blob: 0c7c9d9ae250ef45b027d6f2cc71cd98ac87ced9 [file] [log] [blame]
/* vi: set sw=4 ts=4: */
* Busybox regexp header file
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* Based in part on code from sash, Copyright (c) 1999 by David I. Bell
* Permission has been granted to redistribute this code under the GPL.
#ifndef _REGEXP_H_
#define _REGEXP_H_
#define NSUBEXP 10
typedef struct regexp {
char *startp[NSUBEXP];
char *endp[NSUBEXP];
int minlen; /* length of shortest possible match */
char first; /* first character, if known; else \0 */
char bol; /* boolean: must start at beginning of line? */
char program[1]; /* Unwarranted chumminess with compiler. */
} regexp;
extern regexp *regcomp(char* text);
extern int regexec(struct regexp* re, char* str, int bol, int ignoreCase);
extern void regsub(struct regexp* re, char* src, char* dst);
extern int find_match(char *haystack, char *needle, int ignoreCase);
extern int replace_match(char *haystack, char *needle, char *newNeedle, int ignoreCase);