/* 
 * ctype.h
 *
 * Functions for testing character types and converting characters.
 *
 * This file is part of the Mingw32 package.
 *
 * Contributors:
 *  Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
 *
 *  THIS SOFTWARE IS NOT COPYRIGHTED
 *
 *  This source code is offered for use in the public domain. You may
 *  use, modify or distribute it freely.
 *
 *  This code is distributed in the hope that it will be useful but
 *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
 *  DISCLAMED. This includes but is not limited to warranties of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * $Revision$
 * $Author$
 * $Date$
 *
 */

#ifndef _CTYPE_H_
#define _CTYPE_H_

/* All the headers include this file. */
#include <_mingw.h>

#define	__need_wchar_t
#define	__need_wint_t
#ifndef RC_INVOKED
#include <stddef.h>
#endif	/* Not RC_INVOKED */


/*
 * The following flags are used to tell iswctype and _isctype what character
 * types you are looking for.
 */
#define	_UPPER		0x0001
#define	_LOWER		0x0002
#define	_DIGIT		0x0004
#define	_SPACE		0x0008
#define	_PUNCT		0x0010
#define	_CONTROL	0x0020
#define	_BLANK		0x0040
#define	_HEX		0x0080
#define	_LEADBYTE	0x8000

#define	_ALPHA		0x0103

#ifndef RC_INVOKED

#ifdef __cplusplus
extern "C" {
#endif

int	isalnum(int);
int	isalpha(int);
int	iscntrl(int);
int	isdigit(int);
int	isgraph(int);
int	islower(int);
int	isprint(int);
int	ispunct(int);
int	isspace(int);
int	isupper(int);
int	isxdigit(int);

#ifndef	__STRICT_ANSI__
int	_isctype (int, int);
#endif

int	tolower(int);
int	toupper(int);

/*
 * NOTE: The above are not old name type wrappers, but functions exported
 * explicitly by CRTDLL. However, underscored versions are also exported.
 */
#ifndef	__STRICT_ANSI__
int	_tolower(int);
int	_toupper(int);
#endif

#ifndef WEOF
#define	WEOF	(wchar_t)(0xFFFF)
#endif

/* Also defined in stdlib.h */
#ifndef MB_CUR_MAX
# ifdef __MSVCRT__
#  define MB_CUR_MAX __mb_cur_max
   __MINGW_IMPORT int __mb_cur_max;
# else /* not __MSVCRT */
#  define MB_CUR_MAX __mb_cur_max_dll
   __MINGW_IMPORT int __mb_cur_max_dll;
# endif /* not __MSVCRT */
#endif  /* MB_CUR_MAX */

#ifndef _WCTYPE_T_DEFINED
typedef wchar_t wctype_t;
#define _WCTYPE_T_DEFINED
#endif

/* Wide character equivalents */
int	iswalnum(wint_t);
int	iswalpha(wint_t);
int	iswascii(wint_t);
int	iswcntrl(wint_t);
int	iswctype(wint_t, wctype_t);
int	is_wctype(wint_t, wctype_t);	/* Obsolete! */
int	iswdigit(wint_t);
int	iswgraph(wint_t);
int	iswlower(wint_t);
int	iswprint(wint_t);
int	iswpunct(wint_t);
int	iswspace(wint_t);
int	iswupper(wint_t);
int	iswxdigit(wint_t);

wchar_t	towlower(wchar_t);
wchar_t	towupper(wchar_t);

int	isleadbyte (int);

#ifndef	__STRICT_ANSI__
int	__isascii (int);
int	__toascii (int);
int	__iscsymf (int);	/* Valid first character in C symbol */
int	__iscsym (int);		/* Valid character in C symbol (after first) */

#ifndef	_NO_OLDNAMES
int	isascii (int);
int	toascii (int);
int	iscsymf (int);
int	iscsym (int);
#endif	/* Not _NO_OLDNAMES */

#endif	/* Not __STRICT_ANSI__ */

#ifdef __cplusplus
}
#endif

#endif	/* Not RC_INVOKED */

#endif	/* Not _CTYPE_H_ */