Copyright	(c) The University of Glasgow 2001
License	BSD-style (see the file libraries/base/LICENSE)
Maintainer	libraries@haskell.org
Stability	experimental
Portability	portable
Safe Haskell	Safe
Language	Haskell2010

Data.Word

Contents

Unsigned integral types
byte swapping
bit reversal
Notes

Description

Unsigned integer types.

Synopsis

Unsigned integral types

data Word Source #

A Word is an unsigned integral type, with the same size as Int .

Instances

Instances details

Bounded Word #

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Word Source #

maxBound :: Word Source #

Enum Word #

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Word -> Word Source #

pred :: Word -> Word Source #

toEnum :: Int -> Word Source #

fromEnum :: Word -> Int Source #

enumFrom :: Word -> [Word] Source #

enumFromThen :: Word -> Word -> [Word] Source #

enumFromTo :: Word -> Word -> [Word] Source #

enumFromThenTo :: Word -> Word -> Word -> [Word] Source #

Eq Word

Instance details

Defined in GHC.Classes

Methods

(==) :: Word -> Word -> Bool Source #

(/=) :: Word -> Word -> Bool Source #

Integral Word #

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

quot :: Word -> Word -> Word Source #

rem :: Word -> Word -> Word Source #

div :: Word -> Word -> Word Source #

mod :: Word -> Word -> Word Source #

quotRem :: Word -> Word -> (Word, Word) Source #

divMod :: Word -> Word -> (Word, Word) Source #

toInteger :: Word -> Integer Source #

Data Word #

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Methods

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 #

Num Word #

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

(+) :: Word -> Word -> Word Source #

(-) :: Word -> Word -> Word Source #

(*) :: Word -> Word -> Word Source #

negate :: Word -> Word Source #

abs :: Word -> Word Source #

signum :: Word -> Word Source #

fromInteger :: Integer -> Word Source #

Ord Word

Instance details

Defined in GHC.Classes

Methods

compare :: Word -> Word -> Ordering Source #

(<) :: Word -> Word -> Bool Source #

(<=) :: Word -> Word -> Bool Source #

(>) :: Word -> Word -> Bool Source #

(>=) :: Word -> Word -> Bool Source #

max :: Word -> Word -> Word Source #

min :: Word -> Word -> Word Source #

Read Word #

Since: base-4.5.0.0

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Word Source #

readList :: ReadS [Word] Source #

readPrec :: ReadPrec Word Source #

readListPrec :: ReadPrec [Word] Source #

Real Word #

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

toRational :: Word -> Rational Source #

Show Word #

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Word -> ShowS Source #

show :: Word -> String Source #

showList :: [Word] -> ShowS Source #

Ix Word #

Since: base-4.6.0.0

Instance details

Defined in GHC.Ix

Methods

range :: (Word, Word) -> [Word] Source #

index :: (Word, Word) -> Word -> Int Source #

unsafeIndex :: (Word, Word) -> Word -> Int Source #

inRange :: (Word, Word) -> Word -> Bool Source #

rangeSize :: (Word, Word) -> Int Source #

unsafeRangeSize :: (Word, Word) -> Int Source #

FiniteBits Word #

Since: base-4.6.0.0

Instance details

Defined in Data.Bits

Methods

finiteBitSize :: Word -> Int Source #

countLeadingZeros :: Word -> Int Source #

countTrailingZeros :: Word -> Int Source #

Bits Word #

Since: base-2.1

Instance details

Defined in Data.Bits

Methods

(.&.) :: 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 #

zeroBits :: Word Source #

bit :: 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 #

rotateR :: Word -> Int -> Word Source #

popCount :: Word -> Int Source #

Storable Word #

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

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 #

peek :: Ptr Word -> IO Word Source #

poke :: Ptr Word -> Word -> IO () Source #

PrintfArg Word #

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Word -> FieldFormatter Source #

parseFormat :: Word -> ModifierParser Source #

Generic1 (URec Word :: k -> Type) #

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Word) :: k -> Type Source #

Methods

from1 :: forall (a :: k0). URec Word a -> Rep1 (URec Word) a Source #

to1 :: forall (a :: k0). Rep1 (URec Word) a -> URec Word a Source #

Foldable (UWord :: Type -> Type) #

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

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 #

sum :: Num a => UWord a -> a Source #

product :: Num a => UWord a -> a Source #

Traversable (UWord :: Type -> Type) #

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a -> f b) -> UWord a -> f (UWord b) Source #

sequenceA :: Applicative f => UWord (f a) -> f (UWord a) Source #

mapM :: Monad m => (a -> m b) -> UWord a -> m (UWord b) Source #

sequence :: Monad m => UWord (m a) -> m (UWord a) Source #

Functor (URec Word :: Type -> Type) #

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Word a -> URec Word b Source #

(<$) :: a -> URec Word b -> URec Word a Source #

Eq (URec Word p) #

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Word p -> URec Word p -> Bool Source #

(/=) :: URec Word p -> URec Word p -> Bool Source #

Ord (URec Word p) #

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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 #

max :: URec Word p -> URec Word p -> URec Word p Source #

min :: URec Word p -> URec Word p -> URec Word p Source #

Show (URec Word p) #

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Word p -> ShowS Source #

show :: URec Word p -> String Source #

showList :: [URec Word p] -> ShowS Source #

Generic (URec Word p) #

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Word p) :: Type -> Type Source #

Methods

from :: URec Word p -> Rep (URec Word p) x Source #

to :: Rep (URec Word p) x -> URec Word p Source #

data URec Word (p :: k) #

Used for marking occurrences of Word#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Word (p :: k) = UWord {

uWord# :: Word#

}

type Rep1 (URec Word :: k -> Type) #

Instance details

Defined in GHC.Generics

type Rep1 (URec Word :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UWord" 'PrefixI 'True) (S1 ('MetaSel ('Just "uWord#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UWord :: k -> Type)))

type Rep (URec Word p) #

Instance details

Defined in GHC.Generics

type Rep (URec Word p) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UWord" 'PrefixI 'True) (S1 ('MetaSel ('Just "uWord#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UWord :: Type -> Type)))

data Word8 Source #

8-bit unsigned integer type

Instances

Instances details

Bounded Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

minBound :: Word8 Source #

maxBound :: Word8 Source #

Enum Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

succ :: Word8 -> Word8 Source #

pred :: Word8 -> Word8 Source #

toEnum :: Int -> Word8 Source #

fromEnum :: Word8 -> Int Source #

enumFrom :: Word8 -> [Word8] Source #

enumFromThen :: Word8 -> Word8 -> [Word8] Source #

enumFromTo :: Word8 -> Word8 -> [Word8] Source #

enumFromThenTo :: Word8 -> Word8 -> Word8 -> [Word8] Source #

Eq Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word8 -> Word8 -> Bool Source #

(/=) :: Word8 -> Word8 -> Bool Source #

Integral Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

quot :: Word8 -> Word8 -> Word8 Source #

rem :: Word8 -> Word8 -> Word8 Source #

div :: Word8 -> Word8 -> Word8 Source #

mod :: Word8 -> Word8 -> Word8 Source #

quotRem :: Word8 -> Word8 -> (Word8, Word8) Source #

divMod :: Word8 -> Word8 -> (Word8, Word8) Source #

toInteger :: Word8 -> Integer Source #

Data Word8 #

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word8 -> c Word8 Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word8 Source #

toConstr :: Word8 -> Constr Source #

dataTypeOf :: Word8 -> DataType Source #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word8) Source #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word8) Source #

gmapT :: (forall b. Data b => b -> b) -> Word8 -> Word8 Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r Source #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Word8 -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Word8 -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 Source #

Num Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(+) :: Word8 -> Word8 -> Word8 Source #

(-) :: Word8 -> Word8 -> Word8 Source #

(*) :: Word8 -> Word8 -> Word8 Source #

negate :: Word8 -> Word8 Source #

abs :: Word8 -> Word8 Source #

signum :: Word8 -> Word8 Source #

fromInteger :: Integer -> Word8 Source #

Ord Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

compare :: Word8 -> Word8 -> Ordering Source #

(<) :: Word8 -> Word8 -> Bool Source #

(<=) :: Word8 -> Word8 -> Bool Source #

(>) :: Word8 -> Word8 -> Bool Source #

(>=) :: Word8 -> Word8 -> Bool Source #

max :: Word8 -> Word8 -> Word8 Source #

min :: Word8 -> Word8 -> Word8 Source #

Read Word8 #

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Word8 Source #

readList :: ReadS [Word8] Source #

readPrec :: ReadPrec Word8 Source #

readListPrec :: ReadPrec [Word8] Source #

Real Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

toRational :: Word8 -> Rational Source #

Show Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

showsPrec :: Int -> Word8 -> ShowS Source #

show :: Word8 -> String Source #

showList :: [Word8] -> ShowS Source #

Ix Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

range :: (Word8, Word8) -> [Word8] Source #

index :: (Word8, Word8) -> Word8 -> Int Source #

unsafeIndex :: (Word8, Word8) -> Word8 -> Int Source #

inRange :: (Word8, Word8) -> Word8 -> Bool Source #

rangeSize :: (Word8, Word8) -> Int Source #

unsafeRangeSize :: (Word8, Word8) -> Int Source #

FiniteBits Word8 #

Since: base-4.6.0.0

Instance details

Defined in GHC.Word

Methods

finiteBitSize :: Word8 -> Int Source #

countLeadingZeros :: Word8 -> Int Source #

countTrailingZeros :: Word8 -> Int Source #

Bits Word8 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(.&.) :: Word8 -> Word8 -> Word8 Source #

(.|.) :: Word8 -> Word8 -> Word8 Source #

xor :: Word8 -> Word8 -> Word8 Source #

complement :: Word8 -> Word8 Source #

shift :: Word8 -> Int -> Word8 Source #

rotate :: Word8 -> Int -> Word8 Source #

zeroBits :: Word8 Source #

bit :: Int -> Word8 Source #

setBit :: Word8 -> Int -> Word8 Source #

clearBit :: Word8 -> Int -> Word8 Source #

complementBit :: Word8 -> Int -> Word8 Source #

testBit :: Word8 -> Int -> Bool Source #

bitSizeMaybe :: Word8 -> Maybe Int Source #

bitSize :: Word8 -> Int Source #

isSigned :: Word8 -> Bool Source #

shiftL :: Word8 -> Int -> Word8 Source #

unsafeShiftL :: Word8 -> Int -> Word8 Source #

shiftR :: Word8 -> Int -> Word8 Source #

unsafeShiftR :: Word8 -> Int -> Word8 Source #

rotateL :: Word8 -> Int -> Word8 Source #

rotateR :: Word8 -> Int -> Word8 Source #

popCount :: Word8 -> Int Source #

Storable Word8 #

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Word8 -> Int Source #

alignment :: Word8 -> Int Source #

peekElemOff :: Ptr Word8 -> Int -> IO Word8 Source #

pokeElemOff :: Ptr Word8 -> Int -> Word8 -> IO () Source #

peekByteOff :: Ptr b -> Int -> IO Word8 Source #

pokeByteOff :: Ptr b -> Int -> Word8 -> IO () Source #

peek :: Ptr Word8 -> IO Word8 Source #

poke :: Ptr Word8 -> Word8 -> IO () Source #

PrintfArg Word8 #

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Word8 -> FieldFormatter Source #

parseFormat :: Word8 -> ModifierParser Source #

data Word16 Source #

16-bit unsigned integer type

Instances

Instances details

Bounded Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

minBound :: Word16 Source #

maxBound :: Word16 Source #

Enum Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

succ :: Word16 -> Word16 Source #

pred :: Word16 -> Word16 Source #

toEnum :: Int -> Word16 Source #

fromEnum :: Word16 -> Int Source #

enumFrom :: Word16 -> [Word16] Source #

enumFromThen :: Word16 -> Word16 -> [Word16] Source #

enumFromTo :: Word16 -> Word16 -> [Word16] Source #

enumFromThenTo :: Word16 -> Word16 -> Word16 -> [Word16] Source #

Eq Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word16 -> Word16 -> Bool Source #

(/=) :: Word16 -> Word16 -> Bool Source #

Integral Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

quot :: Word16 -> Word16 -> Word16 Source #

rem :: Word16 -> Word16 -> Word16 Source #

div :: Word16 -> Word16 -> Word16 Source #

mod :: Word16 -> Word16 -> Word16 Source #

quotRem :: Word16 -> Word16 -> (Word16, Word16) Source #

divMod :: Word16 -> Word16 -> (Word16, Word16) Source #

toInteger :: Word16 -> Integer Source #

Data Word16 #

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word16 -> c Word16 Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word16 Source #

toConstr :: Word16 -> Constr Source #

dataTypeOf :: Word16 -> DataType Source #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word16) Source #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word16) Source #

gmapT :: (forall b. Data b => b -> b) -> Word16 -> Word16 Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word16 -> r Source #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word16 -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Word16 -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Word16 -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 Source #

Num Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(+) :: Word16 -> Word16 -> Word16 Source #

(-) :: Word16 -> Word16 -> Word16 Source #

(*) :: Word16 -> Word16 -> Word16 Source #

negate :: Word16 -> Word16 Source #

abs :: Word16 -> Word16 Source #

signum :: Word16 -> Word16 Source #

fromInteger :: Integer -> Word16 Source #

Ord Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

compare :: Word16 -> Word16 -> Ordering Source #

(<) :: Word16 -> Word16 -> Bool Source #

(<=) :: Word16 -> Word16 -> Bool Source #

(>) :: Word16 -> Word16 -> Bool Source #

(>=) :: Word16 -> Word16 -> Bool Source #

max :: Word16 -> Word16 -> Word16 Source #

min :: Word16 -> Word16 -> Word16 Source #

Read Word16 #

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Word16 Source #

readList :: ReadS [Word16] Source #

readPrec :: ReadPrec Word16 Source #

readListPrec :: ReadPrec [Word16] Source #

Real Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

toRational :: Word16 -> Rational Source #

Show Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

showsPrec :: Int -> Word16 -> ShowS Source #

show :: Word16 -> String Source #

showList :: [Word16] -> ShowS Source #

Ix Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

range :: (Word16, Word16) -> [Word16] Source #

index :: (Word16, Word16) -> Word16 -> Int Source #

unsafeIndex :: (Word16, Word16) -> Word16 -> Int Source #

inRange :: (Word16, Word16) -> Word16 -> Bool Source #

rangeSize :: (Word16, Word16) -> Int Source #

unsafeRangeSize :: (Word16, Word16) -> Int Source #

FiniteBits Word16 #

Since: base-4.6.0.0

Instance details

Defined in GHC.Word

Methods

finiteBitSize :: Word16 -> Int Source #

countLeadingZeros :: Word16 -> Int Source #

countTrailingZeros :: Word16 -> Int Source #

Bits Word16 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(.&.) :: Word16 -> Word16 -> Word16 Source #

(.|.) :: Word16 -> Word16 -> Word16 Source #

xor :: Word16 -> Word16 -> Word16 Source #

complement :: Word16 -> Word16 Source #

shift :: Word16 -> Int -> Word16 Source #

rotate :: Word16 -> Int -> Word16 Source #

zeroBits :: Word16 Source #

bit :: Int -> Word16 Source #

setBit :: Word16 -> Int -> Word16 Source #

clearBit :: Word16 -> Int -> Word16 Source #

complementBit :: Word16 -> Int -> Word16 Source #

testBit :: Word16 -> Int -> Bool Source #

bitSizeMaybe :: Word16 -> Maybe Int Source #

bitSize :: Word16 -> Int Source #

isSigned :: Word16 -> Bool Source #

shiftL :: Word16 -> Int -> Word16 Source #

unsafeShiftL :: Word16 -> Int -> Word16 Source #

shiftR :: Word16 -> Int -> Word16 Source #

unsafeShiftR :: Word16 -> Int -> Word16 Source #

rotateL :: Word16 -> Int -> Word16 Source #

rotateR :: Word16 -> Int -> Word16 Source #

popCount :: Word16 -> Int Source #

Storable Word16 #

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Word16 -> Int Source #

alignment :: Word16 -> Int Source #

peekElemOff :: Ptr Word16 -> Int -> IO Word16 Source #

pokeElemOff :: Ptr Word16 -> Int -> Word16 -> IO () Source #

peekByteOff :: Ptr b -> Int -> IO Word16 Source #

pokeByteOff :: Ptr b -> Int -> Word16 -> IO () Source #

peek :: Ptr Word16 -> IO Word16 Source #

poke :: Ptr Word16 -> Word16 -> IO () Source #

PrintfArg Word16 #

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Word16 -> FieldFormatter Source #

parseFormat :: Word16 -> ModifierParser Source #

data Word32 Source #

32-bit unsigned integer type

Instances

Instances details

Bounded Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

minBound :: Word32 Source #

maxBound :: Word32 Source #

Enum Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

succ :: Word32 -> Word32 Source #

pred :: Word32 -> Word32 Source #

toEnum :: Int -> Word32 Source #

fromEnum :: Word32 -> Int Source #

enumFrom :: Word32 -> [Word32] Source #

enumFromThen :: Word32 -> Word32 -> [Word32] Source #

enumFromTo :: Word32 -> Word32 -> [Word32] Source #

enumFromThenTo :: Word32 -> Word32 -> Word32 -> [Word32] Source #

Eq Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word32 -> Word32 -> Bool Source #

(/=) :: Word32 -> Word32 -> Bool Source #

Integral Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

quot :: Word32 -> Word32 -> Word32 Source #

rem :: Word32 -> Word32 -> Word32 Source #

div :: Word32 -> Word32 -> Word32 Source #

mod :: Word32 -> Word32 -> Word32 Source #

quotRem :: Word32 -> Word32 -> (Word32, Word32) Source #

divMod :: Word32 -> Word32 -> (Word32, Word32) Source #

toInteger :: Word32 -> Integer Source #

Data Word32 #

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word32 -> c Word32 Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word32 Source #

toConstr :: Word32 -> Constr Source #

dataTypeOf :: Word32 -> DataType Source #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word32) Source #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word32) Source #

gmapT :: (forall b. Data b => b -> b) -> Word32 -> Word32 Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word32 -> r Source #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word32 -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Word32 -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Word32 -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 Source #

Num Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(+) :: Word32 -> Word32 -> Word32 Source #

(-) :: Word32 -> Word32 -> Word32 Source #

(*) :: Word32 -> Word32 -> Word32 Source #

negate :: Word32 -> Word32 Source #

abs :: Word32 -> Word32 Source #

signum :: Word32 -> Word32 Source #

fromInteger :: Integer -> Word32 Source #

Ord Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

compare :: Word32 -> Word32 -> Ordering Source #

(<) :: Word32 -> Word32 -> Bool Source #

(<=) :: Word32 -> Word32 -> Bool Source #

(>) :: Word32 -> Word32 -> Bool Source #

(>=) :: Word32 -> Word32 -> Bool Source #

max :: Word32 -> Word32 -> Word32 Source #

min :: Word32 -> Word32 -> Word32 Source #

Read Word32 #

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Word32 Source #

readList :: ReadS [Word32] Source #

readPrec :: ReadPrec Word32 Source #

readListPrec :: ReadPrec [Word32] Source #

Real Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

toRational :: Word32 -> Rational Source #

Show Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

showsPrec :: Int -> Word32 -> ShowS Source #

show :: Word32 -> String Source #

showList :: [Word32] -> ShowS Source #

Ix Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

range :: (Word32, Word32) -> [Word32] Source #

index :: (Word32, Word32) -> Word32 -> Int Source #

unsafeIndex :: (Word32, Word32) -> Word32 -> Int Source #

inRange :: (Word32, Word32) -> Word32 -> Bool Source #

rangeSize :: (Word32, Word32) -> Int Source #

unsafeRangeSize :: (Word32, Word32) -> Int Source #

FiniteBits Word32 #

Since: base-4.6.0.0

Instance details

Defined in GHC.Word

Methods

finiteBitSize :: Word32 -> Int Source #

countLeadingZeros :: Word32 -> Int Source #

countTrailingZeros :: Word32 -> Int Source #

Bits Word32 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(.&.) :: Word32 -> Word32 -> Word32 Source #

(.|.) :: Word32 -> Word32 -> Word32 Source #

xor :: Word32 -> Word32 -> Word32 Source #

complement :: Word32 -> Word32 Source #

shift :: Word32 -> Int -> Word32 Source #

rotate :: Word32 -> Int -> Word32 Source #

zeroBits :: Word32 Source #

bit :: Int -> Word32 Source #

setBit :: Word32 -> Int -> Word32 Source #

clearBit :: Word32 -> Int -> Word32 Source #

complementBit :: Word32 -> Int -> Word32 Source #

testBit :: Word32 -> Int -> Bool Source #

bitSizeMaybe :: Word32 -> Maybe Int Source #

bitSize :: Word32 -> Int Source #

isSigned :: Word32 -> Bool Source #

shiftL :: Word32 -> Int -> Word32 Source #

unsafeShiftL :: Word32 -> Int -> Word32 Source #

shiftR :: Word32 -> Int -> Word32 Source #

unsafeShiftR :: Word32 -> Int -> Word32 Source #

rotateL :: Word32 -> Int -> Word32 Source #

rotateR :: Word32 -> Int -> Word32 Source #

popCount :: Word32 -> Int Source #

Storable Word32 #

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Word32 -> Int Source #

alignment :: Word32 -> Int Source #

peekElemOff :: Ptr Word32 -> Int -> IO Word32 Source #

pokeElemOff :: Ptr Word32 -> Int -> Word32 -> IO () Source #

peekByteOff :: Ptr b -> Int -> IO Word32 Source #

pokeByteOff :: Ptr b -> Int -> Word32 -> IO () Source #

peek :: Ptr Word32 -> IO Word32 Source #

poke :: Ptr Word32 -> Word32 -> IO () Source #

PrintfArg Word32 #

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Word32 -> FieldFormatter Source #

parseFormat :: Word32 -> ModifierParser Source #

data Word64 Source #

64-bit unsigned integer type

Instances

Instances details

Bounded Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

minBound :: Word64 Source #

maxBound :: Word64 Source #

Enum Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

succ :: Word64 -> Word64 Source #

pred :: Word64 -> Word64 Source #

toEnum :: Int -> Word64 Source #

fromEnum :: Word64 -> Int Source #

enumFrom :: Word64 -> [Word64] Source #

enumFromThen :: Word64 -> Word64 -> [Word64] Source #

enumFromTo :: Word64 -> Word64 -> [Word64] Source #

enumFromThenTo :: Word64 -> Word64 -> Word64 -> [Word64] Source #

Eq Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(==) :: Word64 -> Word64 -> Bool Source #

(/=) :: Word64 -> Word64 -> Bool Source #

Integral Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

quot :: Word64 -> Word64 -> Word64 Source #

rem :: Word64 -> Word64 -> Word64 Source #

div :: Word64 -> Word64 -> Word64 Source #

mod :: Word64 -> Word64 -> Word64 Source #

quotRem :: Word64 -> Word64 -> (Word64, Word64) Source #

divMod :: Word64 -> Word64 -> (Word64, Word64) Source #

toInteger :: Word64 -> Integer Source #

Data Word64 #

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word64 -> c Word64 Source #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word64 Source #

toConstr :: Word64 -> Constr Source #

dataTypeOf :: Word64 -> DataType Source #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word64) Source #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word64) Source #

gmapT :: (forall b. Data b => b -> b) -> Word64 -> Word64 Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word64 -> r Source #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word64 -> r Source #

gmapQ :: (forall d. Data d => d -> u) -> Word64 -> [u] Source #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Word64 -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 Source #

Num Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(+) :: Word64 -> Word64 -> Word64 Source #

(-) :: Word64 -> Word64 -> Word64 Source #

(*) :: Word64 -> Word64 -> Word64 Source #

negate :: Word64 -> Word64 Source #

abs :: Word64 -> Word64 Source #

signum :: Word64 -> Word64 Source #

fromInteger :: Integer -> Word64 Source #

Ord Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

compare :: Word64 -> Word64 -> Ordering Source #

(<) :: Word64 -> Word64 -> Bool Source #

(<=) :: Word64 -> Word64 -> Bool Source #

(>) :: Word64 -> Word64 -> Bool Source #

(>=) :: Word64 -> Word64 -> Bool Source #

max :: Word64 -> Word64 -> Word64 Source #

min :: Word64 -> Word64 -> Word64 Source #

Read Word64 #

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Word64 Source #

readList :: ReadS [Word64] Source #

readPrec :: ReadPrec Word64 Source #

readListPrec :: ReadPrec [Word64] Source #

Real Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

toRational :: Word64 -> Rational Source #

Show Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

showsPrec :: Int -> Word64 -> ShowS Source #

show :: Word64 -> String Source #

showList :: [Word64] -> ShowS Source #

Ix Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

range :: (Word64, Word64) -> [Word64] Source #

index :: (Word64, Word64) -> Word64 -> Int Source #

unsafeIndex :: (Word64, Word64) -> Word64 -> Int Source #

inRange :: (Word64, Word64) -> Word64 -> Bool Source #

rangeSize :: (Word64, Word64) -> Int Source #

unsafeRangeSize :: (Word64, Word64) -> Int Source #

FiniteBits Word64 #

Since: base-4.6.0.0

Instance details

Defined in GHC.Word

Methods

finiteBitSize :: Word64 -> Int Source #

countLeadingZeros :: Word64 -> Int Source #

countTrailingZeros :: Word64 -> Int Source #

Bits Word64 #

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

(.&.) :: Word64 -> Word64 -> Word64 Source #

(.|.) :: Word64 -> Word64 -> Word64 Source #

xor :: Word64 -> Word64 -> Word64 Source #

complement :: Word64 -> Word64 Source #

shift :: Word64 -> Int -> Word64 Source #

rotate :: Word64 -> Int -> Word64 Source #

zeroBits :: Word64 Source #

bit :: Int -> Word64 Source #

setBit :: Word64 -> Int -> Word64 Source #

clearBit :: Word64 -> Int -> Word64 Source #

complementBit :: Word64 -> Int -> Word64 Source #

testBit :: Word64 -> Int -> Bool Source #

bitSizeMaybe :: Word64 -> Maybe Int Source #

bitSize :: Word64 -> Int Source #

isSigned :: Word64 -> Bool Source #

shiftL :: Word64 -> Int -> Word64 Source #

unsafeShiftL :: Word64 -> Int -> Word64 Source #

shiftR :: Word64 -> Int -> Word64 Source #

unsafeShiftR :: Word64 -> Int -> Word64 Source #

rotateL :: Word64 -> Int -> Word64 Source #

rotateR :: Word64 -> Int -> Word64 Source #

popCount :: Word64 -> Int Source #

Storable Word64 #

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Word64 -> Int Source #

alignment :: Word64 -> Int Source #

peekElemOff :: Ptr Word64 -> Int -> IO Word64 Source #

pokeElemOff :: Ptr Word64 -> Int -> Word64 -> IO () Source #

peekByteOff :: Ptr b -> Int -> IO Word64 Source #

pokeByteOff :: Ptr b -> Int -> Word64 -> IO () Source #

peek :: Ptr Word64 -> IO Word64 Source #

poke :: Ptr Word64 -> Word64 -> IO () Source #

PrintfArg Word64 #

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Word64 -> FieldFormatter Source #

parseFormat :: Word64 -> ModifierParser Source #

byte swapping

byteSwap16 :: Word16 -> Word16 Source #

Reverse order of bytes in Word16 .

Since: base-4.7.0.0

byteSwap32 :: Word32 -> Word32 Source #

Reverse order of bytes in Word32 .

Since: base-4.7.0.0

byteSwap64 :: Word64 -> Word64 Source #

Reverse order of bytes in Word64 .

Since: base-4.7.0.0

bit reversal

bitReverse8 :: Word8 -> Word8 Source #

Reverse the order of the bits in a Word8 .

Since: base-4.12.0.0

bitReverse16 :: Word16 -> Word16 Source #

Reverse the order of the bits in a Word16 .

Since: base-4.12.0.0

bitReverse32 :: Word32 -> Word32 Source #

Reverse the order of the bits in a Word32 .

Since: base-4.12.0.0

bitReverse64 :: Word64 -> Word64 Source #

Reverse the order of the bits in a Word64 .

Since: base-4.12.0.0

Notes

All arithmetic is performed modulo 2^n, where n is the number of bits in the type. One non-obvious consequence of this is that negate should not raise an error on negative arguments.
For coercing between any two integer types, use fromIntegral , which is specialized for all the common cases so should be fast enough. Coercing word types to and from integer types preserves representation, not sign.
An unbounded size unsigned integer type is available with Natural .
The rules that hold for Enum instances over a bounded type such as Int (see the section of the Haskell report dealing with arithmetic sequences) also hold for the Enum instances over the various Word types defined here.
Right and left shifts by amounts greater than or equal to the width of the type result in a zero result. This is contrary to the behaviour in C, which is undefined; a common interpretation is to truncate the shift count to the width of the type, for example 1 << 32 == 1 in some C implementations.