diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/include/backward/hash_fun.h')
| -rw-r--r-- | gcc-4.4.3/libstdc++-v3/include/backward/hash_fun.h | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/include/backward/hash_fun.h b/gcc-4.4.3/libstdc++-v3/include/backward/hash_fun.h deleted file mode 100644 index 8cc7a4229..000000000 --- a/gcc-4.4.3/libstdc++-v3/include/backward/hash_fun.h +++ /dev/null @@ -1,167 +0,0 @@ -// 'struct hash' from SGI -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009 Free Software Foundation, Inc. -// -// This file is part of the GNU ISO C++ Library. This library is free -// software; you can redistribute it and/or modify it under the -// terms of the GNU General Public License as published by the -// Free Software Foundation; either version 3, or (at your option) -// any later version. - -// This library is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. - -// Under Section 7 of GPL version 3, you are granted additional -// permissions described in the GCC Runtime Library Exception, version -// 3.1, as published by the Free Software Foundation. - -// You should have received a copy of the GNU General Public License and -// a copy of the GCC Runtime Library Exception along with this program; -// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see -// <http://www.gnu.org/licenses/>. - -/* - * Copyright (c) 1996-1998 - * Silicon Graphics Computer Systems, Inc. - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Silicon Graphics makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - * - * Copyright (c) 1994 - * Hewlett-Packard Company - * - * Permission to use, copy, modify, distribute and sell this software - * and its documentation for any purpose is hereby granted without fee, - * provided that the above copyright notice appear in all copies and - * that both that copyright notice and this permission notice appear - * in supporting documentation. Hewlett-Packard Company makes no - * representations about the suitability of this software for any - * purpose. It is provided "as is" without express or implied warranty. - * - */ - -/** @file backward/hash_fun.h - * This file is a GNU extension to the Standard C++ Library (possibly - * containing extensions from the HP/SGI STL subset). - */ - -#ifndef _HASH_FUN_H -#define _HASH_FUN_H 1 - -#include <cstddef> - -_GLIBCXX_BEGIN_NAMESPACE(__gnu_cxx) - - using std::size_t; - - template<class _Key> - struct hash { }; - - inline size_t - __stl_hash_string(const char* __s) - { - unsigned long __h = 0; - for ( ; *__s; ++__s) - __h = 5 * __h + *__s; - return size_t(__h); - } - - template<> - struct hash<char*> - { - size_t - operator()(const char* __s) const - { return __stl_hash_string(__s); } - }; - - template<> - struct hash<const char*> - { - size_t - operator()(const char* __s) const - { return __stl_hash_string(__s); } - }; - - template<> - struct hash<char> - { - size_t - operator()(char __x) const - { return __x; } - }; - - template<> - struct hash<unsigned char> - { - size_t - operator()(unsigned char __x) const - { return __x; } - }; - - template<> - struct hash<signed char> - { - size_t - operator()(unsigned char __x) const - { return __x; } - }; - - template<> - struct hash<short> - { - size_t - operator()(short __x) const - { return __x; } - }; - - template<> - struct hash<unsigned short> - { - size_t - operator()(unsigned short __x) const - { return __x; } - }; - - template<> - struct hash<int> - { - size_t - operator()(int __x) const - { return __x; } - }; - - template<> - struct hash<unsigned int> - { - size_t - operator()(unsigned int __x) const - { return __x; } - }; - - template<> - struct hash<long> - { - size_t - operator()(long __x) const - { return __x; } - }; - - template<> - struct hash<unsigned long> - { - size_t - operator()(unsigned long __x) const - { return __x; } - }; - -_GLIBCXX_END_NAMESPACE - -#endif |