module Octane.Type.Boolean (Boolean(..)) where
import Data.Function ((&))
import qualified Control.DeepSeq as DeepSeq
import qualified Data.Aeson as Aeson
import qualified Data.Binary as Binary
import qualified Data.Binary.Bits as BinaryBit
import qualified Data.Binary.Bits.Get as BinaryBit
import qualified Data.Binary.Bits.Put as BinaryBit
import qualified GHC.Generics as Generics
newtype Boolean = Boolean
{ unpack :: Bool
} deriving (Eq, Generics.Generic, Show)
instance Binary.Binary Boolean where
get = do
value <- Binary.getWord8
case value of
0 -> pure (Boolean False)
1 -> pure (Boolean True)
_ -> fail ("Unexpected Boolean value " ++ show value)
put boolean = boolean
& unpack
& fromEnum
& fromIntegral
& Binary.putWord8
instance BinaryBit.BinaryBit Boolean where
getBits _ = do
value <- BinaryBit.getBool
value & Boolean & pure
putBits _ boolean = boolean
& unpack
& BinaryBit.putBool
instance DeepSeq.NFData Boolean where
instance Aeson.ToJSON Boolean where
toJSON boolean = boolean
& unpack
& Aeson.toJSON