diff options
author | axc <axc@yandex-team.ru> | 2022-02-10 16:47:35 +0300 |
---|---|---|
committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:47:35 +0300 |
commit | 1f5217043ad70f25dc35e75b3bd261a1e23d045e (patch) | |
tree | 11bf68c1fa5272d3d3446cbd5a0ff96ed9d75788 /contrib/tools/bison/gnulib/src/basename.c | |
parent | 69505a07cbb096113e85aa02e7d136cac4aa826c (diff) | |
download | ydb-1f5217043ad70f25dc35e75b3bd261a1e23d045e.tar.gz |
Restoring authorship annotation for <axc@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/tools/bison/gnulib/src/basename.c')
-rw-r--r-- | contrib/tools/bison/gnulib/src/basename.c | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/contrib/tools/bison/gnulib/src/basename.c b/contrib/tools/bison/gnulib/src/basename.c index d73fd41aa1..bb4b84bb4c 100644 --- a/contrib/tools/bison/gnulib/src/basename.c +++ b/contrib/tools/bison/gnulib/src/basename.c @@ -1,58 +1,58 @@ -/* basename.c -- return the last element in a file name - - Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2013 Free Software - Foundation, Inc. - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. */ - -#include <config.h> - -#include "dirname.h" - -#include <string.h> -#include "xalloc.h" -#include "xstrndup.h" - -char * -base_name (char const *name) -{ - char const *base = last_component (name); - size_t length; - - /* If there is no last component, then name is a file system root or the - empty string. */ - if (! *base) - return xstrndup (name, base_len (name)); - - /* Collapse a sequence of trailing slashes into one. */ - length = base_len (base); - if (ISSLASH (base[length])) - length++; - - /* On systems with drive letters, "a/b:c" must return "./b:c" rather - than "b:c" to avoid confusion with a drive letter. On systems - with pure POSIX semantics, this is not an issue. */ - if (FILE_SYSTEM_PREFIX_LEN (base)) - { - char *p = xmalloc (length + 3); - p[0] = '.'; - p[1] = '/'; - memcpy (p + 2, base, length); - p[length + 2] = '\0'; - return p; - } - - /* Finally, copy the basename. */ - return xstrndup (base, length); -} +/* basename.c -- return the last element in a file name + + Copyright (C) 1990, 1998-2001, 2003-2006, 2009-2013 Free Software + Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include <config.h> + +#include "dirname.h" + +#include <string.h> +#include "xalloc.h" +#include "xstrndup.h" + +char * +base_name (char const *name) +{ + char const *base = last_component (name); + size_t length; + + /* If there is no last component, then name is a file system root or the + empty string. */ + if (! *base) + return xstrndup (name, base_len (name)); + + /* Collapse a sequence of trailing slashes into one. */ + length = base_len (base); + if (ISSLASH (base[length])) + length++; + + /* On systems with drive letters, "a/b:c" must return "./b:c" rather + than "b:c" to avoid confusion with a drive letter. On systems + with pure POSIX semantics, this is not an issue. */ + if (FILE_SYSTEM_PREFIX_LEN (base)) + { + char *p = xmalloc (length + 3); + p[0] = '.'; + p[1] = '/'; + memcpy (p + 2, base, length); + p[length + 2] = '\0'; + return p; + } + + /* Finally, copy the basename. */ + return xstrndup (base, length); +} |