+/*
+ * 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 iterators
+ * @author Sebastian Hack
+ * @version $Id$
+ */
+#include "config.h"
#include <string.h>
#include "list.h"
#include "iterator.h"
-#define ITERATOR_MAGIC "ITR"
-
-int is_iterator(const void *ptr)
-{
- const iterator_t *it = ptr;
- return strncmp(it->magic, ITERATOR_MAGIC, sizeof(ITERATOR_MAGIC)) == 0;
-}
static void *it_pset_start(void *collection)
{
static void *it_pset_next(void *collection, void *curr)
{
+ (void) curr;
return pset_next(collection);
}
static void it_pset_finish(void *collection, void *curr)
{
+ (void) collection;
+ (void) curr;
}
static const iterator_t iterator_pset = {
it_pset_finish
};
-const iterator_t *it_pset = &iterator_pset;
+const iterator_t *pset_iterator = &iterator_pset;
static void *it_list_next(void *coll, void *it)
static void it_list_finish(void *coll, void *curr)
{
+ (void) coll;
+ (void) curr;
}
static const iterator_t iterator_list = {
it_list_finish
};
-const iterator_t *it_list = &iterator_list;
+const iterator_t *list_iterator = &iterator_list;