Create repository

RTTI.cpp

@@ -0,0 +1,6 @@
+#include  "RTTI.h"
+
+Classes IRTTI::RTTI_Kind() const
+{
+    return type;
+}

RTTI.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "RTTI_Meta.h"
+
+// Interface RTTI
+class IRTTI
+{
+protected:
+    Classes type;
+    virtual ~IRTTI() = default;
+public:
+    Classes RTTI_Kind() const;
+
+    friend class RTTI;
+};
+
+// RTTI metods
+class RTTI final
+{
+    RTTI() = default;
+public:
+    template<class Kind>
+    static bool IsA(Classes type)
+    {
+        return Meta<Kind>::TypeStr == type;
+    }
+    template<class To, class From>
+    static To* dyn_cast(From* object)
+    {
+        return IsA<To>(static_cast<IRTTI*>(object)->type) ? reinterpret_cast<To*>(object) : nullptr;
+    }
+};

RTTI_Meta.h

@@ -0,0 +1,16 @@
+#pragma once
+
+// This macro adds meta information to a type.
+#define GENERATE_META(Class) \
+class Class; \
+template<> struct Meta <Class> { \
+static constexpr Classes TypeStr = Classes::##Class; \
+};
+
+// Predeclarate struct for meta information
+template<class T> struct Meta;
+
+//  Enum type classes
+enum class Classes
+{
+};