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 #include "labelledStatement.h"
17
18 #include "checker/TSchecker.h"
19 #include "compiler/core/ETSGen.h"
20 #include "compiler/core/pandagen.h"
21 #include "ir/astDump.h"
22 #include "ir/srcDump.h"
23
24 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer &cb, std::string_view transformationName)25 void LabelledStatement::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
26 {
27 if (auto *transformedNode = cb(ident_); ident_ != transformedNode) {
28 ident_->SetTransformedNode(transformationName, transformedNode);
29 ident_ = transformedNode->AsIdentifier();
30 }
31
32 if (auto *transformedNode = cb(body_); body_ != transformedNode) {
33 body_->SetTransformedNode(transformationName, transformedNode);
34 body_ = transformedNode->AsStatement();
35 }
36 }
37
Iterate(const NodeTraverser &cb) const38 void LabelledStatement::Iterate(const NodeTraverser &cb) const
39 {
40 cb(ident_);
41 cb(body_);
42 }
43
Dump(ir::AstDumper *dumper) const44 void LabelledStatement::Dump(ir::AstDumper *dumper) const
45 {
46 dumper->Add({{"type", "LabelledStatement"}, {"label", ident_}, {"body", body_}});
47 }
48
Dump(ir::SrcDumper *dumper) const49 void LabelledStatement::Dump(ir::SrcDumper *dumper) const
50 {
51 ASSERT(ident_ != nullptr);
52 ident_->Dump(dumper);
53 dumper->Add(":");
54 dumper->Endl();
55 body_->Dump(dumper);
56 }
57
GetReferencedStatement() const58 const ir::AstNode *LabelledStatement::GetReferencedStatement() const
59 {
60 const auto *iter = body_;
61 while (iter->IsLabelledStatement()) {
62 iter = iter->AsLabelledStatement()->Body();
63 }
64
65 switch (iter->Type()) {
66 case ir::AstNodeType::DO_WHILE_STATEMENT:
67 case ir::AstNodeType::SWITCH_STATEMENT:
68 case ir::AstNodeType::FOR_UPDATE_STATEMENT:
69 case ir::AstNodeType::FOR_IN_STATEMENT:
70 case ir::AstNodeType::WHILE_STATEMENT: {
71 return iter;
72 }
73 default: {
74 return this;
75 }
76 }
77 }
78
Compile(compiler::PandaGen *pg) const79 void LabelledStatement::Compile(compiler::PandaGen *pg) const
80 {
81 pg->GetAstCompiler()->Compile(this);
82 }
83
Compile(compiler::ETSGen *etsg) const84 void LabelledStatement::Compile(compiler::ETSGen *etsg) const
85 {
86 etsg->GetAstCompiler()->Compile(this);
87 }
88
Check(checker::TSChecker *checker)89 checker::Type *LabelledStatement::Check(checker::TSChecker *checker)
90 {
91 return checker->GetAnalyzer()->Check(this);
92 }
93
Check(checker::ETSChecker *checker)94 checker::Type *LabelledStatement::Check(checker::ETSChecker *checker)
95 {
96 return checker->GetAnalyzer()->Check(this);
97 }
98 } // namespace ark::es2panda::ir
99