-/************************* toolbox/tree.h **************************************
+/* toolbox/tree.h - binary tree management
- Copyright (c) 1997 A. Krall, R. Grafl, M. Gschwind, M. Probst
+ Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
+ R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
+ C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
+ Institut f. Computersprachen - TU Wien
- See file COPYRIGHT for information on usage and disclaimer of warranties
+ This file is part of CACAO.
- Verwaltung bin"arer B"aume
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
- Authors: Reinhard Grafl EMAIL: cacao@complang.tuwien.ac.at
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
- Last Change: 1996/10/03
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ 02111-1307, USA.
-*******************************************************************************/
+ Contact: cacao@complang.tuwien.ac.at
+
+ Authors: Reinhard Grafl
+
+ $Id: tree.h 1735 2004-12-07 14:33:27Z twisti $
+
+*/
+
+
+#ifndef _TREE_H
+#define _TREE_H
typedef int (*treeelementcomperator) (void *key, void * element);
struct treenode *parent;
void *element;
- } treenode;
+} treenode;
typedef struct {
int usedump;
treenode *top;
treenode *active;
- } tree;
+} tree;
+
+
+/* function prototypes */
+tree *tree_new(treeelementcomperator comperator);
+tree *tree_dnew(treeelementcomperator comperator);
+void tree_free(tree *t);
+void tree_add(tree *t, void *element, void *key);
+void *tree_find(tree *t, void *key);
-tree *tree_new (treeelementcomperator comperator);
-tree *tree_dnew (treeelementcomperator comperator);
-void tree_free (tree *t);
+void *tree_this(tree *t);
+void *tree_first(tree *t);
+void *tree_next(tree *t);
-void tree_add (tree *t, void *element, void *key);
-void *tree_find (tree *t, void *key);
+#endif /* _TREE_H */
-void *tree_this (tree *t);
-void *tree_first (tree *t);
-void *tree_next (tree *t);
+/*
+ * These are local overrides for various environment variables in Emacs.
+ * Please do not remove this and leave it at the end of the file, where
+ * Emacs will automagically detect them.
+ * ---------------------------------------------------------------------
+ * Local variables:
+ * mode: c
+ * indent-tabs-mode: t
+ * c-basic-offset: 4
+ * tab-width: 4
+ * End:
+ */