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_STATEMENT_WHILE_STATEMENT_H
17 #define ES2PANDA_IR_STATEMENT_WHILE_STATEMENT_H
18 
19 #include <ir/statements/loopStatement.h>
20 
21 namespace panda::es2panda::compiler {
22 class PandaGen;
23 }  // namespace panda::es2panda::compiler
24 
25 namespace panda::es2panda::checker {
26 class Checker;
27 class Type;
28 }  // namespace panda::es2panda::checker
29 
30 namespace panda::es2panda::binder {
31 class LoopScope;
32 }  // namespace panda::es2panda::binder
33 
34 namespace panda::es2panda::ir {
35 
36 class Expression;
37 
38 class WhileStatement : public LoopStatement {
39 public:
WhileStatement(binder::LoopScope *scope, Expression *test, Statement *body)40     explicit WhileStatement(binder::LoopScope *scope, Expression *test, Statement *body)
41         : LoopStatement(AstNodeType::WHILE_STATEMENT, scope), test_(test), body_(body)
42     {
43     }
44 
Test() const45     const Expression *Test() const
46     {
47         return test_;
48     }
49 
Test()50     Expression *Test()
51     {
52         return test_;
53     }
54 
Body() const55     const Statement *Body() const
56     {
57         return body_;
58     }
59 
Body()60     Statement *Body()
61     {
62         return body_;
63     }
64 
65     void Iterate(const NodeTraverser &cb) const override;
66     void Dump(ir::AstDumper *dumper) const override;
67     void Compile(compiler::PandaGen *pg) const override;
68     checker::Type *Check(checker::Checker *checker) const override;
69     void UpdateSelf(const NodeUpdater &cb, binder::Binder *binder) override;
70 
71 protected:
72     Expression *test_;
73     Statement *body_;
74 };
75 
76 }  // namespace panda::es2panda::ir
77 
78 #endif /* WHILE_STATEMENT_H */
79