/*
- * Project: libFIRM
- * File name: ir/ir/irtools.h
- * Purpose: Some often needed tool-functions
- * Author: Michael Beck
- * Modified by:
- * Created:
- * CVS-ID: $Id$
- * Copyright: (c) 1999-2006 Universität Karlsruhe
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * 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.
+ */
+
+/**
+ * @file
+ * @brief Some often needed tool-functions
+ * @author Michael Beck
+ * @version $Id$
*/
-#ifndef _FIRM_COMMON_IRTOOLS_H_
-#define _FIRM_COMMON_IRTOOLS_H_
+#ifndef FIRM_COMMON_IRTOOLS_H
+#define FIRM_COMMON_IRTOOLS_H
-#include "firm_config.h"
#include "firm_types.h"
-#ifdef WITH_LIBCORE
-#include <libcore/lc_opts.h>
+#include "lc_opts.h"
lc_opt_entry_t *firm_opt_get_root(void);
-#endif
#include "pset.h"
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#define MIN(x, y) ((x) < (y) ? (x) : (y))
+/* calculate the address of the one past last element of an array whose size is
+ * known statically */
+#define ENDOF(x) ((x) + sizeof(x) / sizeof(*(x)))
+
/**
* Three valued compare as demanded by e.g. qsort(3)
* @param c A number.
*/
ir_node *exact_copy(const ir_node *n);
-#endif /* _FIRM_COMMON_IRTOOLS_H_ */
+#endif