module Octane.Type.Word64
( Word64(..)
, fromWord64
, toWord64
) 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.Default.Class as Default
import qualified Data.OverloadedRecords.TH as OverloadedRecords
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 Word64 = Word64
{ word64Unpack :: Word.Word64
} deriving (Eq, Generics.Generic, Num, Ord)
$(OverloadedRecords.overloadedRecord Default.def ''Word64)
instance Binary.Binary Word64 where
get = do
value <- Binary.getWord64le
pure (Word64 value)
put word64 = do
let value = #unpack word64
Binary.putWord64le value
instance BinaryBit.BinaryBit Word64 where
getBits _ = do
bytes <- BinaryBit.getByteString 8
bytes & LazyBytes.fromStrict & Endian.reverseBitsInLazyBytes &
Binary.runGet Binary.get &
pure
putBits _ word64 =
word64 & Binary.put & Binary.runPut & Endian.reverseBitsInLazyBytes &
LazyBytes.toStrict &
BinaryBit.putByteString
instance DeepSeq.NFData Word64
instance Show Word64 where
show word64 = Printf.printf "0x%016x" (#unpack word64)
instance Aeson.ToJSON Word64 where
toJSON word64 = word64 & #unpack & Aeson.toJSON
fromWord64
:: (Integral a)
=> Word64 -> a
fromWord64 word64 = fromIntegral (#unpack word64)
toWord64
:: (Integral a)
=> a -> Word64
toWord64 value = Word64 (fromIntegral value)