From e66286ebe30afc9acc4531fc2bea29b7fb924f93 Mon Sep 17 00:00:00 2001
From: rtk0c <mail.tianyig@gmail.com>
Date: Mon, 30 May 2022 17:03:20 -0700
Subject: Changeset: 56 Buildsystem cleanup: change to layered structure for
 different targets

---
 source/10-common/TypeTraits.hpp | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 source/10-common/TypeTraits.hpp

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

diff --git a/source/10-common/TypeTraits.hpp b/source/10-common/TypeTraits.hpp
new file mode 100644
index 0000000..cca9a1f
--- /dev/null
+++ b/source/10-common/TypeTraits.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+template <class T>
+struct DefaultDeleter {
+    void operator()(T* ptr) const {
+        delete ptr;
+    }
+};
+
+template <class>
+struct RemoveMemberPtrImpl {};
+
+template <class T, class U>
+struct RemoveMemberPtrImpl<U T::*> {
+    using Type = U;
+};
+
+template <class T>
+using RemoveMemberPtr = typename RemoveMemberPtrImpl<T>::Type;
-- 
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