variantimp.hpp

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#ifndef OPENMW_ESM_VARIANTIMP_H
#define OPENMW_ESM_VARIANTIMP_H

#include <string>

#include "variant.hpp"

namespace ESM
{
    class VariantDataBase
    {
        public:

            virtual ~VariantDataBase();

            virtual VariantDataBase *clone() const = 0;

            virtual std::string getString (bool default_ = false) const;

            virtual int getInteger (bool default_ = false) const;

            virtual float getFloat (bool default_ = false) const;

            virtual void setString (const std::string& value);

            virtual void setInteger (int value);

            virtual void setFloat (float value);

            virtual void read (ESMReader& esm, Variant::Format format, VarType type) = 0;

            virtual void write (ESMWriter& esm, Variant::Format format, VarType type) const = 0;

            virtual bool isEqual (const VariantDataBase& value) const = 0;

    };

    class VariantStringData : public VariantDataBase
    {
            std::string mValue;

        public:

            VariantStringData (const VariantDataBase *data = 0);

            virtual VariantDataBase *clone() const;

            virtual std::string getString (bool default_ = false) const;

            virtual void setString (const std::string& value);

            virtual void read (ESMReader& esm, Variant::Format format, VarType type);

            virtual void write (ESMWriter& esm, Variant::Format format, VarType type) const;

            virtual bool isEqual (const VariantDataBase& value) const;
    };

    class VariantIntegerData : public VariantDataBase
    {
            int mValue;

        public:

            VariantIntegerData (const VariantDataBase *data = 0);

            virtual VariantDataBase *clone() const;

            virtual int getInteger (bool default_ = false) const;

            virtual float getFloat (bool default_ = false) const;

            virtual void setInteger (int value);

            virtual void setFloat (float value);

            virtual void read (ESMReader& esm, Variant::Format format, VarType type);

            virtual void write (ESMWriter& esm, Variant::Format format, VarType type) const;

            virtual bool isEqual (const VariantDataBase& value) const;
    };

    class VariantFloatData : public VariantDataBase
    {
            float mValue;

        public:

            VariantFloatData (const VariantDataBase *data = 0);

            virtual VariantDataBase *clone() const;

            virtual int getInteger (bool default_ = false) const;

            virtual float getFloat (bool default_ = false) const;

            virtual void setInteger (int value);

            virtual void setFloat (float value);

            virtual void read (ESMReader& esm, Variant::Format format, VarType type);

            virtual void write (ESMWriter& esm, Variant::Format format, VarType type) const;

            virtual bool isEqual (const VariantDataBase& value) const;
    };
}

#endif