clear-deque ( deque -- )
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Vocabulary
deques

Inputs

deque

a deque

Outputs
None

Word description
Removes all elements from a deque.

Definition

IN: deques

GENERIC: clear-deque ( deque -- )

Methods

USING: accessors deques dlists kernel ;

M: dlist clear-deque f >>front f >>back drop ;


USING: accessors assocs deques kernel search-deques ;

M: search-deque clear-deque
    [ deque>> clear-deque ] [ assoc>> clear-assoc ] bi ;


USING: accessors deques kernel unrolled-lists ;

M: unrolled-list clear-deque
    f >>front 0 >>front-pos f >>back unroll-factor >>back-pos
    drop ;