module Octane.Type.Word32 (Word32(..), fromWord32, toWord32) 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 Word32 = Word32
{ unpack :: Word.Word32
} deriving (Eq, Generics.Generic, Num, Ord)
instance Binary.Binary Word32 where
get = do
value <- Binary.getWord32le
pure (Word32 value)
put word32 = do
let value = unpack word32
Binary.putWord32le value
instance BinaryBit.BinaryBit Word32 where
getBits _ = do
bytes <- BinaryBit.getByteString 4
bytes
& LazyBytes.fromStrict
& Endian.reverseBitsInLazyBytes
& Binary.runGet Binary.get
& pure
putBits _ word32 = word32
& Binary.put
& Binary.runPut
& Endian.reverseBitsInLazyBytes
& LazyBytes.toStrict
& BinaryBit.putByteString
instance DeepSeq.NFData Word32 where
instance Show Word32 where
show word32 = Printf.printf "0x%08x" (unpack word32)
instance Aeson.ToJSON Word32 where
toJSON word32 = word32
& unpack
& Aeson.toJSON
fromWord32 :: (Integral a) => Word32 -> a
fromWord32 word32 = fromIntegral (unpack word32)
toWord32 :: (Integral a) => a -> Word32
toWord32 value = Word32 (fromIntegral value)