messages_members.cc revision 117397
12702Swollman// std::messages implementation details, GNU version -*- C++ -*- 22702Swollman 342997Swollman// Copyright (C) 2001, 2002 Free Software Foundation, Inc. 42702Swollman// 52702Swollman// This file is part of the GNU ISO C++ Library. This library is free 62702Swollman// software; you can redistribute it and/or modify it under the 730829Scharnier// terms of the GNU General Public License as published by the 830829Scharnier// Free Software Foundation; either version 2, or (at your option) 943774Swollman// any later version. 1030829Scharnier 1130829Scharnier// This library is distributed in the hope that it will be useful, 122702Swollman// but WITHOUT ANY WARRANTY; without even the implied warranty of 132702Swollman// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1430829Scharnier// GNU General Public License for more details. 1530829Scharnier 169937Swollman// You should have received a copy of the GNU General Public License along 179937Swollman// with this library; see the file COPYING. If not, write to the Free 189937Swollman// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 192702Swollman// USA. 2017214Swollman 2117214Swollman// As a special exception, you may use this file as part of a free software 2217214Swollman// library without restriction. Specifically, if other files instantiate 2317214Swollman// templates or use macros or inline functions from this file, or you compile 2417214Swollman// this file and link it with other files to produce an executable, this 2517214Swollman// file does not by itself cause the resulting executable to be covered by 2617214Swollman// the GNU General Public License. This exception does not however 2717214Swollman// invalidate any other reasons why the executable file might be covered by 2817214Swollman// the GNU General Public License. 2917214Swollman 3017214Swollman// 3117214Swollman// ISO C++ 14882: 22.2.7.1.2 messages virtual functions 3217214Swollman// 332702Swollman 342702Swollman// Written by Benjamin Kosnik <bkoz@redhat.com> 352702Swollman 362702Swollman#include <locale> 372702Swollman#include <bits/c++locale_internal.h> 382702Swollman 392702Swollmannamespace std 402702Swollman{ 412702Swollman // Specializations. 422702Swollman template<> 432702Swollman string 442702Swollman messages<char>::do_get(catalog, int, int, const string& __dfault) const 452702Swollman { 462702Swollman#if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) 472702Swollman __c_locale __old = __uselocale(_M_c_locale_messages); 482702Swollman const char* __msg = const_cast<const char*>(gettext(__dfault.c_str())); 492702Swollman __uselocale(__old); 502702Swollman return string(__msg); 519937Swollman#else 529937Swollman char* __old = strdup(setlocale(LC_ALL, NULL)); 532702Swollman setlocale(LC_ALL, _M_name_messages); 542702Swollman const char* __msg = gettext(__dfault.c_str()); 552702Swollman setlocale(LC_ALL, __old); 562702Swollman free(__old); 572702Swollman return string(__msg); 582702Swollman#endif 592702Swollman } 602702Swollman 612702Swollman#ifdef _GLIBCPP_USE_WCHAR_T 622702Swollman template<> 632702Swollman wstring 642702Swollman messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const 652702Swollman { 662702Swollman# if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) 672702Swollman __c_locale __old = __uselocale(_M_c_locale_messages); 682702Swollman char* __msg = gettext(_M_convert_to_char(__dfault)); 692702Swollman __uselocale(__old); 702702Swollman return _M_convert_from_char(__msg); 712702Swollman# else 722702Swollman char* __old = strdup(setlocale(LC_ALL, NULL)); 732702Swollman setlocale(LC_ALL, _M_name_messages); 742702Swollman char* __msg = gettext(_M_convert_to_char(__dfault)); 752702Swollman setlocale(LC_ALL, __old); 762702Swollman free(__old); 772702Swollman return _M_convert_from_char(__msg); 782702Swollman# endif 792702Swollman } 802702Swollman#endif 812702Swollman} 822702Swollman