197403Sobrien// std::messages implementation details, GNU version -*- C++ -*- 297403Sobrien 3169691Skan// Copyright (C) 2001, 2002, 2003, 2004, 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 30169691Skan/** @file messages_members.h 31169691Skan * This is an internal header file, included by other library headers. 32169691Skan * You should not attempt to use it directly. 33169691Skan */ 34169691Skan 3597403Sobrien// 36110614Skan// ISO C++ 14882: 22.2.7.1.2 messages functions 3797403Sobrien// 3897403Sobrien 3997403Sobrien// Written by Benjamin Kosnik <bkoz@redhat.com> 4097403Sobrien 41169691Skan_GLIBCXX_BEGIN_NAMESPACE(std) 42169691Skan 4397403Sobrien // Non-virtual member functions. 4497403Sobrien template<typename _CharT> 45110614Skan messages<_CharT>::messages(size_t __refs) 46132720Skan : facet(__refs), _M_c_locale_messages(_S_get_c_locale()), 47169691Skan _M_name_messages(_S_get_c_name()) 48132720Skan { } 49110614Skan 50110614Skan template<typename _CharT> 51132720Skan messages<_CharT>::messages(__c_locale __cloc, const char* __s, 52132720Skan size_t __refs) 53169691Skan : facet(__refs), _M_c_locale_messages(NULL), _M_name_messages(NULL) 54110614Skan { 55169691Skan const size_t __len = std::strlen(__s) + 1; 56169691Skan char* __tmp = new char[__len]; 57169691Skan std::memcpy(__tmp, __s, __len); 58132720Skan _M_name_messages = __tmp; 59169691Skan 60169691Skan // Last to avoid leaking memory if new throws. 61169691Skan _M_c_locale_messages = _S_clone_c_locale(__cloc); 62110614Skan } 63110614Skan 64110614Skan template<typename _CharT> 6597403Sobrien typename messages<_CharT>::catalog 6697403Sobrien messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc, 6797403Sobrien const char* __dir) const 6897403Sobrien { 6997403Sobrien bindtextdomain(__s.c_str(), __dir); 7097403Sobrien return this->do_open(__s, __loc); 7197403Sobrien } 7297403Sobrien 73110614Skan // Virtual member functions. 7497403Sobrien template<typename _CharT> 75110614Skan messages<_CharT>::~messages() 76110614Skan { 77132720Skan if (_M_name_messages != _S_get_c_name()) 78110614Skan delete [] _M_name_messages; 79110614Skan _S_destroy_c_locale(_M_c_locale_messages); 80110614Skan } 81110614Skan 82110614Skan template<typename _CharT> 8397403Sobrien typename messages<_CharT>::catalog 8497403Sobrien messages<_CharT>::do_open(const basic_string<char>& __s, 8597403Sobrien const locale&) const 8697403Sobrien { 8797403Sobrien // No error checking is done, assume the catalog exists and can 8897403Sobrien // be used. 8997403Sobrien textdomain(__s.c_str()); 9097403Sobrien return 0; 9197403Sobrien } 9297403Sobrien 9397403Sobrien template<typename _CharT> 9497403Sobrien void 9597403Sobrien messages<_CharT>::do_close(catalog) const 9697403Sobrien { } 97110614Skan 98110614Skan // messages_byname 99110614Skan template<typename _CharT> 100110614Skan messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs) 101110614Skan : messages<_CharT>(__refs) 102110614Skan { 103132720Skan if (this->_M_name_messages != locale::facet::_S_get_c_name()) 104132720Skan delete [] this->_M_name_messages; 105132720Skan char* __tmp = new char[std::strlen(__s) + 1]; 106132720Skan std::strcpy(__tmp, __s); 107132720Skan this->_M_name_messages = __tmp; 108132720Skan 109132720Skan if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0) 110132720Skan { 111132720Skan this->_S_destroy_c_locale(this->_M_c_locale_messages); 112132720Skan this->_S_create_c_locale(this->_M_c_locale_messages, __s); 113132720Skan } 114110614Skan } 115169691Skan 116169691Skan_GLIBCXX_END_NAMESPACE 117