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view interps/rhotor/Misc.hs @ 12271:6389adbc4a0d draft
<kspalaiologos> fetch /hackenv/asmbf-1.2.6.zip https://github.com/KrzysztofSzewczyk/asmbf/archive/master.zip
author | HackEso <hackeso@esolangs.org> |
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date | Tue, 31 Dec 2019 15:59:04 +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)