| Copyright | (c) The University of Glasgow 2001 |
|---|---|
| License | BSD-style (see the file libraries/base/LICENSE) |
| Maintainer | libraries@haskell.org |
| Stability | stable |
| Portability | portable |
| Safe Haskell | Safe |
| Language | Haskell2010 |
Data.Int
Contents
Description
Signed integer types
Signed integer types
A fixed-precision integer type with at least the range [-2^29 .. 2^29-1].
The exact range for a given implementation can be determined by using
minBound and maxBound from the Bounded class.
Instances
| PrintfArg Int Source # | Since: base-2.1 |
Defined in Text.Printf | |
| Bits Int Source # | Since: base-2.1 |
Defined in GHC.Internal.Bits Methods (.&.) :: Int -> Int -> Int Source # (.|.) :: Int -> Int -> Int Source # xor :: Int -> Int -> Int Source # complement :: Int -> Int Source # shift :: Int -> Int -> Int Source # rotate :: Int -> Int -> Int Source # setBit :: Int -> Int -> Int Source # clearBit :: Int -> Int -> Int Source # complementBit :: Int -> Int -> Int Source # testBit :: Int -> Int -> Bool Source # bitSizeMaybe :: Int -> Maybe Int Source # bitSize :: Int -> Int Source # isSigned :: Int -> Bool Source # shiftL :: Int -> Int -> Int Source # unsafeShiftL :: Int -> Int -> Int Source # shiftR :: Int -> Int -> Int Source # unsafeShiftR :: Int -> Int -> Int Source # rotateL :: Int -> Int -> Int Source # | |
| FiniteBits Int Source # | Since: base-4.6.0.0 |
Defined in GHC.Internal.Bits Methods finiteBitSize :: Int -> Int Source # countLeadingZeros :: Int -> Int Source # countTrailingZeros :: Int -> Int Source # | |
| Eq Int Source # | |
| Ord Int Source # | |
| Data Int Source # | Since: base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int -> c Int Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int Source # toConstr :: Int -> Constr Source # dataTypeOf :: Int -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int) Source # gmapT :: (forall b. Data b => b -> b) -> Int -> Int Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Int -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int -> m Int Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int -> m Int Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int -> m Int Source # | |
| Bounded Int Source # | Since: base-2.1 |
| Enum Int Source # | Since: base-2.1 |
Defined in GHC.Internal.Enum | |
| Storable Int Source # | Since: base-2.1 |
Defined in GHC.Internal.Foreign.Storable | |
| Ix Int Source # | Since: base-2.1 |
| Num Int Source # | Since: base-2.1 |
| Read Int Source # | Since: base-2.1 |
| Integral Int Source # | Since: base-2.0.1 |
| Real Int Source # | Since: base-2.0.1 |
Defined in GHC.Internal.Real Methods toRational :: Int -> Rational Source # | |
| Show Int Source # | Since: base-2.1 |
| Lift Int Source # | |
| Generic1 (URec Int :: k -> Type) Source # | |
| Eq1 (UInt :: Type -> Type) Source # | Since: base-4.21.0.0 |
| Ord1 (UInt :: Type -> Type) Source # | Since: base-4.21.0.0 |
Defined in Data.Functor.Classes | |
| Show1 (UInt :: Type -> Type) Source # | Since: base-4.21.0.0 |
| Foldable (UInt :: Type -> Type) Source # | Since: base-4.9.0.0 |
Defined in GHC.Internal.Data.Foldable Methods fold :: Monoid m => UInt m -> m Source # foldMap :: Monoid m => (a -> m) -> UInt a -> m Source # foldMap' :: Monoid m => (a -> m) -> UInt a -> m Source # foldr :: (a -> b -> b) -> b -> UInt a -> b Source # foldr' :: (a -> b -> b) -> b -> UInt a -> b Source # foldl :: (b -> a -> b) -> b -> UInt a -> b Source # foldl' :: (b -> a -> b) -> b -> UInt a -> b Source # foldr1 :: (a -> a -> a) -> UInt a -> a Source # foldl1 :: (a -> a -> a) -> UInt a -> a Source # toList :: UInt a -> [a] Source # null :: UInt a -> Bool Source # length :: UInt a -> Int Source # elem :: Eq a => a -> UInt a -> Bool Source # maximum :: Ord a => UInt a -> a Source # minimum :: Ord a => UInt a -> a Source # | |
| Traversable (UInt :: Type -> Type) Source # | Since: base-4.9.0.0 |
Defined in GHC.Internal.Data.Traversable | |
| Functor (URec Int :: Type -> Type) Source # | Since: base-4.9.0.0 |
| Eq (URec Int p) Source # | Since: base-4.9.0.0 |
| Ord (URec Int p) Source # | Since: base-4.9.0.0 |
Defined in GHC.Internal.Generics Methods compare :: URec Int p -> URec Int p -> Ordering Source # (<) :: URec Int p -> URec Int p -> Bool Source # (<=) :: URec Int p -> URec Int p -> Bool Source # (>) :: URec Int p -> URec Int p -> Bool Source # (>=) :: URec Int p -> URec Int p -> Bool Source # | |
| Generic (URec Int p) Source # | |
| Show (URec Int p) Source # | Since: base-4.9.0.0 |
| data URec Int (p :: k) Source # | Used for marking occurrences of Since: base-4.9.0.0 |
| type Rep1 (URec Int :: k -> Type) Source # | Since: base-4.9.0.0 |
| type Rep (URec Int p) Source # | Since: base-4.9.0.0 |
8-bit signed integer type
Instances
| PrintfArg Int8 Source # | Since: base-2.1 |
Defined in Text.Printf | |
| Bits Int8 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods (.&.) :: Int8 -> Int8 -> Int8 Source # (.|.) :: Int8 -> Int8 -> Int8 Source # xor :: Int8 -> Int8 -> Int8 Source # complement :: Int8 -> Int8 Source # shift :: Int8 -> Int -> Int8 Source # rotate :: Int8 -> Int -> Int8 Source # setBit :: Int8 -> Int -> Int8 Source # clearBit :: Int8 -> Int -> Int8 Source # complementBit :: Int8 -> Int -> Int8 Source # testBit :: Int8 -> Int -> Bool Source # bitSizeMaybe :: Int8 -> Maybe Int Source # bitSize :: Int8 -> Int Source # isSigned :: Int8 -> Bool Source # shiftL :: Int8 -> Int -> Int8 Source # unsafeShiftL :: Int8 -> Int -> Int8 Source # shiftR :: Int8 -> Int -> Int8 Source # unsafeShiftR :: Int8 -> Int -> Int8 Source # rotateL :: Int8 -> Int -> Int8 Source # | |
| FiniteBits Int8 Source # | Since: base-4.6.0.0 |
Defined in GHC.Internal.Int Methods finiteBitSize :: Int8 -> Int Source # countLeadingZeros :: Int8 -> Int Source # countTrailingZeros :: Int8 -> Int Source # | |
| Eq Int8 Source # | Since: base-2.1 |
| Ord Int8 Source # | Since: base-2.1 |
| Data Int8 Source # | Since: base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int8 -> c Int8 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int8 Source # toConstr :: Int8 -> Constr Source # dataTypeOf :: Int8 -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int8) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int8) Source # gmapT :: (forall b. Data b => b -> b) -> Int8 -> Int8 Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int8 -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int8 -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Int8 -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int8 -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 Source # | |
| Bounded Int8 Source # | Since: base-2.1 |
| Enum Int8 Source # | Since: base-2.1 |
| Storable Int8 Source # | Since: base-2.1 |
Defined in GHC.Internal.Foreign.Storable Methods sizeOf :: Int8 -> Int Source # alignment :: Int8 -> Int Source # peekElemOff :: Ptr Int8 -> Int -> IO Int8 Source # pokeElemOff :: Ptr Int8 -> Int -> Int8 -> IO () Source # peekByteOff :: Ptr b -> Int -> IO Int8 Source # pokeByteOff :: Ptr b -> Int -> Int8 -> IO () Source # | |
| Ix Int8 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Num Int8 Source # | Since: base-2.1 |
| Read Int8 Source # | Since: base-2.1 |
| Integral Int8 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Real Int8 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods toRational :: Int8 -> Rational Source # | |
| Show Int8 Source # | Since: base-2.1 |
| Lift Int8 Source # | |
16-bit signed integer type
Instances
| PrintfArg Int16 Source # | Since: base-2.1 |
Defined in Text.Printf | |
| Bits Int16 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods (.&.) :: Int16 -> Int16 -> Int16 Source # (.|.) :: Int16 -> Int16 -> Int16 Source # xor :: Int16 -> Int16 -> Int16 Source # complement :: Int16 -> Int16 Source # shift :: Int16 -> Int -> Int16 Source # rotate :: Int16 -> Int -> Int16 Source # setBit :: Int16 -> Int -> Int16 Source # clearBit :: Int16 -> Int -> Int16 Source # complementBit :: Int16 -> Int -> Int16 Source # testBit :: Int16 -> Int -> Bool Source # bitSizeMaybe :: Int16 -> Maybe Int Source # bitSize :: Int16 -> Int Source # isSigned :: Int16 -> Bool Source # shiftL :: Int16 -> Int -> Int16 Source # unsafeShiftL :: Int16 -> Int -> Int16 Source # shiftR :: Int16 -> Int -> Int16 Source # unsafeShiftR :: Int16 -> Int -> Int16 Source # rotateL :: Int16 -> Int -> Int16 Source # | |
| FiniteBits Int16 Source # | Since: base-4.6.0.0 |
Defined in GHC.Internal.Int Methods finiteBitSize :: Int16 -> Int Source # countLeadingZeros :: Int16 -> Int Source # countTrailingZeros :: Int16 -> Int Source # | |
| Eq Int16 Source # | Since: base-2.1 |
| Ord Int16 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Data Int16 Source # | Since: base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int16 -> c Int16 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int16 Source # toConstr :: Int16 -> Constr Source # dataTypeOf :: Int16 -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int16) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int16) Source # gmapT :: (forall b. Data b => b -> b) -> Int16 -> Int16 Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int16 -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int16 -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Int16 -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int16 -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 Source # | |
| Bounded Int16 Source # | Since: base-2.1 |
| Enum Int16 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods succ :: Int16 -> Int16 Source # pred :: Int16 -> Int16 Source # toEnum :: Int -> Int16 Source # fromEnum :: Int16 -> Int Source # enumFrom :: Int16 -> [Int16] Source # enumFromThen :: Int16 -> Int16 -> [Int16] Source # enumFromTo :: Int16 -> Int16 -> [Int16] Source # enumFromThenTo :: Int16 -> Int16 -> Int16 -> [Int16] Source # | |
| Storable Int16 Source # | Since: base-2.1 |
Defined in GHC.Internal.Foreign.Storable Methods sizeOf :: Int16 -> Int Source # alignment :: Int16 -> Int Source # peekElemOff :: Ptr Int16 -> Int -> IO Int16 Source # pokeElemOff :: Ptr Int16 -> Int -> Int16 -> IO () Source # peekByteOff :: Ptr b -> Int -> IO Int16 Source # pokeByteOff :: Ptr b -> Int -> Int16 -> IO () Source # | |
| Ix Int16 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Num Int16 Source # | Since: base-2.1 |
| Read Int16 Source # | Since: base-2.1 |
| Integral Int16 Source # | Since: base-2.1 |
| Real Int16 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods toRational :: Int16 -> Rational Source # | |
| Show Int16 Source # | Since: base-2.1 |
| Lift Int16 Source # | |
32-bit signed integer type
Instances
| PrintfArg Int32 Source # | Since: base-2.1 |
Defined in Text.Printf | |
| Bits Int32 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods (.&.) :: Int32 -> Int32 -> Int32 Source # (.|.) :: Int32 -> Int32 -> Int32 Source # xor :: Int32 -> Int32 -> Int32 Source # complement :: Int32 -> Int32 Source # shift :: Int32 -> Int -> Int32 Source # rotate :: Int32 -> Int -> Int32 Source # setBit :: Int32 -> Int -> Int32 Source # clearBit :: Int32 -> Int -> Int32 Source # complementBit :: Int32 -> Int -> Int32 Source # testBit :: Int32 -> Int -> Bool Source # bitSizeMaybe :: Int32 -> Maybe Int Source # bitSize :: Int32 -> Int Source # isSigned :: Int32 -> Bool Source # shiftL :: Int32 -> Int -> Int32 Source # unsafeShiftL :: Int32 -> Int -> Int32 Source # shiftR :: Int32 -> Int -> Int32 Source # unsafeShiftR :: Int32 -> Int -> Int32 Source # rotateL :: Int32 -> Int -> Int32 Source # | |
| FiniteBits Int32 Source # | Since: base-4.6.0.0 |
Defined in GHC.Internal.Int Methods finiteBitSize :: Int32 -> Int Source # countLeadingZeros :: Int32 -> Int Source # countTrailingZeros :: Int32 -> Int Source # | |
| Eq Int32 Source # | Since: base-2.1 |
| Ord Int32 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Data Int32 Source # | Since: base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int32 -> c Int32 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int32 Source # toConstr :: Int32 -> Constr Source # dataTypeOf :: Int32 -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int32) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int32) Source # gmapT :: (forall b. Data b => b -> b) -> Int32 -> Int32 Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int32 -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int32 -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Int32 -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int32 -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 Source # | |
| Bounded Int32 Source # | Since: base-2.1 |
| Enum Int32 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods succ :: Int32 -> Int32 Source # pred :: Int32 -> Int32 Source # toEnum :: Int -> Int32 Source # fromEnum :: Int32 -> Int Source # enumFrom :: Int32 -> [Int32] Source # enumFromThen :: Int32 -> Int32 -> [Int32] Source # enumFromTo :: Int32 -> Int32 -> [Int32] Source # enumFromThenTo :: Int32 -> Int32 -> Int32 -> [Int32] Source # | |
| Storable Int32 Source # | Since: base-2.1 |
Defined in GHC.Internal.Foreign.Storable Methods sizeOf :: Int32 -> Int Source # alignment :: Int32 -> Int Source # peekElemOff :: Ptr Int32 -> Int -> IO Int32 Source # pokeElemOff :: Ptr Int32 -> Int -> Int32 -> IO () Source # peekByteOff :: Ptr b -> Int -> IO Int32 Source # pokeByteOff :: Ptr b -> Int -> Int32 -> IO () Source # | |
| Ix Int32 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Num Int32 Source # | Since: base-2.1 |
| Read Int32 Source # | Since: base-2.1 |
| Integral Int32 Source # | Since: base-2.1 |
| Real Int32 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods toRational :: Int32 -> Rational Source # | |
| Show Int32 Source # | Since: base-2.1 |
| Lift Int32 Source # | |
64-bit signed integer type
Instances
| PrintfArg Int64 Source # | Since: base-2.1 |
Defined in Text.Printf | |
| Bits Int64 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods (.&.) :: Int64 -> Int64 -> Int64 Source # (.|.) :: Int64 -> Int64 -> Int64 Source # xor :: Int64 -> Int64 -> Int64 Source # complement :: Int64 -> Int64 Source # shift :: Int64 -> Int -> Int64 Source # rotate :: Int64 -> Int -> Int64 Source # setBit :: Int64 -> Int -> Int64 Source # clearBit :: Int64 -> Int -> Int64 Source # complementBit :: Int64 -> Int -> Int64 Source # testBit :: Int64 -> Int -> Bool Source # bitSizeMaybe :: Int64 -> Maybe Int Source # bitSize :: Int64 -> Int Source # isSigned :: Int64 -> Bool Source # shiftL :: Int64 -> Int -> Int64 Source # unsafeShiftL :: Int64 -> Int -> Int64 Source # shiftR :: Int64 -> Int -> Int64 Source # unsafeShiftR :: Int64 -> Int -> Int64 Source # rotateL :: Int64 -> Int -> Int64 Source # | |
| FiniteBits Int64 Source # | Since: base-4.6.0.0 |
Defined in GHC.Internal.Int Methods finiteBitSize :: Int64 -> Int Source # countLeadingZeros :: Int64 -> Int Source # countTrailingZeros :: Int64 -> Int Source # | |
| Eq Int64 Source # | Since: base-2.1 |
| Ord Int64 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Data Int64 Source # | Since: base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int64 -> c Int64 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int64 Source # toConstr :: Int64 -> Constr Source # dataTypeOf :: Int64 -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int64) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int64) Source # gmapT :: (forall b. Data b => b -> b) -> Int64 -> Int64 Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int64 -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int64 -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Int64 -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int64 -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 Source # | |
| Bounded Int64 Source # | Since: base-2.1 |
| Enum Int64 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods succ :: Int64 -> Int64 Source # pred :: Int64 -> Int64 Source # toEnum :: Int -> Int64 Source # fromEnum :: Int64 -> Int Source # enumFrom :: Int64 -> [Int64] Source # enumFromThen :: Int64 -> Int64 -> [Int64] Source # enumFromTo :: Int64 -> Int64 -> [Int64] Source # enumFromThenTo :: Int64 -> Int64 -> Int64 -> [Int64] Source # | |
| Storable Int64 Source # | Since: base-2.1 |
Defined in GHC.Internal.Foreign.Storable Methods sizeOf :: Int64 -> Int Source # alignment :: Int64 -> Int Source # peekElemOff :: Ptr Int64 -> Int -> IO Int64 Source # pokeElemOff :: Ptr Int64 -> Int -> Int64 -> IO () Source # peekByteOff :: Ptr b -> Int -> IO Int64 Source # pokeByteOff :: Ptr b -> Int -> Int64 -> IO () Source # | |
| Ix Int64 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int | |
| Num Int64 Source # | Since: base-2.1 |
| Read Int64 Source # | Since: base-2.1 |
| Integral Int64 Source # | Since: base-2.1 |
| Real Int64 Source # | Since: base-2.1 |
Defined in GHC.Internal.Int Methods toRational :: Int64 -> Rational Source # | |
| Show Int64 Source # | Since: base-2.1 |
| Lift Int64 Source # | |
Notes
- All arithmetic is performed modulo 2^n, where
nis the number of bits in the type. - 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 (see Data.Word) to and from integer types preserves representation, not sign. - The rules that hold for
Enuminstances over a bounded type such asInt(see the section of the Haskell report dealing with arithmetic sequences) also hold for theEnuminstances over the variousInttypes defined here. - Right and left shifts by amounts greater than or equal to the width
of the type result in either zero or -1, depending on the sign of
the value being shifted. 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 == 1in some C implementations.