Vocabulary
sorting

Inputs and outputs

obj	an object
sortedseq	a new sorted sequence

Word description
Sorts the elements of obj (converting to an alist first if not a sequence), comparing first elements of pairs using the <=> word.

See also
compare, natural-sort, sort-with, inv-sort-with, sort-values

Definition

IN: sorting

GENERIC: sort-keys ( obj -- sortedseq )

Methods

USING: arrays assocs hashtables kernel.private sequences.private
sorting ;

M: hashtable sort-keys
>alist [ { array } declare first-unsafe ] sort-with ;

USING: assocs kernel sorting ;

M: object sort-keys >alist sort-keys ;

USING: sequences sequences.private sorting sorting.private ;

M: sequence sort-keys
0 check-bounds [ first-unsafe ] sort-with ;