prefixes

Vocabulary

grouping.extras

Class description

Class that represents the prefixes of a sequence.

Definition

IN: grouping.extras

TUPLE: prefixes seq ;

Methods

USING: accessors grouping.extras sequences ;

M: prefixes length seq>> length ;


USING: accessors grouping.extras kernel math sequences
sequences.private ;

M: prefixes nth-unsafe seq>> swap 1 + head-slice ;