Copyright | (c) The University of Glasgow 2001 |
---|---|
License | BSD-style (see the file libraries/base/LICENSE) |
Maintainer | [email protected] |
Stability | experimental |
Portability | portable |
Safe Haskell | Trustworthy |
Language | Haskell2010 |
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.
Bounded Int | Since: base-2.1 |
Enum Int | Since: base-2.1 |
Defined in GHC.Enum | |
Eq Int | |
Integral Int | Since: base-2.0.1 |
Data Int | Since: base-4.0.0.0 |
Defined in Data.Data Methodsgfoldl :: (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 | |
Num Int | Since: base-2.1 |
Ord Int | |
Read Int | Since: base-2.1 |
Real Int | Since: base-2.0.1 |
Defined in GHC.Real MethodstoRational :: Int -> Rational Source | |
Show Int | Since: base-2.1 |
Ix Int | Since: base-2.1 |
FiniteBits Int | Since: base-4.6.0.0 |
Defined in Data.Bits MethodsfiniteBitSize :: Int -> Int Source countLeadingZeros :: Int -> Int Source countTrailingZeros :: Int -> Int Source | |
Bits Int | Since: base-2.1 |
Defined in Data.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 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 | |
Storable Int | Since: base-2.1 |
PrintfArg Int | Since: base-2.1 |
Defined in Text.Printf | |
Generic1 (URec Int :: k -> Type) | Since: base-4.9.0.0 |
Functor (URec Int :: Type -> Type) | Since: base-4.9.0.0 |
Foldable (URec Int :: Type -> Type) | Since: base-4.9.0.0 |
Defined in Data.Foldable Methodsfold :: Monoid m => URec Int m -> m Source foldMap :: Monoid m => (a -> m) -> URec Int a -> m Source foldMap' :: Monoid m => (a -> m) -> URec Int a -> m Source foldr :: (a -> b -> b) -> b -> URec Int a -> b Source foldr' :: (a -> b -> b) -> b -> URec Int a -> b Source foldl :: (b -> a -> b) -> b -> URec Int a -> b Source foldl' :: (b -> a -> b) -> b -> URec Int a -> b Source foldr1 :: (a -> a -> a) -> URec Int a -> a Source foldl1 :: (a -> a -> a) -> URec Int a -> a Source toList :: URec Int a -> [a] Source null :: URec Int a -> Bool Source length :: URec Int a -> Int Source elem :: Eq a => a -> URec Int a -> Bool Source maximum :: Ord a => URec Int a -> a Source minimum :: Ord a => URec Int a -> a Source | |
Traversable (URec Int :: Type -> Type) | Since: base-4.9.0.0 |
Defined in Data.Traversable | |
Eq (URec Int p) | Since: base-4.9.0.0 |
Ord (URec Int p) | Since: base-4.9.0.0 |
Defined in GHC.Generics Methodscompare :: 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 | |
Show (URec Int p) | Since: base-4.9.0.0 |
Generic (URec Int p) | Since: base-4.9.0.0 |
data URec Int (p :: k) |
Used for marking occurrences of Since: base-4.9.0.0 |
type Rep1 (URec Int :: k -> Type) | |
Defined in GHC.Generics | |
type Rep (URec Int p) | |
Defined in GHC.Generics |
8-bit signed integer type
Bounded Int8 | Since: base-2.1 |
Enum Int8 | Since: base-2.1 |
Eq Int8 | Since: base-2.1 |
Integral Int8 | Since: base-2.1 |
Data Int8 | Since: base-4.0.0.0 |
Defined in Data.Data Methodsgfoldl :: (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 | |
Num Int8 | Since: base-2.1 |
Ord Int8 | Since: base-2.1 |
Read Int8 | Since: base-2.1 |
Real Int8 | Since: base-2.1 |
Defined in GHC.Int MethodstoRational :: Int8 -> Rational Source | |
Show Int8 | Since: base-2.1 |
Ix Int8 | Since: base-2.1 |
FiniteBits Int8 | Since: base-4.6.0.0 |
Defined in GHC.Int MethodsfiniteBitSize :: Int8 -> Int Source countLeadingZeros :: Int8 -> Int Source countTrailingZeros :: Int8 -> Int Source | |
Bits Int8 | Since: base-2.1 |
Defined in GHC.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 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 | |
Storable Int8 | Since: base-2.1 |
Defined in Foreign.Storable | |
PrintfArg Int8 | Since: base-2.1 |
Defined in Text.Printf |
16-bit signed integer type
Bounded Int16 | Since: base-2.1 |
Enum Int16 | Since: base-2.1 |
Eq Int16 | Since: base-2.1 |
Integral Int16 | Since: base-2.1 |
Defined in GHC.Int | |
Data Int16 | Since: base-4.0.0.0 |
Defined in Data.Data Methodsgfoldl :: (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 | |
Num Int16 | Since: base-2.1 |
Ord Int16 | Since: base-2.1 |
Read Int16 | Since: base-2.1 |
Real Int16 | Since: base-2.1 |
Defined in GHC.Int MethodstoRational :: Int16 -> Rational Source | |
Show Int16 | Since: base-2.1 |
Ix Int16 | Since: base-2.1 |
Defined in GHC.Int | |
FiniteBits Int16 | Since: base-4.6.0.0 |
Defined in GHC.Int MethodsfiniteBitSize :: Int16 -> Int Source countLeadingZeros :: Int16 -> Int Source countTrailingZeros :: Int16 -> Int Source | |
Bits Int16 | Since: base-2.1 |
Defined in GHC.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 | |
Storable Int16 | Since: base-2.1 |
Defined in Foreign.Storable | |
PrintfArg Int16 | Since: base-2.1 |
Defined in Text.Printf |
32-bit signed integer type
Bounded Int32 | Since: base-2.1 |
Enum Int32 | Since: base-2.1 |
Eq Int32 | Since: base-2.1 |
Integral Int32 | Since: base-2.1 |
Defined in GHC.Int | |
Data Int32 | Since: base-4.0.0.0 |
Defined in Data.Data Methodsgfoldl :: (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 | |
Num Int32 | Since: base-2.1 |
Ord Int32 | Since: base-2.1 |
Read Int32 | Since: base-2.1 |
Real Int32 | Since: base-2.1 |
Defined in GHC.Int MethodstoRational :: Int32 -> Rational Source | |
Show Int32 | Since: base-2.1 |
Ix Int32 | Since: base-2.1 |
Defined in GHC.Int | |
FiniteBits Int32 | Since: base-4.6.0.0 |
Defined in GHC.Int MethodsfiniteBitSize :: Int32 -> Int Source countLeadingZeros :: Int32 -> Int Source countTrailingZeros :: Int32 -> Int Source | |
Bits Int32 | Since: base-2.1 |
Defined in GHC.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 | |
Storable Int32 | Since: base-2.1 |
Defined in Foreign.Storable | |
PrintfArg Int32 | Since: base-2.1 |
Defined in Text.Printf |
64-bit signed integer type
Bounded Int64 | Since: base-2.1 |
Enum Int64 | Since: base-2.1 |
Eq Int64 | Since: base-2.1 |
Integral Int64 | Since: base-2.1 |
Defined in GHC.Int | |
Data Int64 | Since: base-4.0.0.0 |
Defined in Data.Data Methodsgfoldl :: (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 | |
Num Int64 | Since: base-2.1 |
Ord Int64 | Since: base-2.1 |
Read Int64 | Since: base-2.1 |
Real Int64 | Since: base-2.1 |
Defined in GHC.Int MethodstoRational :: Int64 -> Rational Source | |
Show Int64 | Since: base-2.1 |
Ix Int64 | Since: base-2.1 |
Defined in GHC.Int | |
FiniteBits Int64 | Since: base-4.6.0.0 |
Defined in GHC.Int MethodsfiniteBitSize :: Int64 -> Int Source countLeadingZeros :: Int64 -> Int Source countTrailingZeros :: Int64 -> Int Source | |
Bits Int64 | Since: base-2.1 |
Defined in GHC.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 | |
Storable Int64 | Since: base-2.1 |
Defined in Foreign.Storable | |
PrintfArg Int64 | Since: base-2.1 |
Defined in Text.Printf |
n
is the number of bits in the type.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.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 Int
types defined here.1 << 32
== 1
in some C implementations.
© The University of Glasgow and others
Licensed under a BSD-style license (see top of the page).
https://downloads.haskell.org/~ghc/8.8.3/docs/html/libraries/base-4.13.0.0/Data-Int.html