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60 lines
2.1 KiB
C++
60 lines
2.1 KiB
C++
/*
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* InspIRCd -- Internet Relay Chat Daemon
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*
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* Copyright (C) 2009 Robin Burchell <robin+git@viroteck.net>
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* Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
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* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
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* Copyright (C) 2006 Oliver Lupton <oliverlupton@gmail.com>
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*
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* This file is part of InspIRCd. InspIRCd is free software: you can
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* redistribute it and/or modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* 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, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef INSPIRCD_HASHMAP_H
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#define INSPIRCD_HASHMAP_H
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/** Where hash_map is varies from compiler to compiler
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* as it is not standard unless we have tr1.
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*
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* TODO: in 2.2 if we drop support for libstdc++ older than 3.4.7 and GCC older
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* than 4.1 this can be cleaned up massively.
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*/
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#if !defined _LIBCPP_VERSION && !defined _WIN32
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#if !defined __GLIBCXX__ || __GLIBCXX__ > 20060309
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// GCC4+ has deprecated hash_map and uses tr1. But of course, uses a different include to MSVC. FOR FUCKS SAKE.
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#include <tr1/unordered_map>
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#define HAS_TR1_UNORDERED
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#define HASHMAP_DEPRECATED
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#define hash_map unordered_map
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#define nspace std::tr1
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#define BEGIN_HASHMAP_NAMESPACE namespace std { namespace tr1 {
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#define END_HASHMAP_NAMESPACE } }
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#else
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#include <ext/hash_map>
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/** Oddball linux namespace for hash_map */
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#define nspace __gnu_cxx
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#define BEGIN_HASHMAP_NAMESPACE namespace nspace {
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#define END_HASHMAP_NAMESPACE }
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#endif
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#else
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#include <unordered_map>
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#define HAS_TR1_UNORDERED
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#define HASHMAP_DEPRECATED
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#define hash_map unordered_map
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#define nspace std
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#define BEGIN_HASHMAP_NAMESPACE namespace std {
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#define END_HASHMAP_NAMESPACE }
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#endif
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#endif
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