218 lines
9.2 KiB
C
218 lines
9.2 KiB
C
/*
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* Copyright (c) 2000, 2011 Apple Inc. All rights reserved.
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*
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* @APPLE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this
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* file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_LICENSE_HEADER_END@
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*/
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/*
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* Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*-
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* Copyright (c) 1992 Henry Spencer.
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Henry Spencer of the University of Toronto.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)regex.h 8.2 (Berkeley) 1/3/94
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*/
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#ifndef _REGEX_H_
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#define _REGEX_H_
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#include <_regex.h>
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/*******************/
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/* regcomp() flags */
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/*******************/
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#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
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#define REG_BASIC 0000 /* Basic regular expressions (synonym for 0) */
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#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
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#define REG_EXTENDED 0001 /* Extended regular expressions */
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#define REG_ICASE 0002 /* Compile ignoring upper/lower case */
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#define REG_NOSUB 0004 /* Compile only reporting success/failure */
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#define REG_NEWLINE 0010 /* Compile for newline-sensitive matching */
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#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
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#define REG_NOSPEC 0020 /* Compile turning off all special characters */
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#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \
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|| __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \
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|| defined(__DRIVERKIT_VERSION_MIN_REQUIRED)
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#define REG_LITERAL REG_NOSPEC
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#endif
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#define REG_PEND 0040 /* Use re_endp as end pointer */
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#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \
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|| __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \
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|| defined(__DRIVERKIT_VERSION_MIN_REQUIRED)
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#define REG_MINIMAL 0100 /* Compile using minimal repetition */
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#define REG_UNGREEDY REG_MINIMAL
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#endif
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#define REG_DUMP 0200 /* Unused */
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#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \
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|| __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \
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|| defined(__DRIVERKIT_VERSION_MIN_REQUIRED)
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#define REG_ENHANCED 0400 /* Additional (non-POSIX) features */
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#endif
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#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
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/********************/
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/* regerror() flags */
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/********************/
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#define REG_ENOSYS (-1) /* Reserved */
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#define REG_NOMATCH 1 /* regexec() function failed to match */
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#define REG_BADPAT 2 /* invalid regular expression */
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#define REG_ECOLLATE 3 /* invalid collating element */
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#define REG_ECTYPE 4 /* invalid character class */
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#define REG_EESCAPE 5 /* trailing backslash (\) */
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#define REG_ESUBREG 6 /* invalid backreference number */
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#define REG_EBRACK 7 /* brackets ([ ]) not balanced */
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#define REG_EPAREN 8 /* parentheses not balanced */
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#define REG_EBRACE 9 /* braces not balanced */
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#define REG_BADBR 10 /* invalid repetition count(s) */
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#define REG_ERANGE 11 /* invalid character range */
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#define REG_ESPACE 12 /* out of memory */
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#define REG_BADRPT 13 /* repetition-operator operand invalid */
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#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
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#define REG_EMPTY 14 /* Unused */
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#define REG_ASSERT 15 /* Unused */
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#define REG_INVARG 16 /* invalid argument to regex routine */
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#define REG_ILLSEQ 17 /* illegal byte sequence */
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#define REG_ATOI 255 /* convert name to number (!) */
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#define REG_ITOA 0400 /* convert number to name (!) */
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#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
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/*******************/
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/* regexec() flags */
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/*******************/
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#define REG_NOTBOL 00001 /* First character not at beginning of line */
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#define REG_NOTEOL 00002 /* Last character not at end of line */
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#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
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#define REG_STARTEND 00004 /* String start/end in pmatch[0] */
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#define REG_TRACE 00400 /* Unused */
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#define REG_LARGE 01000 /* Unused */
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#define REG_BACKR 02000 /* force use of backref code */
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#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \
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|| __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \
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|| defined(__DRIVERKIT_VERSION_MIN_REQUIRED)
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#define REG_BACKTRACKING_MATCHER REG_BACKR
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#endif
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#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
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__BEGIN_DECLS
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int regcomp(regex_t * __restrict, const char * __restrict, int) __DARWIN_ALIAS(regcomp);
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size_t regerror(int, const regex_t * __restrict, char * __restrict, size_t) __cold;
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/*
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* gcc under c99 mode won't compile "[ __restrict]" by itself. As a workaround,
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* a dummy argument name is added.
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*/
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int regexec(const regex_t * __restrict, const char * __restrict, size_t,
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regmatch_t __pmatch[ __restrict], int);
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void regfree(regex_t *);
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#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
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/* Darwin extensions */
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int regncomp(regex_t * __restrict, const char * __restrict, size_t, int)
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__OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
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int regnexec(const regex_t * __restrict, const char * __restrict, size_t,
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size_t, regmatch_t __pmatch[ __restrict], int)
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__OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
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int regwcomp(regex_t * __restrict, const wchar_t * __restrict, int)
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__OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
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int regwexec(const regex_t * __restrict, const wchar_t * __restrict, size_t,
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regmatch_t __pmatch[ __restrict], int)
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__OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
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int regwncomp(regex_t * __restrict, const wchar_t * __restrict, size_t, int)
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__OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
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int regwnexec(const regex_t * __restrict, const wchar_t * __restrict,
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size_t, size_t, regmatch_t __pmatch[ __restrict], int)
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__OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0);
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#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
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__END_DECLS
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#ifdef _USE_EXTENDED_LOCALES_
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#include <xlocale/_regex.h>
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#endif /* _USE_EXTENDED_LOCALES_ */
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#endif /* !_REGEX_H_ */
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