8 Jul
2007
8 Jul
'07
3:42 p.m.
Hello Stefan, Sunday, July 8, 2007, 11:03:00 PM, you wrote:
(Realistically though. My program takes a [Word8] and turns it into a [Bool] before running a parser over it. The GHC optimiser doesn't really stand a hope in hell of optimising that into a program that reads a machine word into a CPU register and starts playing with bit flips on it...)
well, can you give us an example of code which does that Andrew said and translates into the simple bit fiddling without battling all around lazy lists which kills performance? -- Best regards, Bulat mailto:Bulat.Ziganshin@gmail.com