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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */ |
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/* |
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* Copyright (c) 2006 INRIA |
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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 version 2 as |
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* published by the Free Software Foundation; |
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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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* Author: Mathieu Lacage <mathieu.lacage@cutebugs.net> |
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*/ |
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/* This code snippet was ripped out of the gcc |
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* documentation and slightly modified to work |
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* with gcc 4.x |
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*/ |
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#ifndef SGI_HASHMAP_H |
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#define SGI_HASHMAP_H |
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/* To use gcc extensions. |
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*/ |
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#ifdef __GNUC__ |
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#if __GNUC__ < 3 // GCC 2.x |
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#include <hash_map.h> |
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namespace sgi { using ::hash_map; }; // inherit globals |
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#else |
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#if __GNUC__ < 4 // GCC 3.x |
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#include <ext/hash_map> |
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#if __GNUC_MINOR__ == 0 |
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namespace sgi = std; // GCC 3.0 |
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#else |
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namespace sgi = ::__gnu_cxx; // GCC 3.1 and later |
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#endif |
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#else |
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#if __GNUC__ < 5 // GCC 4.x |
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#if __GNUC_MINOR__ < 3 // GCC 4.0, 4.1 and 4.2 |
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#ifdef __clang__ // Clang identifies as GCC 4.2 |
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#undef __DEPRECATED |
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#endif |
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#include <ext/hash_map> |
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namespace sgi = ::__gnu_cxx; |
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#else |
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#undef __DEPRECATED |
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#include <backward/hash_map> |
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namespace sgi = ::__gnu_cxx; |
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#endif |
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#else // GCC 5.x |
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#undef __DEPRECATED |
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#include <backward/hash_map> |
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namespace sgi = ::__gnu_cxx; |
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#endif |
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#endif |
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#endif |
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#else // ... there are other compilers, right? |
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namespace sgi = std; |
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#endif |
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#endif /* SGI_HASHMAP_H */ |