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1 files changed, 59 insertions, 0 deletions

diff --git a/lib/bitsetv.h b/lib/bitsetv.h
new file mode 100644
index 00000000..652f9e39
--- /dev/null
+++ b/lib/bitsetv.h
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+/* Bitset vectors.
+   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
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program 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 General Public License for more details.
+
+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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+#ifndef _BITSETV_H
+#define _BITSETV_H
+
+#include "bitset.h"
+
+typedef bitset * bitsetv;
+
+/* Create a vector of N_VECS bitsets, each of N_BITS, and of
+   type TYPE.  */
+extern bitsetv bitsetv_alloc (bitset_bindex, bitset_bindex, enum bitset_type);
+
+/* Create a vector of N_VECS bitsets, each of N_BITS, and with
+   attribute hints specified by ATTR.  */
+extern bitsetv bitsetv_create (bitset_bindex, bitset_bindex, unsigned int);
+
+/* Free vector of bitsets.  */
+extern void bitsetv_free (bitsetv);
+
+/* Zero vector of bitsets.  */
+extern void bitsetv_zero (bitsetv);
+
+/* Set vector of bitsets.  */
+extern void bitsetv_ones (bitsetv);
+
+/* Given a vector BSETV of N bitsets of size N, modify its contents to
+   be the transitive closure of what was given.  */
+extern void bitsetv_transitive_closure (bitsetv);
+
+/* Given a vector BSETV of N bitsets of size N, modify its contents to
+   be the reflexive transitive closure of what was given.  This is
+   the same as transitive closure but with all bits on the diagonal
+   of the bit matrix set.  */
+extern void bitsetv_reflexive_transitive_closure (bitsetv);
+
+/* Dump vector of bitsets.  */
+extern void bitsetv_dump (FILE *, const char *, const char *, bitsetv);
+
+/* Function to debug vector of bitsets from debugger.  */
+extern void debug_bitsetv (bitsetv);
+
+#endif  /* _BITSETV_H  */