1 // std::messages implementation details, generic version -*- C++ -*- 2 3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 4 // Free Software Foundation, Inc. 5 // 6 // This file is part of the GNU ISO C++ Library. This library is free 7 // software; you can redistribute it and/or modify it under the 8 // terms of the GNU General Public License as published by the 9 // Free Software Foundation; either version 3, or (at your option) 10 // any later version. 11 12 // This library is distributed in the hope that it will be useful, 13 // but WITHOUT ANY WARRANTY; without even the implied warranty of 14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 // GNU General Public License for more details. 16 17 // Under Section 7 of GPL version 3, you are granted additional 18 // permissions described in the GCC Runtime Library Exception, version 19 // 3.1, as published by the Free Software Foundation. 20 21 // You should have received a copy of the GNU General Public License and 22 // a copy of the GCC Runtime Library Exception along with this program; 23 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 24 // <http://www.gnu.org/licenses/>. 25 26 /** @file messages_members.h 27 * This is an internal header file, included by other library headers. 28 * You should not attempt to use it directly. 29 */ 30 31 // 32 // ISO C++ 14882: 22.2.7.1.2 messages virtual functions 33 // 34 35 // Written by Benjamin Kosnik <bkoz (at) redhat.com> 36 37 _GLIBCXX_BEGIN_NAMESPACE(std) 38 39 // Non-virtual member functions. 40 template<typename _CharT> 41 messages<_CharT>::messages(size_t __refs) 42 : facet(__refs) 43 { _M_c_locale_messages = _S_get_c_locale(); } 44 45 template<typename _CharT> 46 messages<_CharT>::messages(__c_locale, const char*, size_t __refs) 47 : facet(__refs) 48 { _M_c_locale_messages = _S_get_c_locale(); } 49 50 template<typename _CharT> 51 typename messages<_CharT>::catalog 52 messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc, 53 const char*) const 54 { return this->do_open(__s, __loc); } 55 56 // Virtual member functions. 57 template<typename _CharT> 58 messages<_CharT>::~messages() 59 { _S_destroy_c_locale(_M_c_locale_messages); } 60 61 template<typename _CharT> 62 typename messages<_CharT>::catalog 63 messages<_CharT>::do_open(const basic_string<char>&, const locale&) const 64 { return 0; } 65 66 template<typename _CharT> 67 typename messages<_CharT>::string_type 68 messages<_CharT>::do_get(catalog, int, int, 69 const string_type& __dfault) const 70 { return __dfault; } 71 72 template<typename _CharT> 73 void 74 messages<_CharT>::do_close(catalog) const 75 { } 76 77 // messages_byname 78 template<typename _CharT> 79 messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs) 80 : messages<_CharT>(__refs) 81 { 82 if (__builtin_strcmp(__s, "C") != 0 83 && __builtin_strcmp(__s, "POSIX") != 0) 84 { 85 this->_S_destroy_c_locale(this->_M_c_locale_messages); 86 this->_S_create_c_locale(this->_M_c_locale_messages, __s); 87 } 88 } 89 90 _GLIBCXX_END_NAMESPACE 91