virtual-zip-index

Vocabulary

sequences.extras

Definition

IN: sequences.extras

TUPLE: virtual-zip-index seq ;

Methods

USING: accessors sequences sequences.extras ;

M: virtual-zip-index length seq>> length ; inline


USING: accessors arrays kernel sequences.extras
sequences.private ;

M: virtual-zip-index nth-unsafe
    over [ seq>> nth-unsafe ] [ 2array ] bi* ; inline