dataHandler.h

 
#ifndef DATA_HANDLER_H
#define DATA_HANDLER_H
 
#include <cstdint>
#include <functional>
#include <memory>
#include <typeinfo>
#include <vector>
 
#include "data/untypedSharedPtr.h"
 
namespace Data {
    class DataHandler
    {
 
      protected:
        static size_t count;
 
        const size_t id;
 
        mutable size_t cachedHash;
 
        mutable bool invalidCachedHash;
 
        virtual size_t updateHash() const = 0;
 
      public:
        DataHandler();
 
        virtual ~DataHandler() = default;
 
        DataHandler(const DataHandler& other) = default;
 
        virtual DataHandler* clone() const = 0;
 
        size_t getId() const;
 
        virtual size_t getHash() const;
 
        virtual bool canHandle(const std::type_info& type) const = 0;
 
        virtual size_t getAddressSpace(const std::type_info& type) const = 0;
 
        virtual size_t getLargestAddressSpace() const = 0;
 
        virtual void resetData() = 0;
 
        virtual UntypedSharedPtr getDataAt(const std::type_info& type,
                                           const size_t address) const = 0;
 
        virtual std::vector<size_t> getAddressesAccessed(
            const std::type_info& type, const size_t address) const = 0;
 
        uint64_t scaleLocation(const uint64_t rawLocation,
                               const std::type_info& type) const;
 
#ifdef CODE_GENERATION
        virtual const std::type_info& getNativeType() const = 0;
 
        virtual std::vector<size_t> getDimensionsSize() const = 0;
#endif
    };
} // namespace Data
 
#endif