old-autovect-branch/libstdc++-v3/config/locale/generic/messages_members.h

   1 // std::messages implementation details, generic version -*- C++ -*-
   2
   3 // Copyright (C) 2001, 2003, 2004 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 2, 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 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // As a special exception, you may use this file as part of a free software
  22 // library without restriction.  Specifically, if other files instantiate
  23 // templates or use macros or inline functions from this file, or you compile
  24 // this file and link it with other files to produce an executable, this
  25 // file does not by itself cause the resulting executable to be covered by
  26 // the GNU General Public License.  This exception does not however
  27 // invalidate any other reasons why the executable file might be covered by
  28 // the GNU General Public License.
  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
  36   // Non-virtual member functions.
  37   template<typename _CharT>
  38      messages<_CharT>::messages(size_t __refs)
  39      : facet(__refs)
  40      { _M_c_locale_messages = _S_get_c_locale(); }
  41
  42   template<typename _CharT>
  43      messages<_CharT>::messages(__c_locale, const char*, size_t __refs)
  44      : facet(__refs)
  45      { _M_c_locale_messages = _S_get_c_locale(); }
  46
  47   template<typename _CharT>
  48     typename messages<_CharT>::catalog
  49     messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc,
  50                            const char*) const
  51     { return this->do_open(__s, __loc); }
  52
  53   // Virtual member functions.
  54   template<typename _CharT>
  55     messages<_CharT>::~messages()
  56     { _S_destroy_c_locale(_M_c_locale_messages); }
  57
  58   template<typename _CharT>
  59     typename messages<_CharT>::catalog
  60     messages<_CharT>::do_open(const basic_string<char>&, const locale&) const
  61     { return 0; }
  62
  63   template<typename _CharT>
  64     typename messages<_CharT>::string_type
  65     messages<_CharT>::do_get(catalog, int, int,
  66                              const string_type& __dfault) const
  67     { return __dfault; }
  68
  69   template<typename _CharT>
  70     void
  71     messages<_CharT>::do_close(catalog) const
  72     { }
  73
  74    // messages_byname
  75    template<typename _CharT>
  76      messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs)
  77      : messages<_CharT>(__refs)
  78      {
  79         if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
  80           {
  81             this->_S_destroy_c_locale(this->_M_c_locale_messages);
  82             this->_S_create_c_locale(this->_M_c_locale_messages, __s);
  83           }
  84      }