xref: /freebsd/contrib/diff/lib/exclude.h (revision d8000daa92a4cdf940348f483861d52fa3cbf91d)
1  /* exclude.h -- declarations for excluding file names
2  
3     Copyright (C) 1992, 1993, 1994, 1997, 1999, 2001, 2002, 2003 Free
4     Software Foundation, Inc.
5  
6     This program is free software; you can redistribute it and/or modify
7     it under the terms of the GNU General Public License as published by
8     the Free Software Foundation; either version 2, or (at your option)
9     any later version.
10  
11     This program is distributed in the hope that it will be useful,
12     but WITHOUT ANY WARRANTY; without even the implied warranty of
13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14     GNU General Public License for more details.
15  
16     You should have received a copy of the GNU General Public License
17     along with this program; see the file COPYING.
18     If not, write to the Free Software Foundation,
19     59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
20  
21  /* Written by Paul Eggert <eggert@twinsun.com>  */
22  
23  /* Exclude options, which can be ORed with fnmatch options.  */
24  
25  /* Patterns must match the start of file names, instead of matching
26     anywhere after a '/'.  */
27  #define EXCLUDE_ANCHORED (1 << 30)
28  
29  /* Include instead of exclude.  */
30  #define EXCLUDE_INCLUDE (1 << 29)
31  
32  /* '?', '*', '[', and '\\' are special in patterns.  Without this
33     option, these characters are ordinary and fnmatch is not used.  */
34  #define EXCLUDE_WILDCARDS (1 << 28)
35  
36  struct exclude;
37  
38  struct exclude *new_exclude (void);
39  void free_exclude (struct exclude *);
40  void add_exclude (struct exclude *, char const *, int);
41  int add_exclude_file (void (*) (struct exclude *, char const *, int),
42  		      struct exclude *, char const *, int, char);
43  bool excluded_filename (struct exclude const *, char const *);
44