messages_members.h revision 1.1 
1// std::messages implementation details, generic version -*- C++ -*-
2
3// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009
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 messages_members.h
27 *  This is an internal header file, included by other library headers.
28 *  You should not attempt to use it directly.
29 */
30
31//
32// ISO C++ 14882: 22.2.7.1.2  messages virtual functions
33//
34
35// Written by Benjamin Kosnik <bkoz@redhat.com>
36
37_GLIBCXX_BEGIN_NAMESPACE(std)
38
39  // Non-virtual member functions.
40  template<typename _CharT>
41     messages<_CharT>::messages(size_t __refs)
42     : facet(__refs)
43     { _M_c_locale_messages = _S_get_c_locale(); }
44
45  template<typename _CharT>
46     messages<_CharT>::messages(__c_locale, const char*, size_t __refs)
47     : facet(__refs)
48     { _M_c_locale_messages = _S_get_c_locale(); }
49
50  template<typename _CharT>
51    typename messages<_CharT>::catalog
52    messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc,
53			   const char*) const
54    { return this->do_open(__s, __loc); }
55
56  // Virtual member functions.
57  template<typename _CharT>
58    messages<_CharT>::~messages()
59    { _S_destroy_c_locale(_M_c_locale_messages); }
60
61  template<typename _CharT>
62    typename messages<_CharT>::catalog
63    messages<_CharT>::do_open(const basic_string<char>&, const locale&) const
64    { return 0; }
65
66  template<typename _CharT>
67    typename messages<_CharT>::string_type
68    messages<_CharT>::do_get(catalog, int, int,
69			     const string_type& __dfault) const
70    { return __dfault; }
71
72  template<typename _CharT>
73    void
74    messages<_CharT>::do_close(catalog) const
75    { }
76
77   // messages_byname
78   template<typename _CharT>
79     messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs)
80     : messages<_CharT>(__refs)
81     {
82	if (__builtin_strcmp(__s, "C") != 0
83	    && __builtin_strcmp(__s, "POSIX") != 0)
84	  {
85	    this->_S_destroy_c_locale(this->_M_c_locale_messages);
86	    this->_S_create_c_locale(this->_M_c_locale_messages, __s);
87	  }
88     }
89
90_GLIBCXX_END_NAMESPACE
91