Copyright | (c) The University of Glasgow 1997-2002 |
---|---|
License | see libraries/base/LICENSE |
Maintainer | ghc-devs@haskell.org |
Stability | internal |
Portability | non-portable (GHC Extensions) |
Safe Haskell | Safe |
Language | Haskell2010 |
Synopsis
- data Word = W# Word#
- data Word8 = W8# Word8#
- data Word16 = W16# Word16#
- data Word32 = W32# Word32#
- data Word64 = W64# Word64#
- uncheckedShiftL64# :: Word64# -> Int# -> Word64#
- uncheckedShiftRL64# :: Word64# -> Int# -> Word64#
- byteSwap16 :: Word16 -> Word16
- byteSwap32 :: Word32 -> Word32
- byteSwap64 :: Word64 -> Word64
- bitReverse8 :: Word8 -> Word8
- bitReverse16 :: Word16 -> Word16
- bitReverse32 :: Word32 -> Word32
- bitReverse64 :: Word64 -> Word64
- eqWord :: Word -> Word -> Bool
- neWord :: Word -> Word -> Bool
- gtWord :: Word -> Word -> Bool
- geWord :: Word -> Word -> Bool
- ltWord :: Word -> Word -> Bool
- leWord :: Word -> Word -> Bool
- eqWord8 :: Word8 -> Word8 -> Bool
- neWord8 :: Word8 -> Word8 -> Bool
- gtWord8 :: Word8 -> Word8 -> Bool
- geWord8 :: Word8 -> Word8 -> Bool
- ltWord8 :: Word8 -> Word8 -> Bool
- leWord8 :: Word8 -> Word8 -> Bool
- eqWord16 :: Word16 -> Word16 -> Bool
- neWord16 :: Word16 -> Word16 -> Bool
- gtWord16 :: Word16 -> Word16 -> Bool
- geWord16 :: Word16 -> Word16 -> Bool
- ltWord16 :: Word16 -> Word16 -> Bool
- leWord16 :: Word16 -> Word16 -> Bool
- eqWord32 :: Word32 -> Word32 -> Bool
- neWord32 :: Word32 -> Word32 -> Bool
- gtWord32 :: Word32 -> Word32 -> Bool
- geWord32 :: Word32 -> Word32 -> Bool
- ltWord32 :: Word32 -> Word32 -> Bool
- leWord32 :: Word32 -> Word32 -> Bool
- eqWord64 :: Word64 -> Word64 -> Bool
- neWord64 :: Word64 -> Word64 -> Bool
- gtWord64 :: Word64 -> Word64 -> Bool
- geWord64 :: Word64 -> Word64 -> Bool
- ltWord64 :: Word64 -> Word64 -> Bool
- leWord64 :: Word64 -> Word64 -> Bool
Documentation
Instances
PrintfArg Word Source # | Since: base-2.1 | ||||
Defined in Text.Printf formatArg :: Word -> FieldFormatter Source # parseFormat :: Word -> ModifierParser Source # | |||||
Bits Word | Since: base-2.1 | ||||
Defined in GHC.Internal.Bits (.&.) :: Word -> Word -> Word Source # (.|.) :: Word -> Word -> Word Source # xor :: Word -> Word -> Word Source # complement :: Word -> Word Source # shift :: Word -> Int -> Word Source # rotate :: Word -> Int -> Word Source # setBit :: Word -> Int -> Word Source # clearBit :: Word -> Int -> Word Source # complementBit :: Word -> Int -> Word Source # testBit :: Word -> Int -> Bool Source # bitSizeMaybe :: Word -> Maybe Int Source # bitSize :: Word -> Int Source # isSigned :: Word -> Bool Source # shiftL :: Word -> Int -> Word Source # unsafeShiftL :: Word -> Int -> Word Source # shiftR :: Word -> Int -> Word Source # unsafeShiftR :: Word -> Int -> Word Source # rotateL :: Word -> Int -> Word Source # | |||||
FiniteBits Word | Since: base-4.6.0.0 | ||||
Defined in GHC.Internal.Bits finiteBitSize :: Word -> Int Source # countLeadingZeros :: Word -> Int Source # countTrailingZeros :: Word -> Int Source # | |||||
Data Word | Since: base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word -> c Word Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word Source # toConstr :: Word -> Constr Source # dataTypeOf :: Word -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word) Source # gmapT :: (forall b. Data b => b -> b) -> Word -> Word Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Word -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word -> m Word Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word Source # | |||||
Bounded Word | Since: base-2.1 | ||||
Enum Word | Since: base-2.1 | ||||
Storable Word | Since: base-2.1 | ||||
Defined in GHC.Internal.Foreign.Storable sizeOf :: Word -> Int Source # alignment :: Word -> Int Source # peekElemOff :: Ptr Word -> Int -> IO Word Source # pokeElemOff :: Ptr Word -> Int -> Word -> IO () Source # peekByteOff :: Ptr b -> Int -> IO Word Source # pokeByteOff :: Ptr b -> Int -> Word -> IO () Source # | |||||
Ix Word | Since: base-4.6.0.0 | ||||
Num Word | Since: base-2.1 | ||||
Read Word | Since: base-4.5.0.0 | ||||
Integral Word | Since: base-2.1 | ||||
Defined in GHC.Internal.Real | |||||
Real Word | Since: base-2.1 | ||||
Defined in GHC.Internal.Real toRational :: Word -> Rational Source # | |||||
Show Word | Since: base-2.1 | ||||
Eq Word | |||||
Ord Word | |||||
Generic1 (URec Word :: k -> Type) | |||||
Defined in GHC.Internal.Generics
| |||||
Foldable (UWord :: Type -> Type) | Since: base-4.9.0.0 | ||||
Defined in GHC.Internal.Data.Foldable fold :: Monoid m => UWord m -> m Source # foldMap :: Monoid m => (a -> m) -> UWord a -> m Source # foldMap' :: Monoid m => (a -> m) -> UWord a -> m Source # foldr :: (a -> b -> b) -> b -> UWord a -> b Source # foldr' :: (a -> b -> b) -> b -> UWord a -> b Source # foldl :: (b -> a -> b) -> b -> UWord a -> b Source # foldl' :: (b -> a -> b) -> b -> UWord a -> b Source # foldr1 :: (a -> a -> a) -> UWord a -> a Source # foldl1 :: (a -> a -> a) -> UWord a -> a Source # toList :: UWord a -> [a] Source # null :: UWord a -> Bool Source # length :: UWord a -> Int Source # elem :: Eq a => a -> UWord a -> Bool Source # maximum :: Ord a => UWord a -> a Source # minimum :: Ord a => UWord a -> a Source # | |||||
Traversable (UWord :: Type -> Type) | Since: base-4.9.0.0 | ||||
Defined in GHC.Internal.Data.Traversable | |||||
Functor (URec Word :: Type -> Type) | Since: base-4.9.0.0 | ||||
Generic (URec Word p) | |||||
Defined in GHC.Internal.Generics
| |||||
Show (URec Word p) | Since: base-4.9.0.0 | ||||
Eq (URec Word p) | Since: base-4.9.0.0 | ||||
Ord (URec Word p) | Since: base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics compare :: URec Word p -> URec Word p -> Ordering Source # (<) :: URec Word p -> URec Word p -> Bool Source # (<=) :: URec Word p -> URec Word p -> Bool Source # (>) :: URec Word p -> URec Word p -> Bool Source # (>=) :: URec Word p -> URec Word p -> Bool Source # | |||||
data URec Word (p :: k) | Used for marking occurrences of Since: base-4.9.0.0 | ||||
type Rep1 (URec Word :: k -> Type) | Since: base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
type Rep (URec Word p) | Since: base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics |
8-bit unsigned integer type
Instances
16-bit unsigned integer type
Instances
32-bit unsigned integer type
Instances
64-bit unsigned integer type
Instances
Shifts
Byte swapping
Bit reversal
bitReverse16 :: Word16 -> Word16 Source #
Reverse the order of the bits in a Word16
.
Since: base-4.14.0.0
bitReverse32 :: Word32 -> Word32 Source #
Reverse the order of the bits in a Word32
.
Since: base-4.14.0.0
bitReverse64 :: Word64 -> Word64 Source #
Reverse the order of the bits in a Word64
.
Since: base-4.14.0.0
Equality operators
See GHC.Classes#matching_overloaded_methods_in_rules