remove #ifdef HAVE_CONFIG_Hs

[libfirm] / ir / adt / eset.c

diff --git a/ir/adt/eset.c b/ir/adt/eset.c
index 9ea922c..0a88eb9 100644 (file)
--- a/ir/adt/eset.c
+++ b/ir/adt/eset.c
@@ -1,16 +1,31 @@
 /*
- * Project:     libFIRM
- * File name:   ir/adt/eset.c
- * Purpose:     Datentyp: Vereinfachte Menge (hash-set) zum Speichern von
- *              Zeigern/Adressen.
- * Author:      Hubert Schmid
- * Modified by:
- * Created:     09.06.2002
- * CVS-ID:      $Id$
- * Copyright:   (c) 2002 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       A pointer hash-set (WARNING: deprecated!)
+ * @author      Hubert Schmid
+ * @date        09.06.2002
+ * @version     $Id$
+ */
+#include "config.h"
+
 #include "eset.h"
 #include "set.h"
 #include "hashptr.h"
@@ -25,6 +40,7 @@ struct eset {
 static int pcmp(const void *p1, const void *p2, size_t size) {
   const void **q1 = (const void **)p1;
   const void **q2 = (const void **)p2;
+  (void) size;
 
   return *q1 != *q2;
 }
@@ -49,6 +65,10 @@ void eset_destroy(eset *s) {
   del_set((set *)s);
 }
 
+/* Returns the number of elements in the set. */
+int eset_count(eset *s) {
+  return set_count((set *)s);
+}
 
 void eset_insert(eset *s, void *p) {
   if (!eset_contains(s, p)) {