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view interps/rhotor/Uniqs.hs @ 2043:a38473ce31ac
<ais523> echo "#!/bin/sh" >bin/list; echo -n \'oldpwd=`pwd`; cd /var/irclogs/_esoteric; name=$(cat $(ls ????-??-??.txt | tail -1) | tail -1 | sed "s/[^<]*<//; s/>.*//"); cd $oldpwd; fgrep -q "$name" bin/list || echo -n "$name " >> bin/list; echo \' >> bin/list
author | HackBot |
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date | Thu, 07 Feb 2013 21:47:47 +0000 |
parents | 859f9b4339e6 |
children |
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module Uniqs ( Uniqs(Root, A, B, C) ) where data Uniqs = A Uniqs | B Uniqs | C Uniqs | Root instance Eq Uniqs where (==) Root Root = True (==) (A a) (A b) = a == b (==) (B a) (B b) = a == b (==) (C a) (C b) = a == b (==) _ _ = False (/=) a b = not (a == b) instance Show Uniqs where show Root = "R" show (A b) = 'A':show b show (B b) = 'B':show b show (C b) = 'C':show b