Ram.hh

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#ifndef RAM_HH
#define RAM_HH
 
#include "MemBuffer.hh"
#include "openmsx.hh"
#include "static_string_view.hh"
#include <string>
#include <memory>
 
namespace openmsx {
 
class XMLElement;
class DeviceConfig;
class RamDebuggable;
 
class Ram
{
public:
        Ram(const DeviceConfig& config, const std::string& name,
            static_string_view description, unsigned size);
 
        Ram(const XMLElement& xml, unsigned size);
 
        ~Ram();
 
        [[nodiscard]] const byte& operator[](unsigned addr) const {
                return ram[addr];
        }
        [[nodiscard]] byte& operator[](unsigned addr) {
                return ram[addr];
        }
        [[nodiscard]] unsigned getSize() const {
                return size;
        }
 
        [[nodiscard]] const std::string& getName() const;
        void clear(byte c = 0xff);
 
        template<typename Archive>
        void serialize(Archive& ar, unsigned version);
 
private:
        const XMLElement& xml;
        MemBuffer<byte> ram;
        unsigned size; // must come before debuggable
        const std::unique_ptr<RamDebuggable> debuggable; // can be nullptr
};
 
} // namespace openmsx
 
#endif