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 /** @file messages_members.h
31 * This is an internal header file, included by other library headers.
32 * You should not attempt to use it directly.
33 */
34
35 //
36 // ISO C++ 14882: 22.2.7.1.2 messages virtual functions
37 //
38
39 // Written by Benjamin Kosnik <bkoz@redhat.com>
40
_GLIBCXX_BEGIN_NAMESPACE(std)41 _GLIBCXX_BEGIN_NAMESPACE(std)
42
43 // Non-virtual member functions.
44 template<typename _CharT>
45 messages<_CharT>::messages(size_t __refs)
46 : facet(__refs)
47 { _M_c_locale_messages = _S_get_c_locale(); }
48
49 template<typename _CharT>
messages(__c_locale,const char *,size_t __refs)50 messages<_CharT>::messages(__c_locale, const char*, size_t __refs)
51 : facet(__refs)
52 { _M_c_locale_messages = _S_get_c_locale(); }
53
54 template<typename _CharT>
55 typename messages<_CharT>::catalog
open(const basic_string<char> & __s,const locale & __loc,const char *)56 messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc,
57 const char*) const
58 { return this->do_open(__s, __loc); }
59
60 // Virtual member functions.
61 template<typename _CharT>
~messages()62 messages<_CharT>::~messages()
63 { _S_destroy_c_locale(_M_c_locale_messages); }
64
65 template<typename _CharT>
66 typename messages<_CharT>::catalog
do_open(const basic_string<char> &,const locale &)67 messages<_CharT>::do_open(const basic_string<char>&, const locale&) const
68 { return 0; }
69
70 template<typename _CharT>
71 typename messages<_CharT>::string_type
do_get(catalog,int,int,const string_type & __dfault)72 messages<_CharT>::do_get(catalog, int, int,
73 const string_type& __dfault) const
74 { return __dfault; }
75
76 template<typename _CharT>
77 void
do_close(catalog)78 messages<_CharT>::do_close(catalog) const
79 { }
80
81 // messages_byname
82 template<typename _CharT>
messages_byname(const char * __s,size_t __refs)83 messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs)
84 : messages<_CharT>(__refs)
85 {
86 if (std::strcmp(__s, "C") != 0 && std::strcmp(__s, "POSIX") != 0)
87 {
88 this->_S_destroy_c_locale(this->_M_c_locale_messages);
89 this->_S_create_c_locale(this->_M_c_locale_messages, __s);
90 }
91 }
92
93 _GLIBCXX_END_NAMESPACE
94