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_EXPRESSION_NEW_EXPRESSION_H 17 #define ES2PANDA_IR_EXPRESSION_NEW_EXPRESSION_H 18 19 #include "ir/expression.h" 20 21 namespace ark::es2panda::checker { 22 class TSAnalyzer; 23 } // namespace ark::es2panda::checker 24 25 namespace ark::es2panda::ir { 26 class NewExpression : public Expression { 27 private: 28 struct Tag {}; 29 30 public: 31 NewExpression() = delete; 32 ~NewExpression() override = default; 33 34 NO_COPY_SEMANTIC(NewExpression); 35 NO_MOVE_SEMANTIC(NewExpression); 36 NewExpression(Expression *const callee, ArenaVector<Expression *> &&arguments)37 explicit NewExpression(Expression *const callee, ArenaVector<Expression *> &&arguments) 38 : Expression(AstNodeType::NEW_EXPRESSION), callee_(callee), arguments_(std::move(arguments)) 39 { 40 } 41 explicit NewExpression(Tag tag, NewExpression const &other, ArenaAllocator *allocator); 42 43 // NOTE (csabahurton): friend relationship can be removed once there are getters for private fields 44 friend class checker::TSAnalyzer; 45 46 [[nodiscard]] const Expression *Callee() const noexcept 47 { 48 return callee_; 49 } 50 51 [[nodiscard]] const ArenaVector<Expression *> &Arguments() const noexcept 52 { 53 return arguments_; 54 } 55 56 [[nodiscard]] NewExpression *Clone(ArenaAllocator *allocator, AstNode *parent) override; 57 58 void TransformChildren(const NodeTransformer &cb, std::string_view transformationName) override; 59 void Iterate(const NodeTraverser &cb) const override; 60 void Dump(ir::AstDumper *dumper) const override; 61 void Dump(ir::SrcDumper *dumper) const override; 62 void Compile(compiler::PandaGen *pg) const override; 63 void Compile(compiler::ETSGen *etsg) const override; 64 checker::Type *Check(checker::TSChecker *checker) override; 65 checker::Type *Check(checker::ETSChecker *checker) override; 66 67 void Accept(ASTVisitorT *v) override 68 { 69 v->Accept(this); 70 } 71 72 private: 73 Expression *callee_ = nullptr; 74 ArenaVector<Expression *> arguments_; 75 }; 76 } // namespace ark::es2panda::ir 77 78 #endif 79