On Thu, 2008-04-10 at 11:53 -0700, Adam Smyczek wrote: > Thanks a lot for all explanations! > > It looks like 'ioAction' is the key to the solution > and if the Browser module did not provide/expose > this function, no IO actions could be run inside > the BrowserAction monad? > > If yes, is this a general concept/pattern > how to hide functionality of a underlying monad, > in this case hide IO entirely?
Yes, only there is nothing particular to monads. This would be just utilizing a standard abstract data type. _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
