read-cluster-blob ( n -- blob )

Vocabulary

zim

Inputs

n

an object

Outputs

blob

an object

Definition

USING: kernel math sequences ;

IN: zim

:: read-cluster-blob ( n -- blob )
    read-cluster :> ( offsets blobs ) 0 offsets nth
    :> zero n offsets nth :> from n 1 + offsets nth
    :> to from to [ zero - ] bi@ blobs subseq ;