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_BINARY_EXPRESSION_BUILDER 17 #define ES2PANDA_UTIL_INCLUDE_BINARY_EXPRESSION_BUILDER 18 19 #include "mem/arena_allocator.h" 20 #include "astBuilder.h" 21 #include "ir/expressions/binaryExpression.h" 22 #include "ir/expressions/literals/numberLiteral.h" 23 24 namespace ark::es2panda::ir { 25 26 class BinaryExpressionBuilder : public AstBuilder<ir::BinaryExpression> { 27 public: BinaryExpressionBuilder(ark::ArenaAllocator *allocator)28 explicit BinaryExpressionBuilder(ark::ArenaAllocator *allocator) : AstBuilder(allocator) {} 29 SetOperator(lexer::TokenType op)30 BinaryExpressionBuilder &SetOperator(lexer::TokenType op) 31 { 32 operator_ = op; 33 return *this; 34 } 35 SetLeft(Expression *left)36 BinaryExpressionBuilder &SetLeft(Expression *left) 37 { 38 left_ = left; 39 return *this; 40 } 41 SetRight(Expression *right)42 BinaryExpressionBuilder &SetRight(Expression *right) 43 { 44 right_ = right; 45 return *this; 46 } 47 Build()48 BinaryExpression *Build() 49 { 50 auto *node = AllocNode(left_, right_, operator_); 51 return node; 52 } 53 54 private: 55 Expression *left_ = nullptr; 56 Expression *right_ = nullptr; 57 lexer::TokenType operator_ = lexer::TokenType::PUNCTUATOR_PLUS; 58 }; 59 60 } // namespace ark::es2panda::ir 61 #endif // ES2PANDA_UTIL_INCLUDE_BINARY_EXPRESSION_BUILDER