From bd07ae3f4e1bcdedc3e373460671ca9713a03de5 Mon Sep 17 00:00:00 2001
From: rtk0c <mail.tianyig@gmail.com>
Date: Thu, 2 Jun 2022 21:34:16 -0700
Subject: Changeset: 60 Add struct/class scanning to codegen

---
 source/10-common/TypeTraits.hpp | 24 ++++++++++++++++--------
 1 file changed, 16 insertions(+), 8 deletions(-)

(limited to 'source/10-common/TypeTraits.hpp')

diff --git a/source/10-common/TypeTraits.hpp b/source/10-common/TypeTraits.hpp
index cca9a1f..73a56f9 100644
--- a/source/10-common/TypeTraits.hpp
+++ b/source/10-common/TypeTraits.hpp
@@ -1,19 +1,27 @@
 #pragma once
 
-template <class T>
+#include <cstddef>
+
+/// This template will be instanciated for each unique type, and the char variable will be ODR-used which gives it an unique address.
+template <typename T>
+struct TypeIdentifier {
+	static const char obj = 0;
+};
+
+template <typename T>
 struct DefaultDeleter {
-    void operator()(T* ptr) const {
-        delete ptr;
-    }
+	void operator()(T* ptr) const {
+		delete ptr;
+	}
 };
 
-template <class>
+template <typename>
 struct RemoveMemberPtrImpl {};
 
-template <class T, class U>
+template <typename T, typename U>
 struct RemoveMemberPtrImpl<U T::*> {
-    using Type = U;
+	using Type = U;
 };
 
-template <class T>
+template <typename T>
 using RemoveMemberPtr = typename RemoveMemberPtrImpl<T>::Type;
-- 
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