mirror of
https://github.com/janet-lang/janet
synced 2024-11-24 17:27:18 +00:00
Merge pull request #517 from uvtc/patch-5
boot.janet, compare*, light formatting
This commit is contained in:
commit
a8c21459c3
@ -731,11 +731,11 @@
|
||||
## Polymorphic comparisons
|
||||
|
||||
(defn compare
|
||||
`Polymorphic compare. Returns -1, 0, 1 for x < y, x = y, x > y respectively.
|
||||
``Polymorphic compare. Returns -1, 0, 1 for x < y, x = y, x > y respectively.
|
||||
Differs from the primitive comparators in that it first checks to
|
||||
see whether either x or y implement a 'compare' method which can
|
||||
compare x and y. If so it uses that compare method. If not, it
|
||||
delegates to the primitive comparators.`
|
||||
see whether either x or y implement a `compare` method which can
|
||||
compare x and y. If so, it uses that method. If not, it
|
||||
delegates to the primitive comparators.``
|
||||
[x y]
|
||||
(or
|
||||
(when-let [f (get x :compare)] (f x y))
|
||||
@ -753,27 +753,27 @@
|
||||
r)
|
||||
|
||||
(defn compare=
|
||||
"Equivalent of '=' but using compare function instead of primitive comparator"
|
||||
``Equivalent of `=` but using polymorphic `compare` instead of primitive comparator.``
|
||||
[& xs]
|
||||
(compare-reduce = xs))
|
||||
|
||||
(defn compare<
|
||||
"Equivalent of '<' but using compare function instead of primitive comparator"
|
||||
``Equivalent of `<` but using polymorphic `compare` instead of primitive comparator.``
|
||||
[& xs]
|
||||
(compare-reduce < xs))
|
||||
|
||||
(defn compare<=
|
||||
"Equivalent of '<=' but using compare function instead of primitive comparator"
|
||||
``Equivalent of `<=` but using polymorphic `compare` instead of primitive comparator.``
|
||||
[& xs]
|
||||
(compare-reduce <= xs))
|
||||
|
||||
(defn compare>
|
||||
"Equivalent of '>' but using compare function instead of primitive comparator"
|
||||
``Equivalent of `>` but using polymorphic `compare` instead of primitive comparator.``
|
||||
[& xs]
|
||||
(compare-reduce > xs))
|
||||
|
||||
(defn compare>=
|
||||
"Equivalent of '>=' but using compare function instead of primitive comparator"
|
||||
``Equivalent of `>=` but using polymorphic `compare` instead of primitive comparator.``
|
||||
[& xs]
|
||||
(compare-reduce >= xs))
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user