libc
/* $Id$ */
/* Copyright (c) 2012-2017 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS System libc */
/* 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 HOLDERS 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. */
#ifndef LIBC_REGEX_H
# define LIBC_REGEX_H
# include "compat.h"
/* types */
typedef long regoff_t;
# ifndef size_t
# define size_t size_t
typedef __size_t size_t;
# endif
typedef struct
{
size_t re_nsub;
void * re_pcre;
} regex_t;
typedef struct
{
regoff_t rm_so;
regoff_t rm_eo;
} regmatch_t;
/* constants */
/* regcomp */
# define REG_EXTENDED 0x1
# define REG_ICASE 0x2
# define REG_NOSUB 0x4
# define REG_NEWLINE 0x8
/* regerror */
# 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_ENOSYS 14
/* regexec */
# define REG_NOTBOL 0x1
# define REG_NOTEOL 0x2
/* functions */
int regcomp(regex_t * regex, const char * pattern, int flags);
size_t regerror(int error, const regex_t * regex, char * buf, size_t buf_cnt);
int regexec(const regex_t * regex, const char * string, size_t match_cnt,
regmatch_t match[], int flags);
void regfree(regex_t * regex);
#endif /* !LIBC_REGEX_H */