1 // Locale support -*- C++ -*- 2 3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 4 // 2006, 2007, 2009, 2010 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 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} 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 namespace std _GLIBCXX_VISIBILITY(default) 47 { 48 _GLIBCXX_BEGIN_NAMESPACE_VERSION 49 50 /** 51 * @defgroup locales Locales 52 * 53 * Classes and functions for internationalization and localization. 54 */ 55 56 // 22.1.1 Locale 57 class locale; 58 59 template<typename _Facet> 60 bool 61 has_facet(const locale&) throw(); 62 63 template<typename _Facet> 64 const _Facet& 65 use_facet(const locale&); 66 67 // 22.1.3 Convenience interfaces 68 template<typename _CharT> 69 bool 70 isspace(_CharT, const locale&); 71 72 template<typename _CharT> 73 bool 74 isprint(_CharT, const locale&); 75 76 template<typename _CharT> 77 bool 78 iscntrl(_CharT, const locale&); 79 80 template<typename _CharT> 81 bool 82 isupper(_CharT, const locale&); 83 84 template<typename _CharT> 85 bool 86 islower(_CharT, const locale&); 87 88 template<typename _CharT> 89 bool 90 isalpha(_CharT, const locale&); 91 92 template<typename _CharT> 93 bool 94 isdigit(_CharT, const locale&); 95 96 template<typename _CharT> 97 bool 98 ispunct(_CharT, const locale&); 99 100 template<typename _CharT> 101 bool 102 isxdigit(_CharT, const locale&); 103 104 template<typename _CharT> 105 bool 106 isalnum(_CharT, const locale&); 107 108 template<typename _CharT> 109 bool 110 isgraph(_CharT, const locale&); 111 112 template<typename _CharT> 113 _CharT 114 toupper(_CharT, const locale&); 115 116 template<typename _CharT> 117 _CharT 118 tolower(_CharT, const locale&); 119 120 // 22.2.1 and 22.2.1.3 ctype 121 class ctype_base; 122 template<typename _CharT> 123 class ctype; 124 template<> class ctype<char>; 125 #ifdef _GLIBCXX_USE_WCHAR_T 126 template<> class ctype<wchar_t>; 127 #endif 128 template<typename _CharT> 129 class ctype_byname; 130 // NB: Specialized for char and wchar_t in locale_facets.h. 131 132 class codecvt_base; 133 template<typename _InternT, typename _ExternT, typename _StateT> 134 class codecvt; 135 template<> class codecvt<char, char, mbstate_t>; 136 #ifdef _GLIBCXX_USE_WCHAR_T 137 template<> class codecvt<wchar_t, char, mbstate_t>; 138 #endif 139 template<typename _InternT, typename _ExternT, typename _StateT> 140 class codecvt_byname; 141 142 // 22.2.2 and 22.2.3 numeric 143 _GLIBCXX_BEGIN_NAMESPACE_LDBL 144 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > 145 class num_get; 146 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > 147 class num_put; 148 _GLIBCXX_END_NAMESPACE_LDBL 149 template<typename _CharT> class numpunct; 150 template<typename _CharT> class numpunct_byname; 151 152 // 22.2.4 collation 153 template<typename _CharT> 154 class collate; 155 template<typename _CharT> class 156 collate_byname; 157 158 // 22.2.5 date and time 159 class time_base; 160 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > 161 class time_get; 162 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > 163 class time_get_byname; 164 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > 165 class time_put; 166 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > 167 class time_put_byname; 168 169 // 22.2.6 money 170 class money_base; 171 _GLIBCXX_BEGIN_NAMESPACE_LDBL 172 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > 173 class money_get; 174 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > 175 class money_put; 176 _GLIBCXX_END_NAMESPACE_LDBL 177 template<typename _CharT, bool _Intl = false> 178 class moneypunct; 179 template<typename _CharT, bool _Intl = false> 180 class moneypunct_byname; 181 182 // 22.2.7 message retrieval 183 class messages_base; 184 template<typename _CharT> 185 class messages; 186 template<typename _CharT> 187 class messages_byname; 188 189 _GLIBCXX_END_NAMESPACE_VERSION 190 } // namespace 191 192 #endif 193
