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_MODULE_IMPORT_DECLARATION_H
17 #define ES2PANDA_IR_MODULE_IMPORT_DECLARATION_H
18 
19 #include "ir/statement.h"
20 
21 namespace ark::es2panda::ir {
22 class StringLiteral;
23 
24 enum class ImportKinds { VALUE, TYPE };
25 
26 class ImportDeclaration : public Statement {
27 public:
ImportDeclaration(StringLiteral *source, ArenaVector<AstNode *> const &specifiers, const ImportKinds importKind = ImportKinds::VALUE)28     explicit ImportDeclaration(StringLiteral *source, ArenaVector<AstNode *> const &specifiers,
29                                const ImportKinds importKind = ImportKinds::VALUE)
30         : Statement(AstNodeType::IMPORT_DECLARATION), source_(source), specifiers_(specifiers), importKind_(importKind)
31     {
32     }
33 
Source() const34     const StringLiteral *Source() const
35     {
36         return source_;
37     }
38 
Source()39     StringLiteral *Source()
40     {
41         return source_;
42     }
43 
Specifiers() const44     const ArenaVector<AstNode *> &Specifiers() const
45     {
46         return specifiers_;
47     }
48 
Specifiers()49     ArenaVector<AstNode *> &Specifiers()
50     {
51         return specifiers_;
52     }
53 
54     void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override;
55     void Iterate(const NodeTraverser &cb) const override;
56     void Dump(ir::AstDumper *dumper) const override;
57     void Dump(ir::SrcDumper *dumper) const override;
58     void Compile(compiler::PandaGen *pg) const override;
59     void Compile(compiler::ETSGen *etsg) const override;
60     checker::Type *Check(checker::TSChecker *checker) override;
61     checker::Type *Check(checker::ETSChecker *checker) override;
62 
63     void Accept(ASTVisitorT *v) override
64     {
65         v->Accept(this);
66     }
67 
IsTypeKind() const68     bool IsTypeKind() const
69     {
70         return importKind_ == ImportKinds::TYPE;
71     }
72 
73 private:
74     StringLiteral *source_;
75     ArenaVector<AstNode *> specifiers_;
76     ImportKinds importKind_;
77 };
78 }  // namespace ark::es2panda::ir
79 
80 #endif
81