1 /**
2 * Copyright (c) 2021-2025 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 "yieldExpression.h"
17
18 #include "compiler/core/ETSGen.h"
19 #include "compiler/core/pandagen.h"
20 #include "compiler/function/generatorFunctionBuilder.h"
21 #include "checker/TSchecker.h"
22
23 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer & cb,std::string_view const transformationName)24 void YieldExpression::TransformChildren(const NodeTransformer &cb, std::string_view const transformationName)
25 {
26 if (argument_ != nullptr) {
27 if (auto *transformedNode = cb(argument_); argument_ != transformedNode) {
28 argument_->SetTransformedNode(transformationName, transformedNode);
29 argument_ = transformedNode->AsExpression();
30 }
31 }
32 }
33
Iterate(const NodeTraverser & cb) const34 void YieldExpression::Iterate(const NodeTraverser &cb) const
35 {
36 if (argument_ != nullptr) {
37 cb(argument_);
38 }
39 }
40
Dump(ir::AstDumper * dumper) const41 void YieldExpression::Dump(ir::AstDumper *dumper) const
42 {
43 dumper->Add({{"type", "YieldExpression"}, {"delegate", delegate_}, {"argument", AstDumper::Nullish(argument_)}});
44 }
45
Dump(ir::SrcDumper * dumper) const46 void YieldExpression::Dump(ir::SrcDumper *dumper) const
47 {
48 dumper->Add("YieldExpression");
49 }
50
Compile(compiler::PandaGen * pg) const51 void YieldExpression::Compile([[maybe_unused]] compiler::PandaGen *pg) const
52 {
53 pg->GetAstCompiler()->Compile(this);
54 }
55
Compile(compiler::ETSGen * etsg) const56 void YieldExpression::Compile(compiler::ETSGen *etsg) const
57 {
58 etsg->GetAstCompiler()->Compile(this);
59 }
60
Check(checker::TSChecker * checker)61 checker::Type *YieldExpression::Check([[maybe_unused]] checker::TSChecker *checker)
62 {
63 return checker->GetAnalyzer()->Check(this);
64 }
65
Check(checker::ETSChecker * checker)66 checker::VerifiedType YieldExpression::Check([[maybe_unused]] checker::ETSChecker *checker)
67 {
68 return {this, checker->GetAnalyzer()->Check(this)};
69 }
70
Clone(ArenaAllocator * const allocator,AstNode * const parent)71 YieldExpression *YieldExpression::Clone(ArenaAllocator *const allocator, AstNode *const parent)
72 {
73 auto *const argument = argument_ != nullptr ? argument_->Clone(allocator, nullptr)->AsExpression() : nullptr;
74 auto *const clone = allocator->New<YieldExpression>(argument, delegate_);
75
76 if (argument != nullptr) {
77 argument->SetParent(clone);
78 }
79 ES2PANDA_ASSERT(clone != nullptr);
80 if (parent != nullptr) {
81 clone->SetParent(parent);
82 }
83
84 clone->SetRange(Range());
85 return clone;
86 }
87 } // namespace ark::es2panda::ir
88