xref: /minix/sys/sys/ctype_inline.h (revision 84d9c625)
1 /* $NetBSD: ctype_inline.h,v 1.3 2013/04/13 10:21:21 joerg Exp $ */
2 
3 /*
4  * Copyright (c) 1989 The Regents of the University of California.
5  * All rights reserved.
6  * (c) UNIX System Laboratories, Inc.
7  * All or some portions of this file are derived from material licensed
8  * to the University of California by American Telephone and Telegraph
9  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
10  * the permission of UNIX System Laboratories, Inc.
11  *
12  * Redistribution and use in source and binary forms, with or without
13  * modification, are permitted provided that the following conditions
14  * are met:
15  * 1. Redistributions of source code must retain the above copyright
16  *    notice, this list of conditions and the following disclaimer.
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  * 3. Neither the name of the University nor the names of its contributors
21  *    may be used to endorse or promote products derived from this software
22  *    without specific prior written permission.
23  *
24  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
25  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34  * SUCH DAMAGE.
35  *
36  *	@(#)ctype.h	5.3 (Berkeley) 4/3/91
37  *	NetBSD: ctype.h,v 1.30 2010/05/22 06:38:15 tnozaki Exp
38  */
39 
40 #ifndef _CTYPE_INLINE_H_
41 #define _CTYPE_INLINE_H_
42 
43 #include <sys/cdefs.h>
44 #include <sys/featuretest.h>
45 
46 #include <sys/ctype_bits.h>
47 
48 #define	isalnum(c)	((int)((_ctype_tab_ + 1)[(c)] & (_CTYPE_A|_CTYPE_D)))
49 #define	isalpha(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_A))
50 #define	iscntrl(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_C))
51 #define	isdigit(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_D))
52 #define	isgraph(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_G))
53 #define	islower(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_L))
54 #define	isprint(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_R))
55 #define	ispunct(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_P))
56 #define	isspace(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_S))
57 #define	isupper(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_U))
58 #define	isxdigit(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_X))
59 #define	tolower(c)	((int)((_tolower_tab_ + 1)[(c)]))
60 #define	toupper(c)	((int)((_toupper_tab_ + 1)[(c)]))
61 
62 #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE)
63 #define	isascii(c)	((unsigned)(c) <= 0177)
64 #define	toascii(c)	((c) & 0177)
65 #define _tolower(c)	((c) - 'A' + 'a')
66 #define _toupper(c)	((c) - 'a' + 'A')
67 #endif
68 
69 #if defined(_ISO_C99_SOURCE) || (_POSIX_C_SOURCE - 0) > 200112L || \
70     (_XOPEN_SOURCE - 0) > 600 || defined(_NETBSD_SOURCE)
71 #define	isblank(c)	((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_BL))
72 #endif
73 
74 #endif /* !_CTYPE_INLINE_H_ */
75