The OpenGL bindings which come bundled with ghc are a really great
example of how even an almost-literal port of a C API can still
be easier to work with in haskell than it is in C, because of the
benefits of type inference and powerful abstractions. Even the
ability to mapM_ is a tool to make C
On Thu, 2007-09-13 at 19:34 +0100, Jules Bean wrote:
Any comments? I'm sure this has been shown before but I don't
remember where.
The Monad Transformer Library essentially does this, the types you get
are along the lines of:
foo :: (Monad m, MonadState s m, MonadReader r m) = m Int
On 9/14/07, Jules Bean [EMAIL PROTECTED] wrote:
{-# OPTIONS -fglasgow-exts #-}
(extensions are only for deriving (Monad), it's not important)
If that's the case, you should be able to write (assuming GHC 6.6+)
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
though I don't know how well other
