{-|
  Copyright   :  (C) 2019, Myrtle Software Ltd.
                     2018, @blaxill
                     2018, QBayLogic B.V.
  License     :  BSD2 (see the file LICENSE)
  Maintainer  :  Christiaan Baaij <christiaan.baaij@gmail.com>
-}
{-# LANGUAGE CPP #-}
{-# LANGUAGE FlexibleContexts #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# LANGUAGE PolyKinds #-}
{-# LANGUAGE TypeFamilyDependencies #-}

module Clash.Signal.Delayed.Bundle (
    Bundle(..)
  -- ** Tools to emulate pre Clash 1.0 @Bundle ()@ instance
  , B.EmptyTuple(..)
  , TaggedEmptyTuple(..)
  ) where

import           Control.Applicative           (liftA2)
import           GHC.TypeLits                  (KnownNat)
import           Prelude                       hiding (head, map, tail)

import           Clash.Signal.Internal         (Domain)
import           Clash.Signal.Delayed (DSignal, toSignal, unsafeFromSignal)
import qualified Clash.Signal.Bundle           as B

import           Clash.Sized.BitVector         (Bit, BitVector)
import           Clash.Sized.Fixed             (Fixed)
import           Clash.Sized.Index             (Index)
import           Clash.Sized.RTree             (RTree, lazyT)
import           Clash.Sized.Signed            (Signed)
import           Clash.Sized.Unsigned          (Unsigned)
import           Clash.Sized.Vector            (Vec, lazyV)

import           GHC.TypeLits                  (Nat)

-- | Isomorphism between a 'DSignal' of a product type
-- (e.g. a tuple) and a product type of 'DSignal's.
--
-- Instances of 'Bundle' must satisfy the following laws:
--
-- @
-- 'bundle' . 'unbundle' = 'id'
-- 'unbundle' . 'bundle' = 'id'
-- @
--
-- By default, 'bundle' and 'unbundle', are defined as the identity, that is,
-- writing:
--
-- @
-- data D = A | B
--
-- instance Bundle D
-- @
--
-- is the same as:
--
-- @
-- data D = A | B
--
-- instance Bundle D where
--   type 'Unbundled' dom delay D = 'DSignal' dom delay D
--   'bundle'   s = s
--   'unbundle' s = s
-- @
--
class Bundle a where
  type Unbundled (dom :: Domain) (d :: Nat) a = res | res -> dom d a
  type Unbundled dom d a = DSignal dom d a

  -- | Example:
  --
  -- @
  -- __bundle__ :: ('DSignal' dom d a, 'DSignal' dom d b) -> 'DSignal' dom d (a,b)
  -- @
  --
  -- However:
  --
  -- @
  -- __bundle__ :: 'DSignal' dom 'Clash.Sized.BitVector.Bit' -> 'DSignal' dom 'Clash.Sized.BitVector.Bit'
  -- @
  bundle :: Unbundled dom d a -> DSignal dom d a
  {-# INLINE bundle #-}
  default bundle :: (DSignal dom d a ~ Unbundled dom d a)
                 => Unbundled dom d a -> DSignal dom d a
  bundle Unbundled dom d a
s = DSignal dom d a
Unbundled dom d a
s
  -- | Example:
  --
  -- @
  -- __unbundle__ :: 'DSignal' dom d (a,b) -> ('DSignal' dom d a, 'DSignal' dom d b)
  -- @
  --
  -- However:
  --
  -- @
  -- __unbundle__ :: 'DSignal' dom 'Clash.Sized.BitVector.Bit' -> 'DSignal' dom 'Clash.Sized.BitVector.Bit'
  -- @
  unbundle :: DSignal dom d a -> Unbundled dom d a
  {-# INLINE unbundle #-}
  default unbundle :: (Unbundled dom d a ~ DSignal dom d a)
                   => DSignal dom d a -> Unbundled dom d a
  unbundle DSignal dom d a
s = DSignal dom d a
Unbundled dom d a
s

instance Bundle ()
instance Bundle Bool
instance Bundle Integer
instance Bundle Int
instance Bundle Float
instance Bundle Double
instance Bundle (Maybe a)
instance Bundle (Either a b)

instance Bundle Bit
instance Bundle (BitVector n)
instance Bundle (Index n)
instance Bundle (Fixed rep int frac)
instance Bundle (Signed n)
instance Bundle (Unsigned n)

instance Bundle (a,b) where
  type Unbundled t delay (a,b) = (DSignal t delay a, DSignal t delay b)

  bundle :: Unbundled dom d (a, b) -> DSignal dom d (a, b)
bundle       = (DSignal dom d a -> DSignal dom d b -> DSignal dom d (a, b))
-> (DSignal dom d a, DSignal dom d b) -> DSignal dom d (a, b)
forall a b c. (a -> b -> c) -> (a, b) -> c
uncurry ((a -> b -> (a, b))
-> DSignal dom d a -> DSignal dom d b -> DSignal dom d (a, b)
forall (f :: Type -> Type) a b c.
Applicative f =>
(a -> b -> c) -> f a -> f b -> f c
liftA2 (,))
  unbundle :: DSignal dom d (a, b) -> Unbundled dom d (a, b)
unbundle DSignal dom d (a, b)
tup = (((a, b) -> a) -> DSignal dom d (a, b) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (a, b) -> a
forall a b. (a, b) -> a
fst DSignal dom d (a, b)
tup, ((a, b) -> b) -> DSignal dom d (a, b) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (a, b) -> b
forall a b. (a, b) -> b
snd DSignal dom d (a, b)
tup)

instance Bundle (a,b,c) where
  type Unbundled t delay (a,b,c) =
    ( DSignal t delay a, DSignal t delay b, DSignal t delay c)

  bundle :: Unbundled dom d (a, b, c) -> DSignal dom d (a, b, c)
bundle   (a,b,c) = (,,) (a -> b -> c -> (a, b, c))
-> DSignal dom d a -> DSignal dom d (b -> c -> (a, b, c))
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
<$> DSignal dom d a
a DSignal dom d (b -> c -> (a, b, c))
-> DSignal dom d b -> DSignal dom d (c -> (a, b, c))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d b
b DSignal dom d (c -> (a, b, c))
-> DSignal dom d c -> DSignal dom d (a, b, c)
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d c
c
  unbundle :: DSignal dom d (a, b, c) -> Unbundled dom d (a, b, c)
unbundle DSignal dom d (a, b, c)
tup     = (((a, b, c) -> a) -> DSignal dom d (a, b, c) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
x,b
_,c
_) -> a
x) DSignal dom d (a, b, c)
tup
                      ,((a, b, c) -> b) -> DSignal dom d (a, b, c) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
x,c
_) -> b
x) DSignal dom d (a, b, c)
tup
                      ,((a, b, c) -> c) -> DSignal dom d (a, b, c) -> DSignal dom d c
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
x) -> c
x) DSignal dom d (a, b, c)
tup
                      )
instance Bundle (a,b,c,d) where
  type Unbundled t delay (a,b,c,d) =
    ( DSignal t delay a, DSignal t delay b, DSignal t delay c, DSignal t delay d)

  bundle :: Unbundled dom d (a, b, c, d) -> DSignal dom d (a, b, c, d)
bundle   (a,b,c,d) = (,,,) (a -> b -> c -> d -> (a, b, c, d))
-> DSignal dom d a -> DSignal dom d (b -> c -> d -> (a, b, c, d))
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
<$> DSignal dom d a
a DSignal dom d (b -> c -> d -> (a, b, c, d))
-> DSignal dom d b -> DSignal dom d (c -> d -> (a, b, c, d))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d b
b DSignal dom d (c -> d -> (a, b, c, d))
-> DSignal dom d c -> DSignal dom d (d -> (a, b, c, d))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d c
c DSignal dom d (d -> (a, b, c, d))
-> DSignal dom d d -> DSignal dom d (a, b, c, d)
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d d
d
  unbundle :: DSignal dom d (a, b, c, d) -> Unbundled dom d (a, b, c, d)
unbundle DSignal dom d (a, b, c, d)
tup     = (((a, b, c, d) -> a)
-> DSignal dom d (a, b, c, d) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
x,b
_,c
_,d
_) -> a
x) DSignal dom d (a, b, c, d)
tup
                      ,((a, b, c, d) -> b)
-> DSignal dom d (a, b, c, d) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
x,c
_,d
_) -> b
x) DSignal dom d (a, b, c, d)
tup
                      ,((a, b, c, d) -> c)
-> DSignal dom d (a, b, c, d) -> DSignal dom d c
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
x,d
_) -> c
x) DSignal dom d (a, b, c, d)
tup
                      ,((a, b, c, d) -> d)
-> DSignal dom d (a, b, c, d) -> DSignal dom d d
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
x) -> d
x) DSignal dom d (a, b, c, d)
tup
                      )

instance Bundle (a,b,c,d,e) where
  type Unbundled t delay (a,b,c,d,e) =
    ( DSignal t delay a, DSignal t delay b, DSignal t delay c, DSignal t delay d
    , DSignal t delay e)

  bundle :: Unbundled dom d (a, b, c, d, e) -> DSignal dom d (a, b, c, d, e)
bundle   (a,b,c,d,e) = (,,,,) (a -> b -> c -> d -> e -> (a, b, c, d, e))
-> DSignal dom d a
-> DSignal dom d (b -> c -> d -> e -> (a, b, c, d, e))
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
<$> DSignal dom d a
a DSignal dom d (b -> c -> d -> e -> (a, b, c, d, e))
-> DSignal dom d b
-> DSignal dom d (c -> d -> e -> (a, b, c, d, e))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d b
b DSignal dom d (c -> d -> e -> (a, b, c, d, e))
-> DSignal dom d c -> DSignal dom d (d -> e -> (a, b, c, d, e))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d c
c DSignal dom d (d -> e -> (a, b, c, d, e))
-> DSignal dom d d -> DSignal dom d (e -> (a, b, c, d, e))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d d
d DSignal dom d (e -> (a, b, c, d, e))
-> DSignal dom d e -> DSignal dom d (a, b, c, d, e)
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d e
e
  unbundle :: DSignal dom d (a, b, c, d, e) -> Unbundled dom d (a, b, c, d, e)
unbundle DSignal dom d (a, b, c, d, e)
tup     = (((a, b, c, d, e) -> a)
-> DSignal dom d (a, b, c, d, e) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
x,b
_,c
_,d
_,e
_) -> a
x) DSignal dom d (a, b, c, d, e)
tup
                      ,((a, b, c, d, e) -> b)
-> DSignal dom d (a, b, c, d, e) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
x,c
_,d
_,e
_) -> b
x) DSignal dom d (a, b, c, d, e)
tup
                      ,((a, b, c, d, e) -> c)
-> DSignal dom d (a, b, c, d, e) -> DSignal dom d c
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
x,d
_,e
_) -> c
x) DSignal dom d (a, b, c, d, e)
tup
                      ,((a, b, c, d, e) -> d)
-> DSignal dom d (a, b, c, d, e) -> DSignal dom d d
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
x,e
_) -> d
x) DSignal dom d (a, b, c, d, e)
tup
                      ,((a, b, c, d, e) -> e)
-> DSignal dom d (a, b, c, d, e) -> DSignal dom d e
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
x) -> e
x) DSignal dom d (a, b, c, d, e)
tup
                      )

instance Bundle (a,b,c,d,e,f) where
  type Unbundled t delay (a,b,c,d,e,f) =
    ( DSignal t delay a, DSignal t delay b, DSignal t delay c, DSignal t delay d
    , DSignal t delay e, DSignal t delay f)

  bundle :: Unbundled dom d (a, b, c, d, e, f)
-> DSignal dom d (a, b, c, d, e, f)
bundle   (a,b,c,d,e,f) = (,,,,,) (a -> b -> c -> d -> e -> f -> (a, b, c, d, e, f))
-> DSignal dom d a
-> DSignal dom d (b -> c -> d -> e -> f -> (a, b, c, d, e, f))
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
<$> DSignal dom d a
a DSignal dom d (b -> c -> d -> e -> f -> (a, b, c, d, e, f))
-> DSignal dom d b
-> DSignal dom d (c -> d -> e -> f -> (a, b, c, d, e, f))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d b
b DSignal dom d (c -> d -> e -> f -> (a, b, c, d, e, f))
-> DSignal dom d c
-> DSignal dom d (d -> e -> f -> (a, b, c, d, e, f))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d c
c DSignal dom d (d -> e -> f -> (a, b, c, d, e, f))
-> DSignal dom d d -> DSignal dom d (e -> f -> (a, b, c, d, e, f))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d d
d DSignal dom d (e -> f -> (a, b, c, d, e, f))
-> DSignal dom d e -> DSignal dom d (f -> (a, b, c, d, e, f))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d e
e DSignal dom d (f -> (a, b, c, d, e, f))
-> DSignal dom d f -> DSignal dom d (a, b, c, d, e, f)
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d f
f
  unbundle :: DSignal dom d (a, b, c, d, e, f)
-> Unbundled dom d (a, b, c, d, e, f)
unbundle DSignal dom d (a, b, c, d, e, f)
tup           = (((a, b, c, d, e, f) -> a)
-> DSignal dom d (a, b, c, d, e, f) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
x,b
_,c
_,d
_,e
_,f
_) -> a
x) DSignal dom d (a, b, c, d, e, f)
tup
                           ,((a, b, c, d, e, f) -> b)
-> DSignal dom d (a, b, c, d, e, f) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
x,c
_,d
_,e
_,f
_) -> b
x) DSignal dom d (a, b, c, d, e, f)
tup
                           ,((a, b, c, d, e, f) -> c)
-> DSignal dom d (a, b, c, d, e, f) -> DSignal dom d c
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
x,d
_,e
_,f
_) -> c
x) DSignal dom d (a, b, c, d, e, f)
tup
                           ,((a, b, c, d, e, f) -> d)
-> DSignal dom d (a, b, c, d, e, f) -> DSignal dom d d
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
x,e
_,f
_) -> d
x) DSignal dom d (a, b, c, d, e, f)
tup
                           ,((a, b, c, d, e, f) -> e)
-> DSignal dom d (a, b, c, d, e, f) -> DSignal dom d e
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
x,f
_) -> e
x) DSignal dom d (a, b, c, d, e, f)
tup
                           ,((a, b, c, d, e, f) -> f)
-> DSignal dom d (a, b, c, d, e, f) -> DSignal dom d f
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
_,f
x) -> f
x) DSignal dom d (a, b, c, d, e, f)
tup
                           )

instance Bundle (a,b,c,d,e,f,g) where
  type Unbundled t delay (a,b,c,d,e,f,g) =
    ( DSignal t delay a, DSignal t delay b, DSignal t delay c, DSignal t delay d
    , DSignal t delay e, DSignal t delay f, DSignal t delay g)

  bundle :: Unbundled dom d (a, b, c, d, e, f, g)
-> DSignal dom d (a, b, c, d, e, f, g)
bundle   (a,b,c,d,e,f,g) = (,,,,,,) (a -> b -> c -> d -> e -> f -> g -> (a, b, c, d, e, f, g))
-> DSignal dom d a
-> DSignal
     dom d (b -> c -> d -> e -> f -> g -> (a, b, c, d, e, f, g))
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
<$> DSignal dom d a
a DSignal dom d (b -> c -> d -> e -> f -> g -> (a, b, c, d, e, f, g))
-> DSignal dom d b
-> DSignal dom d (c -> d -> e -> f -> g -> (a, b, c, d, e, f, g))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d b
b DSignal dom d (c -> d -> e -> f -> g -> (a, b, c, d, e, f, g))
-> DSignal dom d c
-> DSignal dom d (d -> e -> f -> g -> (a, b, c, d, e, f, g))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d c
c DSignal dom d (d -> e -> f -> g -> (a, b, c, d, e, f, g))
-> DSignal dom d d
-> DSignal dom d (e -> f -> g -> (a, b, c, d, e, f, g))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d d
d DSignal dom d (e -> f -> g -> (a, b, c, d, e, f, g))
-> DSignal dom d e
-> DSignal dom d (f -> g -> (a, b, c, d, e, f, g))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d e
e DSignal dom d (f -> g -> (a, b, c, d, e, f, g))
-> DSignal dom d f -> DSignal dom d (g -> (a, b, c, d, e, f, g))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d f
f
                                      DSignal dom d (g -> (a, b, c, d, e, f, g))
-> DSignal dom d g -> DSignal dom d (a, b, c, d, e, f, g)
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d g
g
  unbundle :: DSignal dom d (a, b, c, d, e, f, g)
-> Unbundled dom d (a, b, c, d, e, f, g)
unbundle DSignal dom d (a, b, c, d, e, f, g)
tup             = (((a, b, c, d, e, f, g) -> a)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
x,b
_,c
_,d
_,e
_,f
_,g
_) -> a
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             ,((a, b, c, d, e, f, g) -> b)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
x,c
_,d
_,e
_,f
_,g
_) -> b
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             ,((a, b, c, d, e, f, g) -> c)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d c
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
x,d
_,e
_,f
_,g
_) -> c
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             ,((a, b, c, d, e, f, g) -> d)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d d
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
x,e
_,f
_,g
_) -> d
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             ,((a, b, c, d, e, f, g) -> e)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d e
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
x,f
_,g
_) -> e
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             ,((a, b, c, d, e, f, g) -> f)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d f
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
_,f
x,g
_) -> f
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             ,((a, b, c, d, e, f, g) -> g)
-> DSignal dom d (a, b, c, d, e, f, g) -> DSignal dom d g
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
_,f
_,g
x) -> g
x) DSignal dom d (a, b, c, d, e, f, g)
tup
                             )

instance Bundle (a,b,c,d,e,f,g,h) where
  type Unbundled t delay (a,b,c,d,e,f,g,h) =
    ( DSignal t delay a, DSignal t delay b, DSignal t delay c, DSignal t delay d
    , DSignal t delay e, DSignal t delay f ,DSignal t delay g, DSignal t delay h)

  bundle :: Unbundled dom d (a, b, c, d, e, f, g, h)
-> DSignal dom d (a, b, c, d, e, f, g, h)
bundle   (a,b,c,d,e,f,g,h) = (,,,,,,,) (a -> b -> c -> d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d a
-> DSignal
     dom d (b -> c -> d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
<$> DSignal dom d a
a DSignal
  dom d (b -> c -> d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d b
-> DSignal
     dom d (c -> d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d b
b DSignal
  dom d (c -> d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d c
-> DSignal
     dom d (d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d c
c DSignal dom d (d -> e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d d
-> DSignal dom d (e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d d
d DSignal dom d (e -> f -> g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d e
-> DSignal dom d (f -> g -> h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d e
e DSignal dom d (f -> g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d f
-> DSignal dom d (g -> h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d f
f
                                         DSignal dom d (g -> h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d g -> DSignal dom d (h -> (a, b, c, d, e, f, g, h))
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d g
g DSignal dom d (h -> (a, b, c, d, e, f, g, h))
-> DSignal dom d h -> DSignal dom d (a, b, c, d, e, f, g, h)
forall (f :: Type -> Type) a b.
Applicative f =>
f (a -> b) -> f a -> f b
<*> DSignal dom d h
h
  unbundle :: DSignal dom d (a, b, c, d, e, f, g, h)
-> Unbundled dom d (a, b, c, d, e, f, g, h)
unbundle DSignal dom d (a, b, c, d, e, f, g, h)
tup               = (((a, b, c, d, e, f, g, h) -> a)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d a
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
x,b
_,c
_,d
_,e
_,f
_,g
_,h
_) -> a
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> b)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d b
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
x,c
_,d
_,e
_,f
_,g
_,h
_) -> b
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> c)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d c
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
x,d
_,e
_,f
_,g
_,h
_) -> c
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> d)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d d
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
x,e
_,f
_,g
_,h
_) -> d
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> e)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d e
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
x,f
_,g
_,h
_) -> e
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> f)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d f
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
_,f
x,g
_,h
_) -> f
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> g)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d g
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
_,f
_,g
x,h
_) -> g
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               ,((a, b, c, d, e, f, g, h) -> h)
-> DSignal dom d (a, b, c, d, e, f, g, h) -> DSignal dom d h
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap (\(a
_,b
_,c
_,d
_,e
_,f
_,g
_,h
x) -> h
x) DSignal dom d (a, b, c, d, e, f, g, h)
tup
                               )

instance KnownNat n => Bundle (Vec n a) where
  type Unbundled t d (Vec n a) = Vec n (DSignal t d a)
  bundle :: Unbundled dom d (Vec n a) -> DSignal dom d (Vec n a)
bundle   = Signal dom (Vec n a) -> DSignal dom d (Vec n a)
forall (dom :: Domain) a (n :: Nat).
Signal dom a -> DSignal dom n a
unsafeFromSignal (Signal dom (Vec n a) -> DSignal dom d (Vec n a))
-> (Vec n (DSignal dom d a) -> Signal dom (Vec n a))
-> Vec n (DSignal dom d a)
-> DSignal dom d (Vec n a)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. Vec n (Signal dom a) -> Signal dom (Vec n a)
forall a (dom :: Domain).
Bundle a =>
Unbundled dom a -> Signal dom a
B.bundle (Vec n (Signal dom a) -> Signal dom (Vec n a))
-> (Vec n (DSignal dom d a) -> Vec n (Signal dom a))
-> Vec n (DSignal dom d a)
-> Signal dom (Vec n a)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (DSignal dom d a -> Signal dom a)
-> Vec n (DSignal dom d a) -> Vec n (Signal dom a)
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap DSignal dom d a -> Signal dom a
forall (dom :: Domain) (delay :: Nat) a.
DSignal dom delay a -> Signal dom a
toSignal
  unbundle :: DSignal dom d (Vec n a) -> Unbundled dom d (Vec n a)
unbundle = DSignal dom d (Vec n a) -> Vec n (DSignal dom d a)
forall (t :: Type -> Type) (f :: Type -> Type) a.
(Traversable t, Applicative f) =>
t (f a) -> f (t a)
sequenceA (DSignal dom d (Vec n a) -> Vec n (DSignal dom d a))
-> (DSignal dom d (Vec n a) -> DSignal dom d (Vec n a))
-> DSignal dom d (Vec n a)
-> Vec n (DSignal dom d a)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (Vec n a -> Vec n a)
-> DSignal dom d (Vec n a) -> DSignal dom d (Vec n a)
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap Vec n a -> Vec n a
forall (n :: Nat) a. KnownNat n => Vec n a -> Vec n a
lazyV

instance KnownNat d => Bundle (RTree d a) where
  type Unbundled t delay (RTree d a) = RTree d (DSignal t delay a)
  bundle :: Unbundled dom d (RTree d a) -> DSignal dom d (RTree d a)
bundle   = Unbundled dom d (RTree d a) -> DSignal dom d (RTree d a)
forall (t :: Type -> Type) (f :: Type -> Type) a.
(Traversable t, Applicative f) =>
t (f a) -> f (t a)
sequenceA
  unbundle :: DSignal dom d (RTree d a) -> Unbundled dom d (RTree d a)
unbundle = DSignal dom d (RTree d a) -> RTree d (DSignal dom d a)
forall (t :: Type -> Type) (f :: Type -> Type) a.
(Traversable t, Applicative f) =>
t (f a) -> f (t a)
sequenceA (DSignal dom d (RTree d a) -> RTree d (DSignal dom d a))
-> (DSignal dom d (RTree d a) -> DSignal dom d (RTree d a))
-> DSignal dom d (RTree d a)
-> RTree d (DSignal dom d a)
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (RTree d a -> RTree d a)
-> DSignal dom d (RTree d a) -> DSignal dom d (RTree d a)
forall (f :: Type -> Type) a b. Functor f => (a -> b) -> f a -> f b
fmap RTree d a -> RTree d a
forall (d :: Nat) a. KnownNat d => RTree d a -> RTree d a
lazyT

-- | Same as 'Clash.Signal.Bundle.TaggedEmptyTuple' in "Clash.Signal.Bundle", but adapted for 'DSignal'.
data TaggedEmptyTuple (dom :: Domain) (d :: Nat) = TaggedEmptyTuple

-- | See [commit 94b0bff5](https://github.com/clash-lang/clash-compiler/pull/539/commits/94b0bff5770aa4961e04ddce2515130df3fc7863)
-- and documentation for 'Clash.Signal.Bundle.TaggedEmptyTuple'.
instance Bundle B.EmptyTuple where
  type Unbundled dom d B.EmptyTuple = TaggedEmptyTuple dom d

  bundle :: TaggedEmptyTuple dom d -> DSignal dom d B.EmptyTuple
  bundle :: TaggedEmptyTuple dom d -> DSignal dom d EmptyTuple
bundle TaggedEmptyTuple dom d
TaggedEmptyTuple = EmptyTuple -> DSignal dom d EmptyTuple
forall (f :: Type -> Type) a. Applicative f => a -> f a
pure EmptyTuple
B.EmptyTuple

  unbundle :: DSignal dom d B.EmptyTuple -> TaggedEmptyTuple dom d
  unbundle :: DSignal dom d EmptyTuple -> TaggedEmptyTuple dom d
unbundle DSignal dom d EmptyTuple
s = DSignal dom d EmptyTuple
-> TaggedEmptyTuple dom d -> TaggedEmptyTuple dom d
seq DSignal dom d EmptyTuple
s TaggedEmptyTuple dom d
forall (dom :: Domain) (d :: Nat). TaggedEmptyTuple dom d
TaggedEmptyTuple