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messages_members.h
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2005-01-29
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// std::messages implementation details, generic version -*- C++ -*-
// Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 22.2.7.1.2 messages virtual functions
//
// Written by Benjamin Kosnik <bkoz@redhat.com>
// Non-virtual member functions.
template<typename _CharT>
messages<_CharT>::messages(size_t __refs)
: facet(__refs)
{ _M_c_locale_messages = _S_get_c_locale(); }
template<typename _CharT>
messages<_CharT>::messages(__c_locale, const char*, size_t __refs)
: facet(__refs)
{ _M_c_locale_messages = _S_get_c_locale(); }
template<typename _CharT>
typename messages<_CharT>::catalog
messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc,
const char*) const
{ return this->do_open(__s, __loc); }
// Virtual member functions.
template<typename _CharT>
messages<_CharT>::~messages()
{ _S_destroy_c_locale(_M_c_locale_messages); }
template<typename _CharT>
typename messages<_CharT>::catalog
messages<_CharT>::do_open(const basic_string<char>&, const locale&) const
{ return 0; }
template<typename _CharT>
typename messages<_CharT>::string_type
messages<_CharT>::do_get(catalog, int, int,
const string_type& __dfault) const
{ return __dfault; }
template<typename _CharT>
void
messages<_CharT>::do_close(catalog) const
{ }
// messages_byname
template<typename _CharT>
messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs)
: messages<_CharT>(__refs)
{
if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
{
this->_S_destroy_c_locale(this->_M_c_locale_messages);
this->_S_create_c_locale(this->_M_c_locale_messages, __s);
}
}