197403Sobrien// std::messages implementation details, GNU version -*- C++ -*- 297403Sobrien 3169691Skan// Copyright (C) 2001, 2002, 2005 Free Software Foundation, Inc. 497403Sobrien// 597403Sobrien// This file is part of the GNU ISO C++ Library. This library is free 697403Sobrien// software; you can redistribute it and/or modify it under the 797403Sobrien// terms of the GNU General Public License as published by the 897403Sobrien// Free Software Foundation; either version 2, or (at your option) 997403Sobrien// any later version. 1097403Sobrien 1197403Sobrien// This library is distributed in the hope that it will be useful, 1297403Sobrien// but WITHOUT ANY WARRANTY; without even the implied warranty of 1397403Sobrien// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1497403Sobrien// GNU General Public License for more details. 1597403Sobrien 1697403Sobrien// You should have received a copy of the GNU General Public License along 1797403Sobrien// with this library; see the file COPYING. If not, write to the Free 18169691Skan// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 1997403Sobrien// USA. 2097403Sobrien 2197403Sobrien// As a special exception, you may use this file as part of a free software 2297403Sobrien// library without restriction. Specifically, if other files instantiate 2397403Sobrien// templates or use macros or inline functions from this file, or you compile 2497403Sobrien// this file and link it with other files to produce an executable, this 2597403Sobrien// file does not by itself cause the resulting executable to be covered by 2697403Sobrien// the GNU General Public License. This exception does not however 2797403Sobrien// invalidate any other reasons why the executable file might be covered by 2897403Sobrien// the GNU General Public License. 2997403Sobrien 3097403Sobrien// 3197403Sobrien// ISO C++ 14882: 22.2.7.1.2 messages virtual functions 3297403Sobrien// 3397403Sobrien 3497403Sobrien// Written by Benjamin Kosnik <bkoz@redhat.com> 3597403Sobrien 3697403Sobrien#include <locale> 37117397Skan#include <bits/c++locale_internal.h> 3897403Sobrien 39169691Skan_GLIBCXX_BEGIN_NAMESPACE(std) 40169691Skan 4197403Sobrien // Specializations. 4297403Sobrien template<> 4397403Sobrien string 4497403Sobrien messages<char>::do_get(catalog, int, int, const string& __dfault) const 4597403Sobrien { 4697403Sobrien#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) 4797403Sobrien __c_locale __old = __uselocale(_M_c_locale_messages); 4897403Sobrien const char* __msg = const_cast<const char*>(gettext(__dfault.c_str())); 4997403Sobrien __uselocale(__old); 5097403Sobrien return string(__msg); 5197403Sobrien#else 52102782Skan char* __old = strdup(setlocale(LC_ALL, NULL)); 53102782Skan setlocale(LC_ALL, _M_name_messages); 5497403Sobrien const char* __msg = gettext(__dfault.c_str()); 5597403Sobrien setlocale(LC_ALL, __old); 56102782Skan free(__old); 5797403Sobrien return string(__msg); 5897403Sobrien#endif 5997403Sobrien } 60103447Skan 61132720Skan#ifdef _GLIBCXX_USE_WCHAR_T 62103447Skan template<> 63103447Skan wstring 64103447Skan messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const 65103447Skan { 66103447Skan# if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) 67103447Skan __c_locale __old = __uselocale(_M_c_locale_messages); 68103447Skan char* __msg = gettext(_M_convert_to_char(__dfault)); 69103447Skan __uselocale(__old); 70103447Skan return _M_convert_from_char(__msg); 71103447Skan# else 72103447Skan char* __old = strdup(setlocale(LC_ALL, NULL)); 73103447Skan setlocale(LC_ALL, _M_name_messages); 74103447Skan char* __msg = gettext(_M_convert_to_char(__dfault)); 75103447Skan setlocale(LC_ALL, __old); 76103447Skan free(__old); 77103447Skan return _M_convert_from_char(__msg); 78103447Skan# endif 79103447Skan } 80103447Skan#endif 81169691Skan 82169691Skan_GLIBCXX_END_NAMESPACE 83