1 /** 2 * Copyright (c) 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_UTIL_INCLUDE_UPDATE_EXPRESSION_BUILDER 17 #define ES2PANDA_UTIL_INCLUDE_UPDATE_EXPRESSION_BUILDER 18 19 #include "mem/arena_allocator.h" 20 #include "astBuilder.h" 21 #include "ir/expressions/updateExpression.h" 22 23 namespace ark::es2panda::ir { 24 25 class UpdateExpressionBuilder : public AstBuilder { 26 public: UpdateExpressionBuilder(ark::ArenaAllocator * allocator)27 explicit UpdateExpressionBuilder(ark::ArenaAllocator *allocator) : AstBuilder(allocator) {} 28 SetOperator(lexer::TokenType op)29 UpdateExpressionBuilder &SetOperator(lexer::TokenType op) 30 { 31 operator_ = op; 32 return *this; 33 } 34 SetArgument(Expression * arg)35 UpdateExpressionBuilder &SetArgument(Expression *arg) 36 { 37 argument_ = arg; 38 return *this; 39 } 40 SetParent(AstNode * const parent)41 UpdateExpressionBuilder &SetParent(AstNode *const parent) 42 { 43 parent_ = parent; 44 return *this; 45 } 46 SetIsPrefix(bool isPrefix)47 UpdateExpressionBuilder &SetIsPrefix(bool isPrefix) 48 { 49 prefix_ = isPrefix; 50 return *this; 51 } 52 Build()53 UpdateExpression *Build() 54 { 55 auto *node = AllocNode<ir::UpdateExpression>(argument_, operator_, prefix_); 56 node->SetParent(parent_); 57 return node; 58 } 59 60 private: 61 Expression *argument_ {}; 62 lexer::TokenType operator_ = lexer::TokenType::PUNCTUATOR_PLUS_PLUS; 63 AstNode *parent_ {}; 64 bool prefix_ = false; 65 }; 66 67 } // namespace ark::es2panda::ir 68 #endif // ES2PANDA_UTIL_INCLUDE_UPDATE_EXPRESSION_BUILDER