153451Speter/* grep.h - interface to grep driver for searching subroutines.
2131557Stjr   Copyright (C) 1992, 1998, 2001 Free Software Foundation, Inc.
353451Speter
453451Speter   This program is free software; you can redistribute it and/or modify
553451Speter   it under the terms of the GNU General Public License as published by
653451Speter   the Free Software Foundation; either version 2, or (at your option)
753451Speter   any later version.
853451Speter
953451Speter   This program is distributed in the hope that it will be useful,
1053451Speter   but WITHOUT ANY WARRANTY; without even the implied warranty of
1153451Speter   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
1253451Speter   GNU General Public License for more details.
1353451Speter
1453451Speter   You should have received a copy of the GNU General Public License
1553451Speter   along with this program; if not, write to the Free Software
1653475Sobrien   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1753475Sobrien   02111-1307, USA.  */
1853451Speter
1953475Sobrien/* $FreeBSD$ */
2053451Speter
2153475Sobrien#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
2253475Sobrien# define __attribute__(x)
2353475Sobrien#endif
2453451Speter
2553451Speter/* Grep.c expects the matchers vector to be terminated
26131557Stjr   by an entry with a NULL compile, and to contain at least
2753451Speter   an entry named "default". */
2853451Speter
2953451Speterextern struct matcher
3053451Speter{
31131557Stjr  char name[8];
32131557Stjr  void (*compile) PARAMS ((char const *, size_t));
33146199Stjr  size_t (*execute) PARAMS ((char const *, size_t, size_t *, int));
34131557Stjr} const matchers[];
3553451Speter
3655379Sobrien/* Exported from fgrepmat.c, egrepmat.c, grepmat.c.  */
3753475Sobrienextern char const *matcher;
3853451Speter
3953451Speter/* The following flags are exported from grep for the matchers
4053451Speter   to look at. */
4153451Speterextern int match_icase;		/* -i */
4253451Speterextern int match_words;		/* -w */
4353451Speterextern int match_lines;		/* -x */
4455379Sobrienextern unsigned char eolbyte;	/* -z */
45