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/**
* Copyright (c) 2019 DENSO CORPORATION.
*
* Licensed 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.
*/
/// @file RBAExpreessionMaker.hpp
/// @brief Abstract class definition header file for expression object generation
#ifndef RBAEXPRESSIONMAKER_HPP
#define RBAEXPRESSIONMAKER_HPP
#include <cstdint>
#include "RBAModelElementMaker.hpp"
namespace rba
{
class RBAExpression;
/// @brief Abstract class for expression object gcreation
class DLL_EXPORT RBAExpressionMaker : public RBAModelElementMaker
{
public:
explicit RBAExpressionMaker(const std::string& label="");
RBAExpressionMaker(const RBAExpressionMaker&)=delete;
RBAExpressionMaker(const RBAExpressionMaker&&)=delete;
RBAExpressionMaker& operator=(const RBAExpressionMaker&)=delete;
RBAExpressionMaker& operator=(const RBAExpressionMaker&&)=delete;
virtual ~RBAExpressionMaker()=default;
protected:
/// @brief To set ”Let" expression
/// @details Generate Let expression from jsonElem and register it in expr.
/// Return the number of variables that have been registered
/// (pushed) to ModelFactory, and pop them when the reference of
/// variables is completed in function that called this function.
/// @return the number of pushed variables
std::int32_t setLetStatement(RBAModelImpl* model,
RBAExpression* expr,
const RBAJsonElement* jsonElem);
};
}
#endif
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