Ptr.Poking

Documentation

data Poking

An efficiently composable unmaterialised specification of how to populate a pointer.

Once composed it can be materialized into a specific data-structure like ByteString or to directly populate a pointer in some low-level API.

Constructors

Poking !Int (Ptr Word8 -> IO ())

• Amount of bytes the encoded data will occupy.
• Exception-free action, which populates the pointer to the encoded data.

Instances

IsString Poking

Defined in Ptr.Poking

Methods

fromString :: String -> Poking

Semigroup Poking

Defined in Ptr.Poking

Methods

(<>) :: Poking -> Poking -> Poking

sconcat :: NonEmpty Poking -> Poking

stimes :: Integral b => b -> Poking -> Poking

Monoid Poking

Defined in Ptr.Poking

Methods

mempty :: Poking

mappend :: Poking -> Poking -> Poking

mconcat :: [Poking] -> Poking

null :: Poking -> Bool

length :: Poking -> Int

word8 :: Word8 -> Poking

leWord16 :: Word16 -> Poking

leWord32 :: Word32 -> Poking

leWord64 :: Word64 -> Poking

beWord16 :: Word16 -> Poking

beWord32 :: Word32 -> Poking

beWord64 :: Word64 -> Poking

bytes :: ByteString -> Poking

poke :: Poke input -> input -> Poking

pokeAndPeek :: PokeAndPeek input output -> input -> Poking

asciiIntegral :: Integral a => a -> Poking

Unsigned ASCII integral

asciiChar :: Char -> Poking

asciiPaddedAndTrimmedIntegral :: Integral a => Int -> a -> Poking

asciiUtcTimeInIso8601 :: UTCTime -> Poking

list :: (element -> Poking) -> [element] -> Poking

vector :: Vector vector element => (element -> Poking) -> vector element -> Poking

intercalateVector :: Vector vector element => (element -> Poking) -> Poking -> vector element -> Poking