1 // std::messages implementation details, generic version -*- C++ -*- 2 3 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 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 bits/messages_members.h 27 * This is an internal header file, included by other library headers. 28 * Do not attempt to use it directly. @headername{locale} 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 namespace std _GLIBCXX_VISIBILITY(default) 38 { 39 _GLIBCXX_BEGIN_NAMESPACE_VERSION 40 41 // Non-virtual member functions. 42 template<typename _CharT> 43 messages<_CharT>::messages(size_t __refs) 44 : facet(__refs) 45 { _M_c_locale_messages = _S_get_c_locale(); } 46 47 template<typename _CharT> 48 messages<_CharT>::messages(__c_locale, const char*, size_t __refs) 49 : facet(__refs) 50 { _M_c_locale_messages = _S_get_c_locale(); } 51 52 template<typename _CharT> 53 typename messages<_CharT>::catalog 54 messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc, 55 const char*) const 56 { return this->do_open(__s, __loc); } 57 58 // Virtual member functions. 59 template<typename _CharT> 60 messages<_CharT>::~messages() 61 { _S_destroy_c_locale(_M_c_locale_messages); } 62 63 template<typename _CharT> 64 typename messages<_CharT>::catalog 65 messages<_CharT>::do_open(const basic_string<char>&, const locale&) const 66 { return 0; } 67 68 template<typename _CharT> 69 typename messages<_CharT>::string_type 70 messages<_CharT>::do_get(catalog, int, int, 71 const string_type& __dfault) const 72 { return __dfault; } 73 74 template<typename _CharT> 75 void 76 messages<_CharT>::do_close(catalog) const 77 { } 78 79 // messages_byname 80 template<typename _CharT> 81 messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs) 82 : messages<_CharT>(__refs) 83 { 84 if (__builtin_strcmp(__s, "C") != 0 85 && __builtin_strcmp(__s, "POSIX") != 0) 86 { 87 this->_S_destroy_c_locale(this->_M_c_locale_messages); 88 this->_S_create_c_locale(this->_M_c_locale_messages, __s); 89 } 90 } 91 92 _GLIBCXX_END_NAMESPACE_VERSION 93 } // namespace 94