1// std::messages implementation details, IEEE 1003.1-200x version -*- C++ -*- 2 3// Copyright (C) 2001-2022 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25/** @file bits/messages_members.h 26 * This is an internal header file, included by other library headers. 27 * Do not attempt to use it directly. @headername{locale} 28 */ 29 30// 31// ISO C++ 14882: 22.2.7.1.2 messages virtual functions 32// 33 34// Written by Benjamin Kosnik <bkoz@redhat.com> 35 36namespace std _GLIBCXX_VISIBILITY(default) 37{ 38_GLIBCXX_BEGIN_NAMESPACE_VERSION 39 40 // Non-virtual member functions. 41 template<typename _CharT> 42 typename messages<_CharT>::catalog 43 messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc, 44 const char*) const 45 { return this->do_open(__s, __loc); } 46 47 // Virtual member functions. 48 template<typename _CharT> 49 messages<_CharT>::~messages() 50 { } 51 52 template<typename _CharT> 53 typename messages<_CharT>::catalog 54 messages<_CharT>::do_open(const basic_string<char>& __s, 55 const locale&) const 56 { return reinterpret_cast<catalog>(catopen(__s.c_str(), NL_CAT_LOCALE)); } 57 58 template<typename _CharT> 59 typename messages<_CharT>::string_type 60 messages<_CharT>::do_get(catalog __c, int __setid, int __msgid, 61 const string_type& __dfault) const 62 { 63 nl_catd __nlc = reinterpret_cast<nl_catd>(__c); 64 char* __msg = catgets(__nlc, __setid, __msgid, 65 _M_convert_to_char(__dfault)); 66 return _M_convert_from_char(__msg); 67 } 68 69 template<typename _CharT> 70 void 71 messages<_CharT>::do_close(catalog __c) const 72 { catclose(reinterpret_cast<nl_catd>(__c)); } 73 74_GLIBCXX_END_NAMESPACE_VERSION 75} // namespace 76