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 "catchClause.h"
17
18 #include "checker/TSchecker.h"
19 #include "compiler/core/pandagen.h"
20 #include "compiler/core/ETSGen.h"
21 #include "ir/astDump.h"
22 #include "ir/srcDump.h"
23 #include "ir/expressions/identifier.h"
24 #include "ir/statements/blockStatement.h"
25
26 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer &cb, std::string_view transformationName)27 void CatchClause::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
28 {
29 if (param_ != nullptr) {
30 if (auto *transformedNode = cb(param_); param_ != transformedNode) {
31 param_->SetTransformedNode(transformationName, transformedNode);
32 param_ = transformedNode->AsExpression();
33 }
34 }
35
36 if (auto *transformedNode = cb(body_); body_ != transformedNode) {
37 body_->SetTransformedNode(transformationName, transformedNode);
38 body_ = transformedNode->AsBlockStatement();
39 }
40 }
41
Iterate(const NodeTraverser &cb) const42 void CatchClause::Iterate(const NodeTraverser &cb) const
43 {
44 if (param_ != nullptr) {
45 cb(param_);
46 }
47
48 cb(body_);
49 }
50
Dump(ir::AstDumper *dumper) const51 void CatchClause::Dump(ir::AstDumper *dumper) const
52 {
53 dumper->Add({{"type", "CatchClause"}, {"body", body_}, {"param", AstDumper::Nullish(param_)}});
54 }
55
Dump(ir::SrcDumper *dumper) const56 void CatchClause::Dump(ir::SrcDumper *dumper) const
57 {
58 ASSERT(body_ != nullptr);
59 dumper->Add("(");
60 if (param_ != nullptr) {
61 param_->Dump(dumper);
62 if (param_->IsIdentifier() && param_->AsIdentifier()->TypeAnnotation() != nullptr) {
63 dumper->Add(": ");
64 param_->AsIdentifier()->TypeAnnotation()->Dump(dumper);
65 }
66 }
67 dumper->Add(") {");
68 dumper->IncrIndent();
69 dumper->Endl();
70 body_->Dump(dumper);
71 dumper->DecrIndent();
72 dumper->Endl();
73 dumper->Add("}");
74 }
75
IsDefaultCatchClause() const76 bool CatchClause::IsDefaultCatchClause() const
77 {
78 return param_->AsIdentifier()->TypeAnnotation() == nullptr;
79 }
80
Compile(compiler::PandaGen *pg) const81 void CatchClause::Compile(compiler::PandaGen *pg) const
82 {
83 pg->GetAstCompiler()->Compile(this);
84 }
85
Compile(compiler::ETSGen *etsg) const86 void CatchClause::Compile(compiler::ETSGen *etsg) const
87 {
88 etsg->GetAstCompiler()->Compile(this);
89 }
90
Check(checker::TSChecker *checker)91 checker::Type *CatchClause::Check(checker::TSChecker *checker)
92 {
93 return checker->GetAnalyzer()->Check(this);
94 }
95
Check(checker::ETSChecker *checker)96 checker::Type *CatchClause::Check(checker::ETSChecker *checker)
97 {
98 return checker->GetAnalyzer()->Check(this);
99 }
100 } // namespace ark::es2panda::ir
101