Summary
Persistent amortized O(1) deques

Metadata

Parents:	persistent
Tags:	collections
Authors:	Daniel Ehrenberg

Words

Tuple classes

Class	Superclass	Slots
deque	tuple	front back

Ordinary words

Word	Stack effect
<deque>	( -- deque )
deque-empty?	( deque -- ? )
deque>sequence	( deque -- sequence )
peek-back	( deque -- item )
peek-front	( deque -- item )
pop-back	( deque -- item newdeque )
pop-front	( deque -- item newdeque )
push-back	( deque item -- newdeque )
push-front	( deque item -- newdeque )
sequence>deque	( sequence -- deque )

Class predicate words

Word	Stack effect
deque?	( object -- ? )

Files


Metadata files