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/*

Copyright (c) 2005-2008, Simon Howard

Permission to use, copy, modify, and/or distribute this software 
for any purpose with or without fee is hereby granted, provided 
that the above copyright notice and this permission notice appear 
in all copies. 

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 
WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 
WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 
AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR 
CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, 
NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN      
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 

 */

#ifndef ALGORITHM_ARRAYLIST_H
#define ALGORITHM_ARRAYLIST_H

#ifdef __cplusplus
extern "C" {
#endif

typedef void *ArrayListValue;

typedef struct _ArrayList ArrayList;

struct _ArrayList {

    ArrayListValue *data;

    int length;

    int _alloced;
};

typedef int (*ArrayListEqualFunc)(ArrayListValue value1, ArrayListValue value2);

typedef int (*ArrayListCompareFunc)(ArrayListValue value1,
                                    ArrayListValue value2);

ArrayList *arraylist_new(int length);

void arraylist_free(ArrayList *arraylist);

int arraylist_append(ArrayList *arraylist, ArrayListValue data);

int arraylist_prepend(ArrayList *arraylist, ArrayListValue data);

void arraylist_remove(ArrayList *arraylist, int index);

void arraylist_remove_range(ArrayList *arraylist, int index, int length);

int arraylist_insert(ArrayList *arraylist, int index, ArrayListValue data);

int arraylist_index_of(ArrayList *arraylist, 
                       ArrayListEqualFunc callback, 
                       ArrayListValue data);

void arraylist_clear(ArrayList *arraylist);

void arraylist_sort(ArrayList *arraylist, ArrayListCompareFunc compare_func);

#ifdef __cplusplus
}
#endif

#endif /* #ifndef ALGORITHM_ARRAYLIST_H */

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