builds/digitalwerk/solutions/adtf_content/adtf_base/adtf_core/extern/pkg_ddl/include/adtfddl/codec/static_codec.h

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#ifndef _DDL_STATIC_CODEC_CLASS_HEADER_
#define _DDL_STATIC_CODEC_CLASS_HEADER_
 
 
namespace adtf_ddl
{
 
class cStructLayout;
class cElementAccessor;
 
class cStaticDecoder
{
    public:
        typedef adtf_ddl::tStructElement DefinedStructElementType;
        cStaticDecoder();
 
        cStaticDecoder(cStaticDecoder&&) = default;
 
        cStaticDecoder& operator=(cStaticDecoder&&) = default;
 
        virtual tResult IsValid() const;
 
        virtual size_t GetElementCount() const;
 
        tResult GetElement(size_t nIndex, const tStructElement*& pElement) const;
 
        tResult GetElementValue(size_t nIndex, void* pValue) const;
 
        tResult GetElementValue(size_t nIndex, A_UTILS_NS::cVariant& oValue) const;
 
        const void* GetElementAddress(size_t nIndex) const;
 
        size_t GetStaticBufferSize(tDataRepresentation eRep = tDataRepresentation::Deserialized) const;
 
        tDataRepresentation GetRepresentation() const;
 
        A_UTILS_NS::cString GetElementValueString(size_t nIndex) const;
 
        static const char* GetStructElementName(const tStructElement* pElement);
 
    protected:
        friend class cCodecFactory;
 
        cStaticDecoder(std::shared_ptr<const cStructLayout> pLayout,
                       const void* pData, size_t nDataSize,
                       tDataRepresentation eRep);
        virtual const tStructLayoutElement* GetLayoutElement(size_t nIndex) const;
 
    protected:
        std::shared_ptr<const cStructLayout> m_pLayout;
        const void* m_pData;
        size_t m_nDataSize;
        const cElementAccessor* m_pElementAccessor;
};
 
class cStaticCodec: public cStaticDecoder
{
    public:
        typedef adtf_ddl::tStructElement DefinedStructElementType;
        cStaticCodec() = default;
 
        cStaticCodec(cStaticCodec&&) = default;
 
        cStaticCodec& operator=(cStaticCodec&&) = default;
 
        tResult SetElementValue(size_t nIndex, const void* pValue);
 
        tResult SetElementValue(size_t nIndex, const A_UTILS_NS::cVariant& oValue);
 
        void* GetElementAddress(size_t nIndex);
        using cStaticDecoder::GetElementAddress;
 
        tResult SetConstants();
 
    private:
        friend class cCodecFactory;
        cStaticCodec(std::shared_ptr<const cStructLayout> pLayout, void* pData, size_t nDataSize,
                     tDataRepresentation eRep);
};
 
}
 
#endif