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 "expressionStatement.h"
17
18 #include "checker/TSchecker.h"
19 #include "compiler/core/ETSGen.h"
20 #include "compiler/core/pandagen.h"
21
22 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer & cb,std::string_view transformationName)23 void ExpressionStatement::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
24 {
25 if (auto *transformedNode = cb(expression_); expression_ != transformedNode) {
26 expression_->SetTransformedNode(transformationName, transformedNode);
27 expression_ = transformedNode->AsExpression();
28 }
29 }
30
Iterate(const NodeTraverser & cb) const31 void ExpressionStatement::Iterate(const NodeTraverser &cb) const
32 {
33 cb(expression_);
34 }
35
Dump(ir::AstDumper * dumper) const36 void ExpressionStatement::Dump(ir::AstDumper *dumper) const
37 {
38 dumper->Add({{"type", "ExpressionStatement"}, {"expression", expression_}});
39 }
40
Dump(ir::SrcDumper * dumper) const41 void ExpressionStatement::Dump(ir::SrcDumper *dumper) const
42 {
43 ES2PANDA_ASSERT(expression_ != nullptr);
44 expression_->Dump(dumper);
45 if ((parent_ != nullptr) && (parent_->IsBlockStatement() || parent_->IsSwitchCaseStatement())) {
46 dumper->Add(";");
47 }
48 }
49
Clone(ArenaAllocator * const allocator,AstNode * const parent)50 ExpressionStatement *ExpressionStatement::Clone(ArenaAllocator *const allocator, AstNode *const parent)
51 {
52 auto *const expression = expression_->Clone(allocator, nullptr)->AsExpression();
53 auto *const clone = allocator->New<ExpressionStatement>(expression);
54 expression->SetParent(clone);
55 if (parent != nullptr) {
56 clone->SetParent(parent);
57 }
58 clone->SetRange(range_);
59 return clone;
60 }
61
Compile(compiler::PandaGen * pg) const62 void ExpressionStatement::Compile(compiler::PandaGen *pg) const
63 {
64 pg->GetAstCompiler()->Compile(this);
65 }
66
Compile(compiler::ETSGen * etsg) const67 void ExpressionStatement::Compile(compiler::ETSGen *etsg) const
68 {
69 etsg->GetAstCompiler()->Compile(this);
70 }
71
Check(checker::TSChecker * checker)72 checker::Type *ExpressionStatement::Check(checker::TSChecker *checker)
73 {
74 return checker->GetAnalyzer()->Check(this);
75 }
76
Check(checker::ETSChecker * checker)77 checker::VerifiedType ExpressionStatement::Check(checker::ETSChecker *checker)
78 {
79 return {this, checker->GetAnalyzer()->Check(this)};
80 }
81 } // namespace ark::es2panda::ir
82