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cd1e6665 | 1 | // <locale> Forward declarations -*- C++ -*- |
725dc051 | 2 | |
7adcbafe | 3 | // Copyright (C) 1997-2022 Free Software Foundation, Inc. |
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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 | |
748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | ||
748086b7 JJ |
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. | |
725dc051 | 19 | |
748086b7 JJ |
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/>. | |
725dc051 | 24 | |
f910786b | 25 | /** @file bits/localefwd.h |
729e3d3f | 26 | * This is an internal header file, included by other library headers. |
f910786b | 27 | * Do not attempt to use it directly. @headername{locale} |
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28 | */ |
29 | ||
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30 | // |
31 | // ISO C++ 14882: 22.1 Locales | |
32 | // | |
33 | ||
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34 | #ifndef _LOCALE_FWD_H |
35 | #define _LOCALE_FWD_H 1 | |
725dc051 | 36 | |
b0a85b86 GDR |
37 | #pragma GCC system_header |
38 | ||
725dc051 | 39 | #include <bits/c++config.h> |
677e29e1 PC |
40 | #include <bits/c++locale.h> // Defines __c_locale, config-specific include |
41 | #include <iosfwd> // For ostreambuf_iterator, istreambuf_iterator | |
96e7e5ad | 42 | #include <cctype> |
17325050 | 43 | |
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44 | namespace std _GLIBCXX_VISIBILITY(default) |
45 | { | |
46 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
3cbc7af0 | 47 | |
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48 | /** |
49 | * @defgroup locales Locales | |
50 | * | |
51 | * Classes and functions for internationalization and localization. | |
52 | */ | |
53 | ||
725dc051 | 54 | // 22.1.1 Locale |
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55 | class locale; |
56 | ||
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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 | ||
725dc051 | 65 | // 22.1.3 Convenience interfaces |
ed6814f7 | 66 | template<typename _CharT> |
677e29e1 | 67 | bool |
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68 | isspace(_CharT, const locale&); |
69 | ||
ed6814f7 | 70 | template<typename _CharT> |
677e29e1 | 71 | bool |
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72 | isprint(_CharT, const locale&); |
73 | ||
ed6814f7 | 74 | template<typename _CharT> |
677e29e1 | 75 | bool |
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76 | iscntrl(_CharT, const locale&); |
77 | ||
ed6814f7 | 78 | template<typename _CharT> |
677e29e1 | 79 | bool |
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80 | isupper(_CharT, const locale&); |
81 | ||
ed6814f7 | 82 | template<typename _CharT> |
677e29e1 | 83 | bool |
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84 | islower(_CharT, const locale&); |
85 | ||
ed6814f7 | 86 | template<typename _CharT> |
677e29e1 | 87 | bool |
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88 | isalpha(_CharT, const locale&); |
89 | ||
ed6814f7 | 90 | template<typename _CharT> |
677e29e1 | 91 | bool |
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92 | isdigit(_CharT, const locale&); |
93 | ||
ed6814f7 | 94 | template<typename _CharT> |
677e29e1 | 95 | bool |
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96 | ispunct(_CharT, const locale&); |
97 | ||
ed6814f7 | 98 | template<typename _CharT> |
677e29e1 | 99 | bool |
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100 | isxdigit(_CharT, const locale&); |
101 | ||
ed6814f7 | 102 | template<typename _CharT> |
677e29e1 | 103 | bool |
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104 | isalnum(_CharT, const locale&); |
105 | ||
ed6814f7 | 106 | template<typename _CharT> |
677e29e1 | 107 | bool |
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108 | isgraph(_CharT, const locale&); |
109 | ||
a3e4cd81 JW |
110 | #if __cplusplus >= 201103L |
111 | template<typename _CharT> | |
112 | bool | |
113 | isblank(_CharT, const locale&); | |
114 | #endif | |
115 | ||
ed6814f7 | 116 | template<typename _CharT> |
677e29e1 | 117 | _CharT |
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118 | toupper(_CharT, const locale&); |
119 | ||
ed6814f7 | 120 | template<typename _CharT> |
677e29e1 | 121 | _CharT |
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122 | tolower(_CharT, const locale&); |
123 | ||
725dc051 | 124 | // 22.2.1 and 22.2.1.3 ctype |
0e5abeb0 | 125 | struct ctype_base; |
ed6814f7 | 126 | template<typename _CharT> |
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127 | class ctype; |
128 | template<> class ctype<char>; | |
3d7c150e | 129 | #ifdef _GLIBCXX_USE_WCHAR_T |
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130 | template<> class ctype<wchar_t>; |
131 | #endif | |
ed6814f7 | 132 | template<typename _CharT> |
725dc051 | 133 | class ctype_byname; |
697649ea | 134 | // NB: Specialized for char and wchar_t in locale_facets.h. |
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135 | |
136 | class codecvt_base; | |
137 | template<typename _InternT, typename _ExternT, typename _StateT> | |
138 | class codecvt; | |
139 | template<> class codecvt<char, char, mbstate_t>; | |
3d7c150e | 140 | #ifdef _GLIBCXX_USE_WCHAR_T |
725dc051 | 141 | template<> class codecvt<wchar_t, char, mbstate_t>; |
c124af93 TH |
142 | #endif |
143 | #if __cplusplus >= 201103L | |
144 | template<> class codecvt<char16_t, char, mbstate_t>; | |
145 | template<> class codecvt<char32_t, char, mbstate_t>; | |
146 | #ifdef _GLIBCXX_USE_CHAR8_T | |
147 | template<> class codecvt<char16_t, char8_t, mbstate_t>; | |
148 | template<> class codecvt<char32_t, char8_t, mbstate_t>; | |
149 | #endif | |
725dc051 | 150 | #endif |
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151 | template<typename _InternT, typename _ExternT, typename _StateT> |
152 | class codecvt_byname; | |
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153 | |
154 | // 22.2.2 and 22.2.3 numeric | |
12ffa228 | 155 | _GLIBCXX_BEGIN_NAMESPACE_LDBL |
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156 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
157 | class num_get; | |
158 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > | |
159 | class num_put; | |
12ffa228 | 160 | _GLIBCXX_END_NAMESPACE_LDBL |
34a2b755 | 161 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
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162 | template<typename _CharT> class numpunct; |
163 | template<typename _CharT> class numpunct_byname; | |
34a2b755 | 164 | _GLIBCXX_END_NAMESPACE_CXX11 |
725dc051 | 165 | |
34a2b755 | 166 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
725dc051 | 167 | // 22.2.4 collation |
ed6814f7 | 168 | template<typename _CharT> |
725dc051 | 169 | class collate; |
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170 | template<typename _CharT> |
171 | class collate_byname; | |
172 | _GLIBCXX_END_NAMESPACE_CXX11 | |
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173 | |
174 | // 22.2.5 date and time | |
175 | class time_base; | |
34a2b755 | 176 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
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177 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
178 | class time_get; | |
179 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > | |
180 | class time_get_byname; | |
34a2b755 | 181 | _GLIBCXX_END_NAMESPACE_CXX11 |
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182 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > |
183 | class time_put; | |
184 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > | |
185 | class time_put_byname; | |
186 | ||
187 | // 22.2.6 money | |
188 | class money_base; | |
34a2b755 | 189 | _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 |
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190 | template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > |
191 | class money_get; | |
192 | template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > | |
193 | class money_put; | |
34a2b755 JW |
194 | _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 |
195 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 | |
ed6814f7 | 196 | template<typename _CharT, bool _Intl = false> |
725dc051 | 197 | class moneypunct; |
ed6814f7 | 198 | template<typename _CharT, bool _Intl = false> |
725dc051 | 199 | class moneypunct_byname; |
34a2b755 | 200 | _GLIBCXX_END_NAMESPACE_CXX11 |
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201 | |
202 | // 22.2.7 message retrieval | |
0e5abeb0 | 203 | struct messages_base; |
34a2b755 | 204 | _GLIBCXX_BEGIN_NAMESPACE_CXX11 |
ed6814f7 | 205 | template<typename _CharT> |
725dc051 | 206 | class messages; |
ed6814f7 | 207 | template<typename _CharT> |
725dc051 | 208 | class messages_byname; |
34a2b755 | 209 | _GLIBCXX_END_NAMESPACE_CXX11 |
725dc051 | 210 | |
12ffa228 | 211 | _GLIBCXX_END_NAMESPACE_VERSION |
cd1e6665 | 212 | } // namespace std |
725dc051 | 213 | |
1f46fc8e | 214 | #endif |