/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2011 Apple Inc. All rights reserved.
*
* @APPLE_LICENSE_HEADER_START@
*
*
* @APPLE_LICENSE_HEADER_END@
*/
+/*
+ * Copyright (c) 2001-2009 Ville Laurikari <vl@iki.fi>
+ * 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
#ifndef _REGEX_H_
#define _REGEX_H_
-#include <_types.h>
+#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 */
+
+#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 */
-/* types */
-typedef __darwin_off_t regoff_t;
+#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
+#define REG_NOSPEC 0020 /* Compile turning off all special characters */
-#ifndef _SIZE_T
-#define _SIZE_T
-typedef __darwin_size_t size_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
-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;
+#define REG_PEND 0040 /* Use re_endp as end pointer */
-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_MINIMAL 0100 /* Compile using minimal repetition */
+#define REG_UNGREEDY REG_MINIMAL
+#endif
-/* regcomp() flags */
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-#define REG_BASIC 0000
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
-#define REG_EXTENDED 0001
-#define REG_ICASE 0002
-#define REG_NOSUB 0004
-#define REG_NEWLINE 0010
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-#define REG_NOSPEC 0020
-#define REG_PEND 0040
-#define REG_DUMP 0200
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#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_ENOSYS (-1) /* Reserved */
-#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
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-#define REG_EMPTY 14
-#define REG_ASSERT 15
-#define REG_INVARG 16
-#define REG_ILLSEQ 17
+#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 /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif /* __DARWIN_C_LEVEL >= __DARWIN_C_FULL */
+/*******************/
/* regexec() flags */
-#define REG_NOTBOL 00001
-#define REG_NOTEOL 00002
-#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
-#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 */
-#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
+#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
//Begin-Libc
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);
+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 <xlocale/_regex.h>
+#endif /* _USE_EXTENDED_LOCALES_ */
+
#endif /* !_REGEX_H_ */
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