xref: /freebsd-10-stable/include/wctype.h

/*-
 * Copyright (c)1999 Citrus Project,
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	citrus Id: wctype.h,v 1.4 2000/12/21 01:50:21 itojun Exp
 *	$NetBSD: wctype.h,v 1.3 2000/12/22 14:16:16 itojun Exp $
 * $FreeBSD: head/include/wctype.h 101369 2002-08-05 10:45:23Z tjr $
 */

#ifndef _WCTYPE_H_
#define	_WCTYPE_H_

#include <sys/cdefs.h>
#include <machine/ansi.h>

#include <ctype.h>

#ifdef	_BSD_WINT_T_
typedef	_BSD_WINT_T_    wint_t;
#undef	_BSD_WINT_T_
#endif

#ifndef _WCTRANS_T
typedef int	wctrans_t;
#define _WCTRANS_T
#endif

#ifndef _WCTYPE_T
typedef unsigned long	wctype_t;
#define _WCTYPE_T
#endif

#ifndef WEOF
#define	WEOF	((wint_t)-1)
#endif

__BEGIN_DECLS
int	iswalnum(wint_t);
int	iswalpha(wint_t);
int	iswblank(wint_t);
int	iswcntrl(wint_t);
int	iswctype(wint_t, wctype_t);
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);
wint_t	towctrans(wint_t, wctrans_t);
wint_t	towlower(wint_t);
wint_t	towupper(wint_t);
wctrans_t wctrans(const char *);
wctype_t wctype(const char *);

#if __BSD_VISIBLE
wint_t	iswascii(wint_t);
wint_t	iswhexnumber(wint_t);
wint_t	iswideogram(wint_t);
wint_t	iswnumber(wint_t);
wint_t	iswphonogram(wint_t);
wint_t	iswrune(wint_t);
wint_t	iswspecial(wint_t);
#endif
__END_DECLS

#define iswalnum(wc)	__istype((wc), _CTYPE_A|_CTYPE_D)
#define iswalpha(wc)	__istype((wc), _CTYPE_A)
#define iswblank(wc)	__istype((wc), _CTYPE_B)
#define iswcntrl(wc)	__istype((wc), _CTYPE_C)
#define iswctype(wc, charclass) __istype((wc), (charclass))
#define iswdigit(wc)	__istype((wc), _CTYPE_D)
#define iswgraph(wc)	__istype((wc), _CTYPE_G)
#define iswlower(wc)	__istype((wc), _CTYPE_L)
#define iswprint(wc)	__istype((wc), _CTYPE_R)
#define iswpunct(wc)	__istype((wc), _CTYPE_P)
#define iswspace(wc)	__istype((wc), _CTYPE_S)
#define iswupper(wc)	__istype((wc), _CTYPE_U)
#define iswxdigit(wc)	__istype((wc), _CTYPE_X)
#define towlower(wc)	__tolower(wc)
#define towupper(wc)	__toupper(wc)

#if __BSD_VISIBLE
#define iswascii(wc)	(((wc) & ~0x7F) == 0)
#define iswhexnumber(wc) __istype((wc), _CTYPE_X)
#define iswideogram(wc)	__istype((wc), _CTYPE_I)
#define iswnumber(wc)	__istype((wc), _CTYPE_D)
#define iswphonogram(wc) __istype((wc), _CTYPE_Q)
#define iswrune(wc)	__istype((wc), 0xFFFFFF00L)
#define iswspecial(wc)	__istype((wc), _CTYPE_T)
#endif

#endif		/* _WCTYPE_H_ */