1 /**
2  * Copyright (c) 2021 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/module/assertClause.h>
20 #include <ir/statement.h>
21 #include <util/ustring.h>
22 
23 namespace panda::es2panda::compiler {
24 class PandaGen;
25 }  // namespace panda::es2panda::compiler
26 
27 namespace panda::es2panda::checker {
28 class Checker;
29 class Type;
30 }  // namespace panda::es2panda::checker
31 
32 namespace panda::es2panda::ir {
33 
34 class StringLiteral;
35 
36 class ImportDeclaration : public Statement {
37 public:
ImportDeclaration(StringLiteral *source, ArenaVector<AstNode *> &&specifiers, AssertClause *assertClause, bool isType, bool isLazy)38     explicit ImportDeclaration(StringLiteral *source, ArenaVector<AstNode *> &&specifiers,
39                                AssertClause *assertClause, bool isType, bool isLazy)
40         : Statement(AstNodeType::IMPORT_DECLARATION),
41           source_(source),
42           specifiers_(std::move(specifiers)),
43           assertClause_(assertClause),
44           isType_(isType),
45           isLazy_(isLazy)
46     {
47     }
48 
Source() const49     const StringLiteral *Source() const
50     {
51         return source_;
52     }
53 
Specifiers() const54     const ArenaVector<AstNode *> &Specifiers() const
55     {
56         return specifiers_;
57     }
58 
IsType() const59     bool IsType() const
60     {
61         return isType_;
62     }
63 
64     void Iterate(const NodeTraverser &cb) const override;
65     void Dump(ir::AstDumper *dumper) const override;
66     void Compile([[maybe_unused]] compiler::PandaGen *pg) const override;
67     checker::Type *Check([[maybe_unused]] checker::Checker *checker) const override;
68     void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override;
69 
70 private:
71     StringLiteral *source_;
72     ArenaVector<AstNode *> specifiers_;
73     AssertClause *assertClause_;
74     bool isType_;
75     bool isLazy_ { false };
76 };
77 
78 }  // namespace panda::es2panda::ir
79 
80 #endif
81