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Implement new Reflect methods (#3549)

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This patch implements the get, set, has, deleteProperty, ownKeys, and construct methods of the Reflect objects. The Reflect.construct method is missing the new_target support because ecma_op_function_construct doesn't support it yet.

JerryScript-DCO-1.0-Signed-off-by: Daniella Barsony bella@inf.u-szeged.hu
This commit is contained in:
Daniella Barsony
2020-02-24 11:02:06 +01:00
committed by GitHub
parent 68909fc5de
commit 73daeb19c9
14 changed files with 737 additions and 17 deletions
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jerry-core/ecma/operations/ecma-conversion.c
+55 -2
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@@ -860,7 +860,7 @@ ecma_op_to_property_descriptor (ecma_value_t obj_value, /**< object value */
* conversion error otherwise
*/
ecma_value_t
ecma_op_to_integer (ecma_value_t value, /**< ecma value*/
ecma_op_to_integer (ecma_value_t value, /**< ecma value */
ecma_number_t *number_p) /**< [out] ecma number */
{
if (ECMA_IS_VALUE_ERROR (value))
@@ -909,7 +909,7 @@ ecma_op_to_integer (ecma_value_t value, /**< ecma value*/
* conversion error otherwise
*/
ecma_value_t
ecma_op_to_length (ecma_value_t value, /**< ecma value*/
ecma_op_to_length (ecma_value_t value, /**< ecma value */
uint32_t *length) /**< [out] ecma number */
{
/* 1 */
@@ -962,6 +962,59 @@ ecma_op_to_length (ecma_value_t value, /**< ecma value*/
#endif /* ENABLED (JERRY_ES2015) */
} /* ecma_op_to_length */
#if ENABLED (JERRY_ES2015)
/**
* CreateListFromArrayLike operation.
* Different types are not handled yet.
*
* See also:
* ECMA-262 v6, 7.3.17
*
* @return ecma_collection_t if successful
* NULL otherwise
*/
ecma_collection_t *
ecma_op_create_list_from_array_like (ecma_value_t arr) /**< array value */
{
/* 1. */
JERRY_ASSERT (!ECMA_IS_VALUE_ERROR (arr));
/* 3. */
if (!ecma_is_value_object (arr))
{
ecma_raise_type_error (ECMA_ERR_MSG ("Argument is not an Object."));
return NULL;
}
ecma_object_t *obj_p = ecma_get_object_from_value (arr);
/* 4. 5. */
ecma_length_t len;
if (ECMA_IS_VALUE_ERROR (ecma_op_object_get_length (obj_p, &len)))
{
return NULL;
}
/* 6. */
ecma_collection_t *list_ptr = ecma_new_collection ();
/* 7. 8. */
for (uint32_t idx = 0; idx < len; idx++)
{
ecma_value_t next = ecma_op_object_get_by_uint32_index (obj_p, idx);
if (ECMA_IS_VALUE_ERROR (next))
{
ecma_collection_free (list_ptr);
return NULL;
}
ecma_collection_push_back (list_ptr, next);
}
/* 9. */
return list_ptr;
} /* ecma_op_create_list_from_array_like */
#endif /* ENABLED (JERRY_ES2015) */
/**
* @}
* @}