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Rework property hashmap delete. (#1543)

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Triggering hashmap recreate during property delete may damage the
property chain list, so recreate postponed after the delete is done.

Next attempt to fix #1533.

JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2017-01-27 15:31:27 +01:00
committed by GitHub
parent 0547b31c16
commit 0c3ef892c0
4 changed files with 68 additions and 28 deletions
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jerry-core/ecma/base/ecma-property-hashmap.h
+12 -1
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@@ -52,11 +52,22 @@ typedef struct
*/
} ecma_property_hashmap_t;
/**
* Simple ecma values
*/
typedef enum
{
ECMA_PROPERTY_HASHMAP_DELETE_NO_HASHMAP, /**< object has no hashmap */
ECMA_PROPERTY_HASHMAP_DELETE_HAS_HASHMAP, /**< object has hashmap */
ECMA_PROPERTY_HASHMAP_DELETE_RECREATE_HASHMAP, /**< hashmap should be recreated */
} ecma_property_hashmap_delete_status;
void ecma_property_hashmap_create (ecma_object_t *object_p);
void ecma_property_hashmap_free (ecma_object_t *object_p);
void ecma_property_hashmap_insert (ecma_object_t *object_p, ecma_string_t *name_p,
ecma_property_pair_t *property_pair_p, int property_index);
void ecma_property_hashmap_delete (ecma_object_t *object_p, jmem_cpointer_t name_cp, ecma_property_t *property_p);
ecma_property_hashmap_delete_status ecma_property_hashmap_delete (ecma_object_t *object_p, jmem_cpointer_t name_cp,
ecma_property_t *property_p);
#ifndef CONFIG_ECMA_PROPERTY_HASHMAP_DISABLE
ecma_property_t *ecma_property_hashmap_find (ecma_property_hashmap_t *hashmap_p, ecma_string_t *name_p,