Safe Haskell	Safe
Language	Haskell2010

Text.RE.ZeInternals.Types.Poss

Documentation

Constructors

Eek String
Yup a

Instances

Monad Poss Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods (>>=) :: Poss a -> (a -> Poss b) -> Poss b # (>>) :: Poss a -> Poss b -> Poss b # return :: a -> Poss a # fail :: String -> Poss a #
Functor Poss Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods fmap :: (a -> b) -> Poss a -> Poss b # (<$) :: a -> Poss b -> Poss a #
MonadFail Poss Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods fail :: String -> Poss a #
Applicative Poss Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods pure :: a -> Poss a # (<>) :: Poss (a -> b) -> Poss a -> Poss b # liftA2 :: (a -> b -> c) -> Poss a -> Poss b -> Poss c # (>) :: Poss a -> Poss b -> Poss b # (<*) :: Poss a -> Poss b -> Poss a #
Eq a => Eq (Poss a) Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods (==) :: Poss a -> Poss a -> Bool # (/=) :: Poss a -> Poss a -> Bool #
Ord a => Ord (Poss a) Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods compare :: Poss a -> Poss a -> Ordering # (<) :: Poss a -> Poss a -> Bool # (<=) :: Poss a -> Poss a -> Bool # (>) :: Poss a -> Poss a -> Bool # (>=) :: Poss a -> Poss a -> Bool # max :: Poss a -> Poss a -> Poss a # min :: Poss a -> Poss a -> Poss a #
Show a => Show (Poss a) Source #
Instance details Defined in Text.RE.ZeInternals.Types.Poss Methods showsPrec :: Int -> Poss a -> ShowS # show :: Poss a -> String # showList :: [Poss a] -> ShowS #

poss :: (String -> b) -> (a -> b) -> Poss a -> b Source #