openmw/components/esm/esm3esm4bridge.hpp

#ifndef COMPONENTS_ESM_ESMBRIDGE
#define COMPONENTS_ESM_ESMBRIDGE
#include <string>
#include <string_view>
#include <variant>

#include <components/misc/notnullptr.hpp>

namespace ESM4
{
    struct Cell;
}

namespace ESM
{
    struct Cell;
    struct CellId;
    struct RefId;

    struct CellVariant
    {
    private:
        std::variant<const ESM4::Cell*, const ESM::Cell*> mVariant;

    public:
        explicit CellVariant(const ESM4::Cell& cell)
            : mVariant(&cell)
        {
        }

        explicit CellVariant(const ESM::Cell& cell)
            : mVariant(&cell)
        {
        }

        bool isEsm4() const { return std::holds_alternative<const ESM4::Cell*>(mVariant); }

        const ESM4::Cell& getEsm4() const;

        const ESM::Cell& getEsm3() const;
    };
}

#endif