1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1996-2003 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29/*
30 * TOKENS THAT MARK SUBEXPRESSIONS IN COMPILED REGULAR EXPRESSIONS
31 *
32 * regcmp() uses the tokens in compiled regular expressions, and
33 * regex() decodes them when checking character strings against
34 * compiled regular expressions.
35 *
36 * NOTE: To maintain backward compatibility with previous versions of regcmp()
37 *       and regex(), these values must stay the same.
38 */
39
40#ifndef _LIBC_REGEX_H
41#define _LIBC_REGEX_H
42
43
44/* TOKENS USED IN COMPILED REGULAR EXPRESSIONS */
45
46#define	ASCII_CHAR                   20
47#define	ANY_CHAR                     16
48#define	COUNT                        0x3
49#define	COUNTED_GROUP                48
50#define	END_GROUP                    44
51#define	END_REGEX                    52
52#define	END_SAVED_GROUP              12
53#define	END_OF_STRING_MARK           28
54#define	IN_ASCII_CHAR_CLASS          80
55#define	IN_MULTIBYTE_CHAR_CLASS      72
56#define	IN_OLD_ASCII_CHAR_CLASS      24
57#define MAX_SINGLE_BYTE_INT          0xff
58#define	MULTIBYTE_CHAR               36
59#define	NOT_IN_ASCII_CHAR_CLASS      84
60#define	NOT_IN_MULTIBYTE_CHAR_CLASS  76
61#define	NOT_IN_OLD_ASCII_CHAR_CLASS   8
62#define	ONE_OR_MORE                  0x2
63#define	ONE_OR_MORE_GROUP            68
64#define	SAVED_GROUP                  60
65#define	SIMPLE_GROUP                 40
66#define	START_OF_STRING_MARK         32
67#define	THRU                         16
68#define TIMES_256_SHIFT               8
69#ifdef UNLIMITED
70#undef UNLIMITED
71#endif
72#define UNLIMITED                    0xff
73#define	ZERO_OR_MORE                 0x1
74#define	ZERO_OR_MORE_GROUP           56
75
76
77/* NUMBER OF SUBSTRING POINTERS THAT MAY BE RETURNED BY regex() */
78
79#define NSUBSTRINGS                  10
80
81#endif /* #ifndef _LIBC_REGEX_H */
82