1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
|
/* grep.h - interface to grep driver for searching subroutines.
Copyright (C) 1992, 1998, 2001, 2007, 2009-2011 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 3, 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., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef GREP_GREP_H
#define GREP_GREP_H 1
#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) || __STRICT_ANSI__
# define __attribute__(x)
#endif
/* Function pointer types. */
typedef void (*compile_fp_t) (char const *, size_t);
typedef size_t (*execute_fp_t) (char const *, size_t, size_t *, char const *);
/* grep.c expects the matchers vector to be terminated by an entry
with a NULL name, and to contain at least one entry. */
struct matcher
{
const char *name;
compile_fp_t compile;
execute_fp_t execute;
};
extern const struct matcher matchers[];
extern const char before_options[];
extern const char after_options[];
/* 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 */
#endif
|
