// <locale> Forward declarations -*- C++ -*- // Copyright (C) 1997-2020 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // <http://www.gnu.org/licenses/>. /** @file bits/localefwd.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. @headername{locale} */ // // ISO C++ 14882: 22.1 Locales // #ifndef _LOCALE_FWD_H #define _LOCALE_FWD_H 1 #pragma GCC system_header #include <bits/c++config.h> #include <bits/c++locale.h> // Defines __c_locale, config-specific include #include <iosfwd> // For ostreambuf_iterator, istreambuf_iterator #include <cctype> namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @defgroup locales Locales * * Classes and functions for internationalization and localization. */ // 22.1.1 Locale class locale; template<typename _Facet> bool has_facet(const locale&) throw(); template<typename _Facet> const _Facet& use_facet(const locale&); // 22.1.3 Convenience interfaces template<typename _CharT> bool isspace(_CharT, const locale&); template<typename _CharT> bool isprint(_CharT, const locale&); template<typename _CharT> bool iscntrl(_CharT, const locale&); template<typename _CharT> bool isupper(_CharT, const locale&); template<typename _CharT> bool islower(_CharT, const locale&); template<typename _CharT> bool isalpha(_CharT, const locale&); template<typename _CharT> bool isdigit(_CharT, const locale&); template<typename _CharT> bool ispunct(_CharT, const locale&); template<typename _CharT> bool isxdigit(_CharT, const locale&); template<typename _CharT> bool isalnum(_CharT, const locale&); template<typename _CharT> bool isgraph(_CharT, const locale&); #if __cplusplus >= 201103L template<typename _CharT> bool isblank(_CharT, const locale&); #endif template<typename _CharT> _CharT toupper(_CharT, const locale&); template<typename _CharT> _CharT tolower(_CharT, const locale&); // 22.2.1 and 22.2.1.3 ctype class ctype_base; template<typename _CharT> class ctype; template<> class ctype<char>; #ifdef _GLIBCXX_USE_WCHAR_T template<> class ctype<wchar_t>; #endif template<typename _CharT> class ctype_byname; // NB: Specialized for char and wchar_t in locale_facets.h. class codecvt_base; template<typename _InternT, typename _ExternT, typename _StateT> class codecvt; template<> class codecvt<char, char, mbstate_t>; #ifdef _GLIBCXX_USE_WCHAR_T template<> class codecvt<wchar_t, char, mbstate_t>; #endif #if __cplusplus >= 201103L template<> class codecvt<char16_t, char, mbstate_t>; template<> class codecvt<char32_t, char, mbstate_t>; #ifdef _GLIBCXX_USE_CHAR8_T template<> class codecvt<char16_t, char8_t, mbstate_t>; template<> class codecvt<char32_t, char8_t, mbstate_t>; #endif #endif template<typename _InternT, typename _ExternT, typename _StateT> class codecvt_byname; // 22.2.2 and 22.2.3 numeric _GLIBCXX_BEGIN_NAMESPACE_LDBL template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > class num_get; template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > class num_put; _GLIBCXX_END_NAMESPACE_LDBL _GLIBCXX_BEGIN_NAMESPACE_CXX11 template<typename _CharT> class numpunct; template<typename _CharT> class numpunct_byname; _GLIBCXX_END_NAMESPACE_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11 // 22.2.4 collation template<typename _CharT> class collate; template<typename _CharT> class collate_byname; _GLIBCXX_END_NAMESPACE_CXX11 // 22.2.5 date and time class time_base; _GLIBCXX_BEGIN_NAMESPACE_CXX11 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > class time_get; template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > class time_get_byname; _GLIBCXX_END_NAMESPACE_CXX11 template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > class time_put; template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > class time_put_byname; // 22.2.6 money class money_base; _GLIBCXX_BEGIN_NAMESPACE_LDBL_OR_CXX11 template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> > class money_get; template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> > class money_put; _GLIBCXX_END_NAMESPACE_LDBL_OR_CXX11 _GLIBCXX_BEGIN_NAMESPACE_CXX11 template<typename _CharT, bool _Intl = false> class moneypunct; template<typename _CharT, bool _Intl = false> class moneypunct_byname; _GLIBCXX_END_NAMESPACE_CXX11 // 22.2.7 message retrieval class messages_base; _GLIBCXX_BEGIN_NAMESPACE_CXX11 template<typename _CharT> class messages; template<typename _CharT> class messages_byname; _GLIBCXX_END_NAMESPACE_CXX11 _GLIBCXX_END_NAMESPACE_VERSION } // namespace std #endif