Hello, This library looks very nice. Thank you for realeasing it! I realise it took quite an effort to write it.
Looking from examples on Github I noticed that you use -XOverlappingInstances. Why do you need such extension? Best regards, Krzysztof Skrzętnicki On Sun, Jul 1, 2012 at 10:17 AM, Liam O'Connor <[email protected]>wrote: > Hi all, > > wizards is an Haskell library designed for the quick and painless > development of interrogative programs, which revolve around a "dialogue" > with the user, who is asked a series of questions in a sequence much like > an installation wizard. > > Everything from interactive system scripts, to installation wizards, to > full-blown shells can be implemented with the support of wizards. > > It is developed transparently on top of a free monad (see Swierstra's > excellent paper on this topic at > http://www.cs.ru.nl/~W.Swierstra/Publications/DataTypesALaCarte.pdf), > which separates out the semantics of the program from the wizards > interface. A variety of backends exist, including a full featured backend > for Haskeline, a debug-friendly simpler implementation in terms of > System.IO primitives, and a completely pure implementation modelled as a > function from an input string to output. It is also possible to write your > own backends, or extend the existing back-ends with new features. > > While both built-in IO backends operate on a console, there is no reason > why wizards cannot also be used for making GUI wizard interfaces. > > The library is highly extensible - back-ends can be written or extended > with the type system helpfully tracking what features are supported by > which back-ends. > > Installation instructions and some educational examples are at the github > page: > > https://github.com/liamoc/wizards > > Information on how to write backends or extend backends, as well as > structured API documentation is available on Hackage: > > http://hackage.haskell.org/package/wizards > > (Or, you can just run cabal haddock to generate the documentation from the > source). > > Regards, > Liam O'Connor > > > _______________________________________________ > Haskell-Cafe mailing list > [email protected] > http://www.haskell.org/mailman/listinfo/haskell-cafe >
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