DataflowArchive.h File Reference

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Macros
#define	DATAFLOW_OPTIONAL_BLOCK_WRITE_BEGIN()
#define	DATAFLOW_OPTIONAL_BLOCK_WRITE_END()
#define	DATAFLOW_OPTIONAL_BLOCK_READ_BEGIN(COND)
#define	DATAFLOW_OPTIONAL_BLOCK_READ_ELSE()
#define	DATAFLOW_OPTIONAL_BLOCK_READ_END()   }}

Macro Definition Documentation

DATAFLOW_OPTIONAL_BLOCK_READ_BEGIN

#define DATAFLOW_OPTIONAL_BLOCK_READ_BEGIN

(

COND

)

Value:

    {\
    int64 NodeDataSize = 0;\
    Ar << NodeDataSize;\
	if (COND)

DATAFLOW_OPTIONAL_BLOCK_READ_ELSE

#define DATAFLOW_OPTIONAL_BLOCK_READ_ELSE

(

)

Value:

    else{\
    Ar.Seek(Ar.Tell() + NodeDataSize);\

DATAFLOW_OPTIONAL_BLOCK_READ_END

#define DATAFLOW_OPTIONAL_BLOCK_READ_END

(

)

}}

DATAFLOW_OPTIONAL_BLOCK_WRITE_BEGIN

#define DATAFLOW_OPTIONAL_BLOCK_WRITE_BEGIN

(

)

Value:

    {\
    const int64 NodeDataSizePos = Ar.Tell();\
    int64 NodeDataSize = 0;\
    Ar << NodeDataSize;\
    const int64 NodeBegin = Ar.Tell();

DATAFLOW_OPTIONAL_BLOCK_WRITE_END

#define DATAFLOW_OPTIONAL_BLOCK_WRITE_END

(

)

Value:

    if (NodeDataSizePos != INDEX_NONE)\
    {\
        const int64 NodeEnd = Ar.Tell();\
        NodeDataSize = (NodeEnd - NodeBegin);\
        Ar.Seek(NodeDataSizePos);\
        Ar << NodeDataSize;\
        Ar.Seek(NodeEnd);\
    }\
    }