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Implement the core of Proxy object (#3562)

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- Internal routines of the of the proxy object are unimplemented
 - For-in enumerate with proxy target is currently not supported

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2020-02-28 14:41:59 +01:00
committed by GitHub
parent 9b393ee2ea
commit 4e136c8973
57 changed files with 3017 additions and 397 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-helpers.c
+10 -13
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@@ -280,26 +280,23 @@ ecma_builtin_helper_object_get_properties (ecma_object_t *obj_p, /**< object */
{
JERRY_ASSERT (obj_p != NULL);
ecma_value_t new_array = ecma_op_create_array_object (NULL, 0, false);
JERRY_ASSERT (!ECMA_IS_VALUE_ERROR (new_array));
ecma_object_t *new_array_p = ecma_get_object_from_value (new_array);
ecma_collection_t *props_p = ecma_op_object_get_property_names (obj_p, opts);
#if ENABLED (JERRY_ES2015_BUILTIN_PROXY)
if (props_p == NULL)
{
return ECMA_VALUE_ERROR;
}
#endif /* ENABLED (JERRY_ES2015_BUILTIN_PROXY) */
if (props_p->item_count == 0)
{
ecma_collection_destroy (props_p);
return new_array;
return ecma_op_create_array_object (NULL, 0, false);
}
JERRY_ASSERT (ecma_op_object_is_fast_array (new_array_p));
ecma_value_t *buffer_p = props_p->buffer_p;
ecma_value_t *values_p = ecma_fast_array_extend (new_array_p, props_p->item_count);
memcpy (values_p, buffer_p, props_p->item_count * sizeof (ecma_value_t));
ecma_collection_free_objects (props_p);
ecma_value_t new_array = ecma_op_create_array_object (props_p->buffer_p, props_p->item_count, false);
ecma_collection_free (props_p);
return new_array;
} /* ecma_builtin_helper_object_get_properties */