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Implement Promise.prototype.onFinally (#3987)

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The algorith is based on ECMA-262 v11, 25.6.5.3

JerryScript-DCO-1.0-Signed-off-by: Adam Szilagyi aszilagy@inf.u-szeged.hu
This commit is contained in:
Szilagyi Adam
2020-07-24 12:54:16 +02:00
committed by GitHub
parent 539928dbdb
commit 54bfd2ba37
9 changed files with 489 additions and 0 deletions
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jerry-core/ecma/base/ecma-gc.c
+31
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@@ -795,6 +795,23 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
ecma_gc_set_object_visited (ecma_get_object_from_value (executor_p->values));
ecma_gc_set_object_visited (ecma_get_object_from_value (executor_p->remaining_elements));
}
else if (ext_func_p->u.external_handler_cb == ecma_promise_then_finally_cb
|| ext_func_p->u.external_handler_cb == ecma_promise_catch_finally_cb)
{
ecma_promise_finally_function_t *finally_obj_p = (ecma_promise_finally_function_t *) object_p;
ecma_gc_set_object_visited (ecma_get_object_from_value (finally_obj_p->constructor));
ecma_gc_set_object_visited (ecma_get_object_from_value (finally_obj_p->on_finally));
}
else if (ext_func_p->u.external_handler_cb == ecma_value_thunk_helper_cb
|| ext_func_p->u.external_handler_cb == ecma_value_thunk_thrower_cb)
{
ecma_promise_value_thunk_t *thunk_obj_p = (ecma_promise_value_thunk_t *) object_p;
if (ecma_is_value_object (thunk_obj_p->value))
{
ecma_gc_set_object_visited (ecma_get_object_from_value (thunk_obj_p->value));
}
}
break;
}
#endif /* ENABLED (JERRY_ESNEXT) */
@@ -1162,6 +1179,20 @@ ecma_gc_free_object (ecma_object_t *object_p) /**< object to free */
{
ext_object_size = sizeof (ecma_promise_all_executor_t);
}
else if (ext_func_p->u.external_handler_cb == ecma_promise_then_finally_cb
|| ext_func_p->u.external_handler_cb == ecma_promise_catch_finally_cb)
{
ext_object_size = sizeof (ecma_promise_finally_function_t);
}
else if (ext_func_p->u.external_handler_cb == ecma_value_thunk_helper_cb
|| ext_func_p->u.external_handler_cb == ecma_value_thunk_thrower_cb)
{
ecma_promise_value_thunk_t *thunk_obj_p = (ecma_promise_value_thunk_t *) object_p;
ecma_free_value_if_not_object (thunk_obj_p->value);
ext_object_size = sizeof (ecma_promise_value_thunk_t);
}
#endif /* ENABLED (JERRY_ESNEXT) */
break;
}