tommytree.h

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/*
 * Copyright (c) 2015, Andrea Mazzoleni. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
 
#ifndef __TOMMYTREE_H
#define __TOMMYTREE_H
 
#include "tommytypes.h"
 
/******************************************************************************/
/* tree */
 
typedef tommy_node tommy_tree_node;
 
typedef struct tommy_tree_struct {
        tommy_tree_node* root; 
        tommy_compare_func* cmp; 
        tommy_size_t count; 
} tommy_tree;
 
TOMMY_API void tommy_tree_init(tommy_tree* tree, tommy_compare_func* cmp);
 
TOMMY_API void* tommy_tree_insert(tommy_tree* tree, tommy_tree_node* node, void* data);
 
TOMMY_API void* tommy_tree_remove(tommy_tree* tree, void* data);
 
TOMMY_API void* tommy_tree_search(tommy_tree* tree, void* data);
 
TOMMY_API void* tommy_tree_search_compare(tommy_tree* tree, tommy_compare_func* cmp, void* cmp_arg);
 
TOMMY_API void* tommy_tree_remove_existing(tommy_tree* tree, tommy_tree_node* node);
 
TOMMY_API void tommy_tree_foreach(tommy_tree* tree, tommy_foreach_func* func);
 
TOMMY_API void tommy_tree_foreach_arg(tommy_tree* tree, tommy_foreach_arg_func* func, void* arg);
 
tommy_inline tommy_size_t tommy_tree_count(tommy_tree* tree)
{
        return tree->count;
}
 
TOMMY_API tommy_size_t tommy_tree_memory_usage(tommy_tree* tree);
 
#endif