1 /*
2 * Copyright (c) 2021 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 #include "ecmascript/builtins/builtins_iterator.h"
17 #include "ecmascript/js_iterator.h"
18
19 namespace panda::ecmascript::builtins {
IteratorConstructor([[maybe_unused]] EcmaRuntimeCallInfo *argv)20 JSTaggedValue BuiltinsIterator::IteratorConstructor([[maybe_unused]] EcmaRuntimeCallInfo *argv)
21 {
22 BUILTINS_API_TRACE(argv->GetThread(), Iterator, Constructor);
23 return JSTaggedValue::Undefined();
24 }
25
Next([[maybe_unused]] EcmaRuntimeCallInfo *argv)26 JSTaggedValue BuiltinsIterator::Next([[maybe_unused]] EcmaRuntimeCallInfo *argv)
27 {
28 BUILTINS_API_TRACE(argv->GetThread(), Iterator, Next);
29 return JSTaggedValue::Undefined();
30 }
31
Throw([[maybe_unused]] EcmaRuntimeCallInfo *argv)32 JSTaggedValue BuiltinsIterator::Throw([[maybe_unused]] EcmaRuntimeCallInfo *argv)
33 {
34 BUILTINS_API_TRACE(argv->GetThread(), Iterator, Throw);
35 return JSTaggedValue::Undefined();
36 }
37
Return(EcmaRuntimeCallInfo *argv)38 JSTaggedValue BuiltinsIterator::Return(EcmaRuntimeCallInfo *argv)
39 {
40 BUILTINS_API_TRACE(argv->GetThread(), Iterator, Return);
41 JSThread *thread = argv->GetThread();
42 [[maybe_unused]] EcmaHandleScope handleScope(thread);
43 JSHandle<JSTaggedValue> thisValue = GetCallArg(argv, 0);
44 return ReturnInternal(thread, thisValue);
45 }
46
ReturnInternal(JSThread *thread, JSHandle<JSTaggedValue> thisValue)47 JSTaggedValue BuiltinsIterator::ReturnInternal(JSThread *thread, JSHandle<JSTaggedValue> thisValue)
48 {
49 JSHandle<JSObject> iterResult = JSIterator::CreateIterResultObject(thread, thisValue, true);
50 return iterResult.GetTaggedValue();
51 }
52
GetIteratorObj(EcmaRuntimeCallInfo *argv)53 JSTaggedValue BuiltinsIterator::GetIteratorObj(EcmaRuntimeCallInfo *argv)
54 {
55 BUILTINS_API_TRACE(argv->GetThread(), Iterator, GetObj);
56 return base::BuiltinsBase::GetThis(argv).GetTaggedValue();
57 }
58 } // namespace panda::ecmascript::builtins
59