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1. fromMaybeDecode :: forall r cs e a f m . (ColorModel cs e, FileFormat f, Typeable r, MonadThrow m) => f -> (a -> String) -> (a -> Maybe (Image r cs e)) -> a -> m (Image r cs e)

   massiv-io	Data.Massiv.Array.IO

   Decode an image using the supplied function or throw an error in case of failure.

2. fromMaybeEncode :: forall f r cs e b m . (ColorModel cs e, FileFormat f, Typeable r, MonadThrow m) => f -> Proxy (Image r cs e) -> Maybe b -> m b

   massiv-io	Data.Massiv.Array.IO

   Encode an image using the supplied function or throw an error in case of failure.

3. weaveAwaitMaybeYield :: forall (m :: Type -> Type) x r1 r2 . Monad m => WeaveStepper (Await (Maybe x)) (Yield x) Identity m r1 r2 (r1, r2)

   monad-coroutine	Control.Monad.Coroutine.SuspensionFunctors

   Like weaveAwaitYield, except the Await coroutine expects Maybe-wrapped values. After the Yield coroutine terminates, the Await coroutine receives only Nothing.

4. mToMaybe :: MonadInner m => m a -> Maybe a

   monadology	Control.Monad.Ology.General.Inner

   No documentation available.

5. exceptToMaybeT :: forall (m :: Type -> Type) e a . Functor m => ExceptT e m a -> MaybeT m a

   monadology	Control.Monad.Ology.Specific.MaybeT

   Convert a ExceptT computation to MaybeT, discarding the value of any exception.

6. hoistMaybe :: forall (m :: Type -> Type) b . Applicative m => Maybe b -> MaybeT m b

   monadology	Control.Monad.Ology.Specific.MaybeT

   Convert a Maybe computation to MaybeT.

7. mapMaybeT :: (m (Maybe a) -> n (Maybe b)) -> MaybeT m a -> MaybeT n b

   monadology	Control.Monad.Ology.Specific.MaybeT

   Transform the computation inside a MaybeT.

   • runMaybeT (mapMaybeT f m) = f (runMaybeT
     m)

8. runMaybeT :: MaybeT (m :: Type -> Type) a -> m (Maybe a)

   monadology	Control.Monad.Ology.Specific.MaybeT

   No documentation available.

9. resultFromMaybe :: e -> Maybe a -> Result e a

   monadology	Control.Monad.Ology.Specific.Result

   No documentation available.

10. resultToMaybe :: Result e a -> Maybe a

    monadology	Control.Monad.Ology.Specific.Result

    No documentation available.

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