Plan 9 from Bell Labs’s /usr/web/sources/contrib/fernan/nhc98/src/prelude/PreludeText/Read_5.hs

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Distributed under the MIT License.
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module Prelude(Read(..)) where

instance  (Read a, Read b, Read c, Read d, Read e) => Read (a,b,c,d,e)  where
    readsPrec p = readParen False
    	    	    	    (\r0 -> [((x1,x2,x3,x4,x5), w) | 
					("(",s1) <- lex r0,
					(x1, r1) <- reads s1,
					(",",s2) <- lex r1,
					(x2, r2) <- reads s2,
					(",",s3) <- lex r2,
					(x3, r3) <- reads s3,
					(",",s4) <- lex r3,
					(x4, r4) <- reads s4,
					(",",s5) <- lex r4,
					(x5, r5) <- reads s5,
					(")",w)  <- lex r5 ] )


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