[Haskell-cafe] 'Proper' use of the State monad

[Valery V. Vorotyntsev]

"Denis Volk" <denis.volk at gmail.com> writes:

> I am trying to make a (turn-based) game in Haskell and need to pass
> around quite a bit of information, so using the State monad seems most
> appropriate. My question is, which is a better idea:

Have you read `Theseus and the Zipper'[1] yet?

  1. http://en.wikibooks.org/wiki/Haskell/Zippers

-vvv