/*
 * © Portions copyright (c) 2006-2007 Nokia Corporation.  All rights reserved.
 * Copyright (c) 1999
 * Boris Fomitchev
 *
 * This material is provided "as is", with absolutely no warranty expressed
 * or implied. Any use is at your own risk.
 *
 * Permission to use or copy this software for any purpose is hereby granted 
 * without fee, provided the above notices are retained on all copies.
 * Permission to modify the code and to distribute modified code is granted,
 * provided the above notices are retained, and a notice that the code was
 * modified is included with the above copyright notice.
 *
 */

#ifndef _STLP_CWCHAR_H
# define _STLP_CWCHAR_H

#ifndef _STLP_NO_WCHAR_T
#ifdef __cplusplus
# include <cwchar>
#else
# include <wchar.h>
#endif
#endif

# if defined (__MRC__) || defined (__SC__) || defined (__BORLANDC__) || defined(__FreeBSD__) || (defined (__GNUC__) && defined (__APPLE__) || defined( __Lynx__ )) || defined (_STLP_NO_WCHAR_T)

#ifdef __SYMBIAN32__
#  include <stddef.h>
#else
# include _STLP_NATIVE_C_HEADER(stddef.h)
#endif
#  if defined (__FreeBSD__) || defined (__Lynx__)
#   ifndef _WINT_T
typedef long int wint_t;
#    define _WINT_T
#   endif /* _WINT_T */
#  endif
# endif

# if defined ( _STLP_OWN_IOSTREAMS ) && defined (_STLP_NO_NATIVE_MBSTATE_T) && ! defined (_STLP_NO_MBSTATE_T) && ! defined (_MBSTATE_T) && ! defined (__mbstate_t_defined)
#  define _STLP_USE_OWN_MBSTATE_T
#  define _MBSTATE_T
# endif

# ifdef _STLP_USE_OWN_MBSTATE_T

#ifndef __SYMBIAN32__ //no more using the structure __stl_mbstate_t. usinfg _mb_state_t from _types.h.
// to be compatible across different SUN platforms
#ifdef __sun
# define __stl_mbstate_t __mbstate_t
#endif

struct __stl_mbstate_t;

# ifdef __cplusplus
struct __stl_mbstate_t { 
  __stl_mbstate_t( long __st = 0 ) { _M_state[0] = __st ; }
  __stl_mbstate_t& operator=(const long __st) {
    _M_state[0] = __st;              
    return *this;
  } 
  __stl_mbstate_t(const __stl_mbstate_t& __x) {_M_state[0]= __x._M_state[0]; }         
  __stl_mbstate_t& operator=(const __stl_mbstate_t& __x) {
    _M_state[0]= __x._M_state[0];              
    return *this;
  }
# if defined (__sun)
#  ifdef _LP64
  long _M_state[4];
#  else
  int _M_state[6];
#  endif
# else       
  long _M_state[1];
# endif
};          

inline bool operator==(const __stl_mbstate_t& __x, const __stl_mbstate_t& __y) {
  return ( __x._M_state[0] == __y._M_state[0] );
}

inline bool operator!=(const __stl_mbstate_t& __x, const __stl_mbstate_t& __y) {
  return ( __x._M_state[0] == __y._M_state[0] );
}
# endif


#endif //#if __SYMBIAN32__
_STLP_BEGIN_NAMESPACE
//typedef __mbstate_t __stl_mbstate_t;
//typedef __mbstate_t mbstate_t;

_STLP_END_NAMESPACE

# endif /* _STLP_USE_OWN_MBSTATE_T */

#if !defined (_STLP_NO_WCHAR_T)
# ifndef WCHAR_MIN
#  define WCHAR_MIN 0
// SUNpro has some bugs with casts. wchar_t is size of int there anyway.
#  if defined (__SUNPRO_CC) || defined (__DJGPP)
#   define WCHAR_MAX (~0)
#  else
#   define WCHAR_MAX ((wchar_t)~0)
#  endif
# endif
#endif

# if defined  (_STLP_IMPORT_VENDOR_CSTD) && ! defined (_STLP_VENDOR_GLOBAL_CSTD)
_STLP_BEGIN_NAMESPACE  
using namespace _STLP_VENDOR_CSTD;
_STLP_END_NAMESPACE
#endif /* _STLP_IMPORT_VENDOR_CSTD */

#endif /* _STLP_CWCHAR_H */