| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| **/ |
| |
| #include "types/operations/binary_operations/BinaryOperationFactory.hpp" |
| |
| #include <string> |
| |
| #include "types/operations/Operation.pb.h" |
| #include "types/operations/binary_operations/AddBinaryOperation.hpp" |
| #include "types/operations/binary_operations/BinaryOperationID.hpp" |
| #include "types/operations/binary_operations/DivideBinaryOperation.hpp" |
| #include "types/operations/binary_operations/ModuloBinaryOperation.hpp" |
| #include "types/operations/binary_operations/MultiplyBinaryOperation.hpp" |
| #include "types/operations/binary_operations/SubtractBinaryOperation.hpp" |
| #include "utility/Macros.hpp" |
| |
| #include "glog/logging.h" |
| |
| namespace quickstep { |
| |
| const BinaryOperation& BinaryOperationFactory::GetBinaryOperation(const BinaryOperationID id) { |
| switch (id) { |
| case BinaryOperationID::kAdd: |
| return AddBinaryOperation::Instance(); |
| case BinaryOperationID::kSubtract: |
| return SubtractBinaryOperation::Instance(); |
| case BinaryOperationID::kMultiply: |
| return MultiplyBinaryOperation::Instance(); |
| case BinaryOperationID::kDivide: |
| return DivideBinaryOperation::Instance(); |
| case BinaryOperationID::kModulo: |
| return ModuloBinaryOperation::Instance(); |
| default: |
| break; // Prevent compiler from complaining about unhandled case. |
| } |
| // Should never be reached |
| FATAL_ERROR("Unrecognized BinaryOperationID"); |
| } |
| |
| bool BinaryOperationFactory::ProtoIsValid(const serialization::BinaryOperation &proto) { |
| // Check that BinaryOperation is fully initialized. |
| if (!proto.IsInitialized()) { |
| return false; |
| } |
| |
| // Check that the operation_id is a valid BinaryOperation. |
| if (!proto.BinaryOperationID_IsValid(proto.operation_id())) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| const BinaryOperation& BinaryOperationFactory::ReconstructFromProto( |
| const serialization::BinaryOperation &proto) { |
| DCHECK(ProtoIsValid(proto)) |
| << "Attempted to create BinaryOperation from an invalid proto description:\n" |
| << proto.DebugString(); |
| |
| switch (proto.operation_id()) { |
| case serialization::BinaryOperation::ADD: |
| return GetBinaryOperation(BinaryOperationID::kAdd); |
| case serialization::BinaryOperation::SUBTRACT: |
| return GetBinaryOperation(BinaryOperationID::kSubtract); |
| case serialization::BinaryOperation::MULTIPLY: |
| return GetBinaryOperation(BinaryOperationID::kMultiply); |
| case serialization::BinaryOperation::DIVIDE: |
| return GetBinaryOperation(BinaryOperationID::kDivide); |
| case serialization::BinaryOperation::MODULO: |
| return GetBinaryOperation(BinaryOperationID::kModulo); |
| default: |
| FATAL_ERROR("Unrecognized BinaryOperationID in " |
| "BinaryOperationFactory::ReconstructFromProto"); |
| } |
| } |
| |
| } // namespace quickstep |