X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fadt%2Fiterator.c;h=b7b7495824bd9125852e7e77aa06c6fe365e69b8;hb=c7dc950ac0cdd7d24acffb798b5867d0db5dd7c8;hp=7136c6187208c050a7e460c716feb62819a458fa;hpb=a59dd7aa7ca55ee52f0c0e775d937f1cc9d3a79b;p=libfirm

diff --git a/ir/adt/iterator.c b/ir/adt/iterator.c
index 7136c6187..b7b749582 100644
--- a/ir/adt/iterator.c
+++ b/ir/adt/iterator.c
@@ -1,3 +1,31 @@
+/*
+ * 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 $Id$
+ */
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
 
 #include <string.h>
 
@@ -5,13 +33,6 @@
 #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)
 {
@@ -20,11 +41,14 @@ 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 = {
@@ -34,7 +58,7 @@ 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)
@@ -51,6 +75,8 @@ static void *it_list_start(void *coll)
 
 static void it_list_finish(void *coll, void *curr)
 {
+	(void) coll;
+	(void) curr;
 }
 
 static const iterator_t iterator_list = {
@@ -60,4 +86,4 @@ static const iterator_t iterator_list = {
 	it_list_finish
 };
 
-const iterator_t *it_list = &iterator_list;
+const iterator_t *list_iterator = &iterator_list;