1 files changed, 107 insertions, 0 deletions
diff --git a/src/core/Dynamic/HashNamespace.h b/src/core/Dynamic/HashNamespace.h
new file mode 100644
index 0000000000..b9cbe5e658
--- /dev/null
+++ b/src/core/Dynamic/HashNamespace.h
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
+ * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
+ * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
+ */
+
+#ifndef TRINITY_HASH_NAMESPACE_H
+#define TRINITY_HASH_NAMESPACE_H
+
+#include "Define.h"
+
+#if COMPILER_HAS_CPP11_SUPPORT
+# define HASH_NAMESPACE_START namespace std {
+# define HASH_NAMESPACE_END }
+#elif defined(_STLPORT_VERSION)
+# define HASH_NAMESPACE_START namespace std {
+# define HASH_NAMESPACE_END }
+#elif COMPILER == COMPILER_MICROSOFT && _MSC_VER >= 1600 // VS100
+# define HASH_NAMESPACE_START namespace std {
+# define HASH_NAMESPACE_END }
+#elif COMPILER == COMPILER_MICROSOFT && _MSC_VER >= 1500 && _HAS_TR1
+# define HASH_NAMESPACE_START namespace std { namespace tr1 {
+# define HASH_NAMESPACE_END } }
+#elif COMPILER == COMPILER_MICROSOFT && _MSC_VER >= 1300
+# define HASH_NAMESPACE_START namespace stdext {
+# define HASH_NAMESPACE_END }
+
+#if !_HAS_TRADITIONAL_STL
+#ifndef HASH_NAMESPACE
+#define HASH_NAMESPACE
+#else
+
+// can be not used by some platforms, so provide fake forward
+HASH_NAMESPACE_START
+
+template<class K>
+class hash
+{
+public:
+    size_t operator() (K const&);
+};
+
+HASH_NAMESPACE_END
+
+#endif
+#endif
+
+#elif COMPILER == COMPILER_INTEL
+# define HASH_NAMESPACE_START namespace std {
+# define HASH_NAMESPACE_END }
+#elif COMPILER == COMPILER_GNU && defined(__clang__) && defined(_LIBCPP_VERSION)
+# define HASH_NAMESPACE_START namespace std {
+# define HASH_NAMESPACE_END }
+#elif COMPILER == COMPILER_GNU && GCC_VERSION > 40200
+# define HASH_NAMESPACE_START namespace std { namespace tr1 {
+# define HASH_NAMESPACE_END } }
+#elif COMPILER == COMPILER_GNU && GCC_VERSION >= 30000
+# define HASH_NAMESPACE_START namespace __gnu_cxx {
+# define HASH_NAMESPACE_END }
+
+#include <ext/hash_fun.h>
+#include <string>
+
+HASH_NAMESPACE_START
+
+template<>
+class hash<unsigned long long>
+{
+public:
+    size_t operator()(const unsigned long long &__x) const { return (size_t)__x; }
+};
+
+template<typename T>
+class hash<T *>
+{
+public:
+    size_t operator()(T * const &__x) const { return (size_t)__x; }
+};
+
+template<> struct hash<std::string>
+{
+    size_t operator()(const std::string &__x) const
+    {
+        return hash<char const*>()(__x.c_str());
+    }
+};
+
+HASH_NAMESPACE_END
+
+#else
+# define HASH_NAMESPACE_START namespace std {
+# define HASH_NAMESPACE_END }
+#endif
+
+#if COMPILER != COMPILER_MICROSOFT
+
+// Visual Studio use non standard hash calculation function, so provide fake forward for other
+HASH_NAMESPACE_START
+
+template<class K>
+size_t hash_value(K const&);
+
+HASH_NAMESPACE_END
+
+#endif
+
+#endif