Added memory helpers

This will protect some memory-related code from new redefinition


Former-commit-id: 337e69e70acd0bf8dbc3ba1657c6bb0bddfd5df4

include/Nazara/Core/MemoryHelper.inl

@@ -0,0 +1,45 @@
+// Copyright (C) 2014 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Core module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+// Je ne suis pas fier des cinq lignes qui suivent mais difficile de faire autrement pour le moment...
+#ifdef NAZARA_DEBUG_NEWREDEFINITION_DISABLE_REDEFINITION
+	#define NAZARA_DEBUG_NEWREDEFINITION_DISABLE_REDEFINITION_DEFINED
+#else
+	#define NAZARA_DEBUG_NEWREDEFINITION_DISABLE_REDEFINITION
+#endif
+
+#include <Nazara/Core/MemoryManager.hpp>
+#include <new>
+#include <Nazara/Core/Debug.hpp>
+
+inline void NzOperatorDelete(void* ptr)
+{
+	#if NAZARA_CORE_MANAGE_MEMORY
+	NzMemoryManager::Free(ptr);
+	#else
+	operator delete(ptr);
+	#endif
+}
+
+inline void* NzOperatorNew(std::size_t size)
+{
+	#if NAZARA_CORE_MANAGE_MEMORY
+	return NzMemoryManager::Allocate(size);
+	#else
+	return operator new(size);
+	#endif
+}
+
+template<typename T, typename... Args>
+T* NzPlacementNew(void* ptr, Args... args)
+{
+	return new (ptr) T(args...);
+}
+
+#include <Nazara/Core/DebugOff.hpp>
+
+// Si c'est nous qui avons défini la constante, alors il nous faut l'enlever (Pour éviter que le moteur entier n'en souffre)
+#ifndef NAZARA_DEBUG_NEWREDEFINITION_DISABLE_REDEFINITION_DEFINED
+	#undef NAZARA_DEBUG_NEWREDEFINITION_DISABLE_REDEFINITION
+#endif