X-Git-Url: https://git.saurik.com/apple/libc.git/blobdiff_plain/51631861ddb16afcfcf748cee26c14481549065e..HEAD:/include/regex.h diff --git a/include/regex.h b/include/regex.h index 91577bc..7ef9b35 100644 --- a/include/regex.h +++ b/include/regex.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000, 2011 Apple Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * @@ -20,6 +20,33 @@ * * @APPLE_LICENSE_HEADER_END@ */ +/* + * Copyright (c) 2001-2009 Ville Laurikari + * All rights reserved. + * + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER 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 COPYRIGHT + * HOLDER 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. + */ /*- * Copyright (c) 1992 Henry Spencer. * Copyright (c) 1992, 1993 @@ -62,67 +89,137 @@ #ifndef _REGEX_H_ #define _REGEX_H_ -#include +#include <_regex.h> + +/*******************/ +/* regcomp() flags */ +/*******************/ +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +#define REG_BASIC 0000 /* Basic regular expressions (synonym for 0) */ +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ -/* types */ -typedef off_t regoff_t; +#define REG_EXTENDED 0001 /* Extended regular expressions */ +#define REG_ICASE 0002 /* Compile ignoring upper/lower case */ +#define REG_NOSUB 0004 /* Compile only reporting success/failure */ +#define REG_NEWLINE 0010 /* Compile for newline-sensitive matching */ -typedef struct { - int re_magic; - size_t re_nsub; /* number of parenthesized subexpressions */ - __const char *re_endp; /* end pointer for REG_PEND */ - struct re_guts *re_g; /* none of your business :-) */ -} regex_t; +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +#define REG_NOSPEC 0020 /* Compile turning off all special characters */ -typedef struct { - regoff_t rm_so; /* start of match */ - regoff_t rm_eo; /* end of match */ -} regmatch_t; +#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ + || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ + || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) +#define REG_LITERAL REG_NOSPEC +#endif -/* regcomp() flags */ -#define REG_BASIC 0000 -#define REG_EXTENDED 0001 -#define REG_ICASE 0002 -#define REG_NOSUB 0004 -#define REG_NEWLINE 0010 -#define REG_NOSPEC 0020 -#define REG_PEND 0040 -#define REG_DUMP 0200 +#define REG_PEND 0040 /* Use re_endp as end pointer */ + +#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ + || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ + || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) +#define REG_MINIMAL 0100 /* Compile using minimal repetition */ +#define REG_UNGREEDY REG_MINIMAL +#endif +#define REG_DUMP 0200 /* Unused */ + +#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ + || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ + || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) +#define REG_ENHANCED 0400 /* Additional (non-POSIX) features */ +#endif +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ + +/********************/ /* regerror() flags */ -#define REG_NOMATCH 1 -#define REG_BADPAT 2 -#define REG_ECOLLATE 3 -#define REG_ECTYPE 4 -#define REG_EESCAPE 5 -#define REG_ESUBREG 6 -#define REG_EBRACK 7 -#define REG_EPAREN 8 -#define REG_EBRACE 9 -#define REG_BADBR 10 -#define REG_ERANGE 11 -#define REG_ESPACE 12 -#define REG_BADRPT 13 -#define REG_EMPTY 14 -#define REG_ASSERT 15 -#define REG_INVARG 16 +/********************/ +#define REG_ENOSYS (-1) /* Reserved */ +#define REG_NOMATCH 1 /* regexec() function failed to match */ +#define REG_BADPAT 2 /* invalid regular expression */ +#define REG_ECOLLATE 3 /* invalid collating element */ +#define REG_ECTYPE 4 /* invalid character class */ +#define REG_EESCAPE 5 /* trailing backslash (\) */ +#define REG_ESUBREG 6 /* invalid backreference number */ +#define REG_EBRACK 7 /* brackets ([ ]) not balanced */ +#define REG_EPAREN 8 /* parentheses not balanced */ +#define REG_EBRACE 9 /* braces not balanced */ +#define REG_BADBR 10 /* invalid repetition count(s) */ +#define REG_ERANGE 11 /* invalid character range */ +#define REG_ESPACE 12 /* out of memory */ +#define REG_BADRPT 13 /* repetition-operator operand invalid */ + +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +#define REG_EMPTY 14 /* Unused */ +#define REG_ASSERT 15 /* Unused */ +#define REG_INVARG 16 /* invalid argument to regex routine */ +#define REG_ILLSEQ 17 /* illegal byte sequence */ + #define REG_ATOI 255 /* convert name to number (!) */ #define REG_ITOA 0400 /* convert number to name (!) */ +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ +/*******************/ /* regexec() flags */ -#define REG_NOTBOL 00001 -#define REG_NOTEOL 00002 -#define REG_STARTEND 00004 -#define REG_TRACE 00400 /* tracing of execution */ -#define REG_LARGE 01000 /* force large representation */ +/*******************/ +#define REG_NOTBOL 00001 /* First character not at beginning of line */ +#define REG_NOTEOL 00002 /* Last character not at end of line */ + +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL +#define REG_STARTEND 00004 /* String start/end in pmatch[0] */ +#define REG_TRACE 00400 /* Unused */ +#define REG_LARGE 01000 /* Unused */ #define REG_BACKR 02000 /* force use of backref code */ +#if __MAC_OS_X_VERSION_MIN_REQUIRED >= __MAC_10_8 \ + || __IPHONE_OS_VERSION_MIN_REQUIRED >= __IPHONE_6_0 \ + || defined(__DRIVERKIT_VERSION_MIN_REQUIRED) +#define REG_BACKTRACKING_MATCHER REG_BACKR +#endif +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ + __BEGIN_DECLS -int regcomp(regex_t *, const char *, int); -size_t regerror(int, const regex_t *, char *, size_t); -int regexec(const regex_t *, - const char *, size_t, regmatch_t [], int); +//Begin-Libc +#ifndef LIBC_ALIAS_REGCOMP +//End-Libc +int regcomp(regex_t * __restrict, const char * __restrict, int) __DARWIN_ALIAS(regcomp); +//Begin-Libc +#else /* LIBC_ALIAS_REGCOMP */ +int regcomp(regex_t * __restrict, const char * __restrict, int) LIBC_ALIAS(regcomp); +#endif /* !LIBC_ALIAS_REGCOMP */ +//End-Libc +size_t regerror(int, const regex_t * __restrict, char * __restrict, size_t) __cold; +/* + * gcc under c99 mode won't compile "[ __restrict]" by itself. As a workaround, + * a dummy argument name is added. + */ +int regexec(const regex_t * __restrict, const char * __restrict, size_t, + regmatch_t __pmatch[ __restrict], int); void regfree(regex_t *); + +#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL + +/* Darwin extensions */ +int regncomp(regex_t * __restrict, const char * __restrict, size_t, int) + __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); +int regnexec(const regex_t * __restrict, const char * __restrict, size_t, + size_t, regmatch_t __pmatch[ __restrict], int) + __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); +int regwcomp(regex_t * __restrict, const wchar_t * __restrict, int) + __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); +int regwexec(const regex_t * __restrict, const wchar_t * __restrict, size_t, + regmatch_t __pmatch[ __restrict], int) + __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); +int regwncomp(regex_t * __restrict, const wchar_t * __restrict, size_t, int) + __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); +int regwnexec(const regex_t * __restrict, const wchar_t * __restrict, + size_t, size_t, regmatch_t __pmatch[ __restrict], int) + __OSX_AVAILABLE_STARTING(__MAC_10_8, __IPHONE_6_0); + +#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */ __END_DECLS +#ifdef _USE_EXTENDED_LOCALES_ +#include +#endif /* _USE_EXTENDED_LOCALES_ */ + #endif /* !_REGEX_H_ */