1 /* 2 * Copyright (c) 2024-2025 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_COMPILER_CORE_AST_VERIFIER_INVARIANTS_IDENTIFIERHASVARIABLE_H 17 #define ES2PANDA_COMPILER_CORE_AST_VERIFIER_INVARIANTS_IDENTIFIERHASVARIABLE_H 18 19 #include "ast_verifier/invariantBase.h" 20 21 #include "ir/expressions/identifier.h" 22 23 namespace ark::es2panda::compiler::ast_verifier { 24 25 class IdentifierHasVariable : public InvariantBase<VerifierInvariants::IDENTIFIER_HAS_VARIABLE> { 26 public: 27 using Base::Base; 28 class ExceptionsMatcher; 29 [[nodiscard]] CheckResult operator()(const ir::AstNode *ast); 30 31 private: UnionLoweringOccurred()32 auto UnionLoweringOccurred() const 33 { 34 return unionLoweringOccurred_; 35 } 36 37 public: SetUnionLoweringOccurred()38 void SetUnionLoweringOccurred() 39 { 40 unionLoweringOccurred_ = true; 41 } 42 43 private: 44 bool unionLoweringOccurred_ {false}; 45 }; 46 47 } // namespace ark::es2panda::compiler::ast_verifier 48 49 #endif // ES2PANDA_COMPILER_CORE_AST_VERIFIER_INVARIANTS_IDENTIFIERHASVARIABLE_H 50