diff options
Diffstat (limited to 'chromium/third_party/cygwin/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/ext/hash_fun.h')
-rw-r--r-- | chromium/third_party/cygwin/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/ext/hash_fun.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/chromium/third_party/cygwin/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/ext/hash_fun.h b/chromium/third_party/cygwin/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/ext/hash_fun.h deleted file mode 100644 index 27453a6b006..00000000000 --- a/chromium/third_party/cygwin/lib/gcc/i686-pc-cygwin/3.4.4/include/c++/ext/hash_fun.h +++ /dev/null @@ -1,122 +0,0 @@ -// 'struct hash' from SGI -*- C++ -*- - -// Copyright (C) 2001, 2002, 2003 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 2, 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. - -// You should have received a copy of the GNU General Public License along -// with this library; see the file COPYING. If not, write to the Free -// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, -// USA. - -// As a special exception, you may use this file as part of a free software -// library without restriction. Specifically, if other files instantiate -// templates or use macros or inline functions from this file, or you compile -// this file and link it with other files to produce an executable, this -// file does not by itself cause the resulting executable to be covered by -// the GNU General Public License. This exception does not however -// invalidate any other reasons why the executable file might be covered by -// the GNU General Public License. - -/* - * 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 ext/hash_fun.h - * This file is a GNU extension to the Standard C++ Library (possibly - * containing extensions from the HP/SGI STL subset). You should only - * include this header if you are using GCC 3 or later. - */ - -#ifndef _HASH_FUN_H -#define _HASH_FUN_H 1 - -#include <cstddef> - -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; } }; -} // namespace __gnu_cxx - -#endif |