1  /* grep.h - interface to grep driver for searching subroutines.
       2     Copyright (C) 1992, 1998, 2001, 2007, 2009-2023 Free Software Foundation,
       3     Inc.
       4  
       5     This program is free software; you can redistribute it and/or modify
       6     it under the terms of the GNU General Public License as published by
       7     the Free Software Foundation; either version 3, or (at your option)
       8     any later version.
       9  
      10     This program is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      13     GNU General Public License for more details.
      14  
      15     You should have received a copy of the GNU General Public License
      16     along with this program; if not, write to the Free Software
      17     Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
      18     02110-1301, USA.  */
      19  
      20  #ifndef GREP_GREP_H
      21  #define GREP_GREP_H 1
      22  
      23  #include <idx.h>
      24  
      25  /* The following flags are exported from grep for the matchers
      26     to look at. */
      27  extern bool match_icase;	/* -i */
      28  extern bool match_words;	/* -w */
      29  extern bool match_lines;	/* -x */
      30  extern char eolbyte;		/* -z */
      31  
      32  extern char const *pattern_file_name (idx_t, idx_t *);
      33  
      34  #endif