| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/basename.c |
| Source code | Switch to Preprocessed file |
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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 | #include "xalloc.h" | - | ||||||
| 25 | #include "xstrndup.h" | - | ||||||
| 26 | - | |||||||
| 27 | char * | - | ||||||
| 28 | base_name (char const *name) | - | ||||||
| 29 | { | - | ||||||
| 30 | char const *base = last_component (name); | - | ||||||
| 31 | size_t length; | - | ||||||
| 32 | - | |||||||
| 33 | /* If there is no last component, then name is a file system root or the | - | ||||||
| 34 | empty string. */ | - | ||||||
| 35 | if (! *base)
| 6-34 | ||||||
| 36 | return xstrndup (name, base_len (name)); executed 6 times by 1 test: return xstrndup (name, base_len (name));Executed by:
| 6 | ||||||
| 37 | - | |||||||
| 38 | /* Collapse a sequence of trailing slashes into one. */ | - | ||||||
| 39 | length = base_len (base); | - | ||||||
| 40 | if (ISSLASH (base[length]))
| 5-29 | ||||||
| 41 | length++; executed 5 times by 1 test: length++;Executed by:
| 5 | ||||||
| 42 | - | |||||||
| 43 | /* On systems with drive letters, "a/b:c" must return "./b:c" rather | - | ||||||
| 44 | than "b:c" to avoid confusion with a drive letter. On systems | - | ||||||
| 45 | with pure POSIX semantics, this is not an issue. */ | - | ||||||
| 46 | if (FILE_SYSTEM_PREFIX_LEN (base)) dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 47 | { dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 48 | char *p = xmalloc (length + 3); dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 49 | p[0] = '.'; dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 50 | p[1] = '/'; dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 51 | memcpy (p + 2, base, length); dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 52 | p[length + 2] = '\0'; dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 53 | return p; dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 54 | } dead code: { char *p = xmalloc (length + 3); p[0] = '.'; p[1] = '/'; memcpy (p + 2, base, length); p[length + 2] = '\0'; return p; } | - | ||||||
| 55 | - | |||||||
| 56 | /* Finally, copy the basename. */ | - | ||||||
| 57 | return xstrndup (base, length); executed 34 times by 1 test: return xstrndup (base, length);Executed by:
| 34 | ||||||
| 58 | } | - | ||||||
| Source code | Switch to Preprocessed file |