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_PARSER_INCLUDE_AST_META_PROPERTY_H
17 #define ES2PANDA_PARSER_INCLUDE_AST_META_PROPERTY_H
18 
19 #include "ir/expression.h"
20 
21 namespace ark::es2panda::ir {
22 class MetaProperty : public Expression {
23 private:
24     struct Tag {};
25 
26 public:
27     MetaProperty() = delete;
28     ~MetaProperty() override = default;
29 
30     NO_COPY_SEMANTIC(MetaProperty);
31     NO_MOVE_SEMANTIC(MetaProperty);
32 
33     enum class MetaPropertyKind { NEW_TARGET, IMPORT_META };
34 
MetaProperty(MetaPropertyKind const kind)35     explicit MetaProperty(MetaPropertyKind const kind) : Expression(AstNodeType::META_PROPERTY_EXPRESSION), kind_(kind)
36     {
37     }
38 
39     [[nodiscard]] MetaPropertyKind Kind() const noexcept
40     {
41         return kind_;
42     }
43 
44     void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override;
45 
46     [[nodiscard]] MetaProperty *Clone(ArenaAllocator *allocator, AstNode *parent) override;
47 
48     void Iterate(const NodeTraverser &cb) const override;
49     void Dump(ir::AstDumper *dumper) const override;
50     void Dump(ir::SrcDumper *dumper) const override;
51     void Compile(compiler::PandaGen *pg) const override;
52     void Compile(compiler::ETSGen *etsg) const override;
53     checker::Type *Check(checker::TSChecker *checker) override;
54     checker::Type *Check(checker::ETSChecker *checker) override;
55 
56     void Accept(ASTVisitorT *v) override
57     {
58         v->Accept(this);
59     }
60 
61 private:
62     MetaPropertyKind kind_;
63 };
64 }  // namespace ark::es2panda::ir
65 
66 #endif
67