Mercurial > repo
view interps/rhotor/Misc.hs @ 8624:6922961990ce
<oerjan> mkx bin/culprits//hoag "$@" | awk \'{print substr($1,2,length($1)-2)}\' | sed "s/.$/\\x0F&/" | xargs
author | HackBot |
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date | Mon, 27 Jun 2016 23:52:47 +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)