module Octane.Type.Word8 (Word8(..), fromWord8, toWord8) 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 Data.Binary.Get as Binary
import qualified Data.Binary.Put as Binary
import qualified Data.ByteString.Lazy as LazyBytes
import qualified Data.Word as Word
import qualified GHC.Generics as Generics
import qualified Octane.Utility.Endian as Endian
import qualified Text.Printf as Printf
newtype Word8 = Word8
{ unpack :: Word.Word8
} deriving (Eq, Generics.Generic, Num, Ord)
instance Binary.Binary Word8 where
get = do
value <- Binary.getWord8
pure (Word8 value)
put word8 = do
let value = unpack word8
Binary.putWord8 value
instance BinaryBit.BinaryBit Word8 where
getBits _ = do
bytes <- BinaryBit.getByteString 1
bytes
& LazyBytes.fromStrict
& Endian.reverseBitsInLazyBytes
& Binary.runGet Binary.get
& pure
putBits _ word8 = word8
& Binary.put
& Binary.runPut
& Endian.reverseBitsInLazyBytes
& LazyBytes.toStrict
& BinaryBit.putByteString
instance DeepSeq.NFData Word8 where
instance Show Word8 where
show word8 = Printf.printf "0x%02x" (unpack word8)
instance Aeson.ToJSON Word8 where
toJSON word8 = word8
& unpack
& Aeson.toJSON
fromWord8 :: (Integral a) => Word8 -> a
fromWord8 word8 = fromIntegral (unpack word8)
toWord8 :: (Integral a) => a -> Word8
toWord8 value = Word8 (fromIntegral value)