organizing fptr metadata, simplified hierarchy.

Author: neeraj31285

ReflectionTemplateLib/rtl/dispatch/CMakeLists.txt

@@ -4,6 +4,9 @@
 set(LOCAL_HEADERS
 
 	"${CMAKE_CURRENT_SOURCE_DIR}/functor.h"
+	"${CMAKE_CURRENT_SOURCE_DIR}/fn_meta.h"
+	"${CMAKE_CURRENT_SOURCE_DIR}/fn_signature.h"
+	"${CMAKE_CURRENT_SOURCE_DIR}/fn_signature_rec.h"
 
 	"${CMAKE_CURRENT_SOURCE_DIR}/method_ptr.h"
     "${CMAKE_CURRENT_SOURCE_DIR}/function_ptr.h"

ReflectionTemplateLib/rtl/dispatch/fn_meta.h

@@ -0,0 +1,42 @@
+/*************************************************************************
+ *                                                                       *
+ *  Reflection Template Library (RTL) - Modern C++ Reflection Framework  *
+ *  https://github.com/ReflectCxx/ReflectionTemplateLibrary-CPP          *
+ *                                                                       *
+ *  Copyright (c) 2025 Neeraj Singh <[email protected]>             *
+ *  SPDX-License-Identifier: MIT                                         *
+ *                                                                       *
+ *************************************************************************/
+
+
+#pragma once
+
+#include "rtl_traits.h"
+
+namespace rtl::dispatch
+{
+	struct fn_meta 
+	{
+        constexpr bool is_void() const {
+            return m_is_void;
+        }
+
+    protected:
+
+        std::string m_record_str;
+        std::string m_return_str;
+        std::string m_signature_str;
+
+        traits::uid_t m_record_id = traits::uid<>::none;
+        traits::uid_t m_return_id = traits::uid<>::none;
+
+        traits::uid_t m_normal_args_id = traits::uid<>::none;
+        traits::uid_t m_strict_args_id = traits::uid<>::none;
+
+        bool m_is_void = false;
+        bool m_is_any_arg_ncref = false;
+        std::vector<std::size_t> m_args_type_ids = {};
+
+        detail::member m_member_kind = detail::member::None;
+	};
+}

ReflectionTemplateLib/rtl/dispatch/fn_signature.h

@@ -0,0 +1,23 @@
+/*************************************************************************
+ *                                                                       *
+ *  Reflection Template Library (RTL) - Modern C++ Reflection Framework  *
+ *  https://github.com/ReflectCxx/ReflectionTemplateLibrary-CPP          *
+ *                                                                       *
+ *  Copyright (c) 2025 Neeraj Singh <[email protected]>             *
+ *  SPDX-License-Identifier: MIT                                         *
+ *                                                                       *
+ *************************************************************************/
+
+
+#pragma once
+
+#include "fn_meta.h"
+
+namespace rtl::dispatch
+{
+	template<class...args_t>
+	struct fn_signature : fn_meta
+	{
+
+	};
+}

ReflectionTemplateLib/rtl/dispatch/fn_signature_rec.h

@@ -0,0 +1,23 @@
+/*************************************************************************
+ *                                                                       *
+ *  Reflection Template Library (RTL) - Modern C++ Reflection Framework  *
+ *  https://github.com/ReflectCxx/ReflectionTemplateLibrary-CPP          *
+ *                                                                       *
+ *  Copyright (c) 2025 Neeraj Singh <[email protected]>             *
+ *  SPDX-License-Identifier: MIT                                         *
+ *                                                                       *
+ *************************************************************************/
+
+
+#pragma once
+
+#include "fn_signature.h"
+
+namespace rtl::dispatch
+{
+	template<class record_t, class...args_t>
+	struct fn_signature_rec : fn_signature<args_t...>
+	{
+
+	};
+}

ReflectionTemplateLib/rtl/dispatch/functor.h

@@ -12,8 +12,6 @@
 #pragma once
 
 #include "rtl_traits.h"
-#include "rtl_constants.h"
-#include "rtl_forward_decls.h"
 
 namespace rtl::dispatch
 {

ReflectionTemplateLib/rtl/rtl_forward_decls.h

@@ -75,33 +75,22 @@ namespace rtl
 
     namespace dispatch
     {
-        struct functor;
-
-        struct lambda_base;
-
-        struct erasure_base;
-
+        //--- These can be removed.
         template<class ...signature_t>
         struct lambda_function;
 
         template<class record_t, class ...signature_t>
         struct lambda_method;
 
-        template<class return_t, class ...signature_t>
-        struct function_ptr;
+        struct functor;
 
-        template<class record_t, class return_t, class ...signature_t>
-        struct method_ptr;
+        struct lambda_base;
 
-        template<class record_t, class return_t, class ...signature_t>
-        struct const_method_ptr;
+        struct erasure_base;
 
         template<class ...signature_t>
         struct erase_return;
 
-        template<class return_t, class ...signature_t>
-        struct aware_return;
-
         template<class ...signature_t>
         struct erase_return_n_target;
 
@@ -111,6 +100,25 @@ namespace rtl
         template<class return_t, class ...signature_t>
         struct erase_target_aware_return;
 
+
+        //--- These should be enough for replacement.
+        struct fn_meta;
+
+        template<class...args_t>
+        struct fn_signature;
+
+        template<class record_t, class...args_t>
+        struct fn_signature_rec;
+
+        template<class return_t, class ...signature_t>
+        struct function_ptr;
+
+        template<class record_t, class return_t, class ...signature_t>
+        struct method_ptr;
+
+        template<class return_t, class ...signature_t>
+        struct aware_return;
+
         template<class record_t, class return_t, class ...signature_t>
         struct aware_return_n_target;