pheap>alist ( heap -- alist )
Persistent heaps

Prev:	assoc>pheap ( assoc -- heap )
Next:	pheap>values ( heap -- seq )

Vocabulary
persistent.heaps

Inputs

heap	a persistent heap

Outputs

alist

an association list

Word description
Creates an association list whose keys are the entries in the heap and whose values are the associated priorities. It is in sorted order by priority. This does not modify the heap.

Definition

USING: arrays kernel sequences ;

IN: persistent.heaps

: pheap>alist ( heap -- alist )
    [ dup pheap-empty? not ] [ pheap-pop 2array ] produce nip ;