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 "decorator.h"
17
18 #include "checker/ETSchecker.h"
19 #include "checker/TSchecker.h"
20 #include "compiler/core/ETSGen.h"
21 #include "compiler/core/pandagen.h"
22
23 namespace ark::es2panda::ir {
TransformChildren(const NodeTransformer & cb,std::string_view transformationName)24 void Decorator::TransformChildren(const NodeTransformer &cb, std::string_view transformationName)
25 {
26 if (auto *transformedNode = cb(expr_); expr_ != transformedNode) {
27 expr_->SetTransformedNode(transformationName, transformedNode);
28 expr_ = transformedNode->AsExpression();
29 }
30 }
31
Iterate(const NodeTraverser & cb) const32 void Decorator::Iterate(const NodeTraverser &cb) const
33 {
34 cb(expr_);
35 }
36
Dump(ir::AstDumper * dumper) const37 void Decorator::Dump(ir::AstDumper *dumper) const
38 {
39 dumper->Add({{"type", "Decorator"}, {"expression", expr_}});
40 }
41
Dump(ir::SrcDumper * dumper) const42 void Decorator::Dump(ir::SrcDumper *dumper) const
43 {
44 dumper->Add("Decorator");
45 }
46
Compile(compiler::PandaGen * pg) const47 void Decorator::Compile(compiler::PandaGen *pg) const
48 {
49 pg->GetAstCompiler()->Compile(this);
50 }
51
Compile(compiler::ETSGen * etsg) const52 void Decorator::Compile(compiler::ETSGen *etsg) const
53 {
54 etsg->GetAstCompiler()->Compile(this);
55 }
56
Check(checker::TSChecker * checker)57 checker::Type *Decorator::Check(checker::TSChecker *checker)
58 {
59 return checker->GetAnalyzer()->Check(this);
60 }
61
Check(checker::ETSChecker * checker)62 checker::VerifiedType Decorator::Check(checker::ETSChecker *checker)
63 {
64 return {this, checker->GetAnalyzer()->Check(this)};
65 }
66
Clone(ArenaAllocator * const allocator,AstNode * const parent)67 Decorator *Decorator::Clone(ArenaAllocator *const allocator, AstNode *const parent)
68 {
69 auto *const expr = expr_ != nullptr ? expr_->Clone(allocator, nullptr)->AsExpression() : nullptr;
70 auto *const clone = allocator->New<Decorator>(expr);
71 ES2PANDA_ASSERT(clone != nullptr);
72 if (expr != nullptr) {
73 expr->SetParent(clone);
74 }
75 if (parent != nullptr) {
76 clone->SetParent(parent);
77 }
78 return clone;
79 }
80 } // namespace ark::es2panda::ir
81