[thirdparty/gcc.git] / libstdc++-v3 / include / c_std / bits / std_cwchar.h

// -*- C++ -*- forwarding header.

// Copyright (C) 1997, 1998, 1999, 2000, 2001 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// 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.

//
// ISO C++ 14882: ???
//

// Note: This is not a conforming implementation.

#ifndef _CPP_CWCHAR
#define _CPP_CWCHAR 1

#include <bits/c++config.h>
#include <bits/std_cstddef.h>
#include <bits/std_cstdio.h>
#include <bits/std_cstdarg.h>

#if _GLIBCPP_HAVE_WCHAR_H
#pragma GCC system_header
#include <wchar.h>
#endif


// Need to do a bit of trickery here with mbstate_t as char_traits
// assumes it is in wchar.h, regardless of wchar_t specializations.
#ifndef _GLIBCPP_HAVE_MBSTATE_T
extern "C" 
{
  typedef struct 
  {
    int __fill[6];
  } mbstate_t;
}
#endif

namespace std 
{
  using ::mbstate_t;
}

// Get rid of those macros defined in <wchar.h> in lieu of real functions.
#undef vwprintf
#undef vwscanf
#undef wprintf
#undef wscanf
#undef getwc
#undef getwchar
#undef mbsinit
#undef mbrlen
#undef mbrtowc
#undef mbsrtowcs
#undef wcsrtombs
#undef putwc
#undef putwchar
#undef ungetwc
#undef wcrtomb
#undef wcstod
#undef wcstof
#undef wcstol
#undef wcstoul
#undef wcscpy
#undef wcsncpy
#undef wcscat
#undef wcsncat
#undef wcscmp
#undef wcscoll
#undef wcsncmp
#undef wcsxfrm
#undef wcschr
#undef wcscspn
#undef wcslen
#undef wcspbrk
#undef wcsrchr
#undef wcsspn
#undef wcsstr
#undef wcstok
#undef wmemchr
#undef wmemcmp
#undef wmemcpy
#undef wmemmove
#undef wmemset
#undef wcsftime
#undef wcstold
#undef wcstoll
#undef wcstoull

#if _GLIBCPP_USE_WCHAR_T
namespace std
{
  using ::wint_t;

  extern "C" wint_t btowc(int); 
  extern "C" int wctob(wint_t); 
  extern "C" wint_t fgetwc(FILE*); 
  extern "C" wchar_t* fgetws(wchar_t*, int, FILE*); 
  extern "C" wint_t fputwc(wchar_t, FILE*); 
  extern "C" int fputws(const wchar_t*, FILE*); 
  extern "C" int fwide(FILE*, int); 
  extern "C" int fwprintf(FILE*, const wchar_t*, ...); 
  extern "C" int fwscanf(FILE*, const wchar_t*, ...); 
  extern "C" int swprintf(wchar_t*, size_t, const wchar_t*, ...); 
  extern "C" int swscanf(const wchar_t*, const wchar_t*, ...); 
  extern "C" int vfwprintf(FILE*, const wchar_t*, va_list); 
  extern "C" int vfwscanf(FILE*, const wchar_t*, va_list); 
  extern "C" int vswprintf(wchar_t*, size_t, const wchar_t*, va_list); 
  extern "C" int vswscanf(const wchar_t*, const wchar_t*, va_list); 
  extern "C" int vwprintf(const wchar_t*, va_list); 
  extern "C" int vwscanf(const wchar_t*, va_list); 
  extern "C" int wprintf(const wchar_t*, ...); 
  extern "C" int wscanf(const wchar_t*, ...); 
  extern "C" wint_t getwc(FILE* stream); 
  extern "C" wint_t getwchar(void); 
  extern "C" int mbsinit(const mbstate_t*); 
  extern "C" size_t mbrlen(const char*, size_t, mbstate_t*); 
  extern "C" size_t mbrtowc(wchar_t*, const char*, size_t, mbstate_t*); 
  extern "C" size_t mbsrtowcs(wchar_t*, const char**, size_t, mbstate_t*); 
  extern "C" size_t wcsrtombs(char*, const wchar_t **, size_t, mbstate_t*);
  extern "C" wint_t putwc(wchar_t, FILE*); 
  extern "C" wint_t putwchar(wchar_t); 
  extern "C" wint_t ungetwc(wint_t, FILE*);
  extern "C" size_t wcrtomb(char*, wchar_t, mbstate_t*); 
  extern "C" double wcstod(const wchar_t*, wchar_t**); 
  extern "C" float wcstof(const wchar_t*, wchar_t**); 
  extern "C" long int wcstol(const wchar_t*, wchar_t**, int); 
  extern "C" unsigned long int wcstoul(const wchar_t*, wchar_t**, int); 
  extern "C" wchar_t* wcscpy(wchar_t* s1, const wchar_t*); 
  extern "C" wchar_t* wcsncpy(wchar_t*, const wchar_t*, size_t); 
  extern "C" wchar_t* wcscat(wchar_t*, const wchar_t*); 
  extern "C" wchar_t* wcsncat(wchar_t*, const wchar_t*, size_t); 
  extern "C" int wcscmp(const wchar_t*, const wchar_t*); 
  extern "C" int wcscoll(const wchar_t*, const wchar_t*); 
  extern "C" int wcsncmp(const wchar_t*, const wchar_t*, size_t); 
  extern "C" size_t wcsxfrm(wchar_t*, const wchar_t*, size_t); 
  extern "C" const wchar_t* wcschr(const wchar_t*, wchar_t); 
  inline wchar_t*
  wcschr(wchar_t* __p, wchar_t __c)
  {
    return const_cast<wchar_t*>(wcschr(const_cast<const wchar_t*>(__p), __c));
  }
  extern "C" size_t wcscspn(const wchar_t*, const wchar_t*); 
  extern "C" size_t wcslen(const wchar_t*); 
  extern "C" const wchar_t* wcspbrk(const wchar_t*, const wchar_t*); 
  inline wchar_t*
  wcspbrk(wchar_t* __s1, wchar_t* __s2)
  {
    return const_cast<wchar_t*>(wcspbrk(const_cast<const wchar_t*>(__s1), __s2));
  }
  extern "C" const wchar_t* wcsrchr(const wchar_t*, wchar_t); 
  inline wchar_t*
  wcsrchr(wchar_t* __p, wchar_t __c)
  {
    return const_cast<wchar_t*>(wcsrchr(const_cast<const wchar_t*>(__p), __c));
  }
  extern "C" size_t wcsspn(const wchar_t*, const wchar_t*); 
  extern "C" const wchar_t* wcsstr(const wchar_t*, const wchar_t*); 
  inline wchar_t*
  wcsstr(wchar_t* __s1, wchar_t* __s2)
  {
    return const_cast<wchar_t*>(wcsstr(const_cast<const wchar_t*>(__s1), __s2));
  }
  extern "C" wchar_t* wcstok(wchar_t*, const wchar_t*, wchar_t**); 
  extern "C" const wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);
  inline wchar_t*
  wmemchr(wchar_t* __p, wchar_t __c, size_t __n)
  {
    return const_cast<wchar_t*>(wmemchr(const_cast<const wchar_t*>(__p), __c, __n));
  }
  extern "C" int wmemcmp(const wchar_t*, const wchar_t*, size_t); 
  //extern "C" int wmemcmp(wchar_t*, const wchar_t*, size_t); 
  extern "C" wchar_t* wmemcpy(wchar_t*, const wchar_t*, size_t); 
  extern "C" wchar_t* wmemmove(wchar_t*, const wchar_t*, size_t); 
  extern "C" wchar_t* wmemset(wchar_t*, wchar_t, size_t); 
  extern "C" size_t wcsftime(wchar_t*, size_t, const wchar_t*, const struct tm*); 

#if 0
  // Full C99 listing
  extern "C" long double wcstold(const wchar_t*, wchar_t**); 
  extern "C" long long int wcstoll(const wchar_t*, wchar_t**, int); 
  extern "C" unsigned long long int wcstoull(const wchar_t*, wchar_t**, int); 
#endif
}
#endif //_GLIBCPP_USE_WCHAR_T

#endif
Commit	Line	Data
98e6e789	1	// -- C++ -- forwarding header.
22aef514	2
7b331228	3	// Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
22aef514 BK	4	//
	5	// This file is part of the GNU ISO C++ Library. This library is free
	6	// software; you can redistribute it and/or modify it under the
	7	// terms of the GNU General Public License as published by the
	8	// Free Software Foundation; either version 2, or (at your option)
	9	// any later version.
	10
	11	// This library is distributed in the hope that it will be useful,
	12	// but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	// GNU General Public License for more details.
	15
	16	// You should have received a copy of the GNU General Public License along
	17	// with this library; see the file COPYING. If not, write to the Free
	18	// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
	19	// USA.
	20
	21	// As a special exception, you may use this file as part of a free software
	22	// library without restriction. Specifically, if other files instantiate
	23	// templates or use macros or inline functions from this file, or you compile
	24	// this file and link it with other files to produce an executable, this
	25	// file does not by itself cause the resulting executable to be covered by
	26	// the GNU General Public License. This exception does not however
	27	// invalidate any other reasons why the executable file might be covered by
	28	// the GNU General Public License.
	29
	30	//
98e6e789 BK	31	// ISO C++ 14882: ???
98e6e789 BK	32	//
22aef514	33
98e6e789	34	// Note: This is not a conforming implementation.
22aef514	35
98e6e789 BK	36	#ifndef _CPP_CWCHAR
	37	#define _CPP_CWCHAR 1
	38
	39	#include <bits/c++config.h>
7b331228	40	#include <bits/std_cstddef.h>
98e6e789 BK	41	#include <bits/std_cstdio.h>
	42	#include <bits/std_cstdarg.h>
	43
7b331228	44	#if _GLIBCPP_HAVE_WCHAR_H
98e6e789 BK	45	#pragma GCC system_header
98e6e789 BK	46	#include <wchar.h>
7b331228 BK	47	#endif
7b331228 BK	48
8089616e	49
7b331228 BK	50	// Need to do a bit of trickery here with mbstate_t as char_traits
	51	// assumes it is in wchar.h, regardless of wchar_t specializations.
	52	#ifndef _GLIBCPP_HAVE_MBSTATE_T
	53	extern "C"
	54	{
	55	typedef struct
	56	{
	57	int __fill[6];
	58	} mbstate_t;
	59	}
	60	#endif
	61
	62	namespace std
	63	{
	64	using ::mbstate_t;
	65	}
98e6e789 BK	66
98e6e789 BK	67	// Get rid of those macros defined in <wchar.h> in lieu of real functions.
8089616e BK	68	#undef vwprintf
	69	#undef vwscanf
	70	#undef wprintf
	71	#undef wscanf
	72	#undef getwc
98e6e789	73	#undef getwchar
8089616e BK	74	#undef mbsinit
	75	#undef mbrlen
	76	#undef mbrtowc
	77	#undef mbsrtowcs
	78	#undef wcsrtombs
	79	#undef putwc
	80	#undef putwchar
	81	#undef ungetwc
	82	#undef wcrtomb
	83	#undef wcstod
	84	#undef wcstof
	85	#undef wcstol
	86	#undef wcstoul
	87	#undef wcscpy
	88	#undef wcsncpy
	89	#undef wcscat
	90	#undef wcsncat
	91	#undef wcscmp
	92	#undef wcscoll
	93	#undef wcsncmp
	94	#undef wcsxfrm
	95	#undef wcschr
	96	#undef wcscspn
	97	#undef wcslen
	98	#undef wcspbrk
	99	#undef wcsrchr
	100	#undef wcsspn
	101	#undef wcsstr
	102	#undef wcstok
	103	#undef wmemchr
	104	#undef wmemcmp
	105	#undef wmemcpy
	106	#undef wmemmove
	107	#undef wmemset
	108	#undef wcsftime
	109	#undef wcstold
	110	#undef wcstoll
	111	#undef wcstoull
98e6e789	112
7b331228	113	#if _GLIBCPP_USE_WCHAR_T
98e6e789 BK	114	namespace std
	115	{
	116	using ::wint_t;
98e6e789 BK	117
	118	extern "C" wint_t btowc(int);
	119	extern "C" int wctob(wint_t);
	120	extern "C" wint_t fgetwc(FILE*);
	121	extern "C" wchar_t* fgetws(wchar_t, int, FILE);
	122	extern "C" wint_t fputwc(wchar_t, FILE*);
	123	extern "C" int fputws(const wchar_t, FILE);
	124	extern "C" int fwide(FILE*, int);
	125	extern "C" int fwprintf(FILE, const wchar_t, ...);
	126	extern "C" int fwscanf(FILE, const wchar_t, ...);
	127	extern "C" int swprintf(wchar_t, size_t, const wchar_t, ...);
	128	extern "C" int swscanf(const wchar_t, const wchar_t, ...);
	129	extern "C" int vfwprintf(FILE, const wchar_t, va_list);
	130	extern "C" int vfwscanf(FILE, const wchar_t, va_list);
	131	extern "C" int vswprintf(wchar_t, size_t, const wchar_t, va_list);
	132	extern "C" int vswscanf(const wchar_t, const wchar_t, va_list);
	133	extern "C" int vwprintf(const wchar_t*, va_list);
	134	extern "C" int vwscanf(const wchar_t*, va_list);
	135	extern "C" int wprintf(const wchar_t*, ...);
	136	extern "C" int wscanf(const wchar_t*, ...);
	137	extern "C" wint_t getwc(FILE* stream);
	138	extern "C" wint_t getwchar(void);
	139	extern "C" int mbsinit(const mbstate_t*);
	140	extern "C" size_t mbrlen(const char, size_t, mbstate_t);
	141	extern "C" size_t mbrtowc(wchar_t, const char, size_t, mbstate_t*);
	142	extern "C" size_t mbsrtowcs(wchar_t, const char, size_t, mbstate_t);
	143	extern "C" size_t wcsrtombs(char, const wchar_t , size_t, mbstate_t);
	144	extern "C" wint_t putwc(wchar_t, FILE*);
	145	extern "C" wint_t putwchar(wchar_t);
	146	extern "C" wint_t ungetwc(wint_t, FILE*);
	147	extern "C" size_t wcrtomb(char, wchar_t, mbstate_t);
	148	extern "C" double wcstod(const wchar_t, wchar_t*);
	149	extern "C" float wcstof(const wchar_t, wchar_t*);
	150	extern "C" long int wcstol(const wchar_t, wchar_t*, int);
	151	extern "C" unsigned long int wcstoul(const wchar_t, wchar_t*, int);
	152	extern "C" wchar_t* wcscpy(wchar_t* s1, const wchar_t*);
	153	extern "C" wchar_t* wcsncpy(wchar_t, const wchar_t, size_t);
	154	extern "C" wchar_t* wcscat(wchar_t, const wchar_t);
	155	extern "C" wchar_t* wcsncat(wchar_t, const wchar_t, size_t);
	156	extern "C" int wcscmp(const wchar_t, const wchar_t);
	157	extern "C" int wcscoll(const wchar_t, const wchar_t);
	158	extern "C" int wcsncmp(const wchar_t, const wchar_t, size_t);
	159	extern "C" size_t wcsxfrm(wchar_t, const wchar_t, size_t);
92c3688a SW	160	extern "C" const wchar_t* wcschr(const wchar_t*, wchar_t);
	161	inline wchar_t*
	162	wcschr(wchar_t* __p, wchar_t __c)
	163	{
	164	return const_cast<wchar_t>(wcschr(const_cast<const wchar_t>(__p), __c));
	165	}
98e6e789 BK	166	extern "C" size_t wcscspn(const wchar_t, const wchar_t);
98e6e789 BK	167	extern "C" size_t wcslen(const wchar_t*);
92c3688a SW	168	extern "C" const wchar_t* wcspbrk(const wchar_t, const wchar_t);
	169	inline wchar_t*
	170	wcspbrk(wchar_t* __s1, wchar_t* __s2)
	171	{
	172	return const_cast<wchar_t>(wcspbrk(const_cast<const wchar_t>(__s1), __s2));
	173	}
	174	extern "C" const wchar_t* wcsrchr(const wchar_t*, wchar_t);
	175	inline wchar_t*
	176	wcsrchr(wchar_t* __p, wchar_t __c)
	177	{
	178	return const_cast<wchar_t>(wcsrchr(const_cast<const wchar_t>(__p), __c));
	179	}
98e6e789	180	extern "C" size_t wcsspn(const wchar_t, const wchar_t);
92c3688a SW	181	extern "C" const wchar_t* wcsstr(const wchar_t, const wchar_t);
	182	inline wchar_t*
	183	wcsstr(wchar_t* __s1, wchar_t* __s2)
	184	{
	185	return const_cast<wchar_t>(wcsstr(const_cast<const wchar_t>(__s1), __s2));
	186	}
98e6e789	187	extern "C" wchar_t* wcstok(wchar_t, const wchar_t, wchar_t**);
92c3688a SW	188	extern "C" const wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);
	189	inline wchar_t*
	190	wmemchr(wchar_t* __p, wchar_t __c, size_t __n)
	191	{
	192	return const_cast<wchar_t>(wmemchr(const_cast<const wchar_t>(__p), __c, __n));
	193	}
98e6e789 BK	194	extern "C" int wmemcmp(const wchar_t, const wchar_t, size_t);
	195	//extern "C" int wmemcmp(wchar_t, const wchar_t, size_t);
	196	extern "C" wchar_t* wmemcpy(wchar_t, const wchar_t, size_t);
	197	extern "C" wchar_t* wmemmove(wchar_t, const wchar_t, size_t);
	198	extern "C" wchar_t* wmemset(wchar_t*, wchar_t, size_t);
	199	extern "C" size_t wcsftime(wchar_t, size_t, const wchar_t, const struct tm*);
22aef514 BK	200
22aef514 BK	201	#if 0
98e6e789 BK	202	// Full C99 listing
	203	extern "C" long double wcstold(const wchar_t, wchar_t*);
	204	extern "C" long long int wcstoll(const wchar_t, wchar_t*, int);
	205	extern "C" unsigned long long int wcstoull(const wchar_t, wchar_t*, int);
22aef514	206	#endif
98e6e789	207	}
98e6e789 BK	208	#endif //_GLIBCPP_USE_WCHAR_T
98e6e789 BK	209
98e6e789	210	#endif