1// Locale support -*- C++ -*-
2
3// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
4// 2006, 2007, 2009
5// Free Software Foundation, Inc.
6//
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)
11// any later version.
12
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.
17
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.
21
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/>.
26
27/** @file localefwd.h
28 *  This is an internal header file, included by other library headers.
29 *  You should not attempt to use it directly.
30 */
31
32//
33// ISO C++ 14882: 22.1  Locales
34//
35
36#ifndef _LOCALE_FWD_H
37#define _LOCALE_FWD_H 1
38
39#pragma GCC system_header
40
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
44#include <cctype>
45
46_GLIBCXX_BEGIN_NAMESPACE(std)
47
48  // 22.1.1 Locale
49  class locale;
50
51  template<typename _Facet>
52    bool
53    has_facet(const locale&) throw();
54
55  template<typename _Facet>
56    const _Facet&
57    use_facet(const locale&);
58
59  // 22.1.3 Convenience interfaces
60  template<typename _CharT>
61    bool
62    isspace(_CharT, const locale&);
63
64  template<typename _CharT>
65    bool
66    isprint(_CharT, const locale&);
67
68  template<typename _CharT>
69    bool
70    iscntrl(_CharT, const locale&);
71
72  template<typename _CharT>
73    bool
74    isupper(_CharT, const locale&);
75
76  template<typename _CharT>
77    bool
78    islower(_CharT, const locale&);
79
80  template<typename _CharT>
81    bool
82    isalpha(_CharT, const locale&);
83
84  template<typename _CharT>
85    bool
86    isdigit(_CharT, const locale&);
87
88  template<typename _CharT>
89    bool
90    ispunct(_CharT, const locale&);
91
92  template<typename _CharT>
93    bool
94    isxdigit(_CharT, const locale&);
95
96  template<typename _CharT>
97    bool
98    isalnum(_CharT, const locale&);
99
100  template<typename _CharT>
101    bool
102    isgraph(_CharT, const locale&);
103
104  template<typename _CharT>
105    _CharT
106    toupper(_CharT, const locale&);
107
108  template<typename _CharT>
109    _CharT
110    tolower(_CharT, const locale&);
111
112  // 22.2.1 and 22.2.1.3 ctype
113  class ctype_base;
114  template<typename _CharT>
115    class ctype;
116  template<> class ctype<char>;
117#ifdef _GLIBCXX_USE_WCHAR_T
118  template<> class ctype<wchar_t>;
119#endif
120  template<typename _CharT>
121    class ctype_byname;
122  // NB: Specialized for char and wchar_t in locale_facets.h.
123
124  class codecvt_base;
125  template<typename _InternT, typename _ExternT, typename _StateT>
126    class codecvt;
127  template<> class codecvt<char, char, mbstate_t>;
128#ifdef _GLIBCXX_USE_WCHAR_T
129  template<> class codecvt<wchar_t, char, mbstate_t>;
130#endif
131  template<typename _InternT, typename _ExternT, typename _StateT>
132    class codecvt_byname;
133
134  // 22.2.2 and 22.2.3 numeric
135_GLIBCXX_BEGIN_LDBL_NAMESPACE
136  template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
137    class num_get;
138  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
139    class num_put;
140_GLIBCXX_END_LDBL_NAMESPACE
141  template<typename _CharT> class numpunct;
142  template<typename _CharT> class numpunct_byname;
143
144  // 22.2.4 collation
145  template<typename _CharT>
146    class collate;
147  template<typename _CharT> class
148    collate_byname;
149
150  // 22.2.5 date and time
151  class time_base;
152  template<typename _CharT, typename _InIter =  istreambuf_iterator<_CharT> >
153    class time_get;
154  template<typename _CharT, typename _InIter =  istreambuf_iterator<_CharT> >
155    class time_get_byname;
156  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
157    class time_put;
158  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
159    class time_put_byname;
160
161  // 22.2.6 money
162  class money_base;
163_GLIBCXX_BEGIN_LDBL_NAMESPACE
164  template<typename _CharT, typename _InIter =  istreambuf_iterator<_CharT> >
165    class money_get;
166  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
167    class money_put;
168_GLIBCXX_END_LDBL_NAMESPACE
169  template<typename _CharT, bool _Intl = false>
170    class moneypunct;
171  template<typename _CharT, bool _Intl = false>
172    class moneypunct_byname;
173
174  // 22.2.7 message retrieval
175  class messages_base;
176  template<typename _CharT>
177    class messages;
178  template<typename _CharT>
179    class messages_byname;
180
181_GLIBCXX_END_NAMESPACE
182
183#endif
184