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Add property key filters for built-in functions (#4776)

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JerryScript-DCO-1.0-Signed-off-by: Zoltan Herczeg zherczeg.u-szeged@partner.samsung.com
This commit is contained in:
Zoltan Herczeg
2021-09-23 14:21:47 +02:00
committed by GitHub
parent 35058cde31
commit 14ff5bfb52
19 changed files with 252 additions and 157 deletions
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jerry-core/ecma/operations/ecma-array-object.c
+21 -13
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@@ -649,32 +649,40 @@ ecma_fast_array_set_length (ecma_object_t *object_p, /**< fast access mode array
* @return collection of strings - property names
*/
ecma_collection_t *
ecma_fast_array_object_own_property_keys (ecma_object_t *object_p) /**< fast access mode array object */
ecma_fast_array_object_own_property_keys (ecma_object_t *object_p, /**< fast access mode array object */
jerry_property_filter_t filter) /**< property name filter options */
{
JERRY_ASSERT (ecma_op_object_is_fast_array (object_p));
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) object_p;
ecma_collection_t *ret_p = ecma_new_collection ();
uint32_t length = ext_obj_p->u.array.length;
if (length != 0)
if (!(filter & JERRY_PROPERTY_FILTER_EXLCUDE_INTEGER_INDICES))
{
ecma_value_t *values_p = ECMA_GET_NON_NULL_POINTER (ecma_value_t, object_p->u1.property_list_cp);
ecma_extended_object_t *ext_obj_p = (ecma_extended_object_t *) object_p;
uint32_t length = ext_obj_p->u.array.length;
for (uint32_t i = 0; i < length; i++)
if (length != 0)
{
if (ecma_is_value_array_hole (values_p[i]))
ecma_value_t *values_p = ECMA_GET_NON_NULL_POINTER (ecma_value_t, object_p->u1.property_list_cp);
for (uint32_t i = 0; i < length; i++)
{
continue;
if (ecma_is_value_array_hole (values_p[i]))
{
continue;
}
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (i);
ecma_collection_push_back (ret_p, ecma_make_string_value (index_str_p));
}
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (i);
ecma_collection_push_back (ret_p, ecma_make_string_value (index_str_p));
}
}
ecma_collection_push_back (ret_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_LENGTH));
if (!(filter & JERRY_PROPERTY_FILTER_EXLCUDE_STRINGS))
{
ecma_collection_push_back (ret_p, ecma_make_magic_string_value (LIT_MAGIC_STRING_LENGTH));
}
return ret_p;
} /* ecma_fast_array_object_own_property_keys */