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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.
*/
/**
* Abstract search class header file
*/
#ifndef RBAABSTRACTCOLLECTOR_HPP
#define RBAABSTRACTCOLLECTOR_HPP
#include <set>
#include "RBAExpressionVisitor.hpp"
#include "RBAExpression.hpp"
namespace rba
{
class RBAModelImpl;
class RBARuleObject;
class RBAAbstractCollector : public RBAExpressionVisitor
{
public:
RBAAbstractCollector(RBAModelImpl* const model);
RBAAbstractCollector(const RBAAbstractCollector&)=default;
RBAAbstractCollector(RBAAbstractCollector&&)=default;
RBAAbstractCollector& operator=(const RBAAbstractCollector&)=default;
RBAAbstractCollector& operator=(RBAAbstractCollector&&)=default;
virtual ~RBAAbstractCollector()=default;
// area status
void visit(RBAIsDisplayed& exp) override;
void visit(RBADisplayingContent& exp) override;
void visit(RBAAllocatedContent& exp) override;
void visit(RBAIsHidden& exp) override;
void visit(RBAContentValue& exp) override;
void visit(RBAGetContentsList& exp) override;
void visit(RBAActiveContents& exp) override;
// display content status
void visit(RBAIsActive& exp) override;
void visit(RBAIsVisible& exp) override;
void visit(RBAStateValue& exp) override;
void visit(RBAHasBeenDisplayed& exp) override;
void visit(RBAHasComeEarlierThan& exp) override;
void visit(RBAHasComeLaterThan& exp) override;
void visit(RBAGetAllocatables& exp) override;
void visit(RBAActiveState& exp) override;
// zone status
void visit(RBAIsOutputted& exp) override;
void visit(RBAOutputtingSound& exp) override;
// allocatedContent is common with area
void visit(RBAIsMuted& exp) override;
void visit(RBAIsAttenuated& exp) override;
// contentValue is common with area
// contentsList is common with area
// sound content status
// isActive is common with display content
void visit(RBAIsSounding& exp) override;
// stateValue is common with display content
// hasComeEarlierThan is common with display content
// hasComeLaterThan is common with display content
// allocatables is common with display content
// activeState is common with display content
// scene
void visit(RBAIsOn& exp) override;
void visit(RBAGetProperty& exp) override;
void visit(RBAIsTypeOfOperator& exp) override;
// operator
void visit(RBAAndOperator& exp) override;
void visit(RBAOrOperator& exp) override;
void visit(RBANotOperator& exp) override;
void visit(RBAImpliesOperator& exp) override;
void visit(RBAIsEqualToOperator& exp) override;
void visit(RBAObjectCompare& exp) override;
void visit(RBAIsGreaterThanOperator& exp) override;
void visit(RBAIsGreaterThanEqualOperator& exp) override;
void visit(RBAIsLowerThanOperator& exp) override;
void visit(RBAIsLowerThanEqualOperator& exp) override;
// Quantification symbol
void visit(RBAForAllOperator& exp) override;
void visit(RBAExistsOperator& exp) override;
// Built-in definition expression
void visit(RBAAllInstanceOfArea& exp) override;
void visit(RBAAllInstanceOfViewContent& exp) override;
void visit(RBAAllInstanceOfZone& exp) override;
void visit(RBAAllInstanceOfSoundContent& exp) override;
// statement
void visit(RBAIfStatement& exp) override;
void visit(RBALetStatement& exp) override;
// modifier
void visit(RBAPreviousModifier& exp) override;
// operator
void visit(RBAMaxOperator& exp) override;
void visit(RBAMinOperator& exp) override;
void visit(RBASelectOperator& exp) override;
void visit(RBASizeOperator& exp) override;
// object reference
void visit(RBAObjectReference& exp) override;
void visit(RBASetOfOperator& exp) override;
protected:
void visitLetStatement(RBAExpression& exp) ;
// getter, setter
std::set<const RBARuleObject*>& getLetVal();
void addLetVal(const RBARuleObject* const obj);
bool isVisitsLetStatement() const;
bool isLhs() const;
void setLhs(const bool lhs);
bool isPositive() const;
RBAModelImpl* getModel() const;
bool isPreviousModifier() const;
private:
// Object that can be taken as the evaluation result of letStatement
std::set<const RBARuleObject*> letVal_;
// Model referenced in getReferenceObject()
RBAModelImpl* model_;
// True when searching the left side
// Otherwise, false
bool isLhs_;
// true when in Expression under (pre)
// Otherwise, false
bool isPreviousModifier_;
// True if not inverted with Not
// False if inverted with Not
bool isPositive_;
// true when searching through letStatement
// Otherwise, false
bool visitsLetStatement_;
};
} /* namespace rba */
#endif /* RBAABSTRACTCOLLECTOR_HPP */
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