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[/] [openrisc/] [trunk/] [gnu-old/] [newlib-1.17.0/] [newlib/] [libc/] [include/] [regex.h] - Blame information for rev 816

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1 148 jeremybenn
/*-
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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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 * 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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 * $FreeBSD: src/include/regex.h,v 1.4 2002/03/23 17:24:53 imp Exp $
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 */
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#ifndef _REGEX_H_
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#define _REGEX_H_
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#include <sys/cdefs.h>
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/* types */
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typedef off_t regoff_t;
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typedef struct {
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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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} regex_t;
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typedef struct {
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        regoff_t rm_so;         /* start of match */
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        regoff_t rm_eo;         /* end of match */
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} regmatch_t;
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/* 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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/* 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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/* 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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__BEGIN_DECLS
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int     regcomp(regex_t *, const char *, int);
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size_t  regerror(int, const regex_t *, char *, size_t);
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int     regexec(const regex_t *, const char *, size_t, regmatch_t [], int);
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void    regfree(regex_t *);
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__END_DECLS
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#endif /* !_REGEX_H_ */

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