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sort doc

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Clarify doc for `sort` and `sorted`. Also in `sort`, changed arg name.
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John Gabriele 2021-02-23 22:24:59 -05:00 committed by GitHub
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commit 1f8c2781dd
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1 changed files with 10 additions and 4 deletions
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src/boot/boot.janet
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@ -778,9 +778,12 @@
a) a)
(defn sort (defn sort
"Sort an array in-place. Uses quick-sort and is not a stable sort." ``Sort `ind` in-place, and return it. Uses quick-sort and is not a stable sort.
[a &opt before?]
(sort-help a 0 (- (length a) 1) (or before? <))) If a `before?` comparator function is provided, sorts elements using that;
otherwise uses `<`.``
[ind &opt before?]
(sort-help ind 0 (- (length ind) 1) (or before? <)))
(defn sort-by (defn sort-by
``Returns `ind` sorted by calling ``Returns `ind` sorted by calling
@ -789,7 +792,10 @@
(sort ind (fn [x y] (< (f x) (f y))))) (sort ind (fn [x y] (< (f x) (f y)))))
(defn sorted (defn sorted
"Returns a new sorted array without modifying the old one." ``Returns a new sorted array without modifying the old one.
If a `before?` comparator function is provided, sorts elements using that;
otherwise uses `<`.``
[ind &opt before?] [ind &opt before?]
(sort (array/slice ind) before?)) (sort (array/slice ind) before?))