ghc-8.0.2: The GHC API

Safe Haskell | None
Language | Haskell2010

Bag

# Documentation

data Bag a Source #

Instances

Foldable Bag # |
Methods fold :: Monoid m => Bag m -> m Source # foldMap :: Monoid m => (a -> m) -> Bag a -> m Source # foldr :: (a -> b -> b) -> b -> Bag a -> b Source # foldr' :: (a -> b -> b) -> b -> Bag a -> b Source # foldl :: (b -> a -> b) -> b -> Bag a -> b Source # foldl' :: (b -> a -> b) -> b -> Bag a -> b Source # foldr1 :: (a -> a -> a) -> Bag a -> a Source # foldl1 :: (a -> a -> a) -> Bag a -> a Source # toList :: Bag a -> [a] Source # null :: Bag a -> Bool Source # length :: Bag a -> Int Source # elem :: Eq a => a -> Bag a -> Bool Source # maximum :: Ord a => Bag a -> a Source # minimum :: Ord a => Bag a -> a Source # sum :: Num a => Bag a -> a Source # product :: Num a => Bag a -> a Source #
Data a => Data (Bag a) # |
Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Bag a -> c (Bag a) Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Bag a) Source # toConstr :: Bag a -> Constr Source # dataTypeOf :: Bag a -> DataType Source # dataCast1 :: Typeable (* -> *) t => (forall d. Data d => c (t d)) -> Maybe (c (Bag a)) Source # dataCast2 :: Typeable (* -> * -> *) t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Bag a)) Source # gmapT :: (forall b. Data b => b -> b) -> Bag a -> Bag a Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Bag a -> r Source # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Bag a -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Bag a -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Bag a -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Bag a -> m (Bag a) Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Bag a -> m (Bag a) Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Bag a -> m (Bag a) Source #
Outputable a => Outputable (Bag a) # |
Methods ppr :: Bag a -> SDoc Source # pprPrec :: Rational -> Bag a -> SDoc Source #

emptyBag :: Bag a Source #

unitBag :: a -> Bag a Source #

unionBags :: Bag a -> Bag a -> Bag a Source #

unionManyBags :: [Bag a] -> Bag a Source #

mapBag :: (a -> b) -> Bag a -> Bag b Source #

elemBag :: Eq a => a -> Bag a -> Bool Source #

lengthBag :: Bag a -> Int Source #

filterBag :: (a -> Bool) -> Bag a -> Bag a Source #

partitionBag :: (a -> Bool) -> Bag a -> (Bag a, Bag a) Source #

partitionBagWith :: (a -> Either b c) -> Bag a -> (Bag b, Bag c) Source #

concatBag :: Bag (Bag a) -> Bag a Source #

catBagMaybes :: Bag (Maybe a) -> Bag a Source #

foldBag :: (r -> r -> r) -> (a -> r) -> r -> Bag a -> r Source #

foldrBag :: (a -> r -> r) -> r -> Bag a -> r Source #

foldlBag :: (r -> a -> r) -> r -> Bag a -> r Source #

isEmptyBag :: Bag a -> Bool Source #

isSingletonBag :: Bag a -> Bool Source #

consBag :: a -> Bag a -> Bag a infixr 3 Source #

snocBag :: Bag a -> a -> Bag a infixl 3 Source #

anyBag :: (a -> Bool) -> Bag a -> Bool Source #

listToBag :: [a] -> Bag a Source #

bagToList :: Bag a -> [a] Source #

mapAccumBagL Source #

Arguments

:: (acc -> x -> (acc, y)) | combining funcction
-> acc | initial state
-> Bag x | inputs
-> (acc, Bag y) | final state, outputs

foldrBagM :: Monad m => (a -> b -> m b) -> b -> Bag a -> m b Source #

foldlBagM :: Monad m => (b -> a -> m b) -> b -> Bag a -> m b Source #

mapBagM :: Monad m => (a -> m b) -> Bag a -> m (Bag b) Source #

mapBagM_ :: Monad m => (a -> m b) -> Bag a -> m () Source #

flatMapBagM :: Monad m => (a -> m (Bag b)) -> Bag a -> m (Bag b) Source #

flatMapBagPairM :: Monad m => (a -> m (Bag b, Bag c)) -> Bag a -> m (Bag b, Bag c) Source #

mapAndUnzipBagM :: Monad m => (a -> m (b, c)) -> Bag a -> m (Bag b, Bag c) Source #

mapAccumBagLM Source #

Arguments

:: Monad m |
=> (acc -> x -> m (acc, y)) | combining funcction
-> acc | initial state
-> Bag x | inputs
-> m (acc, Bag y) | final state, outputs

anyBagM :: Monad m => (a -> m Bool) -> Bag a -> m Bool Source #

filterBagM :: Monad m => (a -> m Bool) -> Bag a -> m (Bag a) Source #