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/* Leonidas, a program for playing chess variants
* Copyright (C) 2009, 2011 Evert Glebbeek
*
* 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 3 of the License, 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef EVALHASH_H
#define EVALHASH_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include "bool.h"
#undef DEBUG_EVHASH
typedef struct {
#ifdef DEBUG_EVHASH
uint64_t key;
#endif
uint64_t data;
} eval_hash_t;
typedef struct {
eval_hash_t *data;
size_t number_of_elements;
} eval_hash_table_t;
eval_hash_table_t *create_eval_hash_table(size_t nelem);
void destroy_eval_hash_table(eval_hash_table_t *table);
bool query_eval_table_entry(eval_hash_table_t *table, uint64_t key, int16_t *score);
void store_eval_hash_entry(eval_hash_table_t *table, uint64_t key, int16_t score);
#ifdef __cplusplus
}
#endif
#endif
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