On Mon, 21 Apr 2008, Ryan Ingram wrote:
I recommend this blog entry: http://twan.home.fmf.nl/blog/haskell/overloading-functional-references.details along with a few additional combinators for imperative update: data FRef s a = FRef { frGet :: s -> a , frSet :: a -> s -> s }
http://darcs.haskell.org/record-access/src/Data/Accessor.hs http://darcs.haskell.org/record-access/src/Data/Accessor/Example.hs I should upload this to Hackage, I know ... _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
