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-rw-r--r--ProjectBrussel/Common/TypeTraits.hpp27
1 files changed, 27 insertions, 0 deletions
diff --git a/ProjectBrussel/Common/TypeTraits.hpp b/ProjectBrussel/Common/TypeTraits.hpp
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+++ b/ProjectBrussel/Common/TypeTraits.hpp
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+#pragma once
+
+#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;
+ }
+};
+
+template <typename>
+struct RemoveMemberPtrImpl {};
+
+template <typename T, typename U>
+struct RemoveMemberPtrImpl<U T::*> {
+ using Type = U;
+};
+
+template <typename T>
+using RemoveMemberPtr = typename RemoveMemberPtrImpl<T>::Type;