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Merge pull request #517 from uvtc/patch-5
boot.janet, compare*, light formatting
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@ -731,11 +731,11 @@
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## Polymorphic comparisons
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## Polymorphic comparisons
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(defn compare
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(defn compare
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`Polymorphic compare. Returns -1, 0, 1 for x < y, x = y, x > y respectively.
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``Polymorphic compare. Returns -1, 0, 1 for x < y, x = y, x > y respectively.
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Differs from the primitive comparators in that it first checks to
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Differs from the primitive comparators in that it first checks to
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see whether either x or y implement a 'compare' method which can
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see whether either x or y implement a `compare` method which can
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compare x and y. If so it uses that compare method. If not, it
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compare x and y. If so, it uses that method. If not, it
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delegates to the primitive comparators.`
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delegates to the primitive comparators.``
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[x y]
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[x y]
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(or
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(or
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(when-let [f (get x :compare)] (f x y))
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(when-let [f (get x :compare)] (f x y))
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@ -753,27 +753,27 @@
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r)
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r)
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(defn compare=
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(defn compare=
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"Equivalent of '=' but using compare function instead of primitive comparator"
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``Equivalent of `=` but using polymorphic `compare` instead of primitive comparator.``
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[& xs]
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[& xs]
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(compare-reduce = xs))
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(compare-reduce = xs))
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(defn compare<
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(defn compare<
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"Equivalent of '<' but using compare function instead of primitive comparator"
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``Equivalent of `<` but using polymorphic `compare` instead of primitive comparator.``
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[& xs]
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[& xs]
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(compare-reduce < xs))
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(compare-reduce < xs))
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(defn compare<=
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(defn compare<=
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"Equivalent of '<=' but using compare function instead of primitive comparator"
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``Equivalent of `<=` but using polymorphic `compare` instead of primitive comparator.``
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[& xs]
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[& xs]
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(compare-reduce <= xs))
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(compare-reduce <= xs))
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(defn compare>
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(defn compare>
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"Equivalent of '>' but using compare function instead of primitive comparator"
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``Equivalent of `>` but using polymorphic `compare` instead of primitive comparator.``
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[& xs]
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[& xs]
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(compare-reduce > xs))
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(compare-reduce > xs))
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(defn compare>=
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(defn compare>=
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"Equivalent of '>=' but using compare function instead of primitive comparator"
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``Equivalent of `>=` but using polymorphic `compare` instead of primitive comparator.``
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[& xs]
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[& xs]
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(compare-reduce >= xs))
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(compare-reduce >= xs))
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