gtree.h

/* GLIB - Library of useful routines for C programming
 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
 * file for a list of people on the GLib Team.  See the ChangeLog
 * files for a list of changes.  These files are distributed with
 * GLib at ftp://ftp.gtk.org/pub/gtk/. 
 */

#ifndef __G_TREE_H__
#define __G_TREE_H__

#include <gnode.h>

G_BEGIN_DECLS

typedef struct _GTree		GTree;

typedef gint		(*GTraverseFunc)	(gpointer	key,
						 gpointer	value,
						 gpointer	data);

/* Balanced binary trees
 */
GTree*   g_tree_new           (GCompareFunc      key_compare_func);
GTree*   g_tree_new_with_data (GCompareFuncData  key_compare_func,
			       gpointer          user_data);
void     g_tree_destroy       (GTree            *tree);
void     g_tree_insert        (GTree            *tree,
			       gpointer          key,
			       gpointer          value);
void     g_tree_remove        (GTree            *tree,
			       gconstpointer     key);
gpointer g_tree_lookup        (GTree            *tree,
			       gconstpointer     key);
void     g_tree_traverse      (GTree            *tree,
			       GTraverseFunc     traverse_func,
			       GTraverseType     traverse_type,
			       gpointer          data);
gpointer g_tree_search        (GTree            *tree,
			       GCompareFunc      search_func,
			       gconstpointer     data);
gint     g_tree_height        (GTree            *tree);
gint     g_tree_nnodes        (GTree            *tree);



G_END_DECLS

#endif /* __G_TREE_H__ */