-- Hoogle documentation, generated by Haddock
-- See Hoogle, http://www.haskell.org/hoogle/


-- | Prelude classes using ConstraintKinds
--   
--   Please see README.org
@package constraint-classes
@version 0.2.0

module Control.ConstraintClasses
class CFunctor f where type family CFun f a :: Constraint CFun f a = ()
cmap :: (CFunctor f, CFun f a, CFun f b) => (a -> b) -> f a -> f b
class CFoldable f where type family CFol f a :: Constraint CFol f a = () cfold = cfoldMap id cfoldMap f = cfoldr (mappend . f) mempty clength = cfoldl (\ c _ -> c + 1) 0 cforM = flip cmapM cforM_ = flip cmapM_
cfoldr :: (CFoldable f, CFol f a) => (a -> b -> b) -> b -> f a -> b
cfoldr' :: (CFoldable f, CFol f a) => (a -> b -> b) -> b -> f a -> b
cfoldl :: (CFoldable f, CFol f b) => (a -> b -> a) -> a -> f b -> a
cfoldl' :: (CFoldable f, CFol f b) => (a -> b -> a) -> a -> f b -> a
cfold :: (CFoldable f, CFol f m, Monoid m) => f m -> m
cfoldMap :: (CFoldable f, CFol f a, CFol f m, Monoid m) => (a -> m) -> f a -> m
clength :: (CFoldable f, CFol f a) => f a -> Int
cmapM :: (CFoldable f, Monad m, CFol f a, CFol f b) => (a -> m b) -> f a -> m (f b)
cforM :: (CFoldable f, Monad m, CFol f a, CFol f b) => f a -> (a -> m b) -> m (f b)
cmapM_ :: (CFoldable f, Monad m, CFol f a) => (a -> m b) -> f a -> m ()
cforM_ :: (CFoldable f, Monad m, CFol f a) => f a -> (a -> m b) -> m ()