/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

#ifndef _STLP_INTERNAL_IOSFWD

#define _STLP_INTERNAL_IOSFWD

#if defined (__sgi) && !defined (__GNUC__) && !defined (_STANDARD_C_PLUS_PLUS)

#  error This header file requires the -LANG:std option

#endif

// This file provides forward declarations of the most important I/O

// classes.  Note that almost all of those classes are class templates,

// with default template arguments.  According to the C++ standard,

// if a class template is declared more than once in the same scope

// then only one of those declarations may have default arguments.

// <iosfwd> contains the same declarations as other headers, and including

// both <iosfwd> and (say) <iostream> is permitted.  This means that only

// one header may contain those default template arguments.

// In this implementation, the declarations in <iosfwd> contain default

// template arguments.  All of the other I/O headers include <iosfwd>.

#ifndef _STLP_CHAR_TRAITS_H

#  include <stl/char_traits.h>

#endif

_STLP_BEGIN_NAMESPACE

class ios_base;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_ios;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_streambuf;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_istream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_ostream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_iostream;

template <class _CharT, _STLP_DFL_TMPL_PARAM( _Traits , char_traits<_CharT>),

          _STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >

class basic_stringbuf;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>),

          _STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >

class basic_istringstream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>),

          _STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >

class basic_ostringstream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>),

          _STLP_DFL_TMPL_PARAM(_Allocator , allocator<_CharT>) >

class basic_stringstream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_filebuf;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_ifstream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_ofstream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class basic_fstream;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class istreambuf_iterator;

template <class _CharT, _STLP_DFL_TMPL_PARAM(_Traits , char_traits<_CharT>) >

class ostreambuf_iterator;

typedef basic_ios<char, char_traits<char> >    ios;

#if !defined (_STLP_NO_WCHAR_T)

typedef basic_ios<wchar_t, char_traits<wchar_t> > wios;

#endif

// Forward declaration of class locale, and of the most important facets.

class locale;

#if defined (_STLP_NO_EXPLICIT_FUNCTION_TMPL_ARGS)

template <class _Facet>

struct _Use_facet {

  const locale& __loc;

  _Use_facet(const locale& __p_loc) : __loc(__p_loc) {}

  inline const _Facet& operator *() const;

};

#  define use_facet *_Use_facet

#else

template <class _Facet> inline const _Facet& use_facet(const locale&);

#endif

template <class _CharT> class ctype;

template <class _CharT> class ctype_byname;

template <class _CharT> class collate;

template <class _CharT> class collate_byname;

_STLP_TEMPLATE_NULL class ctype<char>;

_STLP_TEMPLATE_NULL class ctype_byname<char>;

_STLP_TEMPLATE_NULL class collate<char>;

_STLP_TEMPLATE_NULL class collate_byname<char>;

#if !defined (_STLP_NO_WCHAR_T)

_STLP_TEMPLATE_NULL class ctype<wchar_t>;

_STLP_TEMPLATE_NULL class ctype_byname<wchar_t>;

_STLP_TEMPLATE_NULL class collate<wchar_t>;

_STLP_TEMPLATE_NULL class collate_byname<wchar_t>;

#endif

#if !(defined (__SUNPRO_CC) && __SUNPRO_CC < 0x500 )

// Typedefs for ordinary (narrow-character) streams.

//_STLP_TEMPLATE_NULL class basic_streambuf<char, char_traits<char> >;

#endif

typedef basic_istream<char, char_traits<char> >  istream;

typedef basic_ostream<char, char_traits<char> >  ostream;

typedef basic_iostream<char, char_traits<char> > iostream;

typedef basic_streambuf<char,char_traits<char> > streambuf;

typedef basic_stringbuf<char, char_traits<char>, allocator<char> >     stringbuf;

typedef basic_istringstream<char, char_traits<char>, allocator<char> > istringstream;

typedef basic_ostringstream<char, char_traits<char>, allocator<char> > ostringstream;

typedef basic_stringstream<char, char_traits<char>, allocator<char> >  stringstream;

typedef basic_filebuf<char, char_traits<char> >  filebuf;

typedef basic_ifstream<char, char_traits<char> > ifstream;

typedef basic_ofstream<char, char_traits<char> > ofstream;

typedef basic_fstream<char, char_traits<char> >  fstream;

#if !defined (_STLP_NO_WCHAR_T)

// Typedefs for wide-character streams.

typedef basic_streambuf<wchar_t, char_traits<wchar_t> > wstreambuf;

typedef basic_istream<wchar_t, char_traits<wchar_t> >   wistream;

typedef basic_ostream<wchar_t, char_traits<wchar_t> >   wostream;

typedef basic_iostream<wchar_t, char_traits<wchar_t> >  wiostream;

typedef basic_stringbuf<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >     wstringbuf;

typedef basic_istringstream<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wistringstream;

typedef basic_ostringstream<wchar_t, char_traits<wchar_t>, allocator<wchar_t> > wostringstream;

typedef basic_stringstream<wchar_t, char_traits<wchar_t>, allocator<wchar_t> >  wstringstream;

typedef basic_filebuf<wchar_t, char_traits<wchar_t> >  wfilebuf;

typedef basic_ifstream<wchar_t, char_traits<wchar_t> > wifstream;

typedef basic_ofstream<wchar_t, char_traits<wchar_t> > wofstream;

typedef basic_fstream<wchar_t, char_traits<wchar_t> >  wfstream;

#endif

_STLP_END_NAMESPACE

#endif

// Local Variables:

// mode:C++

// End: