TclCallback.hh

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#ifndef TCLCALLBACK_HH
#define TCLCALLBACK_HH

#include "TclObject.hh"
#include <memory>
#include <string_view>

namespace openmsx {

class CommandController;
class StringSetting;

class TclCallback
{
public:
        TclCallback(CommandController& controller,
                    std::string_view name,
                    std::string_view description,
                    bool useCliComm = true,
                    bool save = true);
        explicit TclCallback(StringSetting& setting);
        ~TclCallback();

        TclObject execute();
        TclObject execute(int arg1);
        TclObject execute(int arg1, int arg2);
        TclObject execute(int arg1, std::string_view arg2);
        TclObject execute(std::string_view arg1, std::string_view arg2);

        TclObject getValue() const;
        StringSetting& getSetting() const { return callbackSetting; }

private:
        TclObject executeCommon(TclObject& command);

        std::unique_ptr<StringSetting> callbackSetting2; // can be nullptr
        StringSetting& callbackSetting;
        const bool useCliComm;
};

} // namespace openmsx

#endif