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#ifndef NF_NUMHEAD_HXX
#define NF_NUMHEAD_HXX

#include <bf_svtools/bf_solar.h>

#include <tools/stream.hxx>

namespace binfilter
{

// -----------------------------------------------------------------------

        //  "Automatischer" Record-Header mit Groessenangabe

/*                      wird fuer SvNumberFormatter nicht gebraucht
class SvNumReadHeader
{
private:
    SvStream&   rStream;
    ULONG       nDataEnd;

public:
    SvNumReadHeader(SvStream& rNewStream);
    ~SvNumReadHeader();

    ULONG   BytesLeft() const;
};

class SvNumWriteHeader
{
private:
    SvStream&   rStream;
    ULONG       nDataPos;
    ULONG       nDataSize;

public:
    SvNumWriteHeader(SvStream& rNewStream, ULONG nDefault = 0);
    ~SvNumWriteHeader();
};

*/

        //  Header mit Groessenangaben fuer mehrere Objekte

class ImpSvNumMultipleReadHeader
{
private:
    SvStream&       rStream;
    char*           pBuf;
    SvMemoryStream* pMemStream;
    ULONG           nEndPos;
    ULONG           nEntryEnd;

public:
    ImpSvNumMultipleReadHeader(SvStream& rNewStream);
    ~ImpSvNumMultipleReadHeader();

    void    StartEntry();
    void    EndEntry();
    ULONG   BytesLeft() const;

    static void Skip( SvStream& );      // komplett ueberspringen
};

}

#endif


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