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Within LTS Haskell 24.33 (ghc-9.10.3)

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1. mappend :: Monoid a => a -> a -> a

   clash-prelude	Clash.HaskellPrelude

   An associative operation NOTE: This method is redundant and has the default implementation mappend = (<>) since base-4.11.0.0. Should it be implemented manually, since mappend is a synonym for (<>), it is expected that the two functions are defined the same way. In a future GHC release mappend will be removed from Monoid.

2. mapAccumL :: forall acc x y (n :: Nat) . (acc -> x -> (acc, y)) -> acc -> Vec n x -> (acc, Vec n y)

   clash-prelude	Clash.Prelude

   The mapAccumL function behaves like a combination of map and foldl; it applies a function to each element of a vector, passing an accumulating parameter from left to right, and returning a final value of this accumulator together with the new vector.

   >>> mapAccumL (\acc x -> (acc + x,acc + 1)) 0 (1 :> 2 :> 3 :> 4 :> Nil)
   (10,1 :> 2 :> 4 :> 7 :> Nil)
   

   "mapAccumL f acc xs" corresponds to the following circuit layout:

3. mapAccumR :: forall acc x y (n :: Nat) . (acc -> x -> (acc, y)) -> acc -> Vec n x -> (acc, Vec n y)

   clash-prelude	Clash.Prelude

   The mapAccumR function behaves like a combination of map and foldr; it applies a function to each element of a vector, passing an accumulating parameter from right to left, and returning a final value of this accumulator together with the new vector.

   >>> mapAccumR (\acc x -> (acc + x,acc + 1)) 0 (1 :> 2 :> 3 :> 4 :> Nil)
   (10,10 :> 8 :> 5 :> 1 :> Nil)
   

   "mapAccumR f acc xs" corresponds to the following circuit layout:

4. mapAccumL :: forall acc x y (n :: Nat) . (acc -> x -> (acc, y)) -> acc -> Vec n x -> (acc, Vec n y)

   clash-prelude	Clash.Prelude.Safe

   The mapAccumL function behaves like a combination of map and foldl; it applies a function to each element of a vector, passing an accumulating parameter from left to right, and returning a final value of this accumulator together with the new vector.

   >>> mapAccumL (\acc x -> (acc + x,acc + 1)) 0 (1 :> 2 :> 3 :> 4 :> Nil)
   (10,1 :> 2 :> 4 :> 7 :> Nil)
   

   "mapAccumL f acc xs" corresponds to the following circuit layout:

5. mapAccumR :: forall acc x y (n :: Nat) . (acc -> x -> (acc, y)) -> acc -> Vec n x -> (acc, Vec n y)

   clash-prelude	Clash.Prelude.Safe

   The mapAccumR function behaves like a combination of map and foldr; it applies a function to each element of a vector, passing an accumulating parameter from right to left, and returning a final value of this accumulator together with the new vector.

   >>> mapAccumR (\acc x -> (acc + x,acc + 1)) 0 (1 :> 2 :> 3 :> 4 :> Nil)
   (10,10 :> 8 :> 5 :> 1 :> Nil)
   

   "mapAccumR f acc xs" corresponds to the following circuit layout:

6. mapFemtoseconds :: (Int64 -> Int64) -> Femtoseconds -> Femtoseconds

   clash-prelude	Clash.Signal.Internal

   Map Int64 fields in Femtoseconds

7. mapSignal# :: forall a b (dom :: Domain) . (a -> b) -> Signal dom a -> Signal dom b

   clash-prelude	Clash.Signal.Internal

   No documentation available.

8. mapAccumL :: forall acc x y (n :: Nat) . (acc -> x -> (acc, y)) -> acc -> Vec n x -> (acc, Vec n y)

   clash-prelude	Clash.Sized.Vector

   The mapAccumL function behaves like a combination of map and foldl; it applies a function to each element of a vector, passing an accumulating parameter from left to right, and returning a final value of this accumulator together with the new vector.

   >>> mapAccumL (\acc x -> (acc + x,acc + 1)) 0 (1 :> 2 :> 3 :> 4 :> Nil)
   (10,1 :> 2 :> 4 :> 7 :> Nil)
   

   "mapAccumL f acc xs" corresponds to the following circuit layout:

9. mapAccumR :: forall acc x y (n :: Nat) . (acc -> x -> (acc, y)) -> acc -> Vec n x -> (acc, Vec n y)

   clash-prelude	Clash.Sized.Vector

   The mapAccumR function behaves like a combination of map and foldr; it applies a function to each element of a vector, passing an accumulating parameter from right to left, and returning a final value of this accumulator together with the new vector.

   >>> mapAccumR (\acc x -> (acc + x,acc + 1)) 0 (1 :> 2 :> 3 :> 4 :> Nil)
   (10,10 :> 8 :> 5 :> 1 :> Nil)
   

   "mapAccumR f acc xs" corresponds to the following circuit layout:

10. mapAccumS :: forall (m :: Type -> Type) a s b . Monad m => (a -> s -> ConduitT b Void m s) -> s -> ConduitT () b m () -> ConduitT a Void m s

    classy-prelude-conduit	ClassyPrelude.Conduit

    Consume a source with a strict accumulator, in a way piecewise defined by a controlling stream. The latter will be evaluated until it terminates.

    >>> let f a s = liftM (:s) $ mapC (*a) =$ CL.take a
    
    >>> reverse $ runIdentity $ yieldMany [0..3] $$ mapAccumS f [] (yieldMany [1..])
    [[],[1],[4,6],[12,15,18]] :: [[Int]]
    

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