Zoltan Herczeg 5c852ab6fb Optimize LCache operation.
The cache stores only real properties now, because storing NULLs has
little benefit according to tests. Since only real properties are
stored now, there is no need to create real references to objects
and property names, which reduces the keeping of dead objects after
garbage collection.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
2016-06-02 03:56:36 -07:00

37 lines
1.1 KiB
C

/* Copyright 2014-2016 Samsung Electronics Co., Ltd.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef ECMA_LCACHE_H
#define ECMA_LCACHE_H
/** \addtogroup ecma ECMA
* @{
*
* \addtogroup ecmalcache Property lookup cache
* @{
*/
extern void ecma_lcache_init (void);
extern void ecma_lcache_insert (ecma_object_t *, ecma_string_t *, ecma_property_t *);
extern ecma_property_t *ecma_lcache_lookup (ecma_object_t *, const ecma_string_t *);
extern void ecma_lcache_invalidate (ecma_object_t *, ecma_string_t *, ecma_property_t *);
/**
* @}
* @}
*/
#endif /* !ECMA_LCACHE_H */