/* Functions to support ebitsets.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2004 Free Software Foundation, Inc.
Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
This program is free software; you can redistribute it and/or modify
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. */
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef _EBITSET_H
#define _EBITSET_H
-#include "bitset-int.h"
-
-/* Number of words to use for each element. */
-#ifndef EBITSET_ELT_WORDS
-#define EBITSET_ELT_WORDS 2
-#endif
-
-/* Number of bits stored in each element. */
-#define EBITSET_ELT_BITS \
- ((unsigned) (EBITSET_ELT_WORDS * BITSET_WORD_BITS))
-
-/* Ebitset element. We use an array of bits. */
-typedef struct ebitset_elt_struct
-{
- union
- {
- bitset_word words[EBITSET_ELT_WORDS]; /* Bits that are set. */
- struct ebitset_elt_struct *next;
- } u;
-} ebitset_elt;
-
-
-typedef ebitset_elt *ebitset_elts;
-
-/* Head of ebitset linked list. */
-typedef struct ebitset_struct
-{
- unsigned int size; /* Number of elements. */
- ebitset_elts *elts; /* Expanding array of pointers to elements. */
-} *ebitset;
+#include "bitset.h"
+extern size_t ebitset_bytes (bitset_bindex);
-extern int ebitset_bytes PARAMS ((bitset_bindex));
+extern bitset ebitset_init (bitset, bitset_bindex);
-extern void ebitset_release_memory PARAMS ((void));
+extern void ebitset_release_memory (void);
#endif