47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/* grep.h - interface to grep driver for searching subroutines.
|
|
Copyright (C) 1992, 1998 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. */
|
|
|
|
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
|
|
# define __attribute__(x)
|
|
#endif
|
|
|
|
extern void fatal PARAMS ((const char *, int)) __attribute__((noreturn));
|
|
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 fgrepmat.c, egrepmat.c, grepmat.c. */
|
|
extern char const *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 */
|
|
extern unsigned char eolbyte; /* -z */
|