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 /* 28 * TOKENS THAT MARK SUBEXPRESSIONS IN COMPILED REGULAR EXPRESSIONS 29 * 30 * regcmp() uses the tokens in compiled regular expressions, and 31 * regex() decodes them when checking character strings against 32 * compiled regular expressions. 33 * 34 * NOTE: To maintain backward compatibility with previous versions of regcmp() 35 * and regex(), these values must stay the same. 36 */ 37 38 #ifndef _LIBC_REGEX_H 39 #define _LIBC_REGEX_H 40 41 42 /* TOKENS USED IN COMPILED REGULAR EXPRESSIONS */ 43 44 #define ASCII_CHAR 20 45 #define ANY_CHAR 16 46 #define COUNT 0x3 47 #define COUNTED_GROUP 48 48 #define END_GROUP 44 49 #define END_REGEX 52 50 #define END_SAVED_GROUP 12 51 #define END_OF_STRING_MARK 28 52 #define IN_ASCII_CHAR_CLASS 80 53 #define IN_MULTIBYTE_CHAR_CLASS 72 54 #define IN_OLD_ASCII_CHAR_CLASS 24 55 #define MAX_SINGLE_BYTE_INT 0xff 56 #define MULTIBYTE_CHAR 36 57 #define NOT_IN_ASCII_CHAR_CLASS 84 58 #define NOT_IN_MULTIBYTE_CHAR_CLASS 76 59 #define NOT_IN_OLD_ASCII_CHAR_CLASS 8 60 #define ONE_OR_MORE 0x2 61 #define ONE_OR_MORE_GROUP 68 62 #define SAVED_GROUP 60 63 #define SIMPLE_GROUP 40 64 #define START_OF_STRING_MARK 32 65 #define THRU 16 66 #define TIMES_256_SHIFT 8 67 #ifdef UNLIMITED 68 #undef UNLIMITED 69 #endif 70 #define UNLIMITED 0xff 71 #define ZERO_OR_MORE 0x1 72 #define ZERO_OR_MORE_GROUP 56 73 74 75 /* NUMBER OF SUBSTRING POINTERS THAT MAY BE RETURNED BY regex() */ 76 77 #define NSUBSTRINGS 10 78 79 #endif /* #ifndef _LIBC_REGEX_H */ 80