49 lines
1.8 KiB
C++
49 lines
1.8 KiB
C++
// std::hash and std::tr1::hash definitions, string bits -*- C++ -*-
|
|
|
|
// Copyright (C) 2007, 2008, 2009, 2010 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/>.
|
|
|
|
#ifndef _GLIBCXX_LONG_DOUBLE_COMPAT_IMPL
|
|
template<>
|
|
size_t
|
|
hash<string>::operator()(string __s) const
|
|
{ return _Fnv_hash::hash(__s.data(), __s.length()); }
|
|
|
|
template<>
|
|
size_t
|
|
hash<const string&>::operator()(const string& __s) const
|
|
{ return _Fnv_hash::hash(__s.data(), __s.length()); }
|
|
|
|
#ifdef _GLIBCXX_USE_WCHAR_T
|
|
template<>
|
|
size_t
|
|
hash<wstring>::operator()(wstring __s) const
|
|
{ return _Fnv_hash::hash(__s.data(), __s.length() * sizeof(wchar_t)); }
|
|
|
|
template<>
|
|
size_t
|
|
hash<const wstring&>::operator()(const wstring& __s) const
|
|
{ return _Fnv_hash::hash(__s.data(), __s.length() * sizeof(wchar_t)); }
|
|
#endif
|
|
|
|
#endif
|