Data.Semigroup.Union

Documentation

module Data.Semigroup.Reducer

Unions of Containers

class HasUnion f where

A Container suitable for the Union Monoid

Minimal complete definition

union

Methods

union :: f -> f -> f

Instances

HasUnion IntSet

Defined in Data.Semigroup.Union

Methods

union :: IntSet -> IntSet -> IntSet

Eq a => HasUnion [a]

Defined in Data.Semigroup.Union

Methods

union :: [a] -> [a] -> [a]

HasUnion (IntMap a)

Defined in Data.Semigroup.Union

Methods

union :: IntMap a -> IntMap a -> IntMap a

Ord a => HasUnion (Set a)

Defined in Data.Semigroup.Union

Methods

union :: Set a -> Set a -> Set a

(Eq a, Hashable a) => HasUnion (HashSet a)

Defined in Data.Semigroup.Union

Methods

union :: HashSet a -> HashSet a -> HashSet a

Ord k => HasUnion (Map k a)

Defined in Data.Semigroup.Union

Methods

union :: Map k a -> Map k a -> Map k a

(Eq k, Hashable k) => HasUnion (HashMap k a)

Defined in Data.Semigroup.Union

Methods

union :: HashMap k a -> HashMap k a -> HashMap k a

class HasUnion f => HasUnion0 f where

Minimal complete definition

empty

Methods

empty :: f

Instances

HasUnion0 IntSet

Defined in Data.Semigroup.Union

Methods

empty :: IntSet

Eq a => HasUnion0 [a]

Defined in Data.Semigroup.Union

Methods

empty :: [a]

HasUnion0 (IntMap a)

Defined in Data.Semigroup.Union

Methods

empty :: IntMap a

Ord a => HasUnion0 (Set a)

Defined in Data.Semigroup.Union

Methods

empty :: Set a

(Eq a, Hashable a) => HasUnion0 (HashSet a)

Defined in Data.Semigroup.Union

Methods

empty :: HashSet a

Ord k => HasUnion0 (Map k a)

Defined in Data.Semigroup.Union

Methods

empty :: Map k a

(Eq k, Hashable k) => HasUnion0 (HashMap k a)

Defined in Data.Semigroup.Union

Methods

empty :: HashMap k a

newtype Union f

The Monoid (union,empty)

Constructors

Union

Fields

• getUnion :: f

Instances

Functor Union

Defined in Data.Semigroup.Union

Methods

fmap :: (a -> b) -> Union a -> Union b

(<$) :: a -> Union b -> Union a

Foldable Union

Defined in Data.Semigroup.Union

Methods

fold :: Monoid m => Union m -> m

foldMap :: Monoid m => (a -> m) -> Union a -> m

foldr :: (a -> b -> b) -> b -> Union a -> b

foldr' :: (a -> b -> b) -> b -> Union a -> b

foldl :: (b -> a -> b) -> b -> Union a -> b

foldl' :: (b -> a -> b) -> b -> Union a -> b

foldr1 :: (a -> a -> a) -> Union a -> a

foldl1 :: (a -> a -> a) -> Union a -> a

toList :: Union a -> [a]

null :: Union a -> Bool

length :: Union a -> Int

elem :: Eq a => a -> Union a -> Bool

maximum :: Ord a => Union a -> a

minimum :: Ord a => Union a -> a

sum :: Num a => Union a -> a

product :: Num a => Union a -> a

Traversable Union

Defined in Data.Semigroup.Union

Methods

traverse :: Applicative f => (a -> f b) -> Union a -> f (Union b)

sequenceA :: Applicative f => Union (f a) -> f (Union a)

mapM :: Monad m => (a -> m b) -> Union a -> m (Union b)

sequence :: Monad m => Union (m a) -> m (Union a)

Traversable1 Union

Defined in Data.Semigroup.Union

Methods

traverse1 :: Apply f => (a -> f b) -> Union a -> f (Union b)

sequence1 :: Apply f => Union (f b) -> f (Union b)

Foldable1 Union

Defined in Data.Semigroup.Union

Methods

fold1 :: Semigroup m => Union m -> m

foldMap1 :: Semigroup m => (a -> m) -> Union a -> m

toNonEmpty :: Union a -> NonEmpty a

HasUnion f => Reducer f (Union f)

Defined in Data.Semigroup.Union

Methods

unit :: f -> Union f

snoc :: Union f -> f -> Union f

cons :: f -> Union f -> Union f

Eq f => Eq (Union f)

Defined in Data.Semigroup.Union

Methods

(==) :: Union f -> Union f -> Bool

(/=) :: Union f -> Union f -> Bool

Ord f => Ord (Union f)

Defined in Data.Semigroup.Union

Methods

compare :: Union f -> Union f -> Ordering

(<) :: Union f -> Union f -> Bool

(<=) :: Union f -> Union f -> Bool

(>) :: Union f -> Union f -> Bool

(>=) :: Union f -> Union f -> Bool

max :: Union f -> Union f -> Union f

min :: Union f -> Union f -> Union f

Read f => Read (Union f)

Defined in Data.Semigroup.Union

Methods

readsPrec :: Int -> ReadS (Union f)

readList :: ReadS [Union f]

readPrec :: ReadPrec (Union f)

readListPrec :: ReadPrec [Union f]

Show f => Show (Union f)

Defined in Data.Semigroup.Union

Methods

showsPrec :: Int -> Union f -> ShowS

show :: Union f -> String

showList :: [Union f] -> ShowS

HasUnion f => Semigroup (Union f)

Defined in Data.Semigroup.Union

Methods

(<>) :: Union f -> Union f -> Union f

sconcat :: NonEmpty (Union f) -> Union f

stimes :: Integral b => b -> Union f -> Union f

HasUnion0 f => Monoid (Union f)

Defined in Data.Semigroup.Union

Methods

mempty :: Union f

mappend :: Union f -> Union f -> Union f

mconcat :: [Union f] -> Union f

Unions of Containers of Semigroups

class Functor f => HasUnionWith f where

Polymorphic containers that we can supply an operation to handle unions with

Minimal complete definition

unionWith

Methods

unionWith :: (a -> a -> a) -> f a -> f a -> f a

Instances

HasUnionWith IntMap

Defined in Data.Semigroup.Union

Methods

unionWith :: (a -> a -> a) -> IntMap a -> IntMap a -> IntMap a

Ord k => HasUnionWith (Map k)

Defined in Data.Semigroup.Union

Methods

unionWith :: (a -> a -> a) -> Map k a -> Map k a -> Map k a

(Eq k, Hashable k) => HasUnionWith (HashMap k)

Defined in Data.Semigroup.Union

Methods

unionWith :: (a -> a -> a) -> HashMap k a -> HashMap k a -> HashMap k a

class HasUnionWith f => HasUnionWith0 f where

Minimal complete definition

emptyWith

Methods

emptyWith :: f a

Instances

HasUnionWith0 IntMap

Defined in Data.Semigroup.Union

Methods

emptyWith :: IntMap a

Ord k => HasUnionWith0 (Map k)

Defined in Data.Semigroup.Union

Methods

emptyWith :: Map k a

(Eq k, Hashable k) => HasUnionWith0 (HashMap k)

Defined in Data.Semigroup.Union

Methods

emptyWith :: HashMap k a

newtype UnionWith f m

The Monoid ('unionWith mappend',empty) for containers full of monoids.

Constructors

UnionWith

Fields

• getUnionWith :: f m

Instances

(HasUnionWith f, Semigroup m, Monoid m) => Reducer (f m) (UnionWith f m)

Defined in Data.Semigroup.Union

Methods

unit :: f m -> UnionWith f m

snoc :: UnionWith f m -> f m -> UnionWith f m

cons :: f m -> UnionWith f m -> UnionWith f m

(HasUnionWith f, Semigroup m) => Semigroup (UnionWith f m)

Defined in Data.Semigroup.Union

Methods

(<>) :: UnionWith f m -> UnionWith f m -> UnionWith f m

sconcat :: NonEmpty (UnionWith f m) -> UnionWith f m

stimes :: Integral b => b -> UnionWith f m -> UnionWith f m

(HasUnionWith0 f, Monoid m) => Monoid (UnionWith f m)

Defined in Data.Semigroup.Union

Methods

mempty :: UnionWith f m

mappend :: UnionWith f m -> UnionWith f m -> UnionWith f m

mconcat :: [UnionWith f m] -> UnionWith f m