/*
- * Project: libFIRM
- * File name: ir/adt/hashptr.h
- * Purpose: Hash function for pointers
- * Author: Michael Beck, Sebastian Hack
- * Modified by:
- * Created: 2004
- * CVS-ID: $Id$
- * Copyright: (C) 2004 University of Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2007 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 __HASHPTR_H__
-#define __HASHPTR_H__
+
+/**
+ * @file
+ * @brief Hash function for pointers
+ * @author Michael Beck, Sebastian Hack
+ * @version $Id$
+ */
+#ifndef FIRM_ADT_HASHPTR_H
+#define FIRM_ADT_HASHPTR_H
#include "firm_config.h"
*/
#define HASH_STR(str,len) firm_fnv_hash((const unsigned char *) (str), (len))
+#ifdef _MSC_VER
+#pragma warning(disable:4307)
+#endif /* _MSC_VER */
+
static INLINE unsigned _hash_combine(unsigned x, unsigned y)
{
unsigned hash = _FIRM_FNV_TIMES_PRIME(_FIRM_FNV_OFFSET_BASIS);
return hash;
}
+#ifdef _MSC_VER
+#pragma warning(default:4307)
+#endif /* _MSC_VER */
+
/**
* Make one hash value out of two others.
* @param a One hash value.
*/
#define HASH_COMBINE(a,b) _hash_combine(a, b)
-#endif /* __HASHPTR_H__ */
+#endif