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-rw-r--r-- | libiberty/lbasename.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/libiberty/lbasename.c b/libiberty/lbasename.c deleted file mode 100644 index 7f87049..0000000 --- a/libiberty/lbasename.c +++ /dev/null @@ -1,89 +0,0 @@ -/* Libiberty basename. Like basename, but is not overridden by the - system C library. - Copyright (C) 2001 Free Software Foundation, Inc. - -This file is part of the libiberty library. -Libiberty is free software; you can redistribute it and/or -modify it under the terms of the GNU Library General Public -License as published by the Free Software Foundation; either -version 2 of the License, or (at your option) any later version. - -Libiberty 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 -Library General Public License for more details. - -You should have received a copy of the GNU Library General Public -License along with libiberty; see the file COPYING.LIB. If -not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -/* -NAME - lbasename -- return pointer to last component of a pathname - -SYNOPSIS - char *lbasename (const char *name) - -DESCRIPTION - Given a pointer to a string containing a typical pathname - (/usr/src/cmd/ls/ls.c for example), returns a pointer to the - last component of the pathname ("ls.c" in this case). The - returned pointer is guaranteed to lie within the original - string. This latter fact is not true of many vendor C - libraries, which return special strings or modify the passed - strings for particular input. - - In particular, the empty string returns the same empty string, - and a path ending in '/' returns the empty string after it. -*/ - -#include "ansidecl.h" -#include "libiberty.h" -#include "safe-ctype.h" - -#ifndef DIR_SEPARATOR -# define DIR_SEPARATOR '/' -#endif - -#if defined (_WIN32) || defined (__MSDOS__) \ - || defined (__DJGPP__) || defined (__OS2__) -# define HAVE_DOS_BASED_FILE_SYSTEM -# ifndef DIR_SEPARATOR_2 -# define DIR_SEPARATOR_2 '\\' -# endif -#endif - -/* Define IS_DIR_SEPARATOR. VMS uses '::', ':', '[...]' and '<...>' to - separate the different components of a file specification. It's a - bit of a stretch to call ':', ']' and '>' directory separators, so - just define the test to find the file name component. */ -#ifdef VMS -# define IS_DIR_SEPARATOR(ch) ((ch) == ':' || (ch) == ']' || (ch) == '>') -#else -# ifndef DIR_SEPARATOR_2 -# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) -# else -# define IS_DIR_SEPARATOR(ch) \ - (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) -# endif -#endif - -char * -lbasename (name) - const char *name; -{ - const char *base; - -#if defined (HAVE_DOS_BASED_FILE_SYSTEM) - /* Skip over a possible disk name. */ - if (ISALPHA (name[0]) && name[1] == ':') - name += 2; -#endif - - for (base = name; *name; name++) - if (IS_DIR_SEPARATOR (*name)) - base = name + 1; - - return (char *) base; -} |