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regex_impl.h
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/*-
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* This code is derived from OpenBSD's libc/regex, original license follows:
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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. 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 8.1 (Berkeley) 6/2/93
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*/
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#ifndef _REGEX_H_
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#define _REGEX_H_
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#include <sys/types.h>
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typedef
off_t
llvm_regoff_t
;
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typedef
struct
{
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llvm_regoff_t
rm_so
;
/* start of match */
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llvm_regoff_t
rm_eo
;
/* end of match */
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}
llvm_regmatch_t
;
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typedef
struct
llvm_regex
{
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int
re_magic
;
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size_t
re_nsub
;
/* number of parenthesized subexpressions */
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const
char
*
re_endp
;
/* end pointer for REG_PEND */
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struct
re_guts
*
re_g
;
/* none of your business :-) */
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}
llvm_regex_t
;
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/* llvm_regcomp() flags */
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#define REG_BASIC 0000
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#define REG_EXTENDED 0001
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#define REG_ICASE 0002
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#define REG_NOSUB 0004
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#define REG_NEWLINE 0010
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#define REG_NOSPEC 0020
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#define REG_PEND 0040
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#define REG_DUMP 0200
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/* llvm_regerror() flags */
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#define REG_NOMATCH 1
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#define REG_BADPAT 2
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#define REG_ECOLLATE 3
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#define REG_ECTYPE 4
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#define REG_EESCAPE 5
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#define REG_ESUBREG 6
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#define REG_EBRACK 7
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#define REG_EPAREN 8
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#define REG_EBRACE 9
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#define REG_BADBR 10
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#define REG_ERANGE 11
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#define REG_ESPACE 12
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#define REG_BADRPT 13
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#define REG_EMPTY 14
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#define REG_ASSERT 15
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#define REG_INVARG 16
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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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/* llvm_regexec() flags */
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#define REG_NOTBOL 00001
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#define REG_NOTEOL 00002
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#define REG_STARTEND 00004
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#define REG_TRACE 00400
/* tracing of execution */
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#define REG_LARGE 01000
/* force large representation */
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#define REG_BACKR 02000
/* force use of backref code */
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#ifdef __cplusplus
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extern
"C"
{
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#endif
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int
llvm_regcomp
(
llvm_regex_t
*,
const
char
*,
int
);
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size_t
llvm_regerror
(
int
,
const
llvm_regex_t
*,
char
*,
size_t
);
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int
llvm_regexec
(
const
llvm_regex_t
*,
const
char
*,
size_t
,
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llvm_regmatch_t
[],
int
);
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void
llvm_regfree
(
llvm_regex_t
*);
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size_t
llvm_strlcpy
(
char
*dst,
const
char
*src,
size_t
siz);
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#ifdef __cplusplus
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}
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#endif
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#endif
/* !_REGEX_H_ */
llvm_regmatch_t::rm_so
llvm_regoff_t rm_so
Definition:
regex_impl.h:44
llvm_regex::re_endp
const char * re_endp
Definition:
regex_impl.h:51
llvm_regmatch_t::rm_eo
llvm_regoff_t rm_eo
Definition:
regex_impl.h:45
llvm_regexec
int llvm_regexec(const llvm_regex_t *, const char *, size_t, llvm_regmatch_t[], int)
Definition:
regexec.c:141
llvm_regex
Definition:
regex_impl.h:48
re_guts
Definition:
regex2.h:132
llvm_regex::re_nsub
size_t re_nsub
Definition:
regex_impl.h:50
llvm_regoff_t
off_t llvm_regoff_t
Definition:
regex_impl.h:42
llvm_regerror
size_t llvm_regerror(int, const llvm_regex_t *, char *, size_t)
Definition:
regerror.c:84
llvm_regex::re_g
struct re_guts * re_g
Definition:
regex_impl.h:52
llvm_strlcpy
size_t llvm_strlcpy(char *dst, const char *src, size_t siz)
Definition:
regstrlcpy.c:29
llvm_regex::re_magic
int re_magic
Definition:
regex_impl.h:49
llvm_regfree
void llvm_regfree(llvm_regex_t *)
Definition:
regfree.c:50
llvm_regcomp
int llvm_regcomp(llvm_regex_t *, const char *, int)
Definition:
regcomp.c:293
llvm_regmatch_t
Definition:
regex_impl.h:43
llvm_regex_t
struct llvm_regex llvm_regex_t
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