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


-- | Haskell 98 monads for free
--   
--   Haskell 98 monads for free
@package free
@version 0.2.3


-- | Haskell 98 cofree comonads
module Control.Comonad.Cofree
data Cofree f a
(:<) :: a -> f (Cofree f a) -> Cofree f a

-- | lower . section = id
section :: Comonad f => f a -> Cofree f a
outCofree :: Cofree f a -> f (Cofree f a)
coiter :: Functor f => (a -> f a) -> a -> Cofree f a
unfold :: Functor f => (b -> (a, f b)) -> b -> Cofree f a
instance (Typeable1 f, Data (f (Cofree f a)), Data a) => Data (Cofree f a)
instance (Typeable1 f, Typeable a) => Typeable (Cofree f a)
instance Typeable1 f => Typeable1 (Cofree f)
instance Traversable1 f => Traversable1 (Cofree f)
instance Traversable f => Traversable (Cofree f)
instance Foldable1 f => Foldable1 (Cofree f)
instance Foldable f => Foldable (Cofree f)
instance (Ord (f (Cofree f a)), Ord a) => Ord (Cofree f a)
instance (Eq (f (Cofree f a)), Eq a) => Eq (Cofree f a)
instance (Read (f (Cofree f a)), Read a) => Read (Cofree f a)
instance (Show (f (Cofree f a)), Show a) => Show (Cofree f a)
instance Applicative f => Applicative (Cofree f)
instance Apply f => Apply (Cofree f)
instance ComonadTrans Cofree
instance Functor f => Comonad (Cofree f)
instance Functor f => Extend (Cofree f)
instance Functor f => Functor (Cofree f)
instance Distributive f => Distributive (Cofree f)


-- | Haskell 98 free monads
module Control.Monad.Free
data Free f a
Pure :: a -> Free f a
Free :: (f (Free f a)) -> Free f a

-- | retract . lift = id
retract :: Monad f => Free f a -> f a
iter :: Functor f => (f a -> a) -> Free f a -> a
instance Traversable1 f => Traversable1 (Free f)
instance Traversable f => Traversable (Free f)
instance Foldable1 f => Foldable1 (Free f)
instance Foldable f => Foldable (Free f)
instance MonadTrans Free
instance (Functor v, MonadPlus v) => MonadPlus (Free v)
instance Alternative v => Alternative (Free v)
instance Functor f => Monad (Free f)
instance Functor f => Bind (Free f)
instance Functor f => Applicative (Free f)
instance Functor f => Apply (Free f)
instance Functor f => Functor (Free f)
instance (Read (f (Free f a)), Read a) => Read (Free f a)
instance (Show (f (Free f a)), Show a) => Show (Free f a)
instance (Ord (f (Free f a)), Ord a) => Ord (Free f a)
instance (Eq (f (Free f a)), Eq a) => Eq (Free f a)