Updated code for Doxygen documentation

src/class_diagram/generators/json/class_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/generators/json/class_diagram_generator.cc
+ * @file rc/class_diagram/generators/json/class_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/generators/json/class_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/generators/json/class_diagram_generator.h
+ * @file src/class_diagram/generators/json/class_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/generators/plantuml/class_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/generators/plantuml/class_diagram_generator.cc
+ * @file src/class_diagram/generators/plantuml/class_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -813,10 +813,9 @@ void generator::generate(const package &p, std::ostream &ostr) const
         // using_namespace
         if (!uns.starts_with({p.full_name(false)})) {
             ostr << "}" << '\n';
+            generate_notes(ostr, p);
         }
     }
-
-    generate_notes(ostr, p);
 }
 
 void generator::generate_relationships(

src/class_diagram/generators/plantuml/class_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/generators/plantuml/class_diagram_generator.h
+ * @file src/class_diagram/generators/plantuml/class_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class.cc
+ * @file src/class_diagram/model/class.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -37,6 +37,10 @@ bool class_::is_template() const { return is_template_; }
 
 void class_::is_template(bool is_template) { is_template_ = is_template; }
 
+bool class_::is_union() const { return is_union_; }
+
+void class_::is_union(bool is_union) { is_union_ = is_union; }
+
 void class_::add_member(class_member &&member)
 {
     members_.emplace_back(std::move(member));
@@ -121,4 +125,24 @@ int class_::calculate_template_specialization_match(const class_ &other) const
 
     return template_trait::calculate_template_specialization_match(other);
 }
+
+void class_::template_specialization_found(bool found)
+{
+    template_specialization_found_ = found;
+}
+
+bool class_::template_specialization_found() const
+{
+    return template_specialization_found_;
+}
+
+std::optional<std::string> class_::doxygen_link() const
+{
+    auto type = is_struct() ? "struct" : "class";
+
+    auto name = name_and_ns();
+    util::replace_all(name, "_", "__");
+    util::replace_all(name, "::", "_1_1");
+    return fmt::format("{}{}.html", type, name);
+}
 } // namespace clanguml::class_diagram::model

src/class_diagram/model/class.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class.h
+ * @file src/class_diagram/model/class.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -32,6 +32,9 @@
 
 namespace clanguml::class_diagram::model {
 
+/**
+ * @brief Diagram element representing a class or class template.
+ */
 class class_ : public common::model::element,
                public common::model::stylable_element,
                public template_trait {
@@ -43,44 +46,165 @@ public:
     class_ &operator=(const class_ &) = delete;
     class_ &operator=(class_ &&) = delete;
 
-    std::string type_name() const override { return "class"; }
-
-    bool is_struct() const;
-    void is_struct(bool is_struct);
-
-    bool is_template() const;
-    void is_template(bool is_template);
-
-    bool is_union() const { return is_union_; }
-    void is_union(bool u) { is_union_ = u; }
-
-    void add_member(class_member &&member);
-    void add_method(class_method &&method);
-    void add_parent(class_parent &&parent);
-
-    const std::vector<class_member> &members() const;
-    const std::vector<class_method> &methods() const;
-    const std::vector<class_parent> &parents() const;
-
     friend bool operator==(const class_ &l, const class_ &r);
 
+    /**
+     * Get the type name of the diagram element.
+     *
+     * @return Type name of the diagram element.
+     */
+    std::string type_name() const override { return "class"; }
+
+    /**
+     * Whether or not the class was declared in the code as 'struct'.
+     *
+     * @return True, if the class was declared as 'struct'
+     */
+    bool is_struct() const;
+
+    /**
+     * Set, whether the class was declared as 'struct'.
+     *
+     * @param is_struct True, if the class was declared as 'struct'
+     */
+    void is_struct(bool is_struct);
+
+    /**
+     * Whether or not the class is a template.
+     *
+     * @return True, if the class is a template.
+     */
+    bool is_template() const;
+
+    /**
+     * Set, whether the class is a template.
+     *
+     * @param is_struct True, if the class is a template.
+     */
+    void is_template(bool is_template);
+
+    /**
+     * Whether or not the class is a union.
+     *
+     * @return True, if the class is a union.
+     */
+    bool is_union() const;
+
+    /**
+     * Set, whether the class is a union.
+     *
+     * @param u True, if the class is a union.
+     */
+    void is_union(bool is_union);
+
+    /**
+     * Add a data member to the class.
+     *
+     * @param member Class data member.
+     */
+    void add_member(class_member &&member);
+
+    /**
+     * Add a method to the class.
+     *
+     * @param method Class method.
+     */
+    void add_method(class_method &&method);
+
+    /**
+     * Add class parent (inheritance relationship).
+     *
+     * @todo Maybe it would be good to refactor this into a regular
+     *       relationship. We could drop the 'class_parent' class completely...
+     *
+     * @param parent Class parent.
+     */
+    void add_parent(class_parent &&parent);
+
+    /**
+     * Get reference to class member list.
+     *
+     * @return Reference to class members.
+     */
+    const std::vector<class_member> &members() const;
+
+    /**
+     * Get reference to class method list.
+     *
+     * @return Reference to class methods.
+     */
+    const std::vector<class_method> &methods() const;
+
+    /**
+     * Get reference to class parent list.
+     *
+     * @return Reference to class parents.
+     */
+    const std::vector<class_parent> &parents() const;
+
+    /**
+     * @brief Get class full name.
+     *
+     * This method renders the entire class name including all template
+     * parameters and/or arguments.
+     *
+     * @param relative Whether the class name should be relative to
+     *                 using_namespace
+     * @return Full class name.
+     */
     std::string full_name(bool relative = true) const override;
 
+    /**
+     * @brief Get unqualified class ful name.
+     *
+     * This method returns the class full name but without any namespace
+     * qualifier.
+     *
+     * @return Full class name without namespace.
+     */
     std::string full_name_no_ns() const override;
 
+    /**
+     * Whether the class is abstract.
+     *
+     * @return True, if at least one method is abstract (=0).
+     */
     bool is_abstract() const;
 
+    /**
+     * @brief Calculate template specialization match with other class.
+     *
+     * This method is a wrapper over
+     * @ref template_trait::calculate_template_specialization_match()
+     *
+     * @param other
+     * @return
+     */
     int calculate_template_specialization_match(const class_ &other) const;
 
-    void template_specialization_found(bool found)
+    /**
-    {
+     * Whether, a template specialization has already been found for this class.
-        template_specialization_found_ = found;
+     * @return True, if a template specialization has already been found.
-    }
+     */
+    bool template_specialization_found() const;
 
-    bool template_specialization_found() const
+    /**
-    {
+     * Set, whether a template specialization has already been found for this
-        return template_specialization_found_;
+     * class.
-    }
+     *
+     * @param found True, if a template specialization has already been found.
+     */
+    void template_specialization_found(bool found);
+
+    /**
+     * @brief Generate Doxygen style HTML link for the class.
+     *
+     * This method generates a link, which can be used in SVG diagrams to
+     * create links from classes to Doxygen documentation pages.
+     *
+     * @return Doxygen-style HTML link for the class.
+     */
+    std::optional<std::string> doxygen_link() const override;
 
 private:
     bool is_struct_{false};
@@ -90,7 +214,6 @@ private:
     std::vector<class_method> methods_;
     std::vector<class_parent> bases_;
     std::string base_template_full_name_;
-
     std::string full_name_;
 
     bool template_specialization_found_{false};

src/class_diagram/model/class_element.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_element.cc
+ * @file src/class_diagram/model/class_element.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_element.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_element.h
+ * @file src/class_diagram/model/class_element.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_member.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_member.cc
+ * @file src/class_diagram/model/class_member.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_member.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_member.h
+ * @file src/class_diagram/model/class_member.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_method.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_method.cc
+ * @file src/class_diagram/model/class_method.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_method.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_method.h
+ * @file src/class_diagram/model/class_method.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_parent.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_parent.cc
+ * @file src/class_diagram/model/class_parent.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/class_parent.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/class_parent.h
+ * @file src/class_diagram/model/class_parent.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/concept.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/concept.cc
+ * @file src/class_diagram/model/concept.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/concept.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/concept.h
+ * @file src/class_diagram/model/concept.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/diagram.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/diagram.cc
+ * @file src/class_diagram/model/diagram.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -198,6 +198,11 @@ inja::json diagram::context() const
         elements.emplace_back(e.get().context());
     }
 
+    // Add enums
+    for (const auto &c : concepts()) {
+        elements.emplace_back(c.get().context());
+    }
+
     ctx["elements"] = elements;
 
     return ctx;

src/class_diagram/model/diagram.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/diagram.h
+ * @file src/class_diagram/model/diagram.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/enum.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/enum.cc
+ * @file src/class_diagram/model/enum.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -54,4 +54,11 @@ std::vector<std::string> &enum_::constants() { return constants_; }
 
 const std::vector<std::string> &enum_::constants() const { return constants_; }
 
+std::optional<std::string> enum_::doxygen_link() const
+{
+    auto name = name_and_ns();
+    util::replace_all(name, "_", "__");
+    util::replace_all(name, "::", "_1_1");
+    return fmt::format("enum{}.html", name);
+}
 } // namespace clanguml::class_diagram::model

src/class_diagram/model/enum.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/enum.h
+ * @file src/class_diagram/model/enum.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -45,6 +45,8 @@ public:
 
     const std::vector<std::string> &constants() const;
 
+    std::optional<std::string> doxygen_link() const override;
+
 private:
     std::vector<std::string> constants_;
 };

src/class_diagram/model/method_parameter.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/method_parameter.cc
+ * @file src/class_diagram/model/method_parameter.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/model/method_parameter.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/model/method_parameter.h
+ * @file src/class_diagram/model/method_parameter.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -31,6 +31,8 @@ public:
     method_parameter(
         std::string type, std::string name, std::string default_value = {});
 
+    virtual ~method_parameter() = default;
+
     void set_type(const std::string &type);
     std::string type() const;
 

src/class_diagram/visitor/template_builder.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/visitor/template_builder.cc
+ * @file src/class_diagram/visitor/template_builder.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/visitor/template_builder.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/visitor/template_builder.h
+ * @file src/class_diagram/visitor/template_builder.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/visitor/translation_unit_visitor.cc

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/visitor/translation_unit_visitor.cc
+ * @file src/class_diagram/visitor/translation_unit_visitor.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/class_diagram/visitor/translation_unit_visitor.h

@@ -1,5 +1,5 @@
 /**
- * src/class_diagram/visitor/translation_unit_visitor.h
+ * @file src/class_diagram/visitor/translation_unit_visitor.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/cli/cli_handler.cc

@@ -1,5 +1,5 @@
 /**
- * src/options/cli_handler.cc
+ * @file src/options/cli_handler.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/cli/cli_handler.h

@@ -1,5 +1,5 @@
 /*
- * src/options/cli_handler.h
+ * @file src/options/cli_handler.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/common/model/decorated_element.cc

@@ -90,4 +90,10 @@ void decorated_element::append(const decorated_element &de)
 std::optional<comment_t> decorated_element::comment() const { return comment_; }
 
 void decorated_element::set_comment(const comment_t &c) { comment_ = c; }
+
+std::optional<std::string> decorated_element::doxygen_link() const
+{
+    return std::nullopt;
+}
+
 } // namespace clanguml::common::model

src/common/model/decorated_element.h

@@ -47,6 +47,8 @@ using comment_t = inja::json;
  */
 class decorated_element {
 public:
+    virtual ~decorated_element() = default;
+
     /**
      * Whether this element should be skipped from the diagram.
      *
@@ -125,6 +127,13 @@ public:
      */
     void set_comment(const comment_t &c);
 
+    /**
+     * Return Doxygen HTML documentation link for the element.
+     *
+     * @return Element context.
+     */
+    virtual std::optional<std::string> doxygen_link() const;
+
 private:
     std::vector<std::shared_ptr<decorators::decorator>> decorators_;
     std::optional<comment_t> comment_;

src/common/model/diagram.cc

@@ -68,12 +68,12 @@ bool diagram::should_include(const element &e) const
         filter_->should_include(dynamic_cast<const source_location &>(e));
 }
 
-bool diagram::should_include(const std::string &name) const
+bool diagram::should_include(const namespace_ &ns) const
 {
     if (filter_.get() == nullptr)
         return true;
 
-    return filter_->should_include(name);
+    return filter_->should_include(ns);
 }
 
 bool diagram::should_include(const relationship_t r) const

src/common/model/diagram.h

@@ -132,7 +132,7 @@ public:
 
     // TODO: refactor to a template method
     bool should_include(const element &e) const;
-    bool should_include(const std::string &e) const;
+    bool should_include(const namespace_ &ns) const;
     bool should_include(const source_file &path) const;
     bool should_include(relationship r) const;
     bool should_include(relationship_t r) const;

src/common/model/diagram_element.cc

@@ -73,8 +73,12 @@ inja::json diagram_element::context() const
 {
     inja::json ctx;
     ctx["name"] = name();
+    ctx["type"] = type_name();
     ctx["alias"] = alias();
     ctx["full_name"] = full_name(false);
+    auto maybe_doxygen_link = doxygen_link();
+    if (maybe_doxygen_link)
+        ctx["doxygen_link"] = maybe_doxygen_link.value();
 
     return ctx;
 }

src/common/model/diagram_filter.cc

@@ -186,60 +186,100 @@ tvl::value_t namespace_filter::match(
     if (ns.is_empty())
         return {};
 
-    return tvl::any_of(
+    return tvl::any_of(namespaces_.begin(), namespaces_.end(),
-        namespaces_.begin(), namespaces_.end(), [&ns](const auto &nsit) {
+        [&ns, is_inclusive = is_inclusive()](const auto &nsit) {
             if (std::holds_alternative<namespace_>(nsit.value())) {
                 const auto &ns_pattern = std::get<namespace_>(nsit.value());
-                return ns.starts_with(ns_pattern) || ns == ns_pattern;
+                if (is_inclusive)
+                    return ns.starts_with(ns_pattern) ||
+                        ns_pattern.starts_with(ns);
+
+                return ns.starts_with(ns_pattern);
             }
 
             const auto &regex = std::get<common::regex>(nsit.value());
-            return regex == ns.to_string();
+            return regex %= ns.to_string();
         });
 }
 
-tvl::value_t namespace_filter::match(
+tvl::value_t namespace_filter::match(const diagram &d, const element &e) const
-    const diagram & /*d*/, const element &e) const
 {
-    if (dynamic_cast<const package *>(&e) != nullptr) {
+    if (d.type() != diagram_t::kPackage &&
-        return tvl::any_of(namespaces_.begin(), namespaces_.end(),
+        dynamic_cast<const package *>(&e) != nullptr) {
+        auto result = tvl::any_of(namespaces_.begin(), namespaces_.end(),
             [&e, is_inclusive = is_inclusive()](const auto &nsit) {
                 if (std::holds_alternative<namespace_>(nsit.value())) {
                     const auto &ns_pattern = std::get<namespace_>(nsit.value());
 
                     auto element_full_name_starts_with_namespace =
-                        (e.get_namespace() | e.name()).starts_with(ns_pattern);
+                        namespace_{e.name_and_ns()}.starts_with(ns_pattern);
 
                     auto element_full_name_equals_pattern =
-                        (e.get_namespace() | e.name()) == ns_pattern;
+                        namespace_{e.name_and_ns()} == ns_pattern;
 
-                    auto namespace_starts_with_element_qualified_name =
+                    auto pattern_starts_with_element_full_name =
-                        ns_pattern.starts_with(e.get_namespace());
+                        ns_pattern.starts_with(namespace_{e.name_and_ns()});
 
                     auto result = element_full_name_starts_with_namespace ||
                         element_full_name_equals_pattern;
 
                     if (is_inclusive)
-                        result = result ||
+                        result =
-                            namespace_starts_with_element_qualified_name;
+                            result || pattern_starts_with_element_full_name;
 
                     return result;
                 }
 
-                return std::get<common::regex>(nsit.value()) ==
+                return std::get<common::regex>(nsit.value()) %=
                     e.full_name(false);
             });
+
+        if (tvl::is_false(result))
+            LOG_DBG("Element {} rejected by namespace_filter 1",
+                e.full_name(false));
+
+        return result;
     }
 
-    return tvl::any_of(
+    if (d.type() == diagram_t::kPackage) {
+        auto result = tvl::any_of(namespaces_.begin(), namespaces_.end(),
+            [&e, is_inclusive = is_inclusive()](const auto &nsit) {
+                if (std::holds_alternative<namespace_>(nsit.value())) {
+                    auto e_ns = namespace_{e.full_name(false)};
+                    auto nsit_ns = std::get<namespace_>(nsit.value());
+
+                    if (is_inclusive)
+                        return e_ns.starts_with(nsit_ns) ||
+                            nsit_ns.starts_with(e_ns) || e_ns == nsit_ns;
+                    else
+                        return e_ns.starts_with(nsit_ns) || e_ns == nsit_ns;
+                }
+
+                return std::get<common::regex>(nsit.value()) %=
+                    e.full_name(false);
+            });
+
+        if (tvl::is_false(result))
+            LOG_DBG("Element {} rejected by namespace_filter (package diagram)",
+                e.full_name(false));
+
+        return result;
+    }
+
+    auto result = tvl::any_of(
         namespaces_.begin(), namespaces_.end(), [&e](const auto &nsit) {
             if (std::holds_alternative<namespace_>(nsit.value())) {
                 return e.get_namespace().starts_with(
                     std::get<namespace_>(nsit.value()));
             }
 
-            return std::get<common::regex>(nsit.value()) == e.full_name(false);
+            return std::get<common::regex>(nsit.value()) %= e.full_name(false);
         });
+
+    if (tvl::is_false(result))
+        LOG_DBG("Element {} rejected by namespace_filter", e.full_name(false));
+
+    return result;
 }
 
 element_filter::element_filter(
@@ -249,9 +289,12 @@ element_filter::element_filter(
 {
 }
 
-tvl::value_t element_filter::match(
+tvl::value_t element_filter::match(const diagram &d, const element &e) const
-    const diagram & /*d*/, const element &e) const
 {
+    // Do not apply element filter to packages in class diagrams
+    if (d.type() == diagram_t::kClass && e.type_name() == "package")
+        return std::nullopt;
+
     return tvl::any_of(
         elements_.begin(), elements_.end(), [&e](const auto &el) {
             return ((el == e.full_name(false)) ||

src/common/model/element.cc

@@ -34,11 +34,7 @@ const namespace_ &element::using_namespace() const { return using_namespace_; }
 
 inja::json element::context() const
 {
-    inja::json ctx;
+    inja::json ctx = diagram_element::context();
-    ctx["name"] = name();
-    ctx["type"] = type_name();
-    ctx["alias"] = alias();
-    ctx["full_name"] = full_name(false);
     ctx["namespace"] = get_namespace().to_string();
     if (const auto maybe_comment = comment(); maybe_comment.has_value()) {
         ctx["comment"] = maybe_comment.value();

src/common/model/package.cc

@@ -40,4 +40,11 @@ bool package::is_deprecated() const { return is_deprecated_; }
 
 void package::set_deprecated(bool deprecated) { is_deprecated_ = deprecated; }
 
+std::optional<std::string> package::doxygen_link() const
+{
+    auto name = full_name(false);
+    util::replace_all(name, "_", "__");
+    util::replace_all(name, "::", "_1_1");
+    return fmt::format("namespace{}.html", name);
+}
 } // namespace clanguml::common::model

src/common/model/package.h

@@ -67,11 +67,14 @@ public:
     void set_deprecated(bool deprecated);
 
     /**
-     * Add subpackage.
+     * @brief Generate Doxygen style HTML link for the class.
      *
-     * @param p Package.
+     * This method generates a link, which can be used in SVG diagrams to
+     * create links from classes to Doxygen documentation pages.
+     *
+     * @return Doxygen-style HTML link for the class.
      */
-    void add_package(std::unique_ptr<common::model::package> &&p);
+    std::optional<std::string> doxygen_link() const override;
 
 private:
     bool is_deprecated_{false};

src/common/model/tvl.h

@@ -150,7 +150,7 @@ inline value_t any_of(InputIterator first, InputIterator last, Predicate pred)
         if (m.has_value()) {
             if (m.value()) {
                 res = true;
-                break;
+                return res;
             }
             res = false;
         }

src/common/types.h

@@ -194,7 +194,12 @@ struct regex {
     {
     }
 
-    [[nodiscard]] bool operator==(const std::string &v) const
+    /**
+     * @brief Regular expression match operator
+     * @param v Value to match against internal std::regex
+     * @return True, if the argument matches the regular expression
+     */
+    [[nodiscard]] bool operator%=(const std::string &v) const
     {
         return std::regex_match(v, regexp);
     }

src/config/config.cc

@@ -1,5 +1,5 @@
 /**
- * src/config/config.cc
+ * @file src/config/config.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/config/config.h

@@ -1,5 +1,5 @@
 /**
- * src/config/config.h
+ * @file src/config/config.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/config/diagram_templates.cc

@@ -1,5 +1,5 @@
 /**
- * src/config/diagram_templates.cc
+ * @file src/config/diagram_templates.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/config/diagram_templates.h

@@ -1,5 +1,5 @@
 /**
- * src/config/diagram_templates.h
+ * @file src/config/diagram_templates.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/config/option.h

@@ -1,5 +1,5 @@
 /**
- * src/config/option.h
+ * @file src/config/option.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/config/yaml_decoders.cc

@@ -1,5 +1,5 @@
 /**
- * src/config/yaml_decoders.cc
+ * @file src/config/yaml_decoders.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/config/yaml_emitters.cc

@@ -1,5 +1,5 @@
 /**
- * src/config/yaml_emitters.cc
+ * @file src/config/yaml_emitters.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/decorators/decorators.cc

@@ -1,5 +1,5 @@
 /**
- * src/decorators/decorators.cc
+ * @file src/decorators/decorators.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/decorators/decorators.h

@@ -1,5 +1,5 @@
 /**
- * src/decorators/decorators.h
+ * @file src/decorators/decorators.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/docs/architecture.cc

@@ -0,0 +1,19 @@
+/**
+ * @file docs/architecture.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 "architecture.h"

src/docs/architecture.h

@@ -0,0 +1,73 @@
+/**
+ * @file docs/architecture.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/diagram.h"
+#include "common/model/diagram.h"
+#include "include_diagram/model/diagram.h"
+#include "package_diagram/model/diagram.h"
+#include "sequence_diagram/model/diagram.h"
+
+#include "class_diagram/visitor/translation_unit_visitor.h"
+#include "common/visitor/translation_unit_visitor.h"
+#include "include_diagram/visitor/translation_unit_visitor.h"
+#include "package_diagram/visitor/translation_unit_visitor.h"
+#include "sequence_diagram/visitor/translation_unit_visitor.h"
+
+#include "class_diagram/generators/json/class_diagram_generator.h"
+#include "class_diagram/generators/plantuml/class_diagram_generator.h"
+#include "common/generators/generators.h"
+
+/*
+ * This file serves as an example how high-level documentation can be stored
+ * directly in the code.
+ */
+
+namespace clanguml {
+/**
+ * This namespace provides common interfaces for all kinds of diagrams.
+ *
+ * The core diagram functionality is divided into 3 groups: visitor, model
+ * and generators.
+ */
+namespace common {
+/**
+ * This namespace provides common interfaces for translation unit visitors,
+ * which are responsible for traversing the Clang's AST of the source code,
+ * and generating the intermedia diagram model.
+ *
+ * Each 'translation_unit_visitor' implements the Clang's
+ * 'RecursiveASTVisitor' interface.
+ */
+namespace visitor {
+} // namespace visitor
+/**
+ * This namespace provides common interfaces for diagram model, including
+ * various diagram elements and diagram filters.
+ */
+namespace model {
+
+} // namespace model
+/**
+ *
+ */
+namespace generators {
+
+} // namespace generators
+} // namespace common
+} // namespace clanguml

src/include_diagram/generators/json/include_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/generators/json/include_diagram_generator.cc
+ * @file src/include_diagram/generators/json/include_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/generators/json/include_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/generators/json/include_diagram_generator.h
+ * @file src/include_diagram/generators/json/include_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/generators/plantuml/include_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/generators/plantuml/include_diagram_generator.cc
+ * @file src/include_diagram/generators/plantuml/include_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/generators/plantuml/include_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/generators/plantuml/include_diagram_generator.h
+ * @file src/include_diagram/generators/plantuml/include_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/model/diagram.cc

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/model/diagram.cc
+ * @file src/include_diagram/model/diagram.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/model/diagram.h

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/model/diagram.h
+ * @file src/include_diagram/model/diagram.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/visitor/translation_unit_visitor.cc

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/visitor/translation_unit_visitor.cc
+ * @file src/include_diagram/visitor/translation_unit_visitor.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/include_diagram/visitor/translation_unit_visitor.h

@@ -1,5 +1,5 @@
 /**
- * src/include_diagram/visitor/translation_unit_visitor.h
+ * @file src/include_diagram/visitor/translation_unit_visitor.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/main.cc

@@ -1,5 +1,5 @@
 /**
- * src/main.cc
+ * @file src/main.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/package_diagram/generators/json/package_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/generators/json/package_diagram_generator.cc
+ * @file src/package_diagram/generators/json/package_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/package_diagram/generators/json/package_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/generators/json/package_diagram_generator.h
+ * @file src/package_diagram/generators/json/package_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/package_diagram/generators/plantuml/package_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/generators/plantuml/package_diagram_generator.cc
+ * @file src/package_diagram/generators/plantuml/package_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/package_diagram/generators/plantuml/package_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/generators/plantuml/package_diagram_generator.h
+ * @file src/package_diagram/generators/plantuml/package_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/package_diagram/model/diagram.cc

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/model/diagram.cc
+ * @file src/package_diagram/model/diagram.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -43,8 +43,6 @@ common::optional_ref<clanguml::common::model::diagram_element> diagram::get(
 common::optional_ref<clanguml::common::model::diagram_element> diagram::get(
     const clanguml::common::model::diagram_element::id_t id) const
 {
-    LOG_DBG("Looking for package with id {}", id);
-
     return find<package>(id);
 }
 

src/package_diagram/model/diagram.h

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/model/diagram.h
+ * @file src/package_diagram/model/diagram.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/package_diagram/visitor/translation_unit_visitor.cc

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/visitor/translation_unit_visitor.cc
+ * @file src/package_diagram/visitor/translation_unit_visitor.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *
@@ -53,7 +53,7 @@ bool translation_unit_visitor::VisitNamespaceDecl(clang::NamespaceDecl *ns)
 
     auto qualified_name = common::get_qualified_name(*ns);
 
-    if (!diagram().should_include(qualified_name))
+    if (!diagram().should_include(namespace_{qualified_name}))
         return true;
 
     LOG_DBG("Visiting namespace declaration: {}", qualified_name);
@@ -93,6 +93,8 @@ bool translation_unit_visitor::VisitNamespaceDecl(clang::NamespaceDecl *ns)
         }
 
         if (!p->skip()) {
+            LOG_DBG("Adding package {}", p->full_name(false));
+
             diagram().add(p->path(), std::move(p));
         }
     }
@@ -213,6 +215,9 @@ void translation_unit_visitor::add_relationships(
     if (config().package_type() == config::package_type_t::kDirectory) {
         auto file = source_manager().getFilename(cls->getLocation()).str();
 
+        if (file.empty())
+            return;
+
         auto relative_file = config().make_path_relative(file);
         relative_file.make_preferred();
 

src/package_diagram/visitor/translation_unit_visitor.h

@@ -1,5 +1,5 @@
 /**
- * src/package_diagram/visitor/translation_unit_visitor.h
+ * @file src/package_diagram/visitor/translation_unit_visitor.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/generators/json/sequence_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/generators/json/sequence_diagram_generator.cc
+ * @file src/sequence_diagram/generators/json/sequence_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/generators/json/sequence_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/generators/json/sequence_diagram_generator.h
+ * @file src/sequence_diagram/generators/json/sequence_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/generators/plantuml/sequence_diagram_generator.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/generators/plantuml/sequence_diagram_generator.cc
+ * @file src/sequence_diagram/generators/plantuml/sequence_diagram_generator.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/generators/plantuml/sequence_diagram_generator.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/generators/plantuml/sequence_diagram_generator.h
+ * @file src/sequence_diagram/generators/plantuml/sequence_diagram_generator.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/activity.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/activity.cc
+ * @file src/sequence_diagram/model/activity.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/activity.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/activity.h
+ * @file src/sequence_diagram/model/activity.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/diagram.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/diagram.cc
+ * @file src/sequence_diagram/model/diagram.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/diagram.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/diagram.h
+ * @file src/sequence_diagram/model/diagram.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/message.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/message.cc
+ * @file src/sequence_diagram/model/message.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/message.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/message.h
+ * @file src/sequence_diagram/model/message.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/participant.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/participant.cc
+ * @file src/sequence_diagram/model/participant.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/model/participant.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/model/participant.h
+ * @file src/sequence_diagram/model/participant.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/visitor/call_expression_context.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/visitor/call_expression_context.cc
+ * @file src/sequence_diagram/visitor/call_expression_context.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/visitor/call_expression_context.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/visitor/call_expression_context.h
+ * @file src/sequence_diagram/visitor/call_expression_context.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/visitor/translation_unit_visitor.cc

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/visitor/translation_unit_visitor.cc
+ * @file src/sequence_diagram/visitor/translation_unit_visitor.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/sequence_diagram/visitor/translation_unit_visitor.h

@@ -1,5 +1,5 @@
 /**
- * src/sequence_diagram/visitor/translation_unit_visitor.h
+ * @file src/sequence_diagram/visitor/translation_unit_visitor.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/error.h

@@ -1,5 +1,5 @@
 /**
- * src/util/error.h
+ * @file src/util/error.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/query_driver_output_extractor.cc

@@ -1,5 +1,5 @@
 /**
- * src/util/query_driver_include_extractor.cc
+ * @file src/util/query_driver_include_extractor.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/query_driver_output_extractor.h

@@ -1,5 +1,5 @@
 /**
- * src/util/query_driver_include_extractor.h
+ * @file src/util/query_driver_include_extractor.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/thread_pool_executor.cc

@@ -1,5 +1,5 @@
 /**
- * src/util/thread_pool_executor.cc
+ * @file src/util/thread_pool_executor.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/thread_pool_executor.h

@@ -1,5 +1,5 @@
 /**
- * src/util/thread_pool_executor.h
+ * @file src/util/thread_pool_executor.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/util.cc

@@ -1,5 +1,5 @@
 /**
- * src/util/util.cc
+ * @file src/util/util.cc
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

src/util/util.h

@@ -1,5 +1,5 @@
 /**
- * src/util/util.h
+ * @file src/util/util.h
  *
  * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
  *

tests/t00004/test_case.h

@@ -30,10 +30,6 @@ TEST_CASE("t00004", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00004_class");
-    REQUIRE(!model->should_include("std::vector"));
-    REQUIRE(model->should_include("clanguml::t00004::A"));
-    REQUIRE(model->should_include("clanguml::t00004::A::AA"));
-    REQUIRE(model->should_include("clanguml::t00004::A:::AAA"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00005/test_case.h

@@ -27,10 +27,6 @@ TEST_CASE("t00005", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00005_class");
-    REQUIRE(model->should_include("clanguml::t00005::A"));
-    REQUIRE(model->should_include("clanguml::t00005::B"));
-    REQUIRE(model->should_include("clanguml::t00005::C"));
-    REQUIRE(model->should_include("clanguml::t00005::D"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00006/test_case.h

@@ -28,12 +28,6 @@ TEST_CASE("t00006", "[test-case][class]")
 
     REQUIRE(model->name() == "t00006_class");
 
-    REQUIRE(model->should_include("clanguml::t00006::A"));
-    REQUIRE(model->should_include("clanguml::t00006::B"));
-    REQUIRE(model->should_include("clanguml::t00006::C"));
-    REQUIRE(model->should_include("clanguml::t00006::D"));
-    REQUIRE(model->should_include("clanguml::t00006::E"));
-
     {
         auto puml = generate_class_puml(diagram, *model);
         AliasMatcher _A(puml);

tests/t00013/test_case.h

@@ -27,9 +27,6 @@ TEST_CASE("t00013", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00013_class");
-    REQUIRE(model->should_include("clanguml::t00013::A"));
-    REQUIRE(model->should_include("clanguml::t00013::B"));
-    REQUIRE(model->should_include("ABCD::F"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00014/test_case.h

@@ -27,7 +27,6 @@ TEST_CASE("t00014", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00014_class");
-    REQUIRE(model->should_include("clanguml::t00014::B"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00015/test_case.h

@@ -27,7 +27,6 @@ TEST_CASE("t00015", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00015_class");
-    REQUIRE(model->should_include("clanguml::t00015::ns1::ns2::A"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00016/test_case.h

@@ -27,7 +27,6 @@ TEST_CASE("t00016", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00016_class");
-    REQUIRE(model->should_include("clanguml::t00016::is_numeric"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00018/test_case.h

@@ -27,7 +27,7 @@ TEST_CASE("t00018", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00018_class");
-    REQUIRE(model->should_include("clanguml::t00018::widget"));
+
     {
         auto puml = generate_class_puml(diagram, *model);
         AliasMatcher _A(puml);

tests/t00020/test_case.h

@@ -27,7 +27,6 @@ TEST_CASE("t00020", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00020_class");
-    REQUIRE(model->should_include("clanguml::t00020::ProductA"));
 
     {
         auto puml = generate_class_puml(diagram, *model);

tests/t00021/test_case.h

@@ -27,7 +27,6 @@ TEST_CASE("t00021", "[test-case][class]")
     auto model = generate_class_diagram(*db, diagram);
 
     REQUIRE(model->name() == "t00021_class");
-    REQUIRE(model->should_include("clanguml::t00021::Visitor"));
 
     {
         auto puml = generate_class_puml(diagram, *model);