X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firbitset.h;h=de2fb1499326c5f8fde5e43acbef5920c3af4239;hb=e64d870786b1564302c650e90eb9d3e5599b139e;hp=5893b13b5c46257348437084cdeb0deec9e976af;hpb=863d31d7a5c8210432fef88b30fc3e8353131538;p=libfirm

diff --git a/ir/ir/irbitset.h b/ir/ir/irbitset.h
index 5893b13b5..de2fb1499 100644
--- a/ir/ir/irbitset.h
+++ b/ir/ir/irbitset.h
@@ -1,11 +1,31 @@
-/**
- * Some convenience macros for node bitmaps.
- * @author Sebastian Hack
- * @date   10.05.2006
+/*
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ *
+ * This file is part of libFirm.
+ *
+ * This file may be distributed and/or modified under the terms of the
+ * GNU General Public License version 2 as published by the Free Software
+ * Foundation and appearing in the file LICENSE.GPL included in the
+ * packaging of this file.
+ *
+ * Licensees holding valid libFirm Professional Edition licenses may use
+ * this file in accordance with the libFirm Commercial License.
+ * Agreement provided with the Software.
+ *
+ * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+ * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE.
  */
 
-#ifndef __FIRM_IRBITSET_H
-#define __FIRM_IRBITSET_H
+/**
+ * @file
+ * @brief   Some convenience macros for node bitmaps.
+ * @author  Sebastian Hack
+ * @date    10.05.2006
+ * @version $Id$
+ */
+#ifndef FIRM_IR_IRBITSET_H
+#define FIRM_IR_IRBITSET_H
 
 #include "bitset.h"
 
@@ -18,17 +38,17 @@
 
 
 /* Internal use. */
-#define _bsfe_get_irn(irg, elm) (elm == -1 ? NULL : get_idx_irn((irg), (unsigned) elm))
+#define _bsfe_get_irn(irg, elm) (elm == (unsigned) -1 ? NULL : get_idx_irn((irg), (unsigned) elm))
 
 /**
  * Iterate over a bitset containing node indexes.
  * @param irg The graph the nodes are in.
  * @param bs  The bitset containing the indexes.
- * @param elm A loop variable for the bitset (must be of type bitset_pos_t).
+ * @param elm A loop variable for the bitset
  * @param irn An ir_node * which is set to the current node.
  */
 #define bitset_foreach_irn(irg, bs, elm, irn) \
-	for(elm = bitset_next_set(bs, 0), irn = _bsfe_get_irn(irg, elm); elm != -1; elm = bitset_next_set(bs, elm + 1), irn = _bsfe_get_irn(irg, elm))
+	for(elm = bitset_next_set(bs, 0), irn = _bsfe_get_irn(irg, elm); elm != (unsigned) -1; elm = bitset_next_set(bs, elm + 1), irn = _bsfe_get_irn(irg, elm))
 
 
-#endif /* __FIRM_IRBITSET_H */
+#endif