Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/basename-lgpl.c |
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1 | /* basename.c -- return the last element in a file name | - | ||||||||||||
2 | - | |||||||||||||
3 | Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2018 Free Software | - | ||||||||||||
4 | 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 <https://www.gnu.org/licenses/>. */ | - | ||||||||||||
18 | - | |||||||||||||
19 | #include <config.h> | - | ||||||||||||
20 | - | |||||||||||||
21 | #include "dirname.h" | - | ||||||||||||
22 | - | |||||||||||||
23 | #include <string.h> | - | ||||||||||||
24 | - | |||||||||||||
25 | /* Return the address of the last file name component of NAME. If | - | ||||||||||||
26 | NAME has no relative file name components because it is a file | - | ||||||||||||
27 | system root, return the empty string. */ | - | ||||||||||||
28 | - | |||||||||||||
29 | char * | - | ||||||||||||
30 | last_component (char const *name) | - | ||||||||||||
31 | { | - | ||||||||||||
32 | char const *base = name + FILE_SYSTEM_PREFIX_LEN (name); | - | ||||||||||||
33 | char const *p; | - | ||||||||||||
34 | bool saw_slash = false; | - | ||||||||||||
35 | - | |||||||||||||
36 | while (ISSLASH (*base))
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37 | base++; executed 12632 times by 12 tests: base++; Executed by:
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38 | - | |||||||||||||
39 | for (p = base; *p; p++)
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40 | { | - | ||||||||||||
41 | if (ISSLASH (*p))
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42 | saw_slash = true; executed 115906 times by 15 tests: saw_slash = 1 ; Executed by:
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43 | else if (saw_slash)
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44 | { | - | ||||||||||||
45 | base = p; | - | ||||||||||||
46 | saw_slash = false; | - | ||||||||||||
47 | } executed 115839 times by 15 tests: end of block Executed by:
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48 | } executed 4194796 times by 17 tests: end of block Executed by:
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49 | - | |||||||||||||
50 | return (char *) base; executed 147069 times by 17 tests: return (char *) base; Executed by:
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51 | } | - | ||||||||||||
52 | - | |||||||||||||
53 | /* Return the length of the basename NAME. Typically NAME is the | - | ||||||||||||
54 | value returned by base_name or last_component. Act like strlen | - | ||||||||||||
55 | (NAME), except omit all trailing slashes. */ | - | ||||||||||||
56 | - | |||||||||||||
57 | size_t | - | ||||||||||||
58 | base_len (char const *name) | - | ||||||||||||
59 | { | - | ||||||||||||
60 | size_t len; | - | ||||||||||||
61 | size_t prefix_len = FILE_SYSTEM_PREFIX_LEN (name); | - | ||||||||||||
62 | - | |||||||||||||
63 | for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--)
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64 | continue; executed 52 times by 6 tests: continue; Executed by:
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65 | - | |||||||||||||
66 | if (DOUBLE_SLASH_IS_DISTINCT_ROOT && len == 1 dead code: len == 1 | - | ||||||||||||
67 | && ISSLASH (name[0]) && ISSLASH (name[1]) && ! name[2]) dead code: ((name[0]) == '/') dead code: ((name[1]) == '/') dead code: ! name[2] dead code: return 2; | - | ||||||||||||
68 | return 2; dead code: return 2; | - | ||||||||||||
69 | - | |||||||||||||
70 | if (FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE && prefix_len dead code: prefix_len | - | ||||||||||||
71 | && len == prefix_len && ISSLASH (name[prefix_len])) dead code: len == prefix_len dead code: ((name[prefix_len]) == '/') dead code: return prefix_len + 1; | - | ||||||||||||
72 | return prefix_len + 1; dead code: return prefix_len + 1; | - | ||||||||||||
73 | - | |||||||||||||
74 | return len; executed 137015 times by 10 tests: return len; Executed by:
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75 | } | - | ||||||||||||
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