")));
+        REQUIRE_THAT(src, (IsField<Public>("values", "std::vector<P>")));
+        REQUIRE_THAT(src, (IsField<Public>("ints", "std::array<int,N>")));
+        // TODO: add option to resolve using declared types
+        // REQUIRE_THAT(puml, IsField(Public("bool (*)(int, int) comparator")));
+        REQUIRE_THAT(src, (IsField<Public>("comparator", "CMP")));
+
+        REQUIRE_THAT(src, !IsClass(_A("E::nested_template")));
+        REQUIRE_THAT(src, IsClass(_A("E::nested_template<ET>")));
+        REQUIRE_THAT(src, IsClass(_A("E::nested_template<char>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("E::nested_template<ET>"), _A("E::nested_template<char>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00009/test_case.h b/tests/t00009/test_case.h
index d0d0b413..1946f432 100644
--- a/tests/t00009/test_case.h
+++ b/tests/t00009/test_case.h
@@ -29,31 +29,31 @@ TEST_CASE("t00009", "[test-case][class]")
     REQUIRE(model->name() == "t00009_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T"));
+        REQUIRE_THAT(src, IsClass(_A("B")));
 
-        REQUIRE_THAT(puml, (IsField<Public>("value", "T")));
-        REQUIRE_THAT(puml, (IsField<Public>("aint", "A<int>")));
-        REQUIRE_THAT(puml, (IsField<Public>("astring", "A<std::string> *")));
-        REQUIRE_THAT(puml,
-            (IsField<Public>("avector", "A<std::vector<std::string>> &")));
-
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<int>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<std::string>")));
-
-        REQUIRE_THAT(puml, IsAggregation(_A("B"), _A("A<int>"), "+aint"));
+        REQUIRE_THAT(src, (IsField<Public>("value", "T")));
+        REQUIRE_THAT(src, (IsField<Public>("aint", "A<int>")));
+        REQUIRE_THAT(src, (IsField<Public>("astring", "A<std::string> *")));
         REQUIRE_THAT(
-            puml, IsAssociation(_A("B"), _A("A<std::string>"), "+astring"));
-        REQUIRE_THAT(puml,
+            src, (IsField<Public>("avector", "A<std::vector<std::string>> &")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<int>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<std::string>")));
+
+        REQUIRE_THAT(src, IsAggregation(_A("B"), _A("A<int>"), "+aint"));
+        REQUIRE_THAT(
+            src, IsAssociation(_A("B"), _A("A<std::string>"), "+astring"));
+        REQUIRE_THAT(src,
             IsAssociation(
                 _A("B"), _A("A<std::vector<std::string>>"), "+avector"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -73,8 +73,30 @@ TEST_CASE("t00009", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+
+        REQUIRE_THAT(src, IsClass(_A("A<T>")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+
+        REQUIRE_THAT(src, (IsField<Public>("value", "T")));
+        REQUIRE_THAT(src, (IsField<Public>("aint", "A<int>")));
+        REQUIRE_THAT(src, (IsField<Public>("astring", "A<std::string> *")));
+        REQUIRE_THAT(
+            src, (IsField<Public>("avector", "A<std::vector<std::string>> &")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<int>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<std::string>")));
+
+        REQUIRE_THAT(src, IsAggregation(_A("B"), _A("A<int>"), "+aint"));
+        REQUIRE_THAT(
+            src, IsAssociation(_A("B"), _A("A<std::string>"), "+astring"));
+        REQUIRE_THAT(src,
+            IsAssociation(
+                _A("B"), _A("A<std::vector<std::string>>"), "+avector"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00010/test_case.h b/tests/t00010/test_case.h
index c6d77578..cd86ec6a 100644
--- a/tests/t00010/test_case.h
+++ b/tests/t00010/test_case.h
@@ -29,26 +29,26 @@ TEST_CASE("t00010", "[test-case][class]")
     REQUIRE(model->name() == "t00010_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T,P"));
-        REQUIRE_THAT(puml, IsClassTemplate("B", "T"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T,P"));
+        REQUIRE_THAT(src, IsClassTemplate("B", "T"));
 
-        REQUIRE_THAT(puml, (IsField<Public>("astring", "A<T,std::string>")));
-        REQUIRE_THAT(puml, (IsField<Public>("aintstring", "B<int>")));
+        REQUIRE_THAT(src, (IsField<Public>("astring", "A<T,std::string>")));
+        REQUIRE_THAT(src, (IsField<Public>("aintstring", "B<int>")));
 
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("B<T>"), _A("B<int>")));
+            src, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("B<T>"), _A("B<int>")));
 
-        REQUIRE_THAT(puml,
-            IsAggregation(_A("B<T>"), _A("A<T,std::string>"), "+astring"));
-        REQUIRE_THAT(puml, IsAggregation(_A("C"), _A("B<int>"), "+aintstring"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("B<T>"), _A("A<T,std::string>"), "+astring"));
+        REQUIRE_THAT(src, IsAggregation(_A("C"), _A("B<int>"), "+aintstring"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -66,8 +66,25 @@ TEST_CASE("t00010", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+
+        REQUIRE_THAT(src, IsClass(_A("A<T,P>")));
+        REQUIRE_THAT(src, IsClass(_A("B<T>")));
+
+        REQUIRE_THAT(src, (IsField<Public>("astring", "A<T,std::string>")));
+        REQUIRE_THAT(src, (IsField<Public>("aintstring", "B<int>")));
+
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("B<T>"), _A("B<int>")));
+
+        REQUIRE_THAT(
+            src, IsAggregation(_A("B<T>"), _A("A<T,std::string>"), "+astring"));
+        REQUIRE_THAT(src, IsAggregation(_A("C"), _A("B<int>"), "+aintstring"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00011/test_case.h b/tests/t00011/test_case.h
index fd44377b..cc3554ff 100644
--- a/tests/t00011/test_case.h
+++ b/tests/t00011/test_case.h
@@ -29,21 +29,19 @@ TEST_CASE("t00011", "[test-case][class]")
     REQUIRE(model->name() == "t00011_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, !IsClass(_A("external::C")));
-        REQUIRE_THAT(puml, IsClass(_A("D<T>")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("external::C")));
+        REQUIRE_THAT(src, IsClass(_A("D<T>")));
 
-        REQUIRE_THAT(puml, IsAssociation(_A("B"), _A("A")));
-        REQUIRE_THAT(puml, IsFriend<Public>(_A("A"), _A("B")));
+        REQUIRE_THAT(src, IsAssociation(_A("B"), _A("A")));
+        REQUIRE_THAT(src, IsFriend<Public>(_A("A"), _A("B")));
         // REQUIRE_THAT(puml, IsFriend(_A("A"), _A("D<T>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -58,8 +56,19 @@ TEST_CASE("t00011", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("external::C")));
+        REQUIRE_THAT(src, IsClass(_A("D<T>")));
+
+        REQUIRE_THAT(src, IsAssociation(_A("B"), _A("A")));
+        REQUIRE_THAT(src, IsFriend<Public>(_A("A"), _A("B")));
+        // REQUIRE_THAT(puml, IsFriend(_A("A"), _A("D<T>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00012/test_case.h b/tests/t00012/test_case.h
index dd108370..3145eda6 100644
--- a/tests/t00012/test_case.h
+++ b/tests/t00012/test_case.h
@@ -29,24 +29,24 @@ TEST_CASE("t00012", "[test-case][class]")
     REQUIRE(model->name() == "t00012_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T,Ts..."));
-        REQUIRE_THAT(puml, IsClassTemplate("B", "int... Is"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T,Ts..."));
+        REQUIRE_THAT(src, IsClassTemplate("B", "int... Is"));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("B<int... Is>"), _A("B<3,2,1>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("B<int... Is>"), _A("B<3,2,1>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("B<int... Is>"), _A("B<1,1,1,1>")));
-        REQUIRE_THAT(puml,
+            src, IsInstantiation(_A("B<int... Is>"), _A("B<1,1,1,1>")));
+        REQUIRE_THAT(src,
             IsInstantiation(_A("C<T,int... Is>"),
                 _A("C<std::map<int,"
                    "std::vector<std::vector<std::vector<std::string>>>>,3,3,"
                    "3>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -64,8 +64,22 @@ TEST_CASE("t00012", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A<T,Ts...>")));
+        REQUIRE_THAT(src, IsClass(_A("B<int... Is>")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("B<int... Is>"), _A("B<3,2,1>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("B<int... Is>"), _A("B<1,1,1,1>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("C<T,int... Is>"),
+                _A("C<std::map<int,"
+                   "std::vector<std::vector<std::vector<std::string>>>>,3,3,"
+                   "3>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00013/test_case.h b/tests/t00013/test_case.h
index aa1868bf..9dfd2281 100644
--- a/tests/t00013/test_case.h
+++ b/tests/t00013/test_case.h
@@ -29,40 +29,40 @@ TEST_CASE("t00013", "[test-case][class]")
     REQUIRE(model->name() == "t00013_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClassTemplate("E", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("G", "T,Args..."));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClassTemplate("E", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("G", "T,Args..."));
 
-        REQUIRE_THAT(puml, !IsDependency(_A("R"), _A("R")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("A")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("B")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("C")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("D")));
-        REQUIRE_THAT(puml, IsDependency(_A("D"), _A("R")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("E<T>")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("E<int>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("E<T>"), _A("E<int>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("E<T>"), _A("E<std::string>")));
+        REQUIRE_THAT(src, !IsDependency(_A("R"), _A("R")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("A")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("B")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("C")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("D")));
+        REQUIRE_THAT(src, IsDependency(_A("D"), _A("R")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("E<T>")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("E<int>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("E<T>"), _A("E<int>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("E<T>"), _A("E<std::string>")));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("R"), _A("E<std::string>"), "-estring"));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("ABCD::F<T>")));
+            src, IsAggregation(_A("R"), _A("E<std::string>"), "-estring"));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("ABCD::F<T>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("ABCD::F<T>"), _A("ABCD::F<int>")));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("ABCD::F<int>")));
+            src, IsInstantiation(_A("ABCD::F<T>"), _A("ABCD::F<int>")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("ABCD::F<int>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("G<T,Args...>"), _A("G<int,float,std::string>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -85,8 +85,38 @@ TEST_CASE("t00013", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E<T>")));
+        REQUIRE_THAT(src, IsClass(_A("G<T,Args...>")));
+
+        REQUIRE_THAT(src, !IsDependency(_A("R"), _A("R")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("A")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("B")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("C")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("D")));
+        REQUIRE_THAT(src, IsDependency(_A("D"), _A("R")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("E<T>")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("E<int>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("E<T>"), _A("E<int>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("E<T>"), _A("E<std::string>")));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R"), _A("E<std::string>"), "-estring"));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("ABCD::F<T>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("ABCD::F<T>"), _A("ABCD::F<int>")));
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("ABCD::F<int>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("G<T,Args...>"), _A("G<int,float,std::string>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00014/test_case.h b/tests/t00014/test_case.h
index 5a68b6ed..50ab931f 100644
--- a/tests/t00014/test_case.h
+++ b/tests/t00014/test_case.h
@@ -29,124 +29,121 @@ TEST_CASE("t00014", "[test-case][class]")
     REQUIRE(model->name() == "t00014_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, !Contains("type-parameter-"));
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T,P"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T,std::string"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T,P"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T,std::string"));
         REQUIRE_THAT(
-            puml, IsClassTemplate("A", "T,std::unique_ptr<std::string>"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "double,T"));
+            src, IsClassTemplate("A", "T,std::unique_ptr<std::string>"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "double,T"));
         // TODO: Figure out how to handle the same templates with different
         // template
         //       parameter names
         //    REQUIRE_THAT(puml, !IsClassTemplate("A", "long,U"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "long,T"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "long,bool"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "double,bool"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "long,float"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "double,float"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "bool,std::string"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "std::string,std::string"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "char,std::string"));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClassTemplate("R", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "long,T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "long,bool"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "double,bool"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "long,float"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "double,float"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "bool,std::string"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "std::string,std::string"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "char,std::string"));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClassTemplate("R", "T"));
 
-        REQUIRE_THAT(puml, IsField<Private>("bapair", "PairPairBA<bool>"));
-        REQUIRE_THAT(puml, IsField<Private>("abool", "APtr<bool>"));
-        REQUIRE_THAT(puml, IsField<Private>("aboolfloat", "AAPtr<bool,float>"));
-        REQUIRE_THAT(puml, IsField<Private>("afloat", "ASharedPtr<float>"));
+        REQUIRE_THAT(src, IsField<Private>("bapair", "PairPairBA<bool>"));
+        REQUIRE_THAT(src, IsField<Private>("abool", "APtr<bool>"));
+        REQUIRE_THAT(src, IsField<Private>("aboolfloat", "AAPtr<bool,float>"));
+        REQUIRE_THAT(src, IsField<Private>("afloat", "ASharedPtr<float>"));
         REQUIRE_THAT(
-            puml, IsField<Private>("boolstring", "A<bool,std::string>"));
-        REQUIRE_THAT(
-            puml, IsField<Private>("floatstring", "AStringPtr<float>"));
-        REQUIRE_THAT(puml, IsField<Private>("atfloat", "AAPtr<T,float>"));
+            src, IsField<Private>("boolstring", "A<bool,std::string>"));
+        REQUIRE_THAT(src, IsField<Private>("floatstring", "AStringPtr<float>"));
+        REQUIRE_THAT(src, IsField<Private>("atfloat", "AAPtr<T,float>"));
 
-        REQUIRE_THAT(puml, IsField<Private>("intstring", "AIntString"));
-        REQUIRE_THAT(puml, IsField<Private>("stringstring", "AStringString"));
-        REQUIRE_THAT(puml, IsField<Private>("bstringstring", "BStringString"));
+        REQUIRE_THAT(src, IsField<Private>("intstring", "AIntString"));
+        REQUIRE_THAT(src, IsField<Private>("stringstring", "AStringString"));
+        REQUIRE_THAT(src, IsField<Private>("bstringstring", "BStringString"));
 
-        REQUIRE_THAT(puml, IsField<Protected>("bs", "BVector"));
+        REQUIRE_THAT(src, IsField<Protected>("bs", "BVector"));
 
-        REQUIRE_THAT(
-            puml, IsField<Public>("cb", "SimpleCallback<ACharString>"));
+        REQUIRE_THAT(src, IsField<Public>("cb", "SimpleCallback<ACharString>"));
 #if LLVM_VERSION_MAJOR >= 16
         REQUIRE_THAT(
-            puml, IsField<Public>("gcb", "GenericCallback<AWCharString>"));
+            src, IsField<Public>("gcb", "GenericCallback<AWCharString>"));
 #else
         REQUIRE_THAT(
-            puml, IsField<Public>("gcb", "GenericCallback<R::AWCharString>"));
+            src, IsField<Public>("gcb", "GenericCallback<R::AWCharString>"));
 #endif
-        REQUIRE_THAT(puml, IsField<Public>("vcb", "VoidCallback"));
-
-        REQUIRE_THAT(puml,
-            !IsClassTemplate("std::std::function", "void(T...,int),int)"));
+        REQUIRE_THAT(src, IsField<Public>("vcb", "VoidCallback"));
 
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
-        REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<long,T>"), _A("A<long,float>")));
-        REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<long,T>"), _A("A<long,bool>")));
+            src, !IsClassTemplate("std::std::function", "void(T...,int),int)"));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T,P>"), _A("A<long,T>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<long,T>"), _A("A<long,float>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<long,T>"), _A("A<long,bool>")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T,P>"), _A("A<long,T>")));
         //    REQUIRE_THAT(puml, !IsInstantiation(_A("A<long,T>"),
         //    _A("A<long,U>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<double,T>"), _A("A<double,float>")));
+            src, IsInstantiation(_A("A<double,T>"), _A("A<double,float>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<double,T>"), _A("A<double,bool>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T,P>"), _A("A<double,T>")));
+            src, IsInstantiation(_A("A<double,T>"), _A("A<double,bool>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T,P>"), _A("A<double,T>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
-        REQUIRE_THAT(puml,
+            src, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
+        REQUIRE_THAT(src,
             IsInstantiation(_A("A<T,std::string>"), _A("A<bool,std::string>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("A<T,std::string>"), _A("A<char,std::string>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("A<T,std::string>"), _A("A<wchar_t,std::string>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("A<T,std::unique_ptr<std::string>>"),
                 _A("A<float,std::unique_ptr<std::string>>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("A<T,P>"), _A("A<T,std::unique_ptr<std::string>>")));
 
-        REQUIRE_THAT(puml, IsAggregation(_A("R<T>"), _A("B"), "+vps"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R<T>"), _A("B"), "-bapair"));
-        REQUIRE_THAT(puml,
-            IsAggregation(_A("R<T>"), _A("A<long,float>"), "-aboolfloat"));
+        REQUIRE_THAT(src, IsAggregation(_A("R<T>"), _A("B"), "+vps"));
+        REQUIRE_THAT(src, IsAggregation(_A("R<T>"), _A("B"), "-bapair"));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("R<T>"), _A("A<long,bool>"), "-bapair"));
-        REQUIRE_THAT(puml,
+            src, IsAggregation(_A("R<T>"), _A("A<long,float>"), "-aboolfloat"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R<T>"), _A("A<long,bool>"), "-bapair"));
+        REQUIRE_THAT(src,
             IsAggregation(_A("R<T>"), _A("A<double,bool>"), "-aboolfloat"));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("R<T>"), _A("A<double,T>"), "-atfloat"));
+            src, IsAggregation(_A("R<T>"), _A("A<double,T>"), "-atfloat"));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("R<T>"), _A("A<long,float>"), "-atfloat"));
+            src, IsAggregation(_A("R<T>"), _A("A<long,float>"), "-atfloat"));
         REQUIRE_THAT(
-            puml, IsAssociation(_A("R<T>"), _A("A<double,float>"), "-afloat"));
-        REQUIRE_THAT(puml,
+            src, IsAssociation(_A("R<T>"), _A("A<double,float>"), "-afloat"));
+        REQUIRE_THAT(src,
             IsAggregation(
                 _A("R<T>"), _A("A<bool,std::string>"), "-boolstring"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("R<T>"),
                 _A("A<float,std::unique_ptr<std::string>>"), "-floatstring"));
 #if !defined(__APPLE__)
         // TODO(#176)
-        REQUIRE_THAT(puml, IsDependency(_A("R<T>"), _A("A<char,std::string>")));
+        REQUIRE_THAT(src, IsDependency(_A("R<T>"), _A("A<char,std::string>")));
         REQUIRE_THAT(
-            puml, IsDependency(_A("R<T>"), _A("A<wchar_t,std::string>")));
+            src, IsDependency(_A("R<T>"), _A("A<wchar_t,std::string>")));
 #endif
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -171,8 +168,118 @@ TEST_CASE("t00014", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
+
+        REQUIRE_THAT(src, IsClass(_A("A<T,P>")));
+        REQUIRE_THAT(src, IsClass(_A("A<T,std::string>")));
+        REQUIRE_THAT(src, IsClass(_A("A<T,std::unique_ptr<std::string>>")));
+        REQUIRE_THAT(src, IsClass(_A("A<double,T>")));
+        // TODO: Figure out how to handle the same templates with different
+        // template
+        //       parameter names
+        //    REQUIRE_THAT(puml, !IsClass("A", "long,U"));
+        REQUIRE_THAT(src, IsClass(_A("A<long,T>")));
+        REQUIRE_THAT(src, IsClass(_A("A<long,bool>")));
+        REQUIRE_THAT(src, IsClass(_A("A<double,bool>")));
+        REQUIRE_THAT(src, IsClass(_A("A<long,float>")));
+        REQUIRE_THAT(src, IsClass(_A("A<double,float>")));
+        REQUIRE_THAT(src, IsClass(_A("A<bool,std::string>")));
+        REQUIRE_THAT(src, IsClass(_A("A<std::string,std::string>")));
+        REQUIRE_THAT(src, IsClass(_A("A<char,std::string>")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("R<T>")));
+
+        REQUIRE_THAT(src, IsField<Private>("bapair", "PairPairBA<bool>"));
+        REQUIRE_THAT(src, IsField<Private>("abool", "APtr<bool>"));
+        REQUIRE_THAT(src, IsField<Private>("aboolfloat", "AAPtr<bool,float>"));
+        REQUIRE_THAT(src, IsField<Private>("afloat", "ASharedPtr<float>"));
+        REQUIRE_THAT(
+            src, IsField<Private>("boolstring", "A<bool,std::string>"));
+        REQUIRE_THAT(src, IsField<Private>("floatstring", "AStringPtr<float>"));
+        REQUIRE_THAT(src, IsField<Private>("atfloat", "AAPtr<T,float>"));
+
+        REQUIRE_THAT(src, IsField<Private>("intstring", "AIntString"));
+        REQUIRE_THAT(src, IsField<Private>("stringstring", "AStringString"));
+        REQUIRE_THAT(src, IsField<Private>("bstringstring", "BStringString"));
+
+        REQUIRE_THAT(src, IsField<Protected>("bs", "BVector"));
+
+        REQUIRE_THAT(src, IsField<Public>("cb", "SimpleCallback<ACharString>"));
+#if LLVM_VERSION_MAJOR >= 16
+        REQUIRE_THAT(
+            src, IsField<Public>("gcb", "GenericCallback<AWCharString>"));
+#else
+        REQUIRE_THAT(
+            src, IsField<Public>("gcb", "GenericCallback<R::AWCharString>"));
+#endif
+        REQUIRE_THAT(src, IsField<Public>("vcb", "VoidCallback"));
+
+        REQUIRE_THAT(
+            src, !IsClassTemplate("std::std::function", "void(T...,int),int)"));
+
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<long,T>"), _A("A<long,float>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<long,T>"), _A("A<long,bool>")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T,P>"), _A("A<long,T>")));
+        //    REQUIRE_THAT(puml, !IsInstantiation(_A("A<long,T>"),
+        //    _A("A<long,U>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<double,T>"), _A("A<double,float>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<double,T>"), _A("A<double,bool>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T,P>"), _A("A<double,T>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<T,P>"), _A("A<T,std::string>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("A<T,std::string>"), _A("A<bool,std::string>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("A<T,std::string>"), _A("A<char,std::string>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("A<T,std::string>"), _A("A<wchar_t,std::string>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("A<T,std::unique_ptr<std::string>>"),
+                _A("A<float,std::unique_ptr<std::string>>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("A<T,P>"), _A("A<T,std::unique_ptr<std::string>>")));
+
+        REQUIRE_THAT(src, IsAggregation(_A("R<T>"), _A("B"), "+vps"));
+        REQUIRE_THAT(src, IsAggregation(_A("R<T>"), _A("B"), "-bapair"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R<T>"), _A("A<long,float>"), "-aboolfloat"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R<T>"), _A("A<long,bool>"), "-bapair"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("R<T>"), _A("A<double,bool>"), "-aboolfloat"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R<T>"), _A("A<double,T>"), "-atfloat"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R<T>"), _A("A<long,float>"), "-atfloat"));
+        REQUIRE_THAT(
+            src, IsAssociation(_A("R<T>"), _A("A<double,float>"), "-afloat"));
+        REQUIRE_THAT(src,
+            IsAggregation(
+                _A("R<T>"), _A("A<bool,std::string>"), "-boolstring"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("R<T>"),
+                _A("A<float,std::unique_ptr<std::string>>"), "-floatstring"));
+#if !defined(__APPLE__)
+        // TODO(#176)
+        REQUIRE_THAT(src, IsDependency(_A("R<T>"), _A("A<char,std::string>")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("R<T>"), _A("A<wchar_t,std::string>")));
+#endif
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00015/test_case.h b/tests/t00015/test_case.h
index 5c087886..17e930d6 100644
--- a/tests/t00015/test_case.h
+++ b/tests/t00015/test_case.h
@@ -29,18 +29,18 @@ TEST_CASE("t00015", "[test-case][class]")
     REQUIRE(model->name() == "t00015_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::A")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2_v0_9_0::A")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::Anon")));
-        REQUIRE_THAT(puml, IsClass(_A("ns3::ns1::ns2::Anon")));
-        REQUIRE_THAT(puml, IsClass(_A("ns3::B")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("ns1::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2_v0_9_0::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::Anon")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::ns1::ns2::Anon")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::B")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -56,8 +56,16 @@ TEST_CASE("t00015", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("ns1::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2_v0_9_0::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::Anon")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::ns1::ns2::Anon")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::B")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00016/test_case.h b/tests/t00016/test_case.h
index 7acf4419..bbafe446 100644
--- a/tests/t00016/test_case.h
+++ b/tests/t00016/test_case.h
@@ -29,30 +29,30 @@ TEST_CASE("t00016", "[test-case][class]")
     REQUIRE(model->name() == "t00016_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClassTemplate("is_numeric", "typename"));
-        REQUIRE_THAT(puml, IsClassTemplate("is_numeric", "int"));
-        REQUIRE_THAT(puml, IsClassTemplate("is_numeric", "bool"));
-        REQUIRE_THAT(puml, IsClassTemplate("is_numeric", "char"));
-        REQUIRE_THAT(puml, IsClassTemplate("is_numeric", "float"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClassTemplate("is_numeric", "typename"));
+        REQUIRE_THAT(src, IsClassTemplate("is_numeric", "int"));
+        REQUIRE_THAT(src, IsClassTemplate("is_numeric", "bool"));
+        REQUIRE_THAT(src, IsClassTemplate("is_numeric", "char"));
+        REQUIRE_THAT(src, IsClassTemplate("is_numeric", "float"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("is_numeric<typename>"), _A("is_numeric<int>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("is_numeric<typename>"), _A("is_numeric<bool>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("is_numeric<typename>"), _A("is_numeric<char>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("is_numeric<typename>"), _A("is_numeric<float>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -68,8 +68,28 @@ TEST_CASE("t00016", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("is_numeric<typename>")));
+        REQUIRE_THAT(src, IsClass(_A("is_numeric<int>")));
+        REQUIRE_THAT(src, IsClass(_A("is_numeric<bool>")));
+        REQUIRE_THAT(src, IsClass(_A("is_numeric<char>")));
+        REQUIRE_THAT(src, IsClass(_A("is_numeric<float>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("is_numeric<typename>"), _A("is_numeric<int>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("is_numeric<typename>"), _A("is_numeric<bool>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("is_numeric<typename>"), _A("is_numeric<char>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("is_numeric<typename>"), _A("is_numeric<float>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00017/test_case.h b/tests/t00017/test_case.h
index af74548e..f41b6b5a 100644
--- a/tests/t00017/test_case.h
+++ b/tests/t00017/test_case.h
@@ -29,46 +29,46 @@ TEST_CASE("t00017", "[test-case][class]")
     REQUIRE(model->name() == "t00017_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("G")));
-        REQUIRE_THAT(puml, IsClass(_A("H")));
-        REQUIRE_THAT(puml, IsClass(_A("I")));
-        REQUIRE_THAT(puml, IsClass(_A("J")));
-        REQUIRE_THAT(puml, IsClass(_A("K")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
+        REQUIRE_THAT(src, IsClass(_A("K")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml, (IsField<Private>("some_int", "int")));
-        REQUIRE_THAT(puml, (IsField<Private>("some_int_pointer", "int *")));
+        REQUIRE_THAT(src, (IsField<Private>("some_int", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("some_int_pointer", "int *")));
         REQUIRE_THAT(
-            puml, (IsField<Private>("some_int_pointer_pointer", "int **")));
+            src, (IsField<Private>("some_int_pointer_pointer", "int **")));
 
         // Relationship members should not be rendered as part of this testcase
-        REQUIRE_THAT(puml, !(IsField<Private>("a", _A("A"))));
-        REQUIRE_THAT(puml, !(IsField<Private>("b", _A("B"))));
+        REQUIRE_THAT(src, !(IsField<Private>("a", _A("A"))));
+        REQUIRE_THAT(src, !(IsField<Private>("b", _A("B"))));
 
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("A"), "-a"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("B"), "-b"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("C"), "-c"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("D"), "-d"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("E"), "-e"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("F"), "-f"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("G"), "-g"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("H"), "-h"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("I"), "-i"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("J"), "-j"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("K"), "-k"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("A"), "-a"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("B"), "-b"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("C"), "-c"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("D"), "-d"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("E"), "-e"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("F"), "-f"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("G"), "-g"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("H"), "-h"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("I"), "-i"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("J"), "-j"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("K"), "-k"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -91,8 +91,44 @@ TEST_CASE("t00017", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
+        REQUIRE_THAT(src, IsClass(_A("K")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src, (IsField<Private>("some_int", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("some_int_pointer", "int *")));
+        REQUIRE_THAT(
+            src, (IsField<Private>("some_int_pointer_pointer", "int **")));
+
+        // Relationship members should not be rendered as part of this testcase
+        REQUIRE_THAT(src, !(IsField<Private>("a", _A("A"))));
+        REQUIRE_THAT(src, !(IsField<Private>("b", _A("B"))));
+
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("A"), "-a"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("B"), "-b"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("C"), "-c"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("D"), "-d"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("E"), "-e"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("F"), "-f"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("G"), "-g"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("H"), "-h"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("I"), "-i"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("J"), "-j"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("K"), "-k"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00018/test_case.h b/tests/t00018/test_case.h
index e19d434e..9f3f2f0f 100644
--- a/tests/t00018/test_case.h
+++ b/tests/t00018/test_case.h
@@ -29,20 +29,20 @@ TEST_CASE("t00018", "[test-case][class]")
     REQUIRE(model->name() == "t00018_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("widget")));
-        REQUIRE_THAT(puml, IsClass(_A("impl::widget")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("widget")));
+        REQUIRE_THAT(src, IsClass(_A("impl::widget")));
 
         REQUIRE_THAT(
-            puml, IsAggregation(_A("widget"), _A("impl::widget"), "-pImpl"));
-        REQUIRE_THAT(puml, IsDependency(_A("impl::widget"), _A("widget")));
-        REQUIRE_THAT(puml, !IsDependency(_A("widget"), _A("widget")));
+            src, IsAggregation(_A("widget"), _A("impl::widget"), "-pImpl"));
+        REQUIRE_THAT(src, IsDependency(_A("impl::widget"), _A("widget")));
+        REQUIRE_THAT(src, !IsDependency(_A("widget"), _A("widget")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -56,8 +56,17 @@ TEST_CASE("t00018", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsClass(_A("widget")));
+        REQUIRE_THAT(src, IsClass(_A("impl::widget")));
+
+        REQUIRE_THAT(
+            src, IsAggregation(_A("widget"), _A("impl::widget"), "-pImpl"));
+        REQUIRE_THAT(src, IsDependency(_A("impl::widget"), _A("widget")));
+        REQUIRE_THAT(src, !IsDependency(_A("widget"), _A("widget")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00019/test_case.h b/tests/t00019/test_case.h
index 90636ddd..b8b4dc35 100644
--- a/tests/t00019/test_case.h
+++ b/tests/t00019/test_case.h
@@ -29,47 +29,47 @@ TEST_CASE("t00019", "[test-case][class]")
     REQUIRE(model->name() == "t00019_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("Base")));
-        REQUIRE_THAT(puml, IsClassTemplate("Layer1", "LowerLayer"));
-        REQUIRE_THAT(puml, IsClassTemplate("Layer2", "LowerLayer"));
-        REQUIRE_THAT(puml, IsClassTemplate("Layer3", "LowerLayer"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("Base")));
+        REQUIRE_THAT(src, IsClassTemplate("Layer1", "LowerLayer"));
+        REQUIRE_THAT(src, IsClassTemplate("Layer2", "LowerLayer"));
+        REQUIRE_THAT(src, IsClassTemplate("Layer3", "LowerLayer"));
 
-        REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("Layer3<Base>")));
-        REQUIRE_THAT(puml, !IsDependency(_A("Base"), _A("Layer3<Base>")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("Layer3<Base>")));
+        REQUIRE_THAT(src, !IsDependency(_A("Base"), _A("Layer3<Base>")));
 
         REQUIRE_THAT(
-            puml, IsBaseClass(_A("Layer3<Base>"), _A("Layer2<Layer3<Base>>")));
-        REQUIRE_THAT(puml,
-            !IsDependency(_A("Layer3<Base>"), _A("Layer2<Layer3<Base>>")));
+            src, IsBaseClass(_A("Layer3<Base>"), _A("Layer2<Layer3<Base>>")));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("Layer3<Base>"), _A("Layer2<Layer3<Base>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsBaseClass(_A("Layer2<Layer3<Base>>"),
                 _A("Layer1<Layer2<Layer3<Base>>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             !IsDependency(_A("Layer2<Layer3<Base>>"),
                 _A("Layer1<Layer2<Layer3<Base>>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(
                 _A("A"), _A("Layer1<Layer2<Layer3<Base>>>"), "+layers"));
         REQUIRE_THAT(
-            puml, !IsDependency(_A("A"), _A("Layer1<Layer2<Layer3<Base>>>")));
+            src, !IsDependency(_A("A"), _A("Layer1<Layer2<Layer3<Base>>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             !IsAggregation(_A("A"), _A("Layer2<Layer3<Base>>"), "+layers"));
 
         REQUIRE_THAT(
-            puml, !IsAggregation(_A("A"), _A("Layer3<Base>"), "+layers"));
+            src, !IsAggregation(_A("A"), _A("Layer3<Base>"), "+layers"));
 
-        REQUIRE_THAT(puml, !IsAggregation(_A("A"), _A("Base"), "+layers"));
+        REQUIRE_THAT(src, !IsAggregation(_A("A"), _A("Base"), "+layers"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -84,8 +84,45 @@ TEST_CASE("t00019", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("Base")));
+        REQUIRE_THAT(src, IsClass(_A("Layer1<LowerLayer>")));
+        REQUIRE_THAT(src, IsClass(_A("Layer2<LowerLayer>")));
+        REQUIRE_THAT(src, IsClass(_A("Layer3<LowerLayer>")));
+
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("Layer3<Base>")));
+        REQUIRE_THAT(src, !IsDependency(_A("Base"), _A("Layer3<Base>")));
+
+        REQUIRE_THAT(
+            src, IsBaseClass(_A("Layer3<Base>"), _A("Layer2<Layer3<Base>>")));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("Layer3<Base>"), _A("Layer2<Layer3<Base>>")));
+
+        REQUIRE_THAT(src,
+            IsBaseClass(_A("Layer2<Layer3<Base>>"),
+                _A("Layer1<Layer2<Layer3<Base>>>")));
+
+        REQUIRE_THAT(src,
+            !IsDependency(_A("Layer2<Layer3<Base>>"),
+                _A("Layer1<Layer2<Layer3<Base>>>")));
+
+        REQUIRE_THAT(src,
+            IsAggregation(
+                _A("A"), _A("Layer1<Layer2<Layer3<Base>>>"), "+layers"));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("A"), _A("Layer1<Layer2<Layer3<Base>>>")));
+
+        REQUIRE_THAT(src,
+            !IsAggregation(_A("A"), _A("Layer2<Layer3<Base>>"), "+layers"));
+
+        REQUIRE_THAT(
+            src, !IsAggregation(_A("A"), _A("Layer3<Base>"), "+layers"));
+
+        REQUIRE_THAT(src, !IsAggregation(_A("A"), _A("Base"), "+layers"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00020/test_case.h b/tests/t00020/test_case.h
index 4a67463b..e64a9463 100644
--- a/tests/t00020/test_case.h
+++ b/tests/t00020/test_case.h
@@ -29,22 +29,22 @@ TEST_CASE("t00020", "[test-case][class]")
     REQUIRE(model->name() == "t00020_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("ProductA")));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("ProductB")));
-        REQUIRE_THAT(puml, IsClass(_A("ProductA1")));
-        REQUIRE_THAT(puml, IsClass(_A("ProductA2")));
-        REQUIRE_THAT(puml, IsClass(_A("ProductB1")));
-        REQUIRE_THAT(puml, IsClass(_A("ProductB2")));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("AbstractFactory")));
-        REQUIRE_THAT(puml, IsClass(_A("Factory1")));
-        REQUIRE_THAT(puml, IsClass(_A("Factory2")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsAbstractClass(_A("ProductA")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("ProductB")));
+        REQUIRE_THAT(src, IsClass(_A("ProductA1")));
+        REQUIRE_THAT(src, IsClass(_A("ProductA2")));
+        REQUIRE_THAT(src, IsClass(_A("ProductB1")));
+        REQUIRE_THAT(src, IsClass(_A("ProductB2")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("AbstractFactory")));
+        REQUIRE_THAT(src, IsClass(_A("Factory1")));
+        REQUIRE_THAT(src, IsClass(_A("Factory2")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -60,8 +60,21 @@ TEST_CASE("t00020", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
+
+        REQUIRE_THAT(src, IsAbstractClass(_A("ProductA")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("ProductB")));
+        REQUIRE_THAT(src, IsClass(_A("ProductA1")));
+        REQUIRE_THAT(src, IsClass(_A("ProductA2")));
+        REQUIRE_THAT(src, IsClass(_A("ProductB1")));
+        REQUIRE_THAT(src, IsClass(_A("ProductB2")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("AbstractFactory")));
+        REQUIRE_THAT(src, IsClass(_A("Factory1")));
+        REQUIRE_THAT(src, IsClass(_A("Factory2")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00021/test_case.h b/tests/t00021/test_case.h
index f951d5dc..1451d2ec 100644
--- a/tests/t00021/test_case.h
+++ b/tests/t00021/test_case.h
@@ -29,20 +29,20 @@ TEST_CASE("t00021", "[test-case][class]")
     REQUIRE(model->name() == "t00021_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("Item")));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("Visitor")));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("Visitor1")));
-        REQUIRE_THAT(puml, IsClass(_A("Visitor2")));
-        REQUIRE_THAT(puml, IsClass(_A("Visitor3")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Item")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Visitor")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("Visitor1")));
+        REQUIRE_THAT(src, IsClass(_A("Visitor2")));
+        REQUIRE_THAT(src, IsClass(_A("Visitor3")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -56,8 +56,19 @@ TEST_CASE("t00021", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
+
+        REQUIRE_THAT(src, IsAbstractClass(_A("Item")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Visitor")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("Visitor1")));
+        REQUIRE_THAT(src, IsClass(_A("Visitor2")));
+        REQUIRE_THAT(src, IsClass(_A("Visitor3")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00022/test_case.h b/tests/t00022/test_case.h
index 0d536a20..3294ce30 100644
--- a/tests/t00022/test_case.h
+++ b/tests/t00022/test_case.h
@@ -29,16 +29,16 @@ TEST_CASE("t00022", "[test-case][class]")
     REQUIRE(model->name() == "t00022_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("A1")));
-        REQUIRE_THAT(puml, IsClass(_A("A2")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsAbstractClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("A1")));
+        REQUIRE_THAT(src, IsClass(_A("A2")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -52,8 +52,14 @@ TEST_CASE("t00022", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsAbstractClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("A1")));
+        REQUIRE_THAT(src, IsClass(_A("A2")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t00023/test_case.h b/tests/t00023/test_case.h
index 245065fa..c76f72eb 100644
--- a/tests/t00023/test_case.h
+++ b/tests/t00023/test_case.h
@@ -29,16 +29,16 @@ TEST_CASE("t00023", "[test-case][class]")
     REQUIRE(model->name() == "t00023_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("Strategy")));
-        REQUIRE_THAT(puml, IsClass(_A("StrategyA")));
-        REQUIRE_THAT(puml, IsClass(_A("StrategyB")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Strategy")));
+        REQUIRE_THAT(src, IsClass(_A("StrategyA")));
+        REQUIRE_THAT(src, IsClass(_A("StrategyB")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -52,8 +52,15 @@ TEST_CASE("t00023", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
+
+        REQUIRE_THAT(src, IsAbstractClass(_A("Strategy")));
+        REQUIRE_THAT(src, IsClass(_A("StrategyA")));
+        REQUIRE_THAT(src, IsClass(_A("StrategyB")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00024/test_case.h b/tests/t00024/test_case.h
index d6f568de..1d30537d 100644
--- a/tests/t00024/test_case.h
+++ b/tests/t00024/test_case.h
@@ -29,20 +29,20 @@ TEST_CASE("t00024", "[test-case][class]")
     REQUIRE(model->name() == "t00024_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("Target")));
-        REQUIRE_THAT(puml, IsClass(_A("Target1")));
-        REQUIRE_THAT(puml, IsClass(_A("Target2")));
-        REQUIRE_THAT(puml, IsClass(_A("Proxy")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("Target"), _A("Target1")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("Target"), _A("Target2")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("Target"), _A("Proxy")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Target")));
+        REQUIRE_THAT(src, IsClass(_A("Target1")));
+        REQUIRE_THAT(src, IsClass(_A("Target2")));
+        REQUIRE_THAT(src, IsClass(_A("Proxy")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Target"), _A("Target1")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Target"), _A("Target2")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Target"), _A("Proxy")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -59,8 +59,19 @@ TEST_CASE("t00024", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
+
+        REQUIRE_THAT(src, IsAbstractClass(_A("Target")));
+        REQUIRE_THAT(src, IsClass(_A("Target1")));
+        REQUIRE_THAT(src, IsClass(_A("Target2")));
+        REQUIRE_THAT(src, IsClass(_A("Proxy")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Target"), _A("Target1")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Target"), _A("Target2")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Target"), _A("Proxy")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00025/test_case.h b/tests/t00025/test_case.h
index e4ee2950..061dfb95 100644
--- a/tests/t00025/test_case.h
+++ b/tests/t00025/test_case.h
@@ -29,30 +29,30 @@ TEST_CASE("t00025", "[test-case][class]")
     REQUIRE(model->name() == "t00025_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("Target1")));
-        REQUIRE_THAT(puml, IsClass(_A("Target2")));
-        REQUIRE_THAT(puml, IsClassTemplate("Proxy", "T"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("Target1")));
+        REQUIRE_THAT(src, IsClass(_A("Target2")));
+        REQUIRE_THAT(src, IsClassTemplate("Proxy", "T"));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("Proxy<T>"), _A("Proxy<Target1>")));
+            src, IsInstantiation(_A("Proxy<T>"), _A("Proxy<Target1>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("Proxy<T>"), _A("Proxy<Target2>")));
-        REQUIRE_THAT(puml,
+            src, IsInstantiation(_A("Proxy<T>"), _A("Proxy<Target2>")));
+        REQUIRE_THAT(src,
             IsAggregation(_A("ProxyHolder"), _A("Proxy<Target1>"), "+proxy1"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("ProxyHolder"), _A("Proxy<Target2>"), "+proxy2"));
         REQUIRE_THAT(
-            puml, !IsAggregation(_A("ProxyHolder"), _A("Target1"), "+proxy1"));
+            src, !IsAggregation(_A("ProxyHolder"), _A("Target1"), "+proxy1"));
         REQUIRE_THAT(
-            puml, !IsAggregation(_A("ProxyHolder"), _A("Target2"), "+proxy2"));
-        REQUIRE_THAT(puml, IsDependency(_A("Proxy<Target1>"), _A("Target1")));
-        REQUIRE_THAT(puml, IsDependency(_A("Proxy<Target2>"), _A("Target2")));
+            src, !IsAggregation(_A("ProxyHolder"), _A("Target2"), "+proxy2"));
+        REQUIRE_THAT(src, IsDependency(_A("Proxy<Target1>"), _A("Target1")));
+        REQUIRE_THAT(src, IsDependency(_A("Proxy<Target2>"), _A("Target2")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -68,8 +68,28 @@ TEST_CASE("t00025", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("Target1")));
+        REQUIRE_THAT(src, IsClass(_A("Target2")));
+        REQUIRE_THAT(src, IsClass(_A("Proxy<T>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Proxy<T>"), _A("Proxy<Target1>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Proxy<T>"), _A("Proxy<Target2>")));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("ProxyHolder"), _A("Proxy<Target1>"), "+proxy1"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("ProxyHolder"), _A("Proxy<Target2>"), "+proxy2"));
+        REQUIRE_THAT(
+            src, !IsAggregation(_A("ProxyHolder"), _A("Target1"), "+proxy1"));
+        REQUIRE_THAT(
+            src, !IsAggregation(_A("ProxyHolder"), _A("Target2"), "+proxy2"));
+        REQUIRE_THAT(src, IsDependency(_A("Proxy<Target1>"), _A("Target1")));
+        REQUIRE_THAT(src, IsDependency(_A("Proxy<Target2>"), _A("Target2")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00026/test_case.h b/tests/t00026/test_case.h
index 070789ff..4b1ffdc6 100644
--- a/tests/t00026/test_case.h
+++ b/tests/t00026/test_case.h
@@ -29,21 +29,21 @@ TEST_CASE("t00026", "[test-case][class]")
     REQUIRE(model->name() == "t00026_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClassTemplate("Memento", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("Originator", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("Caretaker", "T"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClassTemplate("Memento", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("Originator", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("Caretaker", "T"));
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("Originator<T>"), _A("Originator<std::string>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("Caretaker<T>"), _A("Caretaker<std::string>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -57,8 +57,19 @@ TEST_CASE("t00026", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("Memento<T>")));
+        REQUIRE_THAT(src, IsClass(_A("Originator<T>")));
+        REQUIRE_THAT(src, IsClass(_A("Caretaker<T>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("Originator<T>"), _A("Originator<std::string>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("Caretaker<T>"), _A("Caretaker<std::string>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00027/test_case.h b/tests/t00027/test_case.h
index 02fa5290..df0534a6 100644
--- a/tests/t00027/test_case.h
+++ b/tests/t00027/test_case.h
@@ -29,34 +29,34 @@ TEST_CASE("t00027", "[test-case][class]")
     REQUIRE(model->name() == "t00027_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("Shape")));
-        REQUIRE_THAT(puml, IsAbstractClass(_A("ShapeDecorator")));
-        REQUIRE_THAT(puml, IsClassTemplate("Line", "T<>..."));
-        REQUIRE_THAT(puml, IsClassTemplate("Text", "T<>..."));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Shape")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("ShapeDecorator")));
+        REQUIRE_THAT(src, IsClassTemplate("Line", "T<>..."));
+        REQUIRE_THAT(src, IsClassTemplate("Text", "T<>..."));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("Line<T<>...>"), _A("Line<Color>")));
-        REQUIRE_THAT(puml,
-            IsInstantiation(_A("Line<T<>...>"), _A("Line<Color,Weight>")));
+            src, IsInstantiation(_A("Line<T<>...>"), _A("Line<Color>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("Text<T<>...>"), _A("Text<Color>")));
-        REQUIRE_THAT(puml,
-            IsInstantiation(_A("Text<T<>...>"), _A("Text<Color,Weight>")));
+            src, IsInstantiation(_A("Line<T<>...>"), _A("Line<Color,Weight>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Text<T<>...>"), _A("Text<Color>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Text<T<>...>"), _A("Text<Color,Weight>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("Window"), _A("Line<Color,Weight>"), "+border"));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("Window"), _A("Line<Color>"), "+divider"));
-        REQUIRE_THAT(puml,
+            src, IsAggregation(_A("Window"), _A("Line<Color>"), "+divider"));
+        REQUIRE_THAT(src,
             IsAggregation(_A("Window"), _A("Text<Color,Weight>"), "+title"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("Window"), _A("Text<Color>"), "+description"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -77,8 +77,33 @@ TEST_CASE("t00027", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
+
+        REQUIRE_THAT(src, IsAbstractClass(_A("Shape")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("ShapeDecorator")));
+        REQUIRE_THAT(src, IsClass(_A("Line<T<>...>")));
+        REQUIRE_THAT(src, IsClass(_A("Text<T<>...>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Line<T<>...>"), _A("Line<Color>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Line<T<>...>"), _A("Line<Color,Weight>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Text<T<>...>"), _A("Text<Color>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("Text<T<>...>"), _A("Text<Color,Weight>")));
+
+        REQUIRE_THAT(src,
+            IsAggregation(_A("Window"), _A("Line<Color,Weight>"), "+border"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("Window"), _A("Line<Color>"), "+divider"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("Window"), _A("Text<Color,Weight>"), "+title"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("Window"), _A("Text<Color>"), "+description"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00028/test_case.h b/tests/t00028/test_case.h
index 1e0cf880..2ebe094f 100644
--- a/tests/t00028/test_case.h
+++ b/tests/t00028/test_case.h
@@ -29,41 +29,41 @@ TEST_CASE("t00028", "[test-case][class]")
     REQUIRE(model->name() == "t00028_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClassTemplate("E", "T"));
-        REQUIRE_THAT(puml, IsEnum(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
-        REQUIRE_THAT(puml, HasNote(_A("A"), "top", "A class note."));
-        REQUIRE_THAT(puml, HasNote(_A("B"), "left", "B class note."));
-        REQUIRE_THAT(puml, HasNote(_A("C"), "bottom", "C class note."));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClassTemplate("E", "T"));
+        REQUIRE_THAT(src, IsEnum(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+        REQUIRE_THAT(src, HasNote(_A("A"), "top", "A class note."));
+        REQUIRE_THAT(src, HasNote(_A("B"), "left", "B class note."));
+        REQUIRE_THAT(src, HasNote(_A("C"), "bottom", "C class note."));
         const auto d_note = R"(
 D
 class
 note.)";
-        REQUIRE_THAT(puml, HasNote(_A("D"), "left", d_note));
+        REQUIRE_THAT(src, HasNote(_A("D"), "left", d_note));
         REQUIRE_THAT(
-            puml, HasNote(_A("E<T>"), "left", "E template class note."));
-        REQUIRE_THAT(puml, HasNote(_A("F"), "bottom", "F enum note."));
-        REQUIRE_THAT(puml, !HasNote(_A("G"), "left", "G class note."));
-        REQUIRE_THAT(puml, HasNote(_A("R"), "right", "R class note."));
-        REQUIRE_THAT(puml,
+            src, HasNote(_A("E<T>"), "left", "E template class note."));
+        REQUIRE_THAT(src, HasNote(_A("F"), "bottom", "F enum note."));
+        REQUIRE_THAT(src, !HasNote(_A("G"), "left", "G class note."));
+        REQUIRE_THAT(src, HasNote(_A("R"), "right", "R class note."));
+        REQUIRE_THAT(src,
             HasMemberNote(
                 _A("R"), "aaa", "left", "R contains an instance of A."));
         REQUIRE_THAT(
-            puml, !HasMemberNote(_A("R"), "bbb", "right", "R class note."));
+            src, !HasMemberNote(_A("R"), "bbb", "right", "R class note."));
         REQUIRE_THAT(
-            puml, HasMemberNote(_A("R"), "ccc", "left", "Reference to C."));
+            src, HasMemberNote(_A("R"), "ccc", "left", "Reference to C."));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -73,8 +73,23 @@ note.)";
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E<T>")));
+        REQUIRE_THAT(src, IsEnum(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+        //        REQUIRE_THAT(src, HasNote(_A("A"), "top", "A class note."));
+        //        REQUIRE_THAT(src, HasNote(_A("B"), "left", "B class note."));
+        //        REQUIRE_THAT(src, HasNote(_A("C"), "bottom", "C class
+        //        note."));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00029/test_case.h b/tests/t00029/test_case.h
index e7481ffa..de139312 100644
--- a/tests/t00029/test_case.h
+++ b/tests/t00029/test_case.h
@@ -29,31 +29,31 @@ TEST_CASE("t00029", "[test-case][class]")
     REQUIRE(model->name() == "t00029_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, !IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClassTemplate("C", "T"));
-        REQUIRE_THAT(puml, !IsClassTemplate("D", "T"));
-        REQUIRE_THAT(puml, IsEnum(_A("E")));
-        REQUIRE_THAT(puml, !IsEnum(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("G1")));
-        REQUIRE_THAT(puml, IsClass(_A("G2")));
-        REQUIRE_THAT(puml, IsClass(_A("G3")));
-        REQUIRE_THAT(puml, IsClass(_A("G4")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClassTemplate("C", "T"));
+        REQUIRE_THAT(src, !IsClassTemplate("D", "T"));
+        REQUIRE_THAT(src, IsEnum(_A("E")));
+        REQUIRE_THAT(src, !IsEnum(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G1")));
+        REQUIRE_THAT(src, IsClass(_A("G2")));
+        REQUIRE_THAT(src, IsClass(_A("G3")));
+        REQUIRE_THAT(src, IsClass(_A("G4")));
 
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("G1"), "+g1"));
-        REQUIRE_THAT(puml, !IsAggregation(_A("R"), _A("G2"), "+g2"));
-        REQUIRE_THAT(puml, !IsAggregation(_A("R"), _A("G3"), "+g3"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("G4"), "+g4"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("G1"), "+g1"));
+        REQUIRE_THAT(src, !IsAggregation(_A("R"), _A("G2"), "+g2"));
+        REQUIRE_THAT(src, !IsAggregation(_A("R"), _A("G3"), "+g3"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("G4"), "+g4"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -65,8 +65,29 @@ TEST_CASE("t00029", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C<T>")));
+        REQUIRE_THAT(src, !IsClass(_A("D<T>")));
+        REQUIRE_THAT(src, IsEnum(_A("E")));
+        REQUIRE_THAT(src, !IsEnum(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G1")));
+        REQUIRE_THAT(src, IsClass(_A("G2")));
+        REQUIRE_THAT(src, IsClass(_A("G3")));
+        REQUIRE_THAT(src, IsClass(_A("G4")));
+
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("G1"), "+g1"));
+        REQUIRE_THAT(src, !IsAggregation(_A("R"), _A("G2"), "+g2"));
+        REQUIRE_THAT(src, !IsAggregation(_A("R"), _A("G3"), "+g3"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("G4"), "+g4"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00030/test_case.h b/tests/t00030/test_case.h
index 42195fd4..cb4ca72c 100644
--- a/tests/t00030/test_case.h
+++ b/tests/t00030/test_case.h
@@ -29,26 +29,26 @@ TEST_CASE("t00030", "[test-case][class]")
     REQUIRE(model->name() == "t00030_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
 
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("A"), "+aaa"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("A"), "+aaa"));
         REQUIRE_THAT(
-            puml, IsComposition(_A("R"), _A("B"), "+bbb", "0..1", "1..*"));
+            src, IsComposition(_A("R"), _A("B"), "+bbb", "0..1", "1..*"));
         REQUIRE_THAT(
-            puml, IsAggregation(_A("R"), _A("C"), "+ccc", "0..1", "1..5"));
-        REQUIRE_THAT(puml, IsAssociation(_A("R"), _A("D"), "+ddd", "", "1"));
-        REQUIRE_THAT(puml, IsAggregation(_A("R"), _A("E"), "+eee", "", "1"));
+            src, IsAggregation(_A("R"), _A("C"), "+ccc", "0..1", "1..5"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("D"), "+ddd", "", "1"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("E"), "+eee", "", "1"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -60,8 +60,23 @@ TEST_CASE("t00030", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("A"), "+aaa"));
+        REQUIRE_THAT(
+            src, IsComposition(_A("R"), _A("B"), "+bbb", "0..1", "1..*"));
+        REQUIRE_THAT(
+            src, IsAggregation(_A("R"), _A("C"), "+ccc", "0..1", "1..5"));
+        REQUIRE_THAT(src, IsAssociation(_A("R"), _A("D"), "+ddd", "", "1"));
+        REQUIRE_THAT(src, IsAggregation(_A("R"), _A("E"), "+eee", "", "1"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00031/test_case.h b/tests/t00031/test_case.h
index b5d573ee..921a4293 100644
--- a/tests/t00031/test_case.h
+++ b/tests/t00031/test_case.h
@@ -29,32 +29,32 @@ TEST_CASE("t00031", "[test-case][class]")
     REQUIRE(model->name() == "t00031_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsEnum(_A("B")));
-        REQUIRE_THAT(puml, IsClassTemplate("C", "T"));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsEnum(_A("B")));
+        REQUIRE_THAT(src, IsClassTemplate("C", "T"));
+        REQUIRE_THAT(src, IsClass(_A("D")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAssociationWithStyle(
                 _A("R"), _A("A"), "+aaa", "#red,dashed,thickness=2"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsCompositionWithStyle(
                 _A("R"), _A("B"), "+bbb", "#green,dashed,thickness=4"));
-        REQUIRE_THAT(puml, IsDependency(_A("R"), _A("B")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsDependency(_A("R"), _A("B")));
+        REQUIRE_THAT(src,
             IsAggregationWithStyle(
                 _A("R"), _A("C<int>"), "+ccc", "#blue,dotted,thickness=8"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAssociationWithStyle(
                 _A("R"), _A("D"), "+ddd", "#blue,plain,thickness=16"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -67,8 +67,16 @@ TEST_CASE("t00031", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsEnum(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C<T>")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00032/test_case.h b/tests/t00032/test_case.h
index 52b69bef..b444be75 100644
--- a/tests/t00032/test_case.h
+++ b/tests/t00032/test_case.h
@@ -29,40 +29,40 @@ TEST_CASE("t00032", "[test-case][class]")
     REQUIRE(model->name() == "t00032_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("Base")));
-        REQUIRE_THAT(puml, IsClass(_A("TBase")));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("Base")));
+        REQUIRE_THAT(src, IsClass(_A("TBase")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml, IsClassTemplate("Overload", "T,L,Ts..."));
+        REQUIRE_THAT(src, IsClassTemplate("Overload", "T,L,Ts..."));
 
-        REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("Overload<T,L,Ts...>")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("Overload<T,L,Ts...>")));
         REQUIRE_THAT(
-            puml, IsBaseClass(_A("TBase"), _A("Overload<TBase,int,A,B,C>")));
+            src, IsBaseClass(_A("TBase"), _A("Overload<TBase,int,A,B,C>")));
         REQUIRE_THAT(
-            puml, IsBaseClass(_A("A"), _A("Overload<TBase,int,A,B,C>")));
+            src, IsBaseClass(_A("A"), _A("Overload<TBase,int,A,B,C>")));
         REQUIRE_THAT(
-            puml, IsBaseClass(_A("B"), _A("Overload<TBase,int,A,B,C>")));
+            src, IsBaseClass(_A("B"), _A("Overload<TBase,int,A,B,C>")));
         REQUIRE_THAT(
-            puml, IsBaseClass(_A("C"), _A("Overload<TBase,int,A,B,C>")));
+            src, IsBaseClass(_A("C"), _A("Overload<TBase,int,A,B,C>")));
         REQUIRE_THAT(
-            puml, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("TBase")));
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("TBase")));
         REQUIRE_THAT(
-            puml, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("A")));
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("A")));
         REQUIRE_THAT(
-            puml, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("B")));
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("B")));
         REQUIRE_THAT(
-            puml, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("C")));
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("C")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -76,8 +76,37 @@ TEST_CASE("t00032", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("Base")));
+        REQUIRE_THAT(src, IsClass(_A("TBase")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src, IsClass(_A("Overload<T,L,Ts...>")));
+
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("Overload<T,L,Ts...>")));
+        REQUIRE_THAT(
+            src, IsBaseClass(_A("TBase"), _A("Overload<TBase,int,A,B,C>")));
+        REQUIRE_THAT(
+            src, IsBaseClass(_A("A"), _A("Overload<TBase,int,A,B,C>")));
+        REQUIRE_THAT(
+            src, IsBaseClass(_A("B"), _A("Overload<TBase,int,A,B,C>")));
+        REQUIRE_THAT(
+            src, IsBaseClass(_A("C"), _A("Overload<TBase,int,A,B,C>")));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("TBase")));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("A")));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("B")));
+        REQUIRE_THAT(
+            src, !IsDependency(_A("Overload<TBase,int,A,B,C>"), _A("C")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00033/test_case.h b/tests/t00033/test_case.h
index e5d6d658..f07ce69d 100644
--- a/tests/t00033/test_case.h
+++ b/tests/t00033/test_case.h
@@ -29,32 +29,32 @@ TEST_CASE("t00033", "[test-case][class]")
     REQUIRE(model->name() == "t00033_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("B", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("C", "T"));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("B", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("C", "T"));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("A<B<std::unique_ptr<C<D>>>>"),
                 _A("B<std::unique_ptr<C<D>>>")));
         REQUIRE_THAT(
-            puml, IsDependency(_A("B<std::unique_ptr<C<D>>>"), _A("C<D>")));
-        REQUIRE_THAT(puml, IsDependency(_A("C<D>"), _A("D")));
+            src, IsDependency(_A("B<std::unique_ptr<C<D>>>"), _A("C<D>")));
+        REQUIRE_THAT(src, IsDependency(_A("C<D>"), _A("D")));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("C<T>"), _A("C<D>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("C<T>"), _A("C<D>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("B<T>"), _A("B<std::unique_ptr<C<D>>>")));
-        REQUIRE_THAT(puml,
+            src, IsInstantiation(_A("B<T>"), _A("B<std::unique_ptr<C<D>>>")));
+        REQUIRE_THAT(src,
             IsInstantiation(_A("A<T>"), _A("A<B<std::unique_ptr<C<D>>>>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -72,8 +72,29 @@ TEST_CASE("t00033", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A<T>")));
+        REQUIRE_THAT(src, IsClass(_A("B<T>")));
+        REQUIRE_THAT(src, IsClass(_A("C<T>")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src,
+            IsDependency(_A("A<B<std::unique_ptr<C<D>>>>"),
+                _A("B<std::unique_ptr<C<D>>>")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("B<std::unique_ptr<C<D>>>"), _A("C<D>")));
+        REQUIRE_THAT(src, IsDependency(_A("C<D>"), _A("D")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("C<T>"), _A("C<D>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("B<T>"), _A("B<std::unique_ptr<C<D>>>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("A<T>"), _A("A<B<std::unique_ptr<C<D>>>>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00034/test_case.h b/tests/t00034/test_case.h
index 84766a52..c6894e43 100644
--- a/tests/t00034/test_case.h
+++ b/tests/t00034/test_case.h
@@ -29,24 +29,24 @@ TEST_CASE("t00034", "[test-case][class]")
     REQUIRE(model->name() == "t00034_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("lift_void", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("drop_void", "T"));
-        REQUIRE_THAT(puml, IsClass(_A("Void")));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClassTemplate("lift_void", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("drop_void", "T"));
+        REQUIRE_THAT(src, IsClass(_A("Void")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("lift_void<T>"), _A("lift_void<void>")));
+            src, IsInstantiation(_A("lift_void<T>"), _A("lift_void<void>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("drop_void<T>"), _A("drop_void<Void>")));
+            src, IsInstantiation(_A("drop_void<T>"), _A("drop_void<Void>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -59,8 +59,21 @@ TEST_CASE("t00034", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("lift_void<T>")));
+        REQUIRE_THAT(src, IsClass(_A("drop_void<T>")));
+        REQUIRE_THAT(src, IsClass(_A("Void")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("lift_void<T>"), _A("lift_void<void>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("drop_void<T>"), _A("drop_void<Void>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00035/test_case.h b/tests/t00035/test_case.h
index e280e3bf..59b9976b 100644
--- a/tests/t00035/test_case.h
+++ b/tests/t00035/test_case.h
@@ -29,24 +29,24 @@ TEST_CASE("t00035", "[test-case][class]")
     REQUIRE(model->name() == "t00035_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("Top")));
-        REQUIRE_THAT(puml, IsClass(_A("Bottom")));
-        REQUIRE_THAT(puml, IsClass(_A("Center")));
-        REQUIRE_THAT(puml, IsClass(_A("Left")));
-        REQUIRE_THAT(puml, IsClass(_A("Right")));
+        REQUIRE_THAT(src, IsClass(_A("Top")));
+        REQUIRE_THAT(src, IsClass(_A("Bottom")));
+        REQUIRE_THAT(src, IsClass(_A("Center")));
+        REQUIRE_THAT(src, IsClass(_A("Left")));
+        REQUIRE_THAT(src, IsClass(_A("Right")));
 
-        REQUIRE_THAT(puml, IsLayoutHint(_A("Center"), "up", _A("Top")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("Center"), "left", _A("Left")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("Center"), "right", _A("Right")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("Center"), "down", _A("Bottom")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("Center"), "up", _A("Top")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("Center"), "left", _A("Left")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("Center"), "right", _A("Right")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("Center"), "down", _A("Bottom")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -62,8 +62,16 @@ TEST_CASE("t00035", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("Top")));
+        REQUIRE_THAT(src, IsClass(_A("Bottom")));
+        REQUIRE_THAT(src, IsClass(_A("Center")));
+        REQUIRE_THAT(src, IsClass(_A("Left")));
+        REQUIRE_THAT(src, IsClass(_A("Right")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00036/test_case.h b/tests/t00036/test_case.h
index 8018919a..80643126 100644
--- a/tests/t00036/test_case.h
+++ b/tests/t00036/test_case.h
@@ -30,26 +30,26 @@ TEST_CASE("t00036", "[test-case][class]")
     REQUIRE(model->name() == "t00036_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "int"));
-        REQUIRE_THAT(puml, IsEnum(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, !IsClass(_A("DImpl")));
-        REQUIRE_THAT(puml, IsPackage("ns111"));
-        REQUIRE_THAT(puml, IsPackage("ns22"));
-        REQUIRE_THAT(puml, !IsPackage("ns3"));
-        REQUIRE_THAT(puml, !IsPackage("ns33"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "int"));
+        REQUIRE_THAT(src, IsEnum(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, !IsClass(_A("DImpl")));
+        REQUIRE_THAT(src, IsPackage("ns111"));
+        REQUIRE_THAT(src, IsPackage("ns22"));
+        REQUIRE_THAT(src, !IsPackage("ns3"));
+        REQUIRE_THAT(src, !IsPackage("ns33"));
 
-        REQUIRE_THAT(puml, IsAggregation(_A("B"), _A("A<int>"), "+a_int"));
+        REQUIRE_THAT(src, IsAggregation(_A("B"), _A("A<int>"), "+a_int"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -69,8 +69,22 @@ TEST_CASE("t00036", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns11::A<T>")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns11::A<int>")));
+        REQUIRE_THAT(src, IsEnum(_A("ns1::E")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns11::ns111::B")));
+        REQUIRE_THAT(src, IsClass(_A("ns2::ns22::C")));
+        REQUIRE_THAT(src, !IsClass(_A("DImpl")));
+
+        REQUIRE_THAT(src,
+            IsAggregation(
+                _A("ns1::ns11::ns111::B"), _A("ns1::ns11::A<int>"), "+a_int"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00037/test_case.h b/tests/t00037/test_case.h
index c622a63c..6742a1d1 100644
--- a/tests/t00037/test_case.h
+++ b/tests/t00037/test_case.h
@@ -30,22 +30,21 @@ TEST_CASE("t00037", "[test-case][class]")
     REQUIRE(model->name() == "t00037_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("ST")));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("ST::(units)")));
-        REQUIRE_THAT(puml, IsClass(_A("ST::(dimensions)")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsClass(_A("ST")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("ST::(units)")));
+        REQUIRE_THAT(src, IsClass(_A("ST::(dimensions)")));
+        REQUIRE_THAT(src,
             IsAggregation(_A("ST"), _A("ST::(dimensions)"), "+dimensions"));
-        REQUIRE_THAT(
-            puml, IsAggregation(_A("ST"), _A("ST::(units)"), "-units"));
+        REQUIRE_THAT(src, IsAggregation(_A("ST"), _A("ST::(units)"), "-units"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -61,8 +60,18 @@ TEST_CASE("t00037", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("ST")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("ST::(units)")));
+        REQUIRE_THAT(src, IsClass(_A("ST::(dimensions)")));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("ST"), _A("ST::(dimensions)"), "+dimensions"));
+        REQUIRE_THAT(src, IsAggregation(_A("ST"), _A("ST::(units)"), "-units"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00038/test_case.h b/tests/t00038/test_case.h
index cae0a9a2..b9d1e47c 100644
--- a/tests/t00038/test_case.h
+++ b/tests/t00038/test_case.h
@@ -30,73 +30,73 @@ TEST_CASE("t00038", "[test-case][class]")
     REQUIRE(model->name() == "t00038_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("thirdparty::ns1::E")));
-        REQUIRE_THAT(puml, IsClass(_A("key_t")));
-        REQUIRE_THAT(puml, IsClassTemplate("map", "T"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("thirdparty::ns1::E")));
+        REQUIRE_THAT(src, IsClass(_A("key_t")));
+        REQUIRE_THAT(src, IsClassTemplate("map", "T"));
+        REQUIRE_THAT(src,
             IsClassTemplate("map",
                 "std::integral_constant<property_t,property_t::property_a>"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsClassTemplate("map",
                 "std::vector<std::integral_constant<property_t,property_t::"
                 "property_b>>"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsClassTemplate("map",
                 "std::map<key_t,std::vector<std::integral_constant<property_t,"
                 "property_t::property_c>>>"));
 
-        REQUIRE_THAT(puml, IsEnum(_A("property_t")));
+        REQUIRE_THAT(src, IsEnum(_A("property_t")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("map<T>"),
                 _A("map<std::map<key_t,std::vector<std::integral_constant<"
                    "property_"
                    "t,property_t::property_c>>>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("map<std::integral_constant<property_t,property_t::"
                             "property_a>>"),
                 _A("property_t")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("map<"
                             "std::vector<std::integral_constant<property_t,"
                             "property_t::property_b>>>"),
                 _A("property_t")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(
                 _A("map<std::map<key_t,std::vector<std::integral_constant<"
                    "property_t,property_t::property_c>>>>"),
                 _A("property_t")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(
                 _A("map<std::map<key_t,std::vector<std::integral_constant<"
                    "property_t,property_t::property_c>>>>"),
                 _A("key_t")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(
                 _A("map<std::integral_constant<thirdparty::ns1::color_t,"
                    "thirdparty::ns1::color_t::red>>"),
                 _A("thirdparty::ns1::color_t")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsBaseClass(_A("thirdparty::ns1::E"),
                 _A("map<std::integral_constant<thirdparty::ns1::color_t,"
                    "thirdparty::ns1::color_t::red>>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -110,8 +110,71 @@ TEST_CASE("t00038", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("thirdparty::ns1::E")));
+        REQUIRE_THAT(src, IsClass(_A("key_t")));
+        REQUIRE_THAT(src, IsClass(_A("map<T>")));
+        REQUIRE_THAT(src,
+            IsClass(_A("map<std::integral_constant<property_t,property_t::"
+                       "property_a>>")));
+        REQUIRE_THAT(src,
+            IsClass(_A(
+                "map<std::vector<std::integral_constant<property_t,property_t::"
+                "property_b>>>")));
+        REQUIRE_THAT(src,
+            IsClass(_A("map<std::map<key_t,std::vector<std::integral_constant<"
+                       "property_t,"
+                       "property_t::property_c>>>>")));
+
+        REQUIRE_THAT(src, IsEnum(_A("property_t")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("map<T>"),
+                _A("map<std::map<key_t,std::vector<std::integral_constant<"
+                   "property_"
+                   "t,property_t::property_c>>>>")));
+
+        REQUIRE_THAT(src,
+            IsDependency(_A("map<std::integral_constant<property_t,property_t::"
+                            "property_a>>"),
+                _A("property_t")));
+
+        REQUIRE_THAT(src,
+            IsDependency(_A("map<"
+                            "std::vector<std::integral_constant<property_t,"
+                            "property_t::property_b>>>"),
+                _A("property_t")));
+
+        REQUIRE_THAT(src,
+            IsDependency(
+                _A("map<std::map<key_t,std::vector<std::integral_constant<"
+                   "property_t,property_t::property_c>>>>"),
+                _A("property_t")));
+
+        REQUIRE_THAT(src,
+            IsDependency(
+                _A("map<std::map<key_t,std::vector<std::integral_constant<"
+                   "property_t,property_t::property_c>>>>"),
+                _A("key_t")));
+
+        REQUIRE_THAT(src,
+            IsDependency(
+                _A("map<std::integral_constant<thirdparty::ns1::color_t,"
+                   "thirdparty::ns1::color_t::red>>"),
+                _A("thirdparty::ns1::color_t")));
+
+        REQUIRE_THAT(src,
+            IsBaseClass(_A("thirdparty::ns1::E"),
+                _A("map<std::integral_constant<thirdparty::ns1::color_t,"
+                   "thirdparty::ns1::color_t::red>>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00039/test_case.h b/tests/t00039/test_case.h
index 358af15c..d5edad61 100644
--- a/tests/t00039/test_case.h
+++ b/tests/t00039/test_case.h
@@ -29,41 +29,41 @@ TEST_CASE("t00039", "[test-case][class]")
     REQUIRE(model->name() == "t00039_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("AA")));
-        REQUIRE_THAT(puml, IsClass(_A("AAA")));
-        REQUIRE_THAT(puml, IsClass(_A("ns2::AAAA")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("A"), _A("AA")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("AA"), _A("AAA")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("AAA"), _A("ns2::AAAA")));
-        REQUIRE_THAT(puml, !IsClass(_A("detail::AA")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("AA")));
+        REQUIRE_THAT(src, IsClass(_A("AAA")));
+        REQUIRE_THAT(src, IsClass(_A("ns2::AAAA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("A"), _A("AA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("AA"), _A("AAA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("AAA"), _A("ns2::AAAA")));
+        REQUIRE_THAT(src, !IsClass(_A("detail::AA")));
 
-        REQUIRE_THAT(puml, !IsClass(_A("B")));
-        REQUIRE_THAT(puml, !IsClass(_A("ns1::BB")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("ns1::BB")));
 
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("C"), _A("CD")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("D"), _A("CD")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("D"), _A("DE")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("E"), _A("DE")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("C"), _A("CDE")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("D"), _A("CDE")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("E"), _A("CDE")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsBaseClass(_A("C"), _A("CD")));
+        REQUIRE_THAT(src, IsBaseClass(_A("D"), _A("CD")));
+        REQUIRE_THAT(src, IsBaseClass(_A("D"), _A("DE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("E"), _A("DE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("C"), _A("CDE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("D"), _A("CDE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("E"), _A("CDE")));
 
-        REQUIRE_THAT(puml, IsClassTemplate("ns3::F", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("ns3::FF", "T,M"));
-        REQUIRE_THAT(puml, IsClassTemplate("ns3::FE", "T,M"));
-        REQUIRE_THAT(puml, IsClassTemplate("ns3::FFF", "T,M,N"));
+        REQUIRE_THAT(src, IsClassTemplate("ns3::F", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("ns3::FF", "T,M"));
+        REQUIRE_THAT(src, IsClassTemplate("ns3::FE", "T,M"));
+        REQUIRE_THAT(src, IsClassTemplate("ns3::FFF", "T,M,N"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -86,8 +86,38 @@ TEST_CASE("t00039", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("AA")));
+        REQUIRE_THAT(src, IsClass(_A("AAA")));
+        REQUIRE_THAT(src, IsClass(_A("ns2::AAAA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("A"), _A("AA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("AA"), _A("AAA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("AAA"), _A("ns2::AAAA")));
+        REQUIRE_THAT(src, !IsClass(_A("detail::AA")));
+
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("ns1::BB")));
+
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsBaseClass(_A("C"), _A("CD")));
+        REQUIRE_THAT(src, IsBaseClass(_A("D"), _A("CD")));
+        REQUIRE_THAT(src, IsBaseClass(_A("D"), _A("DE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("E"), _A("DE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("C"), _A("CDE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("D"), _A("CDE")));
+        REQUIRE_THAT(src, IsBaseClass(_A("E"), _A("CDE")));
+
+        REQUIRE_THAT(src, IsClass(_A("ns3::F<T>")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::FF<T,M>")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::FE<T,M>")));
+        REQUIRE_THAT(src, IsClass(_A("ns3::FFF<T,M,N>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t00040/test_case.h b/tests/t00040/test_case.h
index c2e48012..8305da37 100644
--- a/tests/t00040/test_case.h
+++ b/tests/t00040/test_case.h
@@ -29,23 +29,23 @@ TEST_CASE("t00040", "[test-case][class]")
 
     REQUIRE(model->name() == "t00040_class");
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("AA")));
-        REQUIRE_THAT(puml, IsClass(_A("AAA")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("A"), _A("AA")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("AA"), _A("AAA")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("AA")));
+        REQUIRE_THAT(src, IsClass(_A("AAA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("A"), _A("AA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("AA"), _A("AAA")));
 
-        REQUIRE_THAT(puml, !IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
 
-        REQUIRE_THAT(puml, !IsDependency(_A("R"), _A("A")));
+        REQUIRE_THAT(src, !IsDependency(_A("R"), _A("A")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -59,8 +59,20 @@ TEST_CASE("t00040", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("AA")));
+        REQUIRE_THAT(src, IsClass(_A("AAA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("A"), _A("AA")));
+        REQUIRE_THAT(src, IsBaseClass(_A("AA"), _A("AAA")));
+
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+
+        REQUIRE_THAT(src, !IsDependency(_A("R"), _A("A")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00041/test_case.h b/tests/t00041/test_case.h
index f84812d1..5d7f19cd 100644
--- a/tests/t00041/test_case.h
+++ b/tests/t00041/test_case.h
@@ -30,42 +30,42 @@ TEST_CASE("t00041", "[test-case][class]")
     REQUIRE(model->name() == "t00041_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, !IsClass(_A("A")));
-        REQUIRE_THAT(puml, !IsClass(_A("AA")));
-        REQUIRE_THAT(puml, !IsClass(_A("AAA")));
+        REQUIRE_THAT(src, !IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsClass(_A("AA")));
+        REQUIRE_THAT(src, !IsClass(_A("AAA")));
 
-        REQUIRE_THAT(puml, !IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
 
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
-        REQUIRE_THAT(puml, IsClass(_A("RR")));
-        REQUIRE_THAT(puml, IsClass(_A("RRR")));
-        REQUIRE_THAT(puml, !IsClass(_A("detail::G")));
-        REQUIRE_THAT(puml, !IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("RR")));
+        REQUIRE_THAT(src, IsClass(_A("RRR")));
+        REQUIRE_THAT(src, !IsClass(_A("detail::G")));
+        REQUIRE_THAT(src, !IsClass(_A("H")));
 
-        REQUIRE_THAT(puml, IsBaseClass(_A("R"), _A("RR")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("RR"), _A("RRR")));
+        REQUIRE_THAT(src, IsBaseClass(_A("R"), _A("RR")));
+        REQUIRE_THAT(src, IsBaseClass(_A("RR"), _A("RRR")));
 
-        REQUIRE_THAT(puml, IsAssociation(_A("D"), _A("RR"), "+rr"));
-        REQUIRE_THAT(puml, IsAssociation(_A("RR"), _A("E"), "+e"));
-        REQUIRE_THAT(puml, IsAssociation(_A("RR"), _A("F"), "+f"));
-        REQUIRE_THAT(puml, !IsDependency(_A("RR"), _A("H")));
+        REQUIRE_THAT(src, IsAssociation(_A("D"), _A("RR"), "+rr"));
+        REQUIRE_THAT(src, IsAssociation(_A("RR"), _A("E"), "+e"));
+        REQUIRE_THAT(src, IsAssociation(_A("RR"), _A("F"), "+f"));
+        REQUIRE_THAT(src, !IsDependency(_A("RR"), _A("H")));
 
-        REQUIRE_THAT(puml, IsClass(_A("ns1::N")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::NN")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::NM")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("ns1::N"), _A("ns1::NN")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("ns1::N"), _A("ns1::NM")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::N")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::NN")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::NM")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::N"), _A("ns1::NN")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::N"), _A("ns1::NM")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -85,8 +85,39 @@ TEST_CASE("t00041", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, !IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsClass(_A("AA")));
+        REQUIRE_THAT(src, !IsClass(_A("AAA")));
+
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("RR")));
+        REQUIRE_THAT(src, IsClass(_A("RRR")));
+        REQUIRE_THAT(src, !IsClass(_A("detail::G")));
+        REQUIRE_THAT(src, !IsClass(_A("H")));
+
+        REQUIRE_THAT(src, IsBaseClass(_A("R"), _A("RR")));
+        REQUIRE_THAT(src, IsBaseClass(_A("RR"), _A("RRR")));
+
+        REQUIRE_THAT(src, IsAssociation(_A("D"), _A("RR"), "+rr"));
+        REQUIRE_THAT(src, IsAssociation(_A("RR"), _A("E"), "+e"));
+        REQUIRE_THAT(src, IsAssociation(_A("RR"), _A("F"), "+f"));
+        REQUIRE_THAT(src, !IsDependency(_A("RR"), _A("H")));
+
+        REQUIRE_THAT(src, IsClass(_A("ns1::N")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::NN")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::NM")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::N"), _A("ns1::NN")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::N"), _A("ns1::NM")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00042/test_case.h b/tests/t00042/test_case.h
index 3de29443..008cb13b 100644
--- a/tests/t00042/test_case.h
+++ b/tests/t00042/test_case.h
@@ -30,17 +30,17 @@ TEST_CASE("t00042", "[test-case][class]")
     REQUIRE(model->name() == "t00042_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("B", "T,K"));
-        REQUIRE_THAT(puml, !IsClassTemplate("C", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("B", "T,K"));
+        REQUIRE_THAT(src, !IsClassTemplate("C", "T"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -53,8 +53,14 @@ TEST_CASE("t00042", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A<T>")));
+        REQUIRE_THAT(src, IsClass(_A("B<T,K>")));
+        REQUIRE_THAT(src, !IsClass(_A("C<T>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00043/test_case.h b/tests/t00043/test_case.h
index b2fadaa2..5355d787 100644
--- a/tests/t00043/test_case.h
+++ b/tests/t00043/test_case.h
@@ -30,40 +30,40 @@ TEST_CASE("t00043", "[test-case][class]")
     REQUIRE(model->name() == "t00043_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check dependants filter
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("BB")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, !IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("BB")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, !IsClass(_A("F")));
 
-        REQUIRE_THAT(puml, IsDependency(_A("B"), _A("A")));
-        REQUIRE_THAT(puml, IsDependency(_A("BB"), _A("A")));
-        REQUIRE_THAT(puml, IsDependency(_A("C"), _A("B")));
-        REQUIRE_THAT(puml, IsDependency(_A("D"), _A("C")));
-        REQUIRE_THAT(puml, IsDependency(_A("E"), _A("D")));
+        REQUIRE_THAT(src, IsDependency(_A("B"), _A("A")));
+        REQUIRE_THAT(src, IsDependency(_A("BB"), _A("A")));
+        REQUIRE_THAT(src, IsDependency(_A("C"), _A("B")));
+        REQUIRE_THAT(src, IsDependency(_A("D"), _A("C")));
+        REQUIRE_THAT(src, IsDependency(_A("E"), _A("D")));
 
         // Check dependencies filter
-        REQUIRE_THAT(puml, IsClass(_A("G")));
-        REQUIRE_THAT(puml, IsClass(_A("GG")));
-        REQUIRE_THAT(puml, IsClass(_A("H")));
-        REQUIRE_THAT(puml, !IsClass(_A("HH")));
-        REQUIRE_THAT(puml, IsClass(_A("I")));
-        REQUIRE_THAT(puml, IsClass(_A("J")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("GG")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, !IsClass(_A("HH")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
 
-        REQUIRE_THAT(puml, IsDependency(_A("H"), _A("G")));
-        REQUIRE_THAT(puml, IsDependency(_A("H"), _A("GG")));
-        REQUIRE_THAT(puml, IsDependency(_A("I"), _A("H")));
-        REQUIRE_THAT(puml, IsDependency(_A("J"), _A("I")));
+        REQUIRE_THAT(src, IsDependency(_A("H"), _A("G")));
+        REQUIRE_THAT(src, IsDependency(_A("H"), _A("GG")));
+        REQUIRE_THAT(src, IsDependency(_A("I"), _A("H")));
+        REQUIRE_THAT(src, IsDependency(_A("J"), _A("I")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -87,8 +87,46 @@ TEST_CASE("t00043", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        // Check dependants filter
+        REQUIRE_THAT(src, IsClass(_A("dependants::A")));
+        REQUIRE_THAT(src, IsClass(_A("dependants::B")));
+        REQUIRE_THAT(src, IsClass(_A("dependants::BB")));
+        REQUIRE_THAT(src, IsClass(_A("dependants::D")));
+        REQUIRE_THAT(src, IsClass(_A("dependants::E")));
+        REQUIRE_THAT(src, !IsClass(_A("dependants::F")));
+
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependants::B"), _A("dependants::A")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependants::BB"), _A("dependants::A")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependants::C"), _A("dependants::B")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependants::D"), _A("dependants::C")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependants::E"), _A("dependants::D")));
+
+        // Check dependencies filter
+        REQUIRE_THAT(src, IsClass(_A("dependencies::G")));
+        REQUIRE_THAT(src, IsClass(_A("dependencies::GG")));
+        REQUIRE_THAT(src, IsClass(_A("dependencies::H")));
+        REQUIRE_THAT(src, !IsClass(_A("dependencies::HH")));
+        REQUIRE_THAT(src, IsClass(_A("dependencies::I")));
+        REQUIRE_THAT(src, IsClass(_A("dependencies::J")));
+
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependencies::H"), _A("dependencies::G")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependencies::H"), _A("dependencies::GG")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependencies::I"), _A("dependencies::H")));
+        REQUIRE_THAT(
+            src, IsDependency(_A("dependencies::J"), _A("dependencies::I")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00044/test_case.h b/tests/t00044/test_case.h
index 831a0d34..e20a1e6d 100644
--- a/tests/t00044/test_case.h
+++ b/tests/t00044/test_case.h
@@ -30,41 +30,41 @@ TEST_CASE("t00044", "[test-case][class]")
     REQUIRE(model->name() == "t00044_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, !Contains("type-parameter-"));
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("sink", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("signal_handler", "T,A"));
+        REQUIRE_THAT(src, IsClassTemplate("sink", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("signal_handler", "T,A"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("signal_handler", "Ret(Args...),A"));
-        REQUIRE_THAT(puml, IsClassTemplate("signal_handler", "void(int),bool"));
+        REQUIRE_THAT(src, IsClassTemplate("signal_handler", "Ret(Args...),A"));
+        REQUIRE_THAT(src, IsClassTemplate("signal_handler", "void(int),bool"));
 
         REQUIRE_THAT(
-            puml, IsClassTemplate("sink", "signal_handler<Ret(Args...),A>"));
+            src, IsClassTemplate("sink", "signal_handler<Ret(Args...),A>"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("sink<T>"), _A("sink<signal_handler<Ret(Args...),A>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("sink<signal_handler<Ret(Args...),A>>"),
                 _A("sink<signal_handler<void(int),bool>>")));
 
-        REQUIRE_THAT(puml, IsClassTemplate("signal_handler", "T,A"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsClassTemplate("signal_handler", "T,A"));
+        REQUIRE_THAT(src,
             IsInstantiation(_A("signal_handler<T,A>"),
                 _A("signal_handler<Ret(Args...),A>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("signal_handler<Ret(Args...),A>"),
                 _A("signal_handler<void(int),bool>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -82,8 +82,37 @@ TEST_CASE("t00044", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
+
+        REQUIRE_THAT(src, IsClass(_A("sink<T>")));
+        REQUIRE_THAT(src, IsClass(_A("signal_handler<T,A>")));
+
+        REQUIRE_THAT(src, IsClass(_A("signal_handler<Ret(Args...),A>")));
+        REQUIRE_THAT(src, IsClass(_A("signal_handler<void(int),bool>")));
+
+        REQUIRE_THAT(src, IsClass(_A("sink<signal_handler<Ret(Args...),A>>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("sink<T>"), _A("sink<signal_handler<Ret(Args...),A>>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("sink<signal_handler<Ret(Args...),A>>"),
+                _A("sink<signal_handler<void(int),bool>>")));
+
+        REQUIRE_THAT(src, IsClass(_A("signal_handler<T,A>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("signal_handler<T,A>"),
+                _A("signal_handler<Ret(Args...),A>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("signal_handler<Ret(Args...),A>"),
+                _A("signal_handler<void(int),bool>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00045/test_case.h b/tests/t00045/test_case.h
index 35965dd2..e91de811 100644
--- a/tests/t00045/test_case.h
+++ b/tests/t00045/test_case.h
@@ -29,44 +29,43 @@ TEST_CASE("t00045", "[test-case][class]")
     REQUIRE(model->name() == "t00045_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::A")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2::A")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2::B")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2::C")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2::D")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2::E")));
-        REQUIRE_THAT(puml, IsClass(_A("ns1::ns2::R")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::B")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::C")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::D")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::E")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::R")));
 
-        REQUIRE_THAT(puml, IsBaseClass(_A("ns1::ns2::A"), _A("ns1::ns2::B")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("ns1::A"), _A("ns1::ns2::C")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("ns1::ns2::A"), _A("ns1::ns2::D")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("A"), _A("ns1::ns2::E")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::ns2::A"), _A("ns1::ns2::B")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::A"), _A("ns1::ns2::C")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::ns2::A"), _A("ns1::ns2::D")));
+        REQUIRE_THAT(src, IsBaseClass(_A("A"), _A("ns1::ns2::E")));
 
         REQUIRE_THAT(
-            puml, IsAssociation(_A("ns1::ns2::R"), _A("ns1::ns2::A"), "+a"));
+            src, IsAssociation(_A("ns1::ns2::R"), _A("ns1::ns2::A"), "+a"));
         REQUIRE_THAT(
-            puml, IsAssociation(_A("ns1::ns2::R"), _A("ns1::A"), "+ns1_a"));
-        REQUIRE_THAT(puml,
+            src, IsAssociation(_A("ns1::ns2::R"), _A("ns1::A"), "+ns1_a"));
+        REQUIRE_THAT(src,
             IsAssociation(_A("ns1::ns2::R"), _A("ns1::ns2::A"), "+ns1_ns2_a"));
-        REQUIRE_THAT(
-            puml, IsAssociation(_A("ns1::ns2::R"), _A("A"), "+root_a"));
+        REQUIRE_THAT(src, IsAssociation(_A("ns1::ns2::R"), _A("A"), "+root_a"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("ns1::ns2::R"), _A("AA")));
+        REQUIRE_THAT(src, IsDependency(_A("ns1::ns2::R"), _A("AA")));
 
-        REQUIRE_THAT(puml, IsFriend<Public>(_A("ns1::ns2::R"), _A("AAA")));
+        REQUIRE_THAT(src, IsFriend<Public>(_A("ns1::ns2::R"), _A("AAA")));
         REQUIRE_THAT(
-            puml, !IsFriend<Public>(_A("ns1::ns2::R"), _A("ns1::ns2::AAA")));
+            src, !IsFriend<Public>(_A("ns1::ns2::R"), _A("ns1::ns2::AAA")));
         // TODO:
         // REQUIRE_THAT(puml, IsFriend<Public>(_A("ns1::ns2::R"),
         // _A("AAAA<T>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -87,8 +86,38 @@ TEST_CASE("t00045", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::A")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::B")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::C")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::D")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::E")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::R")));
+
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::ns2::A"), _A("ns1::ns2::B")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::A"), _A("ns1::ns2::C")));
+        REQUIRE_THAT(src, IsBaseClass(_A("ns1::ns2::A"), _A("ns1::ns2::D")));
+        REQUIRE_THAT(src, IsBaseClass(_A("A"), _A("ns1::ns2::E")));
+
+        REQUIRE_THAT(
+            src, IsAssociation(_A("ns1::ns2::R"), _A("ns1::ns2::A"), "+a"));
+        REQUIRE_THAT(
+            src, IsAssociation(_A("ns1::ns2::R"), _A("ns1::A"), "+ns1_a"));
+        REQUIRE_THAT(src,
+            IsAssociation(_A("ns1::ns2::R"), _A("ns1::ns2::A"), "+ns1_ns2_a"));
+        REQUIRE_THAT(src, IsAssociation(_A("ns1::ns2::R"), _A("A"), "+root_a"));
+
+        REQUIRE_THAT(src, IsDependency(_A("ns1::ns2::R"), _A("AA")));
+
+        REQUIRE_THAT(src, IsFriend<Public>(_A("ns1::ns2::R"), _A("AAA")));
+        REQUIRE_THAT(
+            src, !IsFriend<Public>(_A("ns1::ns2::R"), _A("ns1::ns2::AAA")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00046/test_case.h b/tests/t00046/test_case.h
index d79a5ee4..11272ee2 100644
--- a/tests/t00046/test_case.h
+++ b/tests/t00046/test_case.h
@@ -29,21 +29,21 @@ TEST_CASE("t00046", "[test-case][class]")
     REQUIRE(model->name() == "t00046_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml, IsField<Public>("i", "std::vector<std::uint8_t>"));
+        REQUIRE_THAT(src, IsField<Public>("i", "std::vector<std::uint8_t>"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -58,8 +58,21 @@ TEST_CASE("t00046", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("AA")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::B")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::C")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::D")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::E")));
+        REQUIRE_THAT(src, IsClass(_A("ns1::ns2::R")));
+
+        REQUIRE_THAT(src, IsField<Public>("i", "std::vector<std::uint8_t>"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00047/test_case.h b/tests/t00047/test_case.h
index 3398fe1e..69d341b8 100644
--- a/tests/t00047/test_case.h
+++ b/tests/t00047/test_case.h
@@ -29,21 +29,21 @@ TEST_CASE("t00047", "[test-case][class]")
     REQUIRE(model->name() == "t00047_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if class templates exist
-        REQUIRE_THAT(puml, IsClassTemplate("conditional_t", "Ts..."));
-        REQUIRE_THAT(puml, IsClassTemplate("conditional_t", "Else"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsClassTemplate("conditional_t", "Ts..."));
+        REQUIRE_THAT(src, IsClassTemplate("conditional_t", "Else"));
+        REQUIRE_THAT(src,
             IsClassTemplate("conditional_t", "std::true_type,Result,Tail..."));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsClassTemplate("conditional_t", "std::false_type,Result,Tail..."));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -58,8 +58,18 @@ TEST_CASE("t00047", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        // Check if class templates exist
+        REQUIRE_THAT(src, IsClass(_A("conditional_t<Ts...>")));
+        REQUIRE_THAT(src, IsClass(_A("conditional_t<Else>")));
+        REQUIRE_THAT(
+            src, IsClass(_A("conditional_t<std::true_type,Result,Tail...>")));
+        REQUIRE_THAT(
+            src, IsClass(_A("conditional_t<std::false_type,Result,Tail...>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00048/test_case.h b/tests/t00048/test_case.h
index 7c19e9e5..3bea43d1 100644
--- a/tests/t00048/test_case.h
+++ b/tests/t00048/test_case.h
@@ -29,27 +29,27 @@ TEST_CASE("t00048", "[test-case][class]")
     REQUIRE(model->name() == "t00048_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsAbstractClass(_A("Base")));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsAbstractClass(_A("Base")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
 
         // Check if class templates exist
-        REQUIRE_THAT(puml, IsAbstractClassTemplate("BaseTemplate", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("ATemplate", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("BTemplate", "T"));
+        REQUIRE_THAT(src, IsAbstractClassTemplate("BaseTemplate", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("ATemplate", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("BTemplate", "T"));
 
         // Check if all inheritance relationships exist
-        REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("A")));
-        REQUIRE_THAT(puml, IsBaseClass(_A("Base"), _A("B")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("A")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("B")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -66,8 +66,25 @@ TEST_CASE("t00048", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsAbstractClass;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsAbstractClass(_A("Base")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+
+        // Check if class templates exist
+        REQUIRE_THAT(src, IsAbstractClass(_A("BaseTemplate<T>")));
+        REQUIRE_THAT(src, IsClass(_A("ATemplate<T>")));
+        REQUIRE_THAT(src, IsClass(_A("BTemplate<T>")));
+
+        // Check if all inheritance relationships exist
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("A")));
+        REQUIRE_THAT(src, IsBaseClass(_A("Base"), _A("B")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00049/test_case.h b/tests/t00049/test_case.h
index 1fb001eb..bf2f6474 100644
--- a/tests/t00049/test_case.h
+++ b/tests/t00049/test_case.h
@@ -29,35 +29,35 @@ TEST_CASE("t00049", "[test-case][class]")
     REQUIRE(model->name() == "t00049_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
         // Check if class templates exist
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T"));
 
         // Check if all methods exist
-        REQUIRE_THAT(puml, (IsMethod<Public>("get_int_map", "A<intmap>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, (IsMethod<Public>("get_int_map", "A<intmap>")));
+        REQUIRE_THAT(src,
             (IsMethod<Public>("set_int_map", "void", "A<intmap> && int_map")));
 
         // Check if all fields exist
-        REQUIRE_THAT(puml, (IsField<Public>("a_string", "A<thestring>")));
+        REQUIRE_THAT(src, (IsField<Public>("a_string", "A<thestring>")));
         REQUIRE_THAT(
-            puml, (IsField<Public>("a_vector_string", "A<string_vector>")));
-        REQUIRE_THAT(puml, (IsField<Public>("a_int_map", "A<intmap>")));
+            src, (IsField<Public>("a_vector_string", "A<string_vector>")));
+        REQUIRE_THAT(src, (IsField<Public>("a_int_map", "A<intmap>")));
 
         // Check if all relationships exist
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<string_vector>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<thestring>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<intmap>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<string_vector>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<thestring>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<intmap>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -71,8 +71,34 @@ TEST_CASE("t00049", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+        using mermaid::IsMethod;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        // Check if class templates exist
+        REQUIRE_THAT(src, IsClass(_A("A<T>")));
+
+        // Check if all methods exist
+        REQUIRE_THAT(src, (IsMethod<Public>("get_int_map", "A<intmap>")));
+        REQUIRE_THAT(src,
+            (IsMethod<Public>("set_int_map", "void", "A<intmap> && int_map")));
+
+        // Check if all fields exist
+        REQUIRE_THAT(src, (IsField<Public>("a_string", "A<thestring>")));
+        REQUIRE_THAT(
+            src, (IsField<Public>("a_vector_string", "A<string_vector>")));
+        REQUIRE_THAT(src, (IsField<Public>("a_int_map", "A<intmap>")));
+
+        // Check if all relationships exist
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<string_vector>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<thestring>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<intmap>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00050/test_case.h b/tests/t00050/test_case.h
index 5e5d5bf6..72c815c8 100644
--- a/tests/t00050/test_case.h
+++ b/tests/t00050/test_case.h
@@ -29,32 +29,32 @@ TEST_CASE("t00050", "[test-case][class]")
     REQUIRE(model->name() == "t00050_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("utils::D")));
-        REQUIRE_THAT(puml, IsEnum(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("utils::D")));
+        REQUIRE_THAT(src, IsEnum(_A("E")));
 
-        REQUIRE_THAT(puml, HasNote(_A("A"), "left"));
-        REQUIRE_THAT(puml, HasNote(_A("A"), "right"));
-        REQUIRE_THAT(puml, HasNote(_A("B"), "top"));
-        REQUIRE_THAT(puml, HasNote(_A("C"), "top"));
-        REQUIRE_THAT(puml, HasNote(_A("utils::D"), "top"));
-        REQUIRE_THAT(puml, !HasNote(_A("E"), "bottom"));
-        REQUIRE_THAT(puml, !HasNote(_A("NoComment"), "top"));
-        REQUIRE_THAT(puml, HasNote(_A("F<T,V,int N>"), "top"));
-        REQUIRE_THAT(puml, HasNote(_A("G"), "top"));
-        REQUIRE_THAT(puml, HasNote(_A("G"), "bottom"));
-        REQUIRE_THAT(puml, HasNote(_A("G"), "right"));
+        REQUIRE_THAT(src, HasNote(_A("A"), "left"));
+        REQUIRE_THAT(src, HasNote(_A("A"), "right"));
+        REQUIRE_THAT(src, HasNote(_A("B"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("C"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("utils::D"), "top"));
+        REQUIRE_THAT(src, !HasNote(_A("E"), "bottom"));
+        REQUIRE_THAT(src, !HasNote(_A("NoComment"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("F<T,V,int N>"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("G"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("G"), "bottom"));
+        REQUIRE_THAT(src, HasNote(_A("G"), "right"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -70,8 +70,18 @@ TEST_CASE("t00050", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("utils::D")));
+        REQUIRE_THAT(src, IsEnum(_A("E")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00051/test_case.h b/tests/t00051/test_case.h
index dece426e..ea66c8e0 100644
--- a/tests/t00051/test_case.h
+++ b/tests/t00051/test_case.h
@@ -29,51 +29,51 @@ TEST_CASE("t00051", "[test-case][class]")
     REQUIRE(model->name() == "t00051_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsInnerClass(_A("A"), _A("A::custom_thread1")));
-        REQUIRE_THAT(puml, IsInnerClass(_A("A"), _A("A::custom_thread2")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsInnerClass(_A("A"), _A("A::custom_thread1")));
+        REQUIRE_THAT(src, IsInnerClass(_A("A"), _A("A::custom_thread2")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Public>("custom_thread1<Function,Args...>", "void",
                 "Function && f, Args &&... args")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Public>("thread", "void",
                 "(lambda at ../../tests/t00051/t00051.cc:59:27) &&")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Private>("start_thread3",
                 "B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at "
                 "../../tests/t00051/t00051.cc:43:27)>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Private>("get_function",
                 "(lambda at ../../tests/t00051/t00051.cc:48:16)")));
 
-        REQUIRE_THAT(puml, IsClassTemplate("B", "F,FF=F"));
-        REQUIRE_THAT(puml, (IsMethod<Public>("f", "void")));
-        REQUIRE_THAT(puml, (IsMethod<Public>("ff", "void")));
+        REQUIRE_THAT(src, IsClassTemplate("B", "F,FF=F"));
+        REQUIRE_THAT(src, (IsMethod<Public>("f", "void")));
+        REQUIRE_THAT(src, (IsMethod<Public>("ff", "void")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsClassTemplate("B",
                 "(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at "
                 "../../tests/t00051/t00051.cc:43:27)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("B<F,FF=F>"),
                 _A("B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda "
                    "at ../../tests/t00051/t00051.cc:43:27)>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("A"),
                 _A("B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda "
                    "at ../../tests/t00051/t00051.cc:43:27)>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -87,8 +87,50 @@ TEST_CASE("t00051", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsInnerClass;
+        using mermaid::IsMethod;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsInnerClass(_A("A"), _A("A::custom_thread1")));
+        REQUIRE_THAT(src, IsInnerClass(_A("A"), _A("A::custom_thread2")));
+
+        REQUIRE_THAT(src,
+            (IsMethod<Public>("custom_thread1<Function,Args...>", "void",
+                "Function && f, Args &&... args")));
+        REQUIRE_THAT(src,
+            (IsMethod<Public>("thread", "void",
+                "(lambda at ../../tests/t00051/t00051.cc:59:27) &&")));
+        REQUIRE_THAT(src,
+            (IsMethod<Private>("start_thread3",
+                "B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at "
+                "../../tests/t00051/t00051.cc:43:27)>")));
+        REQUIRE_THAT(src,
+            (IsMethod<Private>("get_function",
+                "(lambda at ../../tests/t00051/t00051.cc:48:16)")));
+
+        REQUIRE_THAT(src, IsClass(_A("B<F,FF=F>")));
+        REQUIRE_THAT(src, (IsMethod<Public>("f", "void")));
+        REQUIRE_THAT(src, (IsMethod<Public>("ff", "void")));
+
+        REQUIRE_THAT(src,
+            IsClass(_A(
+                "B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at "
+                "../../tests/t00051/t00051.cc:43:27)>")));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("B<F,FF=F>"),
+                _A("B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda "
+                   "at ../../tests/t00051/t00051.cc:43:27)>")));
+
+        REQUIRE_THAT(src,
+            IsDependency(_A("A"),
+                _A("B<(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda "
+                   "at ../../tests/t00051/t00051.cc:43:27)>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00052/test_case.h b/tests/t00052/test_case.h
index 0971db6a..264bf190 100644
--- a/tests/t00052/test_case.h
+++ b/tests/t00052/test_case.h
@@ -29,26 +29,25 @@ TEST_CASE("t00052", "[test-case][class]")
     REQUIRE(model->name() == "t00052_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
 
         // Check if class templates exist
-        REQUIRE_THAT(puml, IsClassTemplate("B", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("B", "T"));
 
         // Check if all methods exist
-        REQUIRE_THAT(puml, (IsMethod<Public>("a<T>", "T", "T p")));
-        REQUIRE_THAT(
-            puml, (IsMethod<Public>("aa<F,Q>", "void", "F && f, Q q")));
-        REQUIRE_THAT(puml, (IsMethod<Public>("b", "T", "T t")));
-        REQUIRE_THAT(puml, (IsMethod<Public>("bb<F>", "T", "F && f, T t")));
+        REQUIRE_THAT(src, (IsMethod<Public>("a<T>", "T", "T p")));
+        REQUIRE_THAT(src, (IsMethod<Public>("aa<F,Q>", "void", "F && f, Q q")));
+        REQUIRE_THAT(src, (IsMethod<Public>("b", "T", "T t")));
+        REQUIRE_THAT(src, (IsMethod<Public>("bb<F>", "T", "F && f, T t")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -61,8 +60,23 @@ TEST_CASE("t00052", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsMethod;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A")));
+
+        // Check if class templates exist
+        REQUIRE_THAT(src, IsClass(_A("B<T>")));
+
+        // Check if all methods exist
+        REQUIRE_THAT(src, (IsMethod<Public>("a<T>", "T", "T p")));
+        REQUIRE_THAT(src, (IsMethod<Public>("aa<F,Q>", "void", "F && f, Q q")));
+        REQUIRE_THAT(src, (IsMethod<Public>("b", "T", "T t")));
+        REQUIRE_THAT(src, (IsMethod<Public>("bb<F>", "T", "F && f, T t")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00053/test_case.h b/tests/t00053/test_case.h
index fe4923c4..528b23ff 100644
--- a/tests/t00053/test_case.h
+++ b/tests/t00053/test_case.h
@@ -29,30 +29,30 @@ TEST_CASE("t00053", "[test-case][class]")
     REQUIRE(model->name() == "t00053_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("a")));
-        REQUIRE_THAT(puml, IsClass(_A("b")));
-        REQUIRE_THAT(puml, IsClass(_A("c")));
-        REQUIRE_THAT(puml, IsClass(_A("d")));
-        REQUIRE_THAT(puml, IsClass(_A("e")));
-        REQUIRE_THAT(puml, IsClass(_A("f")));
-        REQUIRE_THAT(puml, IsClass(_A("g")));
+        REQUIRE_THAT(src, IsClass(_A("a")));
+        REQUIRE_THAT(src, IsClass(_A("b")));
+        REQUIRE_THAT(src, IsClass(_A("c")));
+        REQUIRE_THAT(src, IsClass(_A("d")));
+        REQUIRE_THAT(src, IsClass(_A("e")));
+        REQUIRE_THAT(src, IsClass(_A("f")));
+        REQUIRE_THAT(src, IsClass(_A("g")));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -79,8 +79,27 @@ TEST_CASE("t00053", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("a")));
+        REQUIRE_THAT(src, IsClass(_A("b")));
+        REQUIRE_THAT(src, IsClass(_A("c")));
+        REQUIRE_THAT(src, IsClass(_A("d")));
+        REQUIRE_THAT(src, IsClass(_A("e")));
+        REQUIRE_THAT(src, IsClass(_A("f")));
+        REQUIRE_THAT(src, IsClass(_A("g")));
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00054/test_case.h b/tests/t00054/test_case.h
index b844e394..060c4900 100644
--- a/tests/t00054/test_case.h
+++ b/tests/t00054/test_case.h
@@ -29,34 +29,34 @@ TEST_CASE("t00054", "[test-case][class]")
     REQUIRE(model->name() == "t00054_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("a")));
-        REQUIRE_THAT(puml, IsClass(_A("b")));
-        REQUIRE_THAT(puml, IsClass(_A("c")));
-        REQUIRE_THAT(puml, IsClass(_A("d")));
-        REQUIRE_THAT(puml, IsClass(_A("e")));
-        REQUIRE_THAT(puml, IsClass(_A("f")));
-        REQUIRE_THAT(puml, IsClass(_A("g")));
+        REQUIRE_THAT(src, IsClass(_A("a")));
+        REQUIRE_THAT(src, IsClass(_A("b")));
+        REQUIRE_THAT(src, IsClass(_A("c")));
+        REQUIRE_THAT(src, IsClass(_A("d")));
+        REQUIRE_THAT(src, IsClass(_A("e")));
+        REQUIRE_THAT(src, IsClass(_A("f")));
+        REQUIRE_THAT(src, IsClass(_A("g")));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
 
-        REQUIRE_THAT(puml, IsEnum(_A("i")));
-        REQUIRE_THAT(puml, IsEnum(_A("h")));
-        REQUIRE_THAT(puml, IsEnum(_A("j")));
+        REQUIRE_THAT(src, IsEnum(_A("i")));
+        REQUIRE_THAT(src, IsEnum(_A("h")));
+        REQUIRE_THAT(src, IsEnum(_A("j")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -87,8 +87,32 @@ TEST_CASE("t00054", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("a")));
+        REQUIRE_THAT(src, IsClass(_A("b")));
+        REQUIRE_THAT(src, IsClass(_A("detail::c")));
+        REQUIRE_THAT(src, IsClass(_A("detail::d")));
+        REQUIRE_THAT(src, IsClass(_A("detail::e")));
+        REQUIRE_THAT(src, IsClass(_A("f")));
+        REQUIRE_THAT(src, IsClass(_A("g")));
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("detail2::C")));
+        REQUIRE_THAT(src, IsClass(_A("detail2::detail3::D")));
+        REQUIRE_THAT(src, IsClass(_A("detail2::detail3::E")));
+        REQUIRE_THAT(src, IsClass(_A("detail2::F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+
+        REQUIRE_THAT(src, IsEnum(_A("detail4::i")));
+        REQUIRE_THAT(src, IsEnum(_A("detail4::h")));
+        REQUIRE_THAT(src, IsEnum(_A("detail4::j")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00055/test_case.h b/tests/t00055/test_case.h
index 391555a5..9f238ba7 100644
--- a/tests/t00055/test_case.h
+++ b/tests/t00055/test_case.h
@@ -29,35 +29,35 @@ TEST_CASE("t00055", "[test-case][class]")
     REQUIRE(model->name() == "t00055_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, IsClass(_A("E")));
-        REQUIRE_THAT(puml, IsClass(_A("F")));
-        REQUIRE_THAT(puml, IsClass(_A("G")));
-        REQUIRE_THAT(puml, IsClass(_A("H")));
-        REQUIRE_THAT(puml, IsClass(_A("I")));
-        REQUIRE_THAT(puml, IsClass(_A("J")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
 
-        REQUIRE_THAT(puml, IsLayoutHint(_A("A"), "right", _A("C")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("C"), "right", _A("E")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("E"), "right", _A("G")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("G"), "right", _A("I")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("A"), "right", _A("C")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("C"), "right", _A("E")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("E"), "right", _A("G")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("G"), "right", _A("I")));
 
-        REQUIRE_THAT(puml, IsLayoutHint(_A("B"), "down", _A("D")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("D"), "down", _A("F")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("F"), "down", _A("H")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("H"), "down", _A("J")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("B"), "down", _A("D")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("D"), "down", _A("F")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("F"), "down", _A("H")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("H"), "down", _A("J")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -79,8 +79,22 @@ TEST_CASE("t00055", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, IsClass(_A("E")));
+        REQUIRE_THAT(src, IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("G")));
+        REQUIRE_THAT(src, IsClass(_A("H")));
+        REQUIRE_THAT(src, IsClass(_A("I")));
+        REQUIRE_THAT(src, IsClass(_A("J")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00056/test_case.h b/tests/t00056/test_case.h
index 2852bd3a..d271740c 100644
--- a/tests/t00056/test_case.h
+++ b/tests/t00056/test_case.h
@@ -29,94 +29,94 @@ TEST_CASE("t00056", "[test-case][class]")
     REQUIRE(model->name() == "t00056_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsConcept(_A("greater_than_simple<T,L>")));
-        REQUIRE_THAT(puml, IsConcept(_A("greater_than_with_requires<T,P>")));
-        REQUIRE_THAT(puml, IsConcept(_A("max_four_bytes<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("iterable<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("has_value_type<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("convertible_to_string<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("iterable_with_value_type<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("iterable_or_small_value_type<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("greater_than_simple<T,L>")));
+        REQUIRE_THAT(src, IsConcept(_A("greater_than_with_requires<T,P>")));
+        REQUIRE_THAT(src, IsConcept(_A("max_four_bytes<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("iterable<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("has_value_type<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("convertible_to_string<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("iterable_with_value_type<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("iterable_or_small_value_type<T>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConceptRequirement(_A("greater_than_with_requires<T,P>"),
                 "sizeof (l) > sizeof (r)"));
 
         REQUIRE_THAT(
-            puml, IsConceptRequirement(_A("iterable<T>"), "container.begin()"));
+            src, IsConceptRequirement(_A("iterable<T>"), "container.begin()"));
         REQUIRE_THAT(
-            puml, IsConceptRequirement(_A("iterable<T>"), "container.end()"));
+            src, IsConceptRequirement(_A("iterable<T>"), "container.end()"));
 
 #ifdef _MSC_VER
         REQUIRE_THAT(puml,
             IsConceptRequirement(
                 _A("convertible_to_string<T>"), "std::string{s}"));
 #else
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConceptRequirement(
                 _A("convertible_to_string<T>"), "std::string{s}"));
 #endif
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConceptRequirement(_A("convertible_to_string<T>"),
                 "{std::to_string(s)} noexcept"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConceptRequirement(_A("convertible_to_string<T>"),
                 "{std::to_string(s)} -> std::same_as<std::string>"));
 
         // Check if class templates exist
-        REQUIRE_THAT(puml, IsClassTemplate("A", "max_four_bytes T"));
-        REQUIRE_THAT(puml, IsClassTemplate("B", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("C", "convertible_to_string T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "max_four_bytes T"));
+        REQUIRE_THAT(src, IsClassTemplate("B", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("C", "convertible_to_string T"));
         REQUIRE_THAT(
-            puml, IsClassTemplate("D", "iterable T1,T2,iterable T3,T4,T5"));
-        REQUIRE_THAT(puml, IsClassTemplate("E", "T1,T2,T3"));
-        REQUIRE_THAT(puml, IsClassTemplate("F", "T1,T2,T3"));
+            src, IsClassTemplate("D", "iterable T1,T2,iterable T3,T4,T5"));
+        REQUIRE_THAT(src, IsClassTemplate("E", "T1,T2,T3"));
+        REQUIRE_THAT(src, IsClassTemplate("F", "T1,T2,T3"));
 
         // Check if all relationships exist
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(
                 _A("A<max_four_bytes T>"), _A("max_four_bytes<T>"), "T"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
                 _A("max_four_bytes<T>"), "T2"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
                 _A("max_four_bytes<T>"), "T5"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
                 _A("iterable<T>"), "T1"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
                 _A("iterable<T>"), "T3"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("iterable_with_value_type<T>"),
                 _A("has_value_type<T>"), "T"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("iterable_or_small_value_type<T>"),
                 _A("max_four_bytes<T>"), "T"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("iterable_or_small_value_type<T>"),
                 _A("iterable_with_value_type<T>"), "T"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("E<T1,T2,T3>"),
                 _A("greater_than_with_requires<T,P>"), "T1,T3"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(
                 _A("F<T1,T2,T3>"), _A("greater_than_simple<T,L>"), "T1,T3"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_class_json(diagram, *model);
@@ -135,8 +135,93 @@ TEST_CASE("t00056", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsConcept;
+        using mermaid::IsConceptRequirement;
+        using mermaid::IsConstraint;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsConcept(_A("greater_than_simple<T,L>")));
+        REQUIRE_THAT(src, IsConcept(_A("greater_than_with_requires<T,P>")));
+        REQUIRE_THAT(src, IsConcept(_A("max_four_bytes<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("iterable<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("has_value_type<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("convertible_to_string<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("iterable_with_value_type<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("iterable_or_small_value_type<T>")));
+
+        REQUIRE_THAT(src,
+            IsConceptRequirement(_A("greater_than_with_requires<T,P>"),
+                "sizeof (l) > sizeof (r)"));
+
+        REQUIRE_THAT(
+            src, IsConceptRequirement(_A("iterable<T>"), "container.begin()"));
+        REQUIRE_THAT(
+            src, IsConceptRequirement(_A("iterable<T>"), "container.end()"));
+
+#ifdef _MSC_VER
+        REQUIRE_THAT(puml,
+            IsConceptRequirement(
+                _A("convertible_to_string<T>"), "std::string{s}"));
+#else
+        REQUIRE_THAT(src,
+            IsConceptRequirement(
+                _A("convertible_to_string<T>"), "std::string{s}"));
+#endif
+        REQUIRE_THAT(src,
+            IsConceptRequirement(_A("convertible_to_string<T>"),
+                "{std::to_string(s)} noexcept"));
+        REQUIRE_THAT(src,
+            IsConceptRequirement(_A("convertible_to_string<T>"),
+                "{std::to_string(s)} -> std::same_as<std::string>"));
+
+        // Check if class templates exist
+        REQUIRE_THAT(src, IsClass(_A("A<max_four_bytes T>")));
+        REQUIRE_THAT(src, IsClass(_A("B<T>")));
+        REQUIRE_THAT(src, IsClass(_A("C<convertible_to_string T>")));
+        REQUIRE_THAT(src, IsClass(_A("D<iterable T1,T2,iterable T3,T4,T5>")));
+        REQUIRE_THAT(src, IsClass(_A("E<T1,T2,T3>")));
+        REQUIRE_THAT(src, IsClass(_A("F<T1,T2,T3>")));
+
+        // Check if all relationships exist
+        REQUIRE_THAT(src,
+            IsConstraint(
+                _A("A<max_four_bytes T>"), _A("max_four_bytes<T>"), "T"));
+
+        REQUIRE_THAT(src,
+            IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
+                _A("max_four_bytes<T>"), "T2"));
+        REQUIRE_THAT(src,
+            IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
+                _A("max_four_bytes<T>"), "T5"));
+        REQUIRE_THAT(src,
+            IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
+                _A("iterable<T>"), "T1"));
+        REQUIRE_THAT(src,
+            IsConstraint(_A("D<iterable T1,T2,iterable T3,T4,T5>"),
+                _A("iterable<T>"), "T3"));
+
+        REQUIRE_THAT(src,
+            IsConstraint(_A("iterable_with_value_type<T>"),
+                _A("has_value_type<T>"), "T"));
+
+        REQUIRE_THAT(src,
+            IsConstraint(_A("iterable_or_small_value_type<T>"),
+                _A("max_four_bytes<T>"), "T"));
+        REQUIRE_THAT(src,
+            IsConstraint(_A("iterable_or_small_value_type<T>"),
+                _A("iterable_with_value_type<T>"), "T"));
+
+        REQUIRE_THAT(src,
+            IsConstraint(_A("E<T1,T2,T3>"),
+                _A("greater_than_with_requires<T,P>"), "T1,T3"));
+
+        REQUIRE_THAT(src,
+            IsConstraint(
+                _A("F<T1,T2,T3>"), _A("greater_than_simple<T,L>"), "T1,T3"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00057/test_case.h b/tests/t00057/test_case.h
index 7783304f..e033db34 100644
--- a/tests/t00057/test_case.h
+++ b/tests/t00057/test_case.h
@@ -29,37 +29,37 @@ TEST_CASE("t00057", "[test-case][class]")
     REQUIRE(model->name() == "t00057_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("t00057_A")));
-        REQUIRE_THAT(puml, IsClass(_A("t00057_B")));
-        REQUIRE_THAT(puml, IsClass(_A("t00057_C")));
-        REQUIRE_THAT(puml, IsUnion(_A("t00057_D")));
-        REQUIRE_THAT(puml, IsClass(_A("t00057_E")));
-        REQUIRE_THAT(puml, IsClass(_A("t00057_F")));
-        REQUIRE_THAT(puml, IsClass(_A("t00057_G")));
-        REQUIRE_THAT(puml, !IsClass(_A("(anonymous)")));
-        REQUIRE_THAT(puml, IsClass(_A("t00057_R")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_A")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_B")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_C")));
+        REQUIRE_THAT(src, IsUnion(_A("t00057_D")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_E")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_F")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_G")));
+        REQUIRE_THAT(src, !IsClass(_A("(anonymous)")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_R")));
 
         // Check if all relationships exist
-        REQUIRE_THAT(puml, IsAggregation(_A("t00057_R"), _A("t00057_A"), "+a"));
-        REQUIRE_THAT(puml, IsAggregation(_A("t00057_R"), _A("t00057_B"), "+b"));
-        REQUIRE_THAT(puml, IsAssociation(_A("t00057_R"), _A("t00057_C"), "+c"));
-        REQUIRE_THAT(puml, IsAggregation(_A("t00057_R"), _A("t00057_D"), "+d"));
-        REQUIRE_THAT(puml, IsAssociation(_A("t00057_R"), _A("t00057_E"), "+e"));
-        REQUIRE_THAT(puml, IsAssociation(_A("t00057_R"), _A("t00057_F"), "+f"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsAggregation(_A("t00057_R"), _A("t00057_A"), "+a"));
+        REQUIRE_THAT(src, IsAggregation(_A("t00057_R"), _A("t00057_B"), "+b"));
+        REQUIRE_THAT(src, IsAssociation(_A("t00057_R"), _A("t00057_C"), "+c"));
+        REQUIRE_THAT(src, IsAggregation(_A("t00057_R"), _A("t00057_D"), "+d"));
+        REQUIRE_THAT(src, IsAssociation(_A("t00057_R"), _A("t00057_E"), "+e"));
+        REQUIRE_THAT(src, IsAssociation(_A("t00057_R"), _A("t00057_F"), "+f"));
+        REQUIRE_THAT(src,
             IsAggregation(
                 _A("t00057_E"), _A("t00057_E::(coordinates)"), "+coordinates"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("t00057_E"), _A("t00057_E::(height)"), "+height"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -79,8 +79,35 @@ TEST_CASE("t00057", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsUnion;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("t00057_A")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_B")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_C")));
+        REQUIRE_THAT(src, IsUnion(_A("t00057_D")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_E")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_F")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_G")));
+        REQUIRE_THAT(src, !IsClass(_A("(anonymous)")));
+        REQUIRE_THAT(src, IsClass(_A("t00057_R")));
+
+        // Check if all relationships exist
+        REQUIRE_THAT(src, IsAggregation(_A("t00057_R"), _A("t00057_A"), "+a"));
+        REQUIRE_THAT(src, IsAggregation(_A("t00057_R"), _A("t00057_B"), "+b"));
+        REQUIRE_THAT(src, IsAssociation(_A("t00057_R"), _A("t00057_C"), "+c"));
+        REQUIRE_THAT(src, IsAggregation(_A("t00057_R"), _A("t00057_D"), "+d"));
+        REQUIRE_THAT(src, IsAssociation(_A("t00057_R"), _A("t00057_E"), "+e"));
+        REQUIRE_THAT(src, IsAssociation(_A("t00057_R"), _A("t00057_F"), "+f"));
+        REQUIRE_THAT(src,
+            IsAggregation(
+                _A("t00057_E"), _A("t00057_E::(coordinates)"), "+coordinates"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("t00057_E"), _A("t00057_E::(height)"), "+height"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00058/test_case.h b/tests/t00058/test_case.h
index 1ac074ab..aabb26a5 100644
--- a/tests/t00058/test_case.h
+++ b/tests/t00058/test_case.h
@@ -29,44 +29,44 @@ TEST_CASE("t00058", "[test-case][class]")
     REQUIRE(model->name() == "t00058_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "int,int,double,std::string"));
-        REQUIRE_THAT(puml,
-            IsClassTemplate("B", "int,std::string,int,double,A<int,int>"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "int,int,double,std::string"));
+        REQUIRE_THAT(
+            src, IsClassTemplate("B", "int,std::string,int,double,A<int,int>"));
 
-        REQUIRE_THAT(puml, IsConcept(_A("same_as_first_type<T,Args...>")));
+        REQUIRE_THAT(src, IsConcept(_A("same_as_first_type<T,Args...>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("A<T,Args...>"),
                 _A("same_as_first_type<T,Args...>"), "T,Args..."));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConstraint(_A("B<T,P,Args...>"),
                 _A("same_as_first_type<T,Args...>"), "T,Args..."));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("R"), _A("A<int,int,double,std::string>"), "+aa"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("R"),
                 _A("B<int,std::string,int,double,A<int,int>>"), "+bb"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(
                 _A("A<T,Args...>"), _A("A<int,int,double,std::string>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("B<T,P,Args...>"),
                 _A("B<int,std::string,int,double,A<int,int>>")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("same_as_first_type<T,Args...>"),
                 _A("first_type<T,Args...>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -81,8 +81,44 @@ TEST_CASE("t00058", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsConcept;
+        using mermaid::IsConstraint;
+
+        REQUIRE_THAT(src, IsClass(_A("A<int,int,double,std::string>")));
+        REQUIRE_THAT(
+            src, IsClass(_A("B<int,std::string,int,double,A<int,int>>")));
+
+        REQUIRE_THAT(src, IsConcept(_A("same_as_first_type<T,Args...>")));
+
+        REQUIRE_THAT(src,
+            IsConstraint(_A("A<T,Args...>"),
+                _A("same_as_first_type<T,Args...>"), "T,Args..."));
+
+        REQUIRE_THAT(src,
+            IsConstraint(_A("B<T,P,Args...>"),
+                _A("same_as_first_type<T,Args...>"), "T,Args..."));
+
+        REQUIRE_THAT(src,
+            IsAggregation(_A("R"), _A("A<int,int,double,std::string>"), "+aa"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("R"),
+                _A("B<int,std::string,int,double,A<int,int>>"), "+bb"));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(
+                _A("A<T,Args...>"), _A("A<int,int,double,std::string>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("B<T,P,Args...>"),
+                _A("B<int,std::string,int,double,A<int,int>>")));
+
+        // TODO
+        //        REQUIRE_THAT(src,
+        //            IsDependency(_A("same_as_first_type<T,Args...>"),
+        //                _A("first_type<T,Args...>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00059/test_case.h b/tests/t00059/test_case.h
index 54211c31..8449ca80 100644
--- a/tests/t00059/test_case.h
+++ b/tests/t00059/test_case.h
@@ -29,64 +29,64 @@ TEST_CASE("t00059", "[test-case][class]")
     REQUIRE(model->name() == "t00059_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsConcept(_A("fruit_c<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("apple_c<T>")));
-        REQUIRE_THAT(puml, IsConcept(_A("orange_c<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("fruit_c<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("apple_c<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("orange_c<T>")));
 
         REQUIRE_THAT(
-            puml, IsConstraint(_A("apple_c<T>"), _A("fruit_c<T>"), "T"));
+            src, IsConstraint(_A("apple_c<T>"), _A("fruit_c<T>"), "T"));
         REQUIRE_THAT(
-            puml, IsConstraint(_A("orange_c<T>"), _A("fruit_c<T>"), "T"));
+            src, IsConstraint(_A("orange_c<T>"), _A("fruit_c<T>"), "T"));
 
         REQUIRE_THAT(
-            puml, IsConceptRequirement(_A("apple_c<T>"), "t.get_sweetness()"));
+            src, IsConceptRequirement(_A("apple_c<T>"), "t.get_sweetness()"));
         REQUIRE_THAT(
-            puml, IsConceptRequirement(_A("apple_c<T>"), "t.get_bitterness()"));
+            src, IsConceptRequirement(_A("apple_c<T>"), "t.get_bitterness()"));
 
-        REQUIRE_THAT(puml, IsClass(_A("gala_apple")));
-        REQUIRE_THAT(puml, IsClass(_A("empire_apple")));
-        REQUIRE_THAT(puml, IsClass(_A("valencia_orange")));
-        REQUIRE_THAT(puml, IsClass(_A("lima_orange")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("gala_apple")));
+        REQUIRE_THAT(src, IsClass(_A("empire_apple")));
+        REQUIRE_THAT(src, IsClass(_A("valencia_orange")));
+        REQUIRE_THAT(src, IsClass(_A("lima_orange")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
         REQUIRE_THAT(
-            puml, IsClassTemplate("fruit_factory", "apple_c TA,orange_c TO"));
+            src, IsClassTemplate("fruit_factory", "apple_c TA,orange_c TO"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("fruit_factory<gala_apple,valencia_orange>"),
                 _A("gala_apple")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("fruit_factory<gala_apple,valencia_orange>"),
                 _A("valencia_orange")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("fruit_factory<empire_apple,lima_orange>"),
                 _A("empire_apple")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsDependency(_A("fruit_factory<empire_apple,lima_orange>"),
                 _A("lima_orange")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("R"),
                 _A("fruit_factory<gala_apple,valencia_orange>"), "+factory_1"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsAggregation(_A("R"),
                 _A("fruit_factory<empire_apple,lima_orange>"), "+factory_2"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("fruit_factory<apple_c TA,orange_c TO>"),
                 _A("fruit_factory<gala_apple,valencia_orange>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsInstantiation(_A("fruit_factory<apple_c TA,orange_c TO>"),
                 _A("fruit_factory<empire_apple,lima_orange>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -101,8 +101,63 @@ TEST_CASE("t00059", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsConcept;
+        using mermaid::IsConceptRequirement;
+        using mermaid::IsConstraint;
+
+        REQUIRE_THAT(src, IsConcept(_A("fruit_c<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("apple_c<T>")));
+        REQUIRE_THAT(src, IsConcept(_A("orange_c<T>")));
+
+        REQUIRE_THAT(
+            src, IsConstraint(_A("apple_c<T>"), _A("fruit_c<T>"), "T"));
+        REQUIRE_THAT(
+            src, IsConstraint(_A("orange_c<T>"), _A("fruit_c<T>"), "T"));
+
+        REQUIRE_THAT(
+            src, IsConceptRequirement(_A("apple_c<T>"), "t.get_sweetness()"));
+        REQUIRE_THAT(
+            src, IsConceptRequirement(_A("apple_c<T>"), "t.get_bitterness()"));
+
+        REQUIRE_THAT(src, IsClass(_A("gala_apple")));
+        REQUIRE_THAT(src, IsClass(_A("empire_apple")));
+        REQUIRE_THAT(src, IsClass(_A("valencia_orange")));
+        REQUIRE_THAT(src, IsClass(_A("lima_orange")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src, IsClass(_A("fruit_factory<apple_c TA,orange_c TO>")));
+
+        REQUIRE_THAT(src,
+            IsDependency(_A("fruit_factory<gala_apple,valencia_orange>"),
+                _A("gala_apple")));
+        REQUIRE_THAT(src,
+            IsDependency(_A("fruit_factory<gala_apple,valencia_orange>"),
+                _A("valencia_orange")));
+
+        REQUIRE_THAT(src,
+            IsDependency(_A("fruit_factory<empire_apple,lima_orange>"),
+                _A("empire_apple")));
+        REQUIRE_THAT(src,
+            IsDependency(_A("fruit_factory<empire_apple,lima_orange>"),
+                _A("lima_orange")));
+
+        REQUIRE_THAT(src,
+            IsAggregation(_A("R"),
+                _A("fruit_factory<gala_apple,valencia_orange>"), "+factory_1"));
+        REQUIRE_THAT(src,
+            IsAggregation(_A("R"),
+                _A("fruit_factory<empire_apple,lima_orange>"), "+factory_2"));
+
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("fruit_factory<apple_c TA,orange_c TO>"),
+                _A("fruit_factory<gala_apple,valencia_orange>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("fruit_factory<apple_c TA,orange_c TO>"),
+                _A("fruit_factory<empire_apple,lima_orange>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00060/test_case.h b/tests/t00060/test_case.h
index c38b6490..3481b8a8 100644
--- a/tests/t00060/test_case.h
+++ b/tests/t00060/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t00060", "[test-case][class]")
     REQUIRE(model->name() == "t00060_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("D")));
-        REQUIRE_THAT(puml, !IsClass(_A("E")));
-        REQUIRE_THAT(puml, !IsClass(_A("F")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, !IsClass(_A("E")));
+        REQUIRE_THAT(src, !IsClass(_A("F")));
 
         // Check if class templates exist
-        REQUIRE_THAT(puml, IsClassTemplate("G", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("H", "T,P"));
+        REQUIRE_THAT(src, IsClassTemplate("G", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("H", "T,P"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -65,8 +65,22 @@ TEST_CASE("t00060", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("D")));
+        REQUIRE_THAT(src, !IsClass(_A("E")));
+        REQUIRE_THAT(src, !IsClass(_A("F")));
+
+        // Check if class templates exist
+        REQUIRE_THAT(src, IsClass(_A("G<T>")));
+        REQUIRE_THAT(src, IsClass(_A("H<T,P>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00061/test_case.h b/tests/t00061/test_case.h
index 57748bf9..38df0dd5 100644
--- a/tests/t00061/test_case.h
+++ b/tests/t00061/test_case.h
@@ -29,18 +29,18 @@ TEST_CASE("t00061", "[test-case][class]")
     REQUIRE(model->name() == "t00061_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, !IsClass(_A("B")));
-        REQUIRE_THAT(puml, !IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("C")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -55,8 +55,15 @@ TEST_CASE("t00061", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsClass(_A("B")));
+        REQUIRE_THAT(src, !IsClass(_A("C")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00062/test_case.h b/tests/t00062/test_case.h
index 31ab4eff..d441f901 100644
--- a/tests/t00062/test_case.h
+++ b/tests/t00062/test_case.h
@@ -29,61 +29,61 @@ TEST_CASE("t00062", "[test-case][class]")
     REQUIRE(model->name() == "t00062_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, !Contains("type-parameter-"));
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClassTemplate("A", "T"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "U &"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "U &&"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "U const&"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "M C::*"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "M C::* &&"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "M (C::*)(Arg)"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "int (C::*)(bool)"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "M (C::*)(Arg) &&"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "M (C::*)(Arg1,Arg2,Arg3)"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "float (C::*)(int) &&"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "U &"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "U &&"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "U const&"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "M C::*"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "M C::* &&"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "M (C::*)(Arg)"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "int (C::*)(bool)"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "M (C::*)(Arg) &&"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "M (C::*)(Arg1,Arg2,Arg3)"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "float (C::*)(int) &&"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "char[N]"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "char[1000]"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "char[N]"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "char[1000]"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("A", "U(...)"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "C<T>"));
-        REQUIRE_THAT(puml, IsClassTemplate("A", "C<T,Args...>"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "U(...)"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "C<T>"));
+        REQUIRE_THAT(src, IsClassTemplate("A", "C<T,Args...>"));
 
-        REQUIRE_THAT(puml, (IsField<Public>("u", "U &")));
-        REQUIRE_THAT(puml, (IsField<Public>("u", "U **")));
-        REQUIRE_THAT(puml, (IsField<Public>("u", "U ***")));
-        REQUIRE_THAT(puml, (IsField<Public>("u", "U &&")));
-        REQUIRE_THAT(puml, (IsField<Public>("u", "const U &")));
-        REQUIRE_THAT(puml, (IsField<Public>("c", "C &")));
-        REQUIRE_THAT(puml, (IsField<Public>("m", "M C::*")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U &")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U **")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U ***")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U &&")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "const U &")));
+        REQUIRE_THAT(src, (IsField<Public>("c", "C &")));
+        REQUIRE_THAT(src, (IsField<Public>("m", "M C::*")));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<U &>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<U &&>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<M C::*>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<U &&>"), _A("A<M C::* &&>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U &>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U &&>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<M C::*>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<U &&>"), _A("A<M C::* &&>")));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<M (C::*)(Arg)>")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<M (C::*)(Arg)>")));
+        REQUIRE_THAT(src,
             IsInstantiation(_A("A<M (C::*)(Arg)>"), _A("A<int (C::*)(bool)>")));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<char[N]>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<char[N]>")));
         REQUIRE_THAT(
-            puml, IsInstantiation(_A("A<char[N]>"), _A("A<char[1000]>")));
+            src, IsInstantiation(_A("A<char[N]>"), _A("A<char[1000]>")));
 
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<U(...)>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<U(...)>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<C<T>>")));
-        REQUIRE_THAT(puml, IsInstantiation(_A("A<T>"), _A("A<C<T,Args...>>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U(...)>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U(...)>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<C<T>>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<C<T,Args...>>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -94,8 +94,59 @@ TEST_CASE("t00062", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("A<T>")));
+        REQUIRE_THAT(src, IsClass(_A("A<U &>")));
+        REQUIRE_THAT(src, IsClass(_A("A<U &&>")));
+        REQUIRE_THAT(src, IsClass(_A("A<U const&>")));
+        REQUIRE_THAT(src, IsClass(_A("A<M C::*>")));
+        REQUIRE_THAT(src, IsClass(_A("A<M C::* &&>")));
+        REQUIRE_THAT(src, IsClass(_A("A<M (C::*)(Arg)>")));
+        REQUIRE_THAT(src, IsClass(_A("A<int (C::*)(bool)>")));
+        REQUIRE_THAT(src, IsClass(_A("A<M (C::*)(Arg) &&>")));
+        REQUIRE_THAT(src, IsClass(_A("A<M (C::*)(Arg1,Arg2,Arg3)>")));
+        REQUIRE_THAT(src, IsClass(_A("A<float (C::*)(int) &&>")));
+
+        REQUIRE_THAT(src, IsClass(_A("A<char[N]>")));
+        REQUIRE_THAT(src, IsClass(_A("A<char[1000]>")));
+
+        REQUIRE_THAT(src, IsClass(_A("A<U(...)>")));
+        REQUIRE_THAT(src, IsClass(_A("A<C<T>>")));
+        REQUIRE_THAT(src, IsClass(_A("A<C<T,Args...>>")));
+
+        REQUIRE_THAT(src, (IsField<Public>("u", "U &")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U **")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U ***")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "U &&")));
+        REQUIRE_THAT(src, (IsField<Public>("u", "const U &")));
+        REQUIRE_THAT(src, (IsField<Public>("c", "C &")));
+        REQUIRE_THAT(src, (IsField<Public>("m", "M C::*")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U &>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U &&>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<M C::*>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<U &&>"), _A("A<M C::* &&>")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<M (C::*)(Arg)>")));
+        REQUIRE_THAT(src,
+            IsInstantiation(_A("A<M (C::*)(Arg)>"), _A("A<int (C::*)(bool)>")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<char[N]>")));
+        REQUIRE_THAT(
+            src, IsInstantiation(_A("A<char[N]>"), _A("A<char[1000]>")));
+
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U(...)>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<U(...)>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<C<T>>")));
+        REQUIRE_THAT(src, IsInstantiation(_A("A<T>"), _A("A<C<T,Args...>>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00063/test_case.h b/tests/t00063/test_case.h
index 965874c7..3afc52b1 100644
--- a/tests/t00063/test_case.h
+++ b/tests/t00063/test_case.h
@@ -29,17 +29,17 @@ TEST_CASE("t00063", "[test-case][class]")
     REQUIRE(model->name() == "t00063_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, !IsEnum(_A("B")));
-        REQUIRE_THAT(puml, !IsEnum(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsEnum(_A("B")));
+        REQUIRE_THAT(src, !IsEnum(_A("C")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -54,8 +54,15 @@ TEST_CASE("t00063", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, !IsEnum(_A("B")));
+        REQUIRE_THAT(src, !IsEnum(_A("C")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00064/test_case.h b/tests/t00064/test_case.h
index 22d39c17..6cc3dfb8 100644
--- a/tests/t00064/test_case.h
+++ b/tests/t00064/test_case.h
@@ -29,56 +29,55 @@ TEST_CASE("t00064", "[test-case][class]")
     REQUIRE(model->name() == "t00064_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, !Contains("type-parameter-"));
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("B")));
-        REQUIRE_THAT(puml, IsClass(_A("C")));
-        REQUIRE_THAT(puml, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
 
-        REQUIRE_THAT(puml, IsClassTemplate("type_list", "Ts..."));
-        REQUIRE_THAT(puml, IsClassTemplate("type_list", "Ret(Arg &&),Ts..."));
-        REQUIRE_THAT(puml, IsClassTemplate("type_list", "T const,Ts..."));
+        REQUIRE_THAT(src, IsClassTemplate("type_list", "Ts..."));
+        REQUIRE_THAT(src, IsClassTemplate("type_list", "Ret(Arg &&),Ts..."));
+        REQUIRE_THAT(src, IsClassTemplate("type_list", "T const,Ts..."));
 
-        REQUIRE_THAT(puml, IsClassTemplate("head", "typename"));
-        REQUIRE_THAT(puml, IsClassTemplate("head", "type_list<Head,Tail...>"));
+        REQUIRE_THAT(src, IsClassTemplate("head", "typename"));
+        REQUIRE_THAT(src, IsClassTemplate("head", "type_list<Head,Tail...>"));
         REQUIRE_THAT(
-            puml, IsClassTemplate("type_group_pair", "typename,typename"));
-        REQUIRE_THAT(puml,
+            src, IsClassTemplate("type_group_pair", "typename,typename"));
+        REQUIRE_THAT(src,
             IsClassTemplate(
                 "type_group_pair", "type_list<First...>,type_list<Second...>"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsClassTemplate(
                 "type_group_pair", "type_list<float,double>,type_list<A,B,C>"));
 
-        REQUIRE_THAT(puml, IsClassTemplate("optional_ref", "T"));
+        REQUIRE_THAT(src, IsClassTemplate("optional_ref", "T"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsClassTemplate("type_group_pair_it",
                 "It,type_list<First...>,type_list<Second...>"));
-        REQUIRE_THAT(
-            puml, (IsMethod<Public>("get", "ref_t", "unsigned int i")));
+        REQUIRE_THAT(src, (IsMethod<Public>("get", "ref_t", "unsigned int i")));
 #if LLVM_VERSION_MAJOR < 16
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Public>("getp", "value_type const*", "unsigned int i")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Public, Constexpr>(
                 "find", "unsigned int", "value_type const& v")));
 #else
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Public>("getp", "const value_type *", "unsigned int i")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             (IsMethod<Public, Constexpr>(
                 "find", "unsigned int", "const value_type & v")));
 
 #endif
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -89,8 +88,53 @@ TEST_CASE("t00064", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsMethod;
+
+        REQUIRE_THAT(src, !Contains("type-parameter-"));
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("B")));
+        REQUIRE_THAT(src, IsClass(_A("C")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+
+        REQUIRE_THAT(src, IsClass(_A("type_list<Ts...>")));
+        REQUIRE_THAT(src, IsClass(_A("type_list<Ret(Arg &&),Ts...>")));
+        REQUIRE_THAT(src, IsClass(_A("type_list<T const,Ts...>")));
+
+        REQUIRE_THAT(src, IsClass(_A("head<typename>")));
+        REQUIRE_THAT(src, IsClass(_A("head<type_list<Head,Tail...>>")));
+        REQUIRE_THAT(src, IsClass(_A("type_group_pair<typename,typename>")));
+        REQUIRE_THAT(src,
+            IsClass(_A(
+                "type_group_pair<type_list<First...>,type_list<Second...>>")));
+        REQUIRE_THAT(src,
+            IsClass(_A(
+                "type_group_pair<type_list<float,double>,type_list<A,B,C>>")));
+
+        REQUIRE_THAT(src, IsClass(_A("optional_ref<T>")));
+
+        REQUIRE_THAT(src,
+            IsClass(_A("type_group_pair_it<It,type_list<First...>,type_list<"
+                       "Second...>>")));
+        REQUIRE_THAT(src, (IsMethod<Public>("get", "ref_t", "unsigned int i")));
+#if LLVM_VERSION_MAJOR < 16
+        REQUIRE_THAT(src,
+            (IsMethod<Public>("getp", "value_type const*", "unsigned int i")));
+        REQUIRE_THAT(src,
+            (IsMethod<Public, Constexpr>(
+                "find", "unsigned int", "value_type const& v")));
+#else
+        REQUIRE_THAT(src,
+            (IsMethod<Public>("getp", "const value_type *", "unsigned int i")));
+        REQUIRE_THAT(src,
+            (IsMethod<Public, Constexpr>(
+                "find", "unsigned int", "const value_type & v")));
+
+#endif
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00065/test_case.h b/tests/t00065/test_case.h
index 75dc215a..0a1c0fdf 100644
--- a/tests/t00065/test_case.h
+++ b/tests/t00065/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t00065", "[test-case][class]")
     REQUIRE(model->name() == "t00065_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all classes exist
-        REQUIRE_THAT(puml, IsClass(_A("R")));
-        REQUIRE_THAT(puml, IsClass(_A("A")));
-        REQUIRE_THAT(puml, IsClass(_A("AImpl")));
-        REQUIRE_THAT(puml, IsEnum(_A("XYZ")));
-        REQUIRE_THAT(puml, IsEnum(_A("ABC")));
+        REQUIRE_THAT(src, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("AImpl")));
+        REQUIRE_THAT(src, IsEnum(_A("XYZ")));
+        REQUIRE_THAT(src, IsEnum(_A("ABC")));
 
-        REQUIRE_THAT(puml, IsPackage("module1"));
-        REQUIRE_THAT(puml, IsPackage("module2"));
-        REQUIRE_THAT(puml, IsPackage("submodule1a"));
-        REQUIRE_THAT(puml, IsPackage("concepts"));
+        REQUIRE_THAT(src, IsPackage("module1"));
+        REQUIRE_THAT(src, IsPackage("module2"));
+        REQUIRE_THAT(src, IsPackage("submodule1a"));
+        REQUIRE_THAT(src, IsPackage("concepts"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -58,8 +58,18 @@ TEST_CASE("t00065", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsEnum;
+
+        // Check if all classes exist
+        REQUIRE_THAT(src, IsClass(_A("R")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("detail::AImpl")));
+        REQUIRE_THAT(src, IsEnum(_A("XYZ")));
+        REQUIRE_THAT(src, IsEnum(_A("ABC")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00066/test_case.h b/tests/t00066/test_case.h
index 4336d03b..8492271c 100644
--- a/tests/t00066/test_case.h
+++ b/tests/t00066/test_case.h
@@ -29,47 +29,47 @@ TEST_CASE("t00066", "[test-case][class]")
     REQUIRE(model->name() == "t00066_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsClass(_A("A")));
+        REQUIRE_THAT(src, IsClass(_A("A")));
 
-        REQUIRE_THAT(puml, !IsDependency(_A("A"), _A("A")));
+        REQUIRE_THAT(src, !IsDependency(_A("A"), _A("A")));
 
-        REQUIRE_THAT(puml, (IsMethod<Public, Default>("A")));
-        REQUIRE_THAT(puml, (IsMethod<Public, Default>("A", "void", "A &&")));
+        REQUIRE_THAT(src, (IsMethod<Public, Default>("A")));
+        REQUIRE_THAT(src, (IsMethod<Public, Default>("A", "void", "A &&")));
         REQUIRE_THAT(
-            puml, (IsMethod<Public, Deleted>("A", "void", "const A &")));
+            src, (IsMethod<Public, Deleted>("A", "void", "const A &")));
 
-        REQUIRE_THAT(puml, (IsMethod<Public, Default>("~A")));
+        REQUIRE_THAT(src, (IsMethod<Public, Default>("~A")));
 
-        REQUIRE_THAT(puml, (IsMethod<Public>("basic_method")));
-        REQUIRE_THAT(puml, (IsMethod<Public, Static>("static_method", "int")));
-        REQUIRE_THAT(puml, (IsMethod<Public, Const>("const_method")));
+        REQUIRE_THAT(src, (IsMethod<Public>("basic_method")));
+        REQUIRE_THAT(src, (IsMethod<Public, Static>("static_method", "int")));
+        REQUIRE_THAT(src, (IsMethod<Public, Const>("const_method")));
         REQUIRE_THAT(
-            puml, (IsMethod<Public>("default_int", "int", "int i = 12")));
-        REQUIRE_THAT(puml,
+            src, (IsMethod<Public>("default_int", "int", "int i = 12")));
+        REQUIRE_THAT(src,
             (IsMethod<Public>("default_string", "std::string",
                 "int i, std::string s = \"abc\"")));
 
-        REQUIRE_THAT(puml, (IsMethod<Public, Const>("size", "std::size_t")));
+        REQUIRE_THAT(src, (IsMethod<Public, Const>("size", "std::size_t")));
 
-        REQUIRE_THAT(puml, (IsMethod<Protected>("protected_method")));
-        REQUIRE_THAT(puml, (IsMethod<Private>("private_method")));
-        REQUIRE_THAT(puml, (IsField<Public>("public_member", "int")));
-        REQUIRE_THAT(puml, (IsField<Protected>("protected_member", "int")));
-        REQUIRE_THAT(puml, (IsField<Private>("private_member", "int")));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, (IsMethod<Protected>("protected_method")));
+        REQUIRE_THAT(src, (IsMethod<Private>("private_method")));
+        REQUIRE_THAT(src, (IsField<Public>("public_member", "int")));
+        REQUIRE_THAT(src, (IsField<Protected>("protected_member", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("private_member", "int")));
+        REQUIRE_THAT(src,
             (IsField<Public, Static>("auto_member", "const unsigned long")));
 
-        REQUIRE_THAT(puml, (IsField<Private>("a_", "int")));
-        REQUIRE_THAT(puml, (IsField<Private>("b_", "int")));
-        REQUIRE_THAT(puml, (IsField<Private>("c_", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("a_", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("b_", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("c_", "int")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -80,8 +80,46 @@ TEST_CASE("t00066", "[test-case][class]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_class_mermaid(diagram, *model);
+        auto src = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsField;
+        using mermaid::IsMethod;
+
+        REQUIRE_THAT(src, IsClass(_A("A")));
+
+        REQUIRE_THAT(src, !IsDependency(_A("A"), _A("A")));
+
+        REQUIRE_THAT(src, (IsMethod<Public, Default>("A")));
+        REQUIRE_THAT(src, (IsMethod<Public, Default>("A", "void", "A &&")));
+        REQUIRE_THAT(
+            src, (IsMethod<Public, Deleted>("A", "void", "const A &")));
+
+        REQUIRE_THAT(src, (IsMethod<Public, Default>("~A")));
+
+        REQUIRE_THAT(src, (IsMethod<Public>("basic_method")));
+        REQUIRE_THAT(src, (IsMethod<Public, Static>("static_method", "int")));
+        REQUIRE_THAT(src, (IsMethod<Public, Const>("const_method")));
+        REQUIRE_THAT(
+            src, (IsMethod<Public>("default_int", "int", "int i = 12")));
+        REQUIRE_THAT(src,
+            (IsMethod<Public>("default_string", "std::string",
+                "int i, std::string s = \"abc\"")));
+
+        REQUIRE_THAT(src, (IsMethod<Public, Const>("size", "std::size_t")));
+
+        REQUIRE_THAT(src, (IsMethod<Protected>("protected_method")));
+        REQUIRE_THAT(src, (IsMethod<Private>("private_method")));
+        REQUIRE_THAT(src, (IsField<Public>("public_member", "int")));
+        REQUIRE_THAT(src, (IsField<Protected>("protected_member", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("private_member", "int")));
+        REQUIRE_THAT(src,
+            (IsField<Public, Static>("auto_member", "const unsigned long")));
+
+        REQUIRE_THAT(src, (IsField<Private>("a_", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("b_", "int")));
+        REQUIRE_THAT(src, (IsField<Private>("c_", "int")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t00067/test_case.h b/tests/t00067/test_case.h
index 03d3dc0a..45d77b35 100644
--- a/tests/t00067/test_case.h
+++ b/tests/t00067/test_case.h
@@ -29,22 +29,22 @@ TEST_CASE("t00067", "[test-case][class]")
     REQUIRE(model->name() == "t00067_class");
 
     {
-        auto puml = generate_class_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_class_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, !(IsMethod<Public, Default>("A")));
-        REQUIRE_THAT(puml, !(IsMethod<Public, Default>("A", "void", "A &&")));
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("A")));
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("A", "void", "A &&")));
         REQUIRE_THAT(
-            puml, !(IsMethod<Public, Deleted>("A", "void", "const A &")));
+            src, !(IsMethod<Public, Deleted>("A", "void", "const A &")));
 
-        REQUIRE_THAT(puml, !(IsMethod<Public, Default>("~A")));
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("~A")));
 
-        REQUIRE_THAT(puml, !(IsMethod<Public, Default>("~A")));
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("~A")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -54,9 +54,22 @@ TEST_CASE("t00067", "[test-case][class]")
 
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
-    {
-        auto mmd = generate_class_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+    {
+        auto src = generate_class_mermaid(diagram, *model);
+
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsMethod;
+
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("A")));
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("A", "void", "A &&")));
+        REQUIRE_THAT(
+            src, !(IsMethod<Public, Deleted>("A", "void", "const A &")));
+
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("~A")));
+
+        REQUIRE_THAT(src, !(IsMethod<Public, Default>("~A")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 9dc32df5..0ac7e500 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -302,12 +302,86 @@ struct AliasMatcher {
     const std::vector<std::string> puml;
 };
 
+namespace mermaid {
+struct AliasMatcher {
+    AliasMatcher(const std::string &mmd_)
+        : mmd{split(mmd_, "\n")}
+    {
+    }
+
+    std::string operator()(std::string name)
+    {
+        std::vector<std::regex> patterns;
+
+        const std::string alias_regex("([A-Z]_[0-9]+)");
+
+        util::replace_all(name, "(", "&lpar;");
+        util::replace_all(name, ")", "&rpar;");
+        util::replace_all(name, " ", "\\s");
+        util::replace_all(name, "*", "\\*");
+        util::replace_all(name, "[", "\\[");
+        util::replace_all(name, "]", "\\]");
+        util::replace_all(name, "<", "&lt;");
+        util::replace_all(name, ">", "&gt;");
+
+        patterns.push_back(
+            std::regex{"class\\s" + alias_regex + "\\[\"" + name + "\"\\]"});
+        //        patterns.push_back(
+        //            std::regex{"abstract\\s\"" + name + "\"\\sas\\s" +
+        //            alias_regex});
+        //        patterns.push_back(
+        //            std::regex{"enum\\s\"" + name + "\"\\sas\\s" +
+        //            alias_regex});
+        //        patterns.push_back(
+        //            std::regex{"package\\s\"" + name + "\"\\sas\\s" +
+        //            alias_regex});
+        //        patterns.push_back(
+        //            std::regex{"package\\s\\[" + name + "\\]\\sas\\s" +
+        //            alias_regex});
+        //        patterns.push_back(
+        //            std::regex{"file\\s\"" + name + "\"\\sas\\s" +
+        //            alias_regex});
+        //        patterns.push_back(
+        //            std::regex{"folder\\s\"" + name + "\"\\sas\\s" +
+        //            alias_regex});
+        //        patterns.push_back(
+        //            std::regex{"participant\\s\"" + name + "\"\\sas\\s" +
+        //            alias_regex});
+
+        std::smatch base_match;
+
+        for (const auto &line : mmd) {
+            for (const auto &pattern : patterns) {
+                if (std::regex_search(line, base_match, pattern) &&
+                    base_match.size() == 2) {
+                    std::ssub_match base_sub_match = base_match[1];
+                    std::string alias = base_sub_match.str();
+                    return trim(alias);
+                }
+            }
+        }
+
+        return "__INVALID__ALIAS__";
+    }
+
+    const std::vector<std::string> mmd;
+};
+}
+
 ContainsMatcher IsClass(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
     return ContainsMatcher(CasedString("class " + str, caseSensitivity));
 }
 
+namespace mermaid {
+auto IsClass(std::string const &str,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString("class " + str, caseSensitivity));
+}
+}
+
 ContainsMatcher IsUnion(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
@@ -315,6 +389,16 @@ ContainsMatcher IsUnion(std::string const &str,
         CasedString("class " + str + " <<union>>", caseSensitivity));
 }
 
+namespace mermaid {
+auto IsUnion(std::string const &alias,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return Catch::Matchers::Matches(
+        std::string("class ") + alias + " \\{\\n\\s+<<union>>",
+        caseSensitivity);
+}
+}
+
 ContainsMatcher IsClassTemplate(std::string const &str,
     std::string const &tmplt,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
@@ -330,18 +414,48 @@ ContainsMatcher IsConcept(std::string const &str,
         CasedString("class " + str + " <<concept>>", caseSensitivity));
 }
 
+namespace mermaid {
+auto IsConcept(std::string const &alias,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return Catch::Matchers::Matches(
+        std::string("class ") + alias + " \\{\\n\\s+<<concept>>",
+        caseSensitivity);
+}
+}
+
 ContainsMatcher IsEnum(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
     return ContainsMatcher(CasedString("enum " + str, caseSensitivity));
 }
 
+namespace mermaid {
+auto IsEnum(std::string const &alias,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return Catch::Matchers::Matches(
+        std::string("class ") + alias + " \\{\\n\\s+<<enumeration>>",
+        caseSensitivity);
+}
+}
+
 ContainsMatcher IsAbstractClass(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
     return ContainsMatcher(CasedString("abstract " + str, caseSensitivity));
 }
 
+namespace mermaid {
+auto IsAbstractClass(std::string const &alias,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return Catch::Matchers::Matches(
+        std::string("class ") + alias + " \\{\\n\\s+<<abstract>>",
+        caseSensitivity);
+}
+}
+
 ContainsMatcher IsAbstractClassTemplate(std::string const &str,
     std::string const &tmplt,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
@@ -356,6 +470,14 @@ ContainsMatcher IsBaseClass(std::string const &base, std::string const &sub,
     return ContainsMatcher(CasedString(base + " <|-- " + sub, caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher IsBaseClass(std::string const &base, std::string const &sub,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString(base + " <|-- " + sub, caseSensitivity));
+}
+}
+
 ContainsMatcher IsInnerClass(std::string const &parent,
     std::string const &inner,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
@@ -364,6 +486,16 @@ ContainsMatcher IsInnerClass(std::string const &parent,
         CasedString(inner + " --+ " + parent, caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher IsInnerClass(std::string const &parent,
+    std::string const &inner,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(parent + " ()-- " + inner + " : ", caseSensitivity));
+}
+}
+
 ContainsMatcher IsAssociation(std::string const &from, std::string const &to,
     std::string const &label = "", std::string multiplicity_source = "",
     std::string multiplicity_dest = "",
@@ -494,6 +626,43 @@ ContainsMatcher IsConceptRequirement(std::string const &cpt,
     return ContainsMatcher(CasedString(requirement, caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher IsConstraint(std::string const &from, std::string const &to,
+    std::string label = {},
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    util::replace_all(label, "<", "&lt;");
+    util::replace_all(label, ">", "&gt;");
+    util::replace_all(label, "(", "&lpar;");
+    util::replace_all(label, ")", "&rpar;");
+    util::replace_all(label, "##", "::");
+    util::replace_all(label, "{", "&lbrace;");
+    util::replace_all(label, "}", "&rbrace;");
+
+    if (label.empty())
+        return ContainsMatcher(
+            CasedString(fmt::format("{} ..> {}", from, to), caseSensitivity));
+    else
+        return ContainsMatcher(CasedString(
+            fmt::format("{} ..> {} : {}", from, to, label), caseSensitivity));
+}
+
+ContainsMatcher IsConceptRequirement(std::string const &cpt,
+    std::string requirement,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    util::replace_all(requirement, "<", "&lt;");
+    util::replace_all(requirement, ">", "&gt;");
+    util::replace_all(requirement, "(", "&lpar;");
+    util::replace_all(requirement, ")", "&rpar;");
+    util::replace_all(requirement, "##", "::");
+    util::replace_all(requirement, "{", "&lbrace;");
+    util::replace_all(requirement, "}", "&rbrace;");
+
+    return ContainsMatcher(CasedString(requirement, caseSensitivity));
+}
+}
+
 ContainsMatcher IsLayoutHint(std::string const &from, std::string const &hint,
     std::string const &to,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
@@ -534,6 +703,17 @@ ContainsMatcher HasLink(std::string const &alias, std::string const &link,
         fmt::format("{} [[{}{{{}}}]]", alias, link, tooltip), caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher HasLink(std::string const &alias, std::string const &link,
+    std::string const &tooltip,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString(
+        fmt::format("click {} href \"{}\" \"{}\"", alias, link, tooltip),
+        caseSensitivity));
+}
+}
+
 ContainsMatcher HasMemberLink(std::string const &method,
     std::string const &link, std::string const &tooltip,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
@@ -589,6 +769,61 @@ ContainsMatcher IsMethod(std::string const &name,
     return ContainsMatcher(CasedString(pattern, caseSensitivity));
 }
 
+namespace mermaid {
+template <typename... Ts>
+ContainsMatcher IsMethod(std::string const &name, std::string type = "void",
+    std::string const &params = "",
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    std::string pattern;
+
+    if constexpr (has_type<Public, Ts...>())
+        pattern = "+";
+    else if constexpr (has_type<Protected, Ts...>())
+        pattern = "#";
+    else
+        pattern = "-";
+
+    pattern += name;
+
+    pattern += "(" + params + ")";
+
+    std::vector<std::string> method_mods;
+    if constexpr (has_type<Default, Ts...>())
+        method_mods.push_back("default");
+    if constexpr (has_type<Const, Ts...>())
+        method_mods.push_back("const");
+    if constexpr (has_type<Constexpr, Ts...>())
+        method_mods.push_back("constexpr");
+    if constexpr (has_type<Consteval, Ts...>())
+        method_mods.push_back("consteval");
+
+    pattern += " : ";
+
+    if (!method_mods.empty()) {
+        pattern += fmt::format("[{}] ", fmt::join(method_mods, ","));
+    }
+
+    util::replace_all(type, "<", "&lt;");
+    util::replace_all(type, ">", "&gt;");
+    util::replace_all(type, "(", "&lpar;");
+    util::replace_all(type, ")", "&rpar;");
+    util::replace_all(type, "##", "::");
+    util::replace_all(type, "{", "&lbrace;");
+    util::replace_all(type, "}", "&rbrace;");
+
+    pattern += type;
+
+    if constexpr (has_type<Abstract, Ts...>())
+        pattern += "*";
+
+    if constexpr (has_type<Static, Ts...>())
+        pattern += "$";
+
+    return ContainsMatcher(CasedString(pattern, caseSensitivity));
+}
+}
+
 template <typename... Ts>
 ContainsMatcher IsField(std::string const &name,
     std::string const &type = "void",
@@ -611,6 +846,37 @@ ContainsMatcher IsField(std::string const &name,
         CasedString(pattern + " : " + type, caseSensitivity));
 }
 
+namespace mermaid {
+template <typename... Ts>
+ContainsMatcher IsField(std::string const &name, std::string type = "void",
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    std::string pattern;
+    if constexpr (has_type<Static, Ts...>())
+        pattern += "{static} ";
+
+    if constexpr (has_type<Public, Ts...>())
+        pattern = "+";
+    else if constexpr (has_type<Protected, Ts...>())
+        pattern = "#";
+    else
+        pattern = "-";
+
+    pattern += name;
+
+    util::replace_all(type, "<", "&lt;");
+    util::replace_all(type, ">", "&gt;");
+    util::replace_all(type, "(", "&lpar;");
+    util::replace_all(type, ")", "&rpar;");
+    util::replace_all(type, "##", "::");
+    util::replace_all(type, "{", "&lbrace;");
+    util::replace_all(type, "}", "&rbrace;");
+
+    return ContainsMatcher(
+        CasedString(pattern + " : " + type, caseSensitivity));
+}
+}
+
 template <typename... Ts>
 ContainsMatcher IsFriend(std::string const &from, std::string const &to,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)

From 7c70ab69ad84fd59241575bf023a0a7ab8feaaf3 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Tue, 12 Sep 2023 09:03:30 +0200
Subject: [PATCH 14/24] Fixed generation of test cases for diagram notes in
 mermaid class diagrams

---
 tests/t00002/.clang-uml  |  7 ++++++-
 tests/t00002/test_case.h |  9 +++++----
 tests/t00028/test_case.h | 18 ++++++++++++++----
 tests/t00050/.clang-uml  | 28 +++++++++++++++++++++++++++-
 tests/t00050/test_case.h | 13 +++++++++++++
 tests/test_cases.h       | 10 ++++++++++
 6 files changed, 75 insertions(+), 10 deletions(-)

diff --git a/tests/t00002/.clang-uml b/tests/t00002/.clang-uml
index 1bb1ed91..772207d9 100644
--- a/tests/t00002/.clang-uml
+++ b/tests/t00002/.clang-uml
@@ -18,4 +18,9 @@ diagrams:
         - |
           note right of {{ alias("D") }}
               {{ comment("D").text }}
-          end note
\ No newline at end of file
+          end note
+    mermaid:
+      after:
+        - '{% set e=element("A") %} note for {{ e.alias }} "{{ trim(e.comment.brief.0) }}"'
+        - '{% set e=element("clanguml::t00002::B") %} note for {{ e.alias }} "{{ trim(e.comment.brief.0) }}"'
+        - 'note for {{ alias("D") }} "{{ comment("D").text }}"'
\ No newline at end of file
diff --git a/tests/t00002/test_case.h b/tests/t00002/test_case.h
index 796e8ef2..78eb6e66 100644
--- a/tests/t00002/test_case.h
+++ b/tests/t00002/test_case.h
@@ -110,9 +110,11 @@ TEST_CASE("t00002", "[test-case][class]")
         auto mmd = generate_class_mermaid(diagram, *model);
 
         mermaid::AliasMatcher _A(mmd);
+        using mermaid::HasNote;
+        using mermaid::IsAbstractClass;
 
         REQUIRE_THAT(mmd, StartsWith("classDiagram"));
-        REQUIRE_THAT(mmd, mermaid::IsAbstractClass(_A("A")));
+        REQUIRE_THAT(mmd, IsAbstractClass(_A("A")));
         REQUIRE_THAT(mmd, IsClass(_A("B")));
         REQUIRE_THAT(mmd, IsClass(_A("C")));
         REQUIRE_THAT(mmd, IsClass(_A("D")));
@@ -126,9 +128,8 @@ TEST_CASE("t00002", "[test-case][class]")
         REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Abstract>("foo_a")));
         REQUIRE_THAT(mmd, (mermaid::IsMethod<Public, Abstract>("foo_c")));
 
-        //        REQUIRE_THAT(mmd, HasNote(_A("A"), "left", "This is class
-        //        A")); REQUIRE_THAT(mmd, HasNote(_A("B"), "top", "This is class
-        //        B"));
+        REQUIRE_THAT(mmd, HasNote(_A("A"), "left", "This is class A"));
+        REQUIRE_THAT(mmd, HasNote(_A("B"), "top", "This is class B"));
 
         REQUIRE_THAT(mmd,
             mermaid::HasLink(_A("A"),
diff --git a/tests/t00028/test_case.h b/tests/t00028/test_case.h
index 2ebe094f..372a1038 100644
--- a/tests/t00028/test_case.h
+++ b/tests/t00028/test_case.h
@@ -76,6 +76,7 @@ note.)";
         auto src = generate_class_mermaid(diagram, *model);
 
         mermaid::AliasMatcher _A(src);
+        using mermaid::HasNote;
         using mermaid::IsEnum;
 
         REQUIRE_THAT(src, IsClass(_A("A")));
@@ -85,10 +86,19 @@ note.)";
         REQUIRE_THAT(src, IsClass(_A("E<T>")));
         REQUIRE_THAT(src, IsEnum(_A("F")));
         REQUIRE_THAT(src, IsClass(_A("R")));
-        //        REQUIRE_THAT(src, HasNote(_A("A"), "top", "A class note."));
-        //        REQUIRE_THAT(src, HasNote(_A("B"), "left", "B class note."));
-        //        REQUIRE_THAT(src, HasNote(_A("C"), "bottom", "C class
-        //        note."));
+        REQUIRE_THAT(src, HasNote(_A("A"), "top", "A class note."));
+        REQUIRE_THAT(src, HasNote(_A("B"), "left", "B class note."));
+        REQUIRE_THAT(src, HasNote(_A("C"), "bottom", "C class note."));
+        const auto d_note = R"(
+D
+class
+note.)";
+        REQUIRE_THAT(src, HasNote(_A("D"), "left", d_note));
+        REQUIRE_THAT(
+            src, HasNote(_A("E<T>"), "left", "E template class note."));
+        REQUIRE_THAT(src, HasNote(_A("F"), "bottom", "F enum note."));
+        REQUIRE_THAT(src, !HasNote(_A("G"), "left", "G class note."));
+        REQUIRE_THAT(src, HasNote(_A("R"), "right", "R class note."));
 
         save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
diff --git a/tests/t00050/.clang-uml b/tests/t00050/.clang-uml
index 2b06a49d..9a80b579 100644
--- a/tests/t00050/.clang-uml
+++ b/tests/t00050/.clang-uml
@@ -62,7 +62,7 @@ diagrams:
           {% endfor %}
 
           {% endif %}
-          {# Render template paramete if any #}
+          {# Render template parameters if any #}
           {% if existsIn(e, "comment") and existsIn(e.comment, "tparam") %}
           {% set c=e.comment %} 
 
@@ -75,3 +75,29 @@ diagrams:
 
           {% endif %}
           {% endfor %}
+    mermaid:
+      after:
+        - |
+          note for {{ alias("NoSuchClass") }} "{{ comment("NoSuchClass").formatted }}"
+        - |
+          note for {{ alias("A") }} "{{ comment("clanguml::t00050::A").formatted }}"
+        - |
+          note for {{ element("clanguml::t00050::A").alias }} {% set e=element("clanguml::t00050::A") %} "{{ e.comment.formatted }}"
+          note for {{ alias("C") }} "{{ trim(comment("clanguml::t00050::C").text) }}"
+          {% set cmt=comment("clanguml::t00050::G").paragraph %}
+          note for {{ alias("G") }} "{{ trim(cmt.0) }}"
+          note for {{ alias("G") }} "{{ trim(cmt.1) }}"
+          note for {{ alias("G") }} "{{ trim(cmt.2) }}"
+        - |
+          {# Render brief comments and todos, if any were written for an element #}
+          {% for e in diagram.elements %}
+          {% if existsIn(e, "comment") and existsIn(e.comment, "brief") %}
+          note for {{ e.alias }} {% set c=e.comment %} "{{ c.brief.0 }}"
+          {% endif %}
+          {% if existsIn(e, "comment") and existsIn(e.comment, "todo") %}
+          {% set c=e.comment %}
+          {% for t in c.todo %}
+          note for {{ e.alias }} "**TODO** {{ t }}"
+          {% endfor %}
+          {% endif %}
+          {% endfor %}
diff --git a/tests/t00050/test_case.h b/tests/t00050/test_case.h
index 72c815c8..cdb593b8 100644
--- a/tests/t00050/test_case.h
+++ b/tests/t00050/test_case.h
@@ -73,6 +73,7 @@ TEST_CASE("t00050", "[test-case][class]")
         auto src = generate_class_mermaid(diagram, *model);
 
         mermaid::AliasMatcher _A(src);
+        using mermaid::HasNote;
         using mermaid::IsEnum;
 
         // Check if all classes exist
@@ -82,6 +83,18 @@ TEST_CASE("t00050", "[test-case][class]")
         REQUIRE_THAT(src, IsClass(_A("utils::D")));
         REQUIRE_THAT(src, IsEnum(_A("E")));
 
+        REQUIRE_THAT(src, HasNote(_A("A"), "left"));
+        REQUIRE_THAT(src, HasNote(_A("A"), "right"));
+        REQUIRE_THAT(src, HasNote(_A("B"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("C"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("utils::D"), "top"));
+        REQUIRE_THAT(src, !HasNote(_A("E"), "bottom"));
+        REQUIRE_THAT(src, !HasNote(_A("NoComment"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("F<T,V,int N>"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("G"), "top"));
+        REQUIRE_THAT(src, HasNote(_A("G"), "bottom"));
+        REQUIRE_THAT(src, HasNote(_A("G"), "right"));
+
         save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 0ac7e500..9dabbc88 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -686,6 +686,16 @@ ContainsMatcher HasNote(std::string const &cls, std::string const &position,
         fmt::format("note {} of {}", position, cls), caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher HasNote(std::string const &cls,
+    std::string const &position = "", std::string const &note = "",
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("note for {}", cls), caseSensitivity));
+}
+}
+
 ContainsMatcher HasMemberNote(std::string const &cls, std::string const &member,
     std::string const &position, std::string const &note = "",
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)

From 59180efebf58a3290dc9ccf8e51edd513d206733 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Tue, 12 Sep 2023 20:18:11 +0200
Subject: [PATCH 15/24] Fixed friend relationship generation in mermaid class
 diagram generator

---
 .../mermaid/class_diagram_generator.cc        | 40 +++++++++++++------
 tests/t00011/test_case.h                      |  3 +-
 tests/t00045/test_case.h                      |  1 +
 tests/test_cases.h                            | 20 ++++++++++
 4 files changed, 50 insertions(+), 14 deletions(-)

diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index a142d6e8..f1cf57fd 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -370,17 +370,21 @@ void generator::generate_relationship(
     if (util::starts_with(destination, std::string{"::"}))
         destination = destination.substr(2, destination.size());
 
-    std::string puml_relation;
+    std::string mmd_relation;
     if (!r.multiplicity_source().empty())
-        puml_relation += "\"" + r.multiplicity_source() + "\" ";
+        mmd_relation += "\"" + r.multiplicity_source() + "\" ";
 
-    puml_relation += mermaid_common::to_mermaid(r.type(), r.style());
+    mmd_relation += mermaid_common::to_mermaid(r.type(), r.style());
 
     if (!r.multiplicity_destination().empty())
-        puml_relation += " \"" + r.multiplicity_destination() + "\"";
+        mmd_relation += " \"" + r.multiplicity_destination() + "\"";
 
     if (!r.label().empty()) {
-        rendered_relations.emplace(r.label());
+        if (r.type() == relationship_t::kFriendship)
+            rendered_relations.emplace(fmt::format(
+                "{}[friend]", mermaid_common::to_mermaid(r.access())));
+        else
+            rendered_relations.emplace(r.label());
     }
 }
 
@@ -444,7 +448,10 @@ void generator::generate_relationships(
             relstr << " : ";
 
             if (!r.label().empty()) {
-                relstr << mermaid_common::to_mermaid(r.access()) << r.label();
+                auto lbl = r.label();
+                if (r.type() == relationship_t::kFriendship)
+                    lbl = "[friend]";
+                relstr << mermaid_common::to_mermaid(r.access()) << lbl;
                 rendered_relations.emplace(r.label());
             }
 
@@ -516,14 +523,14 @@ void generator::generate_relationships(
         try {
             destination = r.destination();
 
-            std::string puml_relation;
+            std::string mmd_relation;
             if (!r.multiplicity_source().empty())
-                puml_relation += "\"" + r.multiplicity_source() + "\" ";
+                mmd_relation += "\"" + r.multiplicity_source() + "\" ";
 
-            puml_relation += mermaid_common::to_mermaid(r.type(), r.style());
+            mmd_relation += mermaid_common::to_mermaid(r.type(), r.style());
 
             if (!r.multiplicity_destination().empty())
-                puml_relation += " \"" + r.multiplicity_destination() + "\"";
+                mmd_relation += " \"" + r.multiplicity_destination() + "\"";
 
             std::string target_alias;
             try {
@@ -539,18 +546,21 @@ void generator::generate_relationships(
                 continue;
 
             if (r.type() == relationship_t::kContainment) {
-                relstr << indent(1) << target_alias << " " << puml_relation
+                relstr << indent(1) << target_alias << " " << mmd_relation
                        << " " << c.alias();
             }
             else {
-                relstr << indent(1) << c.alias() << " " << puml_relation << " "
+                relstr << indent(1) << c.alias() << " " << mmd_relation << " "
                        << target_alias;
             }
 
             relstr << " : ";
 
             if (!r.label().empty()) {
-                relstr << mermaid_common::to_mermaid(r.access()) << r.label();
+                auto lbl = r.label();
+                if (r.type() == relationship_t::kFriendship)
+                    lbl = "[friend]";
+                relstr << mermaid_common::to_mermaid(r.access()) << lbl;
                 rendered_relations.emplace(r.label());
             }
 
@@ -605,6 +615,10 @@ void generator::generate_relationships(const enum_ &e, std::ostream &ostr) const
                        << " " << target_alias;
             }
 
+            auto lbl = r.label();
+            if (r.type() == relationship_t::kFriendship)
+                lbl = "[friend]";
+
             relstr << " : " << r.label();
 
             relstr << '\n';
diff --git a/tests/t00011/test_case.h b/tests/t00011/test_case.h
index cc3554ff..a59c6155 100644
--- a/tests/t00011/test_case.h
+++ b/tests/t00011/test_case.h
@@ -59,6 +59,7 @@ TEST_CASE("t00011", "[test-case][class]")
         auto src = generate_class_mermaid(diagram, *model);
 
         mermaid::AliasMatcher _A(src);
+        using mermaid::IsFriend;
 
         REQUIRE_THAT(src, IsClass(_A("A")));
         REQUIRE_THAT(src, IsClass(_A("B")));
@@ -67,7 +68,7 @@ TEST_CASE("t00011", "[test-case][class]")
 
         REQUIRE_THAT(src, IsAssociation(_A("B"), _A("A")));
         REQUIRE_THAT(src, IsFriend<Public>(_A("A"), _A("B")));
-        // REQUIRE_THAT(puml, IsFriend(_A("A"), _A("D<T>")));
+        // REQUIRE_THAT(src, IsFriend(_A("A"), _A("D<T>")));
 
         save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
diff --git a/tests/t00045/test_case.h b/tests/t00045/test_case.h
index e91de811..f2f2e2c5 100644
--- a/tests/t00045/test_case.h
+++ b/tests/t00045/test_case.h
@@ -89,6 +89,7 @@ TEST_CASE("t00045", "[test-case][class]")
         auto src = generate_class_mermaid(diagram, *model);
 
         mermaid::AliasMatcher _A(src);
+        using mermaid::IsFriend;
 
         REQUIRE_THAT(src, IsClass(_A("A")));
         REQUIRE_THAT(src, IsClass(_A("ns1::A")));
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 9dabbc88..a6517616 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -905,6 +905,26 @@ ContainsMatcher IsFriend(std::string const &from, std::string const &to,
             caseSensitivity));
 }
 
+namespace mermaid {
+template <typename... Ts>
+ContainsMatcher IsFriend(std::string const &from, std::string const &to,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    std::string pattern;
+
+    if constexpr (has_type<Public, Ts...>())
+        pattern = "+";
+    else if constexpr (has_type<Protected, Ts...>())
+        pattern = "#";
+    else
+        pattern = "-";
+
+    return ContainsMatcher(
+        CasedString(fmt::format("{} <.. {} : {}[friend]", from, to, pattern),
+            caseSensitivity));
+}
+}
+
 ContainsMatcher IsPackage(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {

From 57af380dfa6743bc6053522f95c075c874270945 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Tue, 12 Sep 2023 23:04:54 +0200
Subject: [PATCH 16/24] Added mermaid test cases for sequence diagrams

---
 .../mermaid/sequence_diagram_generator.cc     |   2 +-
 tests/t20001/.clang-uml                       |   5 +
 tests/t20001/test_case.h                      |  37 ++--
 tests/t20002/test_case.h                      |  27 ++-
 tests/t20003/test_case.h                      |  27 ++-
 tests/t20004/test_case.h                      |  64 ++++--
 tests/t20005/test_case.h                      |  32 ++-
 tests/t20006/test_case.h                      |  92 ++++++---
 tests/t20007/test_case.h                      |  33 ++-
 tests/t20008/test_case.h                      |  47 +++--
 tests/t20009/test_case.h                      |  42 ++--
 tests/t20010/test_case.h                      |  45 ++--
 tests/t20011/test_case.h                      |  37 ++--
 tests/t20012/test_case.h                      |  86 ++++++--
 tests/t20013/test_case.h                      |  43 ++--
 tests/t20014/test_case.h                      |  39 ++--
 tests/t20015/test_case.h                      |  42 ++--
 tests/t20016/test_case.h                      |  31 ++-
 tests/t20017/test_case.h                      |  47 +++--
 tests/t20018/test_case.h                      |  47 +++--
 tests/t20019/test_case.h                      |  30 ++-
 tests/t20020/test_case.h                      |  56 +++--
 tests/t20021/test_case.h                      |  57 +++--
 tests/t20022/test_case.h                      |  24 ++-
 tests/t20023/test_case.h                      |  33 +--
 tests/t20024/test_case.h                      |  46 +++--
 tests/t20025/test_case.h                      |  31 ++-
 tests/t20026/test_case.h                      |  21 +-
 tests/t20027/test_case.h                      |  27 ++-
 tests/t20028/test_case.h                      |  35 ++--
 tests/t20029/test_case.h                      |  54 +++--
 tests/t20030/test_case.h                      |  53 +++--
 tests/t20031/test_case.h                      |  59 ++++--
 tests/t20032/test_case.h                      |  58 ++++--
 tests/t20033/test_case.h                      |  34 ++-
 tests/t20034/test_case.h                      |  42 ++--
 tests/t20035/test_case.h                      |  27 ++-
 tests/t20036/test_case.h                      |  45 ++--
 tests/test_cases.h                            | 195 +++++++++++++++---
 39 files changed, 1224 insertions(+), 528 deletions(-)

diff --git a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
index 65870510..63f84a5f 100644
--- a/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
+++ b/src/sequence_diagram/generators/mermaid/sequence_diagram_generator.cc
@@ -94,7 +94,7 @@ void generator::generate_call(const message &m, std::ostream &ostr) const
     ostr << indent(1) << from_alias << " "
          << common::generators::mermaid::to_mermaid(message_t::kCall) << " ";
 
-    ostr << indent(1) << to_alias;
+    ostr << to_alias;
 
     ostr << " : ";
 
diff --git a/tests/t20001/.clang-uml b/tests/t20001/.clang-uml
index 8ed2b5b8..2124dc35 100644
--- a/tests/t20001/.clang-uml
+++ b/tests/t20001/.clang-uml
@@ -20,3 +20,8 @@ diagrams:
         - "' t20001 test diagram of type {{ diagram.type }}"
       after:
         - '{% set e=element("clanguml::t20001::tmain()") %} note over {{ e.alias) }}: Main test function'
+    mermaid:
+      before:
+        - "%% t20001 test diagram of type {{ diagram.type }}"
+      after:
+        - '{% set e=element("clanguml::t20001::tmain()") %} Note over {{ e.alias) }}: Main test function'
diff --git a/tests/t20001/test_case.h b/tests/t20001/test_case.h
index f8706b2d..45a315e2 100644
--- a/tests/t20001/test_case.h
+++ b/tests/t20001/test_case.h
@@ -29,21 +29,21 @@ TEST_CASE("t20001", "[test-case][sequence]")
     REQUIRE(model->name() == "t20001_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "add3(int,int,int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), "add(int,int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("detail::C"), "add(int,int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), "__log_result(int)__"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "__log_result(int)__"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "add3(int,int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), "add(int,int)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("detail::C"), "add(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), "__log_result(int)__"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "__log_result(int)__"));
 
-        REQUIRE_THAT(puml, HasComment("t20001 test diagram of type sequence"));
+        REQUIRE_THAT(src, HasComment("t20001 test diagram of type sequence"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
     {
         auto j = generate_sequence_json(diagram, *model);
@@ -67,8 +67,19 @@ TEST_CASE("t20001", "[test-case][sequence]")
         save_json(config.output_directory(), diagram->name + ".json", j);
     }
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasComment;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "add3(int,int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), "add(int,int)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("detail::C"), "add(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), "log_result(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "log_result(int)"));
+
+        REQUIRE_THAT(src, HasComment("t20001 test diagram of type sequence"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t20002/test_case.h b/tests/t20002/test_case.h
index fdfd4081..03986b0c 100644
--- a/tests/t20002/test_case.h
+++ b/tests/t20002/test_case.h
@@ -29,17 +29,17 @@ TEST_CASE("t20002", "[test-case][sequence]")
     REQUIRE(model->name() == "t20002_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, HasCall(_A("m1()"), _A("m2()"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m2()"), _A("m3()"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m3()"), _A("m4()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m1()"), _A("m2()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m2()"), _A("m3()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m3()"), _A("m4()"), ""));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -62,8 +62,15 @@ TEST_CASE("t20002", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("m1()"), _A("m2()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m2()"), _A("m3()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m3()"), _A("m4()"), ""));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t20003/test_case.h b/tests/t20003/test_case.h
index f27ced2e..7a5dce25 100644
--- a/tests/t20003/test_case.h
+++ b/tests/t20003/test_case.h
@@ -29,17 +29,17 @@ TEST_CASE("t20003", "[test-case][sequence]")
     REQUIRE(model->name() == "t20003_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, HasCall(_A("m1<T>(T)"), _A("m2<T>(T)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m2<T>(T)"), _A("m3<T>(T)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m3<T>(T)"), _A("m4<T>(T)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m1<T>(T)"), _A("m2<T>(T)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m2<T>(T)"), _A("m3<T>(T)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m3<T>(T)"), _A("m4<T>(T)"), ""));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -57,8 +57,15 @@ TEST_CASE("t20003", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("m1<T>(T)"), _A("m2<T>(T)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m2<T>(T)"), _A("m3<T>(T)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m3<T>(T)"), _A("m4<T>(T)"), ""));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t20004/test_case.h b/tests/t20004/test_case.h
index eb6ac747..70747fb6 100644
--- a/tests/t20004/test_case.h
+++ b/tests/t20004/test_case.h
@@ -29,35 +29,35 @@ TEST_CASE("t20004", "[test-case][sequence]")
     REQUIRE(model->name() == "t20004_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, HasCall(_A("main()"), _A("m1<float>(float)"), ""));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, HasCall(_A("main()"), _A("m1<float>(float)"), ""));
         REQUIRE_THAT(
-            puml, !HasCall(_A("m1<float>(float)"), _A("m1<float>(float)"), ""));
+            src, !HasCall(_A("m1<float>(float)"), _A("m1<float>(float)"), ""));
         REQUIRE_THAT(
-            puml, !HasCall(_A("m1<float>(float)"), _A("m1<float>(float)"), ""));
+            src, !HasCall(_A("m1<float>(float)"), _A("m1<float>(float)"), ""));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("main()"), _A("m1<unsigned long>(unsigned long)"), ""));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("m1<unsigned long>(unsigned long)"),
                 _A("m4<unsigned long>(unsigned long)"), ""));
 
-        REQUIRE_THAT(puml,
-            HasCall(_A("main()"), _A("m1<std::string>(std::string)"), ""));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(
+            src, HasCall(_A("main()"), _A("m1<std::string>(std::string)"), ""));
+        REQUIRE_THAT(src,
             HasCall(_A("m1<std::string>(std::string)"),
                 _A("m2<std::string>(std::string)"), ""));
 
-        REQUIRE_THAT(puml, HasCall(_A("main()"), _A("m1<int>(int)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m1<int>(int)"), _A("m2<int>(int)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m2<int>(int)"), _A("m3<int>(int)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("m3<int>(int)"), _A("m4<int>(int)"), ""));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, HasCall(_A("main()"), _A("m1<int>(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m1<int>(int)"), _A("m2<int>(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m2<int>(int)"), _A("m3<int>(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m3<int>(int)"), _A("m4<int>(int)"), ""));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -84,8 +84,34 @@ TEST_CASE("t20004", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("main()"), _A("m1<float>(float)"), ""));
+        REQUIRE_THAT(
+            src, !HasCall(_A("m1<float>(float)"), _A("m1<float>(float)"), ""));
+        REQUIRE_THAT(
+            src, !HasCall(_A("m1<float>(float)"), _A("m1<float>(float)"), ""));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("main()"), _A("m1<unsigned long>(unsigned long)"), ""));
+        REQUIRE_THAT(src,
+            HasCall(_A("m1<unsigned long>(unsigned long)"),
+                _A("m4<unsigned long>(unsigned long)"), ""));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("main()"), _A("m1<std::string>(std::string)"), ""));
+        REQUIRE_THAT(src,
+            HasCall(_A("m1<std::string>(std::string)"),
+                _A("m2<std::string>(std::string)"), ""));
+
+        REQUIRE_THAT(src, HasCall(_A("main()"), _A("m1<int>(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m1<int>(int)"), _A("m2<int>(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m2<int>(int)"), _A("m3<int>(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("m3<int>(int)"), _A("m4<int>(int)"), ""));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20005/test_case.h b/tests/t20005/test_case.h
index 49f0babe..ac336b83 100644
--- a/tests/t20005/test_case.h
+++ b/tests/t20005/test_case.h
@@ -29,19 +29,19 @@ TEST_CASE("t20005", "[test-case][sequence]")
     REQUIRE(model->name() == "t20005_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasEntrypoint(_A("C<T>"), "c(T)"));
-        REQUIRE_THAT(puml, HasCall(_A("C<T>"), _A("B<T>"), "b(T)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<T>"), _A("A<T>"), "a(T)"));
-        REQUIRE_THAT(puml, HasExitpoint(_A("C<T>")));
+        REQUIRE_THAT(src, HasEntrypoint(_A("C<T>"), "c(T)"));
+        REQUIRE_THAT(src, HasCall(_A("C<T>"), _A("B<T>"), "b(T)"));
+        REQUIRE_THAT(src, HasCall(_A("B<T>"), _A("A<T>"), "a(T)"));
+        REQUIRE_THAT(src, HasExitpoint(_A("C<T>")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -58,8 +58,18 @@ TEST_CASE("t20005", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasEntrypoint;
+        using mermaid::HasExitpoint;
+
+        REQUIRE_THAT(src, HasEntrypoint(_A("C<T>"), "c(T)"));
+        REQUIRE_THAT(src, HasCall(_A("C<T>"), _A("B<T>"), "b(T)"));
+        REQUIRE_THAT(src, HasCall(_A("B<T>"), _A("A<T>"), "a(T)"));
+        REQUIRE_THAT(src, HasExitpoint(_A("C<T>")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20006/test_case.h b/tests/t20006/test_case.h
index d2913f07..65c2bed2 100644
--- a/tests/t20006/test_case.h
+++ b/tests/t20006/test_case.h
@@ -29,53 +29,53 @@ TEST_CASE("t20006", "[test-case][sequence]")
     REQUIRE(model->name() == "t20006_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A<int>"), "a1(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A<int>"), "a1(int)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("B<std::string>"), "b(std::string)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(
                 _A("B<std::string>"), _A("A<std::string>"), "a2(std::string)"));
 
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain()"), _A("BB<int,int>"), "bb1(int,int)"));
+            src, HasCall(_A("tmain()"), _A("BB<int,int>"), "bb1(int,int)"));
         REQUIRE_THAT(
-            puml, HasCall(_A("BB<int,int>"), _A("AA<int>"), "aa1(int)"));
+            src, HasCall(_A("BB<int,int>"), _A("AA<int>"), "aa1(int)"));
 
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain()"), _A("BB<int,int>"), "bb2(int,int)"));
+            src, HasCall(_A("tmain()"), _A("BB<int,int>"), "bb2(int,int)"));
         REQUIRE_THAT(
-            puml, HasCall(_A("BB<int,int>"), _A("AA<int>"), "aa2(int)"));
+            src, HasCall(_A("BB<int,int>"), _A("AA<int>"), "aa2(int)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("BB<int,std::string>"),
                 "bb1(int,std::string)"));
-        REQUIRE_THAT(puml,
-            HasCall(_A("BB<int,std::string>"), _A("AA<int>"), "aa2(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,std::string>"), _A("AA<int>"), "aa2(int)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("BB<int,std::string>"),
                 "bb2(int,std::string)"));
-        REQUIRE_THAT(puml,
-            HasCall(_A("BB<int,std::string>"), _A("AA<int>"), "aa1(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,std::string>"), _A("AA<int>"), "aa1(int)"));
 
-        REQUIRE_THAT(puml,
-            HasCall(_A("tmain()"), _A("BB<int,float>"), "bb1(int,float)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain()"), _A("BB<int,float>"), "bb1(int,float)"));
+        REQUIRE_THAT(src,
             HasCall(
                 _A("BB<int,float>"), _A("BB<int,float>"), "bb2(int,float)"));
         REQUIRE_THAT(
-            puml, HasCall(_A("BB<int,float>"), _A("AA<int>"), "aa2(int)"));
+            src, HasCall(_A("BB<int,float>"), _A("AA<int>"), "aa2(int)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -98,8 +98,50 @@ TEST_CASE("t20006", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A<int>"), "a1(int)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("B<std::string>"), "b(std::string)"));
+        REQUIRE_THAT(src,
+            HasCall(
+                _A("B<std::string>"), _A("A<std::string>"), "a2(std::string)"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain()"), _A("BB<int,int>"), "bb1(int,int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,int>"), _A("AA<int>"), "aa1(int)"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain()"), _A("BB<int,int>"), "bb2(int,int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,int>"), _A("AA<int>"), "aa2(int)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("BB<int,std::string>"),
+                "bb1(int,std::string)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,std::string>"), _A("AA<int>"), "aa2(int)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("BB<int,std::string>"),
+                "bb2(int,std::string)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,std::string>"), _A("AA<int>"), "aa1(int)"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain()"), _A("BB<int,float>"), "bb1(int,float)"));
+        REQUIRE_THAT(src,
+            HasCall(
+                _A("BB<int,float>"), _A("BB<int,float>"), "bb2(int,float)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("BB<int,float>"), _A("AA<int>"), "aa2(int)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20007/test_case.h b/tests/t20007/test_case.h
index c16b95d6..d6ee8025 100644
--- a/tests/t20007/test_case.h
+++ b/tests/t20007/test_case.h
@@ -29,24 +29,24 @@ TEST_CASE("t20007", "[test-case][sequence]")
     REQUIRE(model->name() == "t20007_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("Adder<int,int>"), "add(int &&,int &&)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("Adder<int,float,double>"),
                 "add(int &&,float &&,double &&)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"),
                 _A("Adder<std::string,std::string,std::string>"),
                 "add(std::string &&,std::string &&,std::string &&)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -68,8 +68,21 @@ TEST_CASE("t20007", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("Adder<int,int>"), "add(int &&,int &&)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("Adder<int,float,double>"),
+                "add(int &&,float &&,double &&)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"),
+                _A("Adder<std::string,std::string,std::string>"),
+                "add(std::string &&,std::string &&,std::string &&)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20008/test_case.h b/tests/t20008/test_case.h
index 47f8a529..c6bc3497 100644
--- a/tests/t20008/test_case.h
+++ b/tests/t20008/test_case.h
@@ -29,32 +29,32 @@ TEST_CASE("t20008", "[test-case][sequence]")
     REQUIRE(model->name() == "t20008_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A<int>"), "a1(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A<int>"), "a1(int)"));
         //    REQUIRE_THAT(puml, !HasCall(_A("B<int>"), _A("A<int>"),
         //    "a2(int)")); REQUIRE_THAT(puml, !HasCall(_A("B<int>"),
         //    _A("A<int>"), "a3(int)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("B<const char *>"), "b(const char *)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("B<const char *>"), _A("A<const char *>"),
                 "a2(const char *)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("B<std::string>"), "b(std::string)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(
                 _A("B<std::string>"), _A("A<std::string>"), "a3(std::string)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -78,8 +78,29 @@ TEST_CASE("t20008", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A<int>"), "a1(int)"));
+        //    REQUIRE_THAT(puml, !HasCall(_A("B<int>"), _A("A<int>"),
+        //    "a2(int)")); REQUIRE_THAT(puml, !HasCall(_A("B<int>"),
+        //    _A("A<int>"), "a3(int)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("B<const char *>"), "b(const char *)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("B<const char *>"), _A("A<const char *>"),
+                "a2(const char *)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("B<std::string>"), "b(std::string)"));
+        REQUIRE_THAT(src,
+            HasCall(
+                _A("B<std::string>"), _A("A<std::string>"), "a3(std::string)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20009/test_case.h b/tests/t20009/test_case.h
index b11a4597..905d034f 100644
--- a/tests/t20009/test_case.h
+++ b/tests/t20009/test_case.h
@@ -29,25 +29,26 @@ TEST_CASE("t20009", "[test-case][sequence]")
     REQUIRE(model->name() == "t20009_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("B<std::string>"), "b(std::string)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(
                 _A("B<std::string>"), _A("A<std::string>"), "a(std::string)"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A<int>"), "a(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A<int>"), "a(int)"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<float>"), "b(float)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<float>"), _A("A<float>"), "a(float)"));
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<float>"), "b(float)"));
+        REQUIRE_THAT(src, HasCall(_A("B<float>"), _A("A<float>"), "a(float)"));
+
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -70,8 +71,23 @@ TEST_CASE("t20009", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("B<std::string>"), "b(std::string)"));
+        REQUIRE_THAT(src,
+            HasCall(
+                _A("B<std::string>"), _A("A<std::string>"), "a(std::string)"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A<int>"), "a(int)"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<float>"), "b(float)"));
+        REQUIRE_THAT(src, HasCall(_A("B<float>"), _A("A<float>"), "a(float)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20010/test_case.h b/tests/t20010/test_case.h
index 600784b0..99f842d4 100644
--- a/tests/t20010/test_case.h
+++ b/tests/t20010/test_case.h
@@ -29,26 +29,26 @@ TEST_CASE("t20010", "[test-case][sequence]")
     REQUIRE(model->name() == "t20010_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b1()"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a1()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b2()"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a2()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b3()"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A"), "a3()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b3()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a3()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<int>"), "b4()"));
-        REQUIRE_THAT(puml, HasCall(_A("B<int>"), _A("A"), "a4()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b4()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a4()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -72,8 +72,23 @@ TEST_CASE("t20010", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a1()"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a2()"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b3()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a3()"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<int>"), "b4()"));
+        REQUIRE_THAT(src, HasCall(_A("B<int>"), _A("A"), "a4()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20011/test_case.h b/tests/t20011/test_case.h
index 26cea6ef..bda7d30b 100644
--- a/tests/t20011/test_case.h
+++ b/tests/t20011/test_case.h
@@ -28,22 +28,22 @@ TEST_CASE("t20011", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20011_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a(int)"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "b(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "c(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "d(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "c(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "d(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "b(int)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -65,8 +65,19 @@ TEST_CASE("t20011", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a(int)"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "c(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "d(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "b(int)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20012/test_case.h b/tests/t20012/test_case.h
index 2b9f099f..1ffbf6df 100644
--- a/tests/t20012/test_case.h
+++ b/tests/t20012/test_case.h
@@ -28,56 +28,56 @@ TEST_CASE("t20012", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20012_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"),
                 _A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
                 "operator()()"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
                 _A("A"), "a()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "aa()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "aaa()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "aa()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "aaa()"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
                 _A("B"), "b()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "bb()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "bbb()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "bb()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "bbb()"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:80:20)"),
                 _A("C"), "c()"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "cc()"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "ccc()"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "cc()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "ccc()"));
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:80:20)"),
                 _A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
                 "operator()()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "ccc()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "ccc()"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"),
                 _A("R<R::(lambda ../../tests/t20012/t20012.cc:86:9)>"), "r()"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("R<R::(lambda ../../tests/t20012/t20012.cc:86:9)>"),
                 _A("tmain()::(lambda ../../tests/t20012/t20012.cc:86:9)"),
                 "operator()()"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:86:9)"),
                 _A("C"), "c()"));
 
         // @todo #168
         // REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("D"), "add5(int)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -123,8 +123,50 @@ TEST_CASE("t20012", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"),
+                _A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
+                "operator()()"));
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
+                _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "aa()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "aaa()"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
+                _A("B"), "b()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "bb()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "bbb()"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:80:20)"),
+                _A("C"), "c()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "cc()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "ccc()"));
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:80:20)"),
+                _A("tmain()::(lambda ../../tests/t20012/t20012.cc:67:20)"),
+                "operator()()"));
+
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "ccc()"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"),
+                _A("R<R::(lambda ../../tests/t20012/t20012.cc:86:9)>"), "r()"));
+        REQUIRE_THAT(src,
+            HasCall(_A("R<R::(lambda ../../tests/t20012/t20012.cc:86:9)>"),
+                _A("tmain()::(lambda ../../tests/t20012/t20012.cc:86:9)"),
+                "operator()()"));
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()::(lambda ../../tests/t20012/t20012.cc:86:9)"),
+                _A("C"), "c()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t20013/test_case.h b/tests/t20013/test_case.h
index b885fe88..3f3144d2 100644
--- a/tests/t20013/test_case.h
+++ b/tests/t20013/test_case.h
@@ -28,26 +28,25 @@ TEST_CASE("t20013", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20013_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(
-            puml, HasCall(_A("tmain(int,char **)"), _A("B"), "b(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a1(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a1(int)"));
 
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain(int,char **)"), _A("B"), "b(double)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2(double)"));
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(double)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2(double)"));
 
-        REQUIRE_THAT(puml,
-            HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a3(const char *)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a3(const char *)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -69,8 +68,22 @@ TEST_CASE("t20013", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a1(int)"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(double)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2(double)"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a3(const char *)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20014/test_case.h b/tests/t20014/test_case.h
index e5910ec7..6f99d24e 100644
--- a/tests/t20014/test_case.h
+++ b/tests/t20014/test_case.h
@@ -28,24 +28,24 @@ TEST_CASE("t20014", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20014_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "b1(int,int)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a1(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b1(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a1(int,int)"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "b2(int,int)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b2(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2(int,int)"));
 
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain()"), _A("C<B,int>"), "c1(int,int)"));
-        REQUIRE_THAT(puml, HasCall(_A("C<B,int>"), _A("B"), "b1(int,int)"));
+            src, HasCall(_A("tmain()"), _A("C<B,int>"), "c1(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("C<B,int>"), _A("B"), "b1(int,int)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -68,8 +68,21 @@ TEST_CASE("t20014", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b1(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a1(int,int)"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b2(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2(int,int)"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain()"), _A("C<B,int>"), "c1(int,int)"));
+        REQUIRE_THAT(src, HasCall(_A("C<B,int>"), _A("B"), "b1(int,int)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20015/test_case.h b/tests/t20015/test_case.h
index c56f2499..c2c50ddc 100644
--- a/tests/t20015/test_case.h
+++ b/tests/t20015/test_case.h
@@ -28,25 +28,25 @@ TEST_CASE("t20015", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20015_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("tmain()"), _A("B"),
                 "setup_a(std::shared_ptr<detail::A> &)"));
-        REQUIRE_THAT(puml, !HasCall(_A("B"), _A("detail::A"), "set_x(int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("B"), _A("detail::A"), "set_y(int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("B"), _A("detail::A"), "set_z(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("detail::A"), "set_x(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("detail::A"), "set_y(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("detail::A"), "set_z(int)"));
 
-        REQUIRE_THAT(puml, !HasCall(_A("B"), _A("B"), "set_x(int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("B"), _A("B"), "set_y(int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("B"), _A("B"), "set_z(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("B"), "set_x(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("B"), "set_y(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("B"), "set_z(int)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -63,8 +63,22 @@ TEST_CASE("t20015", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("B"),
+                "setup_a(std::shared_ptr<detail::A> &)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("detail::A"), "set_x(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("detail::A"), "set_y(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("detail::A"), "set_z(int)"));
+
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("B"), "set_x(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("B"), "set_y(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("B"), _A("B"), "set_z(int)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20016/test_case.h b/tests/t20016/test_case.h
index 92ef295f..5110b8fe 100644
--- a/tests/t20016/test_case.h
+++ b/tests/t20016/test_case.h
@@ -28,20 +28,20 @@ TEST_CASE("t20016", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20016_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<long>"), "b1(long)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<long>"), _A("A"), "a1(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<long>"), "b1(long)"));
+        REQUIRE_THAT(src, HasCall(_A("B<long>"), _A("A"), "a1(int)"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B<long>"), "b2(long)"));
-        REQUIRE_THAT(puml, HasCall(_A("B<long>"), _A("A"), "a2(const long &)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<long>"), "b2(long)"));
+        REQUIRE_THAT(src, HasCall(_A("B<long>"), _A("A"), "a2(const long &)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -61,8 +61,17 @@ TEST_CASE("t20016", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<long>"), "b1(long)"));
+        REQUIRE_THAT(src, HasCall(_A("B<long>"), _A("A"), "a1(int)"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B<long>"), "b2(long)"));
+        REQUIRE_THAT(src, HasCall(_A("B<long>"), _A("A"), "a2(const long &)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20017/test_case.h b/tests/t20017/test_case.h
index e617b4a8..aa72a696 100644
--- a/tests/t20017/test_case.h
+++ b/tests/t20017/test_case.h
@@ -28,28 +28,28 @@ TEST_CASE("t20017", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20017_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasEntrypoint(_A("t20017.cc"), "tmain()"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, HasEntrypoint(_A("t20017.cc"), "tmain()"));
+        REQUIRE_THAT(src,
             HasCall(_A("t20017.cc"), _A("include/t20017_a.h"), "a1(int,int)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("t20017.cc"), _A("include/t20017_a.h"), "a2(int,int)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("t20017.cc"), _A("include/t20017_a.h"), "a3(int,int)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("t20017.cc"), _A("include/t20017_b.h"), "b1(int,int)"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(
                 _A("t20017.cc"), _A("include/t20017_b.h"), "b2<int>(int,int)"));
-        REQUIRE_THAT(puml, HasExitpoint(_A("t20017.cc")));
+        REQUIRE_THAT(src, HasExitpoint(_A("t20017.cc")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -75,8 +75,27 @@ TEST_CASE("t20017", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasEntrypoint;
+        using mermaid::HasExitpoint;
+
+        REQUIRE_THAT(src, HasEntrypoint(_A("t20017.cc"), "tmain()"));
+        REQUIRE_THAT(src,
+            HasCall(_A("t20017.cc"), _A("include/t20017_a.h"), "a1(int,int)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("t20017.cc"), _A("include/t20017_a.h"), "a2(int,int)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("t20017.cc"), _A("include/t20017_a.h"), "a3(int,int)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("t20017.cc"), _A("include/t20017_b.h"), "b1(int,int)"));
+        REQUIRE_THAT(src,
+            HasCall(
+                _A("t20017.cc"), _A("include/t20017_b.h"), "b2<int>(int,int)"));
+        REQUIRE_THAT(src, HasExitpoint(_A("t20017.cc")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20018/test_case.h b/tests/t20018/test_case.h
index cb3d8d69..5a2448f1 100644
--- a/tests/t20018/test_case.h
+++ b/tests/t20018/test_case.h
@@ -29,31 +29,31 @@ TEST_CASE("t20018", "[test-case][sequence]")
     REQUIRE(model->name() == "t20018_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(
                 _A("tmain()"), _A("Answer<Factorial<5>,120>"), "__print()__"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Answer<Factorial<5>,120>"), _A("Factorial<5>"),
                 "__print(int)__"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Factorial<5>"), _A("Factorial<4>"), "__print(int)__"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Factorial<4>"), _A("Factorial<3>"), "__print(int)__"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Factorial<3>"), _A("Factorial<2>"), "__print(int)__"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Factorial<2>"), _A("Factorial<1>"), "__print(int)__"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Factorial<1>"), _A("Factorial<0>"), "__print(int)__"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -78,8 +78,27 @@ TEST_CASE("t20018", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain()"), _A("Answer<Factorial<5>,120>"), "print()"));
+        REQUIRE_THAT(src,
+            HasCall(_A("Answer<Factorial<5>,120>"), _A("Factorial<5>"),
+                "print(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("Factorial<5>"), _A("Factorial<4>"), "print(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("Factorial<4>"), _A("Factorial<3>"), "print(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("Factorial<3>"), _A("Factorial<2>"), "print(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("Factorial<2>"), _A("Factorial<1>"), "print(int)"));
+        REQUIRE_THAT(
+            src, HasCall(_A("Factorial<1>"), _A("Factorial<0>"), "print(int)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20019/test_case.h b/tests/t20019/test_case.h
index 68de2fbd..e7622860 100644
--- a/tests/t20019/test_case.h
+++ b/tests/t20019/test_case.h
@@ -29,19 +29,19 @@ TEST_CASE("t20019", "[test-case][sequence]")
     REQUIRE(model->name() == "t20019_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("Base<D1>"), "name()"));
-        REQUIRE_THAT(puml, HasCall(_A("Base<D1>"), _A("D1"), "impl()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("Base<D2>"), "name()"));
-        REQUIRE_THAT(puml, HasCall(_A("Base<D2>"), _A("D2"), "impl()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("Base<D1>"), "name()"));
+        REQUIRE_THAT(src, HasCall(_A("Base<D1>"), _A("D1"), "impl()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("Base<D2>"), "name()"));
+        REQUIRE_THAT(src, HasCall(_A("Base<D2>"), _A("D2"), "impl()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -61,8 +61,16 @@ TEST_CASE("t20019", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("Base<D1>"), "name()"));
+        REQUIRE_THAT(src, HasCall(_A("Base<D1>"), _A("D1"), "impl()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("Base<D2>"), "name()"));
+        REQUIRE_THAT(src, HasCall(_A("Base<D2>"), _A("D2"), "impl()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20020/test_case.h b/tests/t20020/test_case.h
index 63538cbf..b68a840d 100644
--- a/tests/t20020/test_case.h
+++ b/tests/t20020/test_case.h
@@ -28,32 +28,32 @@ TEST_CASE("t20020", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20020_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a1()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a3()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a3()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "b1()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "b2()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "log()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "log()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("C"), "c1() const"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("C"), "c1() const"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("C"), _A("C"), "c2() const"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "log() const"));
+            src, HasCallInControlCondition(_A("C"), _A("C"), "c2() const"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "log() const"));
 
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("C"), "c3(int)"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c3(int)"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -81,8 +81,30 @@ TEST_CASE("t20020", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasCallInControlCondition;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a1()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a3()"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "log()"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("C"), "c1() const"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("C"), _A("C"), "c2() const"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "log() const"));
+
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c3(int)"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20021/test_case.h b/tests/t20021/test_case.h
index c4016afb..2eed83c1 100644
--- a/tests/t20021/test_case.h
+++ b/tests/t20021/test_case.h
@@ -28,37 +28,37 @@ TEST_CASE("t20021", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20021_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a1()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a3()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a3()"));
 
-        REQUIRE_THAT(puml, !HasCall(_A("tmain()"), _A("B"), "b1()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, !HasCall(_A("tmain()"), _A("B"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b2()"));
 
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("C"), "c1()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c1()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("C"), "c2()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c2()"));
 
         // TODO: Why is this not working?
         //    REQUIRE_THAT(
         //        puml, HasCallInControlCondition(_A("tmain()"), _A("C"),
         //        "c3()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("C"), "c4()"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "c5()"));
-        REQUIRE_THAT(puml,
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c4()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "c5()"));
+        REQUIRE_THAT(src,
             HasCallInControlCondition(_A("tmain()"), _A("C"), "contents()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -87,8 +87,31 @@ TEST_CASE("t20021", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasCallInControlCondition;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a1()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a3()"));
+
+        REQUIRE_THAT(src, !HasCall(_A("tmain()"), _A("B"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "b2()"));
+
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c1()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c2()"));
+
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("C"), "c4()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "c5()"));
+        REQUIRE_THAT(src,
+            HasCallInControlCondition(_A("tmain()"), _A("C"), "contents()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20022/test_case.h b/tests/t20022/test_case.h
index a3a2bbf0..19b88900 100644
--- a/tests/t20022/test_case.h
+++ b/tests/t20022/test_case.h
@@ -28,17 +28,17 @@ TEST_CASE("t20022", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20022_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("B"), "b()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("B"), "b()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -55,8 +55,14 @@ TEST_CASE("t20022", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("B"), "b()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20023/test_case.h b/tests/t20023/test_case.h
index 087e2b93..ad50dbb6 100644
--- a/tests/t20023/test_case.h
+++ b/tests/t20023/test_case.h
@@ -28,20 +28,20 @@ TEST_CASE("t20023", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20023_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a1()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a2()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a3()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a4()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a3()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a4()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -59,8 +59,17 @@ TEST_CASE("t20023", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a3()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a4()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20024/test_case.h b/tests/t20024/test_case.h
index 9f5768b0..00257fe8 100644
--- a/tests/t20024/test_case.h
+++ b/tests/t20024/test_case.h
@@ -28,25 +28,25 @@ TEST_CASE("t20024", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20024_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "select(enum_a)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a0()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a1()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a2()"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "a3()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "select(enum_a)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a0()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a3()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("B"), "select(colors)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "red()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "orange()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("B"), "green()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "select(colors)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "red()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "orange()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "green()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -65,8 +65,22 @@ TEST_CASE("t20024", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "select(enum_a)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a0()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "a3()"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("B"), "select(colors)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "red()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "orange()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("B"), "green()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20025/test_case.h b/tests/t20025/test_case.h
index b46e0245..3ece860b 100644
--- a/tests/t20025/test_case.h
+++ b/tests/t20025/test_case.h
@@ -28,20 +28,20 @@ TEST_CASE("t20025", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20025_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "a1()"));
         // REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "a2()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("add(int,int)"), ""));
-        REQUIRE_THAT(puml, !HasCall(_A("tmain()"), _A("add2(int,int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("add(int,int)"), ""));
+        REQUIRE_THAT(src, !HasCall(_A("tmain()"), _A("add2(int,int)"), ""));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -59,8 +59,17 @@ TEST_CASE("t20025", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "a1()"));
+        // REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("add(int,int)"), ""));
+        REQUIRE_THAT(src, !HasCall(_A("tmain()"), _A("add2(int,int)"), ""));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20026/test_case.h b/tests/t20026/test_case.h
index da5dd601..1151622a 100644
--- a/tests/t20026/test_case.h
+++ b/tests/t20026/test_case.h
@@ -28,16 +28,16 @@ TEST_CASE("t20026", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20026_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -53,8 +53,13 @@ TEST_CASE("t20026", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20027/test_case.h b/tests/t20027/test_case.h
index 5476d0fe..d91b462b 100644
--- a/tests/t20027/test_case.h
+++ b/tests/t20027/test_case.h
@@ -28,18 +28,18 @@ TEST_CASE("t20027", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20027_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a()"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "aa()"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "aaa()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "aa()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "aaa()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -55,8 +55,15 @@ TEST_CASE("t20027", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "aa()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "aaa()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20028/test_case.h b/tests/t20028/test_case.h
index 01174a4d..48feb7a7 100644
--- a/tests/t20028/test_case.h
+++ b/tests/t20028/test_case.h
@@ -28,21 +28,21 @@ TEST_CASE("t20028", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20028_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "b()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "c()"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "d()"));
-        REQUIRE_THAT(puml, !HasCall(_A("tmain()"), _A("B"), "e()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "b()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "c()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "d()"));
+        REQUIRE_THAT(src, !HasCall(_A("tmain()"), _A("B"), "e()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -61,8 +61,19 @@ TEST_CASE("t20028", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasCallInControlCondition;
+
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "b()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "c()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "d()"));
+        REQUIRE_THAT(src, !HasCall(_A("tmain()"), _A("B"), "e()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20029/test_case.h b/tests/t20029/test_case.h
index 17900066..80ac68e8 100644
--- a/tests/t20029/test_case.h
+++ b/tests/t20029/test_case.h
@@ -28,38 +28,38 @@ TEST_CASE("t20029", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20029_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain()"), _A("ConnectionPool"), "connect()"));
-        REQUIRE_THAT(puml,
+            src, HasCall(_A("tmain()"), _A("ConnectionPool"), "connect()"));
+        REQUIRE_THAT(src,
             HasCallInControlCondition(_A("tmain()"),
                 _A("Encoder<Retrier<ConnectionPool>>"),
                 "send(std::string &&)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Encoder<Retrier<ConnectionPool>>"),
                 _A("Encoder<Retrier<ConnectionPool>>"),
                 "encode(std::string &&)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCall(_A("Encoder<Retrier<ConnectionPool>>"),
                 _A("encode_b64(std::string &&)"), ""));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasCallInControlCondition(_A("Retrier<ConnectionPool>"),
                 _A("ConnectionPool"), "send(const std::string &)"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             !HasCall(
                 _A("ConnectionPool"), _A("ConnectionPool"), "connect_impl()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -85,8 +85,36 @@ TEST_CASE("t20029", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasCallInControlCondition;
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain()"), _A("ConnectionPool"), "connect()"));
+        REQUIRE_THAT(src,
+            HasCallInControlCondition(_A("tmain()"),
+                _A("Encoder<Retrier<ConnectionPool>>"),
+                "send(std::string &&)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("Encoder<Retrier<ConnectionPool>>"),
+                _A("Encoder<Retrier<ConnectionPool>>"),
+                "encode(std::string &&)"));
+
+        REQUIRE_THAT(src,
+            HasCall(_A("Encoder<Retrier<ConnectionPool>>"),
+                _A("encode_b64(std::string &&)"), ""));
+
+        REQUIRE_THAT(src,
+            HasCallInControlCondition(_A("Retrier<ConnectionPool>"),
+                _A("ConnectionPool"), "send(const std::string &)"));
+
+        REQUIRE_THAT(src,
+            !HasCall(
+                _A("ConnectionPool"), _A("ConnectionPool"), "connect_impl()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20030/test_case.h b/tests/t20030/test_case.h
index 167e5ebb..38b24cdb 100644
--- a/tests/t20030/test_case.h
+++ b/tests/t20030/test_case.h
@@ -29,30 +29,30 @@ TEST_CASE("t20030", "[test-case][sequence]")
     REQUIRE(model->name() == "t20030_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain(int)"), _A("magic()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("tmain(int)"), _A("magic()"), ""));
 
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "create()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "create()"));
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain(int)"), _A("A"), "operator+=(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "add(int)"));
+            src, HasCall(_A("tmain(int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "add(int)"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain(bool,int)"), _A("A"), "A()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain(bool,int)"), _A("A"), "A()"));
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain(bool,int)"), _A("A"), "operator+=(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "add(int)"));
-        REQUIRE_THAT(puml,
+            src, HasCall(_A("tmain(bool,int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "add(int)"));
+        REQUIRE_THAT(src,
             HasCall(_A("tmain(bool,int)"), _A("A"), "operator=(const A &)"));
-        REQUIRE_THAT(puml, HasCall(_A("A"), _A("A"), "set(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "set(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -64,8 +64,27 @@ TEST_CASE("t20030", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain(int)"), _A("magic()"), ""));
+
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "create()"));
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "add(int)"));
+
+        REQUIRE_THAT(src, HasCall(_A("tmain(bool,int)"), _A("A"), "A()"));
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(bool,int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "add(int)"));
+        REQUIRE_THAT(src,
+            HasCall(_A("tmain(bool,int)"), _A("A"), "operator=(const A &)"));
+        REQUIRE_THAT(src, HasCall(_A("A"), _A("A"), "set(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20031/test_case.h b/tests/t20031/test_case.h
index 01a08bee..f9726b91 100644
--- a/tests/t20031/test_case.h
+++ b/tests/t20031/test_case.h
@@ -29,33 +29,33 @@ TEST_CASE("t20031", "[test-case][sequence]")
     REQUIRE(model->name() == "t20031_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain(int)"), _A("magic()"), ""));
+        REQUIRE_THAT(src, HasCall(_A("tmain(int)"), _A("magic()"), ""));
 
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "create()"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "create()"));
         REQUIRE_THAT(
-            puml, !HasCall(_A("tmain(int)"), _A("A"), "operator+=(int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "add(int)"));
+            src, !HasCall(_A("tmain(int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "add(int)"));
 
-        REQUIRE_THAT(puml, !HasCall(_A("tmain(bool,int)"), _A("A"), "A()"));
+        REQUIRE_THAT(src, !HasCall(_A("tmain(bool,int)"), _A("A"), "A()"));
         REQUIRE_THAT(
-            puml, !HasCall(_A("tmain(bool,int)"), _A("A"), "operator+=(int)"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "add(int)"));
-        REQUIRE_THAT(puml,
+            src, !HasCall(_A("tmain(bool,int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "add(int)"));
+        REQUIRE_THAT(src,
             !HasCall(_A("tmain(bool,int)"), _A("A"), "operator=(const A &)"));
-        REQUIRE_THAT(puml, !HasCall(_A("A"), _A("A"), "set(int)"));
-        REQUIRE_THAT(puml, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "set(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
+        REQUIRE_THAT(src,
             !HasCall(_A("tmain(bool,int)::(lambda "
                         "../../tests/t20031/t20031.cc:47:26)"),
                 _A("zero()"), ""));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -67,8 +67,31 @@ TEST_CASE("t20031", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain(int)"), _A("magic()"), ""));
+
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "create()"));
+        REQUIRE_THAT(
+            src, !HasCall(_A("tmain(int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "add(int)"));
+
+        REQUIRE_THAT(src, !HasCall(_A("tmain(bool,int)"), _A("A"), "A()"));
+        REQUIRE_THAT(
+            src, !HasCall(_A("tmain(bool,int)"), _A("A"), "operator+=(int)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "add(int)"));
+        REQUIRE_THAT(src,
+            !HasCall(_A("tmain(bool,int)"), _A("A"), "operator=(const A &)"));
+        REQUIRE_THAT(src, !HasCall(_A("A"), _A("A"), "set(int)"));
+        REQUIRE_THAT(src, HasCall(_A("tmain(bool,int)"), _A("A"), "value()"));
+        REQUIRE_THAT(src,
+            !HasCall(_A("tmain(bool,int)::(lambda "
+                        "../../tests/t20031/t20031.cc:47:26)"),
+                _A("zero()"), ""));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20032/test_case.h b/tests/t20032/test_case.h
index 6003423a..5116c4ba 100644
--- a/tests/t20032/test_case.h
+++ b/tests/t20032/test_case.h
@@ -30,32 +30,31 @@ TEST_CASE("t20032", "[test-case][sequence]")
 
     REQUIRE(model->name() == "t20032_sequence");
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
+        REQUIRE_THAT(src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(int)"));
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain(int,char **)"), _A("B"), "b(int)"));
-        REQUIRE_THAT(
-            puml, HasResponse(_A("tmain(int,char **)"), _A("B"), "int"));
+            src, HasResponse(_A("tmain(int,char **)"), _A("B"), "int"));
 
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a1(int)"));
-        REQUIRE_THAT(puml, HasResponse(_A("B"), _A("A"), "int"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a1(int)"));
+        REQUIRE_THAT(src, HasResponse(_A("B"), _A("A"), "int"));
 
         REQUIRE_THAT(
-            puml, HasCall(_A("tmain(int,char **)"), _A("B"), "b(double)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2(double)"));
-        REQUIRE_THAT(puml, HasResponse(_A("B"), _A("A"), "double"));
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(double)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2(double)"));
+        REQUIRE_THAT(src, HasResponse(_A("B"), _A("A"), "double"));
 
-        REQUIRE_THAT(puml,
-            HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a3(const char *)"));
-        REQUIRE_THAT(puml, HasResponse(_A("B"), _A("A"), "const char *"));
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a3(const char *)"));
+        REQUIRE_THAT(src, HasResponse(_A("B"), _A("A"), "const char *"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -77,8 +76,29 @@ TEST_CASE("t20032", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasResponse;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(int)"));
+        REQUIRE_THAT(
+            src, HasResponse(_A("tmain(int,char **)"), _A("B"), "int"));
+
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a1(int)"));
+        REQUIRE_THAT(src, HasResponse(_A("B"), _A("A"), "int"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(double)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2(double)"));
+        REQUIRE_THAT(src, HasResponse(_A("B"), _A("A"), "double"));
+
+        REQUIRE_THAT(
+            src, HasCall(_A("tmain(int,char **)"), _A("B"), "b(const char *)"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a3(const char *)"));
+        REQUIRE_THAT(src, HasResponse(_A("B"), _A("A"), "const char *"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20033/test_case.h b/tests/t20033/test_case.h
index 41703b18..131acc81 100644
--- a/tests/t20033/test_case.h
+++ b/tests/t20033/test_case.h
@@ -29,22 +29,22 @@ TEST_CASE("t20033", "[test-case][sequence]")
     REQUIRE(model->name() == "t20033_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("tmain()"), _A("A"), "a1()"));
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a1()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a3()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a3()"));
         REQUIRE_THAT(
-            puml, HasCallInControlCondition(_A("tmain()"), _A("A"), "a4()"));
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a4()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -56,8 +56,20 @@ TEST_CASE("t20033", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+        using mermaid::HasCallInControlCondition;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain()"), _A("A"), "a1()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a2()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a3()"));
+        REQUIRE_THAT(
+            src, HasCallInControlCondition(_A("tmain()"), _A("A"), "a4()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20034/test_case.h b/tests/t20034/test_case.h
index 3ad62327..c08ef64f 100644
--- a/tests/t20034/test_case.h
+++ b/tests/t20034/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t20034", "[test-case][sequence]")
     REQUIRE(model->name() == "t20034_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all calls exist
-        REQUIRE_THAT(puml, HasCall(_A("D"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("A"), "a2()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("D"), _A("C"), "c3()"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "c2()"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("B"), "b2()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("C"), "c3()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "c2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("D"), _A("C"), "c4()"));
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("C"), "c4()"));
 
-        REQUIRE_THAT(puml, !HasCall(_A("C"), _A("B"), "b3()"));
+        REQUIRE_THAT(src, !HasCall(_A("C"), _A("B"), "b3()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -75,8 +75,22 @@ TEST_CASE("t20034", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("A"), "a2()"));
+
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("C"), "c3()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "c2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
+
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("C"), "c4()"));
+
+        REQUIRE_THAT(src, !HasCall(_A("C"), _A("B"), "b3()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20035/test_case.h b/tests/t20035/test_case.h
index b73c22f1..d4eb26dc 100644
--- a/tests/t20035/test_case.h
+++ b/tests/t20035/test_case.h
@@ -29,17 +29,17 @@ TEST_CASE("t20035", "[test-case][sequence]")
     REQUIRE(model->name() == "t20035_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, HasCall(_A("tmain(int,char **)"), _A("a(int)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("a(int)"), _A("b1(int)"), ""));
-        REQUIRE_THAT(puml, HasCall(_A("b1(int)"), _A("c(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("tmain(int,char **)"), _A("a(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("a(int)"), _A("b1(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("b1(int)"), _A("c(int)"), ""));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -55,8 +55,15 @@ TEST_CASE("t20035", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("tmain(int,char **)"), _A("a(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("a(int)"), _A("b1(int)"), ""));
+        REQUIRE_THAT(src, HasCall(_A("b1(int)"), _A("c(int)"), ""));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t20036/test_case.h b/tests/t20036/test_case.h
index e3e6c548..3ecf5714 100644
--- a/tests/t20036/test_case.h
+++ b/tests/t20036/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t20036", "[test-case][sequence]")
     REQUIRE(model->name() == "t20036_sequence");
 
     {
-        auto puml = generate_sequence_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_sequence_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("C"), "c2()"));
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("B"), "b2()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "c2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("B"), "b2()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("D"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("A"), "a2()"));
 
-        REQUIRE_THAT(puml, HasCall(_A("C"), _A("B"), "b1()"));
-        REQUIRE_THAT(puml, HasCall(_A("B"), _A("A"), "a2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -71,8 +71,23 @@ TEST_CASE("t20036", "[test-case][sequence]")
     }
 
     {
-        auto mmd = generate_sequence_mermaid(diagram, *model);
+        auto src = generate_sequence_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::SequenceDiagramAliasMatcher _A(src);
+        using mermaid::HasCall;
+
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("C"), "c2()"));
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
+
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b2()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
+
+        REQUIRE_THAT(src, HasCall(_A("D"), _A("A"), "a2()"));
+
+        REQUIRE_THAT(src, HasCall(_A("C"), _A("B"), "b1()"));
+        REQUIRE_THAT(src, HasCall(_A("B"), _A("A"), "a2()"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/test_cases.h b/tests/test_cases.h
index a6517616..7193e120 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -136,14 +136,19 @@ struct HasCallWithResultMatcher : ContainsMatcher {
 template <typename T> class HasCallMatcher : public Catch::MatcherBase<T> {
     T m_from, m_to, m_message;
     bool m_is_response;
+    std::string m_call_arrow, m_return_arrow;
     std::string call_pattern, response_pattern;
 
 public:
-    HasCallMatcher(T from, T to, T message, bool is_response = false)
+    HasCallMatcher(T from, T to, T message, bool is_response = false,
+        const std::string &call_arrow = "->",
+        const std::string &return_arrow = "-->")
         : m_from(from)
         , m_to{to}
         , m_message{message}
         , m_is_response{is_response}
+        , m_call_arrow{call_arrow}
+        , m_return_arrow{return_arrow}
     {
         util::replace_all(m_message, "(", "\\(");
         util::replace_all(m_message, ")", "\\)");
@@ -152,12 +157,12 @@ public:
         util::replace_all(m_message, "]", "\\]");
         util::replace_all(m_message, "+", "\\+");
 
-        call_pattern = fmt::format("{} -> {} "
+        call_pattern = fmt::format("{} {} {} "
                                    "(\\[\\[.*\\]\\] )?: {}",
-            m_from, m_to, m_message);
+            m_from, m_call_arrow, m_to, m_message);
 
-        response_pattern =
-            fmt::format("{} --> {} : //{}//", m_from, m_to, m_message);
+        response_pattern = fmt::format(
+            "{} {} {} : //{}//", m_from, m_return_arrow, m_to, m_message);
     }
 
     bool match(T const &in) const override
@@ -181,7 +186,8 @@ public:
     {
         std::ostringstream ss;
         ss << "has call "
-           << fmt::format("{} -> {} : {}", m_from, m_to, m_message);
+           << fmt::format(
+                  "{} {} {} : {}", m_from, m_call_arrow, m_to, m_message);
         return ss.str();
     }
 };
@@ -190,7 +196,7 @@ auto HasCall(std::string const &from, std::string const &to,
     std::string const &message,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
-    return HasCallMatcher(from, to, message);
+    return HasCallMatcher(from, to, message, false);
 }
 
 auto HasResponse(std::string const &from, std::string const &to,
@@ -213,13 +219,91 @@ auto HasCall(std::string const &from, std::string const &message,
     return HasCall(from, from, message, caseSensitivity);
 }
 
-auto HasCallWithResponse(std::string const &from, std::string const &to,
+namespace mermaid {
+template <typename T> class HasCallMatcher : public Catch::MatcherBase<T> {
+    T m_from, m_to, m_message;
+    bool m_is_response;
+    std::string m_call_arrow, m_return_arrow;
+    std::string call_pattern, response_pattern;
+
+public:
+    HasCallMatcher(T from, T to, T message, bool is_response = false,
+        const std::string &call_arrow = "->>",
+        const std::string &return_arrow = "-->>")
+        : m_from(from)
+        , m_to{to}
+        , m_message{message}
+        , m_is_response{is_response}
+        , m_call_arrow{call_arrow}
+        , m_return_arrow{return_arrow}
+    {
+        util::replace_all(m_message, "(", "\\(");
+        util::replace_all(m_message, ")", "\\)");
+        util::replace_all(m_message, "*", "\\*");
+        util::replace_all(m_message, "[", "\\[");
+        util::replace_all(m_message, "]", "\\]");
+        util::replace_all(m_message, "+", "\\+");
+
+        call_pattern =
+            fmt::format("{} {} {} : {}", m_from, m_call_arrow, m_to, m_message);
+
+        response_pattern = fmt::format(
+            "{} {} {} : {}", m_from, m_return_arrow, m_to, m_message);
+    }
+
+    bool match(T const &in) const override
+    {
+        std::istringstream fin(in);
+        std::string line;
+
+        std::regex r{m_is_response ? response_pattern : call_pattern};
+
+        while (std::getline(fin, line)) {
+            std::smatch base_match;
+            std::regex_search(in, base_match, r);
+            if (base_match.size() > 0)
+                return true;
+        }
+
+        return false;
+    }
+
+    std::string describe() const override
+    {
+        std::ostringstream ss;
+        ss << "has call "
+           << fmt::format(
+                  "{} {} {} : {}", m_from, m_call_arrow, m_to, m_message);
+        return ss.str();
+    }
+};
+
+auto HasCall(std::string const &from, std::string const &to,
     std::string const &message,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
-    return ContainsMatcher(CasedString(
-               fmt::format("{} --> {}", to, from), caseSensitivity)) &&
-        HasCallMatcher(from, to, message);
+    return mermaid::HasCallMatcher(from, to, message, false);
+}
+
+auto HasCallInControlCondition(std::string const &from, std::string const &to,
+    std::string const &message,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return mermaid::HasCallMatcher(from, to, fmt::format("[{}]", message));
+}
+
+auto HasResponse(std::string const &from, std::string const &to,
+    std::string const &message,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return HasCallMatcher(to, from, message, true, "->>", "-->>");
+}
+
+auto HasCall(std::string const &from, std::string const &message,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return mermaid::HasCall(from, from, message, caseSensitivity);
+}
 }
 
 ContainsMatcher HasEntrypoint(std::string const &to, std::string const &message,
@@ -229,6 +313,15 @@ ContainsMatcher HasEntrypoint(std::string const &to, std::string const &message,
         CasedString(fmt::format("[-> {} : {}", to, message), caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher HasEntrypoint(std::string const &to, std::string const &message,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString(
+        fmt::format("* ->> {} : {}", to, message), caseSensitivity));
+}
+}
+
 ContainsMatcher HasExitpoint(std::string const &to,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
@@ -236,6 +329,15 @@ ContainsMatcher HasExitpoint(std::string const &to,
         CasedString(fmt::format("[<-- {}", to), caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher HasExitpoint(std::string const &to,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("{} -->> *", to), caseSensitivity));
+}
+}
+
 std::string _NS(std::string_view s)
 {
     return fmt::format(
@@ -326,27 +428,47 @@ struct AliasMatcher {
 
         patterns.push_back(
             std::regex{"class\\s" + alias_regex + "\\[\"" + name + "\"\\]"});
-        //        patterns.push_back(
-        //            std::regex{"abstract\\s\"" + name + "\"\\sas\\s" +
-        //            alias_regex});
-        //        patterns.push_back(
-        //            std::regex{"enum\\s\"" + name + "\"\\sas\\s" +
-        //            alias_regex});
-        //        patterns.push_back(
-        //            std::regex{"package\\s\"" + name + "\"\\sas\\s" +
-        //            alias_regex});
-        //        patterns.push_back(
-        //            std::regex{"package\\s\\[" + name + "\\]\\sas\\s" +
-        //            alias_regex});
-        //        patterns.push_back(
-        //            std::regex{"file\\s\"" + name + "\"\\sas\\s" +
-        //            alias_regex});
-        //        patterns.push_back(
-        //            std::regex{"folder\\s\"" + name + "\"\\sas\\s" +
-        //            alias_regex});
-        //        patterns.push_back(
-        //            std::regex{"participant\\s\"" + name + "\"\\sas\\s" +
-        //            alias_regex});
+
+        std::smatch base_match;
+
+        for (const auto &line : mmd) {
+            for (const auto &pattern : patterns) {
+                if (std::regex_search(line, base_match, pattern) &&
+                    base_match.size() == 2) {
+                    std::ssub_match base_sub_match = base_match[1];
+                    std::string alias = base_sub_match.str();
+                    return trim(alias);
+                }
+            }
+        }
+
+        return "__INVALID__ALIAS__";
+    }
+
+    const std::vector<std::string> mmd;
+};
+
+struct SequenceDiagramAliasMatcher {
+    SequenceDiagramAliasMatcher(const std::string &mmd_)
+        : mmd{split(mmd_, "\n")}
+    {
+    }
+
+    std::string operator()(std::string name)
+    {
+        std::vector<std::regex> patterns;
+
+        const std::string alias_regex("([A-Z]_[0-9]+)");
+
+        util::replace_all(name, "(", "\\(");
+        util::replace_all(name, ")", "\\)");
+        util::replace_all(name, " ", "\\s");
+        util::replace_all(name, "*", "\\*");
+        util::replace_all(name, "[", "\\[");
+        util::replace_all(name, "]", "\\]");
+
+        patterns.push_back(
+            std::regex{"participant\\s" + alias_regex + "\\sas\\s" + name});
 
         std::smatch base_match;
 
@@ -678,6 +800,15 @@ ContainsMatcher HasComment(std::string const &comment,
         CasedString(fmt::format("' {}", comment), caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher HasComment(std::string const &comment,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("%% {}", comment), caseSensitivity));
+}
+}
+
 ContainsMatcher HasNote(std::string const &cls, std::string const &position,
     std::string const &note = "",
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)

From 9872e2d2251fa19f922e74938b698311d00b7985 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 00:24:45 +0200
Subject: [PATCH 17/24] Added mermaid test cases for package diagrams

---
 tests/t30001/.clang-uml  |  12 ++++
 tests/t30001/test_case.h |  61 ++++++++++++++-----
 tests/t30002/test_case.h | 124 ++++++++++++++++++++++++++-------------
 tests/t30003/test_case.h |  39 +++++++-----
 tests/t30004/test_case.h |  32 ++++++----
 tests/t30005/test_case.h |  35 +++++++----
 tests/t30006/test_case.h |  34 +++++++----
 tests/t30007/test_case.h |  38 +++++++-----
 tests/t30008/test_case.h |  57 ++++++++++++------
 tests/t30009/test_case.h |  35 +++++++----
 tests/t30010/test_case.h |  49 ++++++++++------
 tests/t30011/test_case.h |  49 ++++++++++------
 tests/test_cases.h       |  28 +++++++++
 13 files changed, 407 insertions(+), 186 deletions(-)

diff --git a/tests/t30001/.clang-uml b/tests/t30001/.clang-uml
index e5faba78..05767605 100644
--- a/tests/t30001/.clang-uml
+++ b/tests/t30001/.clang-uml
@@ -20,3 +20,15 @@ diagrams:
         - 'note right of {{ alias("A::AA::AAA") }}: A AAA note...'
         - '{% set e=element("A::AA") %} note top of {{ alias("A::AA") }} : {{ e.comment.formatted }}'
         - '{% set e=element("B::AA") %} note top of {{ alias("B::AA") }} : {{ e.comment.formatted }}'
+    mermaid:
+      before:
+        - "%% t30001 test diagram of type {{ diagram.type }}"
+      after:
+        - 'N_0001(A AAA note...)'
+        - 'N_0001 -.- {{ alias("A::AA::AAA") }}'
+        - '{% set e=element("A::AA") %}N_0002({{ e.comment.formatted }})'
+        - '{% set e=element("B::AA") %}N_0003({{ e.comment.formatted }})'
+        - 'N_0002 -.- {{ alias("A::AA") }}'
+        - 'N_0003 -.- {{ alias("B::AA") }}'
+
+
diff --git a/tests/t30001/test_case.h b/tests/t30001/test_case.h
index 50faf08b..0b5fab4a 100644
--- a/tests/t30001/test_case.h
+++ b/tests/t30001/test_case.h
@@ -29,39 +29,39 @@ TEST_CASE("t30001", "[test-case][package]")
     REQUIRE(model->name() == "t30001_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("A"));
-        REQUIRE_THAT(puml, IsPackage("AAA"));
-        REQUIRE_THAT(puml, IsPackage("AAA"));
+        REQUIRE_THAT(src, IsPackage("A"));
+        REQUIRE_THAT(src, IsPackage("AAA"));
+        REQUIRE_THAT(src, IsPackage("AAA"));
 
         // TODO: Fix _A() to handle fully qualified names, right
         //       now it only finds the first element with unqualified
         //       name match
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasNote(_A("AA"), "top", "This is namespace AA in namespace A"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasLink(_A("AAA"),
                 fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
                             "t30001/t30001.cc#L6",
                     clanguml::util::get_git_commit()),
                 "AAA"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasLink(_A("BBB"),
                 fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
                             "t30001/t30001.cc#L8",
                     clanguml::util::get_git_commit()),
                 "BBB"));
 
-        REQUIRE_THAT(puml, HasComment("t30001 test diagram of type package"));
+        REQUIRE_THAT(src, HasComment("t30001 test diagram of type package"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -84,8 +84,41 @@ TEST_CASE("t30001", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        using mermaid::HasComment;
+        using mermaid::HasLink;
+        using mermaid::HasPackageNote;
+        using mermaid::IsPackage;
+
+        REQUIRE_THAT(src, IsPackage(_A("A")));
+        REQUIRE_THAT(src, IsPackage(_A("AAA")));
+        REQUIRE_THAT(src, IsPackage(_A("AAA")));
+
+        // TODO: Fix _A() to handle fully qualified names, right
+        //       now it only finds the first element with unqualified
+        //       name match
+        REQUIRE_THAT(src,
+            HasPackageNote(
+                _A("AA"), "top", "This is namespace AA in namespace A"));
+
+        REQUIRE_THAT(src,
+            HasLink(_A("AAA"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t30001/t30001.cc#L6",
+                    clanguml::util::get_git_commit()),
+                "AAA"));
+
+        REQUIRE_THAT(src,
+            HasLink(_A("BBB"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t30001/t30001.cc#L8",
+                    clanguml::util::get_git_commit()),
+                "BBB"));
+
+        REQUIRE_THAT(src, HasComment("t30001 test diagram of type package"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30002/test_case.h b/tests/t30002/test_case.h
index 1ebcd105..4d8c0df0 100644
--- a/tests/t30002/test_case.h
+++ b/tests/t30002/test_case.h
@@ -29,50 +29,50 @@ TEST_CASE("t30002", "[test-case][package]")
     REQUIRE(model->name() == "t30002_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("A1"));
-        REQUIRE_THAT(puml, IsPackage("A2"));
-        REQUIRE_THAT(puml, IsPackage("A3"));
-        REQUIRE_THAT(puml, IsPackage("A4"));
-        REQUIRE_THAT(puml, IsPackage("A5"));
-        REQUIRE_THAT(puml, IsPackage("A6"));
-        REQUIRE_THAT(puml, IsPackage("A7"));
-        REQUIRE_THAT(puml, IsPackage("A8"));
-        REQUIRE_THAT(puml, IsPackage("A9"));
-        REQUIRE_THAT(puml, IsPackage("A11"));
-        REQUIRE_THAT(puml, IsPackage("A12"));
-        REQUIRE_THAT(puml, IsPackage("A13"));
-        REQUIRE_THAT(puml, IsPackage("A14"));
-        REQUIRE_THAT(puml, IsPackage("A15"));
-        REQUIRE_THAT(puml, IsPackage("A16"));
-        REQUIRE_THAT(puml, IsPackage("A17"));
-        REQUIRE_THAT(puml, IsPackage("A18"));
+        REQUIRE_THAT(src, IsPackage("A1"));
+        REQUIRE_THAT(src, IsPackage("A2"));
+        REQUIRE_THAT(src, IsPackage("A3"));
+        REQUIRE_THAT(src, IsPackage("A4"));
+        REQUIRE_THAT(src, IsPackage("A5"));
+        REQUIRE_THAT(src, IsPackage("A6"));
+        REQUIRE_THAT(src, IsPackage("A7"));
+        REQUIRE_THAT(src, IsPackage("A8"));
+        REQUIRE_THAT(src, IsPackage("A9"));
+        REQUIRE_THAT(src, IsPackage("A11"));
+        REQUIRE_THAT(src, IsPackage("A12"));
+        REQUIRE_THAT(src, IsPackage("A13"));
+        REQUIRE_THAT(src, IsPackage("A14"));
+        REQUIRE_THAT(src, IsPackage("A15"));
+        REQUIRE_THAT(src, IsPackage("A16"));
+        REQUIRE_THAT(src, IsPackage("A17"));
+        REQUIRE_THAT(src, IsPackage("A18"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A1")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A2")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A3")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A4")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A5")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A6")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A7")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A8")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A9")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A10")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A11")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A12")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A13")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A14")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A15")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A16")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A17")));
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("A18")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A1")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A2")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A3")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A4")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A5")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A6")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A7")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A8")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A9")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A10")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A11")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A12")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A13")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A14")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A15")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A16")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A17")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("A18")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -123,8 +123,48 @@ TEST_CASE("t30002", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("A1")));
+        REQUIRE_THAT(src, IsPackage(_A("A2")));
+        REQUIRE_THAT(src, IsPackage(_A("A3")));
+        REQUIRE_THAT(src, IsPackage(_A("A4")));
+        REQUIRE_THAT(src, IsPackage(_A("A5")));
+        REQUIRE_THAT(src, IsPackage(_A("A6")));
+        REQUIRE_THAT(src, IsPackage(_A("A7")));
+        REQUIRE_THAT(src, IsPackage(_A("A8")));
+        REQUIRE_THAT(src, IsPackage(_A("A9")));
+        REQUIRE_THAT(src, IsPackage(_A("A11")));
+        REQUIRE_THAT(src, IsPackage(_A("A12")));
+        REQUIRE_THAT(src, IsPackage(_A("A13")));
+        REQUIRE_THAT(src, IsPackage(_A("A14")));
+        REQUIRE_THAT(src, IsPackage(_A("A15")));
+        REQUIRE_THAT(src, IsPackage(_A("A16")));
+        REQUIRE_THAT(src, IsPackage(_A("A17")));
+        REQUIRE_THAT(src, IsPackage(_A("A18")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A1")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A2")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A3")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A4")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A5")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A6")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A7")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A8")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A9")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A10")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A11")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A12")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A13")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A14")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A15")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A16")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A17")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("A18")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30003/test_case.h b/tests/t30003/test_case.h
index f001ca5e..09082966 100644
--- a/tests/t30003/test_case.h
+++ b/tests/t30003/test_case.h
@@ -28,22 +28,22 @@ TEST_CASE("t30003", "[test-case][package]")
 
     REQUIRE(model->name() == "t30003_package");
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("ns1"));
-        REQUIRE_THAT(puml, IsPackage("ns2"));
-        REQUIRE_THAT(puml, IsPackage("ns3"));
-        REQUIRE_THAT(puml, IsPackage("ns2_v1_0_0"));
-        REQUIRE_THAT(puml, IsPackage("ns2_v0_9_0"));
+        REQUIRE_THAT(src, IsPackage("ns1"));
+        REQUIRE_THAT(src, IsPackage("ns2"));
+        REQUIRE_THAT(src, IsPackage("ns3"));
+        REQUIRE_THAT(src, IsPackage("ns2_v1_0_0"));
+        REQUIRE_THAT(src, IsPackage("ns2_v0_9_0"));
 
-        REQUIRE_THAT(puml, IsDeprecated(_A("ns2_v0_9_0")));
-        REQUIRE_THAT(puml, IsDeprecated(_A("ns3")));
+        REQUIRE_THAT(src, IsDeprecated(_A("ns2_v0_9_0")));
+        REQUIRE_THAT(src, IsDeprecated(_A("ns3")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -65,8 +65,19 @@ TEST_CASE("t30003", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("ns1")));
+        REQUIRE_THAT(src, IsPackage(_A("ns2")));
+        REQUIRE_THAT(src, IsPackage(_A("ns3")));
+        REQUIRE_THAT(src, IsPackage(_A("ns2_v1_0_0")));
+        REQUIRE_THAT(src, IsPackage(_A("ns2_v0_9_0")));
+
+        //        REQUIRE_THAT(src, IsDeprecated(_A("ns2_v0_9_0")));
+        //        REQUIRE_THAT(src, IsDeprecated(_A("ns3")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30004/test_case.h b/tests/t30004/test_case.h
index 61c5cd81..0eb17be6 100644
--- a/tests/t30004/test_case.h
+++ b/tests/t30004/test_case.h
@@ -29,19 +29,19 @@ TEST_CASE("t30004", "[test-case][package]")
     REQUIRE(model->name() == "t30004_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("AAA"));
-        REQUIRE_THAT(puml, IsPackage("BBB"));
-        REQUIRE_THAT(puml, IsPackage("CCC"));
-        REQUIRE_THAT(puml, !IsPackage("DDD"));
-        REQUIRE_THAT(puml, IsPackage("EEE"));
+        REQUIRE_THAT(src, IsPackage("AAA"));
+        REQUIRE_THAT(src, IsPackage("BBB"));
+        REQUIRE_THAT(src, IsPackage("CCC"));
+        REQUIRE_THAT(src, !IsPackage("DDD"));
+        REQUIRE_THAT(src, IsPackage("EEE"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -60,8 +60,16 @@ TEST_CASE("t30004", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("AAA")));
+        REQUIRE_THAT(src, IsPackage(_A("BBB")));
+        REQUIRE_THAT(src, IsPackage(_A("CCC")));
+        REQUIRE_THAT(src, !IsPackage(_A("DDD")));
+        REQUIRE_THAT(src, IsPackage(_A("EEE")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30005/test_case.h b/tests/t30005/test_case.h
index 3c297da7..75e5d45c 100644
--- a/tests/t30005/test_case.h
+++ b/tests/t30005/test_case.h
@@ -29,20 +29,20 @@ TEST_CASE("t30005", "[test-case][package]")
     REQUIRE(model->name() == "t30005_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("AAA"));
-        REQUIRE_THAT(puml, IsPackage("BBB"));
-        REQUIRE_THAT(puml, IsPackage("CCC"));
+        REQUIRE_THAT(src, IsPackage("AAA"));
+        REQUIRE_THAT(src, IsPackage("BBB"));
+        REQUIRE_THAT(src, IsPackage("CCC"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("BBB"), _A("AAA")));
-        REQUIRE_THAT(puml, IsDependency(_A("CCC"), _A("AAA")));
+        REQUIRE_THAT(src, IsDependency(_A("BBB"), _A("AAA")));
+        REQUIRE_THAT(src, IsDependency(_A("CCC"), _A("AAA")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -67,8 +67,19 @@ TEST_CASE("t30005", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
+
+        REQUIRE_THAT(src, IsPackage(_A("AAA")));
+        REQUIRE_THAT(src, IsPackage(_A("BBB")));
+        REQUIRE_THAT(src, IsPackage(_A("CCC")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("BBB"), _A("AAA")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("CCC"), _A("AAA")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30006/test_case.h b/tests/t30006/test_case.h
index 618a393a..bed6eeca 100644
--- a/tests/t30006/test_case.h
+++ b/tests/t30006/test_case.h
@@ -29,20 +29,20 @@ TEST_CASE("t30006", "[test-case][package]")
     REQUIRE(model->name() == "t30006_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("A"));
-        REQUIRE_THAT(puml, IsPackage("B"));
-        REQUIRE_THAT(puml, IsPackage("C"));
+        REQUIRE_THAT(src, IsPackage("A"));
+        REQUIRE_THAT(src, IsPackage("B"));
+        REQUIRE_THAT(src, IsPackage("C"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("A"), _A("B")));
-        REQUIRE_THAT(puml, IsDependency(_A("A"), _A("C")));
+        REQUIRE_THAT(src, IsDependency(_A("A"), _A("B")));
+        REQUIRE_THAT(src, IsDependency(_A("A"), _A("C")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -61,8 +61,18 @@ TEST_CASE("t30006", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("A")));
+        REQUIRE_THAT(src, IsPackage(_A("B")));
+        REQUIRE_THAT(src, IsPackage(_A("C")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("A"), _A("B")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("A"), _A("C")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30007/test_case.h b/tests/t30007/test_case.h
index 249f9a22..796f453b 100644
--- a/tests/t30007/test_case.h
+++ b/tests/t30007/test_case.h
@@ -29,23 +29,23 @@ TEST_CASE("t30007", "[test-case][package]")
     REQUIRE(model->name() == "t30007_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("A"));
-        REQUIRE_THAT(puml, IsPackage("B"));
-        REQUIRE_THAT(puml, IsPackage("C"));
+        REQUIRE_THAT(src, IsPackage("A"));
+        REQUIRE_THAT(src, IsPackage("B"));
+        REQUIRE_THAT(src, IsPackage("C"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("AA"), _A("B")));
-        REQUIRE_THAT(puml, IsDependency(_A("AA"), _A("C")));
+        REQUIRE_THAT(src, IsDependency(_A("AA"), _A("B")));
+        REQUIRE_THAT(src, IsDependency(_A("AA"), _A("C")));
 
-        REQUIRE_THAT(puml, IsLayoutHint(_A("C"), "up", _A("AA")));
-        REQUIRE_THAT(puml, IsLayoutHint(_A("C"), "left", _A("B")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("C"), "up", _A("AA")));
+        REQUIRE_THAT(src, IsLayoutHint(_A("C"), "left", _A("B")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -65,8 +65,18 @@ TEST_CASE("t30007", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("A")));
+        REQUIRE_THAT(src, IsPackage(_A("B")));
+        REQUIRE_THAT(src, IsPackage(_A("C")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("AA"), _A("B")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("AA"), _A("C")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30008/test_case.h b/tests/t30008/test_case.h
index c737f815..8d724055 100644
--- a/tests/t30008/test_case.h
+++ b/tests/t30008/test_case.h
@@ -29,29 +29,29 @@ TEST_CASE("t30008", "[test-case][package]")
     REQUIRE(model->name() == "t30008_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("A"));
-        REQUIRE_THAT(puml, IsPackage("B"));
-        REQUIRE_THAT(puml, IsPackage("C"));
-        REQUIRE_THAT(puml, !IsPackage("X"));
+        REQUIRE_THAT(src, IsPackage("A"));
+        REQUIRE_THAT(src, IsPackage("B"));
+        REQUIRE_THAT(src, IsPackage("C"));
+        REQUIRE_THAT(src, !IsPackage("X"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("B"), _A("A")));
-        REQUIRE_THAT(puml, IsDependency(_A("C"), _A("B")));
+        REQUIRE_THAT(src, IsDependency(_A("B"), _A("A")));
+        REQUIRE_THAT(src, IsDependency(_A("C"), _A("B")));
 
-        REQUIRE_THAT(puml, IsPackage("D"));
-        REQUIRE_THAT(puml, IsPackage("E"));
-        REQUIRE_THAT(puml, IsPackage("F"));
-        REQUIRE_THAT(puml, !IsPackage("Y"));
+        REQUIRE_THAT(src, IsPackage("D"));
+        REQUIRE_THAT(src, IsPackage("E"));
+        REQUIRE_THAT(src, IsPackage("F"));
+        REQUIRE_THAT(src, !IsPackage("Y"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("E"), _A("D")));
-        REQUIRE_THAT(puml, IsDependency(_A("F"), _A("E")));
+        REQUIRE_THAT(src, IsDependency(_A("E"), _A("D")));
+        REQUIRE_THAT(src, IsDependency(_A("F"), _A("E")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -79,8 +79,27 @@ TEST_CASE("t30008", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("A")));
+        REQUIRE_THAT(src, IsPackage(_A("B")));
+        REQUIRE_THAT(src, IsPackage(_A("C")));
+        REQUIRE_THAT(src, !IsPackage(_A("X")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("B"), _A("A")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("C"), _A("B")));
+
+        REQUIRE_THAT(src, IsPackage(_A("D")));
+        REQUIRE_THAT(src, IsPackage(_A("E")));
+        REQUIRE_THAT(src, IsPackage(_A("F")));
+        REQUIRE_THAT(src, !IsPackage(_A("Y")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("E"), _A("D")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("F"), _A("E")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t30009/test_case.h b/tests/t30009/test_case.h
index 41e2575c..efb4902d 100644
--- a/tests/t30009/test_case.h
+++ b/tests/t30009/test_case.h
@@ -29,21 +29,21 @@ TEST_CASE("t30009", "[test-case][package]")
     REQUIRE(model->name() == "t30009_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
         // Check if all packages exist
-        REQUIRE_THAT(puml, IsPackage("One"));
-        REQUIRE_THAT(puml, IsPackage("Two"));
-        REQUIRE_THAT(puml, IsPackage("A"));
-        REQUIRE_THAT(puml, IsPackage("B"));
-        REQUIRE_THAT(puml, IsPackage("C"));
-        REQUIRE_THAT(puml, IsPackage("D"));
+        REQUIRE_THAT(src, IsPackage("One"));
+        REQUIRE_THAT(src, IsPackage("Two"));
+        REQUIRE_THAT(src, IsPackage("A"));
+        REQUIRE_THAT(src, IsPackage("B"));
+        REQUIRE_THAT(src, IsPackage("C"));
+        REQUIRE_THAT(src, IsPackage("D"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -66,8 +66,17 @@ TEST_CASE("t30009", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("One")));
+        REQUIRE_THAT(src, IsPackage(_A("Two")));
+        REQUIRE_THAT(src, IsPackage(_A("A")));
+        REQUIRE_THAT(src, IsPackage(_A("B")));
+        REQUIRE_THAT(src, IsPackage(_A("C")));
+        REQUIRE_THAT(src, IsPackage(_A("D")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t30010/test_case.h b/tests/t30010/test_case.h
index b2bd5dca..03a1e1ca 100644
--- a/tests/t30010/test_case.h
+++ b/tests/t30010/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t30010", "[test-case][package]")
     REQUIRE(model->name() == "t30010_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("app"));
-        REQUIRE_THAT(puml, IsPackage("libraries"));
-        REQUIRE_THAT(puml, IsPackage("lib1"));
-        REQUIRE_THAT(puml, IsPackage("lib2"));
-        REQUIRE_THAT(puml, !IsPackage("library1"));
-        REQUIRE_THAT(puml, !IsPackage("library2"));
+        REQUIRE_THAT(src, IsPackage("app"));
+        REQUIRE_THAT(src, IsPackage("libraries"));
+        REQUIRE_THAT(src, IsPackage("lib1"));
+        REQUIRE_THAT(src, IsPackage("lib2"));
+        REQUIRE_THAT(src, !IsPackage("library1"));
+        REQUIRE_THAT(src, !IsPackage("library2"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib1")));
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib2")));
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib3")));
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib4")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib1")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib2")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib3")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib4")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -59,8 +59,23 @@ TEST_CASE("t30010", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("app")));
+        REQUIRE_THAT(src, IsPackage(_A("libraries")));
+        REQUIRE_THAT(src, IsPackage(_A("lib1")));
+        REQUIRE_THAT(src, IsPackage(_A("lib2")));
+        REQUIRE_THAT(src, !IsPackage(_A("library1")));
+        REQUIRE_THAT(src, !IsPackage(_A("library2")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib1")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib2")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib3")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib4")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/t30011/test_case.h b/tests/t30011/test_case.h
index 3af06b7a..ac66a448 100644
--- a/tests/t30011/test_case.h
+++ b/tests/t30011/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t30011", "[test-case][package]")
     REQUIRE(model->name() == "t30011_package");
 
     {
-        auto puml = generate_package_puml(diagram, *model);
-        AliasMatcher _A(puml);
+        auto src = generate_package_puml(diagram, *model);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsPackage("app"));
-        REQUIRE_THAT(puml, IsPackage("libraries"));
-        REQUIRE_THAT(puml, IsPackage("lib1"));
-        REQUIRE_THAT(puml, IsPackage("lib2"));
-        REQUIRE_THAT(puml, !IsPackage("library1"));
-        REQUIRE_THAT(puml, !IsPackage("library2"));
+        REQUIRE_THAT(src, IsPackage("app"));
+        REQUIRE_THAT(src, IsPackage("libraries"));
+        REQUIRE_THAT(src, IsPackage("lib1"));
+        REQUIRE_THAT(src, IsPackage("lib2"));
+        REQUIRE_THAT(src, !IsPackage("library1"));
+        REQUIRE_THAT(src, !IsPackage("library2"));
 
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib1")));
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib2")));
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib3")));
-        REQUIRE_THAT(puml, IsDependency(_A("app"), _A("lib4")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib1")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib2")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib3")));
+        REQUIRE_THAT(src, IsDependency(_A("app"), _A("lib4")));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -59,8 +59,23 @@ TEST_CASE("t30011", "[test-case][package]")
     }
 
     {
-        auto mmd = generate_package_mermaid(diagram, *model);
+        auto src = generate_package_mermaid(diagram, *model);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::IsPackage;
+        using mermaid::IsPackageDependency;
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        REQUIRE_THAT(src, IsPackage(_A("app")));
+        REQUIRE_THAT(src, IsPackage(_A("libraries")));
+        REQUIRE_THAT(src, IsPackage(_A("lib1")));
+        REQUIRE_THAT(src, IsPackage(_A("lib2")));
+        REQUIRE_THAT(src, !IsPackage(_A("library1")));
+        REQUIRE_THAT(src, !IsPackage(_A("library2")));
+
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib1")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib2")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib3")));
+        REQUIRE_THAT(src, IsPackageDependency(_A("app"), _A("lib4")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
\ No newline at end of file
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 7193e120..6b2b8bf3 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -428,6 +428,8 @@ struct AliasMatcher {
 
         patterns.push_back(
             std::regex{"class\\s" + alias_regex + "\\[\"" + name + "\"\\]"});
+        patterns.push_back(
+            std::regex{"subgraph\\s" + alias_regex + "\\[" + name + "\\]"});
 
         std::smatch base_match;
 
@@ -729,6 +731,17 @@ ContainsMatcher IsDependency(std::string const &from, std::string const &to,
         CasedString(fmt::format("{} ..> {}", from, to), caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher IsPackageDependency(std::string const &from,
+    std::string const &to,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("{} -.-> {}", from, to), caseSensitivity));
+}
+
+}
+
 ContainsMatcher IsConstraint(std::string const &from, std::string const &to,
     std::string const &label = {},
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
@@ -825,6 +838,13 @@ ContainsMatcher HasNote(std::string const &cls,
     return ContainsMatcher(
         CasedString(fmt::format("note for {}", cls), caseSensitivity));
 }
+ContainsMatcher HasPackageNote(std::string const &cls,
+    std::string const &position = "", std::string const &note = "",
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("-.- {}", cls), caseSensitivity));
+}
 }
 
 ContainsMatcher HasMemberNote(std::string const &cls, std::string const &member,
@@ -1063,6 +1083,14 @@ ContainsMatcher IsPackage(std::string const &str,
         CasedString("package [" + str + "]", caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher IsPackage(std::string const &str,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString("subgraph " + str, caseSensitivity));
+}
+}
+
 ContainsMatcher IsFolder(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {

From a99e987d3ba482b7d5c434e006cc886edbbb3bc3 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 16:16:07 +0200
Subject: [PATCH 18/24] Added mermaid test cases for include diagrams

---
 tests/t40001/.clang-uml  |  4 +-
 tests/t40001/test_case.h | 58 ++++++++++++++++--------
 tests/t40002/test_case.h | 97 ++++++++++++++++++++++++++++++----------
 tests/t40003/test_case.h | 46 ++++++++++++-------
 tests/test_cases.h       | 24 +++++++++-
 util/generate_mermaid.py |  2 +-
 6 files changed, 171 insertions(+), 60 deletions(-)

diff --git a/tests/t40001/.clang-uml b/tests/t40001/.clang-uml
index eee88bce..14660735 100644
--- a/tests/t40001/.clang-uml
+++ b/tests/t40001/.clang-uml
@@ -22,6 +22,8 @@ diagrams:
         - 'note right of {{ alias("include/lib1") }}: This is a lib1 include dir'
         - 'note right of {{ alias("include/t40001_include1.h") }}: This is a t40001_include1.h include file'
     mermaid:
+      before:
+        - "%% t40001 test diagram of type {{ diagram.type }}"
       after:
         - 'N_00001(This is a lib1 include dir)-.-{{ alias("include/lib1") }}'
-        - 'N_00002(This is a lib1 include dir)-.-{{ alias("include/t40001_include1.h") }}'
\ No newline at end of file
+        - 'N_00002(This is a t40001_include1.h include file)-.-{{ alias("include/t40001_include1.h") }}'
\ No newline at end of file
diff --git a/tests/t40001/test_case.h b/tests/t40001/test_case.h
index 3905c6f9..545c8cd2 100644
--- a/tests/t40001/test_case.h
+++ b/tests/t40001/test_case.h
@@ -29,31 +29,30 @@ TEST_CASE("t40001", "[test-case][include]")
     REQUIRE(model->name() == "t40001_include");
 
     {
-        auto puml = generate_include_puml(diagram, *model);
+        auto src = generate_include_puml(diagram, *model);
 
-        AliasMatcher _A(puml);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsFolder("lib1"));
-        REQUIRE_THAT(puml, IsFile("lib1.h"));
-        REQUIRE_THAT(puml, IsFile("t40001.cc"));
-        REQUIRE_THAT(puml, IsFile("t40001_include1.h"));
+        REQUIRE_THAT(src, IsFolder("lib1"));
+        REQUIRE_THAT(src, IsFile("lib1.h"));
+        REQUIRE_THAT(src, IsFile("t40001.cc"));
+        REQUIRE_THAT(src, IsFile("t40001_include1.h"));
 
-        REQUIRE_THAT(puml, IsFile("string"));
-        REQUIRE_THAT(puml, IsFile("yaml-cpp/yaml.h"));
+        REQUIRE_THAT(src, IsFile("string"));
+        REQUIRE_THAT(src, IsFile("yaml-cpp/yaml.h"));
 
         REQUIRE_THAT(
-            puml, IsAssociation(_A("t40001.cc"), _A("t40001_include1.h")));
-        REQUIRE_THAT(
-            puml, IsAssociation(_A("t40001_include1.h"), _A("lib1.h")));
+            src, IsAssociation(_A("t40001.cc"), _A("t40001_include1.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("t40001_include1.h"), _A("lib1.h")));
 
-        REQUIRE_THAT(puml, IsDependency(_A("t40001_include1.h"), _A("string")));
+        REQUIRE_THAT(src, IsDependency(_A("t40001_include1.h"), _A("string")));
 
-        REQUIRE_THAT(puml, HasComment("t40001 test diagram of type include"));
+        REQUIRE_THAT(src, HasComment("t40001 test diagram of type include"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -81,8 +80,31 @@ TEST_CASE("t40001", "[test-case][include]")
     }
 
     {
-        auto mmd = generate_include_mermaid(diagram, *model);
+        auto src = generate_include_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::HasComment;
+        using mermaid::IsFile;
+        using mermaid::IsFolder;
+        using mermaid::IsIncludeDependency;
+
+        REQUIRE_THAT(src, IsFolder(_A("lib1")));
+        REQUIRE_THAT(src, IsFile(_A("lib1.h")));
+        REQUIRE_THAT(src, IsFile(_A("t40001.cc")));
+        REQUIRE_THAT(src, IsFile(_A("t40001_include1.h")));
+
+        REQUIRE_THAT(src, IsFile(_A("string")));
+        REQUIRE_THAT(src, IsFile(_A("yaml-cpp/yaml.h")));
+
+        REQUIRE_THAT(
+            src, IsAssociation(_A("t40001.cc"), _A("t40001_include1.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("t40001_include1.h"), _A("lib1.h")));
+
+        REQUIRE_THAT(
+            src, IsIncludeDependency(_A("t40001_include1.h"), _A("string")));
+
+        REQUIRE_THAT(src, HasComment("t40001 test diagram of type include"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t40002/test_case.h b/tests/t40002/test_case.h
index 7f70d770..5a6e451c 100644
--- a/tests/t40002/test_case.h
+++ b/tests/t40002/test_case.h
@@ -29,58 +29,58 @@ TEST_CASE("t40002", "[test-case][include]")
     REQUIRE(model->name() == "t40002_include");
 
     {
-        auto puml = generate_include_puml(diagram, *model);
+        auto src = generate_include_puml(diagram, *model);
 
-        AliasMatcher _A(puml);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsFolder("lib1"));
-        REQUIRE_THAT(puml, IsFolder("lib2"));
-        REQUIRE_THAT(puml, IsFile("lib1.h"));
-        REQUIRE_THAT(puml, IsFile("lib2.h"));
-        REQUIRE_THAT(puml, !IsFile("lib2_detail.h"));
-        REQUIRE_THAT(puml, IsFile("t40002.cc"));
-        REQUIRE_THAT(puml, IsFile("lib1.cc"));
-        REQUIRE_THAT(puml, IsFile("lib2.cc"));
+        REQUIRE_THAT(src, IsFolder("lib1"));
+        REQUIRE_THAT(src, IsFolder("lib2"));
+        REQUIRE_THAT(src, IsFile("lib1.h"));
+        REQUIRE_THAT(src, IsFile("lib2.h"));
+        REQUIRE_THAT(src, !IsFile("lib2_detail.h"));
+        REQUIRE_THAT(src, IsFile("t40002.cc"));
+        REQUIRE_THAT(src, IsFile("lib1.cc"));
+        REQUIRE_THAT(src, IsFile("lib2.cc"));
 
-        REQUIRE_THAT(puml, !IsFile("string"));
+        REQUIRE_THAT(src, !IsFile("string"));
 
-        REQUIRE_THAT(puml, IsAssociation(_A("t40002.cc"), _A("lib1.h")));
-        REQUIRE_THAT(puml, IsAssociation(_A("lib1.h"), _A("lib2.h")));
-        REQUIRE_THAT(puml, IsAssociation(_A("lib1.cc"), _A("lib1.h")));
-        REQUIRE_THAT(puml, IsAssociation(_A("lib2.cc"), _A("lib2.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("t40002.cc"), _A("lib1.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("lib1.h"), _A("lib2.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("lib1.cc"), _A("lib1.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("lib2.cc"), _A("lib2.h")));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasLink(_A("t40002.cc"),
                 fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
                             "t40002/src/t40002.cc#L0",
                     clanguml::util::get_git_commit()),
                 "t40002.cc"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasLink(_A("lib1.cc"),
                 fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
                             "t40002/src/lib1/lib1.cc#L0",
                     clanguml::util::get_git_commit()),
                 "lib1.cc"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasLink(_A("lib1.h"),
                 fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
                             "t40002/include/lib1/lib1.h#L0",
                     clanguml::util::get_git_commit()),
                 "lib1.h"));
 
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             HasLink(_A("lib2.h"),
                 fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
                             "t40002/include/lib2/lib2.h#L0",
                     clanguml::util::get_git_commit()),
                 "lib2.h"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -112,8 +112,57 @@ TEST_CASE("t40002", "[test-case][include]")
     }
 
     {
-        auto mmd = generate_include_mermaid(diagram, *model);
+        auto src = generate_include_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::HasLink;
+        using mermaid::IsFile;
+        using mermaid::IsFolder;
+
+        REQUIRE_THAT(src, IsFolder(_A("lib1")));
+        REQUIRE_THAT(src, IsFolder(_A("lib2")));
+        REQUIRE_THAT(src, IsFile(_A("lib1.h")));
+        REQUIRE_THAT(src, IsFile(_A("lib2.h")));
+        REQUIRE_THAT(src, !IsFile(_A("lib2_detail.h")));
+        REQUIRE_THAT(src, IsFile(_A("t40002.cc")));
+        REQUIRE_THAT(src, IsFile(_A("lib1.cc")));
+        REQUIRE_THAT(src, IsFile(_A("lib2.cc")));
+
+        REQUIRE_THAT(src, !IsFile(_A("string")));
+
+        REQUIRE_THAT(src, IsAssociation(_A("t40002.cc"), _A("lib1.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("lib1.h"), _A("lib2.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("lib1.cc"), _A("lib1.h")));
+        REQUIRE_THAT(src, IsAssociation(_A("lib2.cc"), _A("lib2.h")));
+
+        REQUIRE_THAT(src,
+            HasLink(_A("t40002.cc"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t40002/src/t40002.cc#L0",
+                    clanguml::util::get_git_commit()),
+                "t40002.cc"));
+
+        REQUIRE_THAT(src,
+            HasLink(_A("lib1.cc"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t40002/src/lib1/lib1.cc#L0",
+                    clanguml::util::get_git_commit()),
+                "lib1.cc"));
+
+        REQUIRE_THAT(src,
+            HasLink(_A("lib1.h"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t40002/include/lib1/lib1.h#L0",
+                    clanguml::util::get_git_commit()),
+                "lib1.h"));
+
+        REQUIRE_THAT(src,
+            HasLink(_A("lib2.h"),
+                fmt::format("https://github.com/bkryza/clang-uml/blob/{}/tests/"
+                            "t40002/include/lib2/lib2.h#L0",
+                    clanguml::util::get_git_commit()),
+                "lib2.h"));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/t40003/test_case.h b/tests/t40003/test_case.h
index bcadef1a..88bb5bf7 100644
--- a/tests/t40003/test_case.h
+++ b/tests/t40003/test_case.h
@@ -29,25 +29,25 @@ TEST_CASE("t40003", "[test-case][include]")
     REQUIRE(model->name() == "t40003_include");
 
     {
-        auto puml = generate_include_puml(diagram, *model);
+        auto src = generate_include_puml(diagram, *model);
 
-        AliasMatcher _A(puml);
+        AliasMatcher _A(src);
 
-        REQUIRE_THAT(puml, StartsWith("@startuml"));
-        REQUIRE_THAT(puml, EndsWith("@enduml\n"));
+        REQUIRE_THAT(src, StartsWith("@startuml"));
+        REQUIRE_THAT(src, EndsWith("@enduml\n"));
 
-        REQUIRE_THAT(puml, IsFolder("dependants"));
-        REQUIRE_THAT(puml, IsFolder("dependencies"));
+        REQUIRE_THAT(src, IsFolder("dependants"));
+        REQUIRE_THAT(src, IsFolder("dependencies"));
 
-        REQUIRE_THAT(puml, IsFile("t1.h"));
-        REQUIRE_THAT(puml, IsFile("t2.h"));
-        REQUIRE_THAT(puml, IsFile("t3.h"));
+        REQUIRE_THAT(src, IsFile("t1.h"));
+        REQUIRE_THAT(src, IsFile("t2.h"));
+        REQUIRE_THAT(src, IsFile("t3.h"));
 
-        REQUIRE_THAT(puml, !IsFile("t4.h"));
-        REQUIRE_THAT(puml, IsFile("t5.h"));
-        REQUIRE_THAT(puml, !IsFile("t6.h"));
+        REQUIRE_THAT(src, !IsFile("t4.h"));
+        REQUIRE_THAT(src, IsFile("t5.h"));
+        REQUIRE_THAT(src, !IsFile("t6.h"));
 
-        save_puml(config.output_directory(), diagram->name + ".puml", puml);
+        save_puml(config.output_directory(), diagram->name + ".puml", src);
     }
 
     {
@@ -76,8 +76,24 @@ TEST_CASE("t40003", "[test-case][include]")
     }
 
     {
-        auto mmd = generate_include_mermaid(diagram, *model);
+        auto src = generate_include_mermaid(diagram, *model);
 
-        save_mermaid(config.output_directory(), diagram->name + ".mmd", mmd);
+        mermaid::AliasMatcher _A(src);
+        using mermaid::HasLink;
+        using mermaid::IsFile;
+        using mermaid::IsFolder;
+
+        REQUIRE_THAT(src, IsFolder(_A("dependants")));
+        REQUIRE_THAT(src, IsFolder(_A("dependencies")));
+
+        REQUIRE_THAT(src, IsFile(_A("t1.h")));
+        REQUIRE_THAT(src, IsFile(_A("t2.h")));
+        REQUIRE_THAT(src, IsFile(_A("t3.h")));
+
+        REQUIRE_THAT(src, !IsFile(_A("t4.h")));
+        REQUIRE_THAT(src, IsFile(_A("t5.h")));
+        REQUIRE_THAT(src, !IsFile(_A("t6.h")));
+
+        save_mermaid(config.output_directory(), diagram->name + ".mmd", src);
     }
 }
diff --git a/tests/test_cases.h b/tests/test_cases.h
index 6b2b8bf3..12d4a6de 100644
--- a/tests/test_cases.h
+++ b/tests/test_cases.h
@@ -430,6 +430,8 @@ struct AliasMatcher {
             std::regex{"class\\s" + alias_regex + "\\[\"" + name + "\"\\]"});
         patterns.push_back(
             std::regex{"subgraph\\s" + alias_regex + "\\[" + name + "\\]"});
+        patterns.push_back(
+            std::regex{"\\s\\s" + alias_regex + "\\[" + name + "\\]"}); // file
 
         std::smatch base_match;
 
@@ -739,7 +741,13 @@ ContainsMatcher IsPackageDependency(std::string const &from,
     return ContainsMatcher(
         CasedString(fmt::format("{} -.-> {}", from, to), caseSensitivity));
 }
-
+ContainsMatcher IsIncludeDependency(std::string const &from,
+    std::string const &to,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(
+        CasedString(fmt::format("{} -.-> {}", from, to), caseSensitivity));
+}
 }
 
 ContainsMatcher IsConstraint(std::string const &from, std::string const &to,
@@ -1105,6 +1113,20 @@ ContainsMatcher IsFile(std::string const &str,
         CasedString("file \"" + str + "\"", caseSensitivity));
 }
 
+namespace mermaid {
+ContainsMatcher IsFolder(std::string const &str,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString("subgraph " + str, caseSensitivity));
+}
+
+ContainsMatcher IsFile(std::string const &str,
+    CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
+{
+    return ContainsMatcher(CasedString(str + "[", caseSensitivity));
+}
+}
+
 ContainsMatcher IsDeprecated(std::string const &str,
     CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes)
 {
diff --git a/util/generate_mermaid.py b/util/generate_mermaid.py
index 45e6366a..b85cfc94 100644
--- a/util/generate_mermaid.py
+++ b/util/generate_mermaid.py
@@ -52,7 +52,7 @@ if not files:
 ok = 0
 
 
-with ThreadPoolExecutor(max_workers=10) as executor:
+with ThreadPoolExecutor(max_workers=16) as executor:
     result = all(executor.map(generate_mermaid_diagram, files))
 
 

From 70e70888231938ba5310a8e0e28b9351beba21ef Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 17:17:48 +0200
Subject: [PATCH 19/24] Fixed clang-tidy warnings

---
 .../generators/mermaid/class_diagram_generator.cc         | 8 ++++----
 src/common/generators/mermaid/generator.cc                | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/class_diagram/generators/mermaid/class_diagram_generator.cc b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
index f1cf57fd..0b115042 100644
--- a/src/class_diagram/generators/mermaid/class_diagram_generator.cc
+++ b/src/class_diagram/generators/mermaid/class_diagram_generator.cc
@@ -240,16 +240,16 @@ void generator::generate_method(
 
     std::vector<std::string> method_mods;
     if (m.is_defaulted()) {
-        method_mods.push_back("default");
+        method_mods.emplace_back("default");
     }
     if (m.is_const()) {
-        method_mods.push_back("const");
+        method_mods.emplace_back("const");
     }
     if (m.is_constexpr()) {
-        method_mods.push_back("constexpr");
+        method_mods.emplace_back("constexpr");
     }
     if (m.is_consteval()) {
-        method_mods.push_back("consteval");
+        method_mods.emplace_back("consteval");
     }
 
     if (!method_mods.empty()) {
diff --git a/src/common/generators/mermaid/generator.cc b/src/common/generators/mermaid/generator.cc
index f7b270c4..355995d4 100644
--- a/src/common/generators/mermaid/generator.cc
+++ b/src/common/generators/mermaid/generator.cc
@@ -74,8 +74,8 @@ std::string to_mermaid(message_t r)
 
 std::string indent(const unsigned level)
 {
-    const auto kIndentWidth = 4U;
-    return std::string(level * kIndentWidth, ' ');
+    const auto kIndentWidth = 4UL;
+    return std::string(level * kIndentWidth, ' '); // NOLINT
 }
 
 std::string render_name(std::string name)

From abd85534bcd4c3b57f1e2d6f8c683ddfae6d99fd Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 18:54:23 +0200
Subject: [PATCH 20/24] Updated docs with Mermaid docs

---
 CHANGELOG.md                       |   4 +-
 README.md                          |  30 +++++++------
 docs/architecture.md               |   2 +
 docs/common_options.md             |  39 +++++++++++-----
 docs/configuration_file.md         |   9 +++-
 docs/generator_types.md            |  70 ++++++++++++++++++++++++++++-
 docs/img/mermaid_aggregation.png   | Bin 0 -> 1128 bytes
 docs/img/mermaid_association.png   | Bin 0 -> 772 bytes
 docs/img/mermaid_composition.png   | Bin 0 -> 867 bytes
 docs/img/mermaid_dependency.png    | Bin 0 -> 1047 bytes
 docs/img/mermaid_inheritance.png   | Bin 0 -> 1098 bytes
 docs/img/mermaid_instantiation.png | Bin 0 -> 1338 bytes
 docs/img/mermaid_nested.png        | Bin 0 -> 976 bytes
 docs/interactive_svg_diagrams.md   |  10 +++--
 docs/quick_start.md                |   8 +++-
 15 files changed, 137 insertions(+), 35 deletions(-)
 create mode 100644 docs/img/mermaid_aggregation.png
 create mode 100644 docs/img/mermaid_association.png
 create mode 100644 docs/img/mermaid_composition.png
 create mode 100644 docs/img/mermaid_dependency.png
 create mode 100644 docs/img/mermaid_inheritance.png
 create mode 100644 docs/img/mermaid_instantiation.png
 create mode 100644 docs/img/mermaid_nested.png

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2dd19ff..a43daf91 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,11 @@
 # CHANGELOG
 
+ * Added MermaidJS diagram generators (#27)
+
 ### 0.3.9
   * Added `from_to` and `to` location constraints to sequence diagrams (#154)
   * Fixed 'else if' statement generation in sequence diagrams (#81)
-  * Implemented removal of redundant dependency relationhips (#28)
+  * Implemented removal of redundant dependency relationships (#28)
   * Add option to disable generation of dependency relation to template
     arguments (#141)
   * Added configuration file validation (#57)
diff --git a/README.md b/README.md
index 5edf5ccd..8fd3f0e9 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,8 @@ YAML configuration files. The main idea behind the
 project is to easily maintain up-to-date diagrams within a code-base or document
 legacy code. The configuration file or files for `clang-uml` define the
 types and contents of each generated diagram.
-The diagrams can be generated in [PlantUML](https://plantuml.com) and JSON formats.
+The diagrams can be generated in [PlantUML](https://plantuml.com),
+[MermaidJS](https://mermaid.js.org/) and JSON formats.
 
 `clang-uml` currently supports C++ up to version 17 with partial support for C++ 20.
 
@@ -35,8 +36,8 @@ Main features supported so far include:
     * Template specialization and instantiation based on deduced context - [_example_](docs/test_cases/t00062.md)
     * Relationship inference from C++ containers and smart pointers - [_example_](docs/test_cases/t00007.md)
     * Diagram content filtering based on namespaces, elements and relationships - [_example_](docs/test_cases/t00040.md)
-    * Optional package generation from namespaces - [_example_](docs/test_cases/t00036.md)
-    * Optional package generation from subdirectories - [_example_](docs/test_cases/t00065.md)
+    * Optional package generation from namespaces (only PlantUML) - [_example_](docs/test_cases/t00036.md)
+    * Optional package generation from subdirectories (only PlantUML) - [_example_](docs/test_cases/t00065.md)
     * Interactive links to online code to classes, methods and class fields in SVG diagrams - [_example_](https://raw.githubusercontent.com/bkryza/clang-uml/master/docs/test_cases/t00002_class.svg)
     * Support for plain C99/C11 code (struct and units relationships) - [_example_](docs/test_cases/t00057.md)
     * C++20 concept constraints - [_example_](docs/test_cases/t00059.md)
@@ -370,17 +371,17 @@ results in the following diagram (via PlantUML) based on include directives in t
 
 ### Default mappings
 
-| UML                                    | PlantUML   |
-| ----                                   | ---        |
-| Inheritance                            | ![extension](docs/img/puml_inheritance.png) |
-| Association                            | ![association](docs/img/puml_association.png) |
-| Dependency                             | ![dependency](docs/img/puml_dependency.png) |
-| Aggregation                            | ![aggregation](docs/img/puml_aggregation.png) |
-| Composition                            | ![composition](docs/img/puml_composition.png) |
-| Template specialization/instantiation  | ![specialization](docs/img/puml_instantiation.png) |
-| Nesting (inner class/enum)             | ![nesting](docs/img/puml_nested.png) |
-| Include (local)                        | ![association](docs/img/puml_association.png) |
-| Include (system)                       | ![dependency](docs/img/puml_dependency.png) |
+| UML                                    | PlantUML   | MermaidJS                                      |
+| ----                                   | ---        |------------------------------------------------|
+| Inheritance                            | ![extension](docs/img/puml_inheritance.png) | ![extension](docs/img/mermaid_inheritance.png) |
+| Association                            | ![association](docs/img/puml_association.png) | ![association](docs/img/mermaid_association.png) |
+| Dependency                             | ![dependency](docs/img/puml_dependency.png) | ![dependency](docs/img/mermaid_dependency.png) |
+| Aggregation                            | ![aggregation](docs/img/puml_aggregation.png) | ![aggregation](docs/img/mermaid_aggregation.png) |
+| Composition                            | ![composition](docs/img/puml_composition.png) | ![composition](docs/img/mermaid_composition.png) |
+| Template specialization/instantiation  | ![specialization](docs/img/puml_instantiation.png) | ![specialization](docs/img/mermaid_instantiation.png) |
+| Nesting (inner class/enum)             | ![nesting](docs/img/puml_nested.png) | ![nesting](docs/img/mermaid_nested.png) |
+| Include (local)                        | ![association](docs/img/puml_association.png) | ![association](docs/img/mermaid_association.png) |
+| Include (system)                       | ![dependency](docs/img/puml_dependency.png) | ![dependency](docs/img/mermaid_dependency.png) |
 
 ### Diagram content filtering
 
@@ -433,6 +434,7 @@ This project relies on the following great tools:
 
 * [Clang LibTooling](https://clang.llvm.org/docs/LibTooling.html) - a C++ library for creating tools based on Clang
 * [PlantUML](https://plantuml.com/) - language and diagram for generating UML diagrams
+* [MermaidJS](https://mermaid.js.org/) - JavaScript based diagramming and charting tool
 * [Catch2](https://github.com/catchorg/Catch2) - C++ unit test framework
 * [glob](https://github.com/p-ranav/glob) - Unix style path expansion for C++
 * [indicators](https://github.com/p-ranav/indicators) - Activity indicators for modern C++
diff --git a/docs/architecture.md b/docs/architecture.md
index 24cd6415..2367eb42 100644
--- a/docs/architecture.md
+++ b/docs/architecture.md
@@ -134,12 +134,14 @@ Diagram generators convert the `clang-uml`'s internal UML model into actual
 diagram in one of the supported formats:
 
 - PlantUML
+- MermaidJS
 - JSON
 
 Each diagram generator extends a common interface appropriate for the
 selected output format, i.e.:
 
 - [PlantUML](classclanguml_1_1common_1_1generators_1_1plantuml_1_1generator.html)
+- [MermaidJS](classclanguml_1_1common_1_1generators_1_1mermaid_1_1generator.html)
 - [JSON](classclanguml_1_1common_1_1generators_1_1json_1_1generator.html)
 
 and renders the output to a file. For each diagram type there is a separate
diff --git a/docs/common_options.md b/docs/common_options.md
index d8f77ac8..f2535835 100644
--- a/docs/common_options.md
+++ b/docs/common_options.md
@@ -4,7 +4,7 @@
 
 * [Overall configuration file structure](#overall-configuration-file-structure)
 * [Translation unit glob patterns](#translation-unit-glob-patterns)
-* [PlantUML custom directives](#plantuml-custom-directives)
+* [Custom directives](#custom-directives)
 * [Adding debug information in the generated diagrams](#adding-debug-information-in-the-generated-diagrams)
 * [Resolving include path and compiler flags issues](#resolving-include-path-and-compiler-flags-issues)
   * [Use '--query-driver' command line option](#use---query-driver-command-line-option)
@@ -63,9 +63,10 @@ For small projects, the `glob` property can be omitted, which will result in `cl
 from `compile_commands.json` for the diagram. However for large projects, constraining the number of translation units
 for each diagram to absolute minimum will significantly decrease the diagram generation times.
 
-## PlantUML custom directives
-In case it's necessary to add some custom PlantUML declarations before or after the generated diagram content,
-it can be achieved simply using the `plantuml` configuration properties, for instance:
+## Custom directives
+In case it's necessary to add some custom PlantUML or MermaidJS declarations
+before or after the generated diagram content, it can be achieved simply using
+the `plantuml` or `mermaid` configuration properties, for instance for PlantUML:
 
 ```yaml
     plantuml:
@@ -75,23 +76,37 @@ it can be achieved simply using the `plantuml` configuration properties, for ins
         - note left of {{ alias("ns1::ns2::MyClass") }} This is my class. 
 ```
 
-These directive are useful for instance for adding notes to elements in the diagrams or customizing diagram layout
-or style.
+or for MermaidJS:
 
-Please note that when referring to diagram elements in the PlantUML directives, they must be added using Jinja 
-templates `alias` command as in the example above.
+```yaml
+    mermaid:
+      before:
+        - direction LR
+      after:
+        - note for {{ alias("ns1::ns2::MyClass") }} "This is my class." 
+```
 
-More options can be found in the official PlantUML [documentation](https://plantuml.com/).
+These directive are useful for instance for adding notes to elements in the
+diagrams or customizing diagram layout or style.
+
+Please note that when referring to diagram elements in the PlantUML directives,
+they must be added using Jinja templates `alias` command as in the example above.
+
+More options can be found in the official docs for each respective generator:
+  * [PlantUML](https://plantuml.com/)
+  * [MermaidJS](https://mermaid.js.org/intro/) 
 
 ## Adding debug information in the generated diagrams
-Sometimes it is useful for debugging issues with the diagrams to have information on the exact source location,
-from which given declaration or call expression was derived. By adding option:
+Sometimes it is useful for debugging issues with the diagrams to have information
+on the exact source location, from which given declaration or call expression was
+derived. By adding option:
 
 ```yaml
 debug_mode: true
 ```
 
-the generated PlantUML diagram will contain comments before each line containing the source location of the
+the generated PlantUML diagram will contain comments before each line containing
+the source location of the
 specific diagram element.
 
 ## Resolving include path and compiler flags issues
diff --git a/docs/configuration_file.md b/docs/configuration_file.md
index 1b0fe40a..77b39b64 100644
--- a/docs/configuration_file.md
+++ b/docs/configuration_file.md
@@ -54,7 +54,10 @@
 * `plantuml` - verbatim PlantUML directives which should be added to a diagram
     * `before` - list of directives which will be added before the generated diagram
     * `after` - list of directives which will be added after the generated diagram
-
+* `mermaid` - verbatim MermaidJS directives which should be added to a diagram
+  * `before` - list of directives which will be added before the generated diagram
+  * `after` - list of directives which will be added after the generated diagram
+  * 
 ## Example complete config
 
 ```yaml
@@ -138,6 +141,10 @@ diagrams:
       # Add this line to the beginning of the resulting puml file
       before:
         - 'title clang-uml class diagram model'
+    mermaid:
+      # Add this line at the end of a Mermaid diagram
+      end:
+        - 'direction LR'
 ```
 
 ## Determining config file location
diff --git a/docs/generator_types.md b/docs/generator_types.md
index 9d8de7ea..e52642ab 100644
--- a/docs/generator_types.md
+++ b/docs/generator_types.md
@@ -3,17 +3,19 @@
 <!-- toc -->
 
 * [PlantUML](#plantuml)
+* [MermaidJS](#mermaidjs)
 * [JSON](#json)
 
 <!-- tocstop -->
 
-Currently, there are 2 types of diagram generators: `plantuml` and `json`.
+Currently, there are 3 types of diagram generators: `plantuml`, `mermaid`
+and `json`.
 
 To specify, which generators should be used on the command line use option `-g`.
 For instance to generate both types of diagrams run `clang-uml` as follows:
 
 ```bash
-clang-uml -g plantuml -g json
+clang-uml -g plantuml -g mermaid -g json
 ```
 
 By default, only `plantuml` diagrams are generated.
@@ -92,6 +94,70 @@ __
 The footer at the end is added by default, but can be disabled with
 `--no-metadata` command line option.
 
+## MermaidJS
+
+This generator, creates UML diagrams in textual MermaidJS format, which can then
+be used directly in some Markdown renderers (e.g. GitHub) or converted to
+various image formats using [mermaid-cli](https://github.com/mermaid-js/mermaid-cli).
+
+In case there is a need for adding custom MermaidJS directives to generated
+diagrams, they can be included directly in the diagram configuration. For
+example:
+
+```yaml
+  mermaid:
+    before:
+      - direction LR
+    after:
+      - 'note for {{ alias("inheritable_diagram_options") }} "Options common to all diagram types."'
+      - 'note for {{ alias("config") }} "General options not used by diagrams."'
+```
+
+will add before the diagram contents (right after diagram type,
+e.g. `classDiagram`) diagram direction hint, and after each diagram contents
+2 notes attached to elements.
+
+An example MermaidJS diagram is presented below:
+
+```
+classDiagram
+    class C_0001371951663534295727["A"]
+    class C_0001371951663534295727 {
+        +A() : [default] void
+        +A(int i) : void
+        +A(A &&) : [default] void
+        +A(const A &) : void
+        +A<T>(T t) : void
+        +~A() : [default] void
+        +operator=(A && other) : A &
+        +operator=(A & other) : A &
+        +operator++() : A &
+        +auto_method() : int
+        +basic_method() : void
+        +const_method() : [const] void
+        +create_from_int(int i) : A$
+        +default_int(int i = 12) : int
+        +default_string(int i, std::string s = "abc") : std::string
+        +double_int(const int i) : int
+        -private_method() : void
+        #protected_method() : void
+        +size() : [const,constexpr] std::size_t
+        +static_method() : int$
+        +sum(const double a, const double b) : int
+        -a_ : int
+        +auto_member : const unsigned long
+        -b_ : int
+        -c_ : int
+        #compare : std::function&lt;bool &lpar;const int&rpar;&gt;
+        -private_member : int
+        #protected_member : int
+        +public_member : int
+        +static_const_int : const int
+        +static_int : int
+    }
+    click C_0001371951663534295727 href "https://github.com/bkryza/clang-uml/blob/70e70888231938ba5310a8e0e28b9351beba21ef/tests/t00003/t00003.cc#L7" "A"
+```
+
 ## JSON
 
 Generates a JSON representation of the intermediate `clang-uml` model, which
diff --git a/docs/img/mermaid_aggregation.png b/docs/img/mermaid_aggregation.png
new file mode 100644
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diff --git a/docs/img/mermaid_association.png b/docs/img/mermaid_association.png
new file mode 100644
index 0000000000000000000000000000000000000000..005737e6941822bac3947354fead6089ffd071d1
GIT binary patch
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diff --git a/docs/interactive_svg_diagrams.md b/docs/interactive_svg_diagrams.md
index d59de82b..aadb6375 100644
--- a/docs/interactive_svg_diagrams.md
+++ b/docs/interactive_svg_diagrams.md
@@ -6,12 +6,14 @@
 
 <!-- tocstop -->
 
-`clang-uml` in combination with PlantUML's link generation in diagrams allows to generate interactive diagrams,
-where clicking on any class, method or call expression can direct the user directly to the source code or some other
+`clang-uml` in combination with PlantUML's link generation in diagrams allows to
+generate interactive diagrams, where clicking on any class, method or call
+expression can direct the user directly to the source code or some other
 diagram or document available online.
 
-For instance to generate links to GitHub repository directly for most of diagram elements simple add this to your
-`.clang-uml` file:
+For instance to generate links to GitHub repository directly for most diagram
+elements simple add this to your `.clang-uml` file:
+
 ```yaml
 generate_links:
   link: 'https://github.com/myorg/myrepo/blob/{{ git.commit }}/{{ element.source.path }}#L{{ element.source.line }}'
diff --git a/docs/quick_start.md b/docs/quick_start.md
index 254a836a..c687784e 100644
--- a/docs/quick_start.md
+++ b/docs/quick_start.md
@@ -44,8 +44,14 @@ To add an initial class diagram to your project, follow these steps:
     ```
 4. Generate SVG images from the PlantUML diagrams:
     ```bash
-   plantuml -tsvg puml/*.puml
+   plantuml -tsvg diagrams/*.puml
    ```
+   or generate also MermaidJS diagram (requires [mermaid-cli](https://github.com/mermaid-js/mermaid-cli)):
+   ```
+   clang-uml --progress -n some_class_diagram -g mermaid
+   mmdc -i diagrams/some_class_diagram.mmd -o diagrams/some_class_diagram.svg
+   ```
+   
 5. Add another diagram:
    ```bash
    clang-uml --add-sequence-diagram another_diagram

From 627c2e5cbe3e283082e298428e7392caaa68eb41 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 19:47:34 +0200
Subject: [PATCH 21/24] Fixed clanguml_diagrams target

---
 Makefile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index e776c9bd..a5a4a0d3 100644
--- a/Makefile
+++ b/Makefile
@@ -114,7 +114,8 @@ clanguml_diagrams: debug
 	# Convert .mmd files to svg images
 	python3 util/generate_mermaid.py docs/diagrams/*.mmd
 	# Format generated SVG files
-	python3 util/format_svg.py docs/diagrams/*.svg
+	python3 util/format_svg.py docs/diagrams/plantuml/*.svg
+	python3 util/format_svg.py docs/diagrams/mermaid/*.svg
 
 .PHONY: submodules
 submodules:

From 7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 19:50:08 +0200
Subject: [PATCH 22/24] Updated docs

---
 docs/README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/README.md b/docs/README.md
index 81f0e489..8d146c4c 100644
--- a/docs/README.md
+++ b/docs/README.md
@@ -7,7 +7,8 @@ YAML configuration files. The main idea behind the
 project is to easily maintain up-to-date diagrams within a code-base or document
 legacy code. The configuration file or files for `clang-uml` define the
 types and contents of each generated diagram.
-The diagrams can be generated in [PlantUML](https://plantuml.com) and JSON formats.
+The diagrams can be generated in [PlantUML](https://plantuml.com),
+[MermaidJS](https://mermaid.js.org/) and JSON formats.
 
 Example sequence diagram generated using `clang-uml` from [this code](https://github.com/bkryza/clang-uml/blob/master/tests/t20029/t20029.cc):
 ![Sample sequence diagram](test_cases/t20029_sequence.svg)

From 509358b88f710260645a2dc359fe543ca06386b4 Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 20:07:10 +0200
Subject: [PATCH 23/24] Updated test cases documentation

---
 docs/test_cases/t00002.md                   |   7 +-
 docs/test_cases/t00002_class.svg            |  68 +--
 docs/test_cases/t00002_class_mermaid.svg    |  95 +++-
 docs/test_cases/t00003.md                   |   2 +-
 docs/test_cases/t00003_class.svg            | 126 +++---
 docs/test_cases/t00003_class_mermaid.svg    |  24 +-
 docs/test_cases/t00004.md                   |   2 +-
 docs/test_cases/t00004_class.svg            |  86 ++--
 docs/test_cases/t00004_class_mermaid.svg    | 290 ++++++------
 docs/test_cases/t00005.md                   |   2 +-
 docs/test_cases/t00005_class.svg            | 110 ++---
 docs/test_cases/t00005_class_mermaid.svg    |  26 +-
 docs/test_cases/t00006.md                   |   2 +-
 docs/test_cases/t00006_class.svg            | 134 +++---
 docs/test_cases/t00006_class_mermaid.svg    |  52 ++-
 docs/test_cases/t00007.md                   |   2 +-
 docs/test_cases/t00007_class.svg            |  30 +-
 docs/test_cases/t00007_class_mermaid.svg    |  10 +-
 docs/test_cases/t00008.md                   |   2 +-
 docs/test_cases/t00008_class.svg            |  82 ++--
 docs/test_cases/t00008_class_mermaid.svg    |  82 ++--
 docs/test_cases/t00009.md                   |   2 +-
 docs/test_cases/t00009_class.svg            |  38 +-
 docs/test_cases/t00009_class_mermaid.svg    |  30 +-
 docs/test_cases/t00010.md                   |   2 +-
 docs/test_cases/t00010_class.svg            |  38 +-
 docs/test_cases/t00010_class_mermaid.svg    |  24 +-
 docs/test_cases/t00011.md                   |   2 +-
 docs/test_cases/t00011_class.svg            |  30 +-
 docs/test_cases/t00011_class_mermaid.svg    |  22 +-
 docs/test_cases/t00012.md                   |   2 +-
 docs/test_cases/t00012_class.svg            |  76 ++--
 docs/test_cases/t00012_class_mermaid.svg    |  50 ++-
 docs/test_cases/t00013.md                   |   2 +-
 docs/test_cases/t00013_class.svg            | 130 +++---
 docs/test_cases/t00013_class_mermaid.svg    | 104 +++--
 docs/test_cases/t00014.md                   |   2 +-
 docs/test_cases/t00014_class.svg            | 150 +++----
 docs/test_cases/t00014_class_mermaid.svg    | 140 +++---
 docs/test_cases/t00015.md                   |   2 +-
 docs/test_cases/t00015_class.svg            |  22 +-
 docs/test_cases/t00015_class_mermaid.svg    |  12 +-
 docs/test_cases/t00016.md                   |   2 +-
 docs/test_cases/t00016_class.svg            |  26 +-
 docs/test_cases/t00016_class_mermaid.svg    |  44 +-
 docs/test_cases/t00017.md                   |   2 +-
 docs/test_cases/t00017_class.svg            |  70 +--
 docs/test_cases/t00017_class_mermaid.svg    |  26 +-
 docs/test_cases/t00018.md                   |   2 +-
 docs/test_cases/t00018_class.svg            |  66 +--
 docs/test_cases/t00018_class_mermaid.svg    |  42 +-
 docs/test_cases/t00019.md                   |   2 +-
 docs/test_cases/t00019_class.svg            |  90 ++--
 docs/test_cases/t00019_class_mermaid.svg    | 102 +++--
 docs/test_cases/t00020.md                   |   2 +-
 docs/test_cases/t00020_class.svg            |  94 ++--
 docs/test_cases/t00020_class_mermaid.svg    | 232 +++++-----
 docs/test_cases/t00021.md                   |   2 +-
 docs/test_cases/t00021_class.svg            |  82 ++--
 docs/test_cases/t00021_class_mermaid.svg    | 292 ++++++------
 docs/test_cases/t00022.md                   |   2 +-
 docs/test_cases/t00022_class.svg            |  42 +-
 docs/test_cases/t00022_class_mermaid.svg    |   8 +-
 docs/test_cases/t00023.md                   |   2 +-
 docs/test_cases/t00023_class.svg            |  54 +--
 docs/test_cases/t00023_class_mermaid.svg    |  28 +-
 docs/test_cases/t00024.md                   |   2 +-
 docs/test_cases/t00024_class.svg            |  62 +--
 docs/test_cases/t00024_class_mermaid.svg    |  10 +-
 docs/test_cases/t00025.md                   |   2 +-
 docs/test_cases/t00025_class.svg            |  66 +--
 docs/test_cases/t00025_class_mermaid.svg    |  38 +-
 docs/test_cases/t00026.md                   |   2 +-
 docs/test_cases/t00026_class.svg            |  82 ++--
 docs/test_cases/t00026_class_mermaid.svg    |  76 ++--
 docs/test_cases/t00027.md                   |   2 +-
 docs/test_cases/t00027_class.svg            |  98 ++---
 docs/test_cases/t00027_class_mermaid.svg    |  96 ++--
 docs/test_cases/t00028.md                   |   2 +-
 docs/test_cases/t00028_class.svg            |  88 ++--
 docs/test_cases/t00028_class_mermaid.svg    | 100 ++---
 docs/test_cases/t00029.md                   |   2 +-
 docs/test_cases/t00029_class.svg            |  50 +--
 docs/test_cases/t00029_class_mermaid.svg    |  42 +-
 docs/test_cases/t00030.md                   |   2 +-
 docs/test_cases/t00030_class.svg            |  46 +-
 docs/test_cases/t00030_class_mermaid.svg    |  14 +-
 docs/test_cases/t00031.md                   |   2 +-
 docs/test_cases/t00031_class.svg            |  56 +--
 docs/test_cases/t00031_class_mermaid.svg    |  60 +--
 docs/test_cases/t00032.md                   |   2 +-
 docs/test_cases/t00032_class.svg            |  54 +--
 docs/test_cases/t00032_class_mermaid.svg    |  24 +-
 docs/test_cases/t00033.md                   |   2 +-
 docs/test_cases/t00033_class.svg            |  54 +--
 docs/test_cases/t00033_class_mermaid.svg    |  54 ++-
 docs/test_cases/t00034.md                   |   2 +-
 docs/test_cases/t00034_class.svg            |  46 +-
 docs/test_cases/t00034_class_mermaid.svg    |  56 +--
 docs/test_cases/t00035.md                   |   2 +-
 docs/test_cases/t00035_class.svg            |  22 +-
 docs/test_cases/t00035_class_mermaid.svg    |  12 +-
 docs/test_cases/t00036.md                   |   2 +-
 docs/test_cases/t00036_class.svg            |  40 +-
 docs/test_cases/t00036_class_mermaid.svg    |  38 +-
 docs/test_cases/t00037.md                   |   2 +-
 docs/test_cases/t00037_class.svg            |  58 +--
 docs/test_cases/t00037_class_mermaid.svg    |  10 +-
 docs/test_cases/t00038.md                   |   2 +-
 docs/test_cases/t00038_class.svg            |  54 +--
 docs/test_cases/t00038_class_mermaid.svg    | 158 ++++---
 docs/test_cases/t00039.md                   |   2 +-
 docs/test_cases/t00039_class.svg            |  78 ++--
 docs/test_cases/t00039_class_mermaid.svg    |  30 +-
 docs/test_cases/t00040.md                   |   2 +-
 docs/test_cases/t00040_class.svg            |  38 +-
 docs/test_cases/t00040_class_mermaid.svg    |  10 +-
 docs/test_cases/t00041.md                   |   2 +-
 docs/test_cases/t00041_class.svg            |  58 +--
 docs/test_cases/t00041_class_mermaid.svg    |  20 +-
 docs/test_cases/t00042.md                   |   2 +-
 docs/test_cases/t00042_class.svg            |  42 +-
 docs/test_cases/t00042_class_mermaid.svg    |  38 +-
 docs/test_cases/t00043.md                   |   2 +-
 docs/test_cases/t00043_class.svg            |  90 ++--
 docs/test_cases/t00043_class_mermaid.svg    |  84 ++--
 docs/test_cases/t00044.md                   |   2 +-
 docs/test_cases/t00044_class.svg            |  42 +-
 docs/test_cases/t00044_class_mermaid.svg    |  46 +-
 docs/test_cases/t00045.md                   |   2 +-
 docs/test_cases/t00045_class.svg            |  74 ++--
 docs/test_cases/t00045_class_mermaid.svg    |  38 +-
 docs/test_cases/t00046.md                   |   2 +-
 docs/test_cases/t00046_class.svg            |  66 +--
 docs/test_cases/t00046_class_mermaid.svg    |  26 +-
 docs/test_cases/t00047.md                   |   2 +-
 docs/test_cases/t00047_class.svg            |  18 +-
 docs/test_cases/t00047_class_mermaid.svg    |  28 +-
 docs/test_cases/t00048.md                   |   2 +-
 docs/test_cases/t00048_class.svg            |  74 ++--
 docs/test_cases/t00048_class_mermaid.svg    |  14 +-
 docs/test_cases/t00049.md                   |   2 +-
 docs/test_cases/t00049_class.svg            |  50 +--
 docs/test_cases/t00049_class_mermaid.svg    |  30 +-
 docs/test_cases/t00050.md                   |  30 +-
 docs/test_cases/t00050_class.svg            |  70 +--
 docs/test_cases/t00050_class_mermaid.svg    | 313 ++++++++++++-
 docs/test_cases/t00051.md                   |   2 +-
 docs/test_cases/t00051_class.svg            |  82 ++--
 docs/test_cases/t00051_class_mermaid.svg    |  72 +--
 docs/test_cases/t00052.md                   |   2 +-
 docs/test_cases/t00052_class.svg            |  42 +-
 docs/test_cases/t00052_class_mermaid.svg    |  26 +-
 docs/test_cases/t00053.md                   |   2 +-
 docs/test_cases/t00053_class.svg            |  70 +--
 docs/test_cases/t00053_class_mermaid.svg    |  72 +--
 docs/test_cases/t00054.md                   |   2 +-
 docs/test_cases/t00054_class.svg            |  78 ++--
 docs/test_cases/t00054_class_mermaid.svg    |  72 +--
 docs/test_cases/t00055.md                   |   2 +-
 docs/test_cases/t00055_class.svg            |  42 +-
 docs/test_cases/t00055_class_mermaid.svg    |  22 +-
 docs/test_cases/t00056.md                   |   2 +-
 docs/test_cases/t00056_class.svg            |  94 ++--
 docs/test_cases/t00056_class_mermaid.svg    |  30 +-
 docs/test_cases/t00057.md                   |   2 +-
 docs/test_cases/t00057_class.svg            | 126 +++---
 docs/test_cases/t00057_class_mermaid.svg    |  22 +-
 docs/test_cases/t00058.md                   |   2 +-
 docs/test_cases/t00058_class.svg            |  54 +--
 docs/test_cases/t00058_class_mermaid.svg    |  42 +-
 docs/test_cases/t00059.md                   |   2 +-
 docs/test_cases/t00059_class.svg            |  94 ++--
 docs/test_cases/t00059_class_mermaid.svg    | 160 +++----
 docs/test_cases/t00060.md                   |   2 +-
 docs/test_cases/t00060_class.svg            |  38 +-
 docs/test_cases/t00060_class_mermaid.svg    |  14 +-
 docs/test_cases/t00061.md                   |   2 +-
 docs/test_cases/t00061_class.svg            |   6 +-
 docs/test_cases/t00061_class_mermaid.svg    |   4 +-
 docs/test_cases/t00062.md                   |   2 +-
 docs/test_cases/t00062_class.svg            | 198 ++++-----
 docs/test_cases/t00062_class_mermaid.svg    | 172 +++++---
 docs/test_cases/t00063.md                   |   2 +-
 docs/test_cases/t00063_class.svg            |   6 +-
 docs/test_cases/t00063_class_mermaid.svg    |   4 +-
 docs/test_cases/t00064.md                   |   2 +-
 docs/test_cases/t00064_class.svg            | 118 ++---
 docs/test_cases/t00064_class_mermaid.svg    | 208 +++++----
 docs/test_cases/t00065.md                   |   2 +-
 docs/test_cases/t00065_class.svg            | 102 ++---
 docs/test_cases/t00065_class_mermaid.svg    | 142 +++---
 docs/test_cases/t00066.md                   |   2 +-
 docs/test_cases/t00066_class.svg            | 126 +++---
 docs/test_cases/t00066_class_mermaid.svg    |  24 +-
 docs/test_cases/t00067.md                   |   2 +-
 docs/test_cases/t00067_class.svg            |  86 ++--
 docs/test_cases/t00067_class_mermaid.svg    |  12 +-
 docs/test_cases/t20001.md                   |   7 +-
 docs/test_cases/t20001_sequence.svg         |  74 ++--
 docs/test_cases/t20001_sequence_mermaid.svg |  26 +-
 docs/test_cases/t20002.md                   |   2 +-
 docs/test_cases/t20002_sequence.svg         |  48 +-
 docs/test_cases/t20002_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20003.md                   |   2 +-
 docs/test_cases/t20003_sequence.svg         |  48 +-
 docs/test_cases/t20003_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20004.md                   |   2 +-
 docs/test_cases/t20004_sequence.svg         | 120 ++---
 docs/test_cases/t20004_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20005.md                   |   2 +-
 docs/test_cases/t20005_sequence.svg         |  36 +-
 docs/test_cases/t20005_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20006.md                   |   2 +-
 docs/test_cases/t20006_sequence.svg         | 162 +++----
 docs/test_cases/t20006_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20007.md                   |   2 +-
 docs/test_cases/t20007_sequence.svg         |  48 +-
 docs/test_cases/t20007_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20008.md                   |   2 +-
 docs/test_cases/t20008_sequence.svg         |  84 ++--
 docs/test_cases/t20008_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20009.md                   |   2 +-
 docs/test_cases/t20009_sequence.svg         |  84 ++--
 docs/test_cases/t20009_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20010.md                   |   2 +-
 docs/test_cases/t20010_sequence.svg         |  72 +--
 docs/test_cases/t20010_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20011.md                   |   2 +-
 docs/test_cases/t20011_sequence.svg         |  72 +--
 docs/test_cases/t20011_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20012.md                   |   2 +-
 docs/test_cases/t20012_sequence.svg         | 198 ++++-----
 docs/test_cases/t20012_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20013.md                   |   2 +-
 docs/test_cases/t20013_sequence.svg         |  60 +--
 docs/test_cases/t20013_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20014.md                   |   2 +-
 docs/test_cases/t20014_sequence.svg         |  72 +--
 docs/test_cases/t20014_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20015.md                   |   2 +-
 docs/test_cases/t20015_sequence.svg         |  24 +-
 docs/test_cases/t20015_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20016.md                   |   2 +-
 docs/test_cases/t20016_sequence.svg         |  48 +-
 docs/test_cases/t20016_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20017.md                   |   2 +-
 docs/test_cases/t20017_sequence.svg         |  48 +-
 docs/test_cases/t20017_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20018.md                   |   2 +-
 docs/test_cases/t20018_sequence.svg         |  96 ++--
 docs/test_cases/t20018_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20019.md                   |   2 +-
 docs/test_cases/t20019_sequence.svg         |  84 ++--
 docs/test_cases/t20019_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20020.md                   |   2 +-
 docs/test_cases/t20020_sequence.svg         | 124 +++---
 docs/test_cases/t20020_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20021.md                   |   2 +-
 docs/test_cases/t20021_sequence.svg         | 106 ++---
 docs/test_cases/t20021_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20022.md                   |   2 +-
 docs/test_cases/t20022_sequence.svg         |  42 +-
 docs/test_cases/t20022_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20023.md                   |   2 +-
 docs/test_cases/t20023_sequence.svg         |  50 +--
 docs/test_cases/t20023_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20024.md                   |   2 +-
 docs/test_cases/t20024_sequence.svg         |  88 ++--
 docs/test_cases/t20024_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20025.md                   |   2 +-
 docs/test_cases/t20025_sequence.svg         |  42 +-
 docs/test_cases/t20025_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20026.md                   |   2 +-
 docs/test_cases/t20026_sequence.svg         |  24 +-
 docs/test_cases/t20026_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20027.md                   |   2 +-
 docs/test_cases/t20027_sequence.svg         |  24 +-
 docs/test_cases/t20027_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20028.md                   |   2 +-
 docs/test_cases/t20028_sequence.svg         |  44 +-
 docs/test_cases/t20028_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20029.md                   |   2 +-
 docs/test_cases/t20029_sequence.svg         |  80 ++--
 docs/test_cases/t20029_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20030.md                   |   2 +-
 docs/test_cases/t20030_sequence.svg         | 112 ++---
 docs/test_cases/t20030_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20031.md                   |   2 +-
 docs/test_cases/t20031_sequence.svg         |  58 +--
 docs/test_cases/t20031_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20032.md                   |   2 +-
 docs/test_cases/t20032_sequence.svg         |  60 +--
 docs/test_cases/t20032_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20033.md                   |   2 +-
 docs/test_cases/t20033_sequence.svg         | 128 +++---
 docs/test_cases/t20033_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20034.md                   |   2 +-
 docs/test_cases/t20034_sequence.svg         |  76 ++--
 docs/test_cases/t20034_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20035.md                   |   2 +-
 docs/test_cases/t20035_sequence.svg         |  32 +-
 docs/test_cases/t20035_sequence_mermaid.svg |   2 +-
 docs/test_cases/t20036.md                   |   2 +-
 docs/test_cases/t20036_sequence.svg         |  64 +--
 docs/test_cases/t20036_sequence_mermaid.svg |   2 +-
 docs/test_cases/t30001.md                   |  14 +-
 docs/test_cases/t30001_package.svg          |  48 +-
 docs/test_cases/t30001_package_mermaid.svg  | 211 ++++++++-
 docs/test_cases/t30002.md                   |   2 +-
 docs/test_cases/t30002_package.svg          |  94 ++--
 docs/test_cases/t30002_package_mermaid.svg  | 463 +++++++++++++++++++-
 docs/test_cases/t30003.md                   |   2 +-
 docs/test_cases/t30003_package.svg          |  26 +-
 docs/test_cases/t30003_package_mermaid.svg  | 114 ++++-
 docs/test_cases/t30004.md                   |   2 +-
 docs/test_cases/t30004_package.svg          |  30 +-
 docs/test_cases/t30004_package_mermaid.svg  | 179 +++++++-
 docs/test_cases/t30005.md                   |   2 +-
 docs/test_cases/t30005_package.svg          |  38 +-
 docs/test_cases/t30005_package_mermaid.svg  | 147 ++++++-
 docs/test_cases/t30006.md                   |   2 +-
 docs/test_cases/t30006_package.svg          |  16 +-
 docs/test_cases/t30006_package_mermaid.svg  | 107 ++++-
 docs/test_cases/t30007.md                   |   2 +-
 docs/test_cases/t30007_package.svg          |  20 +-
 docs/test_cases/t30007_package_mermaid.svg  | 118 ++++-
 docs/test_cases/t30008.md                   |   2 +-
 docs/test_cases/t30008_package.svg          |  34 +-
 docs/test_cases/t30008_package_mermaid.svg  | 177 +++++++-
 docs/test_cases/t30009.md                   |   2 +-
 docs/test_cases/t30009_package.svg          |  42 +-
 docs/test_cases/t30009_package_mermaid.svg  | 155 ++++++-
 docs/test_cases/t30010.md                   |   2 +-
 docs/test_cases/t30010_package_mermaid.svg  | 139 +++++-
 docs/test_cases/t30011.md                   |   2 +-
 docs/test_cases/t30011_package_mermaid.svg  | 139 +++++-
 docs/test_cases/t40001.md                   |   6 +-
 docs/test_cases/t40001_include.svg          |  30 +-
 docs/test_cases/t40001_include_mermaid.svg  | 238 +++++++++-
 docs/test_cases/t40002.md                   |   2 +-
 docs/test_cases/t40002_include.svg          |  34 +-
 docs/test_cases/t40002_include_mermaid.svg  | 209 ++++++++-
 docs/test_cases/t40003.md                   |   2 +-
 docs/test_cases/t40003_include.svg          |  50 +--
 docs/test_cases/t40003_include_mermaid.svg  | 291 +++++++++++-
 docs/test_cases/t90000.md                   |   2 +-
 docs/test_cases/t90000_class_mermaid.svg    |   2 +-
 util/format_svg.py                          |   9 +-
 349 files changed, 9257 insertions(+), 5799 deletions(-)

diff --git a/docs/test_cases/t00002.md b/docs/test_cases/t00002.md
index 07593295..c48273ae 100644
--- a/docs/test_cases/t00002.md
+++ b/docs/test_cases/t00002.md
@@ -22,6 +22,11 @@ diagrams:
           note right of {{ alias("D") }}
               {{ comment("D").text }}
           end note
+    mermaid:
+      after:
+        - '{% set e=element("A") %} note for {{ e.alias }} "{{ trim(e.comment.brief.0) }}"'
+        - '{% set e=element("clanguml::t00002::B") %} note for {{ e.alias }} "{{ trim(e.comment.brief.0) }}"'
+        - 'note for {{ alias("D") }} "{{ comment("D").text }}"'
 ```
 ## Source code
 File t00002.cc
@@ -620,7 +625,7 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index e9cffe1c..19c4b806 100644
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L10" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L10" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L12" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L12" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L18" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L18" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L18" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L18" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L27" target="_top" title="This is class C - class C has a long comment" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L27" xlink:show="new" xlink:title="This is class C - class C has a long comment" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L30" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L30" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L41" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L41" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L50" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L50" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L50" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L50" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L58" target="_top" title="as" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L58" xlink:show="new" xlink:title="as" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L61" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L61" xlink:show="new" xlink:title="E" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L66" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L66" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L66" target="_top" title="foo_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L66" xlink:show="new" xlink:title="foo_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L75" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L75" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L75" target="_top" title="foo_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L75" xlink:show="new" xlink:title="foo_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L83" target="_top" title="as" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00002/t00002.cc#L83" xlink:show="new" xlink:title="as" xlink:type="simple">
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diff --git a/docs/test_cases/t00002_class_mermaid.svg b/docs/test_cases/t00002_class_mermaid.svg
index c2e3f998..d7463afe 100644
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@@ -191,7 +221,7 @@
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@@ -215,7 +245,7 @@
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@@ -249,7 +279,7 @@
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel"><br/> This is class D<br/> which is a little like B<br/> and a little like C<br/></span>
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diff --git a/docs/test_cases/t00003.md b/docs/test_cases/t00003.md
index 67f9cd09..8c5ae9f0 100644
--- a/docs/test_cases/t00003.md
+++ b/docs/test_cases/t00003.md
@@ -833,7 +833,7 @@ int A::static_int = 1;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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index b5e80234..1e1531c2 100644
--- a/docs/test_cases/t00003_class.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L22" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L22" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L23" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L23" xlink:show="new" xlink:title="~A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L23" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L23" xlink:show="new" xlink:title="~A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L36" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L36" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L37" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L37" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L37" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L37" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L39" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L39" xlink:show="new" xlink:title="size" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L26" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L26" xlink:show="new" xlink:title="static_method" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L42" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L42" xlink:show="new" xlink:title="sum" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L55" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L55" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L70" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L70" xlink:show="new" xlink:title="b_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L70" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L70" xlink:show="new" xlink:title="c_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L62" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L62" xlink:show="new" xlink:title="compare" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L62" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L62" xlink:show="new" xlink:title="compare" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L69" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L69" xlink:show="new" xlink:title="private_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L69" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00003/t00003.cc#L69" xlink:show="new" xlink:title="private_member" xlink:type="simple">
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                 <span class="edgeLabel">
-                  <span class="edgeLabel">[nested]</span>
+                  <span class="edgeLabel"/>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                 <span class="edgeLabel">
-                  <span class="edgeLabel">[nested]</span>
+                  <span class="edgeLabel"/>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
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           </g>
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-        <g transform="translate(520.13671875, 282.5)" class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
+              </div>
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+        <g transform="translate(437.0859375, 143)" class="edgeLabel">
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@@ -125,72 +131,78 @@
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                 <span class="edgeLabel">
-                  <span class="edgeLabel">[nested]</span>
+                  <span class="edgeLabel"/>
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-          <g transform="translate(-28.46875, -9)" class="label">
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                 <span class="edgeLabel">
-                  <span class="edgeLabel">[nested]</span>
+                  <span class="edgeLabel"/>
                 </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                 <span class="edgeLabel">
-                  <span class="edgeLabel">[nested]</span>
+                  <span class="edgeLabel"/>
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               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                 <span class="edgeLabel">
-                  <span class="edgeLabel">[nested]</span>
+                  <span class="edgeLabel"/>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
                 </span>
               </div>
             </foreignObject>
@@ -198,7 +210,7 @@
         </g>
       </g>
       <g class="nodes">
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+        <a transform="translate(68.875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00004/t00004.cc#L4">
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@@ -217,15 +229,15 @@
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+        <a transform="translate(68.875, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00004/t00004.cc#L6">
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+              <foreignObject transform="translate( -53.375, -65)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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@@ -233,17 +245,17 @@
                   <span class="nodeLabel">B::AA</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="39.140625">
+              <foreignObject transform="translate( -53.375, -9)" height="18" width="39.140625">
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                 </div>
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+              <foreignObject transform="translate( -53.375, 13)" height="18" width="39.140625">
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+              <foreignObject transform="translate( -53.375, 35)" height="18" width="39.140625">
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@@ -251,11 +263,11 @@
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@@ -267,20 +279,20 @@
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-                  <span class="nodeLabel">+foo2() : void</span>
+                  <span class="nodeLabel">+foo2() : [const] void</span>
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@@ -299,15 +311,15 @@
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+                  <span class="nodeLabel">«enumeration»</span>
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@@ -315,17 +327,17 @@
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+              <foreignObject transform="translate( -53.375, -9)" height="18" width="44.46875">
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-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="45.671875">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="45.671875">
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+              <foreignObject transform="translate( -53.375, 35)" height="18" width="29.359375">
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@@ -333,7 +345,7 @@
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@@ -352,7 +364,7 @@
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@@ -371,7 +383,7 @@
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@@ -400,7 +412,7 @@
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@@ -419,7 +431,7 @@
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+        <a transform="translate(872.2421875, 444.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00004/t00004.cc#L28">
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@@ -438,15 +450,15 @@
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+            <line y2="-9.5" y1="-9.5" x2="60.875" x1="-60.875" class="divider"/>
+            <line y2="50.5" y1="50.5" x2="60.875" x1="-60.875" class="divider"/>
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-              <foreignObject transform="translate( -54.2578125, -54)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -54)" height="18" width="106.75">
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-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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@@ -454,12 +466,12 @@
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                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 2)" height="18" width="52.46875">
+              <foreignObject transform="translate( -53.375, 2)" height="18" width="52.46875">
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                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 24)" height="18" width="52.46875">
+              <foreignObject transform="translate( -53.375, 24)" height="18" width="52.46875">
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@@ -467,7 +479,7 @@
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@@ -491,15 +503,15 @@
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-                  <span class="nodeLabel">«Enumeration»</span>
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-              <foreignObject transform="translate( -54.2578125, 2)" height="18" width="40.90625">
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@@ -520,7 +532,7 @@
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@@ -539,15 +551,15 @@
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diff --git a/docs/test_cases/t00005.md b/docs/test_cases/t00005.md
index fe152111..50b87e4b 100644
--- a/docs/test_cases/t00005.md
+++ b/docs/test_cases/t00005.md
@@ -520,7 +520,7 @@ public:
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 6070b1dd..75ed326f 100644
--- a/docs/test_cases/t00005_class.svg
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L25" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L25" xlink:show="new" xlink:title="R" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ejw2uphhcgr5)" height="240.0703" id="C_0000630692407373144211" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="297" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L25" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L25" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10ysnr3ewypy3)" height="240.0703" id="C_0000630692407373144211" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="297" y="8"/>
       <ellipse cx="394.75" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M397.7188,29.6406 Q397.1406,29.9375 396.5,30.0781 Q395.8594,30.2344 395.1563,30.2344 Q392.6563,30.2344 391.3281,28.5938 Q390.0156,26.9375 390.0156,23.8125 Q390.0156,20.6875 391.3281,19.0313 Q392.6563,17.375 395.1563,17.375 Q395.8594,17.375 396.5,17.5313 Q397.1563,17.6875 397.7188,17.9844 L397.7188,20.7031 Q397.0938,20.125 396.5,19.8594 Q395.9063,19.5781 395.2813,19.5781 Q393.9375,19.5781 393.25,20.6563 Q392.5625,21.7188 392.5625,23.8125 Q392.5625,25.9063 393.25,26.9844 Q393.9375,28.0469 395.2813,28.0469 Q395.9063,28.0469 396.5,27.7813 Q397.0938,27.5 397.7188,26.9219 L397.7188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="415.25" y="28.1543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="298" x2="508" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="298" x2="508" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="54"/>
       <ellipse cx="308" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L31" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L31" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="26" x="317" y="62.2104">a : A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="66.8047"/>
       <ellipse cx="308" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L32" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L32" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="37" x="317" y="75.0151">b : B *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="79.6094"/>
       <ellipse cx="308" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L33" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L33" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="317" y="87.8198">c : C &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="92.4141"/>
       <ellipse cx="308" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L34" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L34" xlink:show="new" xlink:title="d" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="317" y="100.6245">d : const D *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="105.2188"/>
       <ellipse cx="308" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L35" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L35" xlink:show="new" xlink:title="e" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="75" x="317" y="113.4292">e : const E &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="118.0234"/>
       <ellipse cx="308" cy="123.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L36" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L36" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="46" x="317" y="126.2339">f : F &amp;&amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="130.8281"/>
       <ellipse cx="308" cy="135.8281" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L37" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L37" xlink:show="new" xlink:title="g" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="44" x="317" y="139.0386">g : G **</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="143.6328"/>
       <ellipse cx="308" cy="148.6328" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L38" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L38" xlink:show="new" xlink:title="h" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="317" y="151.8433">h : H ***</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="156.4375"/>
       <ellipse cx="308" cy="161.4375" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L39" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L39" xlink:show="new" xlink:title="i" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="38" x="317" y="164.6479">i : I *&amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="169.2422"/>
       <ellipse cx="308" cy="174.2422" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L40" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L40" xlink:show="new" xlink:title="j" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="317" y="177.4526">j : volatile J *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="182.0469"/>
       <ellipse cx="308" cy="187.0469" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L41" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L41" xlink:show="new" xlink:title="k" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="35" x="317" y="190.2573">k : K *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="194.8516"/>
       <ellipse cx="308" cy="199.8516" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L27" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L27" xlink:show="new" xlink:title="some_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="78" x="317" y="203.062">some_int : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="207.6563"/>
       <ellipse cx="308" cy="212.6563" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L28" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L28" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="317" y="215.8667">some_int_pointer : int *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="220.4609"/>
       <ellipse cx="308" cy="225.4609" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L29" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L29" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="186" x="317" y="228.6714">some_int_pointer_pointer : int **</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="303" y="233.2656"/>
       <ellipse cx="308" cy="238.2656" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L30" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L30" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="317" y="241.4761">some_int_reference : int &amp;</text>
     </a>
     <path d="M285.16,195.65 C219.46,233.13 136.34,281.08 63,325 C57.55,328.26 51.69,331.86 46.28,335.22 " fill="none" id="C_0000630692407373144211&lt;-C_0000096355893895780319" style="stroke: #A80036; stroke-width: 1.0;"/>
diff --git a/docs/test_cases/t00005_class_mermaid.svg b/docs/test_cases/t00005_class_mermaid.svg
index 7643ce4c..d24eed87 100644
--- a/docs/test_cases/t00005_class_mermaid.svg
+++ b/docs/test_cases/t00005_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 796.640625 528" style="max-width: 796.641px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 796.640625 528" style="max-width: 796.641px; background-color: white;" width="796.640625" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -186,7 +186,7 @@
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       </g>
       <g class="nodes">
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+        <a transform="translate(21.28125, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L3">
           <g title="A" id="classId-C_0000096355893895780319-0" class="node default clickable">
             <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -205,7 +205,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(97.84375, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L5">
+        <a transform="translate(97.84375, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L5">
           <g title="B" id="classId-C_0001909425857334087541-1" class="node default clickable">
             <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -224,7 +224,7 @@
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           </g>
         </a>
-        <a transform="translate(174.40625, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00005/t00005.cc#L7">
+        <a transform="translate(174.40625, 491.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00005/t00005.cc#L7">
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             <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -243,7 +243,7 @@
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           </g>
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diff --git a/docs/test_cases/t00006.md b/docs/test_cases/t00006.md
index 7f90693e..27c44d24 100644
--- a/docs/test_cases/t00006.md
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L46" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L46" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L46" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L46" xlink:show="new" xlink:title="a" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L46" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L46" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L46" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L46" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="105" x="491" y="62.2104">a : std::vector&lt;A&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L47" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L47" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L47" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L47" xlink:show="new" xlink:title="b" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L47" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L47" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L47" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L47" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="116" x="491" y="75.0151">b : std::vector&lt;B *&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L49" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L49" xlink:show="new" xlink:title="c" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L49" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L49" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L49" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="113" x="491" y="87.8198">c : std::map&lt;int,C&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L50" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L50" xlink:show="new" xlink:title="d" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L50" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L50" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L50" xlink:show="new" xlink:title="d" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="124" x="491" y="100.6245">d : std::map&lt;int,D *&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L52" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L52" xlink:show="new" xlink:title="e" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L52" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L52" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L52" xlink:show="new" xlink:title="e" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="491" y="113.4292">e : custom_container&lt;E&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L54" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L54" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L54" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L54" xlink:show="new" xlink:title="f" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L54" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L54" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L54" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L54" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="180" x="491" y="126.2339">f : std::vector&lt;std::vector&lt;F&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L55" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L55" xlink:show="new" xlink:title="g" xlink:type="simple">
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       <ellipse cx="482" cy="135.8281" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L55" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L55" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L55" xlink:show="new" xlink:title="g" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="204" x="491" y="139.0386">g : std::map&lt;int,std::vector&lt;G *&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="143.6328"/>
       <ellipse cx="482" cy="148.6328" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L57" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L57" xlink:show="new" xlink:title="h" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="119" x="491" y="151.8433">h : std::array&lt;H,10&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="156.4375"/>
       <ellipse cx="482" cy="161.4375" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L58" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L58" xlink:show="new" xlink:title="i" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="113" x="491" y="164.6479">i : std::array&lt;I *,5&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
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       <ellipse cx="482" cy="174.2422" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L60" target="_top" title="j" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L60" xlink:show="new" xlink:title="j" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="491" y="177.4526">j : J[10]</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="182.0469"/>
       <ellipse cx="482" cy="187.0469" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L61" target="_top" title="k" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L61" xlink:show="new" xlink:title="k" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="57" x="491" y="190.2573">k : K *[20]</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="194.8516"/>
       <ellipse cx="482" cy="199.8516" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L63" target="_top" title="lm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L63" xlink:show="new" xlink:title="lm" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="190" x="491" y="203.062">lm : std::vector&lt;std::pair&lt;L,M&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="477" y="207.6563"/>
       <ellipse cx="482" cy="212.6563" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L65" target="_top" title="ns" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L65" xlink:show="new" xlink:title="ns" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="154" x="491" y="215.8667">ns : std::tuple&lt;N,NN,NNN&gt;</text>
     </a>
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diff --git a/docs/test_cases/t00006_class_mermaid.svg b/docs/test_cases/t00006_class_mermaid.svg
index 3c8f0c9b..5926bc36 100644
--- a/docs/test_cases/t00006_class_mermaid.svg
+++ b/docs/test_cases/t00006_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1446.88671875 613" style="max-width: 1446.89px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1446.88671875 613" style="max-width: 1446.89px; background-color: white;" width="1446.88671875" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
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     <defs>
@@ -70,20 +70,24 @@
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       <g class="edgeLabels">
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
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         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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@@ -266,7 +270,7 @@
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@@ -285,7 +289,7 @@
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@@ -304,7 +308,7 @@
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@@ -323,7 +327,7 @@
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@@ -342,7 +346,7 @@
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+        <a transform="translate(1194.76953125, 565.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L15">
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@@ -361,7 +365,7 @@
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+        <a transform="translate(326.640625, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L17">
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@@ -380,7 +384,7 @@
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@@ -399,7 +403,7 @@
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+        <a transform="translate(479.765625, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L21">
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@@ -418,7 +422,7 @@
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-        <a transform="translate(552.7734375, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00006/t00006.cc#L23">
+        <a transform="translate(552.7734375, 447.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00006/t00006.cc#L23">
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@@ -437,7 +441,7 @@
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@@ -456,7 +460,7 @@
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diff --git a/docs/test_cases/t00007.md b/docs/test_cases/t00007.md
index 410b5a7b..1710a4c5 100644
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L13" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L13" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L14" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L14" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L14" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L14" xlink:show="new" xlink:title="b" xlink:type="simple">
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       <ellipse cx="32.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L14" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L14" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L14" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L14" xlink:show="new" xlink:title="b" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L15" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L15" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L15" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L15" xlink:show="new" xlink:title="c" xlink:type="simple">
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       <ellipse cx="32.5" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L15" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00007/t00007.cc#L15" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L15" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L15" xlink:show="new" xlink:title="c" xlink:type="simple">
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index 182b5119..ab6659d1 100644
--- a/docs/test_cases/t00007_class_mermaid.svg
+++ b/docs/test_cases/t00007_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 198.671875 264" style="max-width: 198.672px; background-color: white;" width="198.671875" id="my-svg">
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@@ -109,7 +109,7 @@
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+        <a transform="translate(99.3359375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00007/t00007.cc#L7">
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@@ -128,7 +128,7 @@
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@@ -147,7 +147,7 @@
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diff --git a/docs/test_cases/t00008.md b/docs/test_cases/t00008.md
index 50bf46b6..31dfe453 100644
--- a/docs/test_cases/t00008.md
+++ b/docs/test_cases/t00008.md
@@ -563,7 +563,7 @@ template <> struct E::nested_template<char> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
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index 192e051d..7c614411 100644
--- a/docs/test_cases/t00008_class.svg
+++ b/docs/test_cases/t00008_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1391f4cwntkc7" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fhrarnbviyuy1" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -19,50 +19,50 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L17" target="_top" title="comparator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L17" xlink:show="new" xlink:title="comparator" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L17" target="_top" title="comparator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L17" xlink:show="new" xlink:title="comparator" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="26" y="62.2104">comparator : CMP</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L15" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L15" xlink:show="new" xlink:title="ints" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L15" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L15" xlink:show="new" xlink:title="ints" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="133" x="26" y="75.0151">ints : std::array&lt;int,N&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="79.6094"/>
       <ellipse cx="17" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L12" target="_top" title="pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L12" xlink:show="new" xlink:title="pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="69" x="26" y="87.8198">pointer : T *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="92.4141"/>
       <ellipse cx="17" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L13" target="_top" title="reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L13" xlink:show="new" xlink:title="reference" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="88" x="26" y="100.6245">reference : T &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="105.2188"/>
       <ellipse cx="17" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="49" x="26" y="113.4292">value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="118.0234"/>
       <ellipse cx="17" cy="123.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L14" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L14" xlink:show="new" xlink:title="values" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="26" y="126.2339">values : std::vector&lt;P&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L20" target="_top" title="Vector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L20" xlink:show="new" xlink:title="Vector" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="60.8047" id="C_0001677407014842680311" style="stroke: #A80036; stroke-width: 1.5;" width="161" x="250" y="40"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L20" target="_top" title="Vector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L20" xlink:show="new" xlink:title="Vector" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fhrarnbviyuy1)" height="60.8047" id="C_0001677407014842680311" style="stroke: #A80036; stroke-width: 1.5;" width="161" x="250" y="40"/>
       <ellipse cx="300.25" cy="56" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M303.2188,61.6406 Q302.6406,61.9375 302,62.0781 Q301.3594,62.2344 300.6563,62.2344 Q298.1563,62.2344 296.8281,60.5938 Q295.5156,58.9375 295.5156,55.8125 Q295.5156,52.6875 296.8281,51.0313 Q298.1563,49.375 300.6563,49.375 Q301.3594,49.375 302,49.5313 Q302.6563,49.6875 303.2188,49.9844 L303.2188,52.7031 Q302.5938,52.125 302,51.8594 Q301.4063,51.5781 300.7813,51.5781 Q299.4375,51.5781 298.75,52.6563 Q298.0625,53.7188 298.0625,55.8125 Q298.0625,57.9063 298.75,58.9844 Q299.4375,60.0469 300.7813,60.0469 Q301.4063,60.0469 302,59.7813 Q302.5938,59.5 303.2188,58.9219 L303.2188,61.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="41" x="320.75" y="60.1543">Vector</text>
@@ -71,15 +71,15 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="251" x2="410" y1="72" y2="72"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="251" x2="410" y1="80" y2="80"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="256" y="86"/>
       <ellipse cx="261" cy="91" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L21" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L21" xlink:show="new" xlink:title="values" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="270" y="94.2104">values : std::vector&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="60.8047" id="C_0001968575752686868237" style="stroke: #A80036; stroke-width: 1.5;" width="177" x="490" y="332"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fhrarnbviyuy1)" height="60.8047" id="C_0001968575752686868237" style="stroke: #A80036; stroke-width: 1.5;" width="177" x="490" y="332"/>
       <ellipse cx="548.75" cy="348" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M551.7188,353.6406 Q551.1406,353.9375 550.5,354.0781 Q549.8594,354.2344 549.1563,354.2344 Q546.6563,354.2344 545.3281,352.5938 Q544.0156,350.9375 544.0156,347.8125 Q544.0156,344.6875 545.3281,343.0313 Q546.6563,341.375 549.1563,341.375 Q549.8594,341.375 550.5,341.5313 Q551.1563,341.6875 551.7188,341.9844 L551.7188,344.7031 Q551.0938,344.125 550.5,343.8594 Q549.9063,343.5781 549.2813,343.5781 Q547.9375,343.5781 547.25,344.6563 Q546.5625,345.7188 546.5625,347.8125 Q546.5625,349.9063 547.25,350.9844 Q547.9375,352.0469 549.2813,352.0469 Q549.9063,352.0469 550.5,351.7813 Q551.0938,351.5 551.7188,350.9219 L551.7188,353.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="569.25" y="352.1543">B</text>
@@ -88,15 +88,15 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="491" x2="666" y1="364" y2="364"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="491" x2="666" y1="372" y2="372"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="496" y="378"/>
       <ellipse cx="501" cy="383" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L25" target="_top" title="template_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L25" xlink:show="new" xlink:title="template_template" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="151" x="510" y="386.2104">template_template : C&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1391f4cwntkc7)" height="48" id="C_0001449136415707203971" style="stroke: #A80036; stroke-width: 1.5;" width="105" x="526" y="216.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L24" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L24" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L28" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L28" xlink:show="new" xlink:title="D" xlink:type="simple">
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@@ -115,31 +115,31 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="239" x="466" y="69.7104">D&lt;Items...&gt;(std::tuple&lt;Items...&gt; *) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L33" target="_top" title="add" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L33" xlink:show="new" xlink:title="add" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L33" target="_top" title="add" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L33" xlink:show="new" xlink:title="add" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="85" x="466" y="90.5151">add(int i) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L29" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L29" xlink:show="new" xlink:title="ints" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L29" target="_top" title="ints" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L29" xlink:show="new" xlink:title="ints" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="113" x="466" y="111.3198">ints : B&lt;int,Vector&gt;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L36" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L36" xlink:show="new" xlink:title="E" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="852.5" y="358.6543">E</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L37" target="_top" title="E##nested_template" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L37" xlink:show="new" xlink:title="E##nested_template" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="122" x="881" y="230.1543">E::nested_template</text>
@@ -147,16 +147,16 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L40" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L40" xlink:show="new" xlink:title="get" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L40" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L40" xlink:show="new" xlink:title="get" xlink:type="simple">
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@@ -164,11 +164,11 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L47" target="_top" title="getDecl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L47" xlink:show="new" xlink:title="getDecl" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L47" target="_top" title="getDecl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00008/t00008.cc#L47" xlink:show="new" xlink:title="getDecl" xlink:type="simple">
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diff --git a/docs/test_cases/t00008_class_mermaid.svg b/docs/test_cases/t00008_class_mermaid.svg
index 51d49a31..cea158c5 100644
--- a/docs/test_cases/t00008_class_mermaid.svg
+++ b/docs/test_cases/t00008_class_mermaid.svg
@@ -1,4 +1,4 @@
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@@ -50,18 +50,20 @@
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
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@@ -77,40 +79,42 @@
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@@ -159,7 +163,7 @@
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@@ -183,7 +187,7 @@
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@@ -207,7 +211,7 @@
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@@ -226,7 +230,7 @@
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@@ -279,7 +283,7 @@
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diff --git a/docs/test_cases/t00009.md b/docs/test_cases/t00009.md
index d6360228..dc54e8ec 100644
--- a/docs/test_cases/t00009.md
+++ b/docs/test_cases/t00009.md
@@ -245,7 +245,7 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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index 72c861d5..35e7fe25 100644
--- a/docs/test_cases/t00009_class.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L9" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L9" xlink:show="new" xlink:title="value" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L12" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L12" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L14" target="_top" title="aint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L14" xlink:show="new" xlink:title="aint" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L14" target="_top" title="aint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00009/t00009.cc#L14" xlink:show="new" xlink:title="aint" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L14" target="_top" title="aint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L14" xlink:show="new" xlink:title="aint" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L16" target="_top" title="avector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L16" xlink:show="new" xlink:title="avector" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L16" target="_top" title="avector" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L16" xlink:show="new" xlink:title="avector" xlink:type="simple">
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diff --git a/docs/test_cases/t00009_class_mermaid.svg b/docs/test_cases/t00009_class_mermaid.svg
index baab15d2..49cb1ab8 100644
--- a/docs/test_cases/t00009_class_mermaid.svg
+++ b/docs/test_cases/t00009_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 530.859375 393" style="max-width: 530.859px; background-color: white;" width="530.859375" id="my-svg">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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+                <span class="edgeLabel">
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+                <span class="edgeLabel">
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@@ -120,7 +126,7 @@
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+        <a transform="translate(184.96875, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7">
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+        <a transform="translate(410, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L7">
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+        <a transform="translate(184.96875, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00009/t00009.cc#L12">
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diff --git a/docs/test_cases/t00010.md b/docs/test_cases/t00010.md
index cefeaf32..24296f4e 100644
--- a/docs/test_cases/t00010.md
+++ b/docs/test_cases/t00010.md
@@ -255,7 +255,7 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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diff --git a/docs/test_cases/t00010_class.svg b/docs/test_cases/t00010_class.svg
index 1f81df81..b1af3869 100644
--- a/docs/test_cases/t00010_class.svg
+++ b/docs/test_cases/t00010_class.svg
@@ -1,6 +1,6 @@
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+    <filter height="300%" id="fyio5umf5cylr" width="300%" x="-1" y="-1">
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L9" target="_top" title="first" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L9" xlink:show="new" xlink:title="first" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L10" target="_top" title="second" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L10" xlink:show="new" xlink:title="second" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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@@ -53,15 +53,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="178" y1="295" y2="295"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L15" target="_top" title="astring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L15" xlink:show="new" xlink:title="astring" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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@@ -70,19 +70,19 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L18" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L18" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L20" target="_top" title="aintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L20" xlink:show="new" xlink:title="aintstring" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L20" target="_top" title="aintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00010/t00010.cc#L20" xlink:show="new" xlink:title="aintstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L20" target="_top" title="aintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L20" xlink:show="new" xlink:title="aintstring" xlink:type="simple">
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diff --git a/docs/test_cases/t00010_class_mermaid.svg b/docs/test_cases/t00010_class_mermaid.svg
index ca38fd41..1c45921a 100644
--- a/docs/test_cases/t00010_class_mermaid.svg
+++ b/docs/test_cases/t00010_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 211.984375 625" style="max-width: 211.984px; background-color: white;" width="211.984375" id="my-svg">
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@@ -56,11 +56,13 @@
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       </g>
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-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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@@ -76,11 +78,13 @@
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-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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@@ -98,7 +102,7 @@
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@@ -170,7 +174,7 @@
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@@ -189,7 +193,7 @@
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+        <a transform="translate(105.9921875, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00010/t00010.cc#L18">
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diff --git a/docs/test_cases/t00011.md b/docs/test_cases/t00011.md
index 5de47443..508a7018 100644
--- a/docs/test_cases/t00011.md
+++ b/docs/test_cases/t00011.md
@@ -214,7 +214,7 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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index 3f09cc83..b0fda56a 100644
--- a/docs/test_cases/t00011_class.svg
+++ b/docs/test_cases/t00011_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1m5ffjszk6wwy" width="300%" x="-1" y="-1">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L11" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L11" xlink:show="new" xlink:title="value" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L16" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L16" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L26" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L26" xlink:show="new" xlink:title="B" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L28" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L28" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00011/t00011.cc#L28" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L28" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L28" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L29" target="_top" title="m_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L29" xlink:show="new" xlink:title="m_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L29" target="_top" title="m_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L29" xlink:show="new" xlink:title="m_a" xlink:type="simple">
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index 6ce25e26..511eef8e 100644
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@@ -50,22 +50,22 @@
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+        <g transform="translate(154.69140625, 121)" class="edgeLabel">
+          <g transform="translate(-29.1328125, -9)" class="label">
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-                  <span class="edgeLabel">+&lt;&gt;</span>
+                  <span class="edgeLabel">+[friend]</span>
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-        <g transform="translate(216.5, 121)" class="edgeLabel">
+        <g transform="translate(224.05859375, 121)" class="edgeLabel">
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@@ -78,7 +78,7 @@
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+        <a transform="translate(48.703125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L10">
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@@ -102,7 +102,7 @@
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@@ -126,7 +126,7 @@
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+        <a transform="translate(189.375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00011/t00011.cc#L26">
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diff --git a/docs/test_cases/t00012.md b/docs/test_cases/t00012.md
index 5b9c0bf6..5a409d41 100644
--- a/docs/test_cases/t00012.md
+++ b/docs/test_cases/t00012.md
@@ -556,7 +556,7 @@ class R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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index e1950354..edab9d6d 100644
--- a/docs/test_cases/t00012_class.svg
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@@ -1,6 +1,6 @@
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+    <filter height="300%" id="f11qrfizw874jm" width="300%" x="-1" y="-1">
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L12" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L12" xlink:show="new" xlink:title="value" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L13" target="_top" title="values" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L13" xlink:show="new" xlink:title="values" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="158" x="842" y="373.0151">values : std::variant&lt;Ts...&gt;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L16" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L16" xlink:show="new" xlink:title="B" xlink:type="simple">
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@@ -43,15 +43,15 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L24" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L24" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L25" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L25" xlink:show="new" xlink:title="a1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L25" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L25" xlink:show="new" xlink:title="a1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L25" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L25" xlink:show="new" xlink:title="a1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="157" x="803.5" y="62.2104">a1 : A&lt;int,std::string,float&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L26" target="_top" title="a2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L26" xlink:show="new" xlink:title="a2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L26" target="_top" title="a2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L26" xlink:show="new" xlink:title="a2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="789.5" y="66.8047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="791.5" y="68.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L26" target="_top" title="a2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L26" xlink:show="new" xlink:title="a2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L26" target="_top" title="a2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L26" xlink:show="new" xlink:title="a2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="156" x="803.5" y="75.0151">a2 : A&lt;int,std::string,bool&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L28" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L28" xlink:show="new" xlink:title="b1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L28" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L28" xlink:show="new" xlink:title="b1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="789.5" y="79.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="791.5" y="81.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L28" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L28" xlink:show="new" xlink:title="b1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L28" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L28" xlink:show="new" xlink:title="b1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="81" x="803.5" y="87.8198">b1 : B&lt;3,2,1&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" target="_top" title="b2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" xlink:show="new" xlink:title="b2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L29" target="_top" title="b2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L29" xlink:show="new" xlink:title="b2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="789.5" y="92.4141"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="791.5" y="94.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" target="_top" title="b2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L29" xlink:show="new" xlink:title="b2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L29" target="_top" title="b2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L29" xlink:show="new" xlink:title="b2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="92" x="803.5" y="100.6245">b2 : B&lt;1,1,1,1&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" xlink:show="new" xlink:title="c1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L33" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L33" xlink:show="new" xlink:title="c1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="789.5" y="105.2188"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="791.5" y="107.2188"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00012/t00012.cc#L33" xlink:show="new" xlink:title="c1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L33" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00012/t00012.cc#L33" xlink:show="new" xlink:title="c1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="467" x="803.5" y="113.4292">c1 : C&lt;std::map&lt;int,std::vector&lt;std::vector&lt;std::vector&lt;std::string&gt;&gt;&gt;&gt;,3,3,3&gt;</text>
     </a>
-    <path d="M535.5,208.5 L535.5,217 L500.12,221 L535.5,225 L535.5,233.6328 A0,0 0 0 0 535.5,233.6328 L722.5,233.6328 A0,0 0 0 0 722.5,233.6328 L722.5,218.5 L712.5,208.5 L535.5,208.5 A0,0 0 0 0 535.5,208.5 " fill="#FBFB77" filter="url(#f1x0jdha6vhghq)" style="stroke: #A80036; stroke-width: 1.0;"/>
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diff --git a/docs/test_cases/t00012_class_mermaid.svg b/docs/test_cases/t00012_class_mermaid.svg
index 6f87bda8..a0652127 100644
--- a/docs/test_cases/t00012_class_mermaid.svg
+++ b/docs/test_cases/t00012_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1342.828125 459" style="max-width: 1342.83px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1342.828125 459" style="max-width: 1342.83px; background-color: white;" width="1342.828125" id="my-svg">
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@@ -62,47 +62,57 @@
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       <g class="edgeLabels">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
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+                <span class="edgeLabel">
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+                <span class="edgeLabel">
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+                </span>
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@@ -164,7 +174,7 @@
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diff --git a/docs/test_cases/t00013.md b/docs/test_cases/t00013.md
index 574aca69..64ad8575 100644
--- a/docs/test_cases/t00013.md
+++ b/docs/test_cases/t00013.md
@@ -907,7 +907,7 @@ private:
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L15" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L15" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="33" x="389" y="359.7104">a : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L18" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L18" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fvwg5bnkn1g01)" height="60.8047" id="C_0001177487653597650440" style="stroke: #A80036; stroke-width: 1.5;" width="59" x="463" y="305.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L18" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L18" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <ellipse cx="486.55" cy="321.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M489.5188,327.1406 Q488.9406,327.4375 488.3,327.5781 Q487.6594,327.7344 486.9563,327.7344 Q484.4563,327.7344 483.1281,326.0938 Q481.8156,324.4375 481.8156,321.3125 Q481.8156,318.1875 483.1281,316.5313 Q484.4563,314.875 486.9563,314.875 Q487.6594,314.875 488.3,315.0313 Q488.9563,315.1875 489.5188,315.4844 L489.5188,318.2031 Q488.8938,317.625 488.3,317.3594 Q487.7063,317.0781 487.0813,317.0781 Q485.7375,317.0781 485.05,318.1563 Q484.3625,319.2188 484.3625,321.3125 Q484.3625,323.4063 485.05,324.4844 Q485.7375,325.5469 487.0813,325.5469 Q487.7063,325.5469 488.3,325.2813 Q488.8938,325 489.5188,324.4219 L489.5188,327.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="502.45" y="325.6543">B</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="464" x2="521" y1="337.5" y2="337.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="464" x2="521" y1="345.5" y2="345.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L19" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L19" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L19" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L19" xlink:show="new" xlink:title="b" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L19" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L19" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L19" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L19" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="33" x="483" y="359.7104">b : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L22" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L22" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L22" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L22" xlink:show="new" xlink:title="C" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="596.4" y="325.6543">C</text>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="558.5" x2="614.5" y1="345.5" y2="345.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L23" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L23" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L23" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L23" xlink:show="new" xlink:title="c" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="563.5" y="351.5"/>
       <ellipse cx="568.5" cy="356.5" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L23" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L23" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L23" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L23" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="32" x="577.5" y="359.7104">c : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L28" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L28" xlink:show="new" xlink:title="D" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fvwg5bnkn1g01)" height="73.6094" id="C_0000409373870621931875" style="stroke: #A80036; stroke-width: 1.5;" width="121" x="6" y="299"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L28" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L28" xlink:show="new" xlink:title="D" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f2dbudet21r6v)" height="73.6094" id="C_0000409373870621931875" style="stroke: #A80036; stroke-width: 1.5;" width="121" x="6" y="299"/>
       <ellipse cx="57.75" cy="315" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="9" x="78.25" y="319.1543">D</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="126" y1="331" y2="331"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L30" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L30" xlink:show="new" xlink:title="print" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="95" x="26" y="345.2104">print(R * r) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L29" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L29" xlink:show="new" xlink:title="d" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L29" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L29" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L29" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L29" xlink:show="new" xlink:title="d" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="33" x="26" y="366.0151">d : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L33" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L33" xlink:show="new" xlink:title="E" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L33" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L33" xlink:show="new" xlink:title="E" xlink:type="simple">
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@@ -113,15 +113,15 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L46" target="_top" title="get_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L46" xlink:show="new" xlink:title="get_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L46" target="_top" title="get_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L46" xlink:show="new" xlink:title="get_b" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L48" target="_top" title="get_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L48" xlink:show="new" xlink:title="get_c" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="82" x="391.5" y="79.8198">get_c(C c) : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L47" target="_top" title="get_const_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L47" xlink:show="new" xlink:title="get_const_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L47" target="_top" title="get_const_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L47" xlink:show="new" xlink:title="get_const_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L51" target="_top" title="get_d2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L51" xlink:show="new" xlink:title="get_d2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L51" target="_top" title="get_d2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L51" xlink:show="new" xlink:title="get_d2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L51" target="_top" title="get_d2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L51" xlink:show="new" xlink:title="get_d2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="115" x="391.5" y="118.2339">get_d2(D &amp;&amp; d) : int</text>
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     <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="126" x="391.5" y="131.0386">get_e&lt;T&gt;(E&lt;T&gt; e) : T</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L54" target="_top" title="get_int_e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L54" xlink:show="new" xlink:title="get_int_e" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L54" target="_top" title="get_int_e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L54" xlink:show="new" xlink:title="get_int_e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L54" target="_top" title="get_int_e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L54" xlink:show="new" xlink:title="get_int_e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L55" target="_top" title="get_int_e2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L55" xlink:show="new" xlink:title="get_int_e2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L55" target="_top" title="get_int_e2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L55" xlink:show="new" xlink:title="get_int_e2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L58" target="_top" title="get_int_f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L58" xlink:show="new" xlink:title="get_int_f" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L58" target="_top" title="get_int_f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L58" xlink:show="new" xlink:title="get_int_f" xlink:type="simple">
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="379.5" y="196.8516"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L63" target="_top" title="estring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L63" xlink:show="new" xlink:title="estring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L63" target="_top" title="estring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L63" xlink:show="new" xlink:title="estring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="136" x="391.5" y="203.062">estring : E&lt;std::string&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" target="_top" title="gintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" xlink:show="new" xlink:title="gintstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L60" target="_top" title="gintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L60" xlink:show="new" xlink:title="gintstring" xlink:type="simple">
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       <ellipse cx="382.5" cy="212.6563" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" target="_top" title="gintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00013/t00013.cc#L60" xlink:show="new" xlink:title="gintstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L60" target="_top" title="gintstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00013/t00013.cc#L60" xlink:show="new" xlink:title="gintstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="199" x="391.5" y="215.8667">gintstring : G&lt;int,float,std::string&gt;</text>
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diff --git a/docs/test_cases/t00013_class_mermaid.svg b/docs/test_cases/t00013_class_mermaid.svg
index 8cb4717f..45d31678 100644
--- a/docs/test_cases/t00013_class_mermaid.svg
+++ b/docs/test_cases/t00013_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1083.6953125 808" style="max-width: 1083.7px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1083.6953125 808" style="max-width: 1083.7px; background-color: white;" width="1083.6953125" id="my-svg">
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@@ -67,119 +67,145 @@
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       </g>
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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@@ -352,7 +378,7 @@
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diff --git a/docs/test_cases/t00014.md b/docs/test_cases/t00014.md
index c75fbbee..1b21783a 100644
--- a/docs/test_cases/t00014.md
+++ b/docs/test_cases/t00014.md
@@ -974,7 +974,7 @@ public:
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index a0c1c38c..65767a96 100644
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="26" y="403.7104">abool : APtr&lt;bool&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="408.3047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="410.3047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L62" target="_top" title="aboolfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L62" xlink:show="new" xlink:title="aboolfloat" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="169" x="26" y="416.5151">aboolfloat : AAPtr&lt;bool,float&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="421.1094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="423.1094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L63" target="_top" title="afloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L63" xlink:show="new" xlink:title="afloat" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="151" x="26" y="429.3198">afloat : ASharedPtr&lt;float&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="433.9141"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="435.9141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L69" target="_top" title="atfloat" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L69" xlink:show="new" xlink:title="atfloat" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="132" x="26" y="442.1245">atfloat : AAPtr&lt;T,float&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="446.7188"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="448.7188"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L59" target="_top" title="bapair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L59" xlink:show="new" xlink:title="bapair" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="149" x="26" y="454.9292">bapair : PairPairBA&lt;bool&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="459.5234"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="461.5234"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L64" target="_top" title="boolstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L64" xlink:show="new" xlink:title="boolstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="181" x="26" y="467.7339">boolstring : A&lt;bool,std::string&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="472.3281"/>
       <polygon fill="none" points="17,472.3281,21,476.3281,17,480.3281,13,476.3281" style="stroke: #B38D22; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L72" target="_top" title="bs" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L72" xlink:show="new" xlink:title="bs" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="70" x="26" y="480.5386">bs : BVector</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="485.1328"/>
       <ellipse cx="17" cy="490.1328" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L75" target="_top" title="bs2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L75" xlink:show="new" xlink:title="bs2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="84" x="26" y="493.3433">bs2 : BVector2</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="497.9375"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="499.9375"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L68" target="_top" title="bstringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L68" xlink:show="new" xlink:title="bstringstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="161" x="26" y="506.1479">bstringstring : BStringString</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="510.7422"/>
       <ellipse cx="17" cy="515.7422" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L76" target="_top" title="cb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L76" xlink:show="new" xlink:title="cb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="197" x="26" y="518.9526">cb : SimpleCallback&lt;ACharString&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="523.5469"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="525.5469"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L65" target="_top" title="floatstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L65" xlink:show="new" xlink:title="floatstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="26" y="531.7573">floatstring : AStringPtr&lt;float&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="536.3516"/>
       <ellipse cx="17" cy="541.3516" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L77" target="_top" title="gcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L77" xlink:show="new" xlink:title="gcb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="218" x="26" y="544.562">gcb : GenericCallback&lt;AWCharString&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="549.1563"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="551.1563"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L66" target="_top" title="intstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L66" xlink:show="new" xlink:title="intstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="114" x="26" y="557.3667">intstring : AIntString</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="561.9609"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="563.9609"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L67" target="_top" title="stringstring" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L67" xlink:show="new" xlink:title="stringstring" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="26" y="570.1714">stringstring : AStringString</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="574.7656"/>
       <ellipse cx="17" cy="579.7656" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L78" target="_top" title="vcb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L78" xlink:show="new" xlink:title="vcb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="26" y="582.9761">vcb : VoidCallback</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="587.5703"/>
       <ellipse cx="17" cy="592.5703" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L79" target="_top" title="vps" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00014/t00014.cc#L79" xlink:show="new" xlink:title="vps" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="110" x="26" y="595.7808">vps : VectorPtr&lt;B&gt;</text>
     </a>
     <path d="M852.1,873.74 C884.92,830.94 953.84,741.07 998.19,683.23 " fill="none" id="C_0002186387853087008570-&gt;C_0000765890579167335652" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00014_class_mermaid.svg b/docs/test_cases/t00014_class_mermaid.svg
index 802d0c05..34fb5f98 100644
--- a/docs/test_cases/t00014_class_mermaid.svg
+++ b/docs/test_cases/t00014_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1199.421875 1349.5" style="max-width: 1199.42px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1199.421875 1349.5" style="max-width: 1199.42px; background-color: white;" width="1199.421875" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -85,137 +85,167 @@
         <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id33" d="M263.2544964677047,360L282.7862991397539,321.8333333333333C302.31810181180316,283.6666666666667,341.38170715590155,207.33333333333334,385.56064524461743,162.57267606631714C429.7395833333333,117.81201879930093,479.0338541666667,104.62403759860187,503.6809895833333,98.03004699825232L528.328125,91.43605639790279"/>
       </g>
       <g class="edgeLabels">
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
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diff --git a/docs/test_cases/t00015.md b/docs/test_cases/t00015.md
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diff --git a/docs/test_cases/t00015_class_mermaid.svg b/docs/test_cases/t00015_class_mermaid.svg
index 9e34b027..0eb06101 100644
--- a/docs/test_cases/t00015_class_mermaid.svg
+++ b/docs/test_cases/t00015_class_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t00016.md b/docs/test_cases/t00016.md
index 301d2d9e..4d390c9a 100644
--- a/docs/test_cases/t00016.md
+++ b/docs/test_cases/t00016.md
@@ -275,7 +275,7 @@ template <> struct is_numeric<bool> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00016_class.svg b/docs/test_cases/t00016_class.svg
index 5951fc48..31ad6bc7 100644
--- a/docs/test_cases/t00016_class.svg
+++ b/docs/test_cases/t00016_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fg6vv9aiayvbh" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1mzhit29u928d" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L4" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L4" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0000932856332558460389" style="stroke: #A80036; stroke-width: 1.5;" width="165" x="343.5" y="129"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L4" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L4" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1mzhit29u928d)" height="60.8047" id="C_0000932856332558460389" style="stroke: #A80036; stroke-width: 1.5;" width="165" x="343.5" y="129"/>
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       <path d="M361.4688,150.6406 Q360.8906,150.9375 360.25,151.0781 Q359.6094,151.2344 358.9063,151.2344 Q356.4063,151.2344 355.0781,149.5938 Q353.7656,147.9375 353.7656,144.8125 Q353.7656,141.6875 355.0781,140.0313 Q356.4063,138.375 358.9063,138.375 Q359.6094,138.375 360.25,138.5313 Q360.9063,138.6875 361.4688,138.9844 L361.4688,141.7031 Q360.8438,141.125 360.25,140.8594 Q359.6563,140.5781 359.0313,140.5781 Q357.6875,140.5781 357,141.6563 Q356.3125,142.7188 356.3125,144.8125 Q356.3125,146.9063 357,147.9844 Q357.6875,149.0469 359.0313,149.0469 Q359.6563,149.0469 360.25,148.7813 Q360.8438,148.5 361.4688,147.9219 L361.4688,150.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="372.5" y="149.1543">is_numeric</text>
@@ -21,8 +21,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="363.5" y="183.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L8" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L8" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fg6vv9aiayvbh)" height="60.8047" id="C_0000095618295648274199" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="6" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L8" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L8" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1mzhit29u928d)" height="60.8047" id="C_0000095618295648274199" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="6" y="8"/>
       <ellipse cx="21" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M23.9688,29.6406 Q23.3906,29.9375 22.75,30.0781 Q22.1094,30.2344 21.4063,30.2344 Q18.9063,30.2344 17.5781,28.5938 Q16.2656,26.9375 16.2656,23.8125 Q16.2656,20.6875 17.5781,19.0313 Q18.9063,17.375 21.4063,17.375 Q22.1094,17.375 22.75,17.5313 Q23.4063,17.6875 23.9688,17.9844 L23.9688,20.7031 Q23.3438,20.125 22.75,19.8594 Q22.1563,19.5781 21.5313,19.5781 Q20.1875,19.5781 19.5,20.6563 Q18.8125,21.7188 18.8125,23.8125 Q18.8125,25.9063 19.5,26.9844 Q20.1875,28.0469 21.5313,28.0469 Q22.1563,28.0469 22.75,27.7813 Q23.3438,27.5 23.9688,26.9219 L23.9688,29.6406 Z "/>
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@@ -33,8 +33,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="26" y="62.2104">value : enum</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L12" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L12" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L12" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L12" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1mzhit29u928d)" height="60.8047" id="C_0000979129381790761728" style="stroke: #A80036; stroke-width: 1.5;" width="130" x="171" y="8"/>
       <ellipse cx="186" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M188.9688,29.6406 Q188.3906,29.9375 187.75,30.0781 Q187.1094,30.2344 186.4063,30.2344 Q183.9063,30.2344 182.5781,28.5938 Q181.2656,26.9375 181.2656,23.8125 Q181.2656,20.6875 182.5781,19.0313 Q183.9063,17.375 186.4063,17.375 Q187.1094,17.375 187.75,17.5313 Q188.4063,17.6875 188.9688,17.9844 L188.9688,20.7031 Q188.3438,20.125 187.75,19.8594 Q187.1563,19.5781 186.5313,19.5781 Q185.1875,19.5781 184.5,20.6563 Q183.8125,21.7188 183.8125,23.8125 Q183.8125,25.9063 184.5,26.9844 Q185.1875,28.0469 186.5313,28.0469 Q187.1563,28.0469 187.75,27.7813 Q188.3438,27.5 188.9688,26.9219 L188.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="200" y="28.1543">is_numeric</text>
@@ -45,8 +45,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="191" y="62.2104">value : enum</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L16" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L16" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L16" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L16" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1mzhit29u928d)" height="60.8047" id="C_0002090787690027341836" style="stroke: #A80036; stroke-width: 1.5;" width="179" x="336.5" y="8"/>
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       <path d="M354.4688,29.6406 Q353.8906,29.9375 353.25,30.0781 Q352.6094,30.2344 351.9063,30.2344 Q349.4063,30.2344 348.0781,28.5938 Q346.7656,26.9375 346.7656,23.8125 Q346.7656,20.6875 348.0781,19.0313 Q349.4063,17.375 351.9063,17.375 Q352.6094,17.375 353.25,17.5313 Q353.9063,17.6875 354.4688,17.9844 L354.4688,20.7031 Q353.8438,20.125 353.25,19.8594 Q352.6563,19.5781 352.0313,19.5781 Q350.6875,19.5781 350,20.6563 Q349.3125,21.7188 349.3125,23.8125 Q349.3125,25.9063 350,26.9844 Q350.6875,28.0469 352.0313,28.0469 Q352.6563,28.0469 353.25,27.7813 Q353.8438,27.5 354.4688,26.9219 L354.4688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="365.5" y="28.1543">is_numeric</text>
@@ -57,8 +57,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="356.5" y="62.2104">value : enum</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L20" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L20" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L20" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L20" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
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       <path d="M568.9688,29.6406 Q568.3906,29.9375 567.75,30.0781 Q567.1094,30.2344 566.4063,30.2344 Q563.9063,30.2344 562.5781,28.5938 Q561.2656,26.9375 561.2656,23.8125 Q561.2656,20.6875 562.5781,19.0313 Q563.9063,17.375 566.4063,17.375 Q567.1094,17.375 567.75,17.5313 Q568.4063,17.6875 568.9688,17.9844 L568.9688,20.7031 Q568.3438,20.125 567.75,19.8594 Q567.1563,19.5781 566.5313,19.5781 Q565.1875,19.5781 564.5,20.6563 Q563.8125,21.7188 563.8125,23.8125 Q563.8125,25.9063 564.5,26.9844 Q565.1875,28.0469 566.5313,28.0469 Q567.1563,28.0469 567.75,27.7813 Q568.3438,27.5 568.9688,26.9219 L568.9688,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="66" x="580" y="28.1543">is_numeric</text>
@@ -69,8 +69,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="74" x="571" y="62.2104">value : enum</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L24" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00016/t00016.cc#L24" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L24" target="_top" title="is_numeric" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00016/t00016.cc#L24" xlink:show="new" xlink:title="is_numeric" xlink:type="simple">
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diff --git a/docs/test_cases/t00016_class_mermaid.svg b/docs/test_cases/t00016_class_mermaid.svg
index 8c53c83c..b57ce00c 100644
--- a/docs/test_cases/t00016_class_mermaid.svg
+++ b/docs/test_cases/t00016_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1022.859375 224" style="max-width: 1022.86px; background-color: white;" width="1022.859375" id="my-svg">
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@@ -57,54 +57,64 @@
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+                <span class="edgeLabel">
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+                <span class="edgeLabel">
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@@ -128,7 +138,7 @@
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@@ -152,7 +162,7 @@
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diff --git a/docs/test_cases/t00017.md b/docs/test_cases/t00017.md
index 3f89805b..98b5b270 100644
--- a/docs/test_cases/t00017.md
+++ b/docs/test_cases/t00017.md
@@ -579,7 +579,7 @@ private:
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 48ae2fb9..1d899dc8 100644
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L28" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L28" xlink:show="new" xlink:title="R" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L28" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L28" xlink:show="new" xlink:title="R" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="353" x="233.5" y="54.2104">R(int &amp; some_int, C &amp; cc, const E &amp; ee, F &amp;&amp; ff, I *&amp; ii) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="214.5" x2="591.5" y1="60.8047" y2="60.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L38" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L38" xlink:show="new" xlink:title="some_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L38" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L38" xlink:show="new" xlink:title="some_int" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="219.5" y="66.8047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="221.5" y="68.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L38" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L38" xlink:show="new" xlink:title="some_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L38" target="_top" title="some_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L38" xlink:show="new" xlink:title="some_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="78" x="233.5" y="75.0151">some_int : int</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L39" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L39" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L39" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L39" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="219.5" y="79.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="221.5" y="81.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L39" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L39" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L39" target="_top" title="some_int_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L39" xlink:show="new" xlink:title="some_int_pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="233.5" y="87.8198">some_int_pointer : int *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="219.5" y="92.4141"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="221.5" y="94.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L40" target="_top" title="some_int_pointer_pointer" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L40" xlink:show="new" xlink:title="some_int_pointer_pointer" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="186" x="233.5" y="100.6245">some_int_pointer_pointer : int **</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="219.5" y="105.2188"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="221.5" y="107.2188"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L41" target="_top" title="some_int_reference" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L41" xlink:show="new" xlink:title="some_int_reference" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="233.5" y="113.4292">some_int_reference : int &amp;</text>
     </a>
     <path d="M227.33,124.78 C173.51,145.32 114.85,170.01 63,197 C57.36,199.93 51.44,203.42 46.03,206.78 " fill="none" id="C_0000287495916564113342&lt;-C_0000121332093434690887" style="stroke: #A80036; stroke-width: 1.0;"/>
diff --git a/docs/test_cases/t00017_class_mermaid.svg b/docs/test_cases/t00017_class_mermaid.svg
index 2034f400..7aaa99b8 100644
--- a/docs/test_cases/t00017_class_mermaid.svg
+++ b/docs/test_cases/t00017_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 796.640625 308" style="max-width: 796.641px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 796.640625 308" style="max-width: 796.641px; background-color: white;" width="796.640625" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -186,7 +186,7 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(21.28125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L5">
+        <a transform="translate(21.28125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L5">
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             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -205,7 +205,7 @@
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           </g>
         </a>
-        <a transform="translate(97.84375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L7">
+        <a transform="translate(97.84375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L7">
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             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -224,7 +224,7 @@
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         </a>
-        <a transform="translate(174.40625, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L9">
+        <a transform="translate(174.40625, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L9">
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@@ -243,7 +243,7 @@
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         </a>
-        <a transform="translate(250.96875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L11">
+        <a transform="translate(250.96875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L11">
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             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -262,7 +262,7 @@
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-        <a transform="translate(327.0859375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L13">
+        <a transform="translate(327.0859375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L13">
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@@ -281,7 +281,7 @@
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         </a>
-        <a transform="translate(402.3125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L15">
+        <a transform="translate(402.3125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L15">
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             <rect height="57" width="24.78125" y="-28.5" x="-12.390625" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
@@ -300,7 +300,7 @@
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           </g>
         </a>
-        <a transform="translate(478.4296875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L17">
+        <a transform="translate(478.4296875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L17">
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             <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
@@ -319,7 +319,7 @@
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           </g>
         </a>
-        <a transform="translate(555.4375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L19">
+        <a transform="translate(555.4375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L19">
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@@ -338,7 +338,7 @@
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           </g>
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@@ -357,7 +357,7 @@
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-        <a transform="translate(700.125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00017/t00017.cc#L23">
+        <a transform="translate(700.125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00017/t00017.cc#L23">
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@@ -376,7 +376,7 @@
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@@ -395,7 +395,7 @@
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diff --git a/docs/test_cases/t00018.md b/docs/test_cases/t00018.md
index 9869b572..d5cd987d 100644
--- a/docs/test_cases/t00018.md
+++ b/docs/test_cases/t00018.md
@@ -556,7 +556,7 @@ void widget::draw(const clanguml::t00018::widget &w)
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00018_class.svg b/docs/test_cases/t00018_class.svg
index f615c215..330371d7 100644
--- a/docs/test_cases/t00018_class.svg
+++ b/docs/test_cases/t00018_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1w3xfs16h7zzg" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f15a1qdqti6ub0" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,121 +9,121 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018_impl.h#L13" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018_impl.h#L13" xlink:show="new" xlink:title="draw" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="94" x="26" y="238.2104">widget(int) : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L27" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L27" xlink:show="new" xlink:title="widget" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L27" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L27" xlink:show="new" xlink:title="widget" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L27" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L27" xlink:show="new" xlink:title="widget" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L27" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L27" xlink:show="new" xlink:title="widget" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="141" x="26" y="251.0151">widget(widget &amp;&amp;) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L29" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L29" xlink:show="new" xlink:title="widget" xlink:type="simple">
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       <ellipse cx="17" cy="260.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L29" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L29" xlink:show="new" xlink:title="widget" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L29" target="_top" title="widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L29" xlink:show="new" xlink:title="widget" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="225" x="26" y="263.8198">widget(const widget &amp;) = deleted : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L25" target="_top" title="~widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L25" xlink:show="new" xlink:title="~widget" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L25" target="_top" title="~widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L25" xlink:show="new" xlink:title="~widget" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L25" target="_top" title="~widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L25" xlink:show="new" xlink:title="~widget" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L25" target="_top" title="~widget" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L25" xlink:show="new" xlink:title="~widget" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="89" x="26" y="276.6245">~widget() : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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       <ellipse cx="17" cy="294.2188" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="190" x="26" y="297.4292">operator=(widget &amp;&amp;) : widget &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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       <ellipse cx="17" cy="307.0234" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L31" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L31" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="274" x="26" y="310.2339">operator=(const widget &amp;) = deleted : widget &amp;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L21" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L21" xlink:show="new" xlink:title="draw" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="106" x="26" y="331.0386">draw() const : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
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       <ellipse cx="17" cy="340.6328" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L22" target="_top" title="draw" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L22" xlink:show="new" xlink:title="draw" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="71" x="26" y="343.8433">draw() : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="348.4375"/>
       <ellipse cx="17" cy="353.4375" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L23" target="_top" title="shown" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L23" xlink:show="new" xlink:title="shown" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="116" x="26" y="356.6479">shown() const : bool</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="369.2422"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="371.2422"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L18" target="_top" title="pImpl" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L18" xlink:show="new" xlink:title="pImpl" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="216" x="26" y="377.4526">pImpl : std::unique_ptr&lt;impl::widget&gt;</text>
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diff --git a/docs/test_cases/t00018_class_mermaid.svg b/docs/test_cases/t00018_class_mermaid.svg
index 4bddd61e..c1ad2ba0 100644
--- a/docs/test_cases/t00018_class_mermaid.svg
+++ b/docs/test_cases/t00018_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 298.703125 506" style="max-width: 298.703px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 300 506" style="max-width: 300px; background-color: white;" width="300" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -50,20 +50,22 @@
     <g class="root">
       <g class="clusters"/>
       <g class="edgePaths">
-        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M134.97867150821597,153L133.85527313184664,158.66666666666666C132.73187475547732,164.33333333333334,130.48507800273865,175.66666666666666,130.0552560152582,187C129.6254340277778,198.33333333333334,131.01258680555557,209.66666666666666,131.70616319444446,215.33333333333334L132.39973958333334,221"/>
-        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M166.30338541666666,221L166.99696180555554,215.33333333333334C167.69053819444443,209.66666666666666,169.0776909722222,198.33333333333334,168.6478689847418,187C168.21804699726135,175.66666666666666,165.97125024452268,164.33333333333334,164.84785186815336,158.66666666666666L163.72445349178403,153"/>
+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M135.62710900821597,153L134.50371063184664,158.66666666666666C133.38031225547732,164.33333333333334,131.13351550273865,175.66666666666666,130.7036935152582,187C130.2738715277778,198.33333333333334,131.66102430555557,209.66666666666666,132.35460069444446,215.33333333333334L133.04817708333334,221"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M166.95182291666666,221L167.64539930555554,215.33333333333334C168.33897569444443,209.66666666666666,169.7261284722222,198.33333333333334,169.2963064847418,187C168.86648449726135,175.66666666666666,166.61968774452268,164.33333333333334,165.49628936815336,158.66666666666666L164.37289099178403,153"/>
       </g>
       <g class="edgeLabels">
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g transform="translate(170.46484375, 187)" class="edgeLabel">
+        <g transform="translate(171.11328125, 187)" class="edgeLabel">
           <g transform="translate(-22.2265625, -9)" class="label">
             <foreignObject height="18" width="44.453125">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -76,11 +78,11 @@
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       </g>
       <g class="nodes">
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+        <a transform="translate(150, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018_impl.h#L9">
           <g title="widget" id="classId-C_0000130502639682787993-0" class="node default clickable">
-            <rect height="145" width="232.421875" y="-72.5" x="-116.2109375" class="outer title-state"/>
-            <line y2="-42.5" y1="-42.5" x2="116.2109375" x1="-116.2109375" class="divider"/>
-            <line y2="-4.5" y1="-4.5" x2="116.2109375" x1="-116.2109375" class="divider"/>
+            <rect height="145" width="284" y="-72.5" x="-142" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="142" x1="-142" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="142" x1="-142" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -92,22 +94,22 @@
                   <span class="nodeLabel">impl::widget</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -108.7109375, -31)" height="18" width="44.46875">
+              <foreignObject transform="translate( -134.5, -31)" height="18" width="44.46875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-n : int</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -108.7109375, 3)" height="18" width="139.1875">
+              <foreignObject transform="translate( -134.5, 3)" height="18" width="139.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">+widget(int n) : void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -108.7109375, 25)" height="18" width="217.421875">
+              <foreignObject transform="translate( -134.5, 25)" height="18" width="269">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+draw(const widget &amp; w) : void</span>
+                  <span class="nodeLabel">+draw(const widget &amp; w) : [const] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -108.7109375, 47)" height="18" width="217.421875">
+              <foreignObject transform="translate( -134.5, 47)" height="18" width="217.421875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">+draw(const widget &amp; w) : void</span>
                 </div>
@@ -115,7 +117,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(149.3515625, 359.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00018/t00018.h#L17">
+        <a transform="translate(150, 359.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00018/t00018.h#L17">
           <g title="widget" id="classId-C_0001005661284373854088-1" class="node default clickable">
             <rect height="277" width="282.703125" y="-138.5" x="-141.3515625" class="outer title-state"/>
             <line y2="-108.5" y1="-108.5" x2="141.3515625" x1="-141.3515625" class="divider"/>
@@ -166,9 +168,9 @@
                   <span class="nodeLabel">+operator=(const widget &amp;) : widget &amp;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -133.8515625, 69)" height="18" width="97.375">
+              <foreignObject transform="translate( -133.8515625, 69)" height="18" width="148.953125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+draw() : void</span>
+                  <span class="nodeLabel">+draw() : [const] void</span>
                 </div>
               </foreignObject>
               <foreignObject transform="translate( -133.8515625, 91)" height="18" width="97.375">
@@ -176,9 +178,9 @@
                   <span class="nodeLabel">+draw() : void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -133.8515625, 113)" height="18" width="109.84375">
+              <foreignObject transform="translate( -133.8515625, 113)" height="18" width="161.421875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+shown() : bool</span>
+                  <span class="nodeLabel">+shown() : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
diff --git a/docs/test_cases/t00019.md b/docs/test_cases/t00019.md
index d77281ad..18a2233d 100644
--- a/docs/test_cases/t00019.md
+++ b/docs/test_cases/t00019.md
@@ -739,7 +739,7 @@ class Base {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00019_class.svg b/docs/test_cases/t00019_class.svg
index eb2a6169..f385fcf5 100644
--- a/docs/test_cases/t00019_class.svg
+++ b/docs/test_cases/t00019_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="693px" preserveAspectRatio="none" style="width:797px;height:693px;" version="1.1" viewBox="0 0 797 693" width="797px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fpx3qtb3jrq71" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f2hkskotwv54b" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,45 +9,45 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L8" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L8" xlink:show="new" xlink:title="Base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L8" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L8" xlink:show="new" xlink:title="Base" xlink:type="simple">
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       <ellipse cx="97.75" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L10" target="_top" title="Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L10" xlink:show="new" xlink:title="Base" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="128" x="26" y="54.2104">Base() = default : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" target="_top" title="~Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" xlink:show="new" xlink:title="~Base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L12" target="_top" title="~Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L12" xlink:show="new" xlink:title="~Base" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" target="_top" title="~Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L12" xlink:show="new" xlink:title="~Base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L12" target="_top" title="~Base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L12" xlink:show="new" xlink:title="~Base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L13" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L13" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L13" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L13" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer2.h#L14" target="_top" title="all_calls_count" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer2.h#L14" xlink:show="new" xlink:title="all_calls_count" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer2.h#L14" target="_top" title="all_calls_count" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer2.h#L14" xlink:show="new" xlink:title="all_calls_count" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L12" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L12" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="52" x="42.5" y="331.2104">m1() : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L24" target="_top" title="m1_calls" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L24" xlink:show="new" xlink:title="m1_calls" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L18" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L18" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L26" target="_top" title="m2_calls" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L26" xlink:show="new" xlink:title="m2_calls" xlink:type="simple">
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       <path d="M467.9688,515.1406 Q467.3906,515.4375 466.75,515.5781 Q466.1094,515.7344 465.4063,515.7344 Q462.9063,515.7344 461.5781,514.0938 Q460.2656,512.4375 460.2656,509.3125 Q460.2656,506.1875 461.5781,504.5313 Q462.9063,502.875 465.4063,502.875 Q466.1094,502.875 466.75,503.0313 Q467.4063,503.1875 467.9688,503.4844 L467.9688,506.2031 Q467.3438,505.625 466.75,505.3594 Q466.1563,505.0781 465.5313,505.0781 Q464.1875,505.0781 463.5,506.1563 Q462.8125,507.2188 462.8125,509.3125 Q462.8125,511.4063 463.5,512.4844 Q464.1875,513.5469 465.5313,513.5469 Q466.1563,513.5469 466.75,513.2813 Q467.3438,513 467.9688,512.4219 L467.9688,515.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="41" x="479" y="513.6543">Layer1</text>
@@ -169,19 +169,19 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="451" x2="682" y1="533.5" y2="533.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L11" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L11" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fpx3qtb3jrq71)" height="60.8047" id="C_0001015164998787089197" style="stroke: #A80036; stroke-width: 1.5;" width="374" x="412.5" y="317"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L11" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L11" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f2hkskotwv54b)" height="60.8047" id="C_0001015164998787089197" style="stroke: #A80036; stroke-width: 1.5;" width="374" x="412.5" y="317"/>
       <ellipse cx="591.25" cy="333" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="611.75" y="337.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="413.5" x2="785.5" y1="349" y2="349"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="413.5" x2="785.5" y1="357" y2="357"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L13" target="_top" title="layers" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L13" xlink:show="new" xlink:title="layers" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L13" target="_top" title="layers" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L13" xlink:show="new" xlink:title="layers" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="418.5" y="363"/>
       <ellipse cx="423.5" cy="368" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L13" target="_top" title="layers" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L13" xlink:show="new" xlink:title="layers" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L13" target="_top" title="layers" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L13" xlink:show="new" xlink:title="layers" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="348" x="432.5" y="371.2104">layers : std::unique_ptr&lt;Layer1&lt;Layer2&lt;Layer3&lt;Base&gt;&gt;&gt;&gt;</text>
     </a>
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diff --git a/docs/test_cases/t00019_class_mermaid.svg b/docs/test_cases/t00019_class_mermaid.svg
index eb369a12..32dfe464 100644
--- a/docs/test_cases/t00019_class_mermaid.svg
+++ b/docs/test_cases/t00019_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 929.109375 805" style="max-width: 929.109px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 929.953125 805" style="max-width: 929.953px; background-color: white;" width="929.953125" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -50,20 +50,22 @@
     <g class="root">
       <g class="clusters"/>
       <g class="edgePaths">
-        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id1" d="M151.0078125,259.68867044318563L141.76432291666666,263.90722536932134C132.52083333333334,268.1257802954571,114.03385416666667,276.5628901477285,104.79036458333333,284.9481117405309C95.546875,293.3333333333333,95.546875,301.6666666666667,95.546875,305.8333333333333L95.546875,310"/>
-        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M212.7734375,153L212.7734375,157.16666666666666C212.7734375,161.33333333333334,212.7734375,169.66666666666666,212.7734375,178C212.7734375,186.33333333333334,212.7734375,194.66666666666666,212.7734375,198.83333333333334L212.7734375,203"/>
-        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M327.78210116731515,433L326.485084306096,449.6666666666667C325.18806744487676,466.3333333333333,322.5940337224384,499.6666666666667,321.2970168612192,522C320,544.3333333333334,320,555.6666666666666,320,561.3333333333334L320,567"/>
-        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M274.5390625,259.68867044318563L283.7825520833333,263.90722536932134C293.0260416666667,268.1257802954571,311.5130208333333,276.5628901477285,320.7565104166667,295.9481117405309C330,315.3333333333333,330,345.6666666666667,330,360.8333333333333L330,376"/>
-        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id5" d="M676,635L676,641C676,647,676,659,676,669.1666666666666C676,679.3333333333334,676,687.6666666666666,676,691.8333333333334L676,696"/>
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+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M213.40625,153L213.40625,157.16666666666666C213.40625,161.33333333333334,213.40625,169.66666666666666,213.40625,178C213.40625,186.33333333333334,213.40625,194.66666666666666,213.40625,198.83333333333334L213.40625,203"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id3" d="M328.62585116731515,433L327.328834306096,449.6666666666667C326.03181744487676,466.3333333333333,323.4377837224384,499.6666666666667,322.1407668612192,522C320.84375,544.3333333333334,320.84375,555.6666666666666,320.84375,561.3333333333334L320.84375,567"/>
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id4" d="M275.171875,259.63803885045235L284.4505208333333,263.865032375377C293.7291666666667,268.09202590030156,312.2864583333333,276.5460129501508,321.5651041666667,295.93967314174205C330.84375,315.3333333333333,330.84375,345.6666666666667,330.84375,360.8333333333333L330.84375,376"/>
+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id5" d="M676.84375,635L676.84375,641C676.84375,647,676.84375,659,676.84375,669.1666666666666C676.84375,679.3333333333334,676.84375,687.6666666666666,676.84375,691.8333333333334L676.84375,696"/>
+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M366.6619497811284,433L387.608265442607,449.6666666666667C408.5545811040856,466.3333333333333,450.4472124270428,499.6666666666667,490.2204572977051,523.8333333333334C529.9937021683673,548,567.6475605867347,563,586.4744897959184,570.5L605.301419005102,578"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id7" d="M699.8515625,444L699.8515625,458.8333333333333C699.8515625,473.6666666666667,699.8515625,503.3333333333333,697.5038265306122,525.6666666666666C695.1560905612245,548,690.460618622449,563,688.1128826530612,570.5L685.7651466836735,578"/>
       </g>
       <g class="edgeLabels">
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -77,11 +79,13 @@
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -95,11 +99,13 @@
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -113,7 +119,7 @@
             </foreignObject>
           </g>
         </g>
-        <g transform="translate(699.0078125, 533)" class="edgeLabel">
+        <g transform="translate(699.8515625, 533)" class="edgeLabel">
           <g transform="translate(-26.015625, -9)" class="label">
             <foreignObject height="18" width="52.03125">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -126,11 +132,11 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(212.7734375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_base.h#L8">
+        <a transform="translate(213.40625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_base.h#L8">
           <g title="Base" id="classId-C_0000261668487476634123-0" class="node default clickable">
-            <rect height="145" width="135.90625" y="-72.5" x="-67.953125" class="outer title-state"/>
-            <line y2="-42.5" y1="-42.5" x2="67.953125" x1="-67.953125" class="divider"/>
-            <line y2="-26.5" y1="-26.5" x2="67.953125" x1="-67.953125" class="divider"/>
+            <rect height="145" width="254.671875" y="-72.5" x="-127.3359375" class="outer title-state"/>
+            <line y2="-42.5" y1="-42.5" x2="127.3359375" x1="-127.3359375" class="divider"/>
+            <line y2="-26.5" y1="-26.5" x2="127.3359375" x1="-127.3359375" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -142,22 +148,22 @@
                   <span class="nodeLabel">Base</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -60.453125, -19)" height="18" width="95.140625">
+              <foreignObject transform="translate( -119.8359375, -19)" height="18" width="156.515625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">-Base() : void</span>
+                  <span class="nodeLabel">-Base() : [default] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -60.453125, 3)" height="18" width="104.484375">
+              <foreignObject transform="translate( -119.8359375, 3)" height="18" width="239.671875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">-~Base() : void</span>
+                  <span class="nodeLabel">-~Base() : [default,constexpr] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -60.453125, 25)" height="18" width="68.453125">
+              <foreignObject transform="translate( -119.8359375, 25)" height="18" width="68.453125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m1() : int</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -60.453125, 47)" height="18" width="120.90625">
+              <foreignObject transform="translate( -119.8359375, 47)" height="18" width="120.90625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m2() : std::string</span>
                 </div>
@@ -165,7 +171,7 @@
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         </a>
-        <a transform="translate(676, 746.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L9">
+        <a transform="translate(676.84375, 746.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L9">
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             <rect height="101" width="175.09375" y="-50.5" x="-87.546875" class="outer title-state"/>
             <line y2="-20.5" y1="-20.5" x2="87.546875" x1="-87.546875" class="divider"/>
@@ -194,11 +200,11 @@
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           </g>
         </a>
-        <a transform="translate(320, 606.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L6">
+        <a transform="translate(320.84375, 606.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer2.h#L6">
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-            <rect height="79" width="175.09375" y="-39.5" x="-87.546875" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="87.546875" x1="-87.546875" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="87.546875" x1="-87.546875" class="divider"/>
+            <rect height="79" width="217.75" y="-39.5" x="-108.875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="108.875" x1="-108.875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="108.875" x1="-108.875" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -210,19 +216,19 @@
                   <span class="nodeLabel">Layer2&lt;LowerLayer&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, 14)" height="18" width="151.171875">
+              <foreignObject transform="translate( -101.375, 14)" height="18" width="202.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">-all_calls_count() : int</span>
+                  <span class="nodeLabel">-all_calls_count() : [const] int</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(95.546875, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer3.h#L8">
+        <a transform="translate(95.96875, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer3.h#L8">
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-            <rect height="189" width="175.09375" y="-94.5" x="-87.546875" class="outer title-state"/>
-            <line y2="-64.5" y1="-64.5" x2="87.546875" x1="-87.546875" class="divider"/>
-            <line y2="-4.5" y1="-4.5" x2="87.546875" x1="-87.546875" class="divider"/>
+            <rect height="189" width="175.9375" y="-94.5" x="-87.96875" class="outer title-state"/>
+            <line y2="-64.5" y1="-64.5" x2="87.96875" x1="-87.96875" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="87.96875" x1="-87.96875" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -234,40 +240,40 @@
                   <span class="nodeLabel">Layer3&lt;LowerLayer&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, -53)" height="18" width="120.921875">
+              <foreignObject transform="translate( -80.46875, -53)" height="18" width="120.921875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m_m1_calls : int</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, -31)" height="18" width="120.921875">
+              <foreignObject transform="translate( -80.46875, -31)" height="18" width="120.921875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m_m2_calls : int</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, 3)" height="18" width="68.453125">
+              <foreignObject transform="translate( -80.46875, 3)" height="18" width="68.453125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m1() : int</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, 25)" height="18" width="109.359375">
+              <foreignObject transform="translate( -80.46875, 25)" height="18" width="160.9375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">-m1_calls() : int</span>
+                  <span class="nodeLabel">-m1_calls() : [const] int</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, 47)" height="18" width="120.90625">
+              <foreignObject transform="translate( -80.46875, 47)" height="18" width="120.90625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m2() : std::string</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -80.046875, 69)" height="18" width="109.359375">
+              <foreignObject transform="translate( -80.46875, 69)" height="18" width="160.9375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">-m2_calls() : int</span>
+                  <span class="nodeLabel">-m2_calls() : [const] int</span>
                 </div>
               </foreignObject>
             </g>
           </g>
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-        <a transform="translate(212.7734375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer2.h#L6">
+        <a transform="translate(213.40625, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer2.h#L6">
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@@ -286,7 +292,7 @@
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-        <a transform="translate(330, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019_layer1.h#L9">
+        <a transform="translate(330.84375, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019_layer1.h#L9">
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@@ -305,7 +311,7 @@
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-        <a transform="translate(676, 606.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/../../../../usr/include/c++/11/bits/unique_ptr.h#L242">
+        <a transform="translate(676.84375, 606.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/../../../../usr/include/c++/11/bits/unique_ptr.h#L242">
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@@ -324,7 +330,7 @@
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           </g>
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-        <a transform="translate(699.0078125, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00019/t00019.cc#L11">
+        <a transform="translate(699.8515625, 404.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00019/t00019.cc#L11">
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             <line y2="-9.5" y1="-9.5" x2="222.1015625" x1="-222.1015625" class="divider"/>
diff --git a/docs/test_cases/t00020.md b/docs/test_cases/t00020.md
index 0a0a9c16..a962d6b6 100644
--- a/docs/test_cases/t00020.md
+++ b/docs/test_cases/t00020.md
@@ -736,7 +736,7 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00020_class.svg b/docs/test_cases/t00020_class.svg
index 813e86be..a2ca8e3c 100644
--- a/docs/test_cases/t00020_class.svg
+++ b/docs/test_cases/t00020_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1vc1enlla0bee" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f19zog48lix4kq" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,175 +9,175 @@
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   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L6" target="_top" title="ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L6" xlink:show="new" xlink:title="ProductA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L6" target="_top" title="ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L6" xlink:show="new" xlink:title="ProductA" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="56" x="390.75" y="162.1543">ProductA</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="281.5" x2="523.5" y1="174" y2="174"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
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       <ellipse cx="291.5" cy="185" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L8" target="_top" title="~ProductA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L8" xlink:show="new" xlink:title="~ProductA" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="218" x="300.5" y="188.2104">~ProductA() constexpr = default : void</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L9" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L9" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="167" x="300.5" y="209.0151">sell(int price) const = 0 : bool</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L12" target="_top" title="ProductA1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L12" xlink:show="new" xlink:title="ProductA1" xlink:type="simple">
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       <ellipse cx="226.75" cy="300" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="184" y="322"/>
       <ellipse cx="189" cy="327" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L14" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L14" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="198" y="330.2104">sell(int price) const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="179" x2="348" y1="336.8047" y2="336.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L17" target="_top" title="ProductA2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L17" xlink:show="new" xlink:title="ProductA2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="60.8047" id="C_0001531708592885216981" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="527" y="411.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L17" target="_top" title="ProductA2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L17" xlink:show="new" xlink:title="ProductA2" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f19zog48lix4kq)" height="60.8047" id="C_0001531708592885216981" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="527" y="411.5"/>
       <ellipse cx="575.75" cy="427.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M578.7188,433.1406 Q578.1406,433.4375 577.5,433.5781 Q576.8594,433.7344 576.1563,433.7344 Q573.6563,433.7344 572.3281,432.0938 Q571.0156,430.4375 571.0156,427.3125 Q571.0156,424.1875 572.3281,422.5313 Q573.6563,420.875 576.1563,420.875 Q576.8594,420.875 577.5,421.0313 Q578.1563,421.1875 578.7188,421.4844 L578.7188,424.2031 Q578.0938,423.625 577.5,423.3594 Q576.9063,423.0781 576.2813,423.0781 Q574.9375,423.0781 574.25,424.1563 Q573.5625,425.2188 573.5625,427.3125 Q573.5625,429.4063 574.25,430.4844 Q574.9375,431.5469 576.2813,431.5469 Q576.9063,431.5469 577.5,431.2813 Q578.0938,431 578.7188,430.4219 L578.7188,433.1406 Z "/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="533" y="449.5"/>
       <ellipse cx="538" cy="454.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L19" target="_top" title="sell" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L19" xlink:show="new" xlink:title="sell" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="547" y="457.7104">sell(int price) const : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="528" x2="697" y1="464.3047" y2="464.3047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L22" target="_top" title="ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L22" xlink:show="new" xlink:title="ProductB" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="81.6094" id="C_0002235759006374865842" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="6" y="539"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L22" target="_top" title="ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L22" xlink:show="new" xlink:title="ProductB" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f19zog48lix4kq)" height="81.6094" id="C_0002235759006374865842" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="6" y="539"/>
       <ellipse cx="96.25" cy="555" fill="#A9DCDF" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M96.3594,550.3438 L95.2031,555.4219 L97.5313,555.4219 L96.3594,550.3438 Z M94.875,548.1094 L97.8594,548.1094 L101.2188,560.5 L98.7656,560.5 L98,557.4375 L94.7188,557.4375 L93.9688,560.5 L91.5313,560.5 L94.875,548.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="56" x="116.75" y="559.1543">ProductB</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="250" y1="571" y2="571"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="577"/>
       <ellipse cx="17" cy="582" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L24" target="_top" title="~ProductB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L24" xlink:show="new" xlink:title="~ProductB" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="219" x="26" y="585.2104">~ProductB() constexpr = default : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="7" x2="250" y1="591.8047" y2="591.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="597.8047"/>
       <ellipse cx="17" cy="602.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L25" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L25" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="169" x="26" y="606.0151">buy(int price) const = 0 : bool</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="250" y1="612.6094" y2="612.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L28" target="_top" title="ProductB1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L28" xlink:show="new" xlink:title="ProductB1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L28" target="_top" title="ProductB1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L28" xlink:show="new" xlink:title="ProductB1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f19zog48lix4kq)" height="60.8047" id="C_0001465493024233223845" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="249" y="681"/>
       <ellipse cx="297.75" cy="697" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="250" x2="419" y1="713" y2="713"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L30" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L30" xlink:show="new" xlink:title="buy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="269" y="727.2104">buy(int price) const : bool</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="250" x2="419" y1="733.8047" y2="733.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L33" target="_top" title="ProductB2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L33" xlink:show="new" xlink:title="ProductB2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1vc1enlla0bee)" height="60.8047" id="C_0002154665562370057871" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="43" y="681"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L33" target="_top" title="ProductB2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L33" xlink:show="new" xlink:title="ProductB2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L35" target="_top" title="buy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L35" xlink:show="new" xlink:title="buy" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L38" target="_top" title="AbstractFactory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L38" xlink:show="new" xlink:title="AbstractFactory" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="99" x="230.25" y="28.1543">AbstractFactory</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L40" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L40" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
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       <ellipse cx="123.5" cy="63.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L41" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L41" xlink:show="new" xlink:title="make_b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L46" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L46" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L59" target="_top" title="make_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L59" xlink:show="new" xlink:title="make_a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L64" target="_top" title="make_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L64" xlink:show="new" xlink:title="make_b" xlink:type="simple">
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-                <span class="edgeLabel"/>
-              </div>
-            </foreignObject>
-          </g>
-        </g>
-        <g class="edgeLabel">
-          <g transform="translate(0, 0)" class="label">
-            <foreignObject height="0" width="0">
-              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
-              </div>
-            </foreignObject>
-          </g>
-        </g>
-        <g class="edgeLabel">
-          <g transform="translate(0, 0)" class="label">
-            <foreignObject height="0" width="0">
-              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
-              </div>
-            </foreignObject>
-          </g>
-        </g>
-        <g class="edgeLabel">
-          <g transform="translate(0, 0)" class="label">
-            <foreignObject height="0" width="0">
-              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -174,11 +186,11 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(273.02734375, 393.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L6">
+        <a transform="translate(337.5, 393.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L6">
           <g title="ProductA" id="classId-C_0000425267229659464944-0" class="node default clickable">
-            <rect height="123" width="158.625" y="-61.5" x="-79.3125" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="79.3125" x1="-79.3125" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="79.3125" x1="-79.3125" class="divider"/>
+            <rect height="123" width="288.03125" y="-61.5" x="-144.015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="144.015625" x1="-144.015625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="144.015625" x1="-144.015625" class="divider"/>
             <g class="label">
               <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -190,24 +202,24 @@
                   <span class="nodeLabel">ProductA</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -71.8125, 14)" height="18" width="137.84375">
+              <foreignObject transform="translate( -136.515625, 14)" height="18" width="273.03125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+~ProductA() : void</span>
+                  <span class="nodeLabel">+~ProductA() : [default,constexpr] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -71.8125, 36)" height="18" width="143.625">
+              <foreignObject transform="translate( -136.515625, 36)" height="18" width="195.203125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
-                  <span style="font-style:italic;" class="nodeLabel">+sell(int price) : bool</span>
+                  <span style="font-style:italic;" class="nodeLabel">+sell(int price) : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(87.3125, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L12">
+        <a transform="translate(113.1015625, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L12">
           <g title="ProductA1" id="classId-C_0001756496029797864207-1" class="node default clickable">
-            <rect height="79" width="158.625" y="-39.5" x="-79.3125" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="79.3125" x1="-79.3125" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="79.3125" x1="-79.3125" class="divider"/>
+            <rect height="79" width="210.203125" y="-39.5" x="-105.1015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="105.1015625" x1="-105.1015625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="105.1015625" x1="-105.1015625" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -219,19 +231,19 @@
                   <span class="nodeLabel">ProductA1</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -71.8125, 14)" height="18" width="143.625">
+              <foreignObject transform="translate( -97.6015625, 14)" height="18" width="195.203125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+sell(int price) : bool</span>
+                  <span class="nodeLabel">+sell(int price) : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(295.9375, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L17">
+        <a transform="translate(373.3046875, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L17">
           <g title="ProductA2" id="classId-C_0001531708592885216981-2" class="node default clickable">
-            <rect height="79" width="158.625" y="-39.5" x="-79.3125" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="79.3125" x1="-79.3125" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="79.3125" x1="-79.3125" class="divider"/>
+            <rect height="79" width="210.203125" y="-39.5" x="-105.1015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="105.1015625" x1="-105.1015625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="105.1015625" x1="-105.1015625" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -243,19 +255,19 @@
                   <span class="nodeLabel">ProductA2</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -71.8125, 14)" height="18" width="143.625">
+              <foreignObject transform="translate( -97.6015625, 14)" height="18" width="195.203125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+sell(int price) : bool</span>
+                  <span class="nodeLabel">+sell(int price) : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(692.05859375, 393.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L22">
+        <a transform="translate(859.6875, 393.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L22">
           <g title="ProductB" id="classId-C_0002235759006374865842-3" class="node default clickable">
-            <rect height="123" width="160.40625" y="-61.5" x="-80.203125" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="80.203125" x1="-80.203125" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <rect height="123" width="288.03125" y="-61.5" x="-144.015625" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="144.015625" x1="-144.015625" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="144.015625" x1="-144.015625" class="divider"/>
             <g class="label">
               <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -267,24 +279,24 @@
                   <span class="nodeLabel">ProductB</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -72.703125, 14)" height="18" width="137.84375">
+              <foreignObject transform="translate( -136.515625, 14)" height="18" width="273.03125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+~ProductB() : void</span>
+                  <span class="nodeLabel">+~ProductB() : [default,constexpr] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -72.703125, 36)" height="18" width="145.40625">
+              <foreignObject transform="translate( -136.515625, 36)" height="18" width="196.984375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
-                  <span style="font-style:italic;" class="nodeLabel">+buy(int price) : bool</span>
+                  <span style="font-style:italic;" class="nodeLabel">+buy(int price) : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(505.453125, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L28">
+        <a transform="translate(634.3984375, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L28">
           <g title="ProductB1" id="classId-C_0001465493024233223845-4" class="node default clickable">
-            <rect height="79" width="160.40625" y="-39.5" x="-80.203125" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="80.203125" x1="-80.203125" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <rect height="79" width="211.984375" y="-39.5" x="-105.9921875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="105.9921875" x1="-105.9921875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="105.9921875" x1="-105.9921875" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -296,19 +308,19 @@
                   <span class="nodeLabel">ProductB1</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -72.703125, 14)" height="18" width="145.40625">
+              <foreignObject transform="translate( -98.4921875, 14)" height="18" width="196.984375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+buy(int price) : bool</span>
+                  <span class="nodeLabel">+buy(int price) : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(715.859375, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L33">
+        <a transform="translate(896.3828125, 544.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L33">
           <g title="ProductB2" id="classId-C_0002154665562370057871-5" class="node default clickable">
-            <rect height="79" width="160.40625" y="-39.5" x="-80.203125" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="80.203125" x1="-80.203125" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="80.203125" x1="-80.203125" class="divider"/>
+            <rect height="79" width="211.984375" y="-39.5" x="-105.9921875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="105.9921875" x1="-105.9921875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="105.9921875" x1="-105.9921875" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -320,19 +332,19 @@
                   <span class="nodeLabel">ProductB2</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -72.703125, 14)" height="18" width="145.40625">
+              <foreignObject transform="translate( -98.4921875, 14)" height="18" width="196.984375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+buy(int price) : bool</span>
+                  <span class="nodeLabel">+buy(int price) : [const] bool</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(390.6953125, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L38">
+        <a transform="translate(493.8515625, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L38">
           <g title="AbstractFactory" id="classId-C_0001705546469218961425-6" class="node default clickable">
-            <rect height="123" width="295.609375" y="-61.5" x="-147.8046875" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <rect height="123" width="347.1875" y="-61.5" x="-173.59375" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="173.59375" x1="-173.59375" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="173.59375" x1="-173.59375" class="divider"/>
             <g class="label">
               <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -344,24 +356,24 @@
                   <span class="nodeLabel">AbstractFactory</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -140.3046875, 14)" height="18" width="280.609375">
+              <foreignObject transform="translate( -166.09375, 14)" height="18" width="332.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
-                  <span style="font-style:italic;" class="nodeLabel">+make_a() : std::unique_ptr&lt;ProductA&gt;</span>
+                  <span style="font-style:italic;" class="nodeLabel">+make_a() : [const] std::unique_ptr&lt;ProductA&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -140.3046875, 36)" height="18" width="280.609375">
+              <foreignObject transform="translate( -166.09375, 36)" height="18" width="332.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
-                  <span style="font-style:italic;" class="nodeLabel">+make_b() : std::unique_ptr&lt;ProductB&gt;</span>
+                  <span style="font-style:italic;" class="nodeLabel">+make_b() : [const] std::unique_ptr&lt;ProductB&gt;</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(275.9375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L44">
+        <a transform="translate(353.3046875, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L44">
           <g title="Factory1" id="classId-C_0000692346848484854107-7" class="node default clickable">
-            <rect height="101" width="295.609375" y="-50.5" x="-147.8046875" class="outer title-state"/>
-            <line y2="-20.5" y1="-20.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
-            <line y2="-4.5" y1="-4.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <rect height="101" width="347.1875" y="-50.5" x="-173.59375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="173.59375" x1="-173.59375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="173.59375" x1="-173.59375" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -373,24 +385,24 @@
                   <span class="nodeLabel">Factory1</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -140.3046875, 3)" height="18" width="280.609375">
+              <foreignObject transform="translate( -166.09375, 3)" height="18" width="332.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+make_a() : std::unique_ptr&lt;ProductA&gt;</span>
+                  <span class="nodeLabel">+make_a() : [const] std::unique_ptr&lt;ProductA&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -140.3046875, 25)" height="18" width="280.609375">
+              <foreignObject transform="translate( -166.09375, 25)" height="18" width="332.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+make_b() : std::unique_ptr&lt;ProductB&gt;</span>
+                  <span class="nodeLabel">+make_b() : [const] std::unique_ptr&lt;ProductB&gt;</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(712.05859375, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00020/t00020.cc#L57">
+        <a transform="translate(879.6875, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00020/t00020.cc#L57">
           <g title="Factory2" id="classId-C_0001566325870805013023-8" class="node default clickable">
-            <rect height="101" width="295.609375" y="-50.5" x="-147.8046875" class="outer title-state"/>
-            <line y2="-20.5" y1="-20.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
-            <line y2="-4.5" y1="-4.5" x2="147.8046875" x1="-147.8046875" class="divider"/>
+            <rect height="101" width="347.1875" y="-50.5" x="-173.59375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="173.59375" x1="-173.59375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="173.59375" x1="-173.59375" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -402,14 +414,14 @@
                   <span class="nodeLabel">Factory2</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -140.3046875, 3)" height="18" width="280.609375">
+              <foreignObject transform="translate( -166.09375, 3)" height="18" width="332.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+make_a() : std::unique_ptr&lt;ProductA&gt;</span>
+                  <span class="nodeLabel">+make_a() : [const] std::unique_ptr&lt;ProductA&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -140.3046875, 25)" height="18" width="280.609375">
+              <foreignObject transform="translate( -166.09375, 25)" height="18" width="332.1875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+make_b() : std::unique_ptr&lt;ProductB&gt;</span>
+                  <span class="nodeLabel">+make_b() : [const] std::unique_ptr&lt;ProductB&gt;</span>
                 </div>
               </foreignObject>
             </g>
diff --git a/docs/test_cases/t00021.md b/docs/test_cases/t00021.md
index 8a2f2fb8..397d2607 100644
--- a/docs/test_cases/t00021.md
+++ b/docs/test_cases/t00021.md
@@ -657,7 +657,7 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L24" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L24" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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       <ellipse cx="390" cy="359.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L25" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L25" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="201" x="399" y="363.0151">visit_B(const B &amp; item) const : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L28" target="_top" title="Visitor3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L28" xlink:show="new" xlink:title="Visitor3" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L30" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L30" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L30" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L30" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L30" target="_top" title="visit_A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L30" xlink:show="new" xlink:title="visit_A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="199" x="661" y="350.2104">visit_A(const A &amp; item) const : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L31" target="_top" title="visit_B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L31" xlink:show="new" xlink:title="visit_B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="201" x="661" y="363.0151">visit_B(const B &amp; item) const : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L34" target="_top" title="Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L34" xlink:show="new" xlink:title="Item" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L36" target="_top" title="~Item" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L36" xlink:show="new" xlink:title="~Item" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L37" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L37" xlink:show="new" xlink:title="accept" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L37" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L37" xlink:show="new" xlink:title="accept" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L40" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L40" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L42" target="_top" title="accept" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L42" xlink:show="new" xlink:title="accept" xlink:type="simple">
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-        <a transform="translate(717.921875, 426.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L28">
+        <a transform="translate(846.8671875, 426.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L28">
           <g title="Visitor3" id="classId-C_0001399026228179178025-3" class="node default clickable">
-            <rect height="101" width="227.96875" y="-50.5" x="-113.984375" class="outer title-state"/>
-            <line y2="-20.5" y1="-20.5" x2="113.984375" x1="-113.984375" class="divider"/>
-            <line y2="-4.5" y1="-4.5" x2="113.984375" x1="-113.984375" class="divider"/>
+            <rect height="101" width="279.546875" y="-50.5" x="-139.7734375" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="139.7734375" x1="-139.7734375" class="divider"/>
+            <line y2="-4.5" y1="-4.5" x2="139.7734375" x1="-139.7734375" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -322,24 +344,24 @@
                   <span class="nodeLabel">Visitor3</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -106.484375, 3)" height="18" width="211.203125">
+              <foreignObject transform="translate( -132.2734375, 3)" height="18" width="262.78125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+visit_A(const A &amp; item) : void</span>
+                  <span class="nodeLabel">+visit_A(const A &amp; item) : [const] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -106.484375, 25)" height="18" width="212.96875">
+              <foreignObject transform="translate( -132.2734375, 25)" height="18" width="264.546875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+visit_B(const B &amp; item) : void</span>
+                  <span class="nodeLabel">+visit_B(const B &amp; item) : [const] void</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(568.9375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L34">
+        <a transform="translate(672.09375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L34">
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-            <rect height="123" width="273.03125" y="-61.5" x="-136.515625" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="136.515625" x1="-136.515625" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <rect height="123" width="324.609375" y="-61.5" x="-162.3046875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="162.3046875" x1="-162.3046875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="162.3046875" x1="-162.3046875" class="divider"/>
             <g class="label">
               <foreignObject transform="translate( -37.359375, -54)" height="18" width="74.71875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -351,24 +373,24 @@
                   <span class="nodeLabel">Item</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -129.015625, 14)" height="18" width="103.15625">
+              <foreignObject transform="translate( -154.8046875, 14)" height="18" width="238.34375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+~Item() : void</span>
+                  <span class="nodeLabel">+~Item() : [default,constexpr] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -129.015625, 36)" height="18" width="258.03125">
+              <foreignObject transform="translate( -154.8046875, 36)" height="18" width="309.609375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
-                  <span style="font-style:italic;" class="nodeLabel">+accept(const Visitor &amp; visitor) : void</span>
+                  <span style="font-style:italic;" class="nodeLabel">+accept(const Visitor &amp; visitor) : [const] void</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(161.984375, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L40">
+        <a transform="translate(187.7734375, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L40">
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-            <rect height="79" width="273.03125" y="-39.5" x="-136.515625" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="136.515625" x1="-136.515625" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <rect height="79" width="324.609375" y="-39.5" x="-162.3046875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="162.3046875" x1="-162.3046875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="162.3046875" x1="-162.3046875" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -380,19 +402,19 @@
                   <span class="nodeLabel">A</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -129.015625, 14)" height="18" width="258.03125">
+              <foreignObject transform="translate( -154.8046875, 14)" height="18" width="309.609375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+accept(const Visitor &amp; visitor) : void</span>
+                  <span class="nodeLabel">+accept(const Visitor &amp; visitor) : [const] void</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(886.90625, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00021/t00021.cc#L45">
+        <a transform="translate(1041.640625, 566.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00021/t00021.cc#L45">
           <g title="B" id="classId-C_0001452948650450999568-6" class="node default clickable">
-            <rect height="79" width="273.03125" y="-39.5" x="-136.515625" class="outer title-state"/>
-            <line y2="-9.5" y1="-9.5" x2="136.515625" x1="-136.515625" class="divider"/>
-            <line y2="6.5" y1="6.5" x2="136.515625" x1="-136.515625" class="divider"/>
+            <rect height="79" width="324.609375" y="-39.5" x="-162.3046875" class="outer title-state"/>
+            <line y2="-9.5" y1="-9.5" x2="162.3046875" x1="-162.3046875" class="divider"/>
+            <line y2="6.5" y1="6.5" x2="162.3046875" x1="-162.3046875" class="divider"/>
             <g class="label">
               <foreignObject height="0" width="0">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -404,9 +426,9 @@
                   <span class="nodeLabel">B</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -129.015625, 14)" height="18" width="258.03125">
+              <foreignObject transform="translate( -154.8046875, 14)" height="18" width="309.609375">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+accept(const Visitor &amp; visitor) : void</span>
+                  <span class="nodeLabel">+accept(const Visitor &amp; visitor) : [const] void</span>
                 </div>
               </foreignObject>
             </g>
diff --git a/docs/test_cases/t00022.md b/docs/test_cases/t00022.md
index fc763b8e..8556cb6d 100644
--- a/docs/test_cases/t00022.md
+++ b/docs/test_cases/t00022.md
@@ -320,7 +320,7 @@ protected:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00022_class.svg b/docs/test_cases/t00022_class.svg
index e7fda857..e5036a25 100644
--- a/docs/test_cases/t00022_class.svg
+++ b/docs/test_cases/t00022_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fhkt7p5hev0xq" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fo0iye4m2wnde" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,76 +9,76 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L15" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L15" xlink:show="new" xlink:title="method1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L16" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L16" xlink:show="new" xlink:title="method2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L8" target="_top" title="template_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L8" xlink:show="new" xlink:title="template_method" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L19" target="_top" title="A1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L19" xlink:show="new" xlink:title="A1" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="16" x="73.75" y="174.1543">A1</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L21" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L21" xlink:show="new" xlink:title="method1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L21" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L21" xlink:show="new" xlink:title="method1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L21" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L21" xlink:show="new" xlink:title="method1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="93" x="26" y="200.2104">method1() : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L22" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L22" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L22" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L22" xlink:show="new" xlink:title="method2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L22" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L22" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L22" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L22" xlink:show="new" xlink:title="method2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="93" x="26" y="213.0151">method2() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="124" y1="219.6094" y2="219.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L25" target="_top" title="A2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L25" xlink:show="new" xlink:title="A2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L25" target="_top" title="A2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L25" xlink:show="new" xlink:title="A2" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L27" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L27" xlink:show="new" xlink:title="method1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L27" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L27" xlink:show="new" xlink:title="method1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L27" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L27" xlink:show="new" xlink:title="method1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L27" target="_top" title="method1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L27" xlink:show="new" xlink:title="method1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L28" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L28" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L28" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L28" xlink:show="new" xlink:title="method2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L28" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00022/t00022.cc#L28" xlink:show="new" xlink:title="method2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L28" target="_top" title="method2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L28" xlink:show="new" xlink:title="method2" xlink:type="simple">
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diff --git a/docs/test_cases/t00022_class_mermaid.svg b/docs/test_cases/t00022_class_mermaid.svg
index c275fa85..90f77c1b 100644
--- a/docs/test_cases/t00022_class_mermaid.svg
+++ b/docs/test_cases/t00022_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 345.03125 312" style="max-width: 345.031px; background-color: white;" width="345.03125" id="my-svg">
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+        <a transform="translate(172.515625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L6">
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+        <a transform="translate(77.7578125, 253.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L19">
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+        <a transform="translate(267.2734375, 253.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00022/t00022.cc#L25">
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diff --git a/docs/test_cases/t00023.md b/docs/test_cases/t00023.md
index 28f32d60..c4fb4c92 100644
--- a/docs/test_cases/t00023.md
+++ b/docs/test_cases/t00023.md
@@ -400,7 +400,7 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00023_class.svg b/docs/test_cases/t00023_class.svg
index 673fc00d..0b30fab2 100644
--- a/docs/test_cases/t00023_class.svg
+++ b/docs/test_cases/t00023_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f6i2fvb33ongn" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f9mdy5nzskdn1" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,102 +9,102 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L6" target="_top" title="Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L6" xlink:show="new" xlink:title="Strategy" xlink:type="simple">
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       <path d="M194.3594,190.3438 L193.2031,195.4219 L195.5313,195.4219 L194.3594,190.3438 Z M192.875,188.1094 L195.8594,188.1094 L199.2188,200.5 L196.7656,200.5 L196,197.4375 L192.7188,197.4375 L191.9688,200.5 L189.5313,200.5 L192.875,188.1094 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="54" x="214.75" y="199.1543">Strategy</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L8" target="_top" title="~Strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L8" xlink:show="new" xlink:title="~Strategy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="216" x="124.5" y="225.2104">~Strategy() constexpr = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L9" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L9" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L9" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L9" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L9" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L9" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="122" x="124.5" y="246.0151">algorithm() = 0 : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L12" target="_top" title="StrategyA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L12" xlink:show="new" xlink:title="StrategyA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L14" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L14" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L14" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L14" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L14" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L14" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L17" target="_top" title="StrategyB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L17" xlink:show="new" xlink:title="StrategyB" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L19" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L19" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L22" target="_top" title="StrategyC" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L22" xlink:show="new" xlink:title="StrategyC" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L24" target="_top" title="algorithm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L24" xlink:show="new" xlink:title="algorithm" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L27" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L27" xlink:show="new" xlink:title="Context" xlink:type="simple">
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       <path d="M200.2188,29.6406 Q199.6406,29.9375 199,30.0781 Q198.3594,30.2344 197.6563,30.2344 Q195.1563,30.2344 193.8281,28.5938 Q192.5156,26.9375 192.5156,23.8125 Q192.5156,20.6875 193.8281,19.0313 Q195.1563,17.375 197.6563,17.375 Q198.3594,17.375 199,17.5313 Q199.6563,17.6875 200.2188,17.9844 L200.2188,20.7031 Q199.5938,20.125 199,19.8594 Q198.4063,19.5781 197.7813,19.5781 Q196.4375,19.5781 195.75,20.6563 Q195.0625,21.7188 195.0625,23.8125 Q195.0625,25.9063 195.75,26.9844 Q196.4375,28.0469 197.7813,28.0469 Q198.4063,28.0469 199,27.7813 Q199.5938,27.5 200.2188,26.9219 L200.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="48" x="217.75" y="28.1543">Context</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="69" x2="382" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
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       <ellipse cx="79" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L29" target="_top" title="Context" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L29" xlink:show="new" xlink:title="Context" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="289" x="88" y="54.2104">Context(std::unique_ptr&lt;Strategy&gt; strategy) : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
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       <ellipse cx="79" cy="71.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L34" target="_top" title="apply" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L34" xlink:show="new" xlink:title="apply" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="73" x="88" y="75.0151">apply() : void</text>
     </a>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L37" target="_top" title="m_strategy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L37" xlink:show="new" xlink:title="m_strategy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="228" x="88" y="95.8198">m_strategy : std::unique_ptr&lt;Strategy&gt;</text>
     </a>
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diff --git a/docs/test_cases/t00023_class_mermaid.svg b/docs/test_cases/t00023_class_mermaid.svg
index 2d2898c6..012d3109 100644
--- a/docs/test_cases/t00023_class_mermaid.svg
+++ b/docs/test_cases/t00023_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 546.5 459" style="max-width: 546.5px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 546.5 459" style="max-width: 546.5px; background-color: white;" width="546.5" id="my-svg">
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     <defs>
@@ -50,9 +50,9 @@
     <g class="root">
       <g class="clusters"/>
       <g class="edgePaths">
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+        <path marker-start="url(#classDiagram-extensionStart)" style="fill:none" class="edge-pattern-solid relation" id="id1" d="M135.67485549132948,322L126.35404624277457,326.1666666666667C117.03323699421965,330.3333333333333,98.39161849710983,338.6666666666667,89.07080924855491,347C79.75,355.3333333333333,79.75,363.6666666666667,79.75,367.8333333333333L79.75,372"/>
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@@ -96,11 +96,11 @@
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@@ -112,12 +112,12 @@
                   <span class="nodeLabel">Strategy</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -65.8125, 14)" height="18" width="131.625">
+              <foreignObject transform="translate( -133.40625, 14)" height="18" width="266.8125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+~Strategy() : void</span>
+                  <span class="nodeLabel">+~Strategy() : [default,constexpr] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -65.8125, 36)" height="18" width="128.5">
+              <foreignObject transform="translate( -133.40625, 36)" height="18" width="128.5">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="font-style: italic; display: inline-block; white-space: nowrap;">
                   <span style="font-style:italic;" class="nodeLabel">+algorithm() : void</span>
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@@ -125,7 +125,7 @@
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@@ -149,7 +149,7 @@
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+        <a transform="translate(273.25, 411.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L17">
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@@ -173,7 +173,7 @@
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+        <a transform="translate(466.75, 411.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L22">
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@@ -197,7 +197,7 @@
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+        <a transform="translate(273.25, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00023/t00023.cc#L27">
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diff --git a/docs/test_cases/t00024.md b/docs/test_cases/t00024.md
index 15793475..1acf38a3 100644
--- a/docs/test_cases/t00024.md
+++ b/docs/test_cases/t00024.md
@@ -451,7 +451,7 @@ private:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00024_class.svg b/docs/test_cases/t00024_class.svg
index e4a72557..0f7f46b6 100644
--- a/docs/test_cases/t00024_class.svg
+++ b/docs/test_cases/t00024_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fblvjrxkziz3c" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f188o6s3vm0ef8" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,115 +9,115 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L6" target="_top" title="Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L6" xlink:show="new" xlink:title="Target" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f188o6s3vm0ef8)" height="94.4141" id="C_0001116408959993110019" style="stroke: #A80036; stroke-width: 1.5;" width="140" x="136.5" y="8"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L8" target="_top" title="~Target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L8" xlink:show="new" xlink:title="~Target" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="114" x="156.5" y="54.2104">~Target() = 0 : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L10" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L10" xlink:show="new" xlink:title="m1" xlink:type="simple">
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       <ellipse cx="147.5" cy="71.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L10" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L10" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L10" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L10" xlink:show="new" xlink:title="m1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L11" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L11" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="86" x="156.5" y="87.8198">m2() = 0 : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L14" target="_top" title="Target1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L14" xlink:show="new" xlink:title="Target1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L14" target="_top" title="Target1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L14" xlink:show="new" xlink:title="Target1" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="92" y1="227.5" y2="227.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L16" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L16" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L16" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L16" xlink:show="new" xlink:title="m1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L16" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L16" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L16" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L16" xlink:show="new" xlink:title="m1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L20" target="_top" title="Target2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L20" xlink:show="new" xlink:title="Target2" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L22" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L22" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L22" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L22" xlink:show="new" xlink:title="m1" xlink:type="simple">
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       <ellipse cx="139" cy="238.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L22" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L22" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L22" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L22" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="148" y="241.7104">m1() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L23" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L23" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L23" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L23" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="134" y="246.3047"/>
       <ellipse cx="139" cy="251.3047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L23" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L23" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L23" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L23" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="148" y="254.5151">m2() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="129" x2="214" y1="261.1094" y2="261.1094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L26" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L26" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fblvjrxkziz3c)" height="107.2188" id="C_0000594707401639991215" style="stroke: #A80036; stroke-width: 1.5;" width="281" x="250" y="179"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L26" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L26" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
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       <ellipse cx="369.75" cy="195" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M372.7188,200.6406 Q372.1406,200.9375 371.5,201.0781 Q370.8594,201.2344 370.1563,201.2344 Q367.6563,201.2344 366.3281,199.5938 Q365.0156,197.9375 365.0156,194.8125 Q365.0156,191.6875 366.3281,190.0313 Q367.6563,188.375 370.1563,188.375 Q370.8594,188.375 371.5,188.5313 Q372.1563,188.6875 372.7188,188.9844 L372.7188,191.7031 Q372.0938,191.125 371.5,190.8594 Q370.9063,190.5781 370.2813,190.5781 Q368.9375,190.5781 368.25,191.6563 Q367.5625,192.7188 367.5625,194.8125 Q367.5625,196.9063 368.25,197.9844 Q368.9375,199.0469 370.2813,199.0469 Q370.9063,199.0469 371.5,198.7813 Q372.0938,198.5 372.7188,197.9219 L372.7188,200.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="33" x="390.25" y="199.1543">Proxy</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="251" x2="530" y1="211" y2="211"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L28" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L28" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L28" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L28" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="256" y="217"/>
       <ellipse cx="261" cy="222" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L28" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L28" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L28" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L28" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="255" x="270" y="225.2104">Proxy(std::shared_ptr&lt;Target&gt; target) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="251" x2="530" y1="231.8047" y2="231.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L32" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L32" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L32" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L32" xlink:show="new" xlink:title="m1" xlink:type="simple">
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       <ellipse cx="261" cy="242.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L32" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L32" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L32" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L32" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="270" y="246.0151">m1() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L33" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L33" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L33" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L33" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="256" y="250.6094"/>
       <ellipse cx="261" cy="255.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L33" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L33" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L33" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L33" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="270" y="258.8198">m2() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="251" x2="530" y1="265.4141" y2="265.4141"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L36" target="_top" title="m_target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L36" xlink:show="new" xlink:title="m_target" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L36" target="_top" title="m_target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L36" xlink:show="new" xlink:title="m_target" xlink:type="simple">
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       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="258" y="273.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L36" target="_top" title="m_target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L36" xlink:show="new" xlink:title="m_target" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L36" target="_top" title="m_target" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L36" xlink:show="new" xlink:title="m_target" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="206" x="270" y="279.6245">m_target : std::shared_ptr&lt;Target&gt;</text>
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     <path d="M151.91,117.02 C128.52,143.17 102,172.81 81.81,195.39 " fill="none" id="C_0001116408959993110019&lt;-C_0000669517069151826610" style="stroke: #A80036; stroke-width: 1.0;"/>
diff --git a/docs/test_cases/t00024_class_mermaid.svg b/docs/test_cases/t00024_class_mermaid.svg
index 118279bb..e4f10d43 100644
--- a/docs/test_cases/t00024_class_mermaid.svg
+++ b/docs/test_cases/t00024_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 586.515625 374" style="max-width: 586.516px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 586.515625 374" style="max-width: 586.516px; background-color: white;" width="586.515625" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -96,7 +96,7 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(217.8828125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L6">
+        <a transform="translate(217.8828125, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L6">
           <g title="Target" id="classId-C_0001116408959993110019-0" class="node default clickable">
             <rect height="145" width="131.8125" y="-72.5" x="-65.90625" class="outer title-state"/>
             <line y2="-20.5" y1="-20.5" x2="65.90625" x1="-65.90625" class="divider"/>
@@ -130,7 +130,7 @@
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         </a>
-        <a transform="translate(57.9609375, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L14">
+        <a transform="translate(57.9609375, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L14">
           <g title="Target1" id="classId-C_0000669517069151826610-1" class="node default clickable">
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             <line y2="-20.5" y1="-20.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
@@ -159,7 +159,7 @@
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           </g>
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-        <a transform="translate(207.8828125, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L20">
+        <a transform="translate(207.8828125, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L20">
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             <line y2="-20.5" y1="-20.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
@@ -188,7 +188,7 @@
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           </g>
         </a>
-        <a transform="translate(443.1796875, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00024/t00024.cc#L26">
+        <a transform="translate(443.1796875, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00024/t00024.cc#L26">
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diff --git a/docs/test_cases/t00025.md b/docs/test_cases/t00025.md
index ae1b5f29..15ccdb9b 100644
--- a/docs/test_cases/t00025.md
+++ b/docs/test_cases/t00025.md
@@ -442,7 +442,7 @@ public:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00025_class.svg b/docs/test_cases/t00025_class.svg
index af0adb76..dd6d260b 100644
--- a/docs/test_cases/t00025_class.svg
+++ b/docs/test_cases/t00025_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="386px" preserveAspectRatio="none" style="width:512px;height:386px;" version="1.1" viewBox="0 0 512 386" width="512px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1mlwmrew8jsgw" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fqmjjofqsrz1c" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,52 +9,52 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
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   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L6" target="_top" title="Target1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L6" xlink:show="new" xlink:title="Target1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1mlwmrew8jsgw)" height="73.6094" id="C_0001573849034571194138" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="6" y="284.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L6" target="_top" title="Target1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L6" xlink:show="new" xlink:title="Target1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fqmjjofqsrz1c)" height="73.6094" id="C_0001573849034571194138" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="6" y="284.5"/>
       <ellipse cx="23.7" cy="300.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="49" x="38.3" y="304.6543">Target1</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="92" y1="316.5" y2="316.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
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       <ellipse cx="17" cy="327.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L8" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L8" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="26" y="330.7104">m1() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="335.3047"/>
       <ellipse cx="17" cy="340.3047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L9" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L9" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="26" y="343.5151">m2() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="92" y1="350.1094" y2="350.1094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L12" target="_top" title="Target2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L12" xlink:show="new" xlink:title="Target2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1mlwmrew8jsgw)" height="73.6094" id="C_0000751896409461834669" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="414" y="284.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L12" target="_top" title="Target2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L12" xlink:show="new" xlink:title="Target2" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fqmjjofqsrz1c)" height="73.6094" id="C_0000751896409461834669" style="stroke: #A80036; stroke-width: 1.5;" width="87" x="414" y="284.5"/>
       <ellipse cx="431.7" cy="300.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="49" x="446.3" y="304.6543">Target2</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="415" x2="500" y1="316.5" y2="316.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="420" y="322.5"/>
       <ellipse cx="425" cy="327.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L14" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L14" xlink:show="new" xlink:title="m1" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L15" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L15" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L15" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L15" xlink:show="new" xlink:title="m2" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L15" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L15" xlink:show="new" xlink:title="m2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L15" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L15" xlink:show="new" xlink:title="m2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="434" y="343.5151">m2() : void</text>
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     <line style="stroke: #A80036; stroke-width: 1.5;" x1="415" x2="500" y1="350.1094" y2="350.1094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L18" target="_top" title="Proxy" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L18" xlink:show="new" xlink:title="Proxy" xlink:type="simple">
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       <ellipse cx="227.25" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M230.2188,289.6406 Q229.6406,289.9375 229,290.0781 Q228.3594,290.2344 227.6563,290.2344 Q225.1563,290.2344 223.8281,288.5938 Q222.5156,286.9375 222.5156,283.8125 Q222.5156,280.6875 223.8281,279.0313 Q225.1563,277.375 227.6563,277.375 Q228.3594,277.375 229,277.5313 Q229.6563,277.6875 230.2188,277.9844 L230.2188,280.7031 Q229.5938,280.125 229,279.8594 Q228.4063,279.5781 227.7813,279.5781 Q226.4375,279.5781 225.75,280.6563 Q225.0625,281.7188 225.0625,283.8125 Q225.0625,285.9063 225.75,286.9844 Q226.4375,288.0469 227.7813,288.0469 Q228.4063,288.0469 229,287.7813 Q229.5938,287.5 230.2188,286.9219 L230.2188,289.6406 Z "/>
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@@ -62,38 +62,38 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L34" target="_top" title="proxy2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L34" xlink:show="new" xlink:title="proxy2" xlink:type="simple">
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diff --git a/docs/test_cases/t00025_class_mermaid.svg b/docs/test_cases/t00025_class_mermaid.svg
index 68e5828d..60883db7 100644
--- a/docs/test_cases/t00025_class_mermaid.svg
+++ b/docs/test_cases/t00025_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 601.359375 437" style="max-width: 601.359px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 601.359375 437" style="max-width: 601.359px; background-color: white;" width="601.359375" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -58,38 +58,46 @@
         <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M400.0078125,95.75407448505445L421.0026041666667,103.62839540421203C441.9973958333333,111.50271632336963,483.9869791666667,127.25135816168482,504.9817708333333,140.79234574750907C525.9765625,154.33333333333334,525.9765625,165.66666666666666,525.9765625,171.33333333333334L525.9765625,177"/>
       </g>
       <g class="edgeLabels">
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
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@@ -118,7 +126,7 @@
         </g>
       </g>
       <g class="nodes">
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+        <a transform="translate(65.3828125, 356.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L6">
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             <line y2="-20.5" y1="-20.5" x2="49.9609375" x1="-49.9609375" class="divider"/>
@@ -147,7 +155,7 @@
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-        <a transform="translate(535.9765625, 356.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L12">
+        <a transform="translate(535.9765625, 356.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L12">
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@@ -176,7 +184,7 @@
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-        <a transform="translate(300.6796875, 356.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18">
+        <a transform="translate(300.6796875, 356.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L18">
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             <line y2="-42.5" y1="-42.5" x2="135.3359375" x1="-135.3359375" class="divider"/>
@@ -215,7 +223,7 @@
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-        <a transform="translate(75.3828125, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18">
+        <a transform="translate(75.3828125, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L18">
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@@ -234,7 +242,7 @@
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-        <a transform="translate(525.9765625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L18">
+        <a transform="translate(525.9765625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L18">
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@@ -253,7 +261,7 @@
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-        <a transform="translate(300.6796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00025/t00025.cc#L31">
+        <a transform="translate(300.6796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00025/t00025.cc#L31">
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diff --git a/docs/test_cases/t00026.md b/docs/test_cases/t00026.md
index 33f19e1a..3bfa639b 100644
--- a/docs/test_cases/t00026.md
+++ b/docs/test_cases/t00026.md
@@ -582,7 +582,7 @@ struct StringMemento {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00026_class.svg b/docs/test_cases/t00026_class.svg
index f7c9cfb5..3c3444f7 100644
--- a/docs/test_cases/t00026_class.svg
+++ b/docs/test_cases/t00026_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="583px" preserveAspectRatio="none" style="width:690px;height:583px;" version="1.1" viewBox="0 0 690 583" width="690px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f5iu5im8s9fuc" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f11hxh65nrowec" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L8" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L8" xlink:show="new" xlink:title="Memento" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="94.4141" id="C_0001241204213727905390" style="stroke: #A80036; stroke-width: 1.5;" width="162" x="324" y="478"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L8" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L8" xlink:show="new" xlink:title="Memento" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11hxh65nrowec)" height="94.4141" id="C_0001241204213727905390" style="stroke: #A80036; stroke-width: 1.5;" width="162" x="324" y="478"/>
       <ellipse cx="366.45" cy="494" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M369.4188,499.6406 Q368.8406,499.9375 368.2,500.0781 Q367.5594,500.2344 366.8563,500.2344 Q364.3563,500.2344 363.0281,498.5938 Q361.7156,496.9375 361.7156,493.8125 Q361.7156,490.6875 363.0281,489.0313 Q364.3563,487.375 366.8563,487.375 Q367.5594,487.375 368.2,487.5313 Q368.8563,487.6875 369.4188,487.9844 L369.4188,490.7031 Q368.7938,490.125 368.2,489.8594 Q367.6063,489.5781 366.9813,489.5781 Q365.6375,489.5781 364.95,490.6563 Q364.2625,491.7188 364.2625,493.8125 Q364.2625,495.9063 364.95,496.9844 Q365.6375,498.0469 366.9813,498.0469 Q367.6063,498.0469 368.2,497.7813 Q368.7938,497.5 369.4188,496.9219 L369.4188,499.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="58" x="386.55" y="498.1543">Memento</text>
@@ -18,31 +18,31 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="481" y="487.1387">T</text>
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
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       <ellipse cx="335" cy="521" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L10" target="_top" title="Memento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L10" xlink:show="new" xlink:title="Memento" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="136" x="344" y="524.2104">Memento(T &amp;&amp; v) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="325" x2="485" y1="530.8047" y2="530.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
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       <ellipse cx="335" cy="541.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L15" target="_top" title="value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L15" xlink:show="new" xlink:title="value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="92" x="344" y="545.0151">value() const : T</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="325" x2="485" y1="551.6094" y2="551.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="330" y="557.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="332" y="559.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L18" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L18" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="66" x="344" y="565.8198">m_value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="132.8281" id="C_0001324770803720816727" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="431.5" y="268"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11hxh65nrowec)" height="132.8281" id="C_0001324770803720816727" style="stroke: #A80036; stroke-width: 1.5;" width="245" x="431.5" y="268"/>
       <ellipse cx="513.25" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M516.2188,289.6406 Q515.6406,289.9375 515,290.0781 Q514.3594,290.2344 513.6563,290.2344 Q511.1563,290.2344 509.8281,288.5938 Q508.5156,286.9375 508.5156,283.8125 Q508.5156,280.6875 509.8281,279.0313 Q511.1563,277.375 513.6563,277.375 Q514.3594,277.375 515,277.5313 Q515.6563,277.6875 516.2188,277.9844 L516.2188,280.7031 Q515.5938,280.125 515,279.8594 Q514.4063,279.5781 513.7813,279.5781 Q512.4375,279.5781 511.75,280.6563 Q511.0625,281.7188 511.0625,283.8125 Q511.0625,285.9063 511.75,286.9844 Q512.4375,288.0469 513.7813,288.0469 Q514.4063,288.0469 515,287.7813 Q515.5938,287.5 516.2188,286.9219 L516.2188,289.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="533.75" y="288.1543">Originator</text>
@@ -50,52 +50,52 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="671.5" y="277.1387">T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="432.5" x2="675.5" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="306"/>
       <ellipse cx="442.5" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L23" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L23" xlink:show="new" xlink:title="Originator" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="141" x="451.5" y="314.2104">Originator(T &amp;&amp; v) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="432.5" x2="675.5" y1="320.8047" y2="320.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="326.8047"/>
       <ellipse cx="442.5" cy="331.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L30" target="_top" title="load" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L30" xlink:show="new" xlink:title="load" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="208" x="451.5" y="335.0151">load(const Memento&lt;T&gt; &amp; m) : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="339.6094"/>
       <ellipse cx="442.5" cy="344.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L28" target="_top" title="memoize_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L28" xlink:show="new" xlink:title="memoize_value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="219" x="451.5" y="347.8198">memoize_value() const : Memento&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="352.4141"/>
       <ellipse cx="442.5" cy="357.4141" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L32" target="_top" title="print" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L32" xlink:show="new" xlink:title="print" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="104" x="451.5" y="360.6245">print() const : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="365.2188"/>
       <ellipse cx="442.5" cy="370.2188" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L34" target="_top" title="set" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L34" xlink:show="new" xlink:title="set" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="451.5" y="373.4292">set(T &amp;&amp; v) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="432.5" x2="675.5" y1="380.0234" y2="380.0234"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="437.5" y="386.0234"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="439.5" y="388.0234"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L37" target="_top" title="m_value" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L37" xlink:show="new" xlink:title="m_value" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="66" x="451.5" y="394.2339">m_value : T</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="86.4141" id="C_0002032715387182792204" style="stroke: #A80036; stroke-width: 1.5;" width="390" x="6" y="291.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11hxh65nrowec)" height="86.4141" id="C_0002032715387182792204" style="stroke: #A80036; stroke-width: 1.5;" width="390" x="6" y="291.5"/>
       <ellipse cx="160.25" cy="307.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M163.2188,313.1406 Q162.6406,313.4375 162,313.5781 Q161.3594,313.7344 160.6563,313.7344 Q158.1563,313.7344 156.8281,312.0938 Q155.5156,310.4375 155.5156,307.3125 Q155.5156,304.1875 156.8281,302.5313 Q158.1563,300.875 160.6563,300.875 Q161.3594,300.875 162,301.0313 Q162.6563,301.1875 163.2188,301.4844 L163.2188,304.2031 Q162.5938,303.625 162,303.3594 Q161.4063,303.0781 160.7813,303.0781 Q159.4375,303.0781 158.75,304.1563 Q158.0625,305.2188 158.0625,307.3125 Q158.0625,309.4063 158.75,310.4844 Q159.4375,311.5469 160.7813,311.5469 Q161.4063,311.5469 162,311.2813 Q162.5938,311 163.2188,310.4219 L163.2188,313.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="180.75" y="311.6543">Caretaker</text>
@@ -103,30 +103,30 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="7" x="391" y="300.6387">T</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="395" y1="323.5" y2="323.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="329.5"/>
       <ellipse cx="17" cy="334.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L44" target="_top" title="set_state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L44" xlink:show="new" xlink:title="set_state" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="339" x="26" y="337.7104">set_state(const std::string &amp; s, Memento&lt;T&gt; &amp;&amp; m) : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="342.3047"/>
       <ellipse cx="17" cy="347.3047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L42" target="_top" title="state" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L42" xlink:show="new" xlink:title="state" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="259" x="26" y="350.5151">state(const std::string &amp; n) : Memento&lt;T&gt; &amp;</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="395" y1="357.1094" y2="357.1094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="363.1094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="14" y="365.1094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L50" target="_top" title="m_mementos" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L50" xlink:show="new" xlink:title="m_mementos" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="364" x="26" y="371.3198">m_mementos : std::unordered_map&lt;std::string,Memento&lt;T&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="48" id="C_0001708482137721157489" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="239" y="159"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L40" target="_top" title="Caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L40" xlink:show="new" xlink:title="Caretaker" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11hxh65nrowec)" height="48" id="C_0001708482137721157489" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="239" y="159"/>
       <ellipse cx="254" cy="175" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M256.9688,180.6406 Q256.3906,180.9375 255.75,181.0781 Q255.1094,181.2344 254.4063,181.2344 Q251.9063,181.2344 250.5781,179.5938 Q249.2656,177.9375 249.2656,174.8125 Q249.2656,171.6875 250.5781,170.0313 Q251.9063,168.375 254.4063,168.375 Q255.1094,168.375 255.75,168.5313 Q256.4063,168.6875 256.9688,168.9844 L256.9688,171.7031 Q256.3438,171.125 255.75,170.8594 Q255.1563,170.5781 254.5313,170.5781 Q253.1875,170.5781 252.5,171.6563 Q251.8125,172.7188 251.8125,174.8125 Q251.8125,176.9063 252.5,177.9844 Q253.1875,179.0469 254.5313,179.0469 Q255.1563,179.0469 255.75,178.7813 Q256.3438,178.5 256.9688,177.9219 L256.9688,180.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="268" y="179.1543">Caretaker</text>
@@ -135,8 +135,8 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="240" x2="398" y1="191" y2="191"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="240" x2="398" y1="199" y2="199"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="48" id="C_0001014247960805363560" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="454" y="159"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L21" target="_top" title="Originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L21" xlink:show="new" xlink:title="Originator" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11hxh65nrowec)" height="48" id="C_0001014247960805363560" style="stroke: #A80036; stroke-width: 1.5;" width="160" x="454" y="159"/>
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       <path d="M471.9688,180.6406 Q471.3906,180.9375 470.75,181.0781 Q470.1094,181.2344 469.4063,181.2344 Q466.9063,181.2344 465.5781,179.5938 Q464.2656,177.9375 464.2656,174.8125 Q464.2656,171.6875 465.5781,170.0313 Q466.9063,168.375 469.4063,168.375 Q470.1094,168.375 470.75,168.5313 Q471.4063,168.6875 471.9688,168.9844 L471.9688,171.7031 Q471.3438,171.125 470.75,170.8594 Q470.1563,170.5781 469.5313,170.5781 Q468.1875,170.5781 467.5,171.6563 Q466.8125,172.7188 466.8125,174.8125 Q466.8125,176.9063 467.5,177.9844 Q468.1875,179.0469 469.5313,179.0469 Q470.1563,179.0469 470.75,178.7813 Q471.3438,178.5 471.9688,177.9219 L471.9688,180.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="62" x="483" y="179.1543">Originator</text>
@@ -145,26 +145,26 @@
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="455" x2="613" y1="191" y2="191"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="455" x2="613" y1="199" y2="199"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L53" target="_top" title="StringMemento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L53" xlink:show="new" xlink:title="StringMemento" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5iu5im8s9fuc)" height="73.6094" id="C_0000851750942915129289" style="stroke: #A80036; stroke-width: 1.5;" width="227" x="302.5" y="8"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L53" target="_top" title="StringMemento" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L53" xlink:show="new" xlink:title="StringMemento" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11hxh65nrowec)" height="73.6094" id="C_0000851750942915129289" style="stroke: #A80036; stroke-width: 1.5;" width="227" x="302.5" y="8"/>
       <ellipse cx="364.25" cy="24" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M367.2188,29.6406 Q366.6406,29.9375 366,30.0781 Q365.3594,30.2344 364.6563,30.2344 Q362.1563,30.2344 360.8281,28.5938 Q359.5156,26.9375 359.5156,23.8125 Q359.5156,20.6875 360.8281,19.0313 Q362.1563,17.375 364.6563,17.375 Q365.3594,17.375 366,17.5313 Q366.6563,17.6875 367.2188,17.9844 L367.2188,20.7031 Q366.5938,20.125 366,19.8594 Q365.4063,19.5781 364.7813,19.5781 Q363.4375,19.5781 362.75,20.6563 Q362.0625,21.7188 362.0625,23.8125 Q362.0625,25.9063 362.75,26.9844 Q363.4375,28.0469 364.7813,28.0469 Q365.4063,28.0469 366,27.7813 Q366.5938,27.5 367.2188,26.9219 L367.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="95" x="384.75" y="28.1543">StringMemento</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="303.5" x2="528.5" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="303.5" x2="528.5" y1="48" y2="48"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="308.5" y="54"/>
       <ellipse cx="313.5" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L54" target="_top" title="caretaker" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L54" xlink:show="new" xlink:title="caretaker" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="199" x="322.5" y="62.2104">caretaker : Caretaker&lt;std::string&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="308.5" y="66.8047"/>
       <ellipse cx="313.5" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L55" target="_top" title="originator" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L55" xlink:show="new" xlink:title="originator" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="201" x="322.5" y="75.0151">originator : Originator&lt;std::string&gt;</text>
     </a>
     <path d="M502.1,401.16 C483.28,424.97 462.34,451.46 444.73,473.73 " fill="none" id="C_0001324770803720816727-&gt;C_0001241204213727905390" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00026_class_mermaid.svg b/docs/test_cases/t00026_class_mermaid.svg
index 90054c70..e40562f5 100644
--- a/docs/test_cases/t00026_class_mermaid.svg
+++ b/docs/test_cases/t00026_class_mermaid.svg
@@ -1,4 +1,4 @@
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@@ -50,24 +50,26 @@
     <g class="root">
       <g class="clusters"/>
       <g class="edgePaths">
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+        <path marker-end="url(#classDiagram-extensionEnd)" style="fill:none" class="edge-pattern-dashed relation" id="id4" d="M161.5625,234L161.5625,238.16666666666666C161.5625,242.33333333333334,161.5625,250.66666666666666,161.5625,259C161.5625,267.3333333333333,161.5625,275.6666666666667,161.5625,279.8333333333333L161.5625,284"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id5" d="M508.4735576923077,109L523.0352564102565,114.66666666666667C537.5969551282051,120.33333333333333,566.7203525641025,131.66666666666666,581.2820512820513,143C595.84375,154.33333333333334,595.84375,165.66666666666666,595.84375,171.33333333333334L595.84375,177"/>
+        <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M248.93269230769232,109L234.37099358974362,114.66666666666667C219.8092948717949,120.33333333333333,190.68589743589746,131.66666666666666,176.12419871794873,143C161.5625,154.33333333333334,161.5625,165.66666666666666,161.5625,171.33333333333334L161.5625,177"/>
       </g>
       <g class="edgeLabels">
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g transform="translate(544.265625, 507)" class="edgeLabel">
+        <g transform="translate(595.84375, 507)" class="edgeLabel">
           <g transform="translate(-51.125, -9)" class="label">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -78,25 +80,29 @@
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
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           </g>
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-        <g transform="translate(544.265625, 143)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -107,7 +113,7 @@
             </foreignObject>
           </g>
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+        <g transform="translate(161.5625, 143)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -120,7 +126,7 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(340.01953125, 602.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L8">
+        <a transform="translate(378.703125, 602.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L8">
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             <line y2="-31.5" y1="-31.5" x2="96.0546875" x1="-96.0546875" class="divider"/>
@@ -146,19 +152,19 @@
                   <span class="nodeLabel">+Memento(T &amp;&amp; v) : void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -88.5546875, 36)" height="18" width="81.078125">
+              <foreignObject transform="translate( -88.5546875, 36)" height="18" width="132.65625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+value() : T</span>
+                  <span class="nodeLabel">+value() : [const] T</span>
                 </div>
               </foreignObject>
             </g>
           </g>
         </a>
-        <a transform="translate(135.7734375, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00026/t00026.cc#L21">
+        <a transform="translate(161.5625, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L21">
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                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
@@ -170,32 +176,32 @@
                   <span class="nodeLabel">Originator&lt;T&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -120.2734375, -53)" height="18" width="88.625">
+              <foreignObject transform="translate( -146.0625, -53)" height="18" width="88.625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">-m_value : T</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -120.2734375, -19)" height="18" width="180.65625">
+              <foreignObject transform="translate( -146.0625, -19)" height="18" width="180.65625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">+Originator(T &amp;&amp; v) : void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -120.2734375, 3)" height="18" width="235.21875">
+              <foreignObject transform="translate( -146.0625, 3)" height="18" width="235.21875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">+load(const Memento &amp; m) : void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -120.2734375, 25)" height="18" width="240.546875">
+              <foreignObject transform="translate( -146.0625, 25)" height="18" width="292.125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+memoize_value() : Memento&lt;T&gt;</span>
+                  <span class="nodeLabel">+memoize_value() : [const] Memento&lt;T&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -120.2734375, 47)" height="18" width="93.8125">
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                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+print() : void</span>
+                  <span class="nodeLabel">+print() : [const] void</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -120.2734375, 69)" height="18" width="131.75">
+              <foreignObject transform="translate( -146.0625, 69)" height="18" width="131.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">+set(T &amp;&amp; v) : void</span>
                 </div>
@@ -203,7 +209,7 @@
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+        <a transform="translate(595.84375, 378.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L40">
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@@ -237,7 +243,7 @@
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+        <a transform="translate(595.84375, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L40">
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@@ -256,7 +262,7 @@
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+        <a transform="translate(161.5625, 205.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L21">
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@@ -275,7 +281,7 @@
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+        <a transform="translate(378.703125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00026/t00026.cc#L53">
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diff --git a/docs/test_cases/t00027.md b/docs/test_cases/t00027.md
index f7ff0cff..fd520716 100644
--- a/docs/test_cases/t00027.md
+++ b/docs/test_cases/t00027.md
@@ -710,7 +710,7 @@ struct Window {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00027_class.svg b/docs/test_cases/t00027_class.svg
index 3edd483c..9ac82bf9 100644
--- a/docs/test_cases/t00027_class.svg
+++ b/docs/test_cases/t00027_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="398px" preserveAspectRatio="none" style="width:1289px;height:398px;" version="1.1" viewBox="0 0 1289 398" width="1289px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fchh7la4w7vor" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f11lxz5fb8ndkr" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,39 +9,39 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L8" target="_top" title="Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L8" xlink:show="new" xlink:title="Shape" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L11" target="_top" title="~Shape" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L11" xlink:show="new" xlink:title="~Shape" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L10" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L10" xlink:show="new" xlink:title="display" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L10" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L10" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L10" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L10" xlink:show="new" xlink:title="display" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L14" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L14" xlink:show="new" xlink:title="Line" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L15" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L15" xlink:show="new" xlink:title="Line" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L15" target="_top" title="Line" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L15" xlink:show="new" xlink:title="Line" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f11lxz5fb8ndkr)" height="60.8047" id="C_0000142374082478337852" style="stroke: #A80036; stroke-width: 1.5;" width="109" x="150" y="327"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L17" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L17" xlink:show="new" xlink:title="display" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L24" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L24" xlink:show="new" xlink:title="Text" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L24" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L24" xlink:show="new" xlink:title="Text" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L25" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00027/t00027.cc#L25" xlink:show="new" xlink:title="Text" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L25" target="_top" title="Text" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L25" xlink:show="new" xlink:title="Text" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L27" target="_top" title="display" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00027/t00027.cc#L27" xlink:show="new" xlink:title="display" xlink:type="simple">
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diff --git a/docs/test_cases/t00028.md b/docs/test_cases/t00028.md
index 79959c91..c6a1545b 100644
--- a/docs/test_cases/t00028.md
+++ b/docs/test_cases/t00028.md
@@ -461,7 +461,7 @@ class R {
     }
   ],
   "metadata": {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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index d276803a..76ccc984 100644
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="66.8047"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="68.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L43" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L43" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="397.5" y="75.0151">aaa : A</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="79.6094"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="81.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L46" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L46" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="397.5" y="87.8198">bbb : B *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="92.4141"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="94.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L48" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L48" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="52" x="397.5" y="100.6245">ccc : C &amp;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="105.2188"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="107.2188"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L50" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L50" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="226" x="397.5" y="113.4292">ddd : std::vector&lt;std::shared_ptr&lt;D&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="118.0234"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="120.0234"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L52" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L52" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="397.5" y="126.2339">eee : E&lt;int&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="383.5" y="130.8281"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="385.5" y="132.8281"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L54" target="_top" title="ggg" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00028/t00028.cc#L54" xlink:show="new" xlink:title="ggg" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="58" x="397.5" y="139.0386">ggg : G **</text>
     </a>
-    <path d="M664.5,64.5 L664.5,73 L629.79,77 L664.5,81 L664.5,89.6328 A0,0 0 0 0 664.5,89.6328 L766.5,89.6328 A0,0 0 0 0 766.5,89.6328 L766.5,74.5 L756.5,64.5 L664.5,64.5 A0,0 0 0 0 664.5,64.5 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M664.5,64.5 L664.5,73 L629.79,77 L664.5,81 L664.5,89.6328 A0,0 0 0 0 664.5,89.6328 L766.5,89.6328 A0,0 0 0 0 766.5,89.6328 L766.5,74.5 L756.5,64.5 L664.5,64.5 A0,0 0 0 0 664.5,64.5 " fill="#FBFB77" filter="url(#f1b5xt914nwek8)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M756.5,64.5 L756.5,74.5 L766.5,74.5 L756.5,64.5 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="81" x="670.5" y="81.5669">R class note.</text>
-    <path d="M144.5,42 L144.5,67.1328 A0,0 0 0 0 144.5,67.1328 L342.5,67.1328 A0,0 0 0 0 342.5,67.1328 L342.5,60 L381.5,71.207 L342.5,52 L342.5,52 L332.5,42 L144.5,42 A0,0 0 0 0 144.5,42 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M144.5,42 L144.5,67.1328 A0,0 0 0 0 144.5,67.1328 L342.5,67.1328 A0,0 0 0 0 342.5,67.1328 L342.5,60 L381.5,71.207 L342.5,52 L342.5,52 L332.5,42 L144.5,42 A0,0 0 0 0 144.5,42 " fill="#FBFB77" filter="url(#f1b5xt914nwek8)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M332.5,42 L332.5,52 L342.5,52 L332.5,42 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="177" x="150.5" y="59.0669">R contains an instance of A.</text>
-    <path d="M144.5,77.1328 L144.5,102.2656 A0,0 0 0 0 144.5,102.2656 L263.5,102.2656 A0,0 0 0 0 263.5,102.2656 L263.5,95.1328 L381.5,96.8164 L263.5,87.1328 L263.5,87.1328 L253.5,77.1328 L144.5,77.1328 A0,0 0 0 0 144.5,77.1328 " fill="#FBFB77" filter="url(#fwans96kg9hp0)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M144.5,77.1328 L144.5,102.2656 A0,0 0 0 0 144.5,102.2656 L263.5,102.2656 A0,0 0 0 0 263.5,102.2656 L263.5,95.1328 L381.5,96.8164 L263.5,87.1328 L263.5,87.1328 L253.5,77.1328 L144.5,77.1328 A0,0 0 0 0 144.5,77.1328 " fill="#FBFB77" filter="url(#f1b5xt914nwek8)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M253.5,77.1328 L253.5,87.1328 L263.5,87.1328 L253.5,77.1328 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="98" x="150.5" y="94.1997">Reference to C.</text>
     <path d="M514.76,274.62 C521.16,287.75 529.42,304.71 537.16,320.59 " fill="none" id="C_0001949673179441298667-&gt;C_0001014136565447389473" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00028_class_mermaid.svg b/docs/test_cases/t00028_class_mermaid.svg
index d5b762aa..6090b9b0 100644
--- a/docs/test_cases/t00028_class_mermaid.svg
+++ b/docs/test_cases/t00028_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1388.75 564" style="max-width: 1388.75px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1386.984375 564" style="max-width: 1386.98px; background-color: white;" width="1386.984375" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -50,33 +50,35 @@
     <g class="root">
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+            <line y2="61.5" y1="61.5" x2="60.875" x1="-60.875" class="divider"/>
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-              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -65)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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-              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="26.703125">
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               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="24.90625">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="24.90625">
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               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="36.46875">
+              <foreignObject transform="translate( -53.375, 35)" height="18" width="36.46875">
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@@ -369,7 +371,7 @@
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@@ -388,7 +390,7 @@
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@@ -442,7 +444,7 @@
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@@ -453,7 +455,7 @@
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@@ -464,7 +466,7 @@
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@@ -475,7 +477,7 @@
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@@ -486,7 +488,7 @@
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@@ -497,7 +499,7 @@
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@@ -508,7 +510,7 @@
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@@ -519,7 +521,7 @@
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diff --git a/docs/test_cases/t00029.md b/docs/test_cases/t00029.md
index f65247bf..3d463517 100644
--- a/docs/test_cases/t00029.md
+++ b/docs/test_cases/t00029.md
@@ -312,7 +312,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00029_class.svg b/docs/test_cases/t00029_class.svg
index 2ab0a3da..e394baeb 100644
--- a/docs/test_cases/t00029_class.svg
+++ b/docs/test_cases/t00029_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fvvbo9f210atk" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fwr477b1ljvk8" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,16 +9,16 @@
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index 27cfdc73..781ce2ac 100644
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+        <path marker-end="url(#classDiagram-dependencyEnd)" style="fill:none" class="edge-pattern-solid relation" id="id2" d="M693.5474251760563,142L696.5876980633802,149.5C699.6279709507043,157,705.7085167253521,172,708.748789612676,185.16666666666666C711.7890625,198.33333333333334,711.7890625,209.66666666666666,711.7890625,215.33333333333334L711.7890625,221"/>
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+        <g transform="translate(625.4453125, 187)" class="edgeLabel">
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@@ -65,7 +65,7 @@
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@@ -78,7 +78,7 @@
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@@ -97,7 +97,7 @@
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@@ -121,15 +121,15 @@
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-              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -65)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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@@ -137,17 +137,17 @@
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-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="24.90625">
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@@ -155,7 +155,7 @@
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@@ -174,7 +174,7 @@
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@@ -193,7 +193,7 @@
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@@ -212,7 +212,7 @@
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@@ -231,7 +231,7 @@
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diff --git a/docs/test_cases/t00030.md b/docs/test_cases/t00030.md
index 9978f9ca..76522228 100644
--- a/docs/test_cases/t00030.md
+++ b/docs/test_cases/t00030.md
@@ -279,7 +279,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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index c453f91a..7374e73d 100644
--- a/docs/test_cases/t00030_class.svg
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@@ -9,87 +9,87 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L13" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L13" xlink:show="new" xlink:title="D" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L15" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L15" xlink:show="new" xlink:title="E" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L15" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L15" xlink:show="new" xlink:title="E" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="316" x2="354" y1="237" y2="237"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L17" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L17" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L17" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L17" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1gk79juqvlsok)" height="112.0234" id="C_0000263468735940481091" style="stroke: #A80036; stroke-width: 1.5;" width="146" x="109" y="8"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="194.25" y="28.1543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="110" x2="254" y1="40" y2="40"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="110" x2="254" y1="48" y2="48"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="54"/>
       <ellipse cx="120" cy="59" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L19" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L19" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="129" y="62.2104">aaa : A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="66.8047"/>
       <ellipse cx="120" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L22" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L22" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="120" x="129" y="75.0151">bbb : std::vector&lt;B&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="79.6094"/>
       <ellipse cx="120" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L25" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L25" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="117" x="129" y="87.8198">ccc : std::vector&lt;C&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="92.4141"/>
       <ellipse cx="120" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L28" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L28" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="41" x="129" y="100.6245">ddd : D</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="115" y="105.2188"/>
       <ellipse cx="120" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L31" target="_top" title="eee" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00030/t00030.cc#L31" xlink:show="new" xlink:title="eee" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="50" x="129" y="113.4292">eee : E *</text>
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     <path d="M111.59,120.19 C100.65,129.74 89.75,139.87 80,150 C67.26,163.23 54.64,179.38 44.8,192.83 " fill="none" id="C_0000263468735940481091-&gt;C_0000064769484767514424" style="stroke: #A80036; stroke-width: 1.0;"/>
diff --git a/docs/test_cases/t00030_class_mermaid.svg b/docs/test_cases/t00030_class_mermaid.svg
index cb269976..c3126a44 100644
--- a/docs/test_cases/t00030_class_mermaid.svg
+++ b/docs/test_cases/t00030_class_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t00031.md b/docs/test_cases/t00031.md
index 92883c60..c4189cc1 100644
--- a/docs/test_cases/t00031.md
+++ b/docs/test_cases/t00031.md
@@ -334,7 +334,7 @@ struct R {
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L18" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L18" xlink:show="new" xlink:title="D" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L14" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L14" xlink:show="new" xlink:title="C" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1y20kdh0spgo4)" height="48" id="C_0000208700529175860645" style="stroke: #A80036; stroke-width: 1.5;" width="60" x="279" y="216"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L20" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L20" xlink:show="new" xlink:title="R" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L20" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L20" xlink:show="new" xlink:title="R" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="157.25" y="28.1543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="73" x2="217" y1="40" y2="40"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
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       <ellipse cx="83" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L28" target="_top" title="add_b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L28" xlink:show="new" xlink:title="add_b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="96" x="92" y="54.2104">add_b(B b) : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L22" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L22" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="78" y="66.8047"/>
       <ellipse cx="83" cy="71.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L22" xlink:show="new" xlink:title="aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L22" target="_top" title="aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L22" xlink:show="new" xlink:title="aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="50" x="92" y="75.0151">aaa : A *</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="78" y="79.6094"/>
       <ellipse cx="83" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L26" target="_top" title="bbb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L26" xlink:show="new" xlink:title="bbb" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="120" x="92" y="87.8198">bbb : std::vector&lt;B&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L31" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L31" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="78" y="92.4141"/>
       <ellipse cx="83" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L31" xlink:show="new" xlink:title="ccc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L31" target="_top" title="ccc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L31" xlink:show="new" xlink:title="ccc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="70" x="92" y="100.6245">ccc : C&lt;int&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L34" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L34" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="78" y="105.2188"/>
       <ellipse cx="83" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00031/t00031.cc#L34" xlink:show="new" xlink:title="ddd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L34" target="_top" title="ddd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00031/t00031.cc#L34" xlink:show="new" xlink:title="ddd" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="92" y="113.4292">ddd : D *</text>
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diff --git a/docs/test_cases/t00031_class_mermaid.svg b/docs/test_cases/t00031_class_mermaid.svg
index 1f5a6c06..6e6ae3cb 100644
--- a/docs/test_cases/t00031_class_mermaid.svg
+++ b/docs/test_cases/t00031_class_mermaid.svg
@@ -1,4 +1,4 @@
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+                <span class="edgeLabel">
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@@ -122,7 +126,7 @@
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@@ -141,15 +145,15 @@
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@@ -175,7 +179,7 @@
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diff --git a/docs/test_cases/t00032.md b/docs/test_cases/t00032.md
index 39c61b99..a89bcbd6 100644
--- a/docs/test_cases/t00032.md
+++ b/docs/test_cases/t00032.md
@@ -429,7 +429,7 @@ struct R {
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index a347a031..19b48ccc 100644
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L12" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L12" xlink:show="new" xlink:title="operator()" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L12" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L12" xlink:show="new" xlink:title="operator()" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L15" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L15" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L16" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L16" xlink:show="new" xlink:title="operator()" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L16" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L16" xlink:show="new" xlink:title="operator()" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L19" target="_top" title="C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L19" xlink:show="new" xlink:title="C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L20" target="_top" title="operator()" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L20" xlink:show="new" xlink:title="operator()" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L26" target="_top" title="counter" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L26" xlink:show="new" xlink:title="counter" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L24" target="_top" title="Overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L24" xlink:show="new" xlink:title="Overload" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L32" target="_top" title="overload" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00032/t00032.cc#L32" xlink:show="new" xlink:title="overload" xlink:type="simple">
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diff --git a/docs/test_cases/t00032_class_mermaid.svg b/docs/test_cases/t00032_class_mermaid.svg
index 978d59ff..83a16aac 100644
--- a/docs/test_cases/t00032_class_mermaid.svg
+++ b/docs/test_cases/t00032_class_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t00033.md b/docs/test_cases/t00033.md
index cc153e41..ced2d5af 100644
--- a/docs/test_cases/t00033.md
+++ b/docs/test_cases/t00033.md
@@ -377,7 +377,7 @@ struct R {
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 6a83d9d2..1568f5cc 100644
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diff --git a/docs/test_cases/t00033_class_mermaid.svg b/docs/test_cases/t00033_class_mermaid.svg
index 49b807b4..5726ca14 100644
--- a/docs/test_cases/t00033_class_mermaid.svg
+++ b/docs/test_cases/t00033_class_mermaid.svg
@@ -1,4 +1,4 @@
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@@ -59,56 +59,68 @@
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@@ -222,7 +234,7 @@
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@@ -241,7 +253,7 @@
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@@ -260,7 +272,7 @@
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@@ -279,7 +291,7 @@
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diff --git a/docs/test_cases/t00034.md b/docs/test_cases/t00034.md
index 2f694724..e6dac289 100644
--- a/docs/test_cases/t00034.md
+++ b/docs/test_cases/t00034.md
@@ -353,7 +353,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00034_class.svg b/docs/test_cases/t00034_class.svg
index e08d0b05..06b3d655 100644
--- a/docs/test_cases/t00034_class.svg
+++ b/docs/test_cases/t00034_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f7s9la8aq6b5k" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fh3khwxcw63g" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,30 +9,30 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L11" target="_top" title="operator!=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L11" xlink:show="new" xlink:title="operator!=" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L10" target="_top" title="operator==" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00034/t00034.cc#L10" xlink:show="new" xlink:title="operator==" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L10" target="_top" title="operator==" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L10" xlink:show="new" xlink:title="operator==" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L10" target="_top" title="operator==" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L10" xlink:show="new" xlink:title="operator==" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L16" target="_top" title="lift_void" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L16" xlink:show="new" xlink:title="lift_void" xlink:type="simple">
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@@ -41,8 +41,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L33" target="_top" title="drop_void" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L33" xlink:show="new" xlink:title="drop_void" xlink:type="simple">
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index 0ee71308..12988704 100644
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+        <a transform="translate(359.9609375, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00034/t00034.cc#L9">
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@@ -112,20 +118,20 @@
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               </foreignObject>
-              <foreignObject transform="translate( -115.40625, 3)" height="18" width="225.921875">
+              <foreignObject transform="translate( -178.1015625, 3)" height="18" width="351.3125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+operator!=(const Void &amp;) : bool</span>
+                  <span class="nodeLabel">+operator!=(const Void &amp;) : [const,constexpr] bool</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -115.40625, 25)" height="18" width="230.8125">
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                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+operator==(const Void &amp;) : bool</span>
+                  <span class="nodeLabel">+operator==(const Void &amp;) : [const,constexpr] bool</span>
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@@ -144,7 +150,7 @@
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@@ -163,7 +169,7 @@
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@@ -182,7 +188,7 @@
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@@ -201,7 +207,7 @@
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@@ -220,7 +226,7 @@
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diff --git a/docs/test_cases/t00035.md b/docs/test_cases/t00035.md
index 0c4040c8..0df62c3d 100644
--- a/docs/test_cases/t00035.md
+++ b/docs/test_cases/t00035.md
@@ -162,7 +162,7 @@ struct Right { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00035_class.svg b/docs/test_cases/t00035_class.svg
index b03c6010..1a94f100 100644
--- a/docs/test_cases/t00035_class.svg
+++ b/docs/test_cases/t00035_class.svg
@@ -1,6 +1,6 @@
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@@ -9,40 +9,40 @@
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index 5e2adfee..0780c15d 100644
--- a/docs/test_cases/t00035_class_mermaid.svg
+++ b/docs/test_cases/t00035_class_mermaid.svg
@@ -1,4 +1,4 @@
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@@ -71,7 +71,7 @@
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diff --git a/docs/test_cases/t00036.md b/docs/test_cases/t00036.md
index 8054bb95..208897b8 100644
--- a/docs/test_cases/t00036.md
+++ b/docs/test_cases/t00036.md
@@ -278,7 +278,7 @@ struct DImpl : public ns2::ns22::D { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 85c4714d..b2f4c125 100644
--- a/docs/test_cases/t00036_class.svg
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@@ -9,23 +9,23 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00036/t00036.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00036/t00036.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00036/t00036.cc#L17" target="_top" title="a_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00036/t00036.cc#L17" xlink:show="new" xlink:title="a_int" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00036/t00036.cc#L17" target="_top" title="a_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00036/t00036.cc#L17" xlink:show="new" xlink:title="a_int" xlink:type="simple">
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diff --git a/docs/test_cases/t00036_class_mermaid.svg b/docs/test_cases/t00036_class_mermaid.svg
index b72b21b2..4dd7b187 100644
--- a/docs/test_cases/t00036_class_mermaid.svg
+++ b/docs/test_cases/t00036_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 514.9375 393" style="max-width: 514.938px; background-color: white;" width="514.9375" id="my-svg">
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@@ -50,11 +50,11 @@
     <g class="root">
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       <g class="edgePaths">
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+                <span class="edgeLabel">
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                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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@@ -92,12 +94,12 @@
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               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 2)" height="18" width="30.25">
+              <foreignObject transform="translate( -53.375, 2)" height="18" width="30.25">
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                   <span class="nodeLabel">blue</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 24)" height="18" width="44.46875">
+              <foreignObject transform="translate( -53.375, 24)" height="18" width="44.46875">
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@@ -105,7 +107,7 @@
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@@ -129,7 +131,7 @@
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diff --git a/docs/test_cases/t00037.md b/docs/test_cases/t00037.md
index 59f1b40a..4b580bd5 100644
--- a/docs/test_cases/t00037.md
+++ b/docs/test_cases/t00037.md
@@ -290,7 +290,7 @@ struct A {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00037_class.svg b/docs/test_cases/t00037_class.svg
index 4e6a0ac3..6fe47325 100644
--- a/docs/test_cases/t00037_class.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L10" target="_top" title="z" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L10" xlink:show="new" xlink:title="z" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L15" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L15" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L16" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L16" xlink:show="new" xlink:title="h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L20" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L20" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L21" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L21" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L29" target="_top" title="st" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00037/t00037.cc#L29" xlink:show="new" xlink:title="st" xlink:type="simple">
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index 6745d65e..cb2f53bc 100644
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@@ -187,7 +187,7 @@
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diff --git a/docs/test_cases/t00038.md b/docs/test_cases/t00038.md
index b737a30a..c4f7a113 100644
--- a/docs/test_cases/t00038.md
+++ b/docs/test_cases/t00038.md
@@ -496,7 +496,7 @@ struct map<std::map<key_t,
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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     "schema_version": 1
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diff --git a/docs/test_cases/t00038_class.svg b/docs/test_cases/t00038_class.svg
index bb2f27b1..b1dcf1d1 100644
--- a/docs/test_cases/t00038_class.svg
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@@ -9,8 +9,8 @@
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index c16735f7..a430a1cc 100644
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diff --git a/docs/test_cases/t00039.md b/docs/test_cases/t00039.md
index f3ae6844..e37cc93b 100644
--- a/docs/test_cases/t00039.md
+++ b/docs/test_cases/t00039.md
@@ -610,7 +610,7 @@ template <typename T, typename M, typename N> struct FFF : public FF<T, M> {
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@@ -279,7 +279,7 @@
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-        <a transform="translate(210.84375, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L20">
+        <a transform="translate(210.84375, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L20">
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@@ -298,7 +298,7 @@
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-        <a transform="translate(304.2890625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L22">
+        <a transform="translate(304.2890625, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L22">
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@@ -317,7 +317,7 @@
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-        <a transform="translate(304.2890625, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L24">
+        <a transform="translate(304.2890625, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L24">
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@@ -336,7 +336,7 @@
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-        <a transform="translate(304.2890625, 305.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L26">
+        <a transform="translate(304.2890625, 305.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L26">
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@@ -360,7 +360,7 @@
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@@ -379,7 +379,7 @@
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+        <a transform="translate(542.7109375, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L39">
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@@ -403,7 +403,7 @@
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-        <a transform="translate(454.421875, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L43">
+        <a transform="translate(454.421875, 176.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L43">
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@@ -427,7 +427,7 @@
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@@ -451,7 +451,7 @@
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-        <a transform="translate(454.421875, 305.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00039/t00039.cc#L51">
+        <a transform="translate(454.421875, 305.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00039/t00039.cc#L51">
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diff --git a/docs/test_cases/t00040.md b/docs/test_cases/t00040.md
index b2d9a0bf..416292a4 100644
--- a/docs/test_cases/t00040.md
+++ b/docs/test_cases/t00040.md
@@ -309,7 +309,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00040_class.svg b/docs/test_cases/t00040_class.svg
index c4bdb854..96267ab6 100644
--- a/docs/test_cases/t00040_class.svg
+++ b/docs/test_cases/t00040_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1p71rg9psh4js" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1odukiyp3l8xg" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,70 +9,70 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L7" target="_top" title="get_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L7" xlink:show="new" xlink:title="get_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="65" x="33" y="54.2104">get_a() : int</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L10" target="_top" title="ii_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L10" xlink:show="new" xlink:title="ii_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L18" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L18" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L18" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L18" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L22" target="_top" title="AAA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L22" xlink:show="new" xlink:title="AAA" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="24" x="61.95" y="270.1543">AAA</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="110" y1="282" y2="282"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="288"/>
       <ellipse cx="17" cy="293" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L24" target="_top" title="get_aaa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L24" xlink:show="new" xlink:title="get_aaa" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="79" x="26" y="296.2104">get_aaa() : int</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="110" y1="302.8047" y2="302.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
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       <ellipse cx="17" cy="313.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L25" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L25" xlink:show="new" xlink:title="b" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="37" x="26" y="317.0151">b : B *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L31" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L31" xlink:show="new" xlink:title="R" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1p71rg9psh4js)" height="60.8047" id="C_0001539035020975101539" style="stroke: #A80036; stroke-width: 1.5;" width="115" x="139" y="14.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L31" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L31" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1odukiyp3l8xg)" height="60.8047" id="C_0001539035020975101539" style="stroke: #A80036; stroke-width: 1.5;" width="115" x="139" y="14.5"/>
       <ellipse cx="188.25" cy="30.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M191.2188,36.1406 Q190.6406,36.4375 190,36.5781 Q189.3594,36.7344 188.6563,36.7344 Q186.1563,36.7344 184.8281,35.0938 Q183.5156,33.4375 183.5156,30.3125 Q183.5156,27.1875 184.8281,25.5313 Q186.1563,23.875 188.6563,23.875 Q189.3594,23.875 190,24.0313 Q190.6563,24.1875 191.2188,24.4844 L191.2188,27.2031 Q190.5938,26.625 190,26.3594 Q189.4063,26.0781 188.7813,26.0781 Q187.4375,26.0781 186.75,27.1563 Q186.0625,28.2188 186.0625,30.3125 Q186.0625,32.4063 186.75,33.4844 Q187.4375,34.5469 188.7813,34.5469 Q189.4063,34.5469 190,34.2813 Q190.5938,34 191.2188,33.4219 L191.2188,36.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="208.75" y="34.6543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="140" x2="253" y1="46.5" y2="46.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="145" y="52.5"/>
       <ellipse cx="150" cy="57.5" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="89" x="159" y="60.7104">foo(A * a) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="140" x2="253" y1="67.3047" y2="67.3047"/>
diff --git a/docs/test_cases/t00040_class_mermaid.svg b/docs/test_cases/t00040_class_mermaid.svg
index c16b95c9..1ca732d6 100644
--- a/docs/test_cases/t00040_class_mermaid.svg
+++ b/docs/test_cases/t00040_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 313.9140625 375" style="max-width: 313.914px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 313.9140625 375" style="max-width: 313.914px; background-color: white;" width="313.9140625" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -74,7 +74,7 @@
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       </g>
       <g class="nodes">
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+        <a transform="translate(69.5390625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L5">
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             <line y2="-20.5" y1="-20.5" x2="52.640625" x1="-52.640625" class="divider"/>
@@ -103,7 +103,7 @@
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-        <a transform="translate(69.5390625, 187.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L18">
+        <a transform="translate(69.5390625, 187.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L18">
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             <line y2="1.5" y1="1.5" x2="19.0546875" x1="-19.0546875" class="divider"/>
@@ -122,7 +122,7 @@
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-        <a transform="translate(69.5390625, 316.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00040/t00040.cc#L22">
+        <a transform="translate(69.5390625, 316.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L22">
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@@ -151,7 +151,7 @@
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+        <a transform="translate(239.046875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00040/t00040.cc#L31">
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diff --git a/docs/test_cases/t00041.md b/docs/test_cases/t00041.md
index 511928bd..35b88937 100644
--- a/docs/test_cases/t00041.md
+++ b/docs/test_cases/t00041.md
@@ -392,7 +392,7 @@ struct NM : public N { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00041_class.svg b/docs/test_cases/t00041_class.svg
index d06dbaa4..c0bc19c3 100644
--- a/docs/test_cases/t00041_class.svg
+++ b/docs/test_cases/t00041_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1bpfmy42ztatn" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fwlj0xda0a3c3" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,107 +9,107 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00041/t00041.cc#L9" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00041/t00041.cc#L9" xlink:show="new" xlink:title="R" xlink:type="simple">
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index 63ec4462..65234735 100644
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-        <a transform="translate(369.7578125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L38">
+        <a transform="translate(369.7578125, 47.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00041/t00041.cc#L38">
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@@ -288,7 +288,7 @@
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-        <a transform="translate(268.53125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L40">
+        <a transform="translate(268.53125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00041/t00041.cc#L40">
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@@ -307,7 +307,7 @@
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-        <a transform="translate(395.7578125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00041/t00041.cc#L42">
+        <a transform="translate(395.7578125, 227.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00041/t00041.cc#L42">
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diff --git a/docs/test_cases/t00042.md b/docs/test_cases/t00042.md
index 41fa0615..dfa41457 100644
--- a/docs/test_cases/t00042.md
+++ b/docs/test_cases/t00042.md
@@ -307,7 +307,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00042_class.svg b/docs/test_cases/t00042_class.svg
index dfe01169..27433162 100644
--- a/docs/test_cases/t00042_class.svg
+++ b/docs/test_cases/t00042_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fbszpdq52qsrf" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fh1saqcjuo537" width="300%" x="-1" y="-1">
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -19,15 +19,15 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L6" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L6" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -36,15 +36,15 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L10" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L10" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00042/t00042.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L13" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L13" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fh1saqcjuo537)" height="73.6094" id="C_0001414456934388678010" style="stroke: #A80036; stroke-width: 1.5;" width="63" x="397.5" y="129"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L14" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00042/t00042.cc#L14" xlink:show="new" xlink:title="b" xlink:type="simple">
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index ecf5cddb..ec8ff8b4 100644
--- a/docs/test_cases/t00042_class_mermaid.svg
+++ b/docs/test_cases/t00042_class_mermaid.svg
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diff --git a/docs/test_cases/t00043.md b/docs/test_cases/t00043.md
index f4b1a46d..06312776 100644
--- a/docs/test_cases/t00043.md
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@@ -653,7 +653,7 @@ struct J {
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     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L19" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L19" xlink:show="new" xlink:title="d" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L20" target="_top" title="dd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L20" xlink:show="new" xlink:title="dd" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L20" target="_top" title="dd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L20" xlink:show="new" xlink:title="dd" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L20" target="_top" title="dd" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L20" xlink:show="new" xlink:title="dd" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="101" x="97.5" y="239.0151">dd(BB * bb) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L23" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L23" xlink:show="new" xlink:title="E" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L24" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L24" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L24" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L24" xlink:show="new" xlink:title="e" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L24" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L24" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L24" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L24" xlink:show="new" xlink:title="e" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="79" x="108.5" y="105.2104">e(D * d) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L32" target="_top" title="G" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L32" xlink:show="new" xlink:title="G" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="9" x="374.5" y="474.6543">G</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="346.5" x2="385.5" y1="486.5" y2="486.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="346.5" x2="385.5" y1="494.5" y2="494.5"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L34" target="_top" title="GG" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L34" xlink:show="new" xlink:title="GG" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="18" x="451" y="474.6543">GG</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="423" x2="471" y1="486.5" y2="486.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="423" x2="471" y1="494.5" y2="494.5"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L36" target="_top" title="H" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L36" xlink:show="new" xlink:title="H" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L36" target="_top" title="H" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L36" xlink:show="new" xlink:title="H" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L37" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L37" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L37" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L37" xlink:show="new" xlink:title="h" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L37" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L37" xlink:show="new" xlink:title="h" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L37" target="_top" title="h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L37" xlink:show="new" xlink:title="h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L38" target="_top" title="hh" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L38" xlink:show="new" xlink:title="hh" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L38" target="_top" title="hh" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L38" xlink:show="new" xlink:title="hh" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L46" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L46" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L46" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L46" xlink:show="new" xlink:title="i" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L46" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L46" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L46" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L46" xlink:show="new" xlink:title="i" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L49" target="_top" title="J" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L49" xlink:show="new" xlink:title="J" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="364" x2="454" y1="91" y2="91"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L50" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00043/t00043.cc#L50" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L50" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L50" xlink:show="new" xlink:title="i" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L50" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L50" xlink:show="new" xlink:title="i" xlink:type="simple">
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diff --git a/docs/test_cases/t00043_class_mermaid.svg b/docs/test_cases/t00043_class_mermaid.svg
index d26a7b79..203547b1 100644
--- a/docs/test_cases/t00043_class_mermaid.svg
+++ b/docs/test_cases/t00043_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 733.625 633" style="max-width: 733.625px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 733.625 633" style="max-width: 733.625px; background-color: white;" width="733.625" id="my-svg">
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@@ -62,99 +62,119 @@
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       </g>
       <g class="edgeLabels">
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
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+        <a transform="translate(162.890625, 596.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L4">
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@@ -173,7 +193,7 @@
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@@ -197,7 +217,7 @@
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+        <a transform="translate(254.28125, 478.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L10">
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@@ -221,7 +241,7 @@
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+        <a transform="translate(71.5, 338.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00043/t00043.cc#L14">
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diff --git a/docs/test_cases/t00044.md b/docs/test_cases/t00044.md
index 09c09c38..eb6a9b1b 100644
--- a/docs/test_cases/t00044.md
+++ b/docs/test_cases/t00044.md
@@ -432,7 +432,7 @@ struct R {
     }
   ],
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 4f928ac4..b047c268 100644
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diff --git a/docs/test_cases/t00045.md b/docs/test_cases/t00045.md
index d9817a1a..69271b20 100644
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index 33d2ca48..66bf6457 100644
--- a/docs/test_cases/t00045_class_mermaid.svg
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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diff --git a/docs/test_cases/t00046.md b/docs/test_cases/t00046.md
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L24" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L24" xlink:show="new" xlink:title="R" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
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       <ellipse cx="148" cy="248" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L32" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L32" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="107" x="157" y="251.2104">foo(AA &amp; aa) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
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       <ellipse cx="148" cy="268.8047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L26" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L26" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="36" x="157" y="272.0151">a : A *</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
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       <ellipse cx="148" cy="281.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L30" target="_top" title="i" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L30" xlink:show="new" xlink:title="i" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="158" x="157" y="284.8198">i : std::vector&lt;std::uint8_t&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="289.4141"/>
       <ellipse cx="148" cy="294.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L27" target="_top" title="ns1_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L27" xlink:show="new" xlink:title="ns1_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="92" x="157" y="297.6245">ns1_a : ns1::A *</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="143" y="302.2188"/>
       <ellipse cx="148" cy="307.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L28" target="_top" title="ns1_ns2_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L28" xlink:show="new" xlink:title="ns1_ns2_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="148" x="157" y="310.4292">ns1_ns2_a : ns1::ns2::A *</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
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       <ellipse cx="148" cy="320.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L29" target="_top" title="root_a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L29" xlink:show="new" xlink:title="root_a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="73" x="157" y="323.2339">root_a : ::A *</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fa8xkybxmsp8x)" height="48" id="C_0000864916647665253425" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="535" y="407"/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="536" x2="574" y1="447" y2="447"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L6" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L6" xlink:show="new" xlink:title="AA" xlink:type="simple">
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diff --git a/docs/test_cases/t00046_class_mermaid.svg b/docs/test_cases/t00046_class_mermaid.svg
index 9b079680..7532e6f8 100644
--- a/docs/test_cases/t00046_class_mermaid.svg
+++ b/docs/test_cases/t00046_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 611.66796875 437" style="max-width: 611.668px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 611.66796875 437" style="max-width: 611.668px; background-color: white;" width="611.66796875" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -97,11 +97,13 @@
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -152,7 +154,7 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(552.60546875, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L4">
+        <a transform="translate(552.60546875, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L4">
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@@ -171,7 +173,7 @@
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-        <a transform="translate(298.58984375, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L6">
+        <a transform="translate(298.58984375, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L6">
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@@ -190,7 +192,7 @@
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+        <a transform="translate(400.03515625, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L10">
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@@ -209,7 +211,7 @@
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+        <a transform="translate(136.015625, 293.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L14">
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@@ -228,7 +230,7 @@
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+        <a transform="translate(59.5078125, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L16">
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@@ -247,7 +249,7 @@
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+        <a transform="translate(400.03515625, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L18">
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@@ -266,7 +268,7 @@
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+        <a transform="translate(212.5234375, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L20">
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@@ -285,7 +287,7 @@
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+        <a transform="translate(552.60546875, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L22">
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@@ -304,7 +306,7 @@
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-        <a transform="translate(298.58984375, 102.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00046/t00046.cc#L24">
+        <a transform="translate(298.58984375, 102.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00046/t00046.cc#L24">
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diff --git a/docs/test_cases/t00047.md b/docs/test_cases/t00047.md
index 3e44ff15..b0ec290e 100644
--- a/docs/test_cases/t00047.md
+++ b/docs/test_cases/t00047.md
@@ -194,7 +194,7 @@ using conditional = typename conditional_t<Ts...>::type;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00047_class.svg b/docs/test_cases/t00047_class.svg
index 02837f88..833f0ad5 100644
--- a/docs/test_cases/t00047_class.svg
+++ b/docs/test_cases/t00047_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fglvfwkhtb8ir" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fe2mrws4izgl7" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,8 +9,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L8" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00047/t00047.cc#L8" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L8" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L8" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
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@@ -19,8 +19,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L13" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L13" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fe2mrws4izgl7)" height="48" id="C_0000599782159389775809" style="stroke: #A80036; stroke-width: 1.5;" width="282" x="182.5" y="8"/>
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@@ -29,8 +29,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L18" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L18" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="80" x="529" y="28.1543">conditional_t</text>
@@ -39,8 +39,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="501" x2="784" y1="48" y2="48"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L6" target="_top" title="conditional_t" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00047/t00047.cc#L6" xlink:show="new" xlink:title="conditional_t" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fe2mrws4izgl7)" height="48" id="C_0001673692992642087414" style="stroke: #A80036; stroke-width: 1.5;" width="141" x="253" y="116"/>
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diff --git a/docs/test_cases/t00047_class_mermaid.svg b/docs/test_cases/t00047_class_mermaid.svg
index f434bc56..208e4fea 100644
--- a/docs/test_cases/t00047_class_mermaid.svg
+++ b/docs/test_cases/t00047_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 963.25 180" style="max-width: 963.25px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 963.25 180" style="max-width: 963.25px; background-color: white;" width="963.25" id="my-svg">
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@@ -55,36 +55,42 @@
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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+                <span class="edgeLabel">
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+                <span class="edgeLabel">
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+                </span>
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@@ -103,7 +109,7 @@
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@@ -141,7 +147,7 @@
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diff --git a/docs/test_cases/t00048.md b/docs/test_cases/t00048.md
index 3e24087d..4cecca85 100644
--- a/docs/test_cases/t00048.md
+++ b/docs/test_cases/t00048.md
@@ -545,7 +545,7 @@ template <typename T> struct BaseTemplate {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00048_class.svg b/docs/test_cases/t00048_class.svg
index 91df6e20..566a2771 100644
--- a/docs/test_cases/t00048_class.svg
+++ b/docs/test_cases/t00048_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fptg2s0hln75k" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1uua009ti1iz4" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,30 +9,30 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L9" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L9" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L9" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L9" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="86" x="101.5" y="54.2104">foo() = 0 : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L7" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L7" xlink:show="new" xlink:title="base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L12" target="_top" title="BaseTemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L12" xlink:show="new" xlink:title="BaseTemplate" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L15" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L15" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L13" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L13" xlink:show="new" xlink:title="base" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L13" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/t00048.h#L13" xlink:show="new" xlink:title="base" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L13" target="_top" title="base" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L13" xlink:show="new" xlink:title="base" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L8" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L8" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/b_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L9" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L9" xlink:show="new" xlink:title="b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L9" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L9" xlink:show="new" xlink:title="b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L14" target="_top" title="BTemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L14" xlink:show="new" xlink:title="BTemplate" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L15" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L15" xlink:show="new" xlink:title="b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L15" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L15" xlink:show="new" xlink:title="b" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L8" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L8" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L8" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L8" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="134" y="180"/>
       <ellipse cx="139" cy="185" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L11" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L11" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="148" y="188.2104">foo() : void</text>
     </a>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L9" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L9" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L9" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L9" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L9" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L9" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L9" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L9" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="33" x="148" y="209.0151">a : int</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L14" target="_top" title="ATemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L14" xlink:show="new" xlink:title="ATemplate" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L14" target="_top" title="ATemplate" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L14" xlink:show="new" xlink:title="ATemplate" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1uua009ti1iz4)" height="73.6094" id="C_0001025697108404463905" style="stroke: #A80036; stroke-width: 1.5;" width="109" x="406" y="142"/>
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       <path d="M423.9688,163.6406 Q423.3906,163.9375 422.75,164.0781 Q422.1094,164.2344 421.4063,164.2344 Q418.9063,164.2344 417.5781,162.5938 Q416.2656,160.9375 416.2656,157.8125 Q416.2656,154.6875 417.5781,153.0313 Q418.9063,151.375 421.4063,151.375 Q422.1094,151.375 422.75,151.5313 Q423.4063,151.6875 423.9688,151.9844 L423.9688,154.7031 Q423.3438,154.125 422.75,153.8594 Q422.1563,153.5781 421.5313,153.5781 Q420.1875,153.5781 419.5,154.6563 Q418.8125,155.7188 418.8125,157.8125 Q418.8125,159.9063 419.5,160.9844 Q420.1875,162.0469 421.5313,162.0469 Q422.1563,162.0469 422.75,161.7813 Q423.3438,161.5 423.9688,160.9219 L423.9688,163.6406 Z "/>
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@@ -132,19 +132,19 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L17" target="_top" title="foo" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L17" xlink:show="new" xlink:title="foo" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="61" x="426" y="188.2104">foo() : void</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L15" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L15" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L15" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L15" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L15" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00048/a_t00048.h#L15" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L15" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/a_t00048.h#L15" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="26" x="426" y="209.0151">a : T</text>
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diff --git a/docs/test_cases/t00048_class_mermaid.svg b/docs/test_cases/t00048_class_mermaid.svg
index 94192c15..927e203f 100644
--- a/docs/test_cases/t00048_class_mermaid.svg
+++ b/docs/test_cases/t00048_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 612.84375 290" style="max-width: 612.844px; background-color: white;" width="612.84375" id="my-svg">
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@@ -94,7 +94,7 @@
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+        <a transform="translate(132.9375, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L6">
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@@ -123,7 +123,7 @@
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+        <a transform="translate(456.65625, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/t00048.h#L12">
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@@ -152,7 +152,7 @@
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+        <a transform="translate(57.96875, 231.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00048/b_t00048.h#L8">
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@@ -181,7 +181,7 @@
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@@ -239,7 +239,7 @@
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diff --git a/docs/test_cases/t00049.md b/docs/test_cases/t00049.md
index 593f6a27..6c3b7f8b 100644
--- a/docs/test_cases/t00049.md
+++ b/docs/test_cases/t00049.md
@@ -327,7 +327,7 @@ struct R {
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 929353fa..ab3b8513 100644
--- a/docs/test_cases/t00049_class.svg
+++ b/docs/test_cases/t00049_class.svg
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       <path d="M173.2188,29.6406 Q172.6406,29.9375 172,30.0781 Q171.3594,30.2344 170.6563,30.2344 Q168.1563,30.2344 166.8281,28.5938 Q165.5156,26.9375 165.5156,23.8125 Q165.5156,20.6875 166.8281,19.0313 Q168.1563,17.375 170.6563,17.375 Q171.3594,17.375 172,17.5313 Q172.6563,17.6875 173.2188,17.9844 L173.2188,20.7031 Q172.5938,20.125 172,19.8594 Q171.4063,19.5781 170.7813,19.5781 Q169.4375,19.5781 168.75,20.6563 Q168.0625,21.7188 168.0625,23.8125 Q168.0625,25.9063 168.75,26.9844 Q169.4375,28.0469 170.7813,28.0469 Q171.4063,28.0469 172,27.7813 Q172.5938,27.5 173.2188,26.9219 L173.2188,29.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="190.75" y="28.1543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="42" x2="315" y1="40" y2="40"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="46"/>
       <ellipse cx="52" cy="51" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L18" target="_top" title="get_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L18" xlink:show="new" xlink:title="get_int_map" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="61" y="54.2104">get_int_map() : A&lt;intmap&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="58.8047"/>
       <ellipse cx="52" cy="63.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L20" target="_top" title="set_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L20" xlink:show="new" xlink:title="set_int_map" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="249" x="61" y="67.0151">set_int_map(A&lt;intmap&gt; &amp;&amp; int_map) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="42" x2="315" y1="73.6094" y2="73.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="79.6094"/>
       <ellipse cx="52" cy="84.6094" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L16" target="_top" title="a_int_map" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L16" xlink:show="new" xlink:title="a_int_map" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="61" y="87.8198">a_int_map : A&lt;intmap&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="92.4141"/>
       <ellipse cx="52" cy="97.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L14" target="_top" title="a_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L14" xlink:show="new" xlink:title="a_string" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="61" y="100.6245">a_string : A&lt;thestring&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="47" y="105.2188"/>
       <ellipse cx="52" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L15" target="_top" title="a_vector_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L15" xlink:show="new" xlink:title="a_vector_string" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="198" x="61" y="113.4292">a_vector_string : A&lt;string_vector&gt;</text>
     </a>
     <path d="M74.37,245.14 C88.77,258.53 107.47,275.93 125.05,292.27 " fill="none" id="C_0000654829353386288443-&gt;C_0000372971769516871577" style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 7.0,7.0;"/>
diff --git a/docs/test_cases/t00049_class_mermaid.svg b/docs/test_cases/t00049_class_mermaid.svg
index e1d131f9..5f7efdaf 100644
--- a/docs/test_cases/t00049_class_mermaid.svg
+++ b/docs/test_cases/t00049_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 473.984375 459" style="max-width: 473.984px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 473.984375 459" style="max-width: 473.984px; background-color: white;" width="473.984375" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -58,29 +58,35 @@
         <path marker-start="url(#classDiagram-aggregationStart)" style="fill:none" class="edge-pattern-solid relation" id="id6" d="M101.89375,175L94.38541666666667,180.66666666666666C86.87708333333335,186.33333333333334,71.86041666666667,197.66666666666666,64.35208333333334,209C56.84375,220.33333333333334,56.84375,231.66666666666666,56.84375,237.33333333333334L56.84375,243"/>
       </g>
       <g class="edgeLabels">
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -120,7 +126,7 @@
         </g>
       </g>
       <g class="nodes">
-        <a transform="translate(212.53125, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+        <a transform="translate(212.53125, 400.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L7">
           <g title="A" id="classId-C_0000372971769516871577-0" class="node default clickable">
             <rect height="101" width="112.6875" y="-50.5" x="-56.34375" class="outer title-state"/>
             <line y2="-20.5" y1="-20.5" x2="56.34375" x1="-56.34375" class="divider"/>
@@ -149,7 +155,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(56.84375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+        <a transform="translate(56.84375, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L7">
           <g title="A" id="classId-C_0000654829353386288443-1" class="node default clickable">
             <rect height="57" width="97.6875" y="-28.5" x="-48.84375" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="48.84375" x1="-48.84375" class="divider"/>
@@ -168,7 +174,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(212.53125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+        <a transform="translate(212.53125, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L7">
           <g title="A" id="classId-C_0000973058255816844469-2" class="node default clickable">
             <rect height="57" width="113.6875" y="-28.5" x="-56.84375" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="56.84375" x1="-56.84375" class="divider"/>
@@ -187,7 +193,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(392.6796875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L7">
+        <a transform="translate(392.6796875, 271.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L7">
           <g title="A" id="classId-C_0000562074851310302010-3" class="node default clickable">
             <rect height="57" width="146.609375" y="-28.5" x="-73.3046875" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="73.3046875" x1="-73.3046875" class="divider"/>
@@ -206,7 +212,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(212.53125, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00049/t00049.cc#L13">
+        <a transform="translate(212.53125, 91.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00049/t00049.cc#L13">
           <g title="R" id="classId-C_0002288024073053091226-4" class="node default clickable">
             <rect height="167" width="267.140625" y="-83.5" x="-133.5703125" class="outer title-state"/>
             <line y2="-53.5" y1="-53.5" x2="133.5703125" x1="-133.5703125" class="divider"/>
diff --git a/docs/test_cases/t00050.md b/docs/test_cases/t00050.md
index 23de4c42..5521822e 100644
--- a/docs/test_cases/t00050.md
+++ b/docs/test_cases/t00050.md
@@ -65,7 +65,7 @@ diagrams:
           {% endfor %}
 
           {% endif %}
-          {# Render template paramete if any #}
+          {# Render template parameters if any #}
           {% if existsIn(e, "comment") and existsIn(e.comment, "tparam") %}
           {% set c=e.comment %} 
 
@@ -78,6 +78,32 @@ diagrams:
 
           {% endif %}
           {% endfor %}
+    mermaid:
+      after:
+        - |
+          note for {{ alias("NoSuchClass") }} "{{ comment("NoSuchClass").formatted }}"
+        - |
+          note for {{ alias("A") }} "{{ comment("clanguml::t00050::A").formatted }}"
+        - |
+          note for {{ element("clanguml::t00050::A").alias }} {% set e=element("clanguml::t00050::A") %} "{{ e.comment.formatted }}"
+          note for {{ alias("C") }} "{{ trim(comment("clanguml::t00050::C").text) }}"
+          {% set cmt=comment("clanguml::t00050::G").paragraph %}
+          note for {{ alias("G") }} "{{ trim(cmt.0) }}"
+          note for {{ alias("G") }} "{{ trim(cmt.1) }}"
+          note for {{ alias("G") }} "{{ trim(cmt.2) }}"
+        - |
+          {# Render brief comments and todos, if any were written for an element #}
+          {% for e in diagram.elements %}
+          {% if existsIn(e, "comment") and existsIn(e.comment, "brief") %}
+          note for {{ e.alias }} {% set c=e.comment %} "{{ c.brief.0 }}"
+          {% endif %}
+          {% if existsIn(e, "comment") and existsIn(e.comment, "todo") %}
+          {% set c=e.comment %}
+          {% for t in c.todo %}
+          note for {{ e.alias }} "**TODO** {{ t }}"
+          {% endfor %}
+          {% endif %}
+          {% endfor %}
 
 ```
 ## Source code
@@ -506,7 +532,7 @@ class NoComment { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00050_class.svg b/docs/test_cases/t00050_class.svg
index deb1171c..8d95bb73 100644
--- a/docs/test_cases/t00050_class.svg
+++ b/docs/test_cases/t00050_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="684px" preserveAspectRatio="none" style="width:2480px;height:684px;" version="1.1" viewBox="0 0 2480 684" width="2480px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f5ezu6gv19i6j" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fgvorfxw4b0nh" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5ezu6gv19i6j)" height="48" id="C_0001885563213397742674" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="201" y="49.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgvorfxw4b0nh)" height="48" id="C_0001885563213397742674" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="201" y="49.5"/>
       <ellipse cx="216" cy="65.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M218.9688,71.1406 Q218.3906,71.4375 217.75,71.5781 Q217.1094,71.7344 216.4063,71.7344 Q213.9063,71.7344 212.5781,70.0938 Q211.2656,68.4375 211.2656,65.3125 Q211.2656,62.1875 212.5781,60.5313 Q213.9063,58.875 216.4063,58.875 Q217.1094,58.875 217.75,59.0313 Q218.4063,59.1875 218.9688,59.4844 L218.9688,62.2031 Q218.3438,61.625 217.75,61.3594 Q217.1563,61.0781 216.5313,61.0781 Q215.1875,61.0781 214.5,62.1563 Q213.8125,63.2188 213.8125,65.3125 Q213.8125,67.4063 214.5,68.4844 Q215.1875,69.5469 216.5313,69.5469 Q217.1563,69.5469 217.75,69.2813 Q218.3438,69 218.9688,68.4219 L218.9688,71.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="230" y="69.6543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="202" x2="240" y1="81.5" y2="81.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="202" x2="240" y1="89.5" y2="89.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L24" target="_top" title="Lorem ipsum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L24" xlink:show="new" xlink:title="Lorem ipsum" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f5ezu6gv19i6j)" height="48" id="C_0000500262098409836244" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="1344" y="369"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L24" target="_top" title="Lorem ipsum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L24" xlink:show="new" xlink:title="Lorem ipsum" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgvorfxw4b0nh)" height="48" id="C_0000500262098409836244" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="1344" y="369"/>
       <ellipse cx="1359" cy="385" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M1361.9688,390.6406 Q1361.3906,390.9375 1360.75,391.0781 Q1360.1094,391.2344 1359.4063,391.2344 Q1356.9063,391.2344 1355.5781,389.5938 Q1354.2656,387.9375 1354.2656,384.8125 Q1354.2656,381.6875 1355.5781,380.0313 Q1356.9063,378.375 1359.4063,378.375 Q1360.1094,378.375 1360.75,378.5313 Q1361.4063,378.6875 1361.9688,378.9844 L1361.9688,381.7031 Q1361.3438,381.125 1360.75,380.8594 Q1360.1563,380.5781 1359.5313,380.5781 Q1358.1875,380.5781 1357.5,381.6563 Q1356.8125,382.7188 1356.8125,384.8125 Q1356.8125,386.9063 1357.5,387.9844 Q1358.1875,389.0469 1359.5313,389.0469 Q1360.1563,389.0469 1360.75,388.7813 Q1361.3438,388.5 1361.9688,387.9219 L1361.9688,390.6406 Z "/>
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1345" x2="1383" y1="409" y2="409"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L53" target="_top" title="Long comment example" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L53" xlink:show="new" xlink:title="Long comment example" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L53" target="_top" title="Long comment example" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L53" xlink:show="new" xlink:title="Long comment example" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="581" x2="619" y1="409" y2="409"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L65" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L65" xlink:show="new" xlink:title="D" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L65" target="_top" title="D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L65" xlink:show="new" xlink:title="D" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="43" x="1735.5" y="389.1543">utils::D</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L70" target="_top" title="E" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L70" xlink:show="new" xlink:title="E" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fgvorfxw4b0nh)" height="86.4141" id="C_0002027344031570117998" style="stroke: #A80036; stroke-width: 1.5;" width="40" x="1832" y="30.5"/>
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@@ -52,8 +52,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L81" target="_top" title="Simple array wrapper." xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L81" xlink:show="new" xlink:title="Simple array wrapper." xlink:type="simple">
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@@ -62,43 +62,43 @@
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-    <path d="M1546,46 L1546,101.3984 A0,0 0 0 0 1546,101.3984 L1577.2,101.3984 L1381.31,368.81 L1585.2,101.3984 L1656,101.3984 A0,0 0 0 0 1656,101.3984 L1656,56 L1646,46 L1546,46 A0,0 0 0 0 1546,46 " fill="#882222" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1546,46 L1546,101.3984 A0,0 0 0 0 1546,101.3984 L1577.2,101.3984 L1381.31,368.81 L1585.2,101.3984 L1656,101.3984 A0,0 0 0 0 1656,101.3984 L1656,56 L1646,46 L1546,46 A0,0 0 0 0 1546,46 " fill="#882222" filter="url(#fgvorfxw4b0nh)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1646,46 L1646,56 L1656,56 L1646,46 " fill="#882222" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="41" x="1552" y="63.0669">TODO</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="85" x="1556" y="78.1997">3. Implement</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1556" y="93.3325"/>
-    <path d="M511.5,53.5 L511.5,93.7656 A0,0 0 0 0 511.5,93.7656 L596,93.7656 L600,368.67 L604,93.7656 L688.5,93.7656 A0,0 0 0 0 688.5,93.7656 L688.5,63.5 L678.5,53.5 L511.5,53.5 A0,0 0 0 0 511.5,53.5 " fill="#22AA22" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M511.5,53.5 L511.5,93.7656 A0,0 0 0 0 511.5,93.7656 L596,93.7656 L600,368.67 L604,93.7656 L688.5,93.7656 A0,0 0 0 0 688.5,93.7656 L688.5,63.5 L678.5,53.5 L511.5,53.5 A0,0 0 0 0 511.5,53.5 " fill="#22AA22" filter="url(#fgvorfxw4b0nh)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M678.5,53.5 L678.5,63.5 L688.5,63.5 L678.5,53.5 " fill="#22AA22" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="156" x="517.5" y="70.5669">Long comment example</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="521.5" y="85.6997"/>
-    <path d="M1691,46 L1691,101.3984 A0,0 0 0 0 1691,101.3984 L1740,101.3984 L1744,368.81 L1748,101.3984 L1797,101.3984 A0,0 0 0 0 1797,101.3984 L1797,56 L1787,46 L1691,46 A0,0 0 0 0 1691,46 " fill="#882222" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1691,46 L1691,101.3984 A0,0 0 0 0 1691,101.3984 L1740,101.3984 L1744,368.81 L1748,101.3984 L1797,101.3984 A0,0 0 0 0 1797,101.3984 L1797,56 L1787,46 L1691,46 A0,0 0 0 0 1691,46 " fill="#882222" filter="url(#fgvorfxw4b0nh)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M1787,46 L1787,56 L1797,56 L1787,46 " fill="#882222" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="41" x="1697" y="63.0669">TODO</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="81" x="1701" y="78.1997">Implement...</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1701" y="93.3325"/>
-    <path d="M1907.5,53.5 L1907.5,93.7656 A0,0 0 0 0 1907.5,93.7656 L1990.9,93.7656 L2088.15,355.9 L1998.9,93.7656 L2068.5,93.7656 A0,0 0 0 0 2068.5,93.7656 L2068.5,63.5 L2058.5,53.5 L1907.5,53.5 A0,0 0 0 0 1907.5,53.5 " fill="#22AA22" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M1907.5,53.5 L1907.5,93.7656 A0,0 0 0 0 1907.5,93.7656 L1990.9,93.7656 L2088.15,355.9 L1998.9,93.7656 L2068.5,93.7656 A0,0 0 0 0 2068.5,93.7656 L2068.5,63.5 L2058.5,53.5 L1907.5,53.5 A0,0 0 0 0 1907.5,53.5 " fill="#22AA22" filter="url(#fgvorfxw4b0nh)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M2058.5,53.5 L2058.5,63.5 L2068.5,63.5 L2058.5,53.5 " fill="#22AA22" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="140" x="1913.5" y="70.5669">Simple array wrapper.</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="1917.5" y="85.6997"/>
-    <path d="M2104,8 L2104,139.0625 A0,0 0 0 0 2104,139.0625 L2187.79,139.0625 L2114.06,355.63 L2195.79,139.0625 L2326,139.0625 A0,0 0 0 0 2326,139.0625 L2326,18 L2316,8 L2104,8 A0,0 0 0 0 2104,8 " fill="#AAAAFF" filter="url(#f5ezu6gv19i6j)" style="stroke: #A80036; stroke-width: 1.0;"/>
+    <path d="M2104,8 L2104,139.0625 A0,0 0 0 0 2104,139.0625 L2187.79,139.0625 L2114.06,355.63 L2195.79,139.0625 L2326,139.0625 A0,0 0 0 0 2326,139.0625 L2326,18 L2316,8 L2104,8 A0,0 0 0 0 2104,8 " fill="#AAAAFF" filter="url(#fgvorfxw4b0nh)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M2316,8 L2316,18 L2326,18 L2316,8 " fill="#AAAAFF" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="160" x="2110" y="25.0669">Template parameters</text>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="0" x="2114" y="40.1997"/>
diff --git a/docs/test_cases/t00050_class_mermaid.svg b/docs/test_cases/t00050_class_mermaid.svg
index 979d2d64..406026a6 100644
--- a/docs/test_cases/t00050_class_mermaid.svg
+++ b/docs/test_cases/t00050_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 4049.046875 632" style="max-width: 4049.05px; background-color: white;" width="4049.046875" id="my-svg">
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   <g>
     <defs>
@@ -49,10 +49,142 @@
     </defs>
     <g class="root">
       <g class="clusters"/>
-      <g class="edgePaths"/>
-      <g class="edgeLabels"/>
+      <g class="edgePaths">
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote1" d="M423.8359375,257L423.8359375,297.1666666666667C423.8359375,337.3333333333333,423.8359375,417.6666666666667,439.78515625,468.8831039262074C455.734375,520.0995411857481,487.6328125,542.1990823714962,503.58203125,553.2488529643703L519.53125,564.2986235572442"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote2" d="M641.7890625,257L641.7890625,297.1666666666667C641.7890625,337.3333333333333,641.7890625,417.6666666666667,625.83984375,468.8831039262074C609.890625,520.0995411857481,577.9921875,542.1990823714962,562.04296875,553.2488529643703L546.09375,564.2986235572442"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote3" d="M1062.5390625,473L1062.5390625,477.1666666666667C1062.5390625,481.3333333333333,1062.5390625,489.6666666666667,1096.1302083333333,505.6387313016705C1129.7213541666667,521.6107959366742,1196.9036458333333,545.2215918733483,1230.4947916666667,557.0269898416855L1264.0859375,568.8323878100225"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote4" d="M1773.296875,257L1773.296875,297.1666666666667C1773.296875,337.3333333333333,1773.296875,417.6666666666667,1830.5299479166667,469.93300993174654C1887.7630208333333,522.1993531968266,2002.2291666666667,546.398706393653,2059.4622395833335,558.4983829920662L2116.6953125,570.5980595904796"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote5" d="M2130.421875,257L2130.421875,297.1666666666667C2130.421875,337.3333333333333,2130.421875,417.6666666666667,2130.421875,465.6666666666667C2130.421875,513.6666666666666,2130.421875,529.3333333333334,2130.421875,537.1666666666666L2130.421875,545"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote6" d="M2484.8828125,257L2484.8828125,297.1666666666667C2484.8828125,337.3333333333333,2484.8828125,417.6666666666667,2428.09375,469.929374857655C2371.3046875,522.1920830486434,2257.7265625,546.3841660972868,2200.9375,558.4802076216084L2144.1484375,570.5762491459302"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote7" d="M2724.1796875,257L2724.1796875,297.1666666666667C2724.1796875,337.3333333333333,2724.1796875,417.6666666666667,2788.322265625,469.9969053435764C2852.46484375,522.3271440204861,2980.75,546.6542880409721,3044.892578125,558.8178600512151L3109.03515625,570.9814320614581"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote8" d="M2976.9609375,266L2976.9609375,304.6666666666667C2976.9609375,343.3333333333333,2976.9609375,420.6666666666667,2998.9733072916665,470.76691704066C3020.9856770833335,520.8671674146534,3065.0104166666665,543.7343348293067,3087.0227864583335,555.1679185366335L3109.03515625,566.6015022439601"/>
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+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote10" d="M3500.7265625,257L3500.7265625,297.1666666666667C3500.7265625,337.3333333333333,3500.7265625,417.6666666666667,3439.8717447916665,469.9750231402627C3379.0169270833335,522.2833796138588,3257.3072916666665,546.5667592277174,3196.4524739583335,558.7084490346467L3135.59765625,570.850138841576"/>
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+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote12" d="M3731.265625,257L3731.265625,297.1666666666667C3731.265625,337.3333333333333,3731.265625,417.6666666666667,3731.265625,465.6666666666667C3731.265625,513.6666666666666,3731.265625,529.3333333333334,3731.265625,537.1666666666666L3731.265625,545"/>
+        <path style="fill:none" class="edge-pattern-dotted relation" id="edgeNote13" d="M3955.734375,257L3955.734375,297.1666666666667C3955.734375,337.3333333333333,3955.734375,417.6666666666667,3955.734375,462C3955.734375,506.3333333333333,3955.734375,514.6666666666666,3955.734375,518.8333333333334L3955.734375,523"/>
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+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
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+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
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+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
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+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
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+                <span class="edgeLabel"/>
+              </div>
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+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
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+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
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+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
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+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
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+      </g>
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@@ -71,7 +203,7 @@
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         </a>
-        <a transform="translate(97.84375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L24">
+        <a transform="translate(3122.31640625, 573.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L24">
           <g title="Lorem ipsum" id="classId-C_0000500262098409836244-1" class="node default clickable">
             <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -90,7 +222,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(174.40625, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L53">
+        <a transform="translate(1277.3671875, 573.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L53">
           <g title="Long comment example" id="classId-C_0001663081653671078922-2" class="node default clickable">
             <rect height="57" width="26.5625" y="-28.5" x="-13.28125" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -109,7 +241,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(272.7421875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L65">
+        <a transform="translate(3731.265625, 573.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L65">
           <g title="D" id="classId-C_0001492514566602019299-3" class="node default clickable">
             <rect height="57" width="70.109375" y="-28.5" x="-35.0546875" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="35.0546875" x1="-35.0546875" class="divider"/>
@@ -128,15 +260,15 @@
             </g>
           </g>
         </a>
-        <a transform="translate(419.5546875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L70">
+        <a transform="translate(68.875, 240.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L70">
           <g title="E" id="classId-C_0002027344031570117998-4" class="node default clickable">
-            <rect height="145" width="123.515625" y="-72.5" x="-61.7578125" class="outer title-state"/>
-            <line y2="-20.5" y1="-20.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
-            <line y2="61.5" y1="61.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <rect height="145" width="121.75" y="-72.5" x="-60.875" class="outer title-state"/>
+            <line y2="-20.5" y1="-20.5" x2="60.875" x1="-60.875" class="divider"/>
+            <line y2="61.5" y1="61.5" x2="60.875" x1="-60.875" class="divider"/>
             <g class="label">
-              <foreignObject transform="translate( -54.2578125, -65)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -65)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
                 </div>
               </foreignObject>
               <foreignObject transform="translate( -5.3359375, -43)" height="18" width="10.671875" class="classTitle">
@@ -144,17 +276,17 @@
                   <span class="nodeLabel">E</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, -9)" height="18" width="19.578125">
+              <foreignObject transform="translate( -53.375, -9)" height="18" width="19.578125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">E1</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="19.578125">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="19.578125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">E2</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 35)" height="18" width="19.578125">
+              <foreignObject transform="translate( -53.375, 35)" height="18" width="19.578125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">E3</span>
                 </div>
@@ -162,7 +294,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(583.8671875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L81">
+        <a transform="translate(3955.734375, 573.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L81">
           <g title="Simple array wrapper." id="classId-C_0000793698410848959592-5" class="node default clickable">
             <rect height="101" width="105.109375" y="-50.5" x="-52.5546875" class="outer title-state"/>
             <line y2="-20.5" y1="-20.5" x2="52.5546875" x1="-52.5546875" class="divider"/>
@@ -191,7 +323,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(700.1484375, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L91">
+        <a transform="translate(2130.421875, 573.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L91">
           <g title="G" id="classId-C_0000449485154531299941-6" class="node default clickable">
             <rect height="57" width="27.453125" y="-28.5" x="-13.7265625" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
@@ -210,7 +342,7 @@
             </g>
           </g>
         </a>
-        <a transform="translate(818.9296875, 80.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00050/t00050.cc#L93">
+        <a transform="translate(234.8046875, 240.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00050/t00050.cc#L93">
           <g title="NoComment" id="classId-C_0001832693799357996932-7" class="node default clickable">
             <rect height="57" width="110.109375" y="-28.5" x="-55.0546875" class="outer title-state"/>
             <line y2="1.5" y1="1.5" x2="55.0546875" x1="-55.0546875" class="divider"/>
@@ -229,6 +361,149 @@
             </g>
           </g>
         </a>
+        <g transform="translate(423.8359375, 240.5)" id="note0" class="node undefined">
+          <rect height="33" width="167.953125" y="-16.5" x="-83.9765625" ry="0" rx="0"/>
+          <g transform="translate(-76.4765625, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="152.953125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">Lorem ipsum dolor sit</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(641.7890625, 240.5)" id="note1" class="node undefined">
+          <rect height="33" width="167.953125" y="-16.5" x="-83.9765625" ry="0" rx="0"/>
+          <g transform="translate(-76.4765625, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="152.953125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">Lorem ipsum dolor sit</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1062.5390625, 240.5)" id="note2" class="node undefined">
+          <rect height="465" width="573.546875" y="-232.5" x="-286.7734375" ry="0" rx="0"/>
+          <g transform="translate(-279.2734375, -225)" style="" class="label">
+            <rect/>
+            <foreignObject height="450" width="558.546875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">Lorem ipsum dolor sit amet consectetur adipiscing elit, urna consequat felis<br/> vehicula class ultricies mollis dictumst, aenean non a in donec nulla.<br/> Phasellus ante pellentesque erat cum risus consequat imperdiet aliquam,<br/> integer placerat et turpis mi eros nec lobortis taciti, vehicula nisl litora<br/> tellus ligula porttitor metus.<br/><br/> Vivamus integer non suscipit taciti mus etiam at primis tempor sagittis sit,<br/> euismod libero facilisi aptent elementum felis blandit cursus gravida sociis<br/> erat ante, eleifend lectus nullam dapibus netus feugiat curae curabitur est<br/> ad. Massa curae fringilla porttitor quam sollicitudin iaculis aptent leo<br/> ligula euismod dictumst, orci penatibus mauris eros etiam praesent erat<br/> volutpat posuere hac. Metus fringilla nec ullamcorper odio aliquam lacinia<br/> conubia mauris tempor, etiam ultricies proin quisque lectus sociis id<br/> tristique, integer phasellus taciti pretium adipiscing tortor sagittis<br/> ligula.<br/><br/> Mollis pretium lorem primis senectus habitasse lectus scelerisque<br/> donec, ultricies tortor suspendisse adipiscing fusce morbi volutpat<br/> pellentesque, consectetur mi risus molestie curae malesuada cum. Dignissim<br/> lacus convallis massa mauris enim ad mattis magnis senectus montes, mollis<br/> taciti phasellus accumsan bibendum semper blandit suspendisse faucibus nibh<br/> est, metus lobortis morbi cras magna vivamus per risus fermentum. Dapibus<br/> imperdiet praesent magnis ridiculus congue gravida curabitur dictum<br/> sagittis, enim et magna sit inceptos sodales parturient pharetra mollis,<br/> aenean vel nostra tellus commodo pretium sapien sociosqu.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1773.296875, 240.5)" id="note3" class="node undefined">
+          <rect height="33" width="276.4375" y="-16.5" x="-138.21875" ry="0" rx="0"/>
+          <g transform="translate(-130.71875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="261.4375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">This is a short description of class G.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(2130.421875, 240.5)" id="note4" class="node undefined">
+          <rect height="33" width="337.8125" y="-16.5" x="-168.90625" ry="0" rx="0"/>
+          <g transform="translate(-161.40625, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="322.8125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">This is an intermediate description of class G.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(2484.8828125, 240.5)" id="note5" class="node undefined">
+          <rect height="33" width="271.109375" y="-16.5" x="-135.5546875" ry="0" rx="0"/>
+          <g transform="translate(-128.0546875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="256.109375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">This is a long description of class G.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(2724.1796875, 240.5)" id="note6" class="node undefined">
+          <rect height="33" width="107.484375" y="-16.5" x="-53.7421875" ry="0" rx="0"/>
+          <g transform="translate(-46.2421875, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="92.484375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel"> Lorem ipsum<br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(2976.9609375, 240.5)" id="note7" class="node undefined">
+          <rect height="51" width="298.078125" y="-25.5" x="-149.0390625" ry="0" rx="0"/>
+          <g transform="translate(-141.5390625, -18)" style="" class="label">
+            <rect/>
+            <foreignObject height="36" width="283.078125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">**TODO**  1. Write meaningful comment<br/> <br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(3267.671875, 240.5)" id="note8" class="node undefined">
+          <rect height="51" width="183.34375" y="-25.5" x="-91.671875" ry="0" rx="0"/>
+          <g transform="translate(-84.171875, -18)" style="" class="label">
+            <rect/>
+            <foreignObject height="36" width="168.34375">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">**TODO**  2. Write tests<br/> <br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(3500.7265625, 240.5)" id="note9" class="node undefined">
+          <rect height="33" width="182.765625" y="-16.5" x="-91.3828125" ry="0" rx="0"/>
+          <g transform="translate(-83.8828125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="167.765625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">**TODO**  3. Implement<br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1492.1953125, 240.5)" id="note10" class="node undefined">
+          <rect height="33" width="185.765625" y="-16.5" x="-92.8828125" ry="0" rx="0"/>
+          <g transform="translate(-85.3828125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="170.765625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel"> Long comment example<br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(3731.265625, 240.5)" id="note11" class="node undefined">
+          <rect height="33" width="178.3125" y="-16.5" x="-89.15625" ry="0" rx="0"/>
+          <g transform="translate(-81.65625, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="163.3125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">**TODO**  Implement...<br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(3955.734375, 240.5)" id="note12" class="node undefined">
+          <rect height="33" width="170.625" y="-16.5" x="-85.3125" ry="0" rx="0"/>
+          <g transform="translate(-77.8125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="155.625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel"> Simple array wrapper.<br/></span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
       </g>
     </g>
   </g>
diff --git a/docs/test_cases/t00051.md b/docs/test_cases/t00051.md
index 1da67b36..84fa4d84 100644
--- a/docs/test_cases/t00051.md
+++ b/docs/test_cases/t00051.md
@@ -639,7 +639,7 @@ A::custom_thread2 A::start_thread2()
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00051_class.svg b/docs/test_cases/t00051_class.svg
index 063a725f..1dc6236c 100644
--- a/docs/test_cases/t00051_class.svg
+++ b/docs/test_cases/t00051_class.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="599px" preserveAspectRatio="none" style="width:889px;height:599px;" version="1.1" viewBox="0 0 889 599" width="889px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1h3mqqfh92grh" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1jhbf44rj4fit" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1h3mqqfh92grh)" height="120.0234" id="C_0000486675674447050206" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="371" y="468"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1jhbf44rj4fit)" height="120.0234" id="C_0000486675674447050206" style="stroke: #A80036; stroke-width: 1.5;" width="171" x="371" y="468"/>
       <ellipse cx="425.25" cy="484" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M428.2188,489.6406 Q427.6406,489.9375 427,490.0781 Q426.3594,490.2344 425.6563,490.2344 Q423.1563,490.2344 421.8281,488.5938 Q420.5156,486.9375 420.5156,483.8125 Q420.5156,480.6875 421.8281,479.0313 Q423.1563,477.375 425.6563,477.375 Q426.3594,477.375 427,477.5313 Q427.6563,477.6875 428.2188,477.9844 L428.2188,480.7031 Q427.5938,480.125 427,479.8594 Q426.4063,479.5781 425.7813,479.5781 Q424.4375,479.5781 423.75,480.6563 Q423.0625,481.7188 423.0625,483.8125 Q423.0625,485.9063 423.75,486.9844 Q424.4375,488.0469 425.7813,488.0469 Q426.4063,488.0469 427,487.7813 Q427.5938,487.5 428.2188,486.9219 L428.2188,489.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="445.75" y="488.1543">B</text>
@@ -18,125 +18,125 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="42" x="502" y="477.1387">F,FF=F</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="372" x2="541" y1="500" y2="500"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="506"/>
       <ellipse cx="382" cy="511" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="145" x="391" y="514.2104">B(F &amp;&amp; f, FF &amp;&amp; ff) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="372" x2="541" y1="520.8047" y2="520.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="526.8047"/>
       <ellipse cx="382" cy="531.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="47" x="391" y="535.0151">f() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="539.6094"/>
       <ellipse cx="382" cy="544.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="391" y="547.8198">ff() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="372" x2="541" y1="554.4141" y2="554.4141"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="560.4141"/>
       <ellipse cx="382" cy="565.4141" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="28" x="391" y="568.6245">f_ : F</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="377" y="573.2188"/>
       <ellipse cx="382" cy="578.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="38" x="391" y="581.4292">ff_ : FF</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1h3mqqfh92grh)" height="120.0234" id="C_0000129489662928342298" style="stroke: #A80036; stroke-width: 1.5;" width="673" x="120" y="288"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L6" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L6" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1jhbf44rj4fit)" height="120.0234" id="C_0000129489662928342298" style="stroke: #A80036; stroke-width: 1.5;" width="673" x="120" y="288"/>
       <ellipse cx="148.95" cy="304" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M151.9188,309.6406 Q151.3406,309.9375 150.7,310.0781 Q150.0594,310.2344 149.3563,310.2344 Q146.8563,310.2344 145.5281,308.5938 Q144.2156,306.9375 144.2156,303.8125 Q144.2156,300.6875 145.5281,299.0313 Q146.8563,297.375 149.3563,297.375 Q150.0594,297.375 150.7,297.5313 Q151.3563,297.6875 151.9188,297.9844 L151.9188,300.7031 Q151.2938,300.125 150.7,299.8594 Q150.1063,299.5781 149.4813,299.5781 Q148.1375,299.5781 147.45,300.6563 Q146.7625,301.7188 146.7625,303.8125 Q146.7625,305.9063 147.45,306.9844 Q148.1375,308.0469 149.4813,308.0469 Q150.1063,308.0469 150.7,307.7813 Q151.2938,307.5 151.9188,306.9219 L151.9188,309.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="610" x="166.05" y="308.1543">B&lt;(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at ../../tests/t00051/t00051.cc:43:27)&gt;</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="320" y2="320"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="326"/>
       <ellipse cx="131" cy="331" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L7" xlink:show="new" xlink:title="B" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="647" x="140" y="334.2104">B((lambda at ../../tests/t00051/t00051.cc:43:18) &amp;&amp; f, (lambda at ../../tests/t00051/t00051.cc:43:27) &amp;&amp; ff) : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 1.0,2.0;" x1="121" x2="792" y1="340.8047" y2="340.8047"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="346.8047"/>
       <ellipse cx="131" cy="351.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L13" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="47" x="140" y="355.0151">f() : void</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="359.6094"/>
       <ellipse cx="131" cy="364.6094" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" target="_top" title="ff" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L14" xlink:show="new" xlink:title="ff" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="140" y="367.8198">ff() : void</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="374.4141" y2="374.4141"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" target="_top" title="f_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L16" xlink:show="new" xlink:title="f_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="282" x="140" y="388.6245">f_ : (lambda at ../../tests/t00051/t00051.cc:43:18)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" target="_top" title="ff_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L17" xlink:show="new" xlink:title="ff_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="286" x="140" y="401.4292">ff_ : (lambda at ../../tests/t00051/t00051.cc:43:27)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L20" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L20" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L20" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L20" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="468.75" y="149.1543">A</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="121" x2="792" y1="161" y2="161"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="167"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="169"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L46" target="_top" title="get_function" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L46" xlink:show="new" xlink:title="get_function" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="349" x="140" y="175.2104">get_function() : (lambda at ../../tests/t00051/t00051.cc:48:16)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="179.8047"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="181.8047"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L33" target="_top" title="start_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L33" xlink:show="new" xlink:title="start_thread1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="189" x="140" y="188.0151">start_thread1() : custom_thread1</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="126" y="192.6094"/>
       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="194.6094"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L39" target="_top" title="start_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L39" xlink:show="new" xlink:title="start_thread2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="189" x="140" y="200.8198">start_thread2() : custom_thread2</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
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       <rect fill="#F24D5C" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="128" y="207.4141"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L41" target="_top" title="start_thread3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L41" xlink:show="new" xlink:title="start_thread3" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="647" x="140" y="213.6245">start_thread3() : B&lt;(lambda at ../../tests/t00051/t00051.cc:43:18),(lambda at ../../tests/t00051/t00051.cc:43:27)&gt;</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L23" target="_top" title="A##custom_thread1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L23" xlink:show="new" xlink:title="A##custom_thread1" xlink:type="simple">
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@@ -145,18 +145,18 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L35" target="_top" title="A##custom_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00051/t00051.cc#L35" xlink:show="new" xlink:title="A##custom_thread2" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L35" target="_top" title="A##custom_thread2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00051/t00051.cc#L35" xlink:show="new" xlink:title="A##custom_thread2" xlink:type="simple">
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index 9c4e01fc..e2ab365c 100644
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@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t00052.md b/docs/test_cases/t00052.md
index f70437be..8f775e9b 100644
--- a/docs/test_cases/t00052.md
+++ b/docs/test_cases/t00052.md
@@ -398,7 +398,7 @@ struct R {
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 43421355..2567f37f 100644
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diff --git a/docs/test_cases/t00053.md b/docs/test_cases/t00053.md
index 1bd1de0d..33e2d666 100644
--- a/docs/test_cases/t00053.md
+++ b/docs/test_cases/t00053.md
@@ -420,7 +420,7 @@ enum class j { jjj };
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 36915043..fd91ee76 100644
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@@ -52,7 +52,7 @@
       <g class="edgePaths"/>
       <g class="edgeLabels"/>
       <g class="nodes">
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+        <a transform="translate(20.390625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L4">
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             <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
@@ -71,7 +71,7 @@
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-        <a transform="translate(95.171875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L6">
+        <a transform="translate(95.171875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L6">
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             <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
@@ -90,7 +90,7 @@
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-        <a transform="translate(169.953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L9">
+        <a transform="translate(169.953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L9">
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             <line y2="1.5" y1="1.5" x2="12.390625" x1="-12.390625" class="divider"/>
@@ -109,7 +109,7 @@
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-        <a transform="translate(245.625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L12">
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@@ -128,7 +128,7 @@
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-        <a transform="translate(322.1875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L14">
+        <a transform="translate(322.1875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L14">
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             <line y2="1.5" y1="1.5" x2="13.28125" x1="-13.28125" class="divider"/>
@@ -147,7 +147,7 @@
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-        <a transform="translate(399.1953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L17">
+        <a transform="translate(399.1953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L17">
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             <line y2="1.5" y1="1.5" x2="13.7265625" x1="-13.7265625" class="divider"/>
@@ -166,15 +166,15 @@
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-        <a transform="translate(524.6796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L20">
+        <a transform="translate(523.796875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L20">
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-            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <rect height="101" width="121.75" y="-50.5" x="-60.875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="60.875" x1="-60.875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="60.875" x1="-60.875" class="divider"/>
             <g class="label">
-              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -43)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
                 </div>
               </foreignObject>
               <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
@@ -182,7 +182,7 @@
                   <span class="nodeLabel">i</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="10.671875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">iii</span>
                 </div>
@@ -190,7 +190,7 @@
             </g>
           </g>
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-        <a transform="translate(649.71875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L11">
+        <a transform="translate(647.953125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L11">
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@@ -209,7 +209,7 @@
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-        <a transform="translate(726.28125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L13">
+        <a transform="translate(724.515625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L13">
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@@ -228,7 +228,7 @@
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+        <a transform="translate(800.6328125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L15">
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@@ -247,7 +247,7 @@
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-        <a transform="translate(877.625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L16">
+        <a transform="translate(875.859375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L16">
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@@ -266,7 +266,7 @@
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+        <a transform="translate(950.203125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L3">
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@@ -285,7 +285,7 @@
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-        <a transform="translate(1025.875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L5">
+        <a transform="translate(1024.109375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L5">
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@@ -304,7 +304,7 @@
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           </g>
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-        <a transform="translate(1099.78125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L7">
+        <a transform="translate(1098.015625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L7">
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@@ -323,7 +323,7 @@
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-        <a transform="translate(1171.8984375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L8">
+        <a transform="translate(1170.1328125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L8">
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@@ -342,15 +342,15 @@
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-        <a transform="translate(1293.8203125, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L19">
+        <a transform="translate(1291.171875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L19">
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-            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <rect height="101" width="121.75" y="-50.5" x="-60.875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="60.875" x1="-60.875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="60.875" x1="-60.875" class="divider"/>
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-              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -43)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
                 </div>
               </foreignObject>
               <foreignObject transform="translate( -4.890625, -21)" height="18" width="9.78125" class="classTitle">
@@ -358,7 +358,7 @@
                   <span class="nodeLabel">h</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="26.703125">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="26.703125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">hhh</span>
                 </div>
@@ -366,15 +366,15 @@
             </g>
           </g>
         </a>
-        <a transform="translate(1467.3359375, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00053/t00053.cc#L21">
+        <a transform="translate(1462.921875, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00053/t00053.cc#L21">
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-            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
+            <rect height="101" width="121.75" y="-50.5" x="-60.875" class="outer title-state"/>
+            <line y2="1.5" y1="1.5" x2="60.875" x1="-60.875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="60.875" x1="-60.875" class="divider"/>
             <g class="label">
-              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -43)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
                 </div>
               </foreignObject>
               <foreignObject transform="translate( -2.2265625, -21)" height="18" width="4.453125" class="classTitle">
@@ -382,7 +382,7 @@
                   <span class="nodeLabel">j</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="10.671875">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
                   <span class="nodeLabel">jjj</span>
                 </div>
diff --git a/docs/test_cases/t00054.md b/docs/test_cases/t00054.md
index 313708e7..31de9163 100644
--- a/docs/test_cases/t00054.md
+++ b/docs/test_cases/t00054.md
@@ -462,7 +462,7 @@ enum class j { jjj };
     }
   ],
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diff --git a/docs/test_cases/t00054_class_mermaid.svg b/docs/test_cases/t00054_class_mermaid.svg
index 10857902..d7448a01 100644
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@@ -1,4 +1,4 @@
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-            <line y2="39.5" y1="39.5" x2="61.7578125" x1="-61.7578125" class="divider"/>
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+            <line y2="1.5" y1="1.5" x2="60.875" x1="-60.875" class="divider"/>
+            <line y2="39.5" y1="39.5" x2="60.875" x1="-60.875" class="divider"/>
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-              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -43)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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@@ -296,7 +296,7 @@
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                 </div>
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-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="26.703125">
+              <foreignObject transform="translate( -53.375, 13)" height="18" width="26.703125">
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@@ -304,15 +304,15 @@
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-              <foreignObject transform="translate( -54.2578125, -43)" height="18" width="108.515625">
+              <foreignObject transform="translate( -53.375, -43)" height="18" width="106.75">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
+                  <span class="nodeLabel">«enumeration»</span>
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-              <foreignObject transform="translate( -54.2578125, 13)" height="18" width="10.671875">
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                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">«Enumeration»</span>
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@@ -344,7 +344,7 @@
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diff --git a/docs/test_cases/t00055.md b/docs/test_cases/t00055.md
index 81e27570..2b9f60a5 100644
--- a/docs/test_cases/t00055.md
+++ b/docs/test_cases/t00055.md
@@ -268,7 +268,7 @@ struct J { };
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 700fb3cc..26e90231 100644
--- a/docs/test_cases/t00055_class.svg
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index 7ea49863..505c337e 100644
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@@ -128,7 +128,7 @@
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@@ -147,7 +147,7 @@
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@@ -166,7 +166,7 @@
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@@ -185,7 +185,7 @@
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@@ -204,7 +204,7 @@
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@@ -223,7 +223,7 @@
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diff --git a/docs/test_cases/t00056.md b/docs/test_cases/t00056.md
index 7e34c271..a22dc9b6 100644
--- a/docs/test_cases/t00056.md
+++ b/docs/test_cases/t00056.md
@@ -608,7 +608,7 @@ struct F {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00056_class.svg b/docs/test_cases/t00056_class.svg
index c9a23da9..e44e2ce1 100644
--- a/docs/test_cases/t00056_class.svg
+++ b/docs/test_cases/t00056_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1hpsnvlvk1tm6" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fziayuf2t90g2" width="300%" x="-1" y="-1">
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@@ -9,8 +9,8 @@
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@@ -20,8 +20,8 @@
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@@ -33,8 +33,8 @@
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@@ -44,8 +44,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L20" target="_top" title="iterable" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L20" xlink:show="new" xlink:title="iterable" xlink:type="simple">
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@@ -58,8 +58,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="65" x="1371.45" y="532.1387">«concept»</text>
@@ -71,8 +71,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="1328.5" y="588.9526">typename T::value_type</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L30" target="_top" title="convertible_to_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L30" xlink:show="new" xlink:title="convertible_to_string" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fziayuf2t90g2)" height="105.1563" id="C_0000137304962071054497" style="stroke: #A80036; stroke-width: 1.5;" width="293" x="429.5" y="328"/>
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@@ -86,8 +86,8 @@
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="160" x="435.5" y="413.7573">{std::to_string(s)} noexcept</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L46" target="_top" title="iterable_with_value_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L46" xlink:show="new" xlink:title="iterable_with_value_type" xlink:type="simple">
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@@ -97,8 +97,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L49" target="_top" title="iterable_or_small_value_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L49" xlink:show="new" xlink:title="iterable_or_small_value_type" xlink:type="simple">
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@@ -108,8 +108,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L53" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L53" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L54" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L54" xlink:show="new" xlink:title="a" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L54" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L54" xlink:show="new" xlink:title="a" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L60" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00056/t00056.cc#L60" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L60" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L60" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L61" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00056/t00056.cc#L61" xlink:show="new" xlink:title="b" xlink:type="simple">
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index e442788c..266f71ce 100644
--- a/docs/test_cases/t00056_class_mermaid.svg
+++ b/docs/test_cases/t00056_class_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t00057.md b/docs/test_cases/t00057.md
index 1d3a56ac..e78d1cd4 100644
--- a/docs/test_cases/t00057.md
+++ b/docs/test_cases/t00057.md
@@ -552,7 +552,7 @@ struct t00057_R {
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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diff --git a/docs/test_cases/t00057_class.svg b/docs/test_cases/t00057_class.svg
index 73e936bd..efe5d381 100644
--- a/docs/test_cases/t00057_class.svg
+++ b/docs/test_cases/t00057_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1hesyakbflipp" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fj9cf1rk4u8v3" width="300%" x="-1" y="-1">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L4" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L4" xlink:show="new" xlink:title="a1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L4" target="_top" title="a1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L4" xlink:show="new" xlink:title="a1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L8" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L8" xlink:show="new" xlink:title="b1" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L8" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L8" xlink:show="new" xlink:title="b1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L8" target="_top" title="b1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L8" xlink:show="new" xlink:title="b1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L11" target="_top" title="t00057_C" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L11" xlink:show="new" xlink:title="t00057_C" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L12" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L12" xlink:show="new" xlink:title="c1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L12" target="_top" title="c1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L12" xlink:show="new" xlink:title="c1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L15" target="_top" title="t00057_D" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L15" xlink:show="new" xlink:title="t00057_D" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L16" target="_top" title="d1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L16" xlink:show="new" xlink:title="d1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L16" target="_top" title="d1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L16" xlink:show="new" xlink:title="d1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L17" target="_top" title="d2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L17" xlink:show="new" xlink:title="d2" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="404.5" y="298.9526">d2 : float</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L25" target="_top" title="coordinates" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L25" xlink:show="new" xlink:title="coordinates" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L25" target="_top" title="coordinates" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L25" xlink:show="new" xlink:title="coordinates" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L21" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L21" xlink:show="new" xlink:title="e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L21" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L21" xlink:show="new" xlink:title="e" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L29" target="_top" title="height" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L29" xlink:show="new" xlink:title="height" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L29" target="_top" title="height" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L29" xlink:show="new" xlink:title="height" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L23" target="_top" title="x" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L23" xlink:show="new" xlink:title="x" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L24" target="_top" title="y" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L24" xlink:show="new" xlink:title="y" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L40" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L40" xlink:show="new" xlink:title="d" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L40" target="_top" title="d" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L40" xlink:show="new" xlink:title="d" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="107" x="377.5" y="100.6245">d : union t00057_D</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="105.2188"/>
       <ellipse cx="368.5" cy="110.2188" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L41" target="_top" title="e" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L41" xlink:show="new" xlink:title="e" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="118" x="377.5" y="113.4292">e : struct t00057_E *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L42" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L42" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L42" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L42" xlink:show="new" xlink:title="f" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="118.0234"/>
       <ellipse cx="368.5" cy="123.0234" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L42" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L42" xlink:show="new" xlink:title="f" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L42" target="_top" title="f" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L42" xlink:show="new" xlink:title="f" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="114" x="377.5" y="126.2339">f : struct t00057_F *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L43" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L43" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L43" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L43" xlink:show="new" xlink:title="g" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="363.5" y="130.8281"/>
       <ellipse cx="368.5" cy="135.8281" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L43" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L43" xlink:show="new" xlink:title="g" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L43" target="_top" title="g" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L43" xlink:show="new" xlink:title="g" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="120" x="377.5" y="139.0386">g : struct t00057_G *</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/include/t00057.h#L3" target="_top" title="t00057_F" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/include/t00057.h#L3" xlink:show="new" xlink:title="t00057_F" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1hesyakbflipp)" height="60.8047" id="C_0000085797106299568719" style="stroke: #A80036; stroke-width: 1.5;" width="90" x="939.5" y="235.5"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/include/t00057.h#L3" target="_top" title="t00057_F" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/include/t00057.h#L3" xlink:show="new" xlink:title="t00057_F" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fj9cf1rk4u8v3)" height="60.8047" id="C_0000085797106299568719" style="stroke: #A80036; stroke-width: 1.5;" width="90" x="939.5" y="235.5"/>
       <ellipse cx="954.5" cy="251.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M957.4688,257.1406 Q956.8906,257.4375 956.25,257.5781 Q955.6094,257.7344 954.9063,257.7344 Q952.4063,257.7344 951.0781,256.0938 Q949.7656,254.4375 949.7656,251.3125 Q949.7656,248.1875 951.0781,246.5313 Q952.4063,244.875 954.9063,244.875 Q955.6094,244.875 956.25,245.0313 Q956.9063,245.1875 957.4688,245.4844 L957.4688,248.2031 Q956.8438,247.625 956.25,247.3594 Q955.6563,247.0781 955.0313,247.0781 Q953.6875,247.0781 953,248.1563 Q952.3125,249.2188 952.3125,251.3125 Q952.3125,253.4063 953,254.4844 Q953.6875,255.5469 955.0313,255.5469 Q955.6563,255.5469 956.25,255.2813 Q956.8438,255 957.4688,254.4219 L957.4688,257.1406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="58" x="968.5" y="255.6543">t00057_F</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="940.5" x2="1028.5" y1="267.5" y2="267.5"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="940.5" x2="1028.5" y1="275.5" y2="275.5"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/src/t00057_impl.c#L4" target="_top" title="f1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/src/t00057_impl.c#L4" xlink:show="new" xlink:title="f1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/src/t00057_impl.c#L4" target="_top" title="f1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/src/t00057_impl.c#L4" xlink:show="new" xlink:title="f1" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="945.5" y="281.5"/>
       <ellipse cx="950.5" cy="286.5" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/src/t00057_impl.c#L4" target="_top" title="f1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/src/t00057_impl.c#L4" xlink:show="new" xlink:title="f1" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/src/t00057_impl.c#L4" target="_top" title="f1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/src/t00057_impl.c#L4" xlink:show="new" xlink:title="f1" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="37" x="959.5" y="289.7104">f1 : int</text>
     </a>
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diff --git a/docs/test_cases/t00057_class_mermaid.svg b/docs/test_cases/t00057_class_mermaid.svg
index 64d0b5a8..6a87930f 100644
--- a/docs/test_cases/t00057_class_mermaid.svg
+++ b/docs/test_cases/t00057_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1154 609" style="max-width: 1154px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 1154 609" style="max-width: 1154px; background-color: white;" width="1154" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
@@ -162,7 +162,7 @@
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       </g>
       <g class="nodes">
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+        <a transform="translate(50.640625, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L3">
           <g title="t00057_A" id="classId-C_0000940295970488928395-0" class="node default clickable">
             <rect height="79" width="85.28125" y="-39.5" x="-42.640625" class="outer title-state"/>
             <line y2="-9.5" y1="-9.5" x2="42.640625" x1="-42.640625" class="divider"/>
@@ -186,7 +186,7 @@
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-        <a transform="translate(185.921875, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L7">
+        <a transform="translate(185.921875, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L7">
           <g title="t00057_B" id="classId-C_0001030391494410415852-1" class="node default clickable">
             <rect height="79" width="85.28125" y="-39.5" x="-42.640625" class="outer title-state"/>
             <line y2="-9.5" y1="-9.5" x2="42.640625" x1="-42.640625" class="divider"/>
@@ -210,7 +210,7 @@
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           </g>
         </a>
-        <a transform="translate(321.203125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L11">
+        <a transform="translate(321.203125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L11">
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             <line y2="-9.5" y1="-9.5" x2="42.640625" x1="-42.640625" class="divider"/>
@@ -234,7 +234,7 @@
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           </g>
         </a>
-        <a transform="translate(456.703125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L15">
+        <a transform="translate(456.703125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L15">
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@@ -263,7 +263,7 @@
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-        <a transform="translate(712.9453125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L20">
+        <a transform="translate(712.9453125, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L20">
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@@ -297,7 +297,7 @@
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-        <a transform="translate(600.421875, 539.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L22">
+        <a transform="translate(600.421875, 539.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L22">
           <g title="t00057_E##(coordinates)" id="classId-C_0000161676142413826748-5" class="node default clickable">
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             <line y2="-20.5" y1="-20.5" x2="98.1953125" x1="-98.1953125" class="divider"/>
@@ -326,7 +326,7 @@
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           </g>
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-        <a transform="translate(825.46875, 539.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L26">
+        <a transform="translate(825.46875, 539.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L26">
           <g title="t00057_E##(height)" id="classId-C_0002265335931722752750-6" class="node default clickable">
             <rect height="123" width="153.703125" y="-61.5" x="-76.8515625" class="outer title-state"/>
             <line y2="-9.5" y1="-9.5" x2="76.8515625" x1="-76.8515625" class="divider"/>
@@ -355,7 +355,7 @@
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           </g>
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-        <a transform="translate(969.4140625, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L32">
+        <a transform="translate(969.4140625, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L32">
           <g title="t00057_G" id="classId-C_0001592909736406415155-7" class="node default clickable">
             <rect height="79" width="86.171875" y="-39.5" x="-43.0859375" class="outer title-state"/>
             <line y2="-9.5" y1="-9.5" x2="43.0859375" x1="-43.0859375" class="divider"/>
@@ -379,7 +379,7 @@
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-        <a transform="translate(456.703125, 113.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/t00057.c#L36">
+        <a transform="translate(456.703125, 113.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/t00057.c#L36">
           <g title="t00057_R" id="classId-C_0000370583978606928327-8" class="node default clickable">
             <rect height="211" width="160.421875" y="-105.5" x="-80.2109375" class="outer title-state"/>
             <line y2="-75.5" y1="-75.5" x2="80.2109375" x1="-80.2109375" class="divider"/>
@@ -433,7 +433,7 @@
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-        <a transform="translate(1104.25, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00057/include/t00057.h#L3">
+        <a transform="translate(1104.25, 348.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00057/include/t00057.h#L3">
           <g title="t00057_F" id="classId-C_0000085797106299568719-9" class="node default clickable">
             <rect height="79" width="83.5" y="-39.5" x="-41.75" class="outer title-state"/>
             <line y2="-9.5" y1="-9.5" x2="41.75" x1="-41.75" class="divider"/>
diff --git a/docs/test_cases/t00058.md b/docs/test_cases/t00058.md
index 70872c16..96908e3f 100644
--- a/docs/test_cases/t00058.md
+++ b/docs/test_cases/t00058.md
@@ -435,7 +435,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00058_class.svg b/docs/test_cases/t00058_class.svg
index bf2653c7..211b66b3 100644
--- a/docs/test_cases/t00058_class.svg
+++ b/docs/test_cases/t00058_class.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1bwhszx3w8zke" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1llfyazr9u7y2" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,8 +9,8 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L11" target="_top" title="first_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L11" xlink:show="new" xlink:title="first_type" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1bwhszx3w8zke)" height="48" id="C_0000039461943261269692" style="stroke: #A80036; stroke-width: 1.5;" width="143" x="155.5" y="750"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L11" target="_top" title="first_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L11" xlink:show="new" xlink:title="first_type" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1llfyazr9u7y2)" height="48" id="C_0000039461943261269692" style="stroke: #A80036; stroke-width: 1.5;" width="143" x="155.5" y="750"/>
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       <path d="M173.4688,771.6406 Q172.8906,771.9375 172.25,772.0781 Q171.6094,772.2344 170.9063,772.2344 Q168.4063,772.2344 167.0781,770.5938 Q165.7656,768.9375 165.7656,765.8125 Q165.7656,762.6875 167.0781,761.0313 Q168.4063,759.375 170.9063,759.375 Q171.6094,759.375 172.25,759.5313 Q172.9063,759.6875 173.4688,759.9844 L173.4688,762.7031 Q172.8438,762.125 172.25,761.8594 Q171.6563,761.5781 171.0313,761.5781 Q169.6875,761.5781 169,762.6563 Q168.3125,763.7188 168.3125,765.8125 Q168.3125,767.9063 169,768.9844 Q169.6875,770.0469 171.0313,770.0469 Q171.6563,770.0469 172.25,769.7813 Q172.8438,769.5 173.4688,768.9219 L173.4688,771.6406 Z "/>
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@@ -19,8 +19,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L22" target="_top" title="same_as_first_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L22" xlink:show="new" xlink:title="same_as_first_type" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1bwhszx3w8zke)" height="53.9375" id="C_0001725820236573641307" style="stroke: #A80036; stroke-width: 1.5;" width="204" x="125" y="635"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L22" target="_top" title="same_as_first_type" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L22" xlink:show="new" xlink:title="same_as_first_type" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1llfyazr9u7y2)" height="53.9375" id="C_0001725820236573641307" style="stroke: #A80036; stroke-width: 1.5;" width="204" x="125" y="635"/>
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@@ -30,8 +30,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L27" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L27" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L27" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L27" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1llfyazr9u7y2)" height="60.8047" id="C_0000798619347004821702" style="stroke: #A80036; stroke-width: 1.5;" width="131" x="93.5" y="497"/>
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@@ -40,15 +40,15 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L28" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L28" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L28" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L28" xlink:show="new" xlink:title="a" xlink:type="simple">
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       <ellipse cx="104.5" cy="548" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L28" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L28" xlink:show="new" xlink:title="a" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L28" target="_top" title="a" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L28" xlink:show="new" xlink:title="a" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="105" x="113.5" y="551.2104">a : std::vector&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L33" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L33" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L33" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L33" xlink:show="new" xlink:title="B" xlink:type="simple">
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@@ -57,22 +57,22 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L34" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L34" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L34" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L34" xlink:show="new" xlink:title="b" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L34" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L34" xlink:show="new" xlink:title="b" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L34" target="_top" title="b" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L34" xlink:show="new" xlink:title="b" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L35" target="_top" title="bb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L35" xlink:show="new" xlink:title="bb" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L35" target="_top" title="bb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L35" xlink:show="new" xlink:title="bb" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L27" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L27" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L33" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L33" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L33" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L33" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L39" target="_top" title="aa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L39" xlink:show="new" xlink:title="aa" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L39" target="_top" title="aa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L39" xlink:show="new" xlink:title="aa" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L39" target="_top" title="aa" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L39" xlink:show="new" xlink:title="aa" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L40" target="_top" title="bb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L40" xlink:show="new" xlink:title="bb" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L40" target="_top" title="bb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00058/t00058.cc#L40" xlink:show="new" xlink:title="bb" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L40" target="_top" title="bb" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L40" xlink:show="new" xlink:title="bb" xlink:type="simple">
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diff --git a/docs/test_cases/t00058_class_mermaid.svg b/docs/test_cases/t00058_class_mermaid.svg
index ac57cb03..346b04e6 100644
--- a/docs/test_cases/t00058_class_mermaid.svg
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@@ -82,38 +82,46 @@
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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           </g>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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@@ -142,7 +150,7 @@
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@@ -161,7 +169,7 @@
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@@ -180,7 +188,7 @@
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@@ -204,7 +212,7 @@
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@@ -233,7 +241,7 @@
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@@ -252,7 +260,7 @@
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@@ -271,7 +279,7 @@
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@@ -290,7 +298,7 @@
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+        <a transform="translate(386.6640625, 58.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00058/t00058.cc#L38">
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diff --git a/docs/test_cases/t00059.md b/docs/test_cases/t00059.md
index ac9b31fb..cd88e72e 100644
--- a/docs/test_cases/t00059.md
+++ b/docs/test_cases/t00059.md
@@ -647,7 +647,7 @@ struct R {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t00059_class.svg b/docs/test_cases/t00059_class.svg
index 78db0541..e3c9f2d5 100644
--- a/docs/test_cases/t00059_class.svg
+++ b/docs/test_cases/t00059_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1840tujcdvmgo" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1rldl3cqx3umc" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L7" target="_top" title="fruit_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L7" xlink:show="new" xlink:title="fruit_c" xlink:type="simple">
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@@ -23,8 +23,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="72" x="540" y="661.7573">t.get_name()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L13" target="_top" title="apple_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L13" xlink:show="new" xlink:title="apple_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L13" target="_top" title="apple_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L13" xlink:show="new" xlink:title="apple_c" xlink:type="simple">
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@@ -36,8 +36,8 @@
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="102" x="462" y="491.9526">t.get_sweetness()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L16" target="_top" title="orange_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L16" xlink:show="new" xlink:title="orange_c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L16" target="_top" title="orange_c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L16" xlink:show="new" xlink:title="orange_c" xlink:type="simple">
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@@ -49,96 +49,96 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L18" target="_top" title="gala_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L18" xlink:show="new" xlink:title="gala_apple" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L20" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L20" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="26" y="314.2104">get_name() const : std::string</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L21" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L21" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L21" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L21" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="166" x="26" y="327.0151">get_sweetness() const : float</text>
     </a>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L24" target="_top" title="empire_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L24" xlink:show="new" xlink:title="empire_apple" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L24" target="_top" title="empire_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L24" xlink:show="new" xlink:title="empire_apple" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L26" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L26" xlink:show="new" xlink:title="get_name" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L26" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L26" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="781" y="314.2104">get_name() const : std::string</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L27" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L27" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L27" target="_top" title="get_sweetness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L27" xlink:show="new" xlink:title="get_sweetness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="166" x="781" y="327.0151">get_sweetness() const : float</text>
     </a>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L30" target="_top" title="lima_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L30" xlink:show="new" xlink:title="lima_orange" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L30" target="_top" title="lima_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L30" xlink:show="new" xlink:title="lima_orange" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L33" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L33" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="162" x="1012" y="314.2104">get_bitterness() const : float</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="998" y="318.8047"/>
       <ellipse cx="1003" cy="323.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L32" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L32" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="1012" y="327.0151">get_name() const : std::string</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="993" x2="1187" y1="333.6094" y2="333.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L36" target="_top" title="valencia_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L36" xlink:show="new" xlink:title="valencia_orange" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1840tujcdvmgo)" height="73.6094" id="C_0000802727760415733923" style="stroke: #A80036; stroke-width: 1.5;" width="196" x="237" y="268"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L36" target="_top" title="valencia_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L36" xlink:show="new" xlink:title="valencia_orange" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1rldl3cqx3umc)" height="73.6094" id="C_0000802727760415733923" style="stroke: #A80036; stroke-width: 1.5;" width="196" x="237" y="268"/>
       <ellipse cx="279.9" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M282.8688,289.6406 Q282.2906,289.9375 281.65,290.0781 Q281.0094,290.2344 280.3063,290.2344 Q277.8063,290.2344 276.4781,288.5938 Q275.1656,286.9375 275.1656,283.8125 Q275.1656,280.6875 276.4781,279.0313 Q277.8063,277.375 280.3063,277.375 Q281.0094,277.375 281.65,277.5313 Q282.3063,277.6875 282.8688,277.9844 L282.8688,280.7031 Q282.2438,280.125 281.65,279.8594 Q281.0563,279.5781 280.4313,279.5781 Q279.0875,279.5781 278.4,280.6563 Q277.7125,281.7188 277.7125,283.8125 Q277.7125,285.9063 278.4,286.9844 Q279.0875,288.0469 280.4313,288.0469 Q281.0563,288.0469 281.65,287.7813 Q282.2438,287.5 282.8688,286.9219 L282.8688,289.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="102" x="300.1" y="288.1543">valencia_orange</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="238" x2="432" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="243" y="306"/>
       <ellipse cx="248" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L39" target="_top" title="get_bitterness" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L39" xlink:show="new" xlink:title="get_bitterness" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="162" x="257" y="314.2104">get_bitterness() const : float</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="243" y="318.8047"/>
       <ellipse cx="248" cy="323.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L38" target="_top" title="get_name" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L38" xlink:show="new" xlink:title="get_name" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="170" x="257" y="327.0151">get_name() const : std::string</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="238" x2="432" y1="333.6094" y2="333.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1840tujcdvmgo)" height="73.6094" id="C_0002301786483822933456" style="stroke: #A80036; stroke-width: 1.5;" width="258" x="468" y="268"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1rldl3cqx3umc)" height="73.6094" id="C_0002301786483822933456" style="stroke: #A80036; stroke-width: 1.5;" width="258" x="468" y="268"/>
       <ellipse cx="483" cy="284" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M485.9688,289.6406 Q485.3906,289.9375 484.75,290.0781 Q484.1094,290.2344 483.4063,290.2344 Q480.9063,290.2344 479.5781,288.5938 Q478.2656,286.9375 478.2656,283.8125 Q478.2656,280.6875 479.5781,279.0313 Q480.9063,277.375 483.4063,277.375 Q484.1094,277.375 484.75,277.5313 Q485.4063,277.6875 485.9688,277.9844 L485.9688,280.7031 Q485.3438,280.125 484.75,279.8594 Q484.1563,279.5781 483.5313,279.5781 Q482.1875,279.5781 481.5,280.6563 Q480.8125,281.7188 480.8125,283.8125 Q480.8125,285.9063 481.5,286.9844 Q482.1875,288.0469 483.5313,288.0469 Q484.1563,288.0469 484.75,287.7813 Q485.3438,287.5 485.9688,286.9219 L485.9688,289.6406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="74" x="497" y="288.1543">fruit_factory</text>
@@ -146,23 +146,23 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="148" x="580" y="277.1387">apple_c TA,orange_c TO</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="469" x2="725" y1="300" y2="300"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="474" y="306"/>
       <ellipse cx="479" cy="311" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L44" target="_top" title="create_apple" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L44" xlink:show="new" xlink:title="create_apple" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="142" x="488" y="314.2104">create_apple() const : TA</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
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       <ellipse cx="479" cy="323.8047" fill="#84BE84" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L45" target="_top" title="create_orange" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L45" xlink:show="new" xlink:title="create_orange" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="153" x="488" y="327.0151">create_orange() const : TO</text>
     </a>
     <line style="stroke: #A80036; stroke-width: 1.5;" x1="469" x2="725" y1="333.6094" y2="333.6094"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1rldl3cqx3umc)" height="48" id="C_0000551278102444647278" style="stroke: #A80036; stroke-width: 1.5;" width="284" x="257" y="159"/>
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       <path d="M274.9688,180.6406 Q274.3906,180.9375 273.75,181.0781 Q273.1094,181.2344 272.4063,181.2344 Q269.9063,181.2344 268.5781,179.5938 Q267.2656,177.9375 267.2656,174.8125 Q267.2656,171.6875 268.5781,170.0313 Q269.9063,168.375 272.4063,168.375 Q273.1094,168.375 273.75,168.5313 Q274.4063,168.6875 274.9688,168.9844 L274.9688,171.7031 Q274.3438,171.125 273.75,170.8594 Q273.1563,170.5781 272.5313,170.5781 Q271.1875,170.5781 270.5,171.6563 Q269.8125,172.7188 269.8125,174.8125 Q269.8125,176.9063 270.5,177.9844 Q271.1875,179.0469 272.5313,179.0469 Q273.1563,179.0469 273.75,178.7813 Q274.3438,178.5 274.9688,177.9219 L274.9688,180.6406 Z "/>
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@@ -171,8 +171,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="258" x2="540" y1="199" y2="199"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L42" target="_top" title="fruit_factory" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00059/t00059.cc#L42" xlink:show="new" xlink:title="fruit_factory" xlink:type="simple">
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index 598de6f5..1815e9cf 100644
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@@ -75,7 +75,7 @@
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@@ -86,7 +86,7 @@
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@@ -97,7 +97,7 @@
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@@ -108,61 +108,73 @@
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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@@ -173,7 +185,7 @@
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@@ -186,7 +198,7 @@
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@@ -220,7 +232,7 @@
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@@ -249,7 +261,7 @@
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@@ -278,11 +290,11 @@
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@@ -294,24 +306,24 @@
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                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+get_name() : std::string</span>
+                  <span class="nodeLabel">+get_name() : [const] std::string</span>
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-                  <span class="nodeLabel">+get_sweetness() : float</span>
+                  <span class="nodeLabel">+get_sweetness() : [const] float</span>
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-                  <span class="nodeLabel">+get_name() : std::string</span>
+                  <span class="nodeLabel">+get_name() : [const] std::string</span>
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-                  <span class="nodeLabel">+get_sweetness() : float</span>
+                  <span class="nodeLabel">+get_sweetness() : [const] float</span>
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@@ -352,24 +364,24 @@
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-                  <span class="nodeLabel">+get_bitterness() : float</span>
+                  <span class="nodeLabel">+get_bitterness() : [const] float</span>
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+                  <span class="nodeLabel">+get_name() : [const] std::string</span>
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@@ -381,20 +393,20 @@
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-                  <span class="nodeLabel">+get_bitterness() : float</span>
+                  <span class="nodeLabel">+get_bitterness() : [const] float</span>
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-                  <span class="nodeLabel">+get_name() : std::string</span>
+                  <span class="nodeLabel">+get_name() : [const] std::string</span>
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@@ -410,20 +422,20 @@
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-                  <span class="nodeLabel">+create_apple() : TA</span>
+                  <span class="nodeLabel">+create_apple() : [const] TA</span>
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-                  <span class="nodeLabel">+create_orange() : TO</span>
+                  <span class="nodeLabel">+create_orange() : [const] TO</span>
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@@ -461,7 +473,7 @@
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diff --git a/docs/test_cases/t00060.md b/docs/test_cases/t00060.md
index e1fb78b0..e61d106c 100644
--- a/docs/test_cases/t00060.md
+++ b/docs/test_cases/t00060.md
@@ -276,7 +276,7 @@ template <typename T, typename P> struct H : public G<T> {
     }
   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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     "schema_version": 1
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diff --git a/docs/test_cases/t00060_class.svg b/docs/test_cases/t00060_class.svg
index 1e463841..26bf27a9 100644
--- a/docs/test_cases/t00060_class.svg
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diff --git a/docs/test_cases/t00061.md b/docs/test_cases/t00061.md
index 1b36841c..724a81fc 100644
--- a/docs/test_cases/t00061.md
+++ b/docs/test_cases/t00061.md
@@ -65,7 +65,7 @@ struct C {
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@@ -52,7 +52,7 @@
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+        <a transform="translate(21.28125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00061/include/t00061_a.h#L3">
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diff --git a/docs/test_cases/t00062.md b/docs/test_cases/t00062.md
index 1ed843b8..41d848ac 100644
--- a/docs/test_cases/t00062.md
+++ b/docs/test_cases/t00062.md
@@ -1372,7 +1372,7 @@ struct A<C<T, Args...>> {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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diff --git a/docs/test_cases/t00062_class.svg b/docs/test_cases/t00062_class.svg
index ab0031a9..c2263d8e 100644
--- a/docs/test_cases/t00062_class.svg
+++ b/docs/test_cases/t00062_class.svg
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-    <filter height="300%" id="f64lrtqhvlw2x" width="300%" x="-1" y="-1">
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L14" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L14" xlink:show="new" xlink:title="u" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L18" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L18" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L37" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L37" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L37" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L37" xlink:show="new" xlink:title="u" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L40" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L40" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L40" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L40" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -148,22 +148,22 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
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       <ellipse cx="815.5" cy="443.5" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L41" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L41" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="40" x="824.5" y="446.7104">c : C &amp;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L42" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L42" xlink:show="new" xlink:title="m" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L42" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L42" xlink:show="new" xlink:title="m" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L42" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L42" xlink:show="new" xlink:title="m" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="58" x="824.5" y="459.5151">m : M C::*</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L45" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L45" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L45" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L45" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fpzmtrg2ekcer)" height="73.6094" id="C_0000827753335392390402" style="stroke: #A80036; stroke-width: 1.5;" width="102" x="517" y="149.5"/>
       <ellipse cx="532" cy="165.5" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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@@ -172,22 +172,22 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L46" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L46" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L47" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L47" xlink:show="new" xlink:title="m" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L47" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L47" xlink:show="new" xlink:title="m" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L47" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L47" xlink:show="new" xlink:title="m" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="58" x="537" y="216.5151">m : M C::*</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L50" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L50" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L50" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L50" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -196,22 +196,22 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L51" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L51" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L51" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L51" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L51" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L51" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L52" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L52" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L52" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L52" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L55" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L55" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L56" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L56" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L56" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L56" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L56" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L56" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L59" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L59" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L60" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L60" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L60" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L60" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L60" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L60" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L61" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L61" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L64" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L64" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L70" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L70" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L71" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L71" xlink:show="new" xlink:title="c" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L71" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L71" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L71" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L71" xlink:show="new" xlink:title="c" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L72" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L72" xlink:show="new" xlink:title="m" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L72" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L72" xlink:show="new" xlink:title="m" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L72" target="_top" title="m" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L72" xlink:show="new" xlink:title="m" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L75" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L75" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L76" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L76" xlink:show="new" xlink:title="n" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L76" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L76" xlink:show="new" xlink:title="n" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L79" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L79" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L80" target="_top" title="n" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L80" xlink:show="new" xlink:title="n" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L83" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" target="_top" title="klm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="klm" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L83" target="_top" title="klm" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L83" xlink:show="new" xlink:title="klm" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="103" x="802" y="870.2104">klm : char[K][L][M]</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L85" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L85" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L85" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L85" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fpzmtrg2ekcer)" height="60.8047" id="C_0000015395295268000991" style="stroke: #A80036; stroke-width: 1.5;" width="75" x="809" y="912"/>
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@@ -360,15 +360,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="810" x2="883" y1="952" y2="952"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L86" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L86" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L86" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L86" xlink:show="new" xlink:title="u" xlink:type="simple">
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       <ellipse cx="820" cy="963" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L86" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L86" xlink:show="new" xlink:title="u" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L86" target="_top" title="u" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L86" xlink:show="new" xlink:title="u" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="43" x="829" y="966.2104">u : bool</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L89" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L89" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L89" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L89" xlink:show="new" xlink:title="A" xlink:type="simple">
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@@ -377,15 +377,15 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="808" x2="885" y1="1048" y2="1048"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L90" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L90" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L90" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L90" xlink:show="new" xlink:title="c" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="813" y="1054"/>
       <ellipse cx="818" cy="1059" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L90" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L90" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L90" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L90" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="827" y="1062.2104">c : C&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L95" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L95" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L95" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L95" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fpzmtrg2ekcer)" height="73.6094" id="C_0000232518961342221670" style="stroke: #A80036; stroke-width: 1.5;" width="174" x="759.5" y="1104.5"/>
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@@ -394,22 +394,22 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" xlink:show="new" xlink:title="args" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L97" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L97" xlink:show="new" xlink:title="args" xlink:type="simple">
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       <ellipse cx="770.5" cy="1155.5" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L97" xlink:show="new" xlink:title="args" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L97" target="_top" title="args" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L97" xlink:show="new" xlink:title="args" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="148" x="779.5" y="1158.7104">args : std::tuple&lt;Args...&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L96" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L96" xlink:show="new" xlink:title="c" xlink:type="simple">
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       <ellipse cx="770.5" cy="1168.3047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L96" xlink:show="new" xlink:title="c" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L96" target="_top" title="c" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L96" xlink:show="new" xlink:title="c" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="51" x="779.5" y="1171.5151">c : C&lt;T&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00062/t00062.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00062/t00062.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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diff --git a/docs/test_cases/t00062_class_mermaid.svg b/docs/test_cases/t00062_class_mermaid.svg
index 77bd43c5..3cdf9b07 100644
--- a/docs/test_cases/t00062_class_mermaid.svg
+++ b/docs/test_cases/t00062_class_mermaid.svg
@@ -1,4 +1,4 @@
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@@ -620,7 +662,7 @@
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@@ -649,7 +691,7 @@
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@@ -673,7 +715,7 @@
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@@ -697,7 +739,7 @@
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@@ -721,7 +763,7 @@
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@@ -745,7 +787,7 @@
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@@ -769,7 +811,7 @@
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@@ -798,7 +840,7 @@
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diff --git a/docs/test_cases/t00063.md b/docs/test_cases/t00063.md
index 53fbd872..03b95889 100644
--- a/docs/test_cases/t00063.md
+++ b/docs/test_cases/t00063.md
@@ -63,7 +63,7 @@ enum class C { c1, c2, c3 };
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   ],
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 245aa97b..7a9af6e7 100644
--- a/docs/test_cases/t00063_class.svg
+++ b/docs/test_cases/t00063_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fhgfzxk1r112t" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1lnj354ovedl" width="300%" x="-1" y="-1">
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@@ -9,8 +9,8 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00063/t00063.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00063/t00063.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
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index 2d231a62..24fc7691 100644
--- a/docs/test_cases/t00063_class_mermaid.svg
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@@ -1,4 +1,4 @@
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+        <a transform="translate(21.28125, 36.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00063/t00063.cc#L3">
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diff --git a/docs/test_cases/t00064.md b/docs/test_cases/t00064.md
index a1dcf8f9..17a44423 100644
--- a/docs/test_cases/t00064.md
+++ b/docs/test_cases/t00064.md
@@ -1036,7 +1036,7 @@ public:
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   ],
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 330d236b..93506a95 100644
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       <path d="M1812.9688,835.8406 Q1812.3906,836.1375 1811.75,836.2781 Q1811.1094,836.4344 1810.4063,836.4344 Q1807.9063,836.4344 1806.5781,834.7938 Q1805.2656,833.1375 1805.2656,830.0125 Q1805.2656,826.8875 1806.5781,825.2313 Q1807.9063,823.575 1810.4063,823.575 Q1811.1094,823.575 1811.75,823.7313 Q1812.4063,823.8875 1812.9688,824.1844 L1812.9688,826.9031 Q1812.3438,826.325 1811.75,826.0594 Q1811.1563,825.7781 1810.5313,825.7781 Q1809.1875,825.7781 1808.5,826.8563 Q1807.8125,827.9188 1807.8125,830.0125 Q1807.8125,832.1063 1808.5,833.1844 Q1809.1875,834.2469 1810.5313,834.2469 Q1811.1563,834.2469 1811.75,833.9813 Q1812.3438,833.7 1812.9688,833.1219 L1812.9688,835.8406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="51" x="1824" y="834.3543">type_list</text>
@@ -89,8 +89,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1796" x2="1940" y1="854.2" y2="854.2"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L27" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L27" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L27" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L27" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fr8cl3cixx0wh)" height="60.8047" id="C_0001313421318785708660" style="stroke: #A80036; stroke-width: 1.5;" width="379" x="965.5" y="965.7"/>
       <ellipse cx="980.5" cy="981.7" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M983.4688,987.3406 Q982.8906,987.6375 982.25,987.7781 Q981.6094,987.9344 980.9063,987.9344 Q978.4063,987.9344 977.0781,986.2938 Q975.7656,984.6375 975.7656,981.5125 Q975.7656,978.3875 977.0781,976.7313 Q978.4063,975.075 980.9063,975.075 Q981.6094,975.075 982.25,975.2313 Q982.9063,975.3875 983.4688,975.6844 L983.4688,978.4031 Q982.8438,977.825 982.25,977.5594 Q981.6563,977.2781 981.0313,977.2781 Q979.6875,977.2781 979,978.3563 Q978.3125,979.4188 978.3125,981.5125 Q978.3125,983.6063 979,984.6844 Q979.6875,985.7469 981.0313,985.7469 Q981.6563,985.7469 982.25,985.4813 Q982.8438,985.2 983.4688,984.6219 L983.4688,987.3406 Z "/>
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@@ -99,15 +99,15 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="971.5" y="1011.7"/>
       <rect fill="none" height="6" style="stroke: #C82930; stroke-width: 1.0;" width="6" x="973.5" y="1013.7"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L28" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L28" xlink:show="new" xlink:title="size" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="101" x="985.5" y="1019.9104">size : const size_t</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
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@@ -116,8 +116,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L31" target="_top" title="optional_ref" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L31" xlink:show="new" xlink:title="optional_ref" xlink:type="simple">
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@@ -126,8 +126,8 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L35" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L35" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L35" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L35" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fr8cl3cixx0wh)" height="86.4141" id="C_0001024383802991748694" style="stroke: #A80036; stroke-width: 1.5;" width="406" x="952" y="816.2"/>
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       <path d="M969.9688,837.8406 Q969.3906,838.1375 968.75,838.2781 Q968.1094,838.4344 967.4063,838.4344 Q964.9063,838.4344 963.5781,836.7938 Q962.2656,835.1375 962.2656,832.0125 Q962.2656,828.8875 963.5781,827.2313 Q964.9063,825.575 967.4063,825.575 Q968.1094,825.575 968.75,825.7313 Q969.4063,825.8875 969.9688,826.1844 L969.9688,828.9031 Q969.3438,828.325 968.75,828.0594 Q968.1563,827.7781 967.5313,827.7781 Q966.1875,827.7781 965.5,828.8563 Q964.8125,829.9188 964.8125,832.0125 Q964.8125,834.1063 965.5,835.1844 Q966.1875,836.2469 967.5313,836.2469 Q968.1563,836.2469 968.75,835.9813 Q969.3438,835.7 969.9688,835.1219 L969.9688,837.8406 Z "/>
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@@ -135,54 +135,54 @@
       <text fill="#000000" font-family="sans-serif" font-size="12" font-style="italic" lengthAdjust="spacingAndGlyphs" textLength="256" x="1104" y="825.3387">It,type_list&lt;First...&gt;,type_list&lt;Second...&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L48" target="_top" title="find" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L48" xlink:show="new" xlink:title="find" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="290" x="972" y="862.4104">find(const value_type &amp; v) constexpr : unsigned int</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L44" target="_top" title="get" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L44" xlink:show="new" xlink:title="get" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="141" x="972" y="875.2151">get(unsigned int i) : ref_t</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L46" target="_top" title="getp" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L46" xlink:show="new" xlink:title="getp" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="503" x2="890" y1="780.2" y2="780.2"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="503" x2="890" y1="788.2" y2="788.2"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L55" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L55" xlink:show="new" xlink:title="R" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="73.6094" id="C_0002161425587790795236" style="stroke: #A80036; stroke-width: 1.5;" width="399" x="6" y="586.2"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L55" target="_top" title="R" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L55" xlink:show="new" xlink:title="R" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fr8cl3cixx0wh)" height="73.6094" id="C_0002161425587790795236" style="stroke: #A80036; stroke-width: 1.5;" width="399" x="6" y="586.2"/>
       <ellipse cx="197.25" cy="602.2" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
       <path d="M200.2188,607.8406 Q199.6406,608.1375 199,608.2781 Q198.3594,608.4344 197.6563,608.4344 Q195.1563,608.4344 193.8281,606.7938 Q192.5156,605.1375 192.5156,602.0125 Q192.5156,598.8875 193.8281,597.2313 Q195.1563,595.575 197.6563,595.575 Q198.3594,595.575 199,595.7313 Q199.6563,595.8875 200.2188,596.1844 L200.2188,598.9031 Q199.5938,598.325 199,598.0594 Q198.4063,597.7781 197.7813,597.7781 Q196.4375,597.7781 195.75,598.8563 Q195.0625,599.9188 195.0625,602.0125 Q195.0625,604.1063 195.75,605.1844 Q196.4375,606.2469 197.7813,606.2469 Q198.4063,606.2469 199,605.9813 Q199.5938,605.7 200.2188,605.1219 L200.2188,607.8406 Z "/>
       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="8" x="217.75" y="606.3543">R</text>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="404" y1="618.2" y2="618.2"/>
       <line style="stroke: #A80036; stroke-width: 1.5;" x1="7" x2="404" y1="626.2" y2="626.2"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="632.2"/>
       <ellipse cx="17" cy="637.2" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L58" target="_top" title="abc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L58" xlink:show="new" xlink:title="abc" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="373" x="26" y="640.4104">abc : type_group_pair&lt;type_list&lt;float,double&gt;,type_list&lt;A,B,C&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
       <rect fill="#FEFECE" height="10" style="stroke: none; stroke-width: 1.0;" width="20" x="12" y="645.0047"/>
       <ellipse cx="17" cy="650.0047" fill="none" rx="3" ry="3" style="stroke: #038048; stroke-width: 1.0;"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L57" target="_top" title="aboolint" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L57" xlink:show="new" xlink:title="aboolint" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="175" x="26" y="653.2151">aboolint : type_list&lt;A,bool,int&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="48" id="C_0000271990753639572557" style="stroke: #A80036; stroke-width: 1.5;" width="266" x="1735" y="1146.2"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L25" target="_top" title="type_group_pair" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L25" xlink:show="new" xlink:title="type_group_pair" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fr8cl3cixx0wh)" height="48" id="C_0000271990753639572557" style="stroke: #A80036; stroke-width: 1.5;" width="266" x="1735" y="1146.2"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="100" x="1764" y="1166.3543">type_group_pair</text>
@@ -253,8 +253,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1736" x2="2000" y1="1186.2" y2="1186.2"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L33" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L33" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1o6g1a8jahzkd)" height="48" id="C_0001057906395469156958" style="stroke: #A80036; stroke-width: 1.5;" width="347" x="1694.5" y="731.2"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L33" target="_top" title="type_group_pair_it" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L33" xlink:show="new" xlink:title="type_group_pair_it" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fr8cl3cixx0wh)" height="48" id="C_0001057906395469156958" style="stroke: #A80036; stroke-width: 1.5;" width="347" x="1694.5" y="731.2"/>
       <ellipse cx="1709.5" cy="747.2" fill="#ADD1B2" rx="11" ry="11" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <text fill="#000000" font-family="sans-serif" font-size="12" lengthAdjust="spacingAndGlyphs" textLength="114" x="1723.5" y="751.3543">type_group_pair_it</text>
@@ -263,8 +263,8 @@
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       <line style="stroke: #A80036; stroke-width: 1.5;" x1="1695.5" x2="2040.5" y1="771.2" y2="771.2"/>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L15" target="_top" title="head" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L15" xlink:show="new" xlink:title="head" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L15" target="_top" title="head" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L15" xlink:show="new" xlink:title="head" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fr8cl3cixx0wh)" height="48" id="C_0001317314479884183399" style="stroke: #A80036; stroke-width: 1.5;" width="131" x="1802.5" y="8.2"/>
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diff --git a/docs/test_cases/t00064_class_mermaid.svg b/docs/test_cases/t00064_class_mermaid.svg
index 298d8a14..65fe6b68 100644
--- a/docs/test_cases/t00064_class_mermaid.svg
+++ b/docs/test_cases/t00064_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 3853.625 647" style="max-width: 3853.62px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 3853.625 647" style="max-width: 3853.62px; background-color: white;" width="3853.625" id="my-svg">
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@@ -80,236 +80,288 @@
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       </g>
       <g class="edgeLabels">
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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           </g>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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               </div>
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-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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           </g>
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
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           </g>
         </g>
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
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               </div>
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+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
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             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
         </g>
-        <g class="edgeLabel">
+        <g transform="translate(undefined, undefined)" class="edgeLabel">
           <g transform="translate(0, 0)" class="label">
             <foreignObject height="0" width="0">
               <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                <span class="edgeLabel"/>
+                <span class="edgeLabel">
+                  <span class="edgeLabel"/>
+                </span>
               </div>
             </foreignObject>
           </g>
@@ -338,7 +390,7 @@
         </g>
       </g>
       <g class="nodes">
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+        <a transform="translate(2610.265625, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L8">
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@@ -357,7 +409,7 @@
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-        <a transform="translate(120.7109375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L11">
+        <a transform="translate(120.7109375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L11">
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@@ -376,7 +428,7 @@
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-        <a transform="translate(378.8046875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L13">
+        <a transform="translate(378.8046875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L13">
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@@ -395,7 +447,7 @@
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+        <a transform="translate(1008.9609375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L15">
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@@ -414,7 +466,7 @@
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-        <a transform="translate(867.03515625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L17">
+        <a transform="translate(867.03515625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L17">
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@@ -433,7 +485,7 @@
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+        <a transform="translate(793.96875, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L8">
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@@ -452,7 +504,7 @@
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-        <a transform="translate(3052.19140625, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00064/t00064.cc#L25">
+        <a transform="translate(3052.19140625, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L25">
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@@ -471,7 +523,7 @@
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+        <a transform="translate(2107.67578125, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L25">
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@@ -490,7 +542,7 @@
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+        <a transform="translate(1740.6015625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L27">
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@@ -514,7 +566,7 @@
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+        <a transform="translate(2206.2734375, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L31">
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@@ -533,7 +585,7 @@
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+        <a transform="translate(2585.71484375, 503.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L31">
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@@ -552,7 +604,7 @@
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+        <a transform="translate(2530.625, 363.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L35">
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@@ -568,9 +620,9 @@
                   <span class="nodeLabel">type_group_pair_it&lt;It,type_list&lt;First...&gt;,type_list&lt;Second...&gt;&gt;</span>
                 </div>
               </foreignObject>
-              <foreignObject transform="translate( -233.859375, -8)" height="18" width="293.0625">
+              <foreignObject transform="translate( -233.859375, -8)" height="18" width="375.765625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+find(const value_type &amp; v) : unsigned int</span>
+                  <span class="nodeLabel">+find(const value_type &amp; v) : [constexpr] unsigned int</span>
                 </div>
               </foreignObject>
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@@ -586,7 +638,7 @@
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+        <a transform="translate(3702.70703125, 610.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00064/t00064.cc#L51">
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@@ -605,7 +657,7 @@
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diff --git a/docs/test_cases/t00065.md b/docs/test_cases/t00065.md
index 436d083e..ab3dc08b 100644
--- a/docs/test_cases/t00065.md
+++ b/docs/test_cases/t00065.md
@@ -529,7 +529,7 @@ struct R {
     }
   ],
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00065_class.svg b/docs/test_cases/t00065_class.svg
index f67bdc18..52bbbb45 100644
--- a/docs/test_cases/t00065_class.svg
+++ b/docs/test_cases/t00065_class.svg
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@@ -9,20 +9,20 @@
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@@ -98,16 +98,18 @@
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@@ -129,43 +131,51 @@
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@@ -200,7 +210,7 @@
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@@ -219,15 +229,15 @@
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@@ -253,15 +263,15 @@
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+        <a transform="translate(854.2578125, 260.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00065/module2/module2.h#L16">
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@@ -494,7 +504,7 @@
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+        <a transform="translate(643.19140625, 69.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00065/t00065.cc#L6">
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diff --git a/docs/test_cases/t00066.md b/docs/test_cases/t00066.md
index 7fdca228..08b3e952 100644
--- a/docs/test_cases/t00066.md
+++ b/docs/test_cases/t00066.md
@@ -804,7 +804,7 @@ int A::static_int = 1;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t00066_class.svg b/docs/test_cases/t00066_class.svg
index 2cb5241a..d0986656 100644
--- a/docs/test_cases/t00066_class.svg
+++ b/docs/test_cases/t00066_class.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fwug5daupt116" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1m31oif0q7xee" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,222 +9,222 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L45" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L45" xlink:show="new" xlink:title="public_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L53" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L53" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L62" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L62" xlink:show="new" xlink:title="private_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L63" target="_top" title="a_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="a_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L63" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L63" xlink:show="new" xlink:title="b_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L47" target="_top" title="static_const_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L47" xlink:show="new" xlink:title="static_const_int" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="149" x="27" y="142.8433">static_const_int : const int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L48" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L48" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="206" x="27" y="155.6479">auto_member : const unsigned long</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L9" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L9" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="106" x="27" y="176.4526">A() = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L10" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L10" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="71" x="27" y="189.2573">A(int i) : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="137" x="27" y="202.062">A(A &amp;&amp;) = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L15" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L15" xlink:show="new" xlink:title="A" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L15" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L15" xlink:show="new" xlink:title="A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L15" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L15" xlink:show="new" xlink:title="A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="165" x="27" y="214.8667">A(const A &amp;) = deleted : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
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     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L16" target="_top" title="~A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L16" xlink:show="new" xlink:title="~A" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="115" x="27" y="227.6714">~A() = default : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L18" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L18" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L18" target="_top" title="basic_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L18" xlink:show="new" xlink:title="basic_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="122" x="27" y="240.4761">basic_method() : void</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L19" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L19" xlink:show="new" xlink:title="static_method" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L19" target="_top" title="static_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L19" xlink:show="new" xlink:title="static_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="114" x="27" y="253.2808">static_method() : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L21" target="_top" title="auto_method" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L21" xlink:show="new" xlink:title="auto_method" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="27" y="278.8901">auto_method() : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L23" target="_top" title="operator++" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L23" xlink:show="new" xlink:title="operator++" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="108" x="27" y="291.6948">operator++() : A &amp;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L29" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L29" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="219" x="27" y="304.4995">operator=(A &amp;&amp; other) noexcept : A &amp;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L30" target="_top" title="operator=" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L30" xlink:show="new" xlink:title="operator=" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="209" x="27" y="317.3042">operator=(A &amp; other) noexcept : A &amp;</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L32" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L32" xlink:show="new" xlink:title="size" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L32" target="_top" title="size" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L32" xlink:show="new" xlink:title="size" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L34" target="_top" title="double_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L34" xlink:show="new" xlink:title="double_int" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L34" target="_top" title="double_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L34" xlink:show="new" xlink:title="double_int" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L34" target="_top" title="double_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L34" xlink:show="new" xlink:title="double_int" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L35" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L35" xlink:show="new" xlink:title="sum" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L35" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00066/t00066.cc#L35" xlink:show="new" xlink:title="sum" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L35" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L35" xlink:show="new" xlink:title="sum" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L37" target="_top" title="default_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L37" xlink:show="new" xlink:title="default_int" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L37" target="_top" title="default_int" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L37" xlink:show="new" xlink:title="default_int" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L38" target="_top" title="default_string" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00066/t00066.cc#L38" xlink:show="new" xlink:title="default_string" xlink:type="simple">
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index 562efbe5..e9d56351 100644
--- a/docs/test_cases/t00066_class_mermaid.svg
+++ b/docs/test_cases/t00066_class_mermaid.svg
@@ -1,4 +1,4 @@
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+              <foreignObject transform="translate( -184.875, -85)" height="18" width="134.734375">
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-                  <span class="nodeLabel">+A() : void</span>
+                  <span class="nodeLabel">+A() : [default] void</span>
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-                  <span class="nodeLabel">+A(A &amp;&amp;) : void</span>
+                  <span class="nodeLabel">+A(A &amp;&amp;) : [default] void</span>
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-                  <span class="nodeLabel">+size() : std::size_t</span>
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diff --git a/docs/test_cases/t00067.md b/docs/test_cases/t00067.md
index d512681a..05dafd12 100644
--- a/docs/test_cases/t00067.md
+++ b/docs/test_cases/t00067.md
@@ -527,7 +527,7 @@ int A::static_int = 1;
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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index 84b32a72..b21c7d5a 100644
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       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="135" x="27" y="155.6479">size() const : std::size_t</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L34" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L34" xlink:show="new" xlink:title="sum" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L34" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L34" xlink:show="new" xlink:title="sum" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L34" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L34" xlink:show="new" xlink:title="sum" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L34" target="_top" title="sum" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L34" xlink:show="new" xlink:title="sum" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="235" x="27" y="168.4526">sum(const double a, const double b) : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" target="_top" title="a_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="a_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" target="_top" title="a_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="a_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" target="_top" title="a_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="a_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="39" x="27" y="189.2573">a_ : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L47" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L47" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L47" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L47" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L47" target="_top" title="auto_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L47" xlink:show="new" xlink:title="auto_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="206" x="27" y="202.062">auto_member : const unsigned long</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" target="_top" title="b_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="b_" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="c_" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="c_" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" target="_top" title="c_" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L62" xlink:show="new" xlink:title="c_" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="38" x="27" y="227.6714">c_ : int</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L54" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L54" xlink:show="new" xlink:title="compare" xlink:type="simple">
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       <polygon fill="#FFFF44" points="18,232.2656,22,236.2656,18,240.2656,14,236.2656" style="stroke: #B38D22; stroke-width: 1.0;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L54" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L54" xlink:show="new" xlink:title="compare" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L54" target="_top" title="compare" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L54" xlink:show="new" xlink:title="compare" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="236" x="27" y="240.4761">compare : std::function&lt;bool (const int)&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L61" target="_top" title="private_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L61" xlink:show="new" xlink:title="private_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="119" x="27" y="253.2808">private_member : int</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L52" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L52" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L52" target="_top" title="protected_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L52" xlink:show="new" xlink:title="protected_member" xlink:type="simple">
       <text fill="#000000" font-family="sans-serif" font-size="11" lengthAdjust="spacingAndGlyphs" textLength="134" x="27" y="266.0854">protected_member : int</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L44" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L44" xlink:show="new" xlink:title="public_member" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L44" target="_top" title="public_member" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L44" xlink:show="new" xlink:title="public_member" xlink:type="simple">
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diff --git a/docs/test_cases/t00067_class_mermaid.svg b/docs/test_cases/t00067_class_mermaid.svg
index 04a80ad4..1a3b9c63 100644
--- a/docs/test_cases/t00067_class_mermaid.svg
+++ b/docs/test_cases/t00067_class_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 400.75 513" style="max-width: 400.75px; background-color: white;" width="400.75" id="my-svg">
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+        <a transform="translate(200.375, 256.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t00067/t00067.cc#L6">
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@@ -128,9 +128,9 @@
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                 </div>
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+              <foreignObject transform="translate( -184.875, 69)" height="18" width="214.78125">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+const_method() : void</span>
+                  <span class="nodeLabel">+const_method() : [const] void</span>
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@@ -158,9 +158,9 @@
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+              <foreignObject transform="translate( -184.875, 201)" height="18" width="185.40625">
                 <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
-                  <span class="nodeLabel">+size() : std::size_t</span>
+                  <span class="nodeLabel">+size() : [const] std::size_t</span>
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diff --git a/docs/test_cases/t20001.md b/docs/test_cases/t20001.md
index 211dd779..c9f1d71a 100644
--- a/docs/test_cases/t20001.md
+++ b/docs/test_cases/t20001.md
@@ -23,6 +23,11 @@ diagrams:
         - "' t20001 test diagram of type {{ diagram.type }}"
       after:
         - '{% set e=element("clanguml::t20001::tmain()") %} note over {{ e.alias) }}: Main test function'
+    mermaid:
+      before:
+        - "%% t20001 test diagram of type {{ diagram.type }}"
+      after:
+        - '{% set e=element("clanguml::t20001::tmain()") %} Note over {{ e.alias) }}: Main test function'
 
 ```
 ## Source code
@@ -110,7 +115,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20001_sequence.svg b/docs/test_cases/t20001_sequence.svg
index 69772616..5b3cabeb 100644
--- a/docs/test_cases/t20001_sequence.svg
+++ b/docs/test_cases/t20001_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1kmwbgrvg1xzg" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fr2f3m7vupz6w" width="300%" x="-1" y="-1">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20001/t20001.cc#L64" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20001/t20001.cc#L64" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20001/t20001.cc#L66" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20001/t20001.cc#L66" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20001_sequence_mermaid.svg b/docs/test_cases/t20001_sequence_mermaid.svg
index 8f0edbdc..686a956b 100644
--- a/docs/test_cases/t20001_sequence_mermaid.svg
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 716" style="max-width: 650px; background-color: white;" width="650" id="my-svg">
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+    <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="662.5" x="75">
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+  <g>
+    <rect class="note" ry="0" rx="0" height="37" width="150" stroke="#666" fill="#EDF2AE" y="573" x="0"/>
+    <text style="font-size: 16px; font-weight: 400;" dy="1em" class="noteText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="578" x="75">
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   <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="80" x="178">A()</text>
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   <text style="font-size: 16px; font-weight: 400;" dy="1em" class="messageText" alignment-baseline="middle" dominant-baseline="middle" text-anchor="middle" y="126" x="278">B(A &amp;)</text>
diff --git a/docs/test_cases/t20002.md b/docs/test_cases/t20002.md
index 4f9c61c0..f78af2b5 100644
--- a/docs/test_cases/t20002.md
+++ b/docs/test_cases/t20002.md
@@ -47,7 +47,7 @@ void m1() { m2(); }
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20002_sequence.svg b/docs/test_cases/t20002_sequence.svg
index 6080168e..f347da46 100644
--- a/docs/test_cases/t20002_sequence.svg
+++ b/docs/test_cases/t20002_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f81za4uix0d6w" width="300%" x="-1" y="-1">
+    <filter height="300%" id="flzfa8eiyvs90" width="300%" x="-1" y="-1">
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@@ -9,51 +9,51 @@
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="15" y="22.9951">m1()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="15" y="149.292">m1()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L12" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L12" xlink:show="new" xlink:title="m2" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="75" y="22.9951">m2()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="75" y="149.292">m2()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L10" target="_top" title="m3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20002/t20002.cc#L10" xlink:show="new" xlink:title="m3" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="32" x="135" y="149.292">m3()</text>
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diff --git a/docs/test_cases/t20002_sequence_mermaid.svg b/docs/test_cases/t20002_sequence_mermaid.svg
index b759ec7c..856d0a45 100644
--- a/docs/test_cases/t20002_sequence_mermaid.svg
+++ b/docs/test_cases/t20002_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 201" style="max-width: 850px; background-color: white;" width="850" id="my-svg">
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diff --git a/docs/test_cases/t20003.md b/docs/test_cases/t20003.md
index 8af703a6..63b12e20 100644
--- a/docs/test_cases/t20003.md
+++ b/docs/test_cases/t20003.md
@@ -43,7 +43,7 @@ template <typename T> void m1(T p) { m2<T>(p); }
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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diff --git a/docs/test_cases/t20003_sequence.svg b/docs/test_cases/t20003_sequence.svg
index 7c0be285..8a9dfb0b 100644
--- a/docs/test_cases/t20003_sequence.svg
+++ b/docs/test_cases/t20003_sequence.svg
@@ -1,6 +1,6 @@
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diff --git a/docs/test_cases/t20003_sequence_mermaid.svg b/docs/test_cases/t20003_sequence_mermaid.svg
index a018550c..6541cbff 100644
--- a/docs/test_cases/t20003_sequence_mermaid.svg
+++ b/docs/test_cases/t20003_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t20004.md b/docs/test_cases/t20004.md
index 8da5ead5..a6556ab6 100644
--- a/docs/test_cases/t20004.md
+++ b/docs/test_cases/t20004.md
@@ -79,7 +79,7 @@ int main()
 {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 5ad0e1e9..0be1623b 100644
--- a/docs/test_cases/t20004_sequence.svg
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-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="128" x="79" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L26" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L26" xlink:show="new" xlink:title="m1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="128" x="79" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="114" x="86" y="22.9951">m1&lt;float&gt;(float)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="128" x="79" y="309.2969"/>
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="128" x="79" y="309.2969"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="114" x="86" y="329.292">m1&lt;float&gt;(float)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L28" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L28" xlink:show="new" xlink:title="m1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="221" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L28" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L28" xlink:show="new" xlink:title="m1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="221" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="254" x="228" y="22.9951">m1&lt;unsigned long&gt;(unsigned long)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="221" y="309.2969"/>
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="221" y="309.2969"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="254" x="228" y="329.292">m1&lt;unsigned long&gt;(unsigned long)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L10" target="_top" title="m4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L10" xlink:show="new" xlink:title="m4" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="503" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L10" target="_top" title="m4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L10" xlink:show="new" xlink:title="m4" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="503" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="254" x="510" y="22.9951">m4&lt;unsigned long&gt;(unsigned long)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="503" y="309.2969"/>
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="268" x="503" y="309.2969"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="254" x="510" y="329.292">m4&lt;unsigned long&gt;(unsigned long)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L33" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L33" xlink:show="new" xlink:title="m1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="785" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L33" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L33" xlink:show="new" xlink:title="m1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="785" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="198" x="792" y="22.9951">m1&lt;std::string&gt;(std::string)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="785" y="309.2969"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="198" x="792" y="329.292">m1&lt;std::string&gt;(std::string)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="1011" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L19" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L19" xlink:show="new" xlink:title="m2" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="1011" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="198" x="1018" y="22.9951">m2&lt;std::string&gt;(std::string)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="212" x="1011" y="309.2969"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="198" x="1018" y="329.292">m2&lt;std::string&gt;(std::string)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L24" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L24" xlink:show="new" xlink:title="m1" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1237" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L24" target="_top" title="m1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L24" xlink:show="new" xlink:title="m1" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1237" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1244" y="22.9951">m1&lt;int&gt;(int)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1237" y="309.2969"/>
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1237" y="309.2969"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1244" y="329.292">m1&lt;int&gt;(int)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1355" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L17" target="_top" title="m2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L17" xlink:show="new" xlink:title="m2" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1355" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1362" y="22.9951">m2&lt;int&gt;(int)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1355" y="309.2969"/>
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1355" y="309.2969"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1362" y="329.292">m2&lt;int&gt;(int)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L15" target="_top" title="m3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L15" xlink:show="new" xlink:title="m3" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1473" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L15" target="_top" title="m3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L15" xlink:show="new" xlink:title="m3" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f10anu5lame7vv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1473" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1480" y="22.9951">m3&lt;int&gt;(int)</text>
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1473" y="309.2969"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1480" y="329.292">m3&lt;int&gt;(int)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L8" target="_top" title="m4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20004/t20004.cc#L8" xlink:show="new" xlink:title="m4" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fssxhjqh2pk7)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="1591" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L8" target="_top" title="m4" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20004/t20004.cc#L8" xlink:show="new" xlink:title="m4" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1598" y="22.9951">m4&lt;int&gt;(int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="1598" y="329.292">m4&lt;int&gt;(int)</text>
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-    <rect fill="#FFFFFF" filter="url(#fssxhjqh2pk7)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="1114" y="152.2969"/>
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+    <rect fill="#FFFFFF" filter="url(#f10anu5lame7vv)" height="244" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="33.5" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f10anu5lame7vv)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="140" y="54.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f10anu5lame7vv)" height="42" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="352" y="82.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f10anu5lame7vv)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="634" y="96.2969"/>
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+    <rect fill="#FFFFFF" filter="url(#f10anu5lame7vv)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="1114" y="152.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f10anu5lame7vv)" height="98" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="1286" y="194.2969"/>
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diff --git a/docs/test_cases/t20004_sequence_mermaid.svg b/docs/test_cases/t20004_sequence_mermaid.svg
index 6d8e9e91..20b66b63 100644
--- a/docs/test_cases/t20004_sequence_mermaid.svg
+++ b/docs/test_cases/t20004_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t20005.md b/docs/test_cases/t20005.md
index a38c8461..915bdf02 100644
--- a/docs/test_cases/t20005.md
+++ b/docs/test_cases/t20005.md
@@ -50,7 +50,7 @@ template <typename T> struct C {
 {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t20005_sequence.svg b/docs/test_cases/t20005_sequence.svg
index 9b5f1ba1..613d48b9 100644
--- a/docs/test_cases/t20005_sequence.svg
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+    <rect fill="#FFFFFF" filter="url(#f3pxiq9tif2d0)" height="100.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="46" y="69.4297"/>
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+    <rect fill="#FFFFFF" filter="url(#f3pxiq9tif2d0)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="187.5" y="127.6953"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20005/t20005.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20005/t20005.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20005/t20005.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20005/t20005.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20005_sequence_mermaid.svg b/docs/test_cases/t20005_sequence_mermaid.svg
index 8bb98453..63cb6780 100644
--- a/docs/test_cases/t20005_sequence_mermaid.svg
+++ b/docs/test_cases/t20005_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 339" style="max-width: 850px; background-color: white;" width="850" id="my-svg">
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diff --git a/docs/test_cases/t20006.md b/docs/test_cases/t20006.md
index cd7307bb..7b407bea 100644
--- a/docs/test_cases/t20006.md
+++ b/docs/test_cases/t20006.md
@@ -108,7 +108,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20006_sequence.svg b/docs/test_cases/t20006_sequence.svg
index a43a354f..8bcb06fa 100644
--- a/docs/test_cases/t20006_sequence.svg
+++ b/docs/test_cases/t20006_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f13ivacjq2jwh4" width="300%" x="-1" y="-1">
+    <filter height="300%" id="few6vz589h02w" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,24 +9,24 @@
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+    <rect fill="#FFFFFF" filter="url(#few6vz589h02w)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="477.625"/>
+    <rect fill="#FFFFFF" filter="url(#few6vz589h02w)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="565.8906"/>
+    <rect fill="#FFFFFF" filter="url(#few6vz589h02w)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="654.1563"/>
+    <rect fill="#FFFFFF" filter="url(#few6vz589h02w)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="935.5" y="784.5547"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20006/t20006.cc#L73" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20006/t20006.cc#L73" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20006_sequence_mermaid.svg b/docs/test_cases/t20006_sequence_mermaid.svg
index e09f86e5..33f9eca7 100644
--- a/docs/test_cases/t20006_sequence_mermaid.svg
+++ b/docs/test_cases/t20006_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1850 1023" style="max-width: 1850px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1850 1023" style="max-width: 1850px; background-color: white;" width="1850" id="my-svg">
   <g>
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     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="969.5" x="1675">
diff --git a/docs/test_cases/t20007.md b/docs/test_cases/t20007.md
index 57060d56..5bff624d 100644
--- a/docs/test_cases/t20007.md
+++ b/docs/test_cases/t20007.md
@@ -54,7 +54,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20007_sequence.svg b/docs/test_cases/t20007_sequence.svg
index d38bf8db..550854f6 100644
--- a/docs/test_cases/t20007_sequence.svg
+++ b/docs/test_cases/t20007_sequence.svg
@@ -1,6 +1,6 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L11" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L11" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f114xapuqee4y6)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="206.6904">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L7" target="_top" title="Adder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L7" xlink:show="new" xlink:title="Adder" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f2varx7so796i)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="117" x="131.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L7" target="_top" title="Adder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L7" xlink:show="new" xlink:title="Adder" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="103" x="138.5" y="22.9951">Adder&lt;int,int&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f2varx7so796i)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="117" x="131.5" y="186.6953"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="103" x="138.5" y="206.6904">Adder&lt;int,int&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L7" target="_top" title="Adder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L7" xlink:show="new" xlink:title="Adder" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f2varx7so796i)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="181" x="262.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L7" target="_top" title="Adder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L7" xlink:show="new" xlink:title="Adder" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f114xapuqee4y6)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="181" x="262.5" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="167" x="269.5" y="22.9951">Adder&lt;int,float,double&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f2varx7so796i)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="181" x="262.5" y="186.6953"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="167" x="269.5" y="206.6904">Adder&lt;int,float,double&gt;</text>
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-      <rect fill="#FEFECE" filter="url(#f2varx7so796i)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="300" x="457.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L7" target="_top" title="Adder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L7" xlink:show="new" xlink:title="Adder" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f114xapuqee4y6)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="300" x="457.5" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="286" x="464.5" y="22.9951">Adder&lt;std::string,std::string,std::string&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="286" x="464.5" y="206.6904">Adder&lt;std::string,std::string,std::string&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20007/t20007.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <rect fill="#FFFFFF" filter="url(#f114xapuqee4y6)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="350" y="112.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f114xapuqee4y6)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="604.5" y="155.6953"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="122" x="53" y="64.3638">add(int &amp;&amp;,int &amp;&amp;)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L20" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L20" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="207" x="53" y="107.4966">add(int &amp;&amp;,float &amp;&amp;,double &amp;&amp;)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L21" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20007/t20007.cc#L21" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="312" x="53" y="150.6294">add(std::string &amp;&amp;,std::string &amp;&amp;,std::string &amp;&amp;)</text>
diff --git a/docs/test_cases/t20007_sequence_mermaid.svg b/docs/test_cases/t20007_sequence_mermaid.svg
index d41ca006..44578764 100644
--- a/docs/test_cases/t20007_sequence_mermaid.svg
+++ b/docs/test_cases/t20007_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1004 339" style="max-width: 1004px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1004 339" style="max-width: 1004px; background-color: white;" width="1004" id="my-svg">
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diff --git a/docs/test_cases/t20008.md b/docs/test_cases/t20008.md
index e2746d2c..4f5c736c 100644
--- a/docs/test_cases/t20008.md
+++ b/docs/test_cases/t20008.md
@@ -72,7 +72,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20008_sequence.svg b/docs/test_cases/t20008_sequence.svg
index 19251b4e..e6c63f2f 100644
--- a/docs/test_cases/t20008_sequence.svg
+++ b/docs/test_cases/t20008_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fk39fjdd2hdmi" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fwprv3ywdv0cu" width="300%" x="-1" y="-1">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20008/t20008.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20008/t20008.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20008/t20008.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20008/t20008.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="104" x="321" y="181.7622">a2(const char *)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20008/t20008.cc#L40" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20008/t20008.cc#L40" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20008/t20008.cc#L40" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20008/t20008.cc#L40" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="82" x="53" y="240.895">b(std::string)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20008/t20008.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20008/t20008.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20008/t20008.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20008/t20008.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="709,271.0938,719,275.0938,709,279.0938,713,275.0938" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="598.5" x2="715" y1="275.0938" y2="275.0938"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="90" x="605.5" y="270.0278">a3(std::string)</text>
diff --git a/docs/test_cases/t20008_sequence_mermaid.svg b/docs/test_cases/t20008_sequence_mermaid.svg
index 17aaaa5d..12de9b96 100644
--- a/docs/test_cases/t20008_sequence_mermaid.svg
+++ b/docs/test_cases/t20008_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1450 447" style="max-width: 1450px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1450 447" style="max-width: 1450px; background-color: white;" width="1450" id="my-svg">
   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="361" x="1200"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="393.5" x="1275">
diff --git a/docs/test_cases/t20009.md b/docs/test_cases/t20009.md
index 03d133dc..57c69149 100644
--- a/docs/test_cases/t20009.md
+++ b/docs/test_cases/t20009.md
@@ -58,7 +58,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20009_sequence.svg b/docs/test_cases/t20009_sequence.svg
index d76e4fd7..50ff4243 100644
--- a/docs/test_cases/t20009_sequence.svg
+++ b/docs/test_cases/t20009_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1ez2owupdkamb" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fi00zt6k7fouv" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,13 +9,13 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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-    <rect fill="#FFFFFF" filter="url(#f1ez2owupdkamb)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="638.5" y="275.0938"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="256.7969" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="147" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="279.5" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="385" y="157.6953"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="463.5" y="186.8281"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="548" y="245.9609"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="638.5" y="275.0938"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L18" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L18" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L18" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L18" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fi00zt6k7fouv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="322.0938"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="342.0889">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L10" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L10" xlink:show="new" xlink:title="B" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="119" x="90.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L10" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L10" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fi00zt6k7fouv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="119" x="90.5" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="105" x="97.5" y="22.9951">B&lt;std::string&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="119" x="90.5" y="322.0938"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="105" x="97.5" y="342.0889">B&lt;std::string&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="118" x="223.5" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fi00zt6k7fouv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="118" x="223.5" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="104" x="230.5" y="22.9951">A&lt;std::string&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="118" x="223.5" y="322.0938"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="104" x="230.5" y="342.0889">A&lt;std::string&gt;</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L10" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L10" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L10" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L10" xlink:show="new" xlink:title="B" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fi00zt6k7fouv)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="65" x="355.5" y="3"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
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-      <rect fill="#FEFECE" filter="url(#f1ez2owupdkamb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="76" x="603.5" y="3"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L24" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L24" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="256.7969" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="147" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="279.5" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="385" y="157.6953"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="463.5" y="186.8281"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="548" y="245.9609"/>
+    <rect fill="#FFFFFF" filter="url(#fi00zt6k7fouv)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="638.5" y="275.0938"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L24" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L24" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="82" x="53" y="64.3638">b(std::string)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20009/t20009.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="82" x="164" y="93.4966">a(std::string)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="34" x="53" y="152.6294">b(int)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="34" x="402" y="181.7622">a(int)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="46" x="53" y="240.895">b(float)</text>
     </a>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20009/t20009.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="46" x="565" y="270.0278">a(float)</text>
diff --git a/docs/test_cases/t20009_sequence_mermaid.svg b/docs/test_cases/t20009_sequence_mermaid.svg
index 5ce7e173..a5ffc27e 100644
--- a/docs/test_cases/t20009_sequence_mermaid.svg
+++ b/docs/test_cases/t20009_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1450 447" style="max-width: 1450px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1450 447" style="max-width: 1450px; background-color: white;" width="1450" id="my-svg">
   <g>
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diff --git a/docs/test_cases/t20010.md b/docs/test_cases/t20010.md
index bdb62839..cc9b949e 100644
--- a/docs/test_cases/t20010.md
+++ b/docs/test_cases/t20010.md
@@ -68,7 +68,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20010_sequence.svg b/docs/test_cases/t20010_sequence.svg
index 0b553367..c9c547ff 100644
--- a/docs/test_cases/t20010_sequence.svg
+++ b/docs/test_cases/t20010_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1f3xu59af8k4l" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fp9avy2qe1hin" width="300%" x="-1" y="-1">
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@@ -9,81 +9,81 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20010/t20010.cc#L28" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20010/t20010.cc#L28" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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diff --git a/docs/test_cases/t20010_sequence_mermaid.svg b/docs/test_cases/t20010_sequence_mermaid.svg
index b3a99f04..f8beb39e 100644
--- a/docs/test_cases/t20010_sequence_mermaid.svg
+++ b/docs/test_cases/t20010_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 539" style="max-width: 650px; background-color: white;" width="650" id="my-svg">
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diff --git a/docs/test_cases/t20011.md b/docs/test_cases/t20011.md
index 0681cea1..dbe6d8d7 100644
--- a/docs/test_cases/t20011.md
+++ b/docs/test_cases/t20011.md
@@ -60,7 +60,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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     "schema_version": 1
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diff --git a/docs/test_cases/t20011_sequence.svg b/docs/test_cases/t20011_sequence.svg
index 5508fc56..e6a8f503 100644
--- a/docs/test_cases/t20011_sequence.svg
+++ b/docs/test_cases/t20011_sequence.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20011/t20011.cc#L8" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20011/t20011.cc#L8" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20011_sequence_mermaid.svg b/docs/test_cases/t20011_sequence_mermaid.svg
index b9e6399d..c412119f 100644
--- a/docs/test_cases/t20011_sequence_mermaid.svg
+++ b/docs/test_cases/t20011_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 490 884" style="max-width: 490px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 490 884" style="max-width: 490px; background-color: white;" width="490" id="my-svg">
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     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="830.5" x="275">
diff --git a/docs/test_cases/t20012.md b/docs/test_cases/t20012.md
index e1728140..7bb259fe 100644
--- a/docs/test_cases/t20012.md
+++ b/docs/test_cases/t20012.md
@@ -135,7 +135,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20012_sequence.svg b/docs/test_cases/t20012_sequence.svg
index a05ce0fe..37e7905d 100644
--- a/docs/test_cases/t20012_sequence.svg
+++ b/docs/test_cases/t20012_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f63e5rjfldweb" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1fviklhnjq1j7" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,31 +9,31 @@
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-      <rect fill="#FEFECE" filter="url(#f63e5rjfldweb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20012/t20012.cc#L59" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20012/t20012.cc#L59" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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diff --git a/docs/test_cases/t20012_sequence_mermaid.svg b/docs/test_cases/t20012_sequence_mermaid.svg
index 153b3b84..f2682488 100644
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diff --git a/docs/test_cases/t20013.md b/docs/test_cases/t20013.md
index ac6f5c3e..700e2a38 100644
--- a/docs/test_cases/t20013.md
+++ b/docs/test_cases/t20013.md
@@ -56,7 +56,7 @@ void tmain(int argc, char **argv)
 {
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index e2d0bf59..58318b92 100644
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+    <rect fill="#FFFFFF" filter="url(#f1f56fhy38maom)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="328.5" y="271.0938"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="34" x="87.5" y="64.3638">b(int)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L23" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L23" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="61" x="87.5" y="150.6294">b(double)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L12" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L12" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L24" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L24" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L13" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20013/t20013.cc#L13" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20013_sequence_mermaid.svg b/docs/test_cases/t20013_sequence_mermaid.svg
index 06076e9a..9113c14e 100644
--- a/docs/test_cases/t20013_sequence_mermaid.svg
+++ b/docs/test_cases/t20013_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 507" style="max-width: 650px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 507" style="max-width: 650px; background-color: white;" width="650" id="my-svg">
   <g>
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diff --git a/docs/test_cases/t20014.md b/docs/test_cases/t20014.md
index 1e6dd4bd..79474a58 100644
--- a/docs/test_cases/t20014.md
+++ b/docs/test_cases/t20014.md
@@ -91,7 +91,7 @@ namespace t20014 {
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20014_sequence.svg b/docs/test_cases/t20014_sequence.svg
index 915a1ef4..50e68453 100644
--- a/docs/test_cases/t20014_sequence.svg
+++ b/docs/test_cases/t20014_sequence.svg
@@ -1,6 +1,6 @@
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+    <filter height="300%" id="f15i7i1o4acrq2" width="300%" x="-1" y="-1">
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diff --git a/docs/test_cases/t20014_sequence_mermaid.svg b/docs/test_cases/t20014_sequence_mermaid.svg
index 96fa12c5..701f40f7 100644
--- a/docs/test_cases/t20014_sequence_mermaid.svg
+++ b/docs/test_cases/t20014_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 563" style="max-width: 850px; background-color: white;" width="850" id="my-svg">
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diff --git a/docs/test_cases/t20015.md b/docs/test_cases/t20015.md
index ad9c62fb..c85feeb2 100644
--- a/docs/test_cases/t20015.md
+++ b/docs/test_cases/t20015.md
@@ -72,7 +72,7 @@ void tmain()
 {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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diff --git a/docs/test_cases/t20015_sequence.svg b/docs/test_cases/t20015_sequence.svg
index 207eded8..6436b73e 100644
--- a/docs/test_cases/t20015_sequence.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20015/t20015.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20015/t20015.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20015_sequence_mermaid.svg b/docs/test_cases/t20015_sequence_mermaid.svg
index 6091c2ba..15fab6f5 100644
--- a/docs/test_cases/t20015_sequence_mermaid.svg
+++ b/docs/test_cases/t20015_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 565 217" style="max-width: 565px; background-color: white;" width="565" id="my-svg">
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diff --git a/docs/test_cases/t20016.md b/docs/test_cases/t20016.md
index ed19dbf0..b984d473 100644
--- a/docs/test_cases/t20016.md
+++ b/docs/test_cases/t20016.md
@@ -54,7 +54,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20016_sequence.svg b/docs/test_cases/t20016_sequence.svg
index 7b3e03b3..18587d60 100644
--- a/docs/test_cases/t20016_sequence.svg
+++ b/docs/test_cases/t20016_sequence.svg
@@ -1,6 +1,6 @@
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diff --git a/docs/test_cases/t20016_sequence_mermaid.svg b/docs/test_cases/t20016_sequence_mermaid.svg
index d3ae9e04..a4e11094 100644
--- a/docs/test_cases/t20016_sequence_mermaid.svg
+++ b/docs/test_cases/t20016_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 375" style="max-width: 650px; background-color: white;" width="650" id="my-svg">
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diff --git a/docs/test_cases/t20017.md b/docs/test_cases/t20017.md
index 0ecd9cc0..1ca9721b 100644
--- a/docs/test_cases/t20017.md
+++ b/docs/test_cases/t20017.md
@@ -51,7 +51,7 @@ int tmain() { return b2(a1(a2(a3(1, 2), b1(3, 4)), 5), 6); }
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20017_sequence.svg b/docs/test_cases/t20017_sequence.svg
index c0570a73..96e9748b 100644
--- a/docs/test_cases/t20017_sequence.svg
+++ b/docs/test_cases/t20017_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fakfwz8b9uyxx" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fhvpm9dcnz4jr" width="300%" x="-1" y="-1">
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diff --git a/docs/test_cases/t20017_sequence_mermaid.svg b/docs/test_cases/t20017_sequence_mermaid.svg
index 5e91be23..27d40e19 100644
--- a/docs/test_cases/t20017_sequence_mermaid.svg
+++ b/docs/test_cases/t20017_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 860 507" style="max-width: 860px; background-color: white;" width="860" id="my-svg">
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diff --git a/docs/test_cases/t20018.md b/docs/test_cases/t20018.md
index 2aae965a..87918e83 100644
--- a/docs/test_cases/t20018.md
+++ b/docs/test_cases/t20018.md
@@ -56,7 +56,7 @@ void tmain() { Answer<Factorial<5>>::print(); }
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20018_sequence.svg b/docs/test_cases/t20018_sequence.svg
index a034ab19..6fb88792 100644
--- a/docs/test_cases/t20018_sequence.svg
+++ b/docs/test_cases/t20018_sequence.svg
@@ -1,6 +1,6 @@
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="787" y="311.2217">Factorial&lt;1&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L12" target="_top" title="Factorial" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L12" xlink:show="new" xlink:title="Factorial" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f187h7rnk92e9v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L12" target="_top" title="Factorial" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L12" xlink:show="new" xlink:title="Factorial" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f13k0tq8aa2afb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="905" y="22.9951">Factorial&lt;0&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f187h7rnk92e9v)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="291.2266"/>
+      <rect fill="#FEFECE" filter="url(#f13k0tq8aa2afb)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="104" x="898" y="291.2266"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="90" x="905" y="311.2217">Factorial&lt;0&gt;</text>
     </a>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="225.9297" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="204.7969" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="186" y="69.4297"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="175.6641" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="357" y="98.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="146.5313" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="475" y="127.6953"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="117.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="593" y="156.8281"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="88.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="711" y="185.9609"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="829" y="215.0938"/>
-    <rect fill="#FFFFFF" filter="url(#f187h7rnk92e9v)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="947" y="244.2266"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="225.9297" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="204.7969" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="186" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="175.6641" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="357" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="146.5313" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="475" y="127.6953"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="117.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="593" y="156.8281"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="88.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="711" y="185.9609"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="829" y="215.0938"/>
+    <rect fill="#FFFFFF" filter="url(#f13k0tq8aa2afb)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="947" y="244.2266"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L25" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L25" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="174,65.4297,184,69.4297,174,73.4297,178,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="46" x2="180" y1="69.4297" y2="69.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="39" x="53" y="64.3638">print()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L22" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L22" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="345,94.5625,355,98.5625,345,102.5625,349,98.5625" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="196" x2="351" y1="98.5625" y2="98.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="203" y="93.4966">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="463,123.6953,473,127.6953,463,131.6953,467,127.6953" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="367" x2="469" y1="127.6953" y2="127.6953"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="374" y="122.6294">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="581,152.8281,591,156.8281,581,160.8281,585,156.8281" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="485" x2="587" y1="156.8281" y2="156.8281"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="492" y="151.7622">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="699,181.9609,709,185.9609,699,189.9609,703,185.9609" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="603" x2="705" y1="185.9609" y2="185.9609"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="610" y="180.895">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="817,211.0938,827,215.0938,817,219.0938,821,215.0938" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="721" x2="823" y1="215.0938" y2="215.0938"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="728" y="210.0278">print(int)</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20018/t20018.cc#L9" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="935,240.2266,945,244.2266,935,248.2266,939,244.2266" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="839" x2="941" y1="244.2266" y2="244.2266"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" text-decoration="underline" textLength="55" x="846" y="239.1606">print(int)</text>
diff --git a/docs/test_cases/t20018_sequence_mermaid.svg b/docs/test_cases/t20018_sequence_mermaid.svg
index ce997fae..93ba205f 100644
--- a/docs/test_cases/t20018_sequence_mermaid.svg
+++ b/docs/test_cases/t20018_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1699 493" style="max-width: 1699px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1699 493" style="max-width: 1699px; background-color: white;" width="1699" id="my-svg">
   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="407" x="1449"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="439.5" x="1524">
diff --git a/docs/test_cases/t20019.md b/docs/test_cases/t20019.md
index 3333bd68..000ea856 100644
--- a/docs/test_cases/t20019.md
+++ b/docs/test_cases/t20019.md
@@ -63,7 +63,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20019_sequence.svg b/docs/test_cases/t20019_sequence.svg
index be973318..d32f4836 100644
--- a/docs/test_cases/t20019_sequence.svg
+++ b/docs/test_cases/t20019_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f13pu8ub1lptn9" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f13a9wzv70j93l" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,95 +9,95 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="345.0625" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="127.5" y="69.4297"/>
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-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="205" y="98.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="205" y="275.0938"/>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="282.5" y="157.6953"/>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="282.5" y="334.2266"/>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="360" y="186.8281"/>
-    <rect fill="#FFFFFF" filter="url(#f13pu8ub1lptn9)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="360" y="363.3594"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="345.0625" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
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+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="127.5" y="245.9609"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="205" y="98.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="205" y="275.0938"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="282.5" y="157.6953"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="282.5" y="334.2266"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="360" y="186.8281"/>
+    <rect fill="#FFFFFF" filter="url(#f13a9wzv70j93l)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="360" y="363.3594"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="41" x2="41" y1="38.2969" y2="411.3594"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="132" x2="132" y1="38.2969" y2="411.3594"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="210" x2="210" y1="38.2969" y2="411.3594"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20019/t20019.cc#L30" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20019/t20019.cc#L30" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20019_sequence_mermaid.svg b/docs/test_cases/t20019_sequence_mermaid.svg
index a03fda27..51597fd2 100644
--- a/docs/test_cases/t20019_sequence_mermaid.svg
+++ b/docs/test_cases/t20019_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1050 539" style="max-width: 1050px; background-color: white;" width="1050" id="my-svg">
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diff --git a/docs/test_cases/t20020.md b/docs/test_cases/t20020.md
index d646cfb8..b4b03b95 100644
--- a/docs/test_cases/t20020.md
+++ b/docs/test_cases/t20020.md
@@ -119,7 +119,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t20020_sequence.svg b/docs/test_cases/t20020_sequence.svg
index d0765161..84e43688 100644
--- a/docs/test_cases/t20020_sequence.svg
+++ b/docs/test_cases/t20020_sequence.svg
@@ -1,6 +1,6 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L67" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L67" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -161,7 +161,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L70" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L70" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -169,7 +169,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -182,7 +182,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L27" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L27" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L73" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20020/t20020.cc#L73" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20020_sequence_mermaid.svg b/docs/test_cases/t20020_sequence_mermaid.svg
index bd77292b..df3f9b5a 100644
--- a/docs/test_cases/t20020_sequence_mermaid.svg
+++ b/docs/test_cases/t20020_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1050 1300" style="max-width: 1050px; background-color: white;" width="1050" id="my-svg">
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diff --git a/docs/test_cases/t20021.md b/docs/test_cases/t20021.md
index afe52587..e327bb2b 100644
--- a/docs/test_cases/t20021.md
+++ b/docs/test_cases/t20021.md
@@ -86,7 +86,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20021_sequence.svg b/docs/test_cases/t20021_sequence.svg
index 62088109..592d6a6c 100644
--- a/docs/test_cases/t20021_sequence.svg
+++ b/docs/test_cases/t20021_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f17uryxwjk1j0v" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fncdcqiwrmnvf" width="300%" x="-1" y="-1">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="50" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="50" y="733.417">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L47" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20021/t20021.cc#L47" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20021/t20021.cc#L47" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20021/t20021.cc#L47" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -158,7 +158,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20021/t20021.cc#L50" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20021/t20021.cc#L50" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -167,7 +167,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20021/t20021.cc#L54" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20021/t20021.cc#L54" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20021_sequence_mermaid.svg b/docs/test_cases/t20021_sequence_mermaid.svg
index b1eab8f0..5b801fd5 100644
--- a/docs/test_cases/t20021_sequence_mermaid.svg
+++ b/docs/test_cases/t20021_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 1070" style="max-width: 850px; background-color: white;" width="850" id="my-svg">
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diff --git a/docs/test_cases/t20022.md b/docs/test_cases/t20022.md
index ad679896..83239d69 100644
--- a/docs/test_cases/t20022.md
+++ b/docs/test_cases/t20022.md
@@ -66,7 +66,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20022_sequence.svg b/docs/test_cases/t20022_sequence.svg
index 770c0b7d..805cd976 100644
--- a/docs/test_cases/t20022_sequence.svg
+++ b/docs/test_cases/t20022_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fe3yulm18dsr2" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fbcmpdmqfs3ta" width="300%" x="-1" y="-1">
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@@ -9,47 +9,47 @@
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+    <rect fill="#FFFFFF" filter="url(#fbcmpdmqfs3ta)" height="139.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
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+    <rect fill="#FFFFFF" filter="url(#fbcmpdmqfs3ta)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="228" y="157.6953"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L28" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L28" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="224.6904">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L7" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L7" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <rect fill="#FFFFFF" filter="url(#fbcmpdmqfs3ta)" height="139.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fbcmpdmqfs3ta)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="181" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#fbcmpdmqfs3ta)" height="59.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="181" y="128.5625"/>
+    <rect fill="#FFFFFF" filter="url(#fbcmpdmqfs3ta)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="228" y="157.6953"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L30" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L30" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="110" x="53" y="64.3638">A(std::unique_ptr</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L32" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L32" xlink:show="new" xlink:title="" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20022/t20022.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20022/t20022.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="18" x="198" y="152.6294">b()</text>
diff --git a/docs/test_cases/t20022_sequence_mermaid.svg b/docs/test_cases/t20022_sequence_mermaid.svg
index 9baa294f..d9408adc 100644
--- a/docs/test_cases/t20022_sequence_mermaid.svg
+++ b/docs/test_cases/t20022_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 668 309" style="max-width: 668px; background-color: white;" width="668" id="my-svg">
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     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="255.5" x="493">
diff --git a/docs/test_cases/t20023.md b/docs/test_cases/t20023.md
index a336c8e5..174c711f 100644
--- a/docs/test_cases/t20023.md
+++ b/docs/test_cases/t20023.md
@@ -69,7 +69,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20023_sequence.svg b/docs/test_cases/t20023_sequence.svg
index dce29435..9ff383ac 100644
--- a/docs/test_cases/t20023_sequence.svg
+++ b/docs/test_cases/t20023_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1o71rigcgzd8l" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fg3khja1odj61" width="300%" x="-1" y="-1">
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@@ -9,37 +9,37 @@
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-      <rect fill="#FEFECE" filter="url(#f1o71rigcgzd8l)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L29" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L29" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="472.5029">tmain()</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20023/t20023.cc#L6" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20023/t20023.cc#L6" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <rect fill="#FFFFFF" filter="url(#fg3khja1odj61)" height="387.2109" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fg3khja1odj61)" height="366.0781" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#fg3khja1odj61)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="130.6953"/>
+    <rect fill="#FFFFFF" filter="url(#fg3khja1odj61)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="214.6328"/>
+    <rect fill="#FFFFFF" filter="url(#fg3khja1odj61)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="298.5703"/>
+    <rect fill="#FFFFFF" filter="url(#fg3khja1odj61)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="382.5078"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L35" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L35" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -47,7 +47,7 @@
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     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="20" x="89" y="97.4966">try</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20023/t20023.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20023/t20023.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -60,7 +60,7 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20023/t20023.cc#L18" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20023/t20023.cc#L18" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L18" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L18" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -73,7 +73,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L21" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L21" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -86,7 +86,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L24" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20023/t20023.cc#L24" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20023_sequence_mermaid.svg b/docs/test_cases/t20023_sequence_mermaid.svg
index 663706f6..724fa9de 100644
--- a/docs/test_cases/t20023_sequence_mermaid.svg
+++ b/docs/test_cases/t20023_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 470 921" style="max-width: 470px; background-color: white;" width="470" id="my-svg">
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diff --git a/docs/test_cases/t20024.md b/docs/test_cases/t20024.md
index 7f0b4e50..02b7bf24 100644
--- a/docs/test_cases/t20024.md
+++ b/docs/test_cases/t20024.md
@@ -94,7 +94,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20024_sequence.svg b/docs/test_cases/t20024_sequence.svg
index 4444bb9b..622df532 100644
--- a/docs/test_cases/t20024_sequence.svg
+++ b/docs/test_cases/t20024_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="fhydljth784ed" width="300%" x="-1" y="-1">
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@@ -9,23 +9,23 @@
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+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="729.3906"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="816.3281"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="352.8828" style="stroke: #000000; stroke-width: 2.0;" width="97" x="146.5" y="84.4297"/>
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-    <rect fill="#FFFFFF" filter="url(#fhydljth784ed)" height="364.8828" style="stroke: #000000; stroke-width: 2.0;" width="146" x="206" y="494.4453"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="364.8828" style="stroke: #000000; stroke-width: 2.0;" width="146" x="206" y="494.4453"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="895.3232">tmain()</text>
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+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="170" y="145.5"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="170" y="229.4375"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="170" y="313.375"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="25" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="170" y="397.3125"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="386.8828" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="225" y="479.4453"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="555.5156"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="642.4531"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="729.3906"/>
+    <rect fill="#FFFFFF" filter="url(#f169hz49stfehl)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="230" y="816.3281"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L58" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L58" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -72,7 +72,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L13" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L13" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
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     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="34" x="151.5" y="280.6479">[two]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L17" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L17" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L17" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L17" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="175" x2="222" y1="300.375" y2="300.375"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="222" x2="222" y1="300.375" y2="313.375"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="181" x2="222" y1="313.375" y2="313.375"/>
@@ -111,7 +111,7 @@
     <polygon fill="#A80036" points="185,346.375,175,350.375,185,354.375,181,350.375" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="146.5" x2="243.5" y1="354.375" y2="354.375"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="56" x="151.5" y="364.5854">[default]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="175" x2="222" y1="384.3125" y2="384.3125"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="222" x2="222" y1="384.3125" y2="397.3125"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="181" x2="222" y1="397.3125" y2="397.3125"/>
@@ -124,7 +124,7 @@
     <polygon fill="#A80036" points="185,430.3125,175,434.3125,185,438.3125,181,434.3125" style="stroke: #A80036; stroke-width: 1.0;"/>
     <polygon fill="#A80036" points="57,446.3125,47,450.3125,57,454.3125,53,450.3125" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="51" x2="169" y1="450.3125" y2="450.3125"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L60" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L60" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L60" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L60" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="213,475.4453,223,479.4453,213,483.4453,217,479.4453" style="stroke: #A80036; stroke-width: 1.0;"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="46" x2="219" y1="479.4453" y2="479.4453"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="86" x="53" y="474.3794">select(colors)</text>
@@ -134,7 +134,7 @@
     <text fill="#000000" font-family="sans-serif" font-size="13" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="47" x="221" y="507.5122">switch</text>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="512.5781" y2="512.5781"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="117" x="211" y="522.7886">[enum colors::red]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L34" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L34" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L34" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L34" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="547.5156" y2="547.5156"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="547.5156" y2="560.5156"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="560.5156" y2="560.5156"/>
@@ -143,7 +143,7 @@
     </a>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="599.5156" y2="599.5156"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="141" x="211" y="609.7261">[enum colors::orange]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L37" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L37" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="634.4531" y2="634.4531"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="634.4531" y2="647.4531"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="647.4531" y2="647.4531"/>
@@ -152,7 +152,7 @@
     </a>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="686.4531" y2="686.4531"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="133" x="211" y="696.6636">[enum colors::green]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L40" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L40" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L40" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L40" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="721.3906" y2="721.3906"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="721.3906" y2="734.3906"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="734.3906" y2="734.3906"/>
@@ -161,7 +161,7 @@
     </a>
     <line style="stroke: #000000; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="206" x2="352" y1="773.3906" y2="773.3906"/>
     <text fill="#000000" font-family="sans-serif" font-size="11" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="56" x="211" y="783.6011">[default]</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L43" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20024/t20024.cc#L43" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L43" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20024/t20024.cc#L43" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="240" x2="282" y1="808.3281" y2="808.3281"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="282" x2="282" y1="808.3281" y2="821.3281"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="241" x2="282" y1="821.3281" y2="821.3281"/>
diff --git a/docs/test_cases/t20024_sequence_mermaid.svg b/docs/test_cases/t20024_sequence_mermaid.svg
index 4700dffe..f7db7c3e 100644
--- a/docs/test_cases/t20024_sequence_mermaid.svg
+++ b/docs/test_cases/t20024_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 665 1609" style="max-width: 665px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 665 1609" style="max-width: 665px; background-color: white;" width="665" id="my-svg">
   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1523" x="400"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1555.5" x="475">
diff --git a/docs/test_cases/t20025.md b/docs/test_cases/t20025.md
index af41e7c6..c76896cf 100644
--- a/docs/test_cases/t20025.md
+++ b/docs/test_cases/t20025.md
@@ -74,7 +74,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20025_sequence.svg b/docs/test_cases/t20025_sequence.svg
index fe392bee..1d5f8f20 100644
--- a/docs/test_cases/t20025_sequence.svg
+++ b/docs/test_cases/t20025_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="241px" preserveAspectRatio="none" style="width:220px;height:241px;" version="1.1" viewBox="0 0 220 241" width="220px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1es1s55toqm9f" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f13isselrt6519" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,41 +9,41 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="86.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
-    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="106.5625"/>
-    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="162" y="169.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="86.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="106.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="162" y="169.5625"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="41" x2="41" y1="38.2969" y2="201.5625"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="97" x2="97" y1="38.2969" y2="201.5625"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="167" x2="167" y1="38.2969" y2="201.5625"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L30" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L30" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L30" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L30" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f13isselrt6519)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="200.5625"/>
+      <rect fill="#FEFECE" filter="url(#f13isselrt6519)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="200.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="220.5576">tmain()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L14" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L14" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f13isselrt6519)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="9" x="91" y="22.9951">A</text>
-      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="200.5625"/>
+      <rect fill="#FEFECE" filter="url(#f13isselrt6519)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="200.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="9" x="91" y="220.5576">A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L4" target="_top" title="add" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L4" xlink:show="new" xlink:title="add" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L4" target="_top" title="add" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L4" xlink:show="new" xlink:title="add" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f13isselrt6519)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="74" x="128" y="22.9951">add(int,int)</text>
-      <rect fill="#FEFECE" filter="url(#f1es1s55toqm9f)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="200.5625"/>
+      <rect fill="#FEFECE" filter="url(#f13isselrt6519)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="88" x="121" y="200.5625"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="74" x="128" y="220.5576">add(int,int)</text>
     </a>
-    <rect fill="#FFFFFF" filter="url(#f1es1s55toqm9f)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L36" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L36" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="135.2656" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="86.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="28" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="97.5" y="106.5625"/>
+    <rect fill="#FFFFFF" filter="url(#f13isselrt6519)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="162" y="169.5625"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L36" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L36" xlink:show="new" xlink:title="" xlink:type="simple">
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       <line style="stroke: #A80036; stroke-width: 1.0;" x1="46" x2="86.5" y1="69.4297" y2="69.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="18" x="53" y="64.3638">a()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="107.5" x2="149.5" y1="98.5625" y2="98.5625"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="149.5" x2="149.5" y1="98.5625" y2="111.5625"/>
       <line style="stroke: #A80036; stroke-width: 1.0;" x1="108.5" x2="149.5" y1="111.5625" y2="111.5625"/>
@@ -52,7 +52,7 @@
     </a>
     <polygon fill="#A80036" points="57,151.5625,47,155.5625,57,159.5625,53,155.5625" style="stroke: #A80036; stroke-width: 1.0;"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 2.0,2.0;" x1="51" x2="96.5" y1="155.5625" y2="155.5625"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L38" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20025/t20025.cc#L38" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L38" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20025/t20025.cc#L38" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="150,165.5625,160,169.5625,150,173.5625,154,169.5625" style="stroke: #A80036; stroke-width: 1.0;"/>
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     </a>
diff --git a/docs/test_cases/t20025_sequence_mermaid.svg b/docs/test_cases/t20025_sequence_mermaid.svg
index 0516f053..555db82f 100644
--- a/docs/test_cases/t20025_sequence_mermaid.svg
+++ b/docs/test_cases/t20025_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 323" style="max-width: 650px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 323" style="max-width: 650px; background-color: white;" width="650" id="my-svg">
   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="237" x="400"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="269.5" x="475">
diff --git a/docs/test_cases/t20026.md b/docs/test_cases/t20026.md
index addb62f8..f8ae620f 100644
--- a/docs/test_cases/t20026.md
+++ b/docs/test_cases/t20026.md
@@ -54,7 +54,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20026_sequence.svg b/docs/test_cases/t20026_sequence.svg
index cc58a4e8..09485d7b 100644
--- a/docs/test_cases/t20026_sequence.svg
+++ b/docs/test_cases/t20026_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="157px" preserveAspectRatio="none" style="width:118px;height:157px;" version="1.1" viewBox="0 0 118 157" width="118px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f8xdwr31q3248" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f18unrxan7ysac" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,25 +9,25 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#f8xdwr31q3248)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f8xdwr31q3248)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#f18unrxan7ysac)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f18unrxan7ysac)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
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     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="97" x2="97" y1="38.2969" y2="117.4297"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20026/t20026.cc#L16" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20026/t20026.cc#L16" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f8xdwr31q3248)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20026/t20026.cc#L16" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20026/t20026.cc#L16" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f18unrxan7ysac)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#f8xdwr31q3248)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="116.4297"/>
+      <rect fill="#FEFECE" filter="url(#f18unrxan7ysac)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="116.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="136.4248">tmain()</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20026/t20026.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20026/t20026.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f8xdwr31q3248)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20026/t20026.cc#L4" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20026/t20026.cc#L4" xlink:show="new" xlink:title="A" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f18unrxan7ysac)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="9" x="91" y="22.9951">A</text>
-      <rect fill="#FEFECE" filter="url(#f8xdwr31q3248)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="116.4297"/>
+      <rect fill="#FEFECE" filter="url(#f18unrxan7ysac)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="23" x="84" y="116.4297"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="9" x="91" y="136.4248">A</text>
     </a>
-    <rect fill="#FFFFFF" filter="url(#f8xdwr31q3248)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#f8xdwr31q3248)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20026/t20026.cc#L20" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20026/t20026.cc#L20" xlink:show="new" xlink:title="" xlink:type="simple">
+    <rect fill="#FFFFFF" filter="url(#f18unrxan7ysac)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#f18unrxan7ysac)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20026/t20026.cc#L20" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20026/t20026.cc#L20" xlink:show="new" xlink:title="" xlink:type="simple">
       <polygon fill="#A80036" points="80.5,65.4297,90.5,69.4297,80.5,73.4297,84.5,69.4297" style="stroke: #A80036; stroke-width: 1.0;"/>
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="18" x="53" y="64.3638">a()</text>
diff --git a/docs/test_cases/t20026_sequence_mermaid.svg b/docs/test_cases/t20026_sequence_mermaid.svg
index 49209c1b..121a3afb 100644
--- a/docs/test_cases/t20026_sequence_mermaid.svg
+++ b/docs/test_cases/t20026_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 450 217" style="max-width: 450px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 450 217" style="max-width: 450px; background-color: white;" width="450" id="my-svg">
   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="131" x="200"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="163.5" x="275">
diff --git a/docs/test_cases/t20027.md b/docs/test_cases/t20027.md
index 8ed41e17..a1eb9e17 100644
--- a/docs/test_cases/t20027.md
+++ b/docs/test_cases/t20027.md
@@ -53,7 +53,7 @@ void tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20027_sequence.svg b/docs/test_cases/t20027_sequence.svg
index 7e27e86c..3437ff74 100644
--- a/docs/test_cases/t20027_sequence.svg
+++ b/docs/test_cases/t20027_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="157px" preserveAspectRatio="none" style="width:118px;height:157px;" version="1.1" viewBox="0 0 118 157" width="118px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="fxzjnjw7aodpl" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fjsi14hhndgoz" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,25 +9,25 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <rect fill="#FFFFFF" filter="url(#fxzjnjw7aodpl)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
-    <rect fill="#FFFFFF" filter="url(#fxzjnjw7aodpl)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
+    <rect fill="#FFFFFF" filter="url(#fjsi14hhndgoz)" height="51.1328" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="36" y="48.2969"/>
+    <rect fill="#FFFFFF" filter="url(#fjsi14hhndgoz)" height="30" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="92.5" y="69.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="41" x2="41" y1="38.2969" y2="117.4297"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="97" x2="97" y1="38.2969" y2="117.4297"/>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20027/t20027.cc#L15" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20027/t20027.cc#L15" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#fxzjnjw7aodpl)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20027/t20027.cc#L15" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20027/t20027.cc#L15" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#fjsi14hhndgoz)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="15" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#fxzjnjw7aodpl)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="116.4297"/>
+      <rect fill="#FEFECE" filter="url(#fjsi14hhndgoz)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="8" y="116.4297"/>
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diff --git a/docs/test_cases/t20027_sequence_mermaid.svg b/docs/test_cases/t20027_sequence_mermaid.svg
index 49209c1b..121a3afb 100644
--- a/docs/test_cases/t20027_sequence_mermaid.svg
+++ b/docs/test_cases/t20027_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 450 217" style="max-width: 450px; background-color: white;" width="450" id="my-svg">
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diff --git a/docs/test_cases/t20028.md b/docs/test_cases/t20028.md
index da9c342c..f67267b9 100644
--- a/docs/test_cases/t20028.md
+++ b/docs/test_cases/t20028.md
@@ -63,7 +63,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20028_sequence.svg b/docs/test_cases/t20028_sequence.svg
index 01f07481..0ae142ba 100644
--- a/docs/test_cases/t20028_sequence.svg
+++ b/docs/test_cases/t20028_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f6qgwix8shs2w" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f15uijvg4dwz7c" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
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@@ -9,36 +9,36 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -47,14 +47,14 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20028/t20028.cc#L26" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20028_sequence_mermaid.svg b/docs/test_cases/t20028_sequence_mermaid.svg
index bccc74c7..0ebc51b3 100644
--- a/docs/test_cases/t20028_sequence_mermaid.svg
+++ b/docs/test_cases/t20028_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 450 467" style="max-width: 450px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 450 467" style="max-width: 450px; background-color: white;" width="450" id="my-svg">
   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="381" x="200"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="413.5" x="275">
diff --git a/docs/test_cases/t20029.md b/docs/test_cases/t20029.md
index a752cfec..9192f426 100644
--- a/docs/test_cases/t20029.md
+++ b/docs/test_cases/t20029.md
@@ -107,7 +107,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20029_sequence.svg b/docs/test_cases/t20029_sequence.svg
index 7d01b14d..15f99760 100644
--- a/docs/test_cases/t20029_sequence.svg
+++ b/docs/test_cases/t20029_sequence.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="508px" preserveAspectRatio="none" style="width:1017px;height:508px;" version="1.1" viewBox="0 0 1017 508" width="1017px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1k9bb0mbzwjcr" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1bcxbhr76fvfd" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,60 +9,60 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
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+    <rect fill="#FFFFFF" filter="url(#f1bcxbhr76fvfd)" height="91.3984" style="stroke: #000000; stroke-width: 2.0;" width="403" x="379" y="318.0938"/>
+    <rect fill="#FFFFFF" filter="url(#f1bcxbhr76fvfd)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="383" x="389" y="342.2266"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="66" x2="66" y1="38.2969" y2="468.4922"/>
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     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="498" x2="498" y1="38.2969" y2="468.4922"/>
     <line style="stroke: #A80036; stroke-width: 1.0; stroke-dasharray: 5.0,5.0;" x1="698" x2="698" y1="38.2969" y2="468.4922"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L55" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L55" xlink:show="new" xlink:title="tmain" xlink:type="simple">
-      <rect fill="#FEFECE" filter="url(#f1k9bb0mbzwjcr)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="33" y="3"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L55" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L55" xlink:show="new" xlink:title="tmain" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1bcxbhr76fvfd)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="33" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="40" y="22.9951">tmain()</text>
-      <rect fill="#FEFECE" filter="url(#f1k9bb0mbzwjcr)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="62" x="33" y="467.4922"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="40" y="487.4873">tmain()</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L11" target="_top" title="Encoder" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L11" xlink:show="new" xlink:title="Encoder" xlink:type="simple">
+      <rect fill="#FEFECE" filter="url(#f1bcxbhr76fvfd)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="276" x="109" y="3"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="262" x="116" y="22.9951">Encoder&lt;Retrier&lt;ConnectionPool&gt;&gt;</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="262" x="116" y="487.4873">Encoder&lt;Retrier&lt;ConnectionPool&gt;&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L22" target="_top" title="Retrier" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L22" xlink:show="new" xlink:title="Retrier" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L22" target="_top" title="Retrier" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L22" xlink:show="new" xlink:title="Retrier" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="180" x="406" y="22.9951">Retrier&lt;ConnectionPool&gt;</text>
-      <rect fill="#FEFECE" filter="url(#f1k9bb0mbzwjcr)" height="30.2969" style="stroke: #A80036; stroke-width: 1.5;" width="194" x="399" y="467.4922"/>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="180" x="406" y="487.4873">Retrier&lt;ConnectionPool&gt;</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L39" target="_top" title="ConnectionPool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L39" xlink:show="new" xlink:title="ConnectionPool" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L39" target="_top" title="ConnectionPool" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L39" xlink:show="new" xlink:title="ConnectionPool" xlink:type="simple">
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L9" target="_top" title="encode_b64" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20029/t20029.cc#L9" xlink:show="new" xlink:title="encode_b64" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L9" target="_top" title="encode_b64" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L9" xlink:show="new" xlink:title="encode_b64" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="196" x="779" y="22.9951">encode_b64(std::string &amp;&amp;)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="196" x="779" y="487.4873">encode_b64(std::string &amp;&amp;)</text>
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+    <rect fill="#FFFFFF" filter="url(#f1bcxbhr76fvfd)" height="119.3984" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="493" y="303.0938"/>
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+    <rect fill="#FFFFFF" filter="url(#f1bcxbhr76fvfd)" height="14" style="stroke: #A80036; stroke-width: 1.0;" width="10" x="874" y="232.9609"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L59" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L59" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L15" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L15" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="147" x="266" y="195.895">encode(std::string &amp;&amp;)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L19" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L19" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L31" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20029/t20029.cc#L31" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20029_sequence_mermaid.svg b/docs/test_cases/t20029_sequence_mermaid.svg
index 1770faf7..3eefa41d 100644
--- a/docs/test_cases/t20029_sequence_mermaid.svg
+++ b/docs/test_cases/t20029_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1265 673" style="max-width: 1265px; background-color: white;" width="1265" id="my-svg">
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diff --git a/docs/test_cases/t20030.md b/docs/test_cases/t20030.md
index 7a6c45ee..74e11bfe 100644
--- a/docs/test_cases/t20030.md
+++ b/docs/test_cases/t20030.md
@@ -81,7 +81,7 @@ int tmain(bool f, int a)
 {
   "diagram_type": "sequence",
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-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
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diff --git a/docs/test_cases/t20030_sequence.svg b/docs/test_cases/t20030_sequence.svg
index 965125e2..ef20329d 100644
--- a/docs/test_cases/t20030_sequence.svg
+++ b/docs/test_cases/t20030_sequence.svg
@@ -1,6 +1,6 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L20" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L20" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -130,12 +130,12 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L46" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L46" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="139" x="215.5" y="584.5591">operator=(const A &amp;)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20030/t20030.cc#L14" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20030/t20030.cc#L14" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L14" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L14" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -144,7 +144,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L47" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20030/t20030.cc#L47" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20030_sequence_mermaid.svg b/docs/test_cases/t20030_sequence_mermaid.svg
index 42b85e10..13ec0fcc 100644
--- a/docs/test_cases/t20030_sequence_mermaid.svg
+++ b/docs/test_cases/t20030_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 857 933" style="max-width: 857px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 857 933" style="max-width: 857px; background-color: white;" width="857" id="my-svg">
   <g>
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diff --git a/docs/test_cases/t20031.md b/docs/test_cases/t20031.md
index 1f44c5c6..b966014d 100644
--- a/docs/test_cases/t20031.md
+++ b/docs/test_cases/t20031.md
@@ -97,7 +97,7 @@ int tmain(bool f, int a)
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20031_sequence.svg b/docs/test_cases/t20031_sequence.svg
index 94405af3..0b5e1ca3 100644
--- a/docs/test_cases/t20031_sequence.svg
+++ b/docs/test_cases/t20031_sequence.svg
@@ -1,6 +1,6 @@
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-    <filter height="300%" id="f1tepkfy5ku6yn" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1411syzb96e0f" width="300%" x="-1" y="-1">
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@@ -9,64 +9,64 @@
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="65" x="15" y="22.9951">tmain(int)</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="65" x="15" y="176.4248">tmain(int)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L5" target="_top" title="magic" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20031/t20031.cc#L5" xlink:show="new" xlink:title="magic" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20031/t20031.cc#L5" target="_top" title="magic" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20031/t20031.cc#L5" xlink:show="new" xlink:title="magic" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="51" x="108" y="22.9951">magic()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="51" x="108" y="176.4248">magic()</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20031/t20031.cc#L45" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20031/t20031.cc#L45" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="99" x="187" y="176.4248">tmain(bool,int)</text>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20031/t20031.cc#L8" target="_top" title="execute" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20031/t20031.cc#L8" xlink:show="new" xlink:title="execute" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="209" x="314" y="176.4248">execute(std::function&lt;int ()&gt;)</text>
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diff --git a/docs/test_cases/t20031_sequence_mermaid.svg b/docs/test_cases/t20031_sequence_mermaid.svg
index 481ab8ce..c6200e3a 100644
--- a/docs/test_cases/t20031_sequence_mermaid.svg
+++ b/docs/test_cases/t20031_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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diff --git a/docs/test_cases/t20032.md b/docs/test_cases/t20032.md
index f68ef59a..6618d7f5 100644
--- a/docs/test_cases/t20032.md
+++ b/docs/test_cases/t20032.md
@@ -57,7 +57,7 @@ void tmain(int argc, char **argv)
 {
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diff --git a/docs/test_cases/t20032_sequence.svg b/docs/test_cases/t20032_sequence.svg
index 4b33839c..69e11ce3 100644
--- a/docs/test_cases/t20032_sequence.svg
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L11" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L11" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -60,12 +60,12 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20032/t20032.cc#L23" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20032/t20032.cc#L23" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L23" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L23" xlink:show="new" xlink:title="" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="61" x="87.5" y="180.895">b(double)</text>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20032/t20032.cc#L12" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20032/t20032.cc#L12" xlink:show="new" xlink:title="" xlink:type="simple">
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L12" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L12" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -76,12 +76,12 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L24" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L24" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L13" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20032/t20032.cc#L13" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20032_sequence_mermaid.svg b/docs/test_cases/t20032_sequence_mermaid.svg
index 31dd5e89..86fd4f5a 100644
--- a/docs/test_cases/t20032_sequence_mermaid.svg
+++ b/docs/test_cases/t20032_sequence_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 711" style="max-width: 650px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 650 711" style="max-width: 650px; background-color: white;" width="650" id="my-svg">
   <g>
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diff --git a/docs/test_cases/t20033.md b/docs/test_cases/t20033.md
index b1c0bf36..2604f6df 100644
--- a/docs/test_cases/t20033.md
+++ b/docs/test_cases/t20033.md
@@ -95,7 +95,7 @@ int tmain()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20033_sequence.svg b/docs/test_cases/t20033_sequence.svg
index 9bd688b8..79d2a95c 100644
--- a/docs/test_cases/t20033_sequence.svg
+++ b/docs/test_cases/t20033_sequence.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fhal8hwd3rnj3" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f15jhzttjtemih" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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+    <rect fill="#FFFFFF" filter="url(#f15jhzttjtemih)" height="60.2656" style="stroke: #000000; stroke-width: 2.0;" width="133.5" x="13" y="937.5"/>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L14" target="_top" title="tmain" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L14" xlink:show="new" xlink:title="tmain" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="30" y="22.9951">tmain()</text>
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="48" x="30" y="1033.7607">tmain()</text>
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@@ -150,7 +150,7 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L42" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L42" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -159,14 +159,14 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L43" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L43" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L46" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L46" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L48" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L48" xlink:show="new" xlink:title="" xlink:type="simple">
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@@ -188,14 +188,14 @@
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20033/t20033.cc#L52" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t20033/t20033.cc#L52" xlink:show="new" xlink:title="" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L53" target="_top" title="" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t20033/t20033.cc#L53" xlink:show="new" xlink:title="" xlink:type="simple">
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diff --git a/docs/test_cases/t20033_sequence_mermaid.svg b/docs/test_cases/t20033_sequence_mermaid.svg
index 0eb7a5c5..95d14083 100644
--- a/docs/test_cases/t20033_sequence_mermaid.svg
+++ b/docs/test_cases/t20033_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 450 1824" style="max-width: 450px; background-color: white;" width="450" id="my-svg">
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diff --git a/docs/test_cases/t20034.md b/docs/test_cases/t20034.md
index 5ab64a79..b202689b 100644
--- a/docs/test_cases/t20034.md
+++ b/docs/test_cases/t20034.md
@@ -101,7 +101,7 @@ void B::b4()
 {
   "diagram_type": "sequence",
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t20034_sequence.svg b/docs/test_cases/t20034_sequence.svg
index 933e690d..10e1258a 100644
--- a/docs/test_cases/t20034_sequence.svg
+++ b/docs/test_cases/t20034_sequence.svg
@@ -1,6 +1,6 @@
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+    <filter height="300%" id="fq8p7nrefbxj9" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
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diff --git a/docs/test_cases/t20034_sequence_mermaid.svg b/docs/test_cases/t20034_sequence_mermaid.svg
index 6dca9ae3..d10b6c93 100644
--- a/docs/test_cases/t20034_sequence_mermaid.svg
+++ b/docs/test_cases/t20034_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 1448 1289" style="max-width: 1448px; background-color: white;" width="1448" id="my-svg">
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diff --git a/docs/test_cases/t20035.md b/docs/test_cases/t20035.md
index 1b60a073..9a210be0 100644
--- a/docs/test_cases/t20035.md
+++ b/docs/test_cases/t20035.md
@@ -44,7 +44,7 @@ int tmain(int argc, char **argv) { return a(argc); }
 {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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diff --git a/docs/test_cases/t20035_sequence.svg b/docs/test_cases/t20035_sequence.svg
index 544c821b..bf85f19d 100644
--- a/docs/test_cases/t20035_sequence.svg
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diff --git a/docs/test_cases/t20035_sequence_mermaid.svg b/docs/test_cases/t20035_sequence_mermaid.svg
index f56672df..dbd1dab4 100644
--- a/docs/test_cases/t20035_sequence_mermaid.svg
+++ b/docs/test_cases/t20035_sequence_mermaid.svg
@@ -1,4 +1,4 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="sequence" role="graphics-document document" viewBox="-50 -10 850 201" style="max-width: 850px; background-color: white;" width="850" id="my-svg">
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diff --git a/docs/test_cases/t20036.md b/docs/test_cases/t20036.md
index 74179e91..16515bc4 100644
--- a/docs/test_cases/t20036.md
+++ b/docs/test_cases/t20036.md
@@ -73,7 +73,7 @@ struct D {
 {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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diff --git a/docs/test_cases/t20036_sequence.svg b/docs/test_cases/t20036_sequence.svg
index f1a32b05..198a3314 100644
--- a/docs/test_cases/t20036_sequence.svg
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   <g>
     <rect class="actor" ry="3" rx="3" height="65" width="150" stroke="#666" fill="#eaeaea" y="1035" x="800"/>
     <text style="text-anchor: middle; font-size: 16px; font-weight: 400;" class="actor" alignment-baseline="central" dominant-baseline="central" y="1067.5" x="875">
diff --git a/docs/test_cases/t30001.md b/docs/test_cases/t30001.md
index f2faafa3..cfbead57 100644
--- a/docs/test_cases/t30001.md
+++ b/docs/test_cases/t30001.md
@@ -23,6 +23,18 @@ diagrams:
         - 'note right of {{ alias("A::AA::AAA") }}: A AAA note...'
         - '{% set e=element("A::AA") %} note top of {{ alias("A::AA") }} : {{ e.comment.formatted }}'
         - '{% set e=element("B::AA") %} note top of {{ alias("B::AA") }} : {{ e.comment.formatted }}'
+    mermaid:
+      before:
+        - "%% t30001 test diagram of type {{ diagram.type }}"
+      after:
+        - 'N_0001(A AAA note...)'
+        - 'N_0001 -.- {{ alias("A::AA::AAA") }}'
+        - '{% set e=element("A::AA") %}N_0002({{ e.comment.formatted }})'
+        - '{% set e=element("B::AA") %}N_0003({{ e.comment.formatted }})'
+        - 'N_0002 -.- {{ alias("A::AA") }}'
+        - 'N_0003 -.- {{ alias("B::AA") }}'
+
+
 
 ```
 ## Source code
@@ -241,7 +253,7 @@ namespace BB {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t30001_package.svg b/docs/test_cases/t30001_package.svg
index 2a1765af..d473ee6c 100644
--- a/docs/test_cases/t30001_package.svg
+++ b/docs/test_cases/t30001_package.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="264px" preserveAspectRatio="none" style="width:854px;height:264px;" version="1.1" viewBox="0 0 854 264" width="854px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="ffv4x8u5b4d9n" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1elykrf7rfxe5" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,63 +9,63 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L3" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L3" xlink:show="new" xlink:title="A" xlink:type="simple">
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       <line style="stroke: #000000; stroke-width: 1.5;" x1="49" x2="73" y1="71.2969" y2="71.2969"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="11" x="53" y="63.9951">A</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L5" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L5" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L5" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L5" xlink:show="new" xlink:title="AA" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="22" x="136" y="114.9951">AA</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L14" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L14" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L14" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L14" xlink:show="new" xlink:title="B" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="10" x="515" y="63.9951">B</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L16" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L16" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L16" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L16" xlink:show="new" xlink:title="AA" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="22" x="598" y="114.9951">AA</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L6" target="_top" title="AAA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L6" xlink:show="new" xlink:title="AAA" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="33" x="264.5" y="157.9951">AAA</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L8" target="_top" title="BBB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L8" xlink:show="new" xlink:title="BBB" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L8" target="_top" title="BBB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L8" xlink:show="new" xlink:title="BBB" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="30" x="179" y="157.9951">BBB</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L11" target="_top" title="BB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30001/t30001.cc#L11" xlink:show="new" xlink:title="BB" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L11" target="_top" title="BB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30001/t30001.cc#L11" xlink:show="new" xlink:title="BB" xlink:type="simple">
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+    <path d="M386,157 L386,182.1328 L492,182.1328 L492,167 L482,157 L386,157 " fill="#FBFB77" filter="url(#f1elykrf7rfxe5)" style="stroke: #A80036; stroke-width: 1.0;"/>
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+    <path d="M6,8 L6,33.1328 L274,33.1328 L274,18 L264,8 L6,8 " fill="#FBFB77" filter="url(#f1elykrf7rfxe5)" style="stroke: #A80036; stroke-width: 1.0;"/>
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+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
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diff --git a/docs/test_cases/t30002.md b/docs/test_cases/t30002.md
index d696f817..fcf346fa 100644
--- a/docs/test_cases/t30002.md
+++ b/docs/test_cases/t30002.md
@@ -489,7 +489,7 @@ template <typename T> std::map<T, std::shared_ptr<A::AA::A13::CM>> cm()
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index 7d3a56da..1ee3f5e4 100644
--- a/docs/test_cases/t30002_package.svg
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+            <foreignObject height="18" width="28.46875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">A17</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(1584.5, 249.5)" title="A18" id="flowchart-C_0000405712335116487393-15" class="node default clickable flowchart-label">
+          <rect height="33" width="43.46875" y="-16.5" x="-21.734375" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-14.234375, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="28.46875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">A18</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t30003.md b/docs/test_cases/t30003.md
index babd591e..e0bc016d 100644
--- a/docs/test_cases/t30003.md
+++ b/docs/test_cases/t30003.md
@@ -171,7 +171,7 @@ class B : public ns1::ns2::Anon { };
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t30003_package.svg b/docs/test_cases/t30003_package.svg
index 79b28858..ef8c3bd3 100644
--- a/docs/test_cases/t30003_package.svg
+++ b/docs/test_cases/t30003_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1b6o1o8zoh0ce" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1g0c8vg91az6u" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,35 +9,35 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L4" target="_top" title="ns1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L4" xlink:show="new" xlink:title="ns1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L18" target="_top" title="ns3" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L18" xlink:show="new" xlink:title="ns3" xlink:type="simple">
+      <polygon fill="#FFFFFF" filter="url(#f1g0c8vg91az6u)" points="175,32.28,210,32.28,217,54.5769,321,54.5769,321,244,175,244,175,32.28" style="stroke: #000000; stroke-width: 1.5;"/>
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-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L20" target="_top" title="ns1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t30003/t30003.cc#L20" xlink:show="new" xlink:title="ns1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L20" target="_top" title="ns1" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L20" xlink:show="new" xlink:title="ns1" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L5" target="_top" title="ns2_v1_0_0" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L5" xlink:show="new" xlink:title="ns2_v1_0_0" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L9" target="_top" title="ns2_v0_9_0" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L9" xlink:show="new" xlink:title="ns2_v0_9_0" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L20" target="_top" title="ns2" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30003/t30003.cc#L20" xlink:show="new" xlink:title="ns2" xlink:type="simple">
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diff --git a/docs/test_cases/t30003_package_mermaid.svg b/docs/test_cases/t30003_package_mermaid.svg
index 673e9942..417d2e5b 100644
--- a/docs/test_cases/t30003_package_mermaid.svg
+++ b/docs/test_cases/t30003_package_mermaid.svg
@@ -1 +1,113 @@
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+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="flowchart-v2" role="graphics-document document" viewBox="-7.5 -8 308.984375 222" style="max-width: 308.984px; background-color: white;" width="308.984375" id="my-svg">
+  <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg .label{font-family:"trebuchet ms",verdana,arial,sans-serif;color:#333;}#my-svg .cluster-label text{fill:#333;}#my-svg .cluster-label span,#my-svg p{color:#333;}#my-svg .label text,#my-svg span,#my-svg p{fill:#333;color:#333;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .flowchart-label text{text-anchor:middle;}#my-svg .node .label{text-align:center;}#my-svg .node.clickable{cursor:pointer;}#my-svg .arrowheadPath{fill:#333333;}#my-svg .edgePath .path{stroke:#333333;stroke-width:2.0px;}#my-svg .flowchart-link{stroke:#333333;fill:none;}#my-svg .edgeLabel{background-color:#e8e8e8;text-align:center;}#my-svg .edgeLabel rect{opacity:0.5;background-color:#e8e8e8;fill:#e8e8e8;}#my-svg .labelBkg{background-color:rgba(232, 232, 232, 0.5);}#my-svg .cluster rect{fill:#ffffde;stroke:#aaaa33;stroke-width:1px;}#my-svg .cluster text{fill:#333;}#my-svg .cluster span,#my-svg p{color:#333;}#my-svg div.mermaidTooltip{position:absolute;text-align:center;max-width:200px;padding:2px;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:12px;background:hsl(80, 100%, 96.2745098039%);border:1px solid #aaaa33;border-radius:2px;pointer-events:none;z-index:100;}#my-svg .flowchartTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
+  <g>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="10" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointEnd">
+      <path style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" d="M 0 0 L 10 5 L 0 10 z"/>
+    </marker>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="0" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointStart">
+      <path style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" d="M 0 5 L 10 10 L 10 0 z"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5" refX="11" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-circleEnd">
+      <circle style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" r="5" cy="5" cx="5"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5" refX="-1" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-circleStart">
+      <circle style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" r="5" cy="5" cx="5"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5.2" refX="12" viewBox="0 0 11 11" class="marker cross flowchart" id="flowchart-crossEnd">
+      <path style="stroke-width: 2; stroke-dasharray: 1, 0;" class="arrowMarkerPath" d="M 1,1 l 9,9 M 10,1 l -9,9"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5.2" refX="-1" viewBox="0 0 11 11" class="marker cross flowchart" id="flowchart-crossStart">
+      <path style="stroke-width: 2; stroke-dasharray: 1, 0;" class="arrowMarkerPath" d="M 1,1 l 9,9 M 10,1 l -9,9"/>
+    </marker>
+    <g class="root">
+      <g class="clusters"/>
+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
+        <g transform="translate(-7.5, -8)" class="root">
+          <g class="clusters">
+            <g id="C_0000600452871069546589" class="cluster default flowchart-label">
+              <rect height="206" width="292.984375" y="8" x="8" ry="0" rx="0" style=""/>
+              <g transform="translate(141.59375, 8)" class="cluster-label">
+                <foreignObject height="18" width="25.796875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">ns1</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g id="C_0000427104404739526818" class="cluster clickable flowchart-label">
+              <rect height="123" width="90.796875" y="28" x="33" ry="0" rx="0" style=""/>
+              <g transform="translate(65.5, 28)" class="cluster-label">
+                <foreignObject height="18" width="25.796875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">ns3</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+          </g>
+          <g class="edgePaths">
+            <path marker-end="url(#flowchart-pointEnd)" style="fill:none;stroke-width:2px;stroke-dasharray:3;" class="edge-thickness-normal edge-pattern-dotted flowchart-link LS-C_0000820462660523726751 LE-C_0000647755950450743637" id="L-C_0000820462660523726751-C_0000647755950450743637-0" d="M98.796875,79.5L102.96354166666667,79.5C107.13020833333333,79.5,115.46354166666667,79.5,123.796875,79.5C132.13020833333334,79.5,140.46354166666666,79.5,148.796875,79.5C157.13020833333334,79.5,165.46354166666666,79.5,169.63020833333334,79.5L173.796875,79.5"/>
+            <path marker-end="url(#flowchart-pointEnd)" style="fill:none;stroke-width:2px;stroke-dasharray:3;" class="edge-thickness-normal edge-pattern-dotted flowchart-link LS-C_0000427104404739526818 LE-C_0000820462660523726751" id="L-C_0000427104404739526818-C_0000820462660523726751-0" d="M86.84799947698745,96Z"/>
+          </g>
+          <g class="edgeLabels">
+            <g class="edgeLabel">
+              <g transform="translate(0, 0)" class="label">
+                <foreignObject height="0" width="0">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="edgeLabel"/>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g class="edgeLabel">
+              <g transform="translate(0, 0)" class="label">
+                <foreignObject height="0" width="0">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="edgeLabel"/>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+          </g>
+          <g class="nodes">
+            <g transform="translate(224.890625, 79.5)" title="ns2_v1_0_0" id="flowchart-C_0000647755950450743637-3" class="node default clickable flowchart-label">
+              <rect height="33" width="102.1875" y="-16.5" x="-51.09375" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-43.59375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="87.1875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">ns2_v1_0_0</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(78.3984375, 79.5)" title="ns2" id="flowchart-C_0000820462660523726751-1" class="node default clickable flowchart-label">
+              <rect height="33" width="40.796875" y="-16.5" x="-20.3984375" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-12.8984375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="25.796875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">ns2</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(224.890625, 162.5)" title="ns2_v0_9_0" id="flowchart-C_0001013406647495422406-7" class="node default default flowchart-label">
+              <rect height="33" width="102.1875" y="-16.5" x="-51.09375" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-43.59375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="87.1875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">ns2_v0_9_0</span>
+                  </div>
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+  </g>
+</svg>
diff --git a/docs/test_cases/t30004.md b/docs/test_cases/t30004.md
index f72e4147..0af2a18d 100644
--- a/docs/test_cases/t30004.md
+++ b/docs/test_cases/t30004.md
@@ -182,7 +182,7 @@ namespace CCC {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t30004_package.svg b/docs/test_cases/t30004_package.svg
index 02ca4a35..db7ad8c0 100644
--- a/docs/test_cases/t30004_package.svg
+++ b/docs/test_cases/t30004_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fciucb512bmmc" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1kwm5rvrf0p3s" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,40 +9,40 @@
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   </defs>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30004/t30004.cc#L5" target="_top" title="A" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30004/t30004.cc#L5" xlink:show="new" xlink:title="A" xlink:type="simple">
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+    <path d="M225,186 L225,211.1328 L335,211.1328 L335,196 L325,186 L225,186 " fill="#FBFB77" filter="url(#f1kwm5rvrf0p3s)" style="stroke: #A80036; stroke-width: 1.0;"/>
     <path d="M325,186 L325,196 L335,196 L325,186 " fill="#FBFB77" style="stroke: #A80036; stroke-width: 1.0;"/>
     <text fill="#000000" font-family="sans-serif" font-size="13" lengthAdjust="spacingAndGlyphs" textLength="89" x="231" y="203.0669">Package AAA.</text>
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+    <path d="M466,73 L466,98.1328 L576,98.1328 L576,83 L566,73 L466,73 " fill="#FBFB77" filter="url(#f1kwm5rvrf0p3s)" style="stroke: #A80036; stroke-width: 1.0;"/>
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+    <path d="M38,186 L38,211.1328 L190,211.1328 L190,196 L180,186 L38,186 " fill="#FBFB77" filter="url(#f1kwm5rvrf0p3s)" style="stroke: #A80036; stroke-width: 1.0;"/>
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+              <rect height="33" width="47.015625" y="-16.5" x="-23.5078125" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-16.0078125, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="32.015625">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">AAA</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(116.09375, 59.5)" id="flowchart-N_0-0" class="node default default flowchart-label">
+              <rect height="33" width="117.296875" y="-16.5" x="-58.6484375" ry="5" rx="5" style="" class="basic label-container"/>
+              <g transform="translate(-51.1484375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="102.296875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">Package AAA.</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(116.09375, 142.5)" id="flowchart-N_1-3" class="node default default flowchart-label">
+              <rect height="33" width="118.171875" y="-16.5" x="-59.0859375" ry="5" rx="5" style="" class="basic label-container"/>
+              <g transform="translate(-51.5859375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="103.171875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">Package BBB.</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(274.0234375, 142.5)" title="BBB" id="flowchart-C_0001982379087062354928-5" class="node default clickable flowchart-label">
+              <rect height="33" width="47.015625" y="-16.5" x="-23.5078125" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-16.0078125, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="32.015625">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">BBB</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(116.09375, 225.5)" id="flowchart-N_2-6" class="node default default flowchart-label">
+              <rect height="33" width="166.1875" y="-16.5" x="-83.09375" ry="5" rx="5" style="" class="basic label-container"/>
+              <g transform="translate(-75.59375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="151.1875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">CCCC package note.</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(274.0234375, 225.5)" title="CCC" id="flowchart-C_0002304726195556701567-8" class="node default clickable flowchart-label">
+              <rect height="33" width="49.671875" y="-16.5" x="-24.8359375" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-17.3359375, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="34.671875">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">CCC</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(116.09375, 308.5)" id="flowchart-N_3-9" class="node default default flowchart-label">
+              <rect height="33" width="141.859375" y="-16.5" x="-70.9296875" ry="5" rx="5" style="" class="basic label-container"/>
+              <g transform="translate(-63.4296875, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="126.859375">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">We skipped DDD.</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(274.0234375, 308.5)" title="EEE" id="flowchart-C_0001084924732216290779-11" class="node default clickable flowchart-label">
+              <rect height="33" width="47.015625" y="-16.5" x="-23.5078125" ry="0" rx="0" style="" class="basic label-container"/>
+              <g transform="translate(-16.0078125, -9)" style="" class="label">
+                <rect/>
+                <foreignObject height="18" width="32.015625">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">EEE</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t30005.md b/docs/test_cases/t30005.md
index c466ed22..bb662edb 100644
--- a/docs/test_cases/t30005.md
+++ b/docs/test_cases/t30005.md
@@ -216,7 +216,7 @@ struct C2 {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t30005_package.svg b/docs/test_cases/t30005_package.svg
index e57b27ff..068615cf 100644
--- a/docs/test_cases/t30005_package.svg
+++ b/docs/test_cases/t30005_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f1sqrmza972ts7" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fs3ndw88yqpqb" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,48 +9,48 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30005/t30005.cc#L4" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30005/t30005.cc#L4" xlink:show="new" xlink:title="AA" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30005/t30005.cc#L8" target="_top" title="B" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30005/t30005.cc#L8" xlink:show="new" xlink:title="B" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30005/t30005.cc#L8" target="_top" title="BB" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30005/t30005.cc#L8" xlink:show="new" xlink:title="BB" xlink:type="simple">
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diff --git a/docs/test_cases/t30005_package_mermaid.svg b/docs/test_cases/t30005_package_mermaid.svg
index b1188274..f97615b4 100644
--- a/docs/test_cases/t30005_package_mermaid.svg
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+          <g transform="translate(-16.0078125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="32.015625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">AAA</span>
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diff --git a/docs/test_cases/t30006.md b/docs/test_cases/t30006.md
index aff0dee5..06f98c8d 100644
--- a/docs/test_cases/t30006.md
+++ b/docs/test_cases/t30006.md
@@ -130,7 +130,7 @@ struct A2 {
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
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index 8801d95e..e1d4cf01 100644
--- a/docs/test_cases/t30006_package.svg
+++ b/docs/test_cases/t30006_package.svg
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index d5456be9..6bc8f006 100644
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+        <path style="fill:none;stroke-width:2px;stroke-dasharray:3;" class="edge-thickness-normal edge-pattern-dotted flowchart-link LS-N_0 LE-C_0001499919423527579699" id="L-N_0-C_0001499919423527579699-0" d="M50.89453125,33L50.89453125,37.166666666666664C50.89453125,41.333333333333336,50.89453125,49.666666666666664,50.89453125,58C50.89453125,66.33333333333333,50.89453125,74.66666666666667,50.89453125,78.83333333333333L50.89453125,83"/>
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+      </g>
+      <g class="edgeLabels">
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g class="edgeLabel">
+          <g transform="translate(0, 0)" class="label">
+            <foreignObject height="0" width="0">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="edgeLabel"/>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+      <g class="nodes">
+        <g transform="translate(50.89453125, 16.5)" id="flowchart-N_0-0" class="node default default flowchart-label">
+          <rect height="33" width="94.1875" y="-16.5" x="-47.09375" ry="5" rx="5" style="" class="basic label-container"/>
+          <g transform="translate(-39.59375, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="79.1875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">Top A note.</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(50.89453125, 99.5)" title="A" id="flowchart-C_0001499919423527579699-2" class="node default clickable flowchart-label">
+          <rect height="33" width="25.671875" y="-16.5" x="-12.8359375" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-5.3359375, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="10.671875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">A</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(12.8359375, 182.5)" title="B" id="flowchart-C_0001659090172211944144-4" class="node default clickable flowchart-label">
+          <rect height="33" width="25.671875" y="-16.5" x="-12.8359375" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-5.3359375, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="10.671875">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">B</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(88.953125, 182.5)" title="C" id="flowchart-C_0001380567463986115369-6" class="node default clickable flowchart-label">
+          <rect height="33" width="26.5625" y="-16.5" x="-13.28125" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-5.78125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="11.5625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">C</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t30007.md b/docs/test_cases/t30007.md
index da096382..89186482 100644
--- a/docs/test_cases/t30007.md
+++ b/docs/test_cases/t30007.md
@@ -153,7 +153,7 @@ struct A2 {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t30007_package.svg b/docs/test_cases/t30007_package.svg
index d6438159..6612bbf6 100644
--- a/docs/test_cases/t30007_package.svg
+++ b/docs/test_cases/t30007_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="f4gu32yptdj0x" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fcubzjyd5qvlb" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,27 +9,27 @@
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30007/t30007.cc#L10" target="_top" title="AA" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30007/t30007.cc#L10" xlink:show="new" xlink:title="AA" xlink:type="simple">
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index 3f233bd2..bb0c362d 100644
--- a/docs/test_cases/t30007_package_mermaid.svg
+++ b/docs/test_cases/t30007_package_mermaid.svg
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diff --git a/docs/test_cases/t30008.md b/docs/test_cases/t30008.md
index 98045c7f..b9c14fd7 100644
--- a/docs/test_cases/t30008.md
+++ b/docs/test_cases/t30008.md
@@ -213,7 +213,7 @@ struct FF {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
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index dca2d131..54d031fd 100644
--- a/docs/test_cases/t30008_package.svg
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   <defs>
-    <filter height="300%" id="fcakrx09dk0j1" width="300%" x="-1" y="-1">
+    <filter height="300%" id="fkz8cczxdpqud" width="300%" x="-1" y="-1">
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       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
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@@ -9,43 +9,43 @@
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+  <g>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="10" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointEnd">
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+    </marker>
+    <marker orient="auto" markerHeight="12" markerWidth="12" markerUnits="userSpaceOnUse" refY="5" refX="0" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-pointStart">
+      <path style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" d="M 0 5 L 10 10 L 10 0 z"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5" refX="11" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-circleEnd">
+      <circle style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" r="5" cy="5" cx="5"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5" refX="-1" viewBox="0 0 10 10" class="marker flowchart" id="flowchart-circleStart">
+      <circle style="stroke-width: 1; stroke-dasharray: 1, 0;" class="arrowMarkerPath" r="5" cy="5" cx="5"/>
+    </marker>
+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5.2" refX="12" viewBox="0 0 11 11" class="marker cross flowchart" id="flowchart-crossEnd">
+      <path style="stroke-width: 2; stroke-dasharray: 1, 0;" class="arrowMarkerPath" d="M 1,1 l 9,9 M 10,1 l -9,9"/>
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+    <marker orient="auto" markerHeight="11" markerWidth="11" markerUnits="userSpaceOnUse" refY="5.2" refX="-1" viewBox="0 0 11 11" class="marker cross flowchart" id="flowchart-crossStart">
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+      <g class="edgePaths"/>
+      <g class="edgeLabels"/>
+      <g class="nodes">
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+          <g class="clusters">
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+            </g>
+          </g>
+          <g class="edgePaths">
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+            <path marker-end="url(#flowchart-pointEnd)" style="fill:none;stroke-width:2px;stroke-dasharray:3;" class="edge-thickness-normal edge-pattern-dotted flowchart-link LS-C_0001062827161678172094 LE-C_0001114997990364518938" id="L-C_0001062827161678172094-C_0001114997990364518938-0" d="M57.78125,59.5L61.947916666666664,59.5C66.11458333333333,59.5,74.44791666666667,59.5,82.78125,59.5C91.11458333333333,59.5,99.44791666666667,59.5,103.61458333333333,59.5L107.78125,59.5"/>
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+            <g class="edgeLabel">
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+          <g class="nodes">
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+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">D</span>
+                  </div>
+                </foreignObject>
+              </g>
+            </g>
+            <g transform="translate(120.6171875, 59.5)" title="E" id="flowchart-C_0001114997990364518938-4" class="node default clickable flowchart-label">
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+                <rect/>
+                <foreignObject height="18" width="11.5625">
+                  <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                    <span class="nodeLabel">C</span>
+                  </div>
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diff --git a/docs/test_cases/t30009.md b/docs/test_cases/t30009.md
index 1430109c..e0e79408 100644
--- a/docs/test_cases/t30009.md
+++ b/docs/test_cases/t30009.md
@@ -219,7 +219,7 @@ namespace D {
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t30009_package.svg b/docs/test_cases/t30009_package.svg
index ea607186..4792de09 100644
--- a/docs/test_cases/t30009_package.svg
+++ b/docs/test_cases/t30009_package.svg
@@ -1,6 +1,6 @@
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   <defs>
-    <filter height="300%" id="fgztv8qtmubrv" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f1mastdkzyc8el" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,53 +9,53 @@
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   </defs>
   <g>
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30009/t30009.cc#L2" target="_top" title="One" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t30009/t30009.cc#L2" xlink:show="new" xlink:title="One" xlink:type="simple">
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diff --git a/docs/test_cases/t30010.md b/docs/test_cases/t30010.md
index f3dab758..0862cc8f 100644
--- a/docs/test_cases/t30010.md
+++ b/docs/test_cases/t30010.md
@@ -87,7 +87,7 @@ App app;
     }
   ],
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+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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diff --git a/docs/test_cases/t30011.md b/docs/test_cases/t30011.md
index 35c0399e..c251d6a3 100644
--- a/docs/test_cases/t30011.md
+++ b/docs/test_cases/t30011.md
@@ -77,7 +77,7 @@ struct t30011_App app;
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
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+            <foreignObject height="18" width="24.90625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">lib1</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(144.859375, 124.5)" id="flowchart-C_0001522606219626203424-3" class="node default default flowchart-label">
+          <rect height="33" width="39.90625" y="-16.5" x="-19.953125" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-12.453125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="24.90625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">lib2</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(234.765625, 124.5)" id="flowchart-C_0002263709579652581325-5" class="node default default flowchart-label">
+          <rect height="33" width="39.90625" y="-16.5" x="-19.953125" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-12.453125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="24.90625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">lib3</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(324.671875, 124.5)" id="flowchart-C_0001103453030023410219-7" class="node default default flowchart-label">
+          <rect height="33" width="39.90625" y="-16.5" x="-19.953125" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-12.453125, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="24.90625">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">lib4</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+        <g transform="translate(189.8125, 16.5)" id="flowchart-C_0002001320261642080149-0" class="node default default flowchart-label">
+          <rect height="33" width="41.703125" y="-16.5" x="-20.8515625" ry="0" rx="0" style="" class="basic label-container"/>
+          <g transform="translate(-13.3515625, -9)" style="" class="label">
+            <rect/>
+            <foreignObject height="18" width="26.703125">
+              <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                <span class="nodeLabel">app</span>
+              </div>
+            </foreignObject>
+          </g>
+        </g>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t40001.md b/docs/test_cases/t40001.md
index cae2696f..14abdd43 100644
--- a/docs/test_cases/t40001.md
+++ b/docs/test_cases/t40001.md
@@ -25,9 +25,11 @@ diagrams:
         - 'note right of {{ alias("include/lib1") }}: This is a lib1 include dir'
         - 'note right of {{ alias("include/t40001_include1.h") }}: This is a t40001_include1.h include file'
     mermaid:
+      before:
+        - "%% t40001 test diagram of type {{ diagram.type }}"
       after:
         - 'N_00001(This is a lib1 include dir)-.-{{ alias("include/lib1") }}'
-        - 'N_00002(This is a lib1 include dir)-.-{{ alias("include/t40001_include1.h") }}'
+        - 'N_00002(This is a t40001_include1.h include file)-.-{{ alias("include/t40001_include1.h") }}'
 ```
 ## Source code
 ## Generated PlantUML diagrams
@@ -107,7 +109,7 @@ diagrams:
     }
   ],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t40001_include.svg b/docs/test_cases/t40001_include.svg
index e949b94a..b2da2c93 100644
--- a/docs/test_cases/t40001_include.svg
+++ b/docs/test_cases/t40001_include.svg
@@ -1,6 +1,6 @@
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" contentScriptType="application/ecmascript" contentStyleType="text/css" height="377px" preserveAspectRatio="none" style="width:676px;height:377px;" version="1.1" viewBox="0 0 676 377" width="676px" zoomAndPan="magnify">
   <defs>
-    <filter height="300%" id="f1wrg7n8rthh1c" width="300%" x="-1" y="-1">
+    <filter height="300%" id="f90szn8nx83ho" width="300%" x="-1" y="-1">
       <feGaussianBlur result="blurOut" stdDeviation="2.0"/>
       <feColorMatrix in="blurOut" result="blurOut2" type="matrix" values="0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .4 0"/>
       <feOffset dx="4.0" dy="4.0" in="blurOut2" result="blurOut3"/>
@@ -9,43 +9,43 @@
     <style type="text/css">a:hover { text-decoration: underline; }</style>
   </defs>
   <g>
-    <polygon fill="#FFFFFF" filter="url(#f1wrg7n8rthh1c)" points="187,24,218,24,225,46.2969,309,46.2969,309,111,187,111,187,24" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f90szn8nx83ho)" points="187,24,218,24,225,46.2969,309,46.2969,309,111,187,111,187,24" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="187" x2="225" y1="46.2969" y2="46.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="25" x="191" y="38.9951">src</text>
-    <polygon fill="#FFFFFF" filter="url(#f1wrg7n8rthh1c)" points="22,135,85,135,92,157.2969,211,157.2969,211,365,22,365,22,135" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f90szn8nx83ho)" points="22,135,85,135,92,157.2969,211,157.2969,211,365,22,365,22,135" style="stroke: #000000; stroke-width: 1.5;"/>
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     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="57" x="26" y="149.9951">include</text>
-    <polygon fill="#FFFFFF" filter="url(#f1wrg7n8rthh1c)" points="54,230,88,230,95,252.2969,179,252.2969,179,333,54,333,54,230" style="stroke: #000000; stroke-width: 1.5;"/>
+    <polygon fill="#FFFFFF" filter="url(#f90szn8nx83ho)" points="54,230,88,230,95,252.2969,179,252.2969,179,333,54,333,54,230" style="stroke: #000000; stroke-width: 1.5;"/>
     <line style="stroke: #000000; stroke-width: 1.5;" x1="54" x2="95" y1="252.2969" y2="252.2969"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" font-weight="bold" lengthAdjust="spacingAndGlyphs" textLength="28" x="58" y="244.9951">lib1</text>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/src/t40001.cc#L0" target="_top" title="t40001.cc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/src/t40001.cc#L0" xlink:show="new" xlink:title="t40001.cc" xlink:type="simple">
-      <polygon fill="#FEFECE" filter="url(#f1wrg7n8rthh1c)" points="203,59,203,95.2969,293,95.2969,293,69,283,59,203,59" style="stroke: #000000; stroke-width: 1.5;"/>
+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40001/src/t40001.cc#L0" target="_top" title="t40001.cc" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40001/src/t40001.cc#L0" xlink:show="new" xlink:title="t40001.cc" xlink:type="simple">
+      <polygon fill="#FEFECE" filter="url(#f90szn8nx83ho)" points="203,59,203,95.2969,293,95.2969,293,69,283,59,203,59" style="stroke: #000000; stroke-width: 1.5;"/>
       <path d="M283,59 L283,69 L293,69 " fill="#FEFECE" style="stroke: #000000; stroke-width: 1.5;"/>
       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="70" x="213" y="81.9951">t40001.cc</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/t40001_include1.h#L0" target="_top" title="t40001_include1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/t40001_include1.h#L0" xlink:show="new" xlink:title="t40001_include1.h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40001/include/t40001_include1.h#L0" target="_top" title="t40001_include1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40001/include/t40001_include1.h#L0" xlink:show="new" xlink:title="t40001_include1.h" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="129" x="56.5" y="192.9951">t40001_include1.h</text>
     </a>
-    <a href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/lib1/lib1.h#L0" target="_top" title="lib1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/4a19c8ba23e5755737ee01c705889152287c82bd/tests/t40001/include/lib1/lib1.h#L0" xlink:show="new" xlink:title="lib1.h" xlink:type="simple">
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+    <a href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40001/include/lib1/lib1.h#L0" target="_top" title="lib1.h" xlink:actuate="onRequest" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40001/include/lib1/lib1.h#L0" xlink:show="new" xlink:title="lib1.h" xlink:type="simple">
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       <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="37" x="107.5" y="295.9951">lib1.h</text>
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+    <polygon fill="#FEFECE" filter="url(#f90szn8nx83ho)" points="227.5,273,227.5,309.2969,358.5,309.2969,358.5,283,348.5,273,227.5,273" style="stroke: #000000; stroke-width: 1.5;"/>
     <path d="M348.5,273 L348.5,283 L358.5,283 " fill="#FEFECE" style="stroke: #000000; stroke-width: 1.5;"/>
     <text fill="#000000" font-family="sans-serif" font-size="14" lengthAdjust="spacingAndGlyphs" textLength="111" x="237.5" y="295.9951">yaml-cpp/yaml.h</text>
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+    <path d="M487.5,278.5 L487.5,303.6328 L654.5,303.6328 L654.5,288.5 L644.5,278.5 L487.5,278.5 " fill="#FBFB77" filter="url(#f90szn8nx83ho)" style="stroke: #A80036; stroke-width: 1.0;"/>
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+    <path d="M400,175.5 L400,200.6328 L664,200.6328 L664,185.5 L654,175.5 L400,175.5 " fill="#FBFB77" filter="url(#f90szn8nx83ho)" style="stroke: #A80036; stroke-width: 1.0;"/>
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diff --git a/docs/test_cases/t40001_include_mermaid.svg b/docs/test_cases/t40001_include_mermaid.svg
index db0830db..daff004b 100644
--- a/docs/test_cases/t40001_include_mermaid.svg
+++ b/docs/test_cases/t40001_include_mermaid.svg
@@ -1 +1,237 @@
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diff --git a/docs/test_cases/t40003.md b/docs/test_cases/t40003.md
index 08d9074d..d7009117 100644
--- a/docs/test_cases/t40003.md
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@@ -147,7 +147,7 @@ diagrams:
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+        </a>
+        <a transform="translate(79.3984375, 249.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40003/include/dependants/t3.h#L0">
+          <g title="t3.h" id="flowchart-C_0000060001020671836182-2" class="node default clickable flowchart-label">
+            <rect height="33" width="41.6875" y="-16.5" x="-20.84375" ry="0" rx="0" style="" class="basic label-container"/>
+            <g transform="translate(-13.34375, -9)" style="" class="label">
+              <rect/>
+              <foreignObject height="18" width="26.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t3.h</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(79.3984375, 332.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40003/include/dependants/t2.h#L0">
+          <g title="t2.h" id="flowchart-C_0001921842892192045013-3" class="node default clickable flowchart-label">
+            <rect height="33" width="41.6875" y="-16.5" x="-20.84375" ry="0" rx="0" style="" class="basic label-container"/>
+            <g transform="translate(-13.34375, -9)" style="" class="label">
+              <rect/>
+              <foreignObject height="18" width="26.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t2.h</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(79.3984375, 415.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40003/include/dependants/t1.h#L0">
+          <g title="t1.h" id="flowchart-C_0002295271780650013565-4" class="node default clickable flowchart-label">
+            <rect height="33" width="41.6875" y="-16.5" x="-20.84375" ry="0" rx="0" style="" class="basic label-container"/>
+            <g transform="translate(-13.34375, -9)" style="" class="label">
+              <rect/>
+              <foreignObject height="18" width="26.6875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t1.h</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(260.484375, 66.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40003/src/dependencies/t2.cc#L0">
+          <g title="t2.cc" id="flowchart-C_0002215849176605856058-1" class="node default clickable flowchart-label">
+            <rect height="33" width="48.796875" y="-16.5" x="-24.3984375" ry="0" rx="0" style="" class="basic label-container"/>
+            <g transform="translate(-16.8984375, -9)" style="" class="label">
+              <rect/>
+              <foreignObject height="18" width="33.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t2.cc</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+        <a transform="translate(79.3984375, 66.5)" xlink:href="https://github.com/bkryza/clang-uml/blob/7e22b0b6825968b1b4d6787cd3fd6894a88e2fa6/tests/t40003/src/dependants/t1.cc#L0">
+          <g title="t1.cc" id="flowchart-C_0001215324434184692437-0" class="node default clickable flowchart-label">
+            <rect height="33" width="48.796875" y="-16.5" x="-24.3984375" ry="0" rx="0" style="" class="basic label-container"/>
+            <g transform="translate(-16.8984375, -9)" style="" class="label">
+              <rect/>
+              <foreignObject height="18" width="33.796875">
+                <div xmlns="http://www.w3.org/1999/xhtml" style="display: inline-block; white-space: nowrap;">
+                  <span class="nodeLabel">t1.cc</span>
+                </div>
+              </foreignObject>
+            </g>
+          </g>
+        </a>
+      </g>
+    </g>
+  </g>
+</svg>
diff --git a/docs/test_cases/t90000.md b/docs/test_cases/t90000.md
index 4ae6d9c9..a4377c0e 100644
--- a/docs/test_cases/t90000.md
+++ b/docs/test_cases/t90000.md
@@ -50,7 +50,7 @@ File t90000.cc
   "diagram_type": "class",
   "elements": [],
   "metadata": {
-    "clang_uml_version": "0.3.9-11-g4a19c8b",
+    "clang_uml_version": "0.3.9-23-g7e22b0b",
     "llvm_version": "Ubuntu clang version 16.0.1 (++20230328073357+42d1b276f779-1~exp1~20230328073502.65)",
     "schema_version": 1
   },
diff --git a/docs/test_cases/t90000_class_mermaid.svg b/docs/test_cases/t90000_class_mermaid.svg
index 41704b50..ea66542d 100644
--- a/docs/test_cases/t90000_class_mermaid.svg
+++ b/docs/test_cases/t90000_class_mermaid.svg
@@ -1,4 +1,4 @@
-<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 490.03125 309" style="max-width: 490.031px; background-color: white;" width="100%" id="my-svg">
+<svg xmlns:xlink="http://www.w3.org/1999/xlink" xmlns="http://www.w3.org/2000/svg" aria-roledescription="classDiagram" role="graphics-document document" viewBox="0 0 490.03125 309" style="max-width: 490.031px; background-color: white;" width="490.03125" id="my-svg">
   <style>#my-svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;fill:#333;}#my-svg .error-icon{fill:#552222;}#my-svg .error-text{fill:#552222;stroke:#552222;}#my-svg .edge-thickness-normal{stroke-width:2px;}#my-svg .edge-thickness-thick{stroke-width:3.5px;}#my-svg .edge-pattern-solid{stroke-dasharray:0;}#my-svg .edge-pattern-dashed{stroke-dasharray:3;}#my-svg .edge-pattern-dotted{stroke-dasharray:2;}#my-svg .marker{fill:#333333;stroke:#333333;}#my-svg .marker.cross{stroke:#333333;}#my-svg svg{font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:16px;}#my-svg g.classGroup text{fill:#9370DB;fill:#131300;stroke:none;font-family:"trebuchet ms",verdana,arial,sans-serif;font-size:10px;}#my-svg g.classGroup text .title{font-weight:bolder;}#my-svg .nodeLabel,#my-svg .edgeLabel{color:#131300;}#my-svg .edgeLabel .label rect{fill:#ECECFF;}#my-svg .label text{fill:#131300;}#my-svg .edgeLabel .label span{background:#ECECFF;}#my-svg .classTitle{font-weight:bolder;}#my-svg .node rect,#my-svg .node circle,#my-svg .node ellipse,#my-svg .node polygon,#my-svg .node path{fill:#ECECFF;stroke:#9370DB;stroke-width:1px;}#my-svg .divider{stroke:#9370DB;stroke-width:1;}#my-svg g.clickable{cursor:pointer;}#my-svg g.classGroup rect{fill:#ECECFF;stroke:#9370DB;}#my-svg g.classGroup line{stroke:#9370DB;stroke-width:1;}#my-svg .classLabel .box{stroke:none;stroke-width:0;fill:#ECECFF;opacity:0.5;}#my-svg .classLabel .label{fill:#9370DB;font-size:10px;}#my-svg .relation{stroke:#333333;stroke-width:1;fill:none;}#my-svg .dashed-line{stroke-dasharray:3;}#my-svg .dotted-line{stroke-dasharray:1 2;}#my-svg #compositionStart,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #compositionEnd,#my-svg .composition{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #dependencyStart,#my-svg .dependency{fill:#333333!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionStart,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #extensionEnd,#my-svg .extension{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationStart,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #aggregationEnd,#my-svg .aggregation{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopStart,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg #lollipopEnd,#my-svg .lollipop{fill:#ECECFF!important;stroke:#333333!important;stroke-width:1;}#my-svg .edgeTerminals{font-size:11px;}#my-svg .classTitleText{text-anchor:middle;font-size:18px;fill:#333;}#my-svg :root{--mermaid-font-family:"trebuchet ms",verdana,arial,sans-serif;}</style>
   <g>
     <defs>
diff --git a/util/format_svg.py b/util/format_svg.py
index dd244066..9ef13f19 100755
--- a/util/format_svg.py
+++ b/util/format_svg.py
@@ -42,11 +42,10 @@ def main(argv):
 
         # Add style color for <a> links
         defs = tree.xpath('//svg:defs', namespaces={'svg':'http://www.w3.org/2000/svg'})
-        if not defs:
-            continue
-        style = etree.SubElement(defs[0], 'style')
-        style.text = 'a:hover { text-decoration: underline; }'
-        style.set('type', 'text/css')
+        if defs:
+            style = etree.SubElement(defs[0], 'style')
+            style.text = 'a:hover { text-decoration: underline; }'
+            style.set('type', 'text/css')
 
         # Remove comments from SVG, to minimize diff
         # when updating diagrams in Git

From 7b41295b07f8ff6d584d139fe68d2c92195f3dcd Mon Sep 17 00:00:00 2001
From: Bartek Kryza <bkryza@gmail.com>
Date: Wed, 13 Sep 2023 20:48:31 +0200
Subject: [PATCH 24/24] Fixed building on MSVC

---
 tests/catch.h            | 9 ++++++---
 tests/t00056/test_case.h | 4 ++--
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/tests/catch.h b/tests/catch.h
index 8e780a2d..27888c9d 100644
--- a/tests/catch.h
+++ b/tests/catch.h
@@ -13299,9 +13299,12 @@ RegexMatcher::RegexMatcher(
 
 bool RegexMatcher::match(std::string const &matchee) const
 {
-    auto flags = std::regex::ECMAScript |
-        std::regex::multiline; // ECMAScript is the default syntax
-                               // option anyway
+    auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax
+                                         // option anyway
+#if !defined(_WIN32)
+    flags |= std::regex::multiline;
+#endif
+
     if (m_caseSensitivity == CaseSensitive::Choice::No) {
         flags |= std::regex::icase;
     }
diff --git a/tests/t00056/test_case.h b/tests/t00056/test_case.h
index d271740c..d523766f 100644
--- a/tests/t00056/test_case.h
+++ b/tests/t00056/test_case.h
@@ -55,7 +55,7 @@ TEST_CASE("t00056", "[test-case][class]")
             src, IsConceptRequirement(_A("iterable<T>"), "container.end()"));
 
 #ifdef _MSC_VER
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConceptRequirement(
                 _A("convertible_to_string<T>"), "std::string{s}"));
 #else
@@ -162,7 +162,7 @@ TEST_CASE("t00056", "[test-case][class]")
             src, IsConceptRequirement(_A("iterable<T>"), "container.end()"));
 
 #ifdef _MSC_VER
-        REQUIRE_THAT(puml,
+        REQUIRE_THAT(src,
             IsConceptRequirement(
                 _A("convertible_to_string<T>"), "std::string{s}"));
 #else