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Implement Object.getPrototypeOf()

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JerryScript-DCO-1.0-Signed-off-by: Zsolt Borbély zsborbely.u-szeged@partner.samsung.com
This commit is contained in:
Zsolt Borbély
2015-06-04 10:24:17 +02:00
committed by Peter Gal
parent 385b988e69
commit cefeea06f6
2 changed files with 65 additions and 2 deletions
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jerry-core/ecma/builtin-objects/ecma-builtin-object.cpp
+20 -2
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@@ -114,10 +114,28 @@ ecma_builtin_object_dispatch_construct (const ecma_value_t *arguments_list_p, /*
* Returned value must be freed with ecma_free_completion_value.
*/
static ecma_completion_value_t
ecma_builtin_object_object_get_prototype_of (ecma_value_t this_arg, /**< 'this' argument */
ecma_builtin_object_object_get_prototype_of (ecma_value_t this_arg __attr_unused___, /**< 'this' argument */
ecma_value_t arg) /**< routine's argument */
{
ECMA_BUILTIN_CP_UNIMPLEMENTED (this_arg, arg);
ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
/* 1. */
if (!ecma_is_value_object (arg))
{
ret_value = ecma_make_throw_obj_completion_value (ecma_new_standard_error (ECMA_ERROR_TYPE));
}
else
{
/* 2. */
ecma_object_t *obj_p = ecma_get_object_from_value (arg);
ecma_object_t *prototype_p = ecma_get_object_prototype (obj_p);
ecma_ref_object (prototype_p);
ret_value = ecma_make_normal_completion_value (ecma_make_object_value (prototype_p));
}
return ret_value;
} /* ecma_builtin_object_object_get_prototype_of */
/**