Refactored sequence diagram generator to cppast

src/sequence_diagram/model/activity.h

@@ -25,7 +25,7 @@
 namespace clanguml::sequence_diagram::model {
 
 struct activity {
-    std::string usr;
+    std::uint_least64_t usr;
     std::string from;
     std::vector<message> messages;
 };

src/sequence_diagram/model/diagram.h

@@ -28,7 +28,7 @@ struct diagram {
     bool started{false};
     std::string name;
 
-    std::map<std::string, activity> sequences;
+    std::map<std::uint_least64_t, activity> sequences;
 };
 
 }

src/sequence_diagram/model/message.h

@@ -27,9 +27,9 @@ namespace clanguml::sequence_diagram::model {
 struct message {
     message_t type;
     std::string from;
-    std::string from_usr;
+    std::uint_least64_t from_usr;
     std::string to;
-    std::string to_usr;
+    std::uint_least64_t to_usr;
     std::string message;
     std::string return_type;
     unsigned int line;