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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_TS_TYPE_ASSERTION_H
17 #define ES2PANDA_IR_TS_TYPE_ASSERTION_H
18 
19 #include <ir/expression.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::ir {
31 
32 class TSTypeAssertion : public Expression {
33 public:
TSTypeAssertion(Expression * typeAnnotation,Expression * expression)34     explicit TSTypeAssertion(Expression *typeAnnotation, Expression *expression)
35         : Expression(AstNodeType::TS_TYPE_ASSERTION), typeAnnotation_(typeAnnotation), expression_(expression)
36     {
37     }
38 
TypeAnnotation()39     const Expression *TypeAnnotation() const
40     {
41         return typeAnnotation_;
42     }
43 
GetExpression()44     const Expression *GetExpression() const
45     {
46         return expression_;
47     }
48 
GetExpression()49     Expression *GetExpression()
50     {
51         return expression_;
52     }
53 
54     void Iterate(const NodeTraverser &cb) const override;
55     void Dump(ir::AstDumper *dumper) const override;
56     void Compile(compiler::PandaGen *pg) const override;
57     checker::Type *Check([[maybe_unused]] checker::Checker *checker) const override;
58     void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override;
59 
60 private:
61     Expression *typeAnnotation_;
62     Expression *expression_;
63 };
64 }  // namespace panda::es2panda::ir
65 
66 #endif
67