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// Locale support -*- C++ -*-
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006
// 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 2, 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.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
/** @file localefwd.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
//
// 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 includes
#include <iosfwd> // For ostreambuf_iterator, istreambuf_iterator
#include <bits/functexcept.h>
_GLIBCXX_BEGIN_NAMESPACE(std)
// 22.1.1 Locale
class locale;
// 22.1.3 Convenience interfaces
template<typename _CharT>
inline bool
isspace(_CharT, const locale&);
template<typename _CharT>
inline bool
isprint(_CharT, const locale&);
template<typename _CharT>
inline bool
iscntrl(_CharT, const locale&);
template<typename _CharT>
inline bool
isupper(_CharT, const locale&);
template<typename _CharT>
inline bool
islower(_CharT, const locale&);
template<typename _CharT>
inline bool
isalpha(_CharT, const locale&);
template<typename _CharT>
inline bool
isdigit(_CharT, const locale&);
template<typename _CharT>
inline bool
ispunct(_CharT, const locale&);
template<typename _CharT>
inline bool
isxdigit(_CharT, const locale&);
template<typename _CharT>
inline bool
isalnum(_CharT, const locale&);
template<typename _CharT>
inline bool
isgraph(_CharT, const locale&);
template<typename _CharT>
inline _CharT
toupper(_CharT, const locale&);
template<typename _CharT>
inline _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;
class __enc_traits;
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
template<typename _InternT, typename _ExternT, typename _StateT>
class codecvt_byname;
// 22.2.2 and 22.2.3 numeric
_GLIBCXX_BEGIN_LDBL_NAMESPACE
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class num_get;
template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
class num_put;
_GLIBCXX_END_LDBL_NAMESPACE
template<typename _CharT> class numpunct;
template<typename _CharT> class numpunct_byname;
// 22.2.4 collation
template<typename _CharT>
class collate;
template<typename _CharT> class
collate_byname;
// 22.2.5 date and time
class time_base;
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class time_get;
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class time_get_byname;
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_LDBL_NAMESPACE
template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
class money_get;
template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
class money_put;
_GLIBCXX_END_LDBL_NAMESPACE
template<typename _CharT, bool _Intl = false>
class moneypunct;
template<typename _CharT, bool _Intl = false>
class moneypunct_byname;
// 22.2.7 message retrieval
class messages_base;
template<typename _CharT>
class messages;
template<typename _CharT>
class messages_byname;
template<typename _Facet>
bool
has_facet(const locale& __loc) throw();
template<typename _Facet>
const _Facet&
use_facet(const locale& __loc);
template<typename _Facet>
inline const _Facet&
__check_facet(const _Facet* __f)
{
if (!__f)
__throw_bad_cast();
return *__f;
}
_GLIBCXX_END_NAMESPACE
#endif
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