doxygen comments added

[libfirm] / ir / adt / array.c

diff --git a/ir/adt/array.c b/ir/adt/array.c
index 25692d4..f6d8486 100644 (file)
--- a/ir/adt/array.c
+++ b/ir/adt/array.c
@@ -1,13 +1,27 @@
 /*
- * Project:     libFIRM
- * File name:   ir/adt/array.c
- * Purpose:     Array --- dynamic & flexible arrays.
- * Author:      Markus Armbruster
- * Modified by:
- * Created:     1999 by getting from fiasco
- * CVS-ID:      $Id$
- * Copyright:   (c) 1995, 1996 Markus Armbruster
- * 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.
+ */
+
+/**
+ * @file
+ * @brief       Array --- dynamic & flexible arrays.
+ * @author      Markus Armbruster
+ * @version     $Id$
  */
 
 #ifdef HAVE_CONFIG_H
@@ -200,6 +214,6 @@ int array_len(void *arr) {
 _arr_descr *array_descr(void *arr) {
   if (! arr)
     return NULL;
-  return ((_arr_descr *)(void *)((char *)(arr) - _ARR_ELTS_OFFS));
+  return _ARR_DESCR(arr);
 }
 #endif /* DEBUG_libfirm */