Haverer.Internal.Ring

Documentation

data Ring a

Instances

Eq a => Eq (Ring a)

Show a => Show (Ring a)

makeRing :: [a] -> Maybe (Ring a)

advance :: Ring a -> Ring a

advance1 :: Ring a -> Either a (Ring a)

dropItem :: Eq a => Ring a -> a -> Maybe (Ring a)

dropItem1 :: Eq a => Ring a -> a -> Either a (Ring a)

toList :: Ring a -> [a]

nextItem :: Ring a -> a

ringSize :: Ring a -> Int

currentItem :: Ring a -> a