module NewtypeZoo.Multiple
( Multiple(Multiple)
, _theMultiple
, theMultiple
) where
import Control.DeepSeq (NFData)
import Control.Monad.Fix (MonadFix)
import Control.Monad.Zip (MonadZip)
import Data.Bits (Bits,FiniteBits)
import Data.Copointed (Copointed)
import Data.Default (Default)
import Data.Functor.Classes (Eq1, Ord1, Read1, Show1)
import Data.Functor.Identity
import Data.Ix (Ix)
import Data.Profunctor (Profunctor, dimap)
import Data.Pointed (Pointed)
import Data.String (IsString)
import Data.Typeable (Typeable)
import Foreign.Storable (Storable)
import GHC.Generics (Generic, Generic1)
import System.Random (Random)
import Test.QuickCheck (Arbitrary)
newtype Multiple a = Multiple a
deriving ( Eq
, Ord
, Read
, Show
, NFData
, Foldable
, Traversable
, Functor
, Default
, Monoid
, Semigroup
, Typeable
, Generic
, Generic1
, Random
, Arbitrary
, Bounded
, Enum
, Floating
, Fractional
, Integral
, Num
, Real
, RealFloat
, RealFrac
, Ix
, IsString
, Bits
, FiniteBits
)
deriving ( Eq1
, Ord1
, Read1
, Show1
, Pointed
, Copointed
, Applicative
, MonadFix
, Monad
, MonadZip
)
via Identity
_theMultiple :: Multiple x -> x
_theMultiple (Multiple !x) = x
{-# INLINE _theMultiple #-}
theMultiple :: forall a b p f. (Profunctor p, Functor f) => p a (f b) -> p (Multiple a) (f (Multiple b))
theMultiple = dimap _theMultiple (fmap Multiple)
{-# INLINE theMultiple #-}