1 /* 2 * Copyright (c) 2000, 2011 Apple Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. Please obtain a copy of the License at 10 * http://www.opensource.apple.com/apsl/ and read it before using this 11 * file. 12 * 13 * The Original Code and all software distributed under the License are 14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 18 * Please see the License for the specific language governing rights and 19 * limitations under the License. 20 * 21 * @APPLE_LICENSE_HEADER_END@ 22 */ 23 /* 24 * Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi> 25 * All rights reserved. 26 * 27 * Redistribution and use in source and binary forms, with or without 28 * modification, are permitted provided that the following conditions 29 * are met: 30 * 31 * 1. Redistributions of source code must retain the above copyright 32 * notice, this list of conditions and the following disclaimer. 33 * 34 * 2. Redistributions in binary form must reproduce the above copyright 35 * notice, this list of conditions and the following disclaimer in the 36 * documentation and/or other materials provided with the distribution. 37 * 38 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS 39 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 40 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 41 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 42 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 43 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 44 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 45 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 46 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 47 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 48 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 49 */ 50 /*- 51 * Copyright (c) 1992 Henry Spencer. 52 * Copyright (c) 1992, 1993 53 * The Regents of the University of California. All rights reserved. 54 * 55 * This code is derived from software contributed to Berkeley by 56 * Henry Spencer of the University of Toronto. 57 * 58 * Redistribution and use in source and binary forms, with or without 59 * modification, are permitted provided that the following conditions 60 * are met: 61 * 1. Redistributions of source code must retain the above copyright 62 * notice, this list of conditions and the following disclaimer. 63 * 2. Redistributions in binary form must reproduce the above copyright 64 * notice, this list of conditions and the following disclaimer in the 65 * documentation and/or other materials provided with the distribution. 66 * 3. All advertising materials mentioning features or use of this software 67 * must display the following acknowledgement: 68 * This product includes software developed by the University of 69 * California, Berkeley and its contributors. 70 * 4. Neither the name of the University nor the names of its contributors 71 * may be used to endorse or promote products derived from this software 72 * without specific prior written permission. 73 * 74 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 75 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 76 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 77 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 78 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 79 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 80 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 81 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 82 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 83 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 84 * SUCH DAMAGE. 85 * 86 * @(#)regex.h 8.2 (Berkeley) 1/3/94 87 */ 88 89 #ifndef _REGEX_H_ 90 #define _REGEX_H_ 91 92 #include <_regex.h> 93 94 /*******************/ 95 /* regcomp() flags */ 96 /*******************/ 97 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 98 #define REG_BASIC 0000 /* Basic regular expressions (synonym for 0) */ 99 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 100 101 #define REG_EXTENDED 0001 /* Extended regular expressions */ 102 #define REG_ICASE 0002 /* Compile ignoring upper/lower case */ 103 #define REG_NOSUB 0004 /* Compile only reporting success/failure */ 104 #define REG_NEWLINE 0010 /* Compile for newline-sensitive matching */ 105 106 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 107 #define REG_NOSPEC 0020 /* Compile turning off all special characters */ 108 109 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ 110 || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ 111 || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) 112 #define REG_LITERAL REG_NOSPEC 113 #endif 114 115 #define REG_PEND 0040 /* Use re_endp as end pointer */ 116 117 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ 118 || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ 119 || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) 120 #define REG_MINIMAL 0100 /* Compile using minimal repetition */ 121 #define REG_UNGREEDY REG_MINIMAL 122 #endif 123 124 #define REG_DUMP 0200 /* Unused */ 125 126 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ 127 || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ 128 || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) 129 #define REG_ENHANCED 0400 /* Additional (non-POSIX) features */ 130 #endif 131 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 132 133 /********************/ 134 /* regerror() flags */ 135 /********************/ 136 #define REG_ENOSYS (-1) /* Reserved */ 137 #define REG_NOMATCH 1 /* regexec() function failed to match */ 138 #define REG_BADPAT 2 /* invalid regular expression */ 139 #define REG_ECOLLATE 3 /* invalid collating element */ 140 #define REG_ECTYPE 4 /* invalid character class */ 141 #define REG_EESCAPE 5 /* trailing backslash (\) */ 142 #define REG_ESUBREG 6 /* invalid backreference number */ 143 #define REG_EBRACK 7 /* brackets ([ ]) not balanced */ 144 #define REG_EPAREN 8 /* parentheses not balanced */ 145 #define REG_EBRACE 9 /* braces not balanced */ 146 #define REG_BADBR 10 /* invalid repetition count(s) */ 147 #define REG_ERANGE 11 /* invalid character range */ 148 #define REG_ESPACE 12 /* out of memory */ 149 #define REG_BADRPT 13 /* repetition-operator operand invalid */ 150 151 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 152 #define REG_EMPTY 14 /* Unused */ 153 #define REG_ASSERT 15 /* Unused */ 154 #define REG_INVARG 16 /* invalid argument to regex routine */ 155 #define REG_ILLSEQ 17 /* illegal byte sequence */ 156 157 #define REG_ATOI 255 /* convert name to number (!) */ 158 #define REG_ITOA 0400 /* convert number to name (!) */ 159 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 160 161 /*******************/ 162 /* regexec() flags */ 163 /*******************/ 164 #define REG_NOTBOL 00001 /* First character not at beginning of line */ 165 #define REG_NOTEOL 00002 /* Last character not at end of line */ 166 167 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 168 #define REG_STARTEND 00004 /* String start/end in pmatch[0] */ 169 #define REG_TRACE 00400 /* Unused */ 170 #define REG_LARGE 01000 /* Unused */ 171 #define REG_BACKR 02000 /* force use of backref code */ 172 173 #if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ 174 || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ 175 || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) 176 #define REG_BACKTRACKING_MATCHER REG_BACKR 177 #endif 178 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 179 180 __BEGIN_DECLS 181 int regcomp(regex_t * __restrict, const char * __restrict, int) __DARWIN_ALIAS(regcomp); 182 size_t regerror(int, const regex_t * __restrict, char * __restrict, size_t) __cold; 183 /* 184 * gcc under c99 mode won't compile "[ __restrict]" by itself. As a workaround, 185 * a dummy argument name is added. 186 */ 187 int regexec(const regex_t * __restrict, const char * __restrict, size_t, 188 regmatch_t __pmatch[ __restrict], int); 189 void regfree(regex_t *); 190 191 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL 192 193 /* Darwin extensions */ 194 int regncomp(regex_t * __restrict, const char * __restrict, size_t, int) 195 __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 196 int regnexec(const regex_t * __restrict, const char * __restrict, size_t, 197 size_t, regmatch_t __pmatch[ __restrict], int) 198 __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 199 int regwcomp(regex_t * __restrict, const wchar_t * __restrict, int) 200 __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 201 int regwexec(const regex_t * __restrict, const wchar_t * __restrict, size_t, 202 regmatch_t __pmatch[ __restrict], int) 203 __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 204 int regwncomp(regex_t * __restrict, const wchar_t * __restrict, size_t, int) 205 __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 206 int regwnexec(const regex_t * __restrict, const wchar_t * __restrict, 207 size_t, size_t, regmatch_t __pmatch[ __restrict], int) 208 __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); 209 210 #endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ 211 __END_DECLS 212 213 #ifdef _USE_EXTENDED_LOCALES_ 214 #include <xlocale/_regex.h> 215 #endif /* _USE_EXTENDED_LOCALES_ */ 216 217 #endif /* !_REGEX_H_ */