1 | /* Shared definition for glob and glob_pattern_p. |
2 | Copyright (C) 2017 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <http://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef GLOB_INTERNAL_H |
20 | # define GLOB_INTERNAL_H |
21 | |
22 | static inline int |
23 | __glob_pattern_type (const char *pattern, int quote) |
24 | { |
25 | const char *p; |
26 | int ret = 0; |
27 | |
28 | for (p = pattern; *p != '\0'; ++p) |
29 | switch (*p) |
30 | { |
31 | case '?': |
32 | case '*': |
33 | return 1; |
34 | |
35 | case '\\': |
36 | if (quote) |
37 | { |
38 | if (p[1] != '\0') |
39 | ++p; |
40 | ret |= 2; |
41 | } |
42 | break; |
43 | |
44 | case '[': |
45 | ret |= 4; |
46 | break; |
47 | |
48 | case ']': |
49 | if (ret & 4) |
50 | return 1; |
51 | break; |
52 | } |
53 | |
54 | return ret; |
55 | } |
56 | |
57 | #endif /* GLOB_INTERNAL_H */ |
58 | |