1 // Locale support -*- C++ -*-
3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
4 // 2006, 2007, 2009, 2010
5 // Free Software Foundation, Inc.
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 3, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // Under Section 7 of GPL version 3, you are granted additional
19 // permissions described in the GCC Runtime Library Exception, version
20 // 3.1, as published by the Free Software Foundation.
22 // You should have received a copy of the GNU General Public License and
23 // a copy of the GCC Runtime Library Exception along with this program;
24 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
25 // <http://www.gnu.org/licenses/>.
27 /** @file bits/localefwd.h
28 * This is an internal header file, included by other library headers.
29 * Do not attempt to use it directly. @headername{locale}
33 // ISO C++ 14882: 22.1 Locales
37 #define _LOCALE_FWD_H 1
39 #pragma GCC system_header
41 #include <bits/c++config.h>
42 #include <bits/c++locale.h> // Defines __c_locale, config-specific include
43 #include <iosfwd> // For ostreambuf_iterator, istreambuf_iterator
46 namespace std _GLIBCXX_VISIBILITY(default)
48 _GLIBCXX_BEGIN_NAMESPACE_VERSION
51 * @defgroup locales Locales
53 * Classes and functions for internationalization and localization.
59 template<typename _Facet>
61 has_facet(const locale&) throw();
63 template<typename _Facet>
65 use_facet(const locale&);
67 // 22.1.3 Convenience interfaces
68 template<typename _CharT>
70 isspace(_CharT, const locale&);
72 template<typename _CharT>
74 isprint(_CharT, const locale&);
76 template<typename _CharT>
78 iscntrl(_CharT, const locale&);
80 template<typename _CharT>
82 isupper(_CharT, const locale&);
84 template<typename _CharT>
86 islower(_CharT, const locale&);
88 template<typename _CharT>
90 isalpha(_CharT, const locale&);
92 template<typename _CharT>
94 isdigit(_CharT, const locale&);
96 template<typename _CharT>
98 ispunct(_CharT, const locale&);
100 template<typename _CharT>
102 isxdigit(_CharT, const locale&);
104 template<typename _CharT>
106 isalnum(_CharT, const locale&);
108 template<typename _CharT>
110 isgraph(_CharT, const locale&);
112 template<typename _CharT>
114 toupper(_CharT, const locale&);
116 template<typename _CharT>
118 tolower(_CharT, const locale&);
120 // 22.2.1 and 22.2.1.3 ctype
122 template<typename _CharT>
124 template<> class ctype<char>;
125 #ifdef _GLIBCXX_USE_WCHAR_T
126 template<> class ctype<wchar_t>;
128 template<typename _CharT>
130 // NB: Specialized for char and wchar_t in locale_facets.h.
133 template<typename _InternT, typename _ExternT, typename _StateT>
135 template<> class codecvt<char, char, mbstate_t>;
136 #ifdef _GLIBCXX_USE_WCHAR_T
137 template<> class codecvt<wchar_t, char, mbstate_t>;
139 template<typename _InternT, typename _ExternT, typename _StateT>
140 class codecvt_byname;
142 // 22.2.2 and 22.2.3 numeric
143 _GLIBCXX_BEGIN_NAMESPACE_LDBL
144 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
146 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
148 _GLIBCXX_END_NAMESPACE_LDBL
149 template<typename _CharT> class numpunct;
150 template<typename _CharT> class numpunct_byname;
153 template<typename _CharT>
155 template<typename _CharT> class
158 // 22.2.5 date and time
160 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
162 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
163 class time_get_byname;
164 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
166 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
167 class time_put_byname;
171 _GLIBCXX_BEGIN_NAMESPACE_LDBL
172 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
174 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
176 _GLIBCXX_END_NAMESPACE_LDBL
177 template<typename _CharT, bool _Intl = false>
179 template<typename _CharT, bool _Intl = false>
180 class moneypunct_byname;
182 // 22.2.7 message retrieval
184 template<typename _CharT>
186 template<typename _CharT>
187 class messages_byname;
189 _GLIBCXX_END_NAMESPACE_VERSION