p3elvfktj/AES/include/iosfwd

// -*- C++ -*-
/***************************************************************************
 *
 * iosfwd - forward declarations for the iostreams
 *
 * $Id: iosfwd 172106 2011-11-02 17:04:12Z statham $
 *
 ***************************************************************************
 *
 * Copyright (c) 1994-2001 Rogue Wave Software, Inc.  All Rights Reserved.
 *
 * This computer software is owned by Rogue Wave Software, Inc. and is
 * protected by U.S. copyright laws and other laws and by international
 * treaties.  This computer software is furnished by Rogue Wave Software,
 * Inc. pursuant to a written license agreement and may be used, copied,
 * transmitted, and stored only in accordance with the terms of such
 * license and with the inclusion of the above copyright notice.  This
 * computer software or any other copies thereof may not be provided or
 * otherwise made available to any other person.
 *
 * U.S. Government Restricted Rights.  This computer software is provided
 * with Restricted Rights.  Use, duplication, or disclosure by the
 * Government is subject to restrictions as set forth in subparagraph (c)
 * (1) (ii) of The Rights in Technical Data and Computer Software clause
 * at DFARS 252.227-7013 or subparagraphs (c) (1) and (2) of the
 * Commercial Computer Software--Restricted Rights at 48 CFR 52.227-19,
 * as applicable.  Manufacturer is Rogue Wave Software, Inc., 5500
 * Flatiron Parkway, Boulder, Colorado 80301 USA.
 *
 **************************************************************************/

#ifndef _RWSTD_IOSFWD_INCLUDED
#define _RWSTD_IOSFWD_INCLUDED

#include <rw/_defs.h>


#ifndef _RWSTD_NO_MBSTATE_T

#  if defined (__GNUG__) && __GNUG__ < 3 &&__GNUC_MINOR__ < 96
     // <cstring> included to work around a g++ 2.95.2 bug
#    include _RWSTD_CSTRING
#  endif

   // get mbstate_t (and wchar_t for MSVC 6.0)
#  include _RWSTD_CWCHAR   

#  if defined (_RWSTD_NO_LIBC_IN_STD)

_RWSTD_NAMESPACE_BEGIN (std)

// bring global mbstate_t into namespace std if it's not there yet
_USING (::mbstate_t);

_RWSTD_NAMESPACE_END   // std

#  endif   // _RWSTD_NO_LIBC_IN_STD

#else   // if defined (_RWSTD_NO_MBSTATE_T)

_RWSTD_NAMESPACE_BEGIN (std)

struct mbstate_t
{ 
    mbstate_t () 
        : _C_state (0) { }
    
    mbstate_t (const mbstate_t & __rhs) 
        : _C_state(__rhs._C_state) { }
    
    mbstate_t& operator= (const mbstate_t &__rhs) {
        if (&__rhs != this)
            _C_state = __rhs._C_state;              
        return *this;
    }

    bool operator== (const mbstate_t &__rhs) const {
        return _C_state == __rhs._C_state;
    }

    bool operator!= (const mbstate_t &__rhs) const {
        return !(*this == __rhs);
    }
                   
    long _C_state;                
};

_RWSTD_NAMESPACE_END   // std

#endif // _RWSTD_NO_MBSTATE_T 


_RWSTD_NAMESPACE_BEGIN (std)


template <class _TypeT>
class allocator;

template<class _CharT>
struct char_traits;

_RWSTD_SPECIALIZED_CLASS
struct char_traits<char>;

#ifndef _RWSTD_NO_WCHAR_T

_RWSTD_SPECIALIZED_CLASS
struct char_traits<wchar_t>;

#endif   // _RWSTD_NO_WCHAR_T


template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_ios;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_streambuf;

// 27.2, p4
template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_istream;

// 27.2, p5
template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_ostream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>),
         class _Allocator _RWSTD_COMPLEX_DEFAULT (allocator<_CharT>) > 
class basic_stringbuf;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>),
         class _Allocator _RWSTD_COMPLEX_DEFAULT (allocator<_CharT>)  > 
class basic_istringstream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>),
         class _Allocator _RWSTD_COMPLEX_DEFAULT (allocator<_CharT>) > 
class basic_ostringstream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_filebuf;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_ifstream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_ofstream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) > 
class ostreambuf_iterator;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) > 
class istreambuf_iterator;

// 27.2, p6
template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_iostream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>) >
class basic_fstream;

template<class _CharT,
         class _Traits _RWSTD_COMPLEX_DEFAULT (char_traits<_CharT>),
         class _Allocator _RWSTD_COMPLEX_DEFAULT (allocator<_CharT>)  > 
class basic_stringstream;


#ifndef _RWSTD_NO_COMPLEX_DEFAULT_TEMPLATES

typedef basic_ios<char>                                    ios;
typedef basic_streambuf<char>                              streambuf;
typedef basic_istream<char>                                istream;
typedef basic_ostream<char>                                ostream;
typedef basic_stringbuf<char>                              stringbuf;
typedef basic_istringstream<char>                          istringstream;
typedef basic_ostringstream<char>                          ostringstream;
typedef basic_filebuf<char>                                filebuf;
typedef basic_ifstream<char>                               ifstream;
typedef basic_ofstream<char>                               ofstream;
typedef basic_fstream<char>                                fstream;
typedef basic_iostream<char>                               iostream;
typedef basic_stringstream<char>                           stringstream;

#ifndef _RWSTD_NO_WCHAR_T

typedef basic_ios<wchar_t>                                 wios;
typedef basic_streambuf<wchar_t>                           wstreambuf;
typedef basic_istream<wchar_t>                             wistream;
typedef basic_ostream<wchar_t>                             wostream;
typedef basic_stringbuf<wchar_t>                           wstringbuf;
typedef basic_istringstream<wchar_t>                       wistringstream;
typedef basic_ostringstream<wchar_t>                       wostringstream;
typedef basic_filebuf<wchar_t>                             wfilebuf;
typedef basic_ifstream<wchar_t>                            wifstream;
typedef basic_ofstream<wchar_t>                            wofstream;
typedef basic_fstream<wchar_t>                             wfstream;
typedef basic_iostream<wchar_t>                            wiostream;
typedef basic_stringstream<wchar_t>                        wstringstream;

#endif // _RWSTD_NO_WCHAR_T

#else

typedef basic_ios<char, char_traits<char> >                ios;
typedef basic_streambuf<char, char_traits<char> >          streambuf;
typedef basic_istream<char, char_traits<char> >            istream;
typedef basic_ostream<char, char_traits<char> >            ostream;
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_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;
typedef basic_iostream<char, char_traits<char> >           iostream;
typedef basic_stringstream<char, char_traits<char>, allocator<char> >
        stringstream;

#ifndef _RWSTD_NO_WCHAR_T

typedef basic_ios<wchar_t, char_traits<wchar_t> >          wios;
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_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_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;
typedef basic_iostream<wchar_t, char_traits<wchar_t> >     wiostream;
typedef basic_stringstream<wchar_t,char_traits<wchar_t>, allocator<wchar_t> >
        wstringstream;

#endif // _RWSTD_NO_WCHAR_T
#endif // _RWSTD_NO_COMPLEX_DEFAULT_TEMPLATES


// 27.2, p8
template <class _StateT>
class fpos;

// 27.2, p9 - identical to std::fpos<char_traits<char>::state_type>
//            and std::fpos<char_traits<wchar_t>::state_type>, respectively
typedef fpos<mbstate_t>                                    streampos;
typedef fpos<mbstate_t>                                    wstreampos;

_RWSTD_NAMESPACE_END   // std


#endif   // _RWSTD_IOSFWD_INCLUDED