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Diffstat (limited to 'gnu/dist/diffutils/lib/basename.c')
| -rw-r--r-- | gnu/dist/diffutils/lib/basename.c | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/gnu/dist/diffutils/lib/basename.c b/gnu/dist/diffutils/lib/basename.c deleted file mode 100644 index ac50b6a1bd7..00000000000 --- a/gnu/dist/diffutils/lib/basename.c +++ /dev/null @@ -1,81 +0,0 @@ -/* $NetBSD: basename.c,v 1.1.1.1 2003/01/26 00:43:15 wiz Exp $ */ - -/* basename.c -- return the last element in a path - Copyright (C) 1990, 1998, 1999, 2000, 2001 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 2, 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, write to the Free Software Foundation, - Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#if HAVE_CONFIG_H -# include <config.h> -#endif - -#if STDC_HEADERS || HAVE_STRING_H -# include <string.h> -#endif -#include "dirname.h" - -/* In general, we can't use the builtin `basename' function if available, - since it has different meanings in different environments. - In some environments the builtin `basename' modifies its argument. - - Return the address of the last file name component of NAME. If - NAME has no file name components because it is all slashes, return - NAME if it is empty, the address of its last slash otherwise. */ - -char * -base_name (char const *name) -{ - char const *base = name + FILESYSTEM_PREFIX_LEN (name); - char const *p; - - for (p = base; *p; p++) - { - if (ISSLASH (*p)) - { - /* Treat multiple adjacent slashes like a single slash. */ - do p++; - while (ISSLASH (*p)); - - /* If the file name ends in slash, use the trailing slash as - the basename if no non-slashes have been found. */ - if (! *p) - { - if (ISSLASH (*base)) - base = p - 1; - break; - } - - /* *P is a non-slash preceded by a slash. */ - base = p; - } - } - - return (char *) base; -} - -/* Return the length of of the basename NAME. Typically NAME is the - value returned by base_name. Act like strlen (NAME), except omit - redundant trailing slashes. */ - -size_t -base_len (char const *name) -{ - size_t len; - - for (len = strlen (name); 1 < len && ISSLASH (name[len - 1]); len--) - continue; - - return len; -} |
