Introduce ecma_op_object_get_length and ecma_op_object_get_by_index operations (#3245)

These two functions helps to reduce code duplication, also invokes the elimination of several ECMA_TRY_CATCH macros.

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-10-29 10:07:20 +01:00
committed by GitHub
parent 11818f1cb0
commit 42ab062441
23 changed files with 679 additions and 776 deletions
@@ -571,13 +571,12 @@ ecma_builtin_json_parse_value (ecma_json_token_t *token_p) /**< token argument *
break;
}
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (length);
ecma_value_t completion = ecma_builtin_helper_def_prop (array_p,
index_str_p,
value,
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE);
ecma_value_t completion;
completion = ecma_builtin_helper_def_prop_by_index (array_p,
length,
value,
ECMA_PROPERTY_CONFIGURABLE_ENUMERABLE_WRITABLE);
JERRY_ASSERT (ecma_is_value_true (completion));
ecma_deref_ecma_string (index_str_p);
ecma_free_value (value);
ecma_builtin_json_parse_next_token (token_p, false);
@@ -1255,11 +1254,10 @@ ecma_builtin_json_serialize_property (ecma_json_stringify_context_t *context_p,
if (ecma_is_value_object (value) && !ecma_op_is_callable (value))
{
ecma_object_t *obj_p = ecma_get_object_from_value (value);
lit_magic_string_id_t class_name = ecma_object_get_class_name (obj_p);
ecma_value_t ret_value;
/* 10.a */
if (class_name == LIT_MAGIC_STRING_ARRAY_UL)
if (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_ARRAY)
{
ret_value = ecma_builtin_json_serialize_array (context_p, obj_p);
}
@@ -1373,7 +1371,7 @@ ecma_builtin_json_stringify (ecma_value_t this_arg, /**< 'this' argument */
context.replacer_function_p = obj_p;
}
/* 4.b */
else if (ecma_object_get_class_name (obj_p) == LIT_MAGIC_STRING_ARRAY_UL)
else if (ecma_get_object_type (obj_p) == ECMA_OBJECT_TYPE_ARRAY)
{
ecma_extended_object_t *array_object_p = (ecma_extended_object_t *) obj_p;
uint32_t array_length = array_object_p->u.array.length;
@@ -1382,9 +1380,7 @@ ecma_builtin_json_stringify (ecma_value_t this_arg, /**< 'this' argument */
/* 4.b.iii.5 */
while (index < array_length)
{
ecma_string_t *index_str_p = ecma_new_ecma_string_from_uint32 (index);
ecma_value_t value = ecma_op_object_get (obj_p, index_str_p);
ecma_deref_ecma_string (index_str_p);
ecma_value_t value = ecma_op_object_get_by_uint32_index (obj_p, index);
if (ECMA_IS_VALUE_ERROR (value))
{
@@ -1409,20 +1405,24 @@ ecma_builtin_json_stringify (ecma_value_t this_arg, /**< 'this' argument */
item = ecma_make_string_value (number_str_p);
}
/* 4.b.iii.5.f */
else if (ecma_is_value_object (value)
&& (ecma_object_get_class_name (ecma_get_object_from_value (value)) == LIT_MAGIC_STRING_NUMBER_UL
|| ecma_object_get_class_name (ecma_get_object_from_value (value)) == LIT_MAGIC_STRING_STRING_UL))
else if (ecma_is_value_object (value))
{
ecma_string_t *str_p = ecma_op_to_string (value);
ecma_object_t *value_obj_p = ecma_get_object_from_value (value);
lit_magic_string_id_t class_id = ecma_object_get_class_name (value_obj_p);
if (JERRY_UNLIKELY (str_p == NULL))
if (class_id == LIT_MAGIC_STRING_NUMBER_UL || class_id == LIT_MAGIC_STRING_STRING_UL)
{
ecma_collection_free (context.property_list_p);
ecma_free_value (value);
return ECMA_VALUE_ERROR;
}
ecma_string_t *str_p = ecma_op_to_string (value);
item = ecma_make_string_value (str_p);
if (JERRY_UNLIKELY (str_p == NULL))
{
ecma_collection_free (context.property_list_p);
ecma_free_value (value);
return ECMA_VALUE_ERROR;
}
item = ecma_make_string_value (str_p);
}
}
ecma_free_value (value);