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