nth-record ( n path -- record )

Vocabulary

shapefiles.private

Inputs

n	an object
path	an object

Outputs

record

an object

Definition

USING: accessors io io.encodings.binary io.files kernel math
sequences ;

IN: shapefiles.private

: nth-record ( n path -- record )
    [ nth-index offset>> ] keep ".shp" append binary
    [ 2 * seek-absolute seek-input read-record ]
    with-file-reader ;