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basename.c (DIR_SEPARATOR): New macro.

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* basename.c (DIR_SEPARATOR): New macro.
        (DIR_SEPARATOR_2): Likewise.
        (HAVE_DOS_BASED_FILESYSTEM): Likewise.
        (IS_DIR_SEPARATOR): Likewise.
        (main): Handle MSDOS style pathname.

From-SVN: r29937
This commit is contained in:
Mumit Khan 1999-10-13 07:18:09 +00:00 committed by Jeff Law
parent df1f639fb1
commit 7f22ec2e64
2 changed files with 42 additions and 5 deletions
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8
libiberty/ChangeLog
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@ -1,3 +1,11 @@
Wed Oct 13 01:16:47 1999 Mumit Khan <khan@xraylith.wisc.edu>
* basename.c (DIR_SEPARATOR): New macro.
(DIR_SEPARATOR_2): Likewise.
(HAVE_DOS_BASED_FILESYSTEM): Likewise.
(IS_DIR_SEPARATOR): Likewise.
(main): Handle MSDOS style pathname.
1999-10-11 Mark Mitchell <mark@codesourcery.com>
* cplus-dem.c (do_type): Handle pointer to member types whose

39
libiberty/basename.c
View File

@ -14,24 +14,53 @@ DESCRIPTION
last component of the pathname ("ls.c" in this case).
BUGS
Presumes a UNIX style path with UNIX style separators.
Presumes a UNIX or DOS/Windows style path with UNIX or DOS/Windows
style separators.
*/
#include "ansidecl.h"
#include "libiberty.h"
#include <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. */
#ifndef DIR_SEPARATOR_2
# define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR)
#else /* DIR_SEPARATOR_2 */
# define IS_DIR_SEPARATOR(ch) \
(((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2))
#endif /* DIR_SEPARATOR_2 */
char *
basename (name)
const char *name;
{
const char *base = name;
const char *base;
while (*name)
#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
/* Skip over the disk name in MSDOS pathnames. */
if (isalpha (name[0]) && name[1] == ':')
name += 2;
#endif
for (base = name; *name; name++)
{
if (*name++ == '/')
if (IS_DIR_SEPARATOR (*name))
{
base = name;
base = name + 1;
}
}
return (char *) base;
}