feat: add ClassField implementation

Author: naetherm

engine/foundation/core/private/rtti/class.cpp

@@ -94,6 +94,15 @@ const ClassMethod* Class::get_method(const String& name) const {
   return nullptr;
 }
 
+const ClassField* Class::get_field(const String& name) const {
+  const auto& field = mFieldsMap.find(name);
+  if (field != mFieldsMap.end()) {
+    return &field.value();
+  }
+
+  return nullptr;
+}
+
 
 //[-------------------------------------------------------]
 //[ Namespace                                             ]

engine/foundation/core/private/rtti/func/class_field.cpp

@@ -44,6 +44,18 @@ namespace core {
 //[-------------------------------------------------------]
 //[ Classes                                               ]
 //[-------------------------------------------------------]
+ClassField::ClassField()
+: mOffset(-1) {
+}
+
+ClassField::ClassField(const String& name, core::uint32 offset)
+: mName(name)
+, mOffset(offset) {
+}
+
+bool ClassField::operator==(const ClassField& other) const {
+  return ((mName == other.mName) && (mOffset == other.mOffset));
+}
 
 
 //[-------------------------------------------------------]

engine/foundation/core/public/core/rtti/builder/class_builder.h

@@ -92,6 +92,8 @@ class ClassBuilder {
 
   ClassBuilder& method(const String& name, FuncBase* func);
 
+  ClassBuilder& field(const String& name, core::uint32 offset);
+
 private:
 
   Class* mClass;

engine/foundation/core/public/core/rtti/builder/class_builder.inl

@@ -81,6 +81,14 @@ ClassBuilder<TClass>& ClassBuilder<TClass>::method(const String& name, FuncBase*
   return *this;
 }
 
+template<typename TClass>
+ClassBuilder<TClass>& ClassBuilder<TClass>::field(const String& name, core::uint32 offset) {
+  mClass->mFieldsMap[name] = ClassField(name, offset);
+  mLastRttiMember = &mClass->mFieldsMap[name];
+
+  return *this;
+}
+
 
 //[-------------------------------------------------------]
 //[ Namespace                                             ]

engine/foundation/core/public/core/rtti/class.h

@@ -148,6 +148,8 @@ class Class : public RttiMember {
    */
   [[nodiscard]] const ClassMethod* get_method(const String& name) const;
 
+  [[nodiscard]] const ClassField* get_field(const String& name) const;
+
 private:
   /** The name of the class */
   String mName;
@@ -162,6 +164,8 @@ class Class : public RttiMember {
   Vector<ClassConstructor> mConstructors;
 
   core::hash_map<String, ClassMethod> mMethodsMap;
+
+  core::hash_map<String, ClassField> mFieldsMap;
 };
 
 

engine/foundation/core/public/core/rtti/func/class_field.h

@@ -29,6 +29,7 @@
 //[ Includes                                              ]
 //[-------------------------------------------------------]
 #include "core/core.h"
+#include "core/rtti/rtti_member.h"
 
 
 //[-------------------------------------------------------]
@@ -50,6 +51,21 @@ namespace core {
 //[-------------------------------------------------------]
 //[ Classes                                               ]
 //[-------------------------------------------------------]
+class ClassField : public RttiMember {
+public:
+
+  ClassField();
+
+  ClassField(const String& name, core::uint32 offset);
+
+
+  bool operator==(const ClassField& other) const;
+
+private:
+
+  String mName;
+  core::uint32 mOffset;
+};
 
 
 //[-------------------------------------------------------]