Monday, February 7, 2011

wumpus-drawing

Copperbox revision 2112.

Grid drawing via Chains is now working again. The new code looks like its an improvement as it doesn't have to use safeconcat from Wumpus-Basic. safeconcat is the Wumpus way of handling empty lists when concatenating a semigroup - an alternative element has to be provided for the empty list case as semigroup has no mempty.

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Disambiguating biog as there are a few Stephen Tetley's in the world. I'm neither a cage fighter or yachtsman. I studied Fine Art in the nineties (foundation Bradford 1992, degree Cheltenham 1992 - 95) then Computing part-time at Leeds Met graduating in 2003. I'm the Stephen Tetley on Haskell Cafe and Stackoverflow.