/* Sparse Arrays for Objective C dispatch tables
- Copyright (C) 1993, 1995, 1996, 2002 Free Software Foundation, Inc.
+ Copyright (C) 1993, 1995, 1996, 2002, 2004, 2009 Free Software Foundation, Inc.
This file is part of GCC.
GCC 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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
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 GCC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
-/* As a special exception, if you link this library with files
- compiled with GCC to produce an executable, this does not cause
- the resulting executable to be covered by the GNU General Public License.
- This exception does not however invalidate any other reasons why
- the executable file might be covered by the GNU General Public License. */
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+<http://www.gnu.org/licenses/>. */
-#include "sarray.h"
-#include "runtime.h"
+
+#include "objc/sarray.h"
+#include "objc/runtime.h"
#include <stdio.h>
#include "assert.h"
#else
old_buckets = array->buckets;
#endif
-
- if ((array->is_copy_of) && ((array->is_copy_of->ref_count - 1) == 0))
- sarray_free (array->is_copy_of);
/* Free all entries that do not point to empty_bucket */
for (counter = 0; counter <= old_max_index; counter++ ) {
nindices -= 1;
}
#else /* OBJC_SPARSE2 */
- struct sbucket *bkt = array->buckets[counter];
+ struct sbucket *bkt = old_buckets[counter];
if ((bkt != array->empty_bucket) &&
(bkt->version.version == array->version.version))
{
#endif
+ /* If this is a copy of another array, we free it (which might just
+ * decrement its reference count so it will be freed when no longer in use).
+ */
+ if (array->is_copy_of)
+ sarray_free (array->is_copy_of);
+
/* free array */
sarray_free_garbage (array);
}