(open-slice) ( shift from to seq ? -- ) - Factor Documentation

(open-slice) ( shift from to seq ? -- )

Vocabulary
sequences.private

Inputs

shift	an object
from	an object
to	an object
seq	an object
?	an object

Outputs
None

Definition

USING: kernel math ;

IN: sequences.private

: (open-slice) ( shift from to seq ? -- )
[ [ [ 1 - ] bi@ ] dip move-forward ]
[ [ over - ] 2dip move-backward ] if ;