BTW, there has already been some work in this area. http://www-i2.informatik.rwth-aachen.de/~stolz/dhs/ http://www.informatik.uni-kiel.de/~fhu/PUBLICATIONS/1999/ifl.html
_______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe