1 /** 2 * Copyright (c) 2021 - 2023 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_OMITTED_EXPRESSION_H 17 #define ES2PANDA_IR_EXPRESSION_OMITTED_EXPRESSION_H 18 19 #include "ir/expression.h" 20 21 namespace panda::es2panda::ir { 22 class OmittedExpression : public Expression { 23 public: 24 ~OmittedExpression() override = default; 25 26 NO_COPY_SEMANTIC(OmittedExpression); 27 NO_MOVE_SEMANTIC(OmittedExpression); 28 OmittedExpression()29 explicit OmittedExpression() : Expression(AstNodeType::OMITTED_EXPRESSION) {} 30 31 void TransformChildren(const NodeTransformer &cb) override; 32 33 // NOLINTNEXTLINE(google-default-arguments) 34 [[nodiscard]] OmittedExpression *Clone(ArenaAllocator *allocator, AstNode *parent = nullptr) override; 35 36 void Iterate(const NodeTraverser &cb) const override; 37 void Dump(ir::AstDumper *dumper) const override; 38 void Dump(ir::SrcDumper *dumper) const override; 39 void Compile(compiler::PandaGen *pg) const override; 40 void Compile(compiler::ETSGen *etsg) const override; 41 checker::Type *Check(checker::TSChecker *checker) override; 42 checker::Type *Check(checker::ETSChecker *checker) override; 43 Accept(ASTVisitorT * v)44 void Accept(ASTVisitorT *v) override 45 { 46 v->Accept(this); 47 } 48 }; 49 } // namespace panda::es2panda::ir 50 51 #endif 52