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+/*
+ * Copyright 2002, 2003 Adrian Thurston <thurston@colm.net>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+#ifndef _AAPL_AVLKEYLESS_H
+#define _AAPL_AVLKEYLESS_H
+
+#include "compare.h"
+
+/**
+ * \addtogroup avltree 
+ * @{
+ */
+
+/**
+ * \class AvlKeyless
+ * \brief AVL tree that has no insert/find/remove functions that take a key.
+ *
+ * AvlKeyless is an implementation of the AVL tree rebalancing functionality
+ * only. It provides the common code for the tiny AVL tree implementations.
+ */
+
+/*@}*/
+
+#define BASE_EL(name) name
+#define AVLMEL_CLASSDEF class Element
+#define AVLMEL_TEMPDEF class Element
+#define AVLMEL_TEMPUSE Element
+#define AvlTree AvlKeyless
+#define AVL_KEYLESS
+
+#include "avlcommon.h"
+
+#undef BASE_EL
+#undef AVLMEL_CLASSDEF
+#undef AVLMEL_TEMPDEF
+#undef AVLMEL_TEMPUSE
+#undef AvlTree
+#undef AVL_KEYLESS
+
+#endif /* _AAPL_AVLKEYLESS_H */