mirror of
https://github.com/mangosfour/server.git
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136 lines
4.1 KiB
C++
136 lines
4.1 KiB
C++
/*
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* Copyright (C) 2005-2011 MaNGOS <http://getmangos.com/>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef MANGOS_UNORDERED_MAP_H
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#define MANGOS_UNORDERED_MAP_H
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#include "Platform/CompilerDefs.h"
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#include "Platform/Define.h"
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#if COMPILER == COMPILER_INTEL
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# include <ext/hash_map>
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# include <ext/hash_set>
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#elif COMPILER == COMPILER_GNU && (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 3)
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# include <tr1/unordered_map>
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# include <tr1/unordered_set>
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#elif COMPILER == COMPILER_GNU && __GNUC__ >= 3
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# include <ext/hash_map>
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# include <ext/hash_set>
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#elif COMPILER == COMPILER_MICROSOFT && (_MSC_VER > 1500 || _MSC_VER == 1500 && _HAS_TR1) // VC9.0 SP1 and later
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# include <unordered_map>
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# include <unordered_set>
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#else
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# include <hash_map>
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# include <hash_set>
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#endif
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#ifdef _STLPORT_VERSION
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# define UNORDERED_MAP std::hash_map
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# define UNORDERED_SET std::hash_set
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# define HASH_NAMESPACE_START namespace std {
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# define HASH_NAMESPACE_END }
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using std::hash_map;
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using std::hash_set;
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#elif COMPILER == COMPILER_MICROSOFT && _MSC_VER >= 1600 // VS100
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# define UNORDERED_MAP std::unordered_map
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# define UNORDERED_SET std::unordered_set
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# define HASH_NAMESPACE_START namespace std {
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# define HASH_NAMESPACE_END }
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#elif COMPILER == COMPILER_MICROSOFT && _MSC_VER >= 1500 && _HAS_TR1
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# define UNORDERED_MAP std::tr1::unordered_map
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# define UNORDERED_SET std::tr1::unordered_set
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# define HASH_NAMESPACE_START namespace std { namespace tr1 {
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# define HASH_NAMESPACE_END } }
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#elif COMPILER == COMPILER_MICROSOFT && _MSC_VER >= 1300
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# define UNORDERED_MAP stdext::hash_map
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# define UNORDERED_SET stdext::hash_set
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# define HASH_NAMESPACE_START namespace stdext {
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# define HASH_NAMESPACE_END }
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using stdext::hash_map;
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using stdext::hash_set;
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#if !_HAS_TRADITIONAL_STL
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// can be not used by some platforms, so provide fake forward
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HASH_NAMESPACE_START
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template<class K>
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class hash
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{
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public:
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size_t operator() (K const&);
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};
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HASH_NAMESPACE_END
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#endif
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#elif COMPILER == COMPILER_INTEL
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# define UNORDERED_MAP std::hash_map
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# define UNORDERED_SET std::hash_set
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# define HASH_NAMESPACE_START namespace std {
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# define HASH_NAMESPACE_END }
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using std::hash_map;
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using std::hash_set;
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#elif COMPILER == COMPILER_GNU && (__GNUC__ > 4 || __GNUC__ == 4 && __GNUC_MINOR__ >= 3)
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# define UNORDERED_MAP std::tr1::unordered_map
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# define UNORDERED_SET std::tr1::unordered_set
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# define HASH_NAMESPACE_START namespace std { namespace tr1 {
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# define HASH_NAMESPACE_END } }
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#elif COMPILER == COMPILER_GNU && __GNUC__ >= 3
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# define UNORDERED_MAP __gnu_cxx::hash_map
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# define UNORDERED_SET __gnu_cxx::hash_set
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# define HASH_NAMESPACE_START namespace __gnu_cxx {
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# define HASH_NAMESPACE_END }
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HASH_NAMESPACE_START
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template<>
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class hash<unsigned long long>
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{
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public:
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size_t operator()(const unsigned long long &__x) const { return (size_t)__x; }
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};
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template<typename T>
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class hash<T *>
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{
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public:
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size_t operator()(T * const &__x) const { return (size_t)__x; }
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};
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template<> struct hash<std::string>
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{
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size_t operator()(const std::string &__x) const
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{
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return hash<const char *>()(__x.c_str());
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}
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};
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HASH_NAMESPACE_END
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#else
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# define UNORDERED_MAP std::hash_map
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# define UNORDERED_SET std::hash_set
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# define HASH_NAMESPACE_START namespace std {
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# define HASH_NAMESPACE_END }
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using std::hash_map;
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using std::hash_set;
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#endif
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#endif
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