xref: /dragonfly/contrib/diffutils/lib/exclude.h (revision 33311965)
1 /* exclude.h -- declarations for excluding file names
2 
3    Copyright (C) 1992-1994, 1997, 1999, 2001-2003, 2005-2006, 2009-2013 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 3 of the License, or
9    (at your option) 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.  If not, see <http://www.gnu.org/licenses/>.  */
18 
19 #ifndef _GL_EXCLUDE_H
20 #define _GL_EXCLUDE_H 1
21 
22 #include <stdbool.h>
23 
24 /* Written by Paul Eggert <eggert@twinsun.com>
25    and Sergey Poznyakoff <gray@gnu.org> */
26 
27 /* Exclude options, which can be ORed with fnmatch options.  */
28 
29 /* Patterns must match the start of file names, instead of matching
30    anywhere after a '/'.  */
31 #define EXCLUDE_ANCHORED (1 << 30)
32 
33 /* Include instead of exclude.  */
34 #define EXCLUDE_INCLUDE (1 << 29)
35 
36 /* '?', '*', '[', and '\\' are special in patterns.  Without this
37    option, these characters are ordinary and fnmatch is not used.  */
38 #define EXCLUDE_WILDCARDS (1 << 28)
39 
40 struct exclude;
41 
42 bool fnmatch_pattern_has_wildcards (const char *, int) _GL_ATTRIBUTE_PURE;
43 
44 struct exclude *new_exclude (void);
45 void free_exclude (struct exclude *);
46 void add_exclude (struct exclude *, char const *, int);
47 int add_exclude_file (void (*) (struct exclude *, char const *, int),
48                       struct exclude *, char const *, int, char);
49 bool excluded_file_name (struct exclude const *, char const *);
50 bool exclude_fnmatch (char const *pattern, char const *f, int options);
51 
52 #endif /* _GL_EXCLUDE_H */
53