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 #ifndef ES2PANDA_IR_EXPRESSION_OMITTED_EXPRESSION_H
17 #define ES2PANDA_IR_EXPRESSION_OMITTED_EXPRESSION_H
18 
19 #include "ir/expression.h"
20 
21 namespace ark::es2panda::ir {
22 class OmittedExpression : public Expression {
23 public:
24     ~OmittedExpression() override = default;
25 
26     NO_COPY_SEMANTIC(OmittedExpression);
27     NO_MOVE_SEMANTIC(OmittedExpression);
28 
OmittedExpression()29     explicit OmittedExpression() : Expression(AstNodeType::OMITTED_EXPRESSION) {}
30 
31     void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override;
32 
33     [[nodiscard]] OmittedExpression *Clone(ArenaAllocator *allocator, AstNode *parent) override;
34 
35     void Iterate(const NodeTraverser &cb) const override;
36     void Dump(ir::AstDumper *dumper) const override;
37     void Dump(ir::SrcDumper *dumper) const override;
38     void Compile(compiler::PandaGen *pg) const override;
39     void Compile(compiler::ETSGen *etsg) const override;
40     checker::Type *Check(checker::TSChecker *checker) override;
41     checker::Type *Check(checker::ETSChecker *checker) override;
42 
43     void Accept(ASTVisitorT *v) override
44     {
45         v->Accept(this);
46     }
47 };
48 }  // namespace ark::es2panda::ir
49 
50 #endif
51