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/* ply-hashtable.h - hash table implementation
*
* Copyright (C) 2009 Charlie Brej <cbrej@cs.man.ac.uk>
*
* 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.
*
* 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.
*
* 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.
*
* Written by: Charlie Brej <cbrej@cs.man.ac.uk>
*/
#ifndef PLY_HASHTABLE_H
#define PLY_HASHTABLE_H
typedef struct _ply_hashtable ply_hashtable_t;
typedef int (ply_hashtable_compare_func_t) (void *elementa,
void *elementb);
typedef unsigned int (ply_hashtable_hash_func_t) (void *element);
typedef void (ply_hashtable_foreach_func_t) (void *key,
void *data,
void *user_data);
#ifndef PLY_HIDE_FUNCTION_DECLARATIONS
int ply_hashtable_direct_compare (void *elementa,
void *elementb);
unsigned int ply_hashtable_direct_hash (void *element);
unsigned int ply_hashtable_string_hash (void *element);
int ply_hashtable_string_compare (void *elementa,
void *elementb);
ply_hashtable_t *ply_hashtable_new (ply_hashtable_hash_func_t *hash_func,
ply_hashtable_compare_func_t *compare_func);
void ply_hashtable_free (ply_hashtable_t *hashtable);
void ply_hashtable_resize (ply_hashtable_t *hashtable);
void ply_hashtable_insert (ply_hashtable_t *hashtable,
void *key,
void *data);
void *ply_hashtable_remove (ply_hashtable_t *hashtable,
void *key);
void *ply_hashtable_lookup (ply_hashtable_t *hashtable,
void *key);
int ply_hashtable_lookup_full (ply_hashtable_t *hashtable,
void *key,
void **reply_key,
void **reply_data);
void ply_hashtable_foreach (ply_hashtable_t *hashtable,
ply_hashtable_foreach_func_t func,
void *user_data);
int ply_hashtable_get_size (ply_hashtable_t *hashtable);
#endif
#endif /* PLY_HASHTABLE_H */
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