Added generate_packages option to class_diagrams

src/config/config.cc

@@ -396,6 +396,7 @@ template <> struct convert<class_diagram> {
         get_option(node, rhs.layout);
         get_option(node, rhs.include_relations_also_as_members);
         get_option(node, rhs.generate_method_arguments);
+        get_option(node, rhs.generate_packages);
 
         return true;
     }
@@ -476,6 +477,7 @@ template <> struct convert<config> {
         get_option(node, rhs.include_relations_also_as_members);
         get_option(node, rhs.puml);
         get_option(node, rhs.generate_method_arguments);
+        get_option(node, rhs.generate_packages);
 
         auto diagrams = node["diagrams"];
 

src/config/config.h

@@ -87,6 +87,8 @@ struct inheritable_diagram_options {
     option<plantuml> puml{"plantuml", option_inherit_mode::append};
     option<method_arguments> generate_method_arguments{
         "generate_method_arguments", method_arguments::full};
+    option<bool> generate_packages{
+        "generate_packages", false};
 
     void inherit(const inheritable_diagram_options &parent);
 };

src/config/option.h

@@ -56,6 +56,8 @@ template <typename T> struct option {
         }
     }
 
+    void operator()(const T &v) { set(v); }
+
     T &operator()() { return value; }
 
     const T &operator()() const { return value; }

tests/test_config.cc

@@ -33,6 +33,7 @@ TEST_CASE("Test config simple", "[unit-test]")
     CHECK(clanguml::util::contains(diagram.using_namespace(), "clanguml"));
     CHECK(diagram.generate_method_arguments() ==
         clanguml::config::method_arguments::full);
+    CHECK(diagram.generate_packages() == true);
 }
 
 TEST_CASE("Test config inherited", "[unit-test]")

tests/test_config_data/simple.yml

@@ -9,6 +9,7 @@ diagrams:
     using_namespace:
       - clanguml
     generate_method_arguments: full
+    generate_packages: true
     include:
       namespaces:
         - clanguml