source: Daodan/MSYS2/mingw32/include/c++/11.2.0/i686-w64-mingw32/bits/messages_members.h@ 1171

Last change on this file since 1171 was 1166, checked in by rossy, 3 years ago

Daodan: Replace MinGW build env with an up-to-date MSYS2 env

File size: 3.0 KB
Line 
1// std::messages implementation details, generic version -*- C++ -*-
2
3// Copyright (C) 2001-2021 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/** @file bits/messages_members.h
26 * This is an internal header file, included by other library headers.
27 * Do not attempt to use it directly. @headername{locale}
28 */
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
36namespace std _GLIBCXX_VISIBILITY(default)
37{
38_GLIBCXX_BEGIN_NAMESPACE_VERSION
39
40 // Non-virtual member functions.
41 template<typename _CharT>
42 messages<_CharT>::messages(size_t __refs)
43 : facet(__refs)
44 { _M_c_locale_messages = _S_get_c_locale(); }
45
46 template<typename _CharT>
47 messages<_CharT>::messages(__c_locale, const char*, size_t __refs)
48 : facet(__refs)
49 { _M_c_locale_messages = _S_get_c_locale(); }
50
51 template<typename _CharT>
52 typename messages<_CharT>::catalog
53 messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc,
54 const char*) const
55 { return this->do_open(__s, __loc); }
56
57 // Virtual member functions.
58 template<typename _CharT>
59 messages<_CharT>::~messages()
60 { _S_destroy_c_locale(_M_c_locale_messages); }
61
62 template<typename _CharT>
63 typename messages<_CharT>::catalog
64 messages<_CharT>::do_open(const basic_string<char>&, const locale&) const
65 { return 0; }
66
67 template<typename _CharT>
68 typename messages<_CharT>::string_type
69 messages<_CharT>::do_get(catalog, int, int,
70 const string_type& __dfault) const
71 { return __dfault; }
72
73 template<typename _CharT>
74 void
75 messages<_CharT>::do_close(catalog) const
76 { }
77
78 // messages_byname
79 template<typename _CharT>
80 messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs)
81 : messages<_CharT>(__refs)
82 {
83 if (__builtin_strcmp(__s, "C") != 0
84 && __builtin_strcmp(__s, "POSIX") != 0)
85 {
86 this->_S_destroy_c_locale(this->_M_c_locale_messages);
87 this->_S_create_c_locale(this->_M_c_locale_messages, __s);
88 }
89 }
90
91_GLIBCXX_END_NAMESPACE_VERSION
92} // namespace
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