pred-set-0.0.1: Simple cached predicates
Data.PredSet.Mutable
data PredSet s k Source
data PredKey s k a Source
new :: ST s (PredSet s k) Source
insert :: (Typeable k, Typeable a, Typeable s) => (k -> Maybe a) -> PredSet s k -> ST s (PredKey s k a) Source
lookup :: (Eq k, Hashable k, Typeable s, Typeable k, Typeable a) => PredKey s k a -> k -> PredSet s k -> ST s (Maybe a) Source