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/* vim:ts=8:sts=8:sw=4:noai:noexpandtab
*
* portable hash table.
*
* Copyright (c) 2010 Miru Limited.
*
* 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 2.1 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
*/
#if !defined (__PGM_IMPL_FRAMEWORK_H_INSIDE__) && !defined (PGM_COMPILATION)
# error "Only <framework.h> can be included directly."
#endif
#ifndef __PGM_IMPL_HASHTABLE_H__
#define __PGM_IMPL_HASHTABLE_H__
#include <pgm/types.h>
PGM_BEGIN_DECLS
typedef struct pgm_hashtable_t pgm_hashtable_t;
typedef uint_fast32_t pgm_hash_t;
typedef pgm_hash_t (*pgm_hashfunc_t) (const void*);
typedef bool (*pgm_equalfunc_t) (const void*restrict, const void*restrict);
PGM_GNUC_INTERNAL pgm_hashtable_t* pgm_hashtable_new (pgm_hashfunc_t, pgm_equalfunc_t);
PGM_GNUC_INTERNAL void pgm_hashtable_destroy (pgm_hashtable_t*);
PGM_GNUC_INTERNAL void pgm_hashtable_insert (pgm_hashtable_t*restrict, const void*restrict, void*restrict);
PGM_GNUC_INTERNAL bool pgm_hashtable_remove (pgm_hashtable_t*restrict, const void*restrict);
PGM_GNUC_INTERNAL void pgm_hashtable_remove_all (pgm_hashtable_t*);
PGM_GNUC_INTERNAL void* pgm_hashtable_lookup (const pgm_hashtable_t*restrict, const void*restrict);
PGM_GNUC_INTERNAL void* pgm_hashtable_lookup_extended (const pgm_hashtable_t*restrict, const void*restrict, void*restrict);
PGM_GNUC_INTERNAL void pgm_hashtable_unref (pgm_hashtable_t*);
/* Hash Functions
*/
PGM_GNUC_INTERNAL bool pgm_str_equal (const void*restrict, const void*restrict) PGM_GNUC_WARN_UNUSED_RESULT;
PGM_GNUC_INTERNAL pgm_hash_t pgm_str_hash (const void*) PGM_GNUC_WARN_UNUSED_RESULT;
PGM_GNUC_INTERNAL bool pgm_int_equal (const void*restrict, const void*restrict) PGM_GNUC_WARN_UNUSED_RESULT;
PGM_GNUC_INTERNAL pgm_hash_t pgm_int_hash (const void*) PGM_GNUC_WARN_UNUSED_RESULT;
PGM_END_DECLS
#endif /* __PGM_IMPL_HASHTABLE_H__ */
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