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_AS_EXPRESSION_H 17 #define ES2PANDA_IR_TS_AS_EXPRESSION_H 18 19 #include <ir/astDump.h> 20 #include <ir/expression.h> 21 22 namespace panda::es2panda::compiler { 23 class PandaGen; 24 } // namespace panda::es2panda::compiler 25 26 namespace panda::es2panda::checker { 27 class Checker; 28 class Type; 29 } // namespace panda::es2panda::checker 30 31 namespace panda::es2panda::ir { 32 33 class TSAsExpression : public Expression { 34 public: TSAsExpression(Expression * expression,Expression * typeAnnotation,bool isConst)35 explicit TSAsExpression(Expression *expression, Expression *typeAnnotation, bool isConst) 36 : Expression(AstNodeType::TS_AS_EXPRESSION), 37 expression_(expression), 38 typeAnnotation_(typeAnnotation), 39 isConst_(isConst) 40 { 41 } 42 Expr()43 const Expression *Expr() const 44 { 45 return expression_; 46 } 47 Expr()48 Expression *Expr() 49 { 50 return expression_; 51 } 52 TypeAnnotation()53 const Expression *TypeAnnotation() const 54 { 55 return typeAnnotation_; 56 } 57 IsConst()58 bool IsConst() const 59 { 60 return isConst_; 61 } 62 63 void Iterate(const NodeTraverser &cb) const override; 64 void Dump(ir::AstDumper *dumper) const override; 65 void Compile(compiler::PandaGen *pg) const override; 66 checker::Type *Check(checker::Checker *checker) const override; 67 void UpdateSelf(const NodeUpdater &cb, [[maybe_unused]] binder::Binder *binder) override; 68 69 private: 70 Expression *expression_; 71 Expression *typeAnnotation_; 72 bool isConst_; 73 }; 74 } // namespace panda::es2panda::ir 75 76 #endif 77