xref: /freebsd/include/wctype.h (revision f4b37ed0f8b307b1f3f0f630ca725d68f1dff30d)
1 /*-
2  * Copyright (c)1999 Citrus Project,
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  *	citrus Id: wctype.h,v 1.4 2000/12/21 01:50:21 itojun Exp
27  *	$NetBSD: wctype.h,v 1.3 2000/12/22 14:16:16 itojun Exp $
28  * $FreeBSD$
29  */
30 
31 #ifndef _WCTYPE_H_
32 #define	_WCTYPE_H_
33 
34 #include <sys/cdefs.h>
35 #include <sys/_types.h>
36 
37 #include <_ctype.h>
38 
39 #ifndef _WCTRANS_T
40 typedef	int	wctrans_t;
41 #define	_WCTRANS_T
42 #endif
43 
44 #ifndef _WCTYPE_T
45 typedef	unsigned long	wctype_t;
46 #define	_WCTYPE_T
47 #endif
48 
49 #ifndef _WINT_T_DECLARED
50 typedef	__wint_t	wint_t;
51 #define	_WINT_T_DECLARED
52 #endif
53 
54 #ifndef WEOF
55 #define	WEOF	((wint_t)-1)
56 #endif
57 
58 __BEGIN_DECLS
59 int	iswalnum(wint_t);
60 int	iswalpha(wint_t);
61 int	iswblank(wint_t);
62 int	iswcntrl(wint_t);
63 int	iswctype(wint_t, wctype_t);
64 int	iswdigit(wint_t);
65 int	iswgraph(wint_t);
66 int	iswlower(wint_t);
67 int	iswprint(wint_t);
68 int	iswpunct(wint_t);
69 int	iswspace(wint_t);
70 int	iswupper(wint_t);
71 int	iswxdigit(wint_t);
72 wint_t	towctrans(wint_t, wctrans_t);
73 wint_t	towlower(wint_t);
74 wint_t	towupper(wint_t);
75 wctrans_t
76 	wctrans(const char *);
77 wctype_t
78 	wctype(const char *);
79 
80 #if __BSD_VISIBLE
81 wint_t	iswascii(wint_t);
82 wint_t	iswhexnumber(wint_t);
83 wint_t	iswideogram(wint_t);
84 wint_t	iswnumber(wint_t);
85 wint_t	iswphonogram(wint_t);
86 wint_t	iswrune(wint_t);
87 wint_t	iswspecial(wint_t);
88 wint_t	nextwctype(wint_t, wctype_t);
89 #endif
90 
91 #if __POSIX_VISIBLE >= 200809
92 #define _XLOCALE_WCTYPES 1
93 #include <xlocale/_ctype.h>
94 #endif /* __POSIX_VISIBLE >= 200809 */
95 __END_DECLS
96 
97 #ifndef __cplusplus
98 #define	iswalnum(wc)		__istype((wc), _CTYPE_A|_CTYPE_D)
99 #define	iswalpha(wc)		__istype((wc), _CTYPE_A)
100 #define	iswblank(wc)		__istype((wc), _CTYPE_B)
101 #define	iswcntrl(wc)		__istype((wc), _CTYPE_C)
102 #define	iswctype(wc, charclass)	__istype((wc), (charclass))
103 #define	iswdigit(wc)		__isctype((wc), _CTYPE_D)
104 #define	iswgraph(wc)		__istype((wc), _CTYPE_G)
105 #define	iswlower(wc)		__istype((wc), _CTYPE_L)
106 #define	iswprint(wc)		__istype((wc), _CTYPE_R)
107 #define	iswpunct(wc)		__istype((wc), _CTYPE_P)
108 #define	iswspace(wc)		__istype((wc), _CTYPE_S)
109 #define	iswupper(wc)		__istype((wc), _CTYPE_U)
110 #define	iswxdigit(wc)		__isctype((wc), _CTYPE_X)
111 #define	towlower(wc)		__tolower(wc)
112 #define	towupper(wc)		__toupper(wc)
113 
114 #if __BSD_VISIBLE
115 #define	iswascii(wc)		(((wc) & ~0x7F) == 0)
116 #define	iswhexnumber(wc)	__istype((wc), _CTYPE_X)
117 #define	iswideogram(wc)		__istype((wc), _CTYPE_I)
118 #define	iswnumber(wc)		__istype((wc), _CTYPE_D)
119 #define	iswphonogram(wc)	__istype((wc), _CTYPE_Q)
120 #define	iswrune(wc)		__istype((wc), 0xFFFFFF00L)
121 #define	iswspecial(wc)		__istype((wc), _CTYPE_T)
122 #endif /* __BSD_VISIBLE */
123 #endif /* __cplusplus */
124 
125 #endif		/* _WCTYPE_H_ */
126