aboutsummaryrefslogtreecommitdiffstats
path: root/contrib/libs/llvm12/lib/Support/regutils.h
blob: ffbef8288dd35a814c688a55323ab33453b273c2 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
/*- 
 * This code is derived from OpenBSD's libc/regex, original license follows: 
 * 
 * Copyright (c) 1992, 1993, 1994 Henry Spencer. 
 * Copyright (c) 1992, 1993, 1994 
 *	The Regents of the University of California.  All rights reserved. 
 * 
 * This code is derived from software contributed to Berkeley by 
 * Henry Spencer. 
 * 
 * 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. 
 * 3. Neither the name of the University nor the names of its contributors 
 *    may be used to endorse or promote products derived from this software 
 *    without specific prior written permission. 
 * 
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. 
 * 
 *	@(#)utils.h	8.3 (Berkeley) 3/20/94 
 */ 
 
#ifndef LLVM_SUPPORT_REGUTILS_H 
#define LLVM_SUPPORT_REGUTILS_H 
 
/* utility definitions */ 
#define	NC		(CHAR_MAX - CHAR_MIN + 1) 
typedef unsigned char uch; 
 
/* switch off assertions (if not already off) if no REDEBUG */ 
#ifndef REDEBUG 
#ifndef NDEBUG 
#define	NDEBUG	/* no assertions please */ 
#endif 
#endif 
#include <assert.h> 
 
/* for old systems with bcopy() but no memmove() */ 
#ifdef USEBCOPY 
#define	memmove(d, s, c)	bcopy(s, d, c) 
#endif 
 
#endif