1*e4b17023SJohn Marino // std::tr1::hash definitions -*- C++ -*- 2*e4b17023SJohn Marino 3*e4b17023SJohn Marino // Copyright (C) 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. 4*e4b17023SJohn Marino // 5*e4b17023SJohn Marino // This file is part of the GNU ISO C++ Library. This library is free 6*e4b17023SJohn Marino // software; you can redistribute it and/or modify it under the 7*e4b17023SJohn Marino // terms of the GNU General Public License as published by the 8*e4b17023SJohn Marino // Free Software Foundation; either version 3, or (at your option) 9*e4b17023SJohn Marino // any later version. 10*e4b17023SJohn Marino 11*e4b17023SJohn Marino // This library is distributed in the hope that it will be useful, 12*e4b17023SJohn Marino // but WITHOUT ANY WARRANTY; without even the implied warranty of 13*e4b17023SJohn Marino // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14*e4b17023SJohn Marino // GNU General Public License for more details. 15*e4b17023SJohn Marino 16*e4b17023SJohn Marino // Under Section 7 of GPL version 3, you are granted additional 17*e4b17023SJohn Marino // permissions described in the GCC Runtime Library Exception, version 18*e4b17023SJohn Marino // 3.1, as published by the Free Software Foundation. 19*e4b17023SJohn Marino 20*e4b17023SJohn Marino // You should have received a copy of the GNU General Public License and 21*e4b17023SJohn Marino // a copy of the GCC Runtime Library Exception along with this program; 22*e4b17023SJohn Marino // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23*e4b17023SJohn Marino // <http://www.gnu.org/licenses/>. 24*e4b17023SJohn Marino 25*e4b17023SJohn Marino #include <string> 26*e4b17023SJohn Marino #include <tr1/functional> 27*e4b17023SJohn Marino 28*e4b17023SJohn Marino #include "hash-long-double-tr1-aux.cc" 29*e4b17023SJohn Marino 30*e4b17023SJohn Marino namespace std _GLIBCXX_VISIBILITY(default) 31*e4b17023SJohn Marino { 32*e4b17023SJohn Marino namespace tr1 33*e4b17023SJohn Marino { 34*e4b17023SJohn Marino #ifndef _GLIBCXX_LONG_DOUBLE_COMPAT_IMPL 35*e4b17023SJohn Marino template<> 36*e4b17023SJohn Marino size_t operator ()(string __s) const37*e4b17023SJohn Marino hash<string>::operator()(string __s) const 38*e4b17023SJohn Marino { return _Fnv_hash::hash(__s.data(), __s.length()); } 39*e4b17023SJohn Marino 40*e4b17023SJohn Marino template<> 41*e4b17023SJohn Marino size_t operator ()(const string & __s) const42*e4b17023SJohn Marino hash<const string&>::operator()(const string& __s) const 43*e4b17023SJohn Marino { return _Fnv_hash::hash(__s.data(), __s.length()); } 44*e4b17023SJohn Marino 45*e4b17023SJohn Marino #ifdef _GLIBCXX_USE_WCHAR_T 46*e4b17023SJohn Marino template<> 47*e4b17023SJohn Marino size_t operator ()(wstring __s) const48*e4b17023SJohn Marino hash<wstring>::operator()(wstring __s) const 49*e4b17023SJohn Marino { return _Fnv_hash::hash(__s.data(), __s.length() * sizeof(wchar_t)); } 50*e4b17023SJohn Marino 51*e4b17023SJohn Marino template<> 52*e4b17023SJohn Marino size_t operator ()(const wstring & __s) const53*e4b17023SJohn Marino hash<const wstring&>::operator()(const wstring& __s) const 54*e4b17023SJohn Marino { return _Fnv_hash::hash(__s.data(), __s.length() * sizeof(wchar_t)); } 55*e4b17023SJohn Marino #endif 56*e4b17023SJohn Marino #endif 57*e4b17023SJohn Marino } 58*e4b17023SJohn Marino } 59