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#ifndef EXECUTIONNODE_H
#define EXECUTIONNODE_H
#include "result/result.h"
#include <diceparser/diceparser_global.h>
#include <diceparser/diceparserhelper.h>
#include <QCoreApplication>
/**
* @brief The ExecutionNode class
*/
class DICEPARSER_EXPORT ExecutionNode
{
Q_DECLARE_TR_FUNCTIONS(ExecutionNode)
public:
/**
* @brief ExecutionNode
*/
ExecutionNode();
/**
* @brief ~ExecutionNode
*/
virtual ~ExecutionNode();
/**
* @brief run
* @param previous
*/
virtual void run(ExecutionNode* previous= nullptr)= 0;
/**
* @brief getResult
* @return
*/
virtual Result* getResult();
/**
* @brief setNextNode
*/
void setNextNode(ExecutionNode*);
/**
* @brief getNextNode
* @return
*/
ExecutionNode* getNextNode();
/**
* @brief getPreviousNode
* @return
*/
virtual ExecutionNode* getPreviousNode() const;
void setPreviousNode(ExecutionNode* node);
/**
* @brief toString
* @return
*/
virtual QString toString(bool withLabel) const= 0;
/**
* @brief getPriority
* @return
*/
virtual qint64 getPriority() const= 0;
/**
* @brief getErrorList
* @return
*/
virtual QMap<Dice::ERROR_CODE, QString> getExecutionErrorMap();
/**
* @brief generateDotTree
*/
virtual void generateDotTree(QString&);
/**
* @brief getHelp
* @return
*/
virtual QString getHelp();
/**
* @brief getCopy
* @return should return a copy of that node.
*/
virtual ExecutionNode* getCopy() const= 0;
virtual qint64 getScalarResult();
protected:
/**
* @brief m_nextNode
*/
ExecutionNode* m_previousNode= nullptr;
/**
* @brief m_result
*/
Result* m_result= nullptr;
/**
* @brief m_nextNode
*/
ExecutionNode* m_nextNode= nullptr;
/**
* @brief m_errors
*/
QMap<Dice::ERROR_CODE, QString> m_errors;
QString m_id;
};
#endif // EXECUTIONNODE_H
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