mirror of
https://github.com/mod-playerbots/azerothcore-wotlk.git
synced 2025-11-29 17:38:24 +08:00
108 lines
2.6 KiB
C++
108 lines
2.6 KiB
C++
/*
|
|
* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/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
|