X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=libiberty%2Flbasename.c;h=56fcd6250729f476231830f4ff0e808f3f65c9c0;hb=f1f2b5f40ef91b70acaa733f6f92f08de5efa29f;hp=7f870497c4fbe76e6644f0675dec0b5052763612;hpb=8aa30e60ce16468892f60cf7ea377f0d83861ab0;p=deliverable%2Fbinutils-gdb.git diff --git a/libiberty/lbasename.c b/libiberty/lbasename.c index 7f870497c4..56fcd62507 100644 --- a/libiberty/lbasename.c +++ b/libiberty/lbasename.c @@ -1,6 +1,6 @@ /* Libiberty basename. Like basename, but is not overridden by the system C library. - Copyright (C) 2001 Free Software Foundation, Inc. + Copyright (C) 2001, 2002 Free Software Foundation, Inc. This file is part of the libiberty library. Libiberty is free software; you can redistribute it and/or @@ -15,63 +15,38 @@ 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. */ +not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, +Boston, MA 02110-1301, USA. */ /* -NAME - lbasename -- return pointer to last component of a pathname -SYNOPSIS - char *lbasename (const char *name) +@deftypefn Replacement {const char*} lbasename (const char *@var{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. +Given a pointer to a string containing a typical pathname +(@samp{/usr/src/cmd/ls/ls.c} for example), returns a pointer to the +last component of the pathname (@samp{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 @code{/} returns the empty string after it. + +@end deftypefn - In particular, the empty string returns the same empty string, - and a path ending in '/' returns the empty string after it. */ +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif #include "ansidecl.h" #include "libiberty.h" #include "safe-ctype.h" +#include "filenames.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 * +lbasename (const char *name) { const char *base; @@ -85,5 +60,5 @@ lbasename (name) if (IS_DIR_SEPARATOR (*name)) base = name + 1; - return (char *) base; + return base; }