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- /* grep.h - interface to grep driver for searching subroutines.
- Copyright (C) 1992 Free Software Foundation, Inc.
-
- 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, 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
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU 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. */
-
- extern void fatal PARAMS((const char *, int));
- extern char *xmalloc PARAMS((size_t size));
- extern char *xrealloc PARAMS((char *ptr, size_t size));
-
- /* Grep.c expects the matchers vector to be terminated
- by an entry with a NULL name, and to contain at least
- an entry named "default". */
-
- extern struct matcher
- {
- char *name;
- void (*compile) PARAMS((char *, size_t));
- char *(*execute) PARAMS((char *, size_t, char **));
- } matchers[];
-
- /* Exported from grep.c. */
- extern char *matcher;
-
- /* The following flags are exported from grep for the matchers
- to look at. */
- extern int match_icase; /* -i */
- extern int match_words; /* -w */
- extern int match_lines; /* -x */
-