1 | // <locale> Forward declarations -*- C++ -*- |
2 | |
3 | // Copyright (C) 1997-2017 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/localefwd.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: 22.1 Locales |
32 | // |
33 | |
34 | #ifndef _LOCALE_FWD_H |
35 | #define _LOCALE_FWD_H 1 |
36 | |
37 | #pragma GCC system_header |
38 | |
39 | #include <bits/c++config.h> |
40 | #include <bits/c++locale.h> // Defines __c_locale, config-specific include |
41 | #include <iosfwd> // For ostreambuf_iterator, istreambuf_iterator |
42 | #include <cctype> |
43 | |
44 | namespace std _GLIBCXX_VISIBILITY(default) |
45 | { |
46 | _GLIBCXX_BEGIN_NAMESPACE_VERSION |
47 | |
48 | /** |
49 | * @defgroup locales Locales |
50 | * |
51 | * Classes and functions for internationalization and localization. |
52 | */ |
53 | |
54 | // 22.1.1 Locale |
55 | class locale; |
56 | |
57 | template<typename _Facet> |
58 | bool |
59 | has_facet(const locale&) throw(); |
60 | |
61 | template<typename _Facet> |
62 | const _Facet& |
63 | use_facet(const locale&); |
64 | |
65 | // 22.1.3 Convenience interfaces |
66 | template<typename _CharT> |
67 | bool |
68 | isspace(_CharT, const locale&); |
69 | |
70 | template<typename _CharT> |
71 | bool |
72 | isprint(_CharT, const locale&); |
73 | |
74 | template<typename _CharT> |
75 | bool |
76 | iscntrl(_CharT, const locale&); |
77 | |
78 | template<typename _CharT> |
79 | bool |
80 | isupper(_CharT, const locale&); |
81 | |
82 | template<typename _CharT> |
83 | bool |
84 | islower(_CharT, const locale&); |
85 | |
86 | template<typename _CharT> |
87 | bool |
88 | isalpha(_CharT, const locale&); |
89 | |
90 | template<typename _CharT> |
91 | bool |
92 | isdigit(_CharT, const locale&); |
93 | |
94 | template<typename _CharT> |
95 | bool |
96 | ispunct(_CharT, const locale&); |
97 | |
98 | template<typename _CharT> |
99 | bool |
100 | isxdigit(_CharT, const locale&); |
101 | |
102 | template<typename _CharT> |
103 | bool |
104 | isalnum(_CharT, const locale&); |
105 | |
106 | template<typename _CharT> |
107 | bool |
108 | isgraph(_CharT, const locale&); |
109 | |
110 | #if __cplusplus >= 201103L |
111 | template<typename _CharT> |
112 | bool |
113 | isblank(_CharT, const locale&); |
114 | #endif |
115 | |
116 | template<typename _CharT> |
117 | _CharT |
118 | toupper(_CharT, const locale&); |
119 | |
120 | template<typename _CharT> |
121 | _CharT |
122 | tolower(_CharT, const locale&); |
123 | |
124 | // 22.2.1 and 22.2.1.3 ctype |
125 | class ctype_base; |
126 | template<typename _CharT> |
127 | class ctype; |
128 | template<> class ctype<char>; |
129 | #ifdef _GLIBCXX_USE_WCHAR_T |
130 | template<> class ctype<wchar_t>; |
131 | #endif |
132 | template<typename _CharT> |
133 | class ctype_byname; |
134 | // NB: Specialized for char and wchar_t in locale_facets.h. |
135 | |
136 | class codecvt_base; |
137 | template<typename _InternT, typename _ExternT, typename _StateT> |
138 | class codecvt; |
139 | template<> class codecvt<char, char, mbstate_t>; |
140 | #ifdef _GLIBCXX_USE_WCHAR_T |
141 | template<> class codecvt<wchar_t, char, mbstate_t>; |
142 | #endif |
143 | template<typename _InternT, typename _ExternT, typename _StateT> |
144 | class codecvt_byname; |
145 | |
146 | // 22.2.2 and 22.2.3 numeric |
147 | _GLIBCXX_BEGIN_NAMESPACE_LDBL |
148 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
149 | class num_get; |
150 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > |
151 | class num_put; |
152 | _GLIBCXX_END_NAMESPACE_LDBL |
153 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
154 | template<typename _CharT> class numpunct; |
155 | template<typename _CharT> class numpunct_byname; |
156 | _GLIBCXX_END_NAMESPACE_CXX11 |
157 | |
158 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
159 | // 22.2.4 collation |
160 | template<typename _CharT> |
161 | class collate; |
162 | template<typename _CharT> |
163 | class collate_byname; |
164 | _GLIBCXX_END_NAMESPACE_CXX11 |
165 | |
166 | // 22.2.5 date and time |
167 | class time_base; |
168 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
169 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
170 | class time_get; |
171 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
172 | class time_get_byname; |
173 | _GLIBCXX_END_NAMESPACE_CXX11 |
174 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > |
175 | class time_put; |
176 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > |
177 | class time_put_byname; |
178 | |
179 | // 22.2.6 money |
180 | class money_base; |
181 | _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 |
182 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
183 | class money_get; |
184 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > |
185 | class money_put; |
186 | _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 |
187 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
188 | template<typename _CharT, bool _Intl = false> |
189 | class moneypunct; |
190 | template<typename _CharT, bool _Intl = false> |
191 | class moneypunct_byname; |
192 | _GLIBCXX_END_NAMESPACE_CXX11 |
193 | |
194 | // 22.2.7 message retrieval |
195 | class messages_base; |
196 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
197 | template<typename _CharT> |
198 | class messages; |
199 | template<typename _CharT> |
200 | class messages_byname; |
201 | _GLIBCXX_END_NAMESPACE_CXX11 |
202 | |
203 | _GLIBCXX_END_NAMESPACE_VERSION |
204 | } // namespace std |
205 | |
206 | #endif |
207 | |