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view interps/rhotor/Misc.hs @ 12298:cea93c2c666a draft
<b_jonas> learn Burlesque is only the sexiest language on Earth. mroman created it for finance analysis because the traditionally used K and Dyalog APL are unreadable. (See: http://mroman.ch/burlesque )
author | HackEso <hackeso@esolangs.org> |
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date | Sat, 04 Jan 2020 22:50:21 +0000 |
parents | 859f9b4339e6 |
children |
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module Misc ( stringToNodeTree, nodeTreeToString, numberToNodeTree, nodeTreeToNumber, apply ) where import Node stringToNodeTree :: String -> Node stringToNodeTree "" = Nil stringToNodeTree (c:t) = Cons (numberToNodeTree (fromEnum c)) (stringToNodeTree t) nodeTreeToString :: Node -> String nodeTreeToString Nil = "" nodeTreeToString (Cons a b) = (toEnum (nodeTreeToNumber a):nodeTreeToString b) numberToNodeTree :: (Integral a) => a -> Node numberToNodeTree 0 = Nil numberToNodeTree (n+1) = Cons Nil (numberToNodeTree n) nodeTreeToNumber :: (Integral a) => Node -> a nodeTreeToNumber Nil = 0 nodeTreeToNumber (Cons Nil a) = (nodeTreeToNumber a) + 1 apply :: Node -> Node -> Node apply a b = (Application a b)