Safe Haskell	Safe
Language	Haskell2010

Data.Functor.Product.PolyKinds

Description

PolyKinds variant of base's Product.

Note that to some extent base's Product is already poly-kinded, but it has problematic type class instances which are not poly-kinded. Furthermore, the mere existence of the non poly-kinded instances disallows orphan instances declaration of proper poly-kinded instances.

If/when Product from base will be fixed (see https://gitlab.haskell.org/ghc/ghc/issues/17015 for more details) this module will be removed and its uses will be replaced with Product from base.

Synopsis

data Product f g a = Pair (f a) (g a)

Documentation

data Product f g a Source #

A PolyKinds variant of Product.

Note that the original Product is poly-kinded in its type, but not in its instances such as Eq.

Constructors

Pair (f a) (g a)

Instances

Generic1 (Product f g :: k -> Type) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Associated Types type Rep1 (Product f g) :: k -> Type # Methods from1 :: Product f g a -> Rep1 (Product f g) a # to1 :: Rep1 (Product f g) a -> Product f g a #
(Monad f, Monad g) => Monad (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods (>>=) :: Product f g a -> (a -> Product f g b) -> Product f g b # (>>) :: Product f g a -> Product f g b -> Product f g b # return :: a -> Product f g a # fail :: String -> Product f g a #
(Functor f, Functor g) => Functor (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods fmap :: (a -> b) -> Product f g a -> Product f g b # (<$) :: a -> Product f g b -> Product f g a #
(MonadFix f, MonadFix g) => MonadFix (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods mfix :: (a -> Product f g a) -> Product f g a #
(Applicative f, Applicative g) => Applicative (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods pure :: a -> Product f g a # (<>) :: Product f g (a -> b) -> Product f g a -> Product f g b # liftA2 :: (a -> b -> c) -> Product f g a -> Product f g b -> Product f g c # (>) :: Product f g a -> Product f g b -> Product f g b # (<*) :: Product f g a -> Product f g b -> Product f g a #
(Foldable f, Foldable g) => Foldable (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods fold :: Monoid m => Product f g m -> m # foldMap :: Monoid m => (a -> m) -> Product f g a -> m # foldr :: (a -> b -> b) -> b -> Product f g a -> b # foldr' :: (a -> b -> b) -> b -> Product f g a -> b # foldl :: (b -> a -> b) -> b -> Product f g a -> b # foldl' :: (b -> a -> b) -> b -> Product f g a -> b # foldr1 :: (a -> a -> a) -> Product f g a -> a # foldl1 :: (a -> a -> a) -> Product f g a -> a # toList :: Product f g a -> [a] # null :: Product f g a -> Bool # length :: Product f g a -> Int # elem :: Eq a => a -> Product f g a -> Bool # maximum :: Ord a => Product f g a -> a # minimum :: Ord a => Product f g a -> a # sum :: Num a => Product f g a -> a # product :: Num a => Product f g a -> a #
(Traversable f, Traversable g) => Traversable (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods traverse :: Applicative f0 => (a -> f0 b) -> Product f g a -> f0 (Product f g b) # sequenceA :: Applicative f0 => Product f g (f0 a) -> f0 (Product f g a) # mapM :: Monad m => (a -> m b) -> Product f g a -> m (Product f g b) # sequence :: Monad m => Product f g (m a) -> m (Product f g a) #
(Eq1 f, Eq1 g) => Eq1 (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods liftEq :: (a -> b -> Bool) -> Product f g a -> Product f g b -> Bool #
(Ord1 f, Ord1 g) => Ord1 (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods liftCompare :: (a -> b -> Ordering) -> Product f g a -> Product f g b -> Ordering #
(Read1 f, Read1 g) => Read1 (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Product f g a) # liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Product f g a] # liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Product f g a) # liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Product f g a] #
(Show1 f, Show1 g) => Show1 (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods liftShowsPrec :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> Product f g a -> ShowS # liftShowList :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> [Product f g a] -> ShowS #
(MonadZip f, MonadZip g) => MonadZip (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods mzip :: Product f g a -> Product f g b -> Product f g (a, b) # mzipWith :: (a -> b -> c) -> Product f g a -> Product f g b -> Product f g c # munzip :: Product f g (a, b) -> (Product f g a, Product f g b) #
(Alternative f, Alternative g) => Alternative (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods empty :: Product f g a # (<\|>) :: Product f g a -> Product f g a -> Product f g a # some :: Product f g a -> Product f g [a] # many :: Product f g a -> Product f g [a] #
(MonadPlus f, MonadPlus g) => MonadPlus (Product f g) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods mzero :: Product f g a # mplus :: Product f g a -> Product f g a -> Product f g a #
(KNodes a, KNodes b) => KNodes (Product a b) Source #
Instance details Defined in AST.Class.Nodes Associated Types type KNodesConstraint (Product a b) c :: Constraint Source # data KWitness (Product a b) a :: Type Source # Methods kLiftConstraint :: KNodesConstraint (Product a b) c => KWitness (Product a b) n -> Proxy c -> (c n -> r) -> r Source #
(KPointed a, KPointed b) => KPointed (Product a b) Source #
Instance details Defined in AST.Class.Pointed Methods pureK :: (forall (n :: Knot -> Type). KWitness (Product a b) n -> Tree p n) -> Tree (Product a b) p Source #
(KFunctor a, KFunctor b) => KFunctor (Product a b) Source #
Instance details Defined in AST.Class.Functor Methods mapK :: (forall (n :: Knot -> Type). KWitness (Product a b) n -> Tree p n -> Tree q n) -> Tree (Product a b) p -> Tree (Product a b) q Source #
(KApply a, KApply b) => KApply (Product a b) Source #
Instance details Defined in AST.Class.Apply Methods zipK :: Tree (Product a b) p -> Tree (Product a b) q -> Tree (Product a b) (Product p q) Source #
(KFoldable a, KFoldable b) => KFoldable (Product a b) Source #
Instance details Defined in AST.Class.Foldable Methods foldMapK :: Monoid a0 => (forall (n :: Knot -> Type). KWitness (Product a b) n -> Tree p n -> a0) -> Tree (Product a b) p -> a0 Source #
(KTraversable a, KTraversable b) => KTraversable (Product a b) Source #
Instance details Defined in AST.Class.Traversable Methods sequenceK :: Applicative f => Tree (Product a b) (ContainedK f p) -> f (Tree (Product a b) p) Source #
(ZipMatch a, ZipMatch b) => ZipMatch (Product a b) Source #
Instance details Defined in AST.Class.ZipMatch Methods zipMatch :: Tree (Product a b) p -> Tree (Product a b) q -> Maybe (Tree (Product a b) (Product p q)) Source #
(Eq (f a), Eq (g a)) => Eq (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods (==) :: Product f g a -> Product f g a -> Bool # (/=) :: Product f g a -> Product f g a -> Bool #
(Typeable a, Typeable f, Typeable g, Typeable k, Data (f a), Data (g a)) => Data (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> Product f g a -> c (Product f g a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Product f g a) # toConstr :: Product f g a -> Constr # dataTypeOf :: Product f g a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Product f g a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Product f g a)) # gmapT :: (forall b. Data b => b -> b) -> Product f g a -> Product f g a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Product f g a -> r # gmapQr :: (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Product f g a -> r # gmapQ :: (forall d. Data d => d -> u) -> Product f g a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Product f g a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Product f g a -> m (Product f g a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Product f g a -> m (Product f g a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Product f g a -> m (Product f g a) #
(Ord (f a), Ord (g a)) => Ord (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods compare :: Product f g a -> Product f g a -> Ordering # (<) :: Product f g a -> Product f g a -> Bool # (<=) :: Product f g a -> Product f g a -> Bool # (>) :: Product f g a -> Product f g a -> Bool # (>=) :: Product f g a -> Product f g a -> Bool # max :: Product f g a -> Product f g a -> Product f g a # min :: Product f g a -> Product f g a -> Product f g a #
(Read (f a), Read (g a)) => Read (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods readsPrec :: Int -> ReadS (Product f g a) # readList :: ReadS [Product f g a] # readPrec :: ReadPrec (Product f g a) # readListPrec :: ReadPrec [Product f g a] #
(Show (f a), Show (g a)) => Show (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Methods showsPrec :: Int -> Product f g a -> ShowS # show :: Product f g a -> String # showList :: [Product f g a] -> ShowS #
Generic (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds Associated Types type Rep (Product f g a) :: Type -> Type # Methods from :: Product f g a -> Rep (Product f g a) x # to :: Rep (Product f g a) x -> Product f g a #
type Rep1 (Product f g :: k -> Type) Source #
Instance details Defined in Data.Functor.Product.PolyKinds type Rep1 (Product f g :: k -> Type) = D1 (MetaData "Product" "Data.Functor.Product.PolyKinds" "syntax-tree-0.1.0.0-8tfou50n4eQ4Iq1dis9DWN" False) (C1 (MetaCons "Pair" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec1 f) :*: S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec1 g)))
data KWitness (Product a b) n Source #
Instance details Defined in AST.Class.Nodes data KWitness (Product a b) n = E_Product_a (KWitness a n) \| E_Product_b (KWitness b n)
type KNodesConstraint (Product a b) x Source #
Instance details Defined in AST.Class.Nodes type KNodesConstraint (Product a b) x = (KNodesConstraint a x, KNodesConstraint b x)
type Rep (Product f g a) Source #
Instance details Defined in Data.Functor.Product.PolyKinds type Rep (Product f g a) = D1 (MetaData "Product" "Data.Functor.Product.PolyKinds" "syntax-tree-0.1.0.0-8tfou50n4eQ4Iq1dis9DWN" False) (C1 (MetaCons "Pair" PrefixI False) (S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (f a)) :*: S1 (MetaSel (Nothing :: Maybe Symbol) NoSourceUnpackedness NoSourceStrictness DecidedLazy) (Rec0 (g a))))