1/*
2 * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 *     http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16#ifndef ECMASCRIPT_JS_ASYNC_FUNCTION_H
17#define ECMASCRIPT_JS_ASYNC_FUNCTION_H
18
19#include "ecmascript/ecma_macros.h"
20#include "ecmascript/js_generator_object.h"
21#include "ecmascript/js_tagged_value.h"
22#include "ecmascript/js_function.h"
23
24namespace panda::ecmascript {
25class JSAsyncAwaitStatusFunction : public JSFunction {
26public:
27    CAST_CHECK(JSAsyncAwaitStatusFunction, IsJSAsyncAwaitStatusFunction);
28
29    static JSHandle<JSTaggedValue> AsyncFunctionAwaitFulfilled(JSThread *thread,
30                                                               const JSHandle<JSAsyncAwaitStatusFunction> &func,
31                                                               const JSHandle<JSTaggedValue> &value);
32
33    static JSHandle<JSTaggedValue> AsyncFunctionAwaitRejected(JSThread *thread,
34                                                              const JSHandle<JSAsyncAwaitStatusFunction> &func,
35                                                              const JSHandle<JSTaggedValue> &reason);
36
37    static constexpr size_t ASYNC_CONTEXT_OFFSET = JSFunction::SIZE;
38    ACCESSORS(AsyncContext, ASYNC_CONTEXT_OFFSET, SIZE);
39
40    DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, ASYNC_CONTEXT_OFFSET, SIZE)
41
42    DECL_DUMP()
43};
44
45class JSAsyncFunction : public JSFunction {
46public:
47    static JSAsyncFunction *Cast(TaggedObject *object)
48    {
49        ASSERT(JSTaggedValue(object).IsJSAsyncFunction());
50        return static_cast<JSAsyncFunction *>(object);
51    }
52
53    static void AsyncFunctionAwait(JSThread *thread, const JSHandle<JSTaggedValue> &asyncFuncObj,
54                                   const JSHandle<JSTaggedValue> &value);
55    static void AsyncFunctionAwait(JSThread *thread, const JSHandle<JSAsyncFuncObject> &asyncFuncObj,
56                                   const JSHandle<JSTaggedValue> &value);
57    static constexpr size_t SIZE = JSFunction::SIZE;
58
59    DECL_VISIT_OBJECT_FOR_JS_OBJECT(JSFunction, SIZE, SIZE)
60
61    DECL_DUMP()
62};
63}  // namespace panda::ecmascript
64
65#endif  // ECMASCRIPT_JS_ASYNC_FUNCTION_H
66