libstdc++-v3/config/locale/ieee_1003.1-2001/messages_members.cc

   1 // std::messages implementation details, IEEE 1003.1-200x version -*- C++ -*-
   2
   3 // Copyright (C) 2001-2016 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 //
  26 // ISO C++ 14882: 22.2.7.1.2  messages virtual functions
  27 //
  28
  29 // Written by Benjamin Kosnik <bkoz@redhat.com>
  30
  31 #include <locale>
  32
  33 namespace std _GLIBCXX_VISIBILITY(default)
  34 {
  35   // Specializations
  36   template<>
  37     string
  38     messages<char>::do_get(catalog __c, int __setid, int __msgid,
  39                            const string& __dfault) const
  40     {
  41       nl_catd __nlc = reinterpret_cast<nl_catd>(__c);
  42       return string(catgets(__nlc, __setid, __msgid, __dfault.c_str()));
  43     }
  44
  45 #ifdef _GLIBCXX_USE_WCHAR_T
  46   template<>
  47     wstring
  48     messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const
  49     {
  50       nl_catd __nlc = reinterpret_cast<nl_catd>(__c);
  51       char* __msg = catgets(__nlc, __setid, __msgid,
  52                             _M_convert_to_char(__dfault));
  53       return _M_convert_from_char(__msg);
  54     }
  55 #endif
  56 }