deque>sequence ( deque -- sequence )
Persistent deques

Prev:

pop-back ( deque -- item newdeque )

Vocabulary
persistent.deques

Inputs

deque

a deque

Outputs

sequence

a sequence

Word description
Given a deque, creates a sequence containing those elements, such that the front side of the deque is the beginning of the sequence.

Definition

USING: kernel sequences ;

IN: persistent.deques

: deque>sequence ( deque -- sequence )
    [ dup deque-empty? not ] [ pop-front swap ] produce nip ;