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## Copyright (c) Eduardo Julian. All rights reserved.
## This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
## If a copy of the MPL was not distributed with this file,
## You can obtain one at http://mozilla.org/MPL/2.0/.
(;import lux)
## [Functions]
(do-template [<name> <type> <output>]
[(def #export (<name> xy)
(All [a b] (-> (, a b) <type>))
(let [[x y] xy]
<output>))]
[first a x]
[second b y])
(def #export (curry f)
(All [a b c]
(-> (-> (, a b) c)
(-> a b c)))
(lambda [x y]
(f [x y])))
(def #export (uncurry f)
(All [a b c]
(-> (-> a b c) (-> (, a b) c)))
(lambda [xy]
(let [[x y] xy]
(f x y))))
(def #export (swap xy)
(All [a b] (-> (, a b) (, b a)))
(let [[x y] xy]
[y x]))
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