protolude-0.3.4: A small prelude.
Safe HaskellUnsafe
LanguageHaskell2010

Protolude.Base

Synopsis

Documentation

data Int #

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

Instances details
Data Int

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) -> Int -> c Int #

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

toConstr :: Int -> Constr #

dataTypeOf :: Int -> DataType #

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

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

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

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

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

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

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

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

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

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

Storable Int

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Int -> Int #

alignment :: Int -> Int #

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

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

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

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

peek :: Ptr Int -> IO Int #

poke :: Ptr Int -> Int -> IO () #

Bits Int

Since: base-2.1

Instance details

Defined in GHC.Bits

Methods

(.&.) :: Int -> Int -> Int #

(.|.) :: Int -> Int -> Int #

xor :: Int -> Int -> Int #

complement :: Int -> Int #

shift :: Int -> Int -> Int #

rotate :: Int -> Int -> Int #

zeroBits :: Int #

bit :: Int -> Int #

setBit :: Int -> Int -> Int #

clearBit :: Int -> Int -> Int #

complementBit :: Int -> Int -> Int #

testBit :: Int -> Int -> Bool #

bitSizeMaybe :: Int -> Maybe Int #

bitSize :: Int -> Int #

isSigned :: Int -> Bool #

shiftL :: Int -> Int -> Int #

unsafeShiftL :: Int -> Int -> Int #

shiftR :: Int -> Int -> Int #

unsafeShiftR :: Int -> Int -> Int #

rotateL :: Int -> Int -> Int #

rotateR :: Int -> Int -> Int #

popCount :: Int -> Int #

FiniteBits Int

Since: base-4.6.0.0

Instance details

Defined in GHC.Bits

Bounded Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Int #

maxBound :: Int #

Enum Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Int -> Int #

pred :: Int -> Int #

toEnum :: Int -> Int #

fromEnum :: Int -> Int #

enumFrom :: Int -> [Int] #

enumFromThen :: Int -> Int -> [Int] #

enumFromTo :: Int -> Int -> [Int] #

enumFromThenTo :: Int -> Int -> Int -> [Int] #

Ix Int

Since: base-2.1

Instance details

Defined in GHC.Ix

Methods

range :: (Int, Int) -> [Int] #

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

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

inRange :: (Int, Int) -> Int -> Bool #

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

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

Num Int

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

(+) :: Int -> Int -> Int #

(-) :: Int -> Int -> Int #

(*) :: Int -> Int -> Int #

negate :: Int -> Int #

abs :: Int -> Int #

signum :: Int -> Int #

fromInteger :: Integer -> Int #

Read Int

Since: base-2.1

Instance details

Defined in GHC.Read

Integral Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

quot :: Int -> Int -> Int #

rem :: Int -> Int -> Int #

div :: Int -> Int -> Int #

mod :: Int -> Int -> Int #

quotRem :: Int -> Int -> (Int, Int) #

divMod :: Int -> Int -> (Int, Int) #

toInteger :: Int -> Integer #

Real Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

toRational :: Int -> Rational #

Show Int

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Int -> ShowS #

show :: Int -> String #

showList :: [Int] -> ShowS #

PrintfArg Int

Since: base-2.1

Instance details

Defined in Text.Printf

NFData Int 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Int -> () #

Eq Int 
Instance details

Defined in GHC.Classes

Methods

(==) :: Int -> Int -> Bool #

(/=) :: Int -> Int -> Bool #

Ord Int 
Instance details

Defined in GHC.Classes

Methods

compare :: Int -> Int -> Ordering #

(<) :: Int -> Int -> Bool #

(<=) :: Int -> Int -> Bool #

(>) :: Int -> Int -> Bool #

(>=) :: Int -> Int -> Bool #

max :: Int -> Int -> Int #

min :: Int -> Int -> Int #

Hashable Int 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Int -> Int #

hash :: Int -> Int #

IArray UArray Int 
Instance details

Defined in Data.Array.Base

Methods

bounds :: Ix i => UArray i Int -> (i, i) #

numElements :: Ix i => UArray i Int -> Int #

unsafeArray :: Ix i => (i, i) -> [(Int, Int)] -> UArray i Int #

unsafeAt :: Ix i => UArray i Int -> Int -> Int #

unsafeReplace :: Ix i => UArray i Int -> [(Int, Int)] -> UArray i Int #

unsafeAccum :: Ix i => (Int -> e' -> Int) -> UArray i Int -> [(Int, e')] -> UArray i Int #

unsafeAccumArray :: Ix i => (Int -> e' -> Int) -> Int -> (i, i) -> [(Int, e')] -> UArray i Int #

Lift Int 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Int -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Int -> Code m Int #

MArray IOUArray Int IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Int -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Int -> IO Int #

newArray :: Ix i => (i, i) -> Int -> IO (IOUArray i Int) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int) #

unsafeRead :: Ix i => IOUArray i Int -> Int -> IO Int #

unsafeWrite :: Ix i => IOUArray i Int -> Int -> Int -> IO () #

GEq1 v (UInt :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftEq :: Eq1Args v a b -> UInt a -> UInt b -> Bool #

GOrd1 v (UInt :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftCompare :: Ord1Args v a b -> UInt a -> UInt b -> Ordering #

GShow1Con v (UInt :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UInt a -> ShowS #

Generic1 (URec Int :: k -> Type) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Int :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from1 :: forall (a :: k). URec Int a -> Rep1 (URec Int :: k -> Type) a #

to1 :: forall (a :: k). Rep1 (URec Int :: k -> Type) a -> URec Int a #

Foldable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UInt m -> m #

foldMap :: Monoid m => (a -> m) -> UInt a -> m #

foldMap' :: Monoid m => (a -> m) -> UInt a -> m #

foldr :: (a -> b -> b) -> b -> UInt a -> b #

foldr' :: (a -> b -> b) -> b -> UInt a -> b #

foldl :: (b -> a -> b) -> b -> UInt a -> b #

foldl' :: (b -> a -> b) -> b -> UInt a -> b #

foldr1 :: (a -> a -> a) -> UInt a -> a #

foldl1 :: (a -> a -> a) -> UInt a -> a #

toList :: UInt a -> [a] #

null :: UInt a -> Bool #

length :: UInt a -> Int #

elem :: Eq a => a -> UInt a -> Bool #

maximum :: Ord a => UInt a -> a #

minimum :: Ord a => UInt a -> a #

sum :: Num a => UInt a -> a #

product :: Num a => UInt a -> a #

Traversable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

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

sequenceA :: Applicative f => UInt (f a) -> f (UInt a) #

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

sequence :: Monad m => UInt (m a) -> m (UInt a) #

IsNullaryCon (UInt :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

isNullaryCon :: UInt a -> Bool #

MArray (STUArray s) Int (ST s) 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => STUArray s i Int -> ST s (i, i) #

getNumElements :: Ix i => STUArray s i Int -> ST s Int #

newArray :: Ix i => (i, i) -> Int -> ST s (STUArray s i Int) #

newArray_ :: Ix i => (i, i) -> ST s (STUArray s i Int) #

unsafeNewArray_ :: Ix i => (i, i) -> ST s (STUArray s i Int) #

unsafeRead :: Ix i => STUArray s i Int -> Int -> ST s Int #

unsafeWrite :: Ix i => STUArray s i Int -> Int -> Int -> ST s () #

Functor (URec Int :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Int a -> URec Int b #

(<$) :: a -> URec Int b -> URec Int a #

GEq (UInt p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

geq :: UInt p -> UInt p -> Bool #

GOrd (UInt p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gcompare :: UInt p -> UInt p -> Ordering #

GShowCon (UInt p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gshowsPrecCon :: Options -> ConType -> Int -> UInt p -> ShowS

Generic (URec Int p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from :: URec Int p -> Rep (URec Int p) x #

to :: Rep (URec Int p) x -> URec Int p #

Show (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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

show :: URec Int p -> String #

showList :: [URec Int p] -> ShowS #

Eq (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Int p -> URec Int p -> Bool #

(/=) :: URec Int p -> URec Int p -> Bool #

Ord (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Int p -> URec Int p -> Ordering #

(<) :: URec Int p -> URec Int p -> Bool #

(<=) :: URec Int p -> URec Int p -> Bool #

(>) :: URec Int p -> URec Int p -> Bool #

(>=) :: URec Int p -> URec Int p -> Bool #

max :: URec Int p -> URec Int p -> URec Int p #

min :: URec Int p -> URec Int p -> URec Int p #

data URec Int (p :: k)

Used for marking occurrences of Int#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Int (p :: k) = UInt {}
type Rep1 (URec Int :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

type Rep1 (URec Int :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UInt" 'PrefixI 'True) (S1 ('MetaSel ('Just "uInt#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UInt :: k -> Type)))
type Rep (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

data Float #

Single-precision floating point numbers. It is desirable that this type be at least equal in range and precision to the IEEE single-precision type.

Constructors

F# Float# 

Instances

Instances details
Data Float

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) -> Float -> c Float #

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

toConstr :: Float -> Constr #

dataTypeOf :: Float -> DataType #

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

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

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

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

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

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

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

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

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

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

Storable Float

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Float -> Int #

alignment :: Float -> Int #

peekElemOff :: Ptr Float -> Int -> IO Float #

pokeElemOff :: Ptr Float -> Int -> Float -> IO () #

peekByteOff :: Ptr b -> Int -> IO Float #

pokeByteOff :: Ptr b -> Int -> Float -> IO () #

peek :: Ptr Float -> IO Float #

poke :: Ptr Float -> Float -> IO () #

Floating Float

Since: base-2.1

Instance details

Defined in GHC.Float

RealFloat Float

Since: base-2.1

Instance details

Defined in GHC.Float

Read Float

Since: base-2.1

Instance details

Defined in GHC.Read

PrintfArg Float

Since: base-2.1

Instance details

Defined in Text.Printf

NFData Float 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Float -> () #

Eq Float

Note that due to the presence of NaN, Float's Eq instance does not satisfy reflexivity.

>>> 0/0 == (0/0 :: Float)
False

Also note that Float's Eq instance does not satisfy extensionality:

>>> 0 == (-0 :: Float)
True
>>> recip 0 == recip (-0 :: Float)
False
Instance details

Defined in GHC.Classes

Methods

(==) :: Float -> Float -> Bool #

(/=) :: Float -> Float -> Bool #

Ord Float

See instance Ord Double for discussion of deviations from IEEE 754 standard.

Instance details

Defined in GHC.Classes

Methods

compare :: Float -> Float -> Ordering #

(<) :: Float -> Float -> Bool #

(<=) :: Float -> Float -> Bool #

(>) :: Float -> Float -> Bool #

(>=) :: Float -> Float -> Bool #

max :: Float -> Float -> Float #

min :: Float -> Float -> Float #

Hashable Float

Note: prior to hashable-1.3.0.0, hash 0.0 /= hash (-0.0)

The hash of NaN is not well defined.

Since: hashable-1.3.0.0

Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Float -> Int #

hash :: Float -> Int #

IArray UArray Float 
Instance details

Defined in Data.Array.Base

Methods

bounds :: Ix i => UArray i Float -> (i, i) #

numElements :: Ix i => UArray i Float -> Int #

unsafeArray :: Ix i => (i, i) -> [(Int, Float)] -> UArray i Float #

unsafeAt :: Ix i => UArray i Float -> Int -> Float #

unsafeReplace :: Ix i => UArray i Float -> [(Int, Float)] -> UArray i Float #

unsafeAccum :: Ix i => (Float -> e' -> Float) -> UArray i Float -> [(Int, e')] -> UArray i Float #

unsafeAccumArray :: Ix i => (Float -> e' -> Float) -> Float -> (i, i) -> [(Int, e')] -> UArray i Float #

Lift Float 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Float -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Float -> Code m Float #

MArray IOUArray Float IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Float -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Float -> IO Int #

newArray :: Ix i => (i, i) -> Float -> IO (IOUArray i Float) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Float) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Float) #

unsafeRead :: Ix i => IOUArray i Float -> Int -> IO Float #

unsafeWrite :: Ix i => IOUArray i Float -> Int -> Float -> IO () #

GEq1 v (UFloat :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftEq :: Eq1Args v a b -> UFloat a -> UFloat b -> Bool #

GOrd1 v (UFloat :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftCompare :: Ord1Args v a b -> UFloat a -> UFloat b -> Ordering #

GShow1Con v (UFloat :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UFloat a -> ShowS #

Generic1 (URec Float :: k -> Type) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Float :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from1 :: forall (a :: k). URec Float a -> Rep1 (URec Float :: k -> Type) a #

to1 :: forall (a :: k). Rep1 (URec Float :: k -> Type) a -> URec Float a #

Foldable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UFloat m -> m #

foldMap :: Monoid m => (a -> m) -> UFloat a -> m #

foldMap' :: Monoid m => (a -> m) -> UFloat a -> m #

foldr :: (a -> b -> b) -> b -> UFloat a -> b #

foldr' :: (a -> b -> b) -> b -> UFloat a -> b #

foldl :: (b -> a -> b) -> b -> UFloat a -> b #

foldl' :: (b -> a -> b) -> b -> UFloat a -> b #

foldr1 :: (a -> a -> a) -> UFloat a -> a #

foldl1 :: (a -> a -> a) -> UFloat a -> a #

toList :: UFloat a -> [a] #

null :: UFloat a -> Bool #

length :: UFloat a -> Int #

elem :: Eq a => a -> UFloat a -> Bool #

maximum :: Ord a => UFloat a -> a #

minimum :: Ord a => UFloat a -> a #

sum :: Num a => UFloat a -> a #

product :: Num a => UFloat a -> a #

Traversable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

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

sequenceA :: Applicative f => UFloat (f a) -> f (UFloat a) #

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

sequence :: Monad m => UFloat (m a) -> m (UFloat a) #

IsNullaryCon (UFloat :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

isNullaryCon :: UFloat a -> Bool #

MArray (STUArray s) Float (ST s) 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => STUArray s i Float -> ST s (i, i) #

getNumElements :: Ix i => STUArray s i Float -> ST s Int #

newArray :: Ix i => (i, i) -> Float -> ST s (STUArray s i Float) #

newArray_ :: Ix i => (i, i) -> ST s (STUArray s i Float) #

unsafeNewArray_ :: Ix i => (i, i) -> ST s (STUArray s i Float) #

unsafeRead :: Ix i => STUArray s i Float -> Int -> ST s Float #

unsafeWrite :: Ix i => STUArray s i Float -> Int -> Float -> ST s () #

Functor (URec Float :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Float a -> URec Float b #

(<$) :: a -> URec Float b -> URec Float a #

GEq (UFloat p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

geq :: UFloat p -> UFloat p -> Bool #

GOrd (UFloat p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gcompare :: UFloat p -> UFloat p -> Ordering #

GShowCon (UFloat p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gshowsPrecCon :: Options -> ConType -> Int -> UFloat p -> ShowS

Generic (URec Float p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Float p) 
Instance details

Defined in GHC.Generics

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

Methods

from :: URec Float p -> Rep (URec Float p) x #

to :: Rep (URec Float p) x -> URec Float p #

Show (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Float p -> ShowS #

show :: URec Float p -> String #

showList :: [URec Float p] -> ShowS #

Eq (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

(==) :: URec Float p -> URec Float p -> Bool #

(/=) :: URec Float p -> URec Float p -> Bool #

Ord (URec Float p) 
Instance details

Defined in GHC.Generics

Methods

compare :: URec Float p -> URec Float p -> Ordering #

(<) :: URec Float p -> URec Float p -> Bool #

(<=) :: URec Float p -> URec Float p -> Bool #

(>) :: URec Float p -> URec Float p -> Bool #

(>=) :: URec Float p -> URec Float p -> Bool #

max :: URec Float p -> URec Float p -> URec Float p #

min :: URec Float p -> URec Float p -> URec Float p #

data URec Float (p :: k)

Used for marking occurrences of Float#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Float (p :: k) = UFloat {}
type Rep1 (URec Float :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

type Rep1 (URec Float :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UFloat" 'PrefixI 'True) (S1 ('MetaSel ('Just "uFloat#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UFloat :: k -> Type)))
type Rep (URec Float p) 
Instance details

Defined in GHC.Generics

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

data Char #

The character type Char represents Unicode codespace and its elements are code points as in definitions D9 and D10 of the Unicode Standard.

Character literals in Haskell are single-quoted: 'Q', 'Я' or 'Ω'. To represent a single quote itself use '\'', and to represent a backslash use '\\'. The full grammar can be found in the section 2.6 of the Haskell 2010 Language Report.

To specify a character by its code point one can use decimal, hexadecimal or octal notation: '\65', '\x41' and '\o101' are all alternative forms of 'A'. The largest code point is '\x10ffff'.

There is a special escape syntax for ASCII control characters:

EscapeAlternativesMeaning
'\NUL''\0'null character
'\SOH''\1'start of heading
'\STX''\2'start of text
'\ETX''\3'end of text
'\EOT''\4'end of transmission
'\ENQ''\5'enquiry
'\ACK''\6'acknowledge
'\BEL''\7', '\a'bell (alert)
'\BS''\8', '\b'backspace
'\HT''\9', '\t'horizontal tab
'\LF''\10', '\n'line feed (new line)
'\VT''\11', '\v'vertical tab
'\FF''\12', '\f'form feed
'\CR''\13', '\r'carriage return
'\SO''\14'shift out
'\SI''\15'shift in
'\DLE''\16'data link escape
'\DC1''\17'device control 1
'\DC2''\18'device control 2
'\DC3''\19'device control 3
'\DC4''\20'device control 4
'\NAK''\21'negative acknowledge
'\SYN''\22'synchronous idle
'\ETB''\23'end of transmission block
'\CAN''\24'cancel
'\EM''\25'end of medium
'\SUB''\26'substitute
'\ESC''\27'escape
'\FS''\28'file separator
'\GS''\29'group separator
'\RS''\30'record separator
'\US''\31'unit separator
'\SP''\32', ' 'space
'\DEL''\127'delete

Data.Char provides utilities to work with Char.

Instances

Instances details
Data Char

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) -> Char -> c Char #

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

toConstr :: Char -> Constr #

dataTypeOf :: Char -> DataType #

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

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

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

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

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

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

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

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

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

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

Storable Char

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Char -> Int #

alignment :: Char -> Int #

peekElemOff :: Ptr Char -> Int -> IO Char #

pokeElemOff :: Ptr Char -> Int -> Char -> IO () #

peekByteOff :: Ptr b -> Int -> IO Char #

pokeByteOff :: Ptr b -> Int -> Char -> IO () #

peek :: Ptr Char -> IO Char #

poke :: Ptr Char -> Char -> IO () #

Bounded Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Char -> Char #

pred :: Char -> Char #

toEnum :: Int -> Char #

fromEnum :: Char -> Int #

enumFrom :: Char -> [Char] #

enumFromThen :: Char -> Char -> [Char] #

enumFromTo :: Char -> Char -> [Char] #

enumFromThenTo :: Char -> Char -> Char -> [Char] #

Ix Char

Since: base-2.1

Instance details

Defined in GHC.Ix

Methods

range :: (Char, Char) -> [Char] #

index :: (Char, Char) -> Char -> Int #

unsafeIndex :: (Char, Char) -> Char -> Int #

inRange :: (Char, Char) -> Char -> Bool #

rangeSize :: (Char, Char) -> Int #

unsafeRangeSize :: (Char, Char) -> Int #

Read Char

Since: base-2.1

Instance details

Defined in GHC.Read

Show Char

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Char -> ShowS #

show :: Char -> String #

showList :: [Char] -> ShowS #

IsChar Char

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

toChar :: Char -> Char #

fromChar :: Char -> Char #

PrintfArg Char

Since: base-2.1

Instance details

Defined in Text.Printf

NFData Char 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Char -> () #

Eq Char 
Instance details

Defined in GHC.Classes

Methods

(==) :: Char -> Char -> Bool #

(/=) :: Char -> Char -> Bool #

Ord Char 
Instance details

Defined in GHC.Classes

Methods

compare :: Char -> Char -> Ordering #

(<) :: Char -> Char -> Bool #

(<=) :: Char -> Char -> Bool #

(>) :: Char -> Char -> Bool #

(>=) :: Char -> Char -> Bool #

max :: Char -> Char -> Char #

min :: Char -> Char -> Char #

Hashable Char 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Char -> Int #

hash :: Char -> Int #

IArray UArray Char 
Instance details

Defined in Data.Array.Base

Methods

bounds :: Ix i => UArray i Char -> (i, i) #

numElements :: Ix i => UArray i Char -> Int #

unsafeArray :: Ix i => (i, i) -> [(Int, Char)] -> UArray i Char #

unsafeAt :: Ix i => UArray i Char -> Int -> Char #

unsafeReplace :: Ix i => UArray i Char -> [(Int, Char)] -> UArray i Char #

unsafeAccum :: Ix i => (Char -> e' -> Char) -> UArray i Char -> [(Int, e')] -> UArray i Char #

unsafeAccumArray :: Ix i => (Char -> e' -> Char) -> Char -> (i, i) -> [(Int, e')] -> UArray i Char #

TestCoercion SChar

Since: base-4.18.0.0

Instance details

Defined in GHC.TypeLits

Methods

testCoercion :: forall (a :: Char) (b :: Char). SChar a -> SChar b -> Maybe (Coercion a b) #

TestEquality SChar

Since: base-4.18.0.0

Instance details

Defined in GHC.TypeLits

Methods

testEquality :: forall (a :: Char) (b :: Char). SChar a -> SChar b -> Maybe (a :~: b) #

StringConv ByteString String Source # 
Instance details

Defined in Protolude.Conv

StringConv ByteString String Source # 
Instance details

Defined in Protolude.Conv

StringConv Text String Source # 
Instance details

Defined in Protolude.Conv

StringConv Text String Source # 
Instance details

Defined in Protolude.Conv

StringConv String ByteString Source # 
Instance details

Defined in Protolude.Conv

StringConv String ByteString Source # 
Instance details

Defined in Protolude.Conv

StringConv String Text Source # 
Instance details

Defined in Protolude.Conv

StringConv String Text Source # 
Instance details

Defined in Protolude.Conv

StringConv String String Source # 
Instance details

Defined in Protolude.Conv

ConvertText Text String Source # 
Instance details

Defined in Protolude.ConvertText

Methods

toS :: Text -> String Source #

ConvertText Text String Source # 
Instance details

Defined in Protolude.ConvertText

Methods

toS :: Text -> String Source #

ConvertText String Text Source # 
Instance details

Defined in Protolude.ConvertText

Methods

toS :: String -> Text Source #

ConvertText String Text Source # 
Instance details

Defined in Protolude.ConvertText

Methods

toS :: String -> Text Source #

ConvertText String String Source # 
Instance details

Defined in Protolude.ConvertText

Methods

toS :: String -> String Source #

Lift Char 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Char -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Char -> Code m Char #

MArray IOUArray Char IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Char -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Char -> IO Int #

newArray :: Ix i => (i, i) -> Char -> IO (IOUArray i Char) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Char) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Char) #

unsafeRead :: Ix i => IOUArray i Char -> Int -> IO Char #

unsafeWrite :: Ix i => IOUArray i Char -> Int -> Char -> IO () #

GEq1 v (UChar :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftEq :: Eq1Args v a b -> UChar a -> UChar b -> Bool #

GOrd1 v (UChar :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftCompare :: Ord1Args v a b -> UChar a -> UChar b -> Ordering #

GShow1Con v (UChar :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UChar a -> ShowS #

Generic1 (URec Char :: k -> Type) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Char :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from1 :: forall (a :: k). URec Char a -> Rep1 (URec Char :: k -> Type) a #

to1 :: forall (a :: k). Rep1 (URec Char :: k -> Type) a -> URec Char a #

Foldable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UChar m -> m #

foldMap :: Monoid m => (a -> m) -> UChar a -> m #

foldMap' :: Monoid m => (a -> m) -> UChar a -> m #

foldr :: (a -> b -> b) -> b -> UChar a -> b #

foldr' :: (a -> b -> b) -> b -> UChar a -> b #

foldl :: (b -> a -> b) -> b -> UChar a -> b #

foldl' :: (b -> a -> b) -> b -> UChar a -> b #

foldr1 :: (a -> a -> a) -> UChar a -> a #

foldl1 :: (a -> a -> a) -> UChar a -> a #

toList :: UChar a -> [a] #

null :: UChar a -> Bool #

length :: UChar a -> Int #

elem :: Eq a => a -> UChar a -> Bool #

maximum :: Ord a => UChar a -> a #

minimum :: Ord a => UChar a -> a #

sum :: Num a => UChar a -> a #

product :: Num a => UChar a -> a #

Traversable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

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

sequenceA :: Applicative f => UChar (f a) -> f (UChar a) #

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

sequence :: Monad m => UChar (m a) -> m (UChar a) #

Print [Char] Source # 
Instance details

Defined in Protolude.Show

Methods

hPutStr :: MonadIO m => Handle -> [Char] -> m () Source #

putStr :: MonadIO m => [Char] -> m () Source #

hPutStrLn :: MonadIO m => Handle -> [Char] -> m () Source #

putStrLn :: MonadIO m => [Char] -> m () Source #

putErrLn :: MonadIO m => [Char] -> m () Source #

IsNullaryCon (UChar :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

isNullaryCon :: UChar a -> Bool #

MArray (STUArray s) Char (ST s) 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => STUArray s i Char -> ST s (i, i) #

getNumElements :: Ix i => STUArray s i Char -> ST s Int #

newArray :: Ix i => (i, i) -> Char -> ST s (STUArray s i Char) #

newArray_ :: Ix i => (i, i) -> ST s (STUArray s i Char) #

unsafeNewArray_ :: Ix i => (i, i) -> ST s (STUArray s i Char) #

unsafeRead :: Ix i => STUArray s i Char -> Int -> ST s Char #

unsafeWrite :: Ix i => STUArray s i Char -> Int -> Char -> ST s () #

Functor (URec Char :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Char a -> URec Char b #

(<$) :: a -> URec Char b -> URec Char a #

GEq (UChar p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

geq :: UChar p -> UChar p -> Bool #

GOrd (UChar p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gcompare :: UChar p -> UChar p -> Ordering #

GShowCon (UChar p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gshowsPrecCon :: Options -> ConType -> Int -> UChar p -> ShowS

Generic (URec Char p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from :: URec Char p -> Rep (URec Char p) x #

to :: Rep (URec Char p) x -> URec Char p #

Show (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Char p -> ShowS #

show :: URec Char p -> String #

showList :: [URec Char p] -> ShowS #

Eq (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Char p -> URec Char p -> Bool #

(/=) :: URec Char p -> URec Char p -> Bool #

Ord (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Char p -> URec Char p -> Ordering #

(<) :: URec Char p -> URec Char p -> Bool #

(<=) :: URec Char p -> URec Char p -> Bool #

(>) :: URec Char p -> URec Char p -> Bool #

(>=) :: URec Char p -> URec Char p -> Bool #

max :: URec Char p -> URec Char p -> URec Char p #

min :: URec Char p -> URec Char p -> URec Char p #

data URec Char (p :: k)

Used for marking occurrences of Char#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Char (p :: k) = UChar {}
type Compare (a :: Char) (b :: Char) 
Instance details

Defined in Data.Type.Ord

type Compare (a :: Char) (b :: Char) = CmpChar a b
type Rep1 (URec Char :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

type Rep1 (URec Char :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UChar" 'PrefixI 'True) (S1 ('MetaSel ('Just "uChar#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UChar :: k -> Type)))
type Rep (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

data IO a #

A value of type IO a is a computation which, when performed, does some I/O before returning a value of type a.

There is really only one way to "perform" an I/O action: bind it to Main.main in your program. When your program is run, the I/O will be performed. It isn't possible to perform I/O from an arbitrary function, unless that function is itself in the IO monad and called at some point, directly or indirectly, from Main.main.

IO is a monad, so IO actions can be combined using either the do-notation or the >> and >>= operations from the Monad class.

Instances

Instances details
MonadFail IO

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.Fail

Methods

fail :: String -> IO a #

MonadFix IO

Since: base-2.1

Instance details

Defined in Control.Monad.Fix

Methods

mfix :: (a -> IO a) -> IO a #

MonadIO IO

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.IO.Class

Methods

liftIO :: IO a -> IO a #

Alternative IO

Takes the first non-throwing IO action's result. empty throws an exception.

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

empty :: IO a #

(<|>) :: IO a -> IO a -> IO a #

some :: IO a -> IO [a] #

many :: IO a -> IO [a] #

Applicative IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> IO a #

(<*>) :: IO (a -> b) -> IO a -> IO b #

liftA2 :: (a -> b -> c) -> IO a -> IO b -> IO c #

(*>) :: IO a -> IO b -> IO b #

(<*) :: IO a -> IO b -> IO a #

Functor IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> IO a -> IO b #

(<$) :: a -> IO b -> IO a #

Monad IO

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: IO a -> (a -> IO b) -> IO b #

(>>) :: IO a -> IO b -> IO b #

return :: a -> IO a #

MonadPlus IO

Takes the first non-throwing IO action's result. mzero throws an exception.

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

mzero :: IO a #

mplus :: IO a -> IO a -> IO a #

GHCiSandboxIO IO

Since: base-4.4.0.0

Instance details

Defined in GHC.GHCi

Methods

ghciStepIO :: IO a -> IO a #

Quasi IO 
Instance details

Defined in Language.Haskell.TH.Syntax

Quote IO 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

newName :: String -> IO Name #

MonadError IOException IO 
Instance details

Defined in Control.Monad.Error.Class

Methods

throwError :: IOException -> IO a #

catchError :: IO a -> (IOException -> IO a) -> IO a #

MArray IOUArray Int16 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Int16 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Int16 -> IO Int #

newArray :: Ix i => (i, i) -> Int16 -> IO (IOUArray i Int16) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int16) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int16) #

unsafeRead :: Ix i => IOUArray i Int16 -> Int -> IO Int16 #

unsafeWrite :: Ix i => IOUArray i Int16 -> Int -> Int16 -> IO () #

MArray IOUArray Int32 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Int32 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Int32 -> IO Int #

newArray :: Ix i => (i, i) -> Int32 -> IO (IOUArray i Int32) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int32) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int32) #

unsafeRead :: Ix i => IOUArray i Int32 -> Int -> IO Int32 #

unsafeWrite :: Ix i => IOUArray i Int32 -> Int -> Int32 -> IO () #

MArray IOUArray Int64 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Int64 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Int64 -> IO Int #

newArray :: Ix i => (i, i) -> Int64 -> IO (IOUArray i Int64) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int64) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int64) #

unsafeRead :: Ix i => IOUArray i Int64 -> Int -> IO Int64 #

unsafeWrite :: Ix i => IOUArray i Int64 -> Int -> Int64 -> IO () #

MArray IOUArray Int8 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Int8 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Int8 -> IO Int #

newArray :: Ix i => (i, i) -> Int8 -> IO (IOUArray i Int8) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int8) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int8) #

unsafeRead :: Ix i => IOUArray i Int8 -> Int -> IO Int8 #

unsafeWrite :: Ix i => IOUArray i Int8 -> Int -> Int8 -> IO () #

MArray IOUArray Word16 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Word16 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Word16 -> IO Int #

newArray :: Ix i => (i, i) -> Word16 -> IO (IOUArray i Word16) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word16) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word16) #

unsafeRead :: Ix i => IOUArray i Word16 -> Int -> IO Word16 #

unsafeWrite :: Ix i => IOUArray i Word16 -> Int -> Word16 -> IO () #

MArray IOUArray Word32 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Word32 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Word32 -> IO Int #

newArray :: Ix i => (i, i) -> Word32 -> IO (IOUArray i Word32) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word32) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word32) #

unsafeRead :: Ix i => IOUArray i Word32 -> Int -> IO Word32 #

unsafeWrite :: Ix i => IOUArray i Word32 -> Int -> Word32 -> IO () #

MArray IOUArray Word64 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Word64 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Word64 -> IO Int #

newArray :: Ix i => (i, i) -> Word64 -> IO (IOUArray i Word64) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word64) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word64) #

unsafeRead :: Ix i => IOUArray i Word64 -> Int -> IO Word64 #

unsafeWrite :: Ix i => IOUArray i Word64 -> Int -> Word64 -> IO () #

MArray IOUArray Word8 IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Word8 -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Word8 -> IO Int #

newArray :: Ix i => (i, i) -> Word8 -> IO (IOUArray i Word8) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word8) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word8) #

unsafeRead :: Ix i => IOUArray i Word8 -> Int -> IO Word8 #

unsafeWrite :: Ix i => IOUArray i Word8 -> Int -> Word8 -> IO () #

MArray IOUArray Bool IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Bool -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Bool -> IO Int #

newArray :: Ix i => (i, i) -> Bool -> IO (IOUArray i Bool) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Bool) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Bool) #

unsafeRead :: Ix i => IOUArray i Bool -> Int -> IO Bool #

unsafeWrite :: Ix i => IOUArray i Bool -> Int -> Bool -> IO () #

MArray IOUArray Char IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Char -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Char -> IO Int #

newArray :: Ix i => (i, i) -> Char -> IO (IOUArray i Char) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Char) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Char) #

unsafeRead :: Ix i => IOUArray i Char -> Int -> IO Char #

unsafeWrite :: Ix i => IOUArray i Char -> Int -> Char -> IO () #

MArray IOUArray Double IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Double -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Double -> IO Int #

newArray :: Ix i => (i, i) -> Double -> IO (IOUArray i Double) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Double) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Double) #

unsafeRead :: Ix i => IOUArray i Double -> Int -> IO Double #

unsafeWrite :: Ix i => IOUArray i Double -> Int -> Double -> IO () #

MArray IOUArray Float IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Float -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Float -> IO Int #

newArray :: Ix i => (i, i) -> Float -> IO (IOUArray i Float) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Float) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Float) #

unsafeRead :: Ix i => IOUArray i Float -> Int -> IO Float #

unsafeWrite :: Ix i => IOUArray i Float -> Int -> Float -> IO () #

MArray IOUArray Int IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Int -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Int -> IO Int #

newArray :: Ix i => (i, i) -> Int -> IO (IOUArray i Int) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int) #

unsafeRead :: Ix i => IOUArray i Int -> Int -> IO Int #

unsafeWrite :: Ix i => IOUArray i Int -> Int -> Int -> IO () #

MArray IOUArray Word IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Word -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Word -> IO Int #

newArray :: Ix i => (i, i) -> Word -> IO (IOUArray i Word) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word) #

unsafeRead :: Ix i => IOUArray i Word -> Int -> IO Word #

unsafeWrite :: Ix i => IOUArray i Word -> Int -> Word -> IO () #

Storable e => MArray StorableArray e IO 
Instance details

Defined in Data.Array.Storable.Internals

Methods

getBounds :: Ix i => StorableArray i e -> IO (i, i) #

getNumElements :: Ix i => StorableArray i e -> IO Int #

newArray :: Ix i => (i, i) -> e -> IO (StorableArray i e) #

newArray_ :: Ix i => (i, i) -> IO (StorableArray i e) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (StorableArray i e) #

unsafeRead :: Ix i => StorableArray i e -> Int -> IO e #

unsafeWrite :: Ix i => StorableArray i e -> Int -> e -> IO () #

MArray IOArray e IO 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => IOArray i e -> IO (i, i) #

getNumElements :: Ix i => IOArray i e -> IO Int #

newArray :: Ix i => (i, i) -> e -> IO (IOArray i e) #

newArray_ :: Ix i => (i, i) -> IO (IOArray i e) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOArray i e) #

unsafeRead :: Ix i => IOArray i e -> Int -> IO e #

unsafeWrite :: Ix i => IOArray i e -> Int -> e -> IO () #

MArray TArray e IO

Writes are slow in IO.

Instance details

Defined in Control.Concurrent.STM.TArray

Methods

getBounds :: Ix i => TArray i e -> IO (i, i) #

getNumElements :: Ix i => TArray i e -> IO Int #

newArray :: Ix i => (i, i) -> e -> IO (TArray i e) #

newArray_ :: Ix i => (i, i) -> IO (TArray i e) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (TArray i e) #

unsafeRead :: Ix i => TArray i e -> Int -> IO e #

unsafeWrite :: Ix i => TArray i e -> Int -> e -> IO () #

MArray IOUArray (FunPtr a) IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i (FunPtr a) -> IO (i, i) #

getNumElements :: Ix i => IOUArray i (FunPtr a) -> IO Int #

newArray :: Ix i => (i, i) -> FunPtr a -> IO (IOUArray i (FunPtr a)) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i (FunPtr a)) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i (FunPtr a)) #

unsafeRead :: Ix i => IOUArray i (FunPtr a) -> Int -> IO (FunPtr a) #

unsafeWrite :: Ix i => IOUArray i (FunPtr a) -> Int -> FunPtr a -> IO () #

MArray IOUArray (Ptr a) IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i (Ptr a) -> IO (i, i) #

getNumElements :: Ix i => IOUArray i (Ptr a) -> IO Int #

newArray :: Ix i => (i, i) -> Ptr a -> IO (IOUArray i (Ptr a)) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i (Ptr a)) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i (Ptr a)) #

unsafeRead :: Ix i => IOUArray i (Ptr a) -> Int -> IO (Ptr a) #

unsafeWrite :: Ix i => IOUArray i (Ptr a) -> Int -> Ptr a -> IO () #

MArray IOUArray (StablePtr a) IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i (StablePtr a) -> IO (i, i) #

getNumElements :: Ix i => IOUArray i (StablePtr a) -> IO Int #

newArray :: Ix i => (i, i) -> StablePtr a -> IO (IOUArray i (StablePtr a)) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i (StablePtr a)) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i (StablePtr a)) #

unsafeRead :: Ix i => IOUArray i (StablePtr a) -> Int -> IO (StablePtr a) #

unsafeWrite :: Ix i => IOUArray i (StablePtr a) -> Int -> StablePtr a -> IO () #

Monoid a => Monoid (IO a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

mempty :: IO a #

mappend :: IO a -> IO a -> IO a #

mconcat :: [IO a] -> IO a #

Semigroup a => Semigroup (IO a)

Since: base-4.10.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: IO a -> IO a -> IO a #

sconcat :: NonEmpty (IO a) -> IO a #

stimes :: Integral b => b -> IO a -> IO a #

a ~ () => HPrintfType (IO a)

Since: base-4.7.0.0

Instance details

Defined in Text.Printf

Methods

hspr :: Handle -> String -> [UPrintf] -> IO a

a ~ () => PrintfType (IO a)

Since: base-4.7.0.0

Instance details

Defined in Text.Printf

Methods

spr :: String -> [UPrintf] -> IO a

data Bool #

Instances

Instances details
Data Bool

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) -> Bool -> c Bool #

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

toConstr :: Bool -> Constr #

dataTypeOf :: Bool -> DataType #

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

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

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

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

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

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

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

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

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

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

Storable Bool

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Bool -> Int #

alignment :: Bool -> Int #

peekElemOff :: Ptr Bool -> Int -> IO Bool #

pokeElemOff :: Ptr Bool -> Int -> Bool -> IO () #

peekByteOff :: Ptr b -> Int -> IO Bool #

pokeByteOff :: Ptr b -> Int -> Bool -> IO () #

peek :: Ptr Bool -> IO Bool #

poke :: Ptr Bool -> Bool -> IO () #

Bits Bool

Interpret Bool as 1-bit bit-field

Since: base-4.7.0.0

Instance details

Defined in GHC.Bits

FiniteBits Bool

Since: base-4.7.0.0

Instance details

Defined in GHC.Bits

Bounded Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Bool -> Bool #

pred :: Bool -> Bool #

toEnum :: Int -> Bool #

fromEnum :: Bool -> Int #

enumFrom :: Bool -> [Bool] #

enumFromThen :: Bool -> Bool -> [Bool] #

enumFromTo :: Bool -> Bool -> [Bool] #

enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] #

Generic Bool 
Instance details

Defined in GHC.Generics

Associated Types

type Rep Bool

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep Bool = D1 ('MetaData "Bool" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "False" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "True" 'PrefixI 'False) (U1 :: Type -> Type))

Methods

from :: Bool -> Rep Bool x #

to :: Rep Bool x -> Bool #

SingKind Bool

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type DemoteRep Bool 
Instance details

Defined in GHC.Generics

type DemoteRep Bool = Bool

Methods

fromSing :: forall (a :: Bool). Sing a -> DemoteRep Bool

Ix Bool

Since: base-2.1

Instance details

Defined in GHC.Ix

Methods

range :: (Bool, Bool) -> [Bool] #

index :: (Bool, Bool) -> Bool -> Int #

unsafeIndex :: (Bool, Bool) -> Bool -> Int #

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

rangeSize :: (Bool, Bool) -> Int #

unsafeRangeSize :: (Bool, Bool) -> Int #

Read Bool

Since: base-2.1

Instance details

Defined in GHC.Read

Show Bool

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Bool -> ShowS #

show :: Bool -> String #

showList :: [Bool] -> ShowS #

NFData Bool 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Bool -> () #

Eq Bool 
Instance details

Defined in GHC.Classes

Methods

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

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

Ord Bool 
Instance details

Defined in GHC.Classes

Methods

compare :: Bool -> Bool -> Ordering #

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

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

(>) :: Bool -> Bool -> Bool #

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

max :: Bool -> Bool -> Bool #

min :: Bool -> Bool -> Bool #

Hashable Bool 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Bool -> Int #

hash :: Bool -> Int #

IArray UArray Bool 
Instance details

Defined in Data.Array.Base

Methods

bounds :: Ix i => UArray i Bool -> (i, i) #

numElements :: Ix i => UArray i Bool -> Int #

unsafeArray :: Ix i => (i, i) -> [(Int, Bool)] -> UArray i Bool #

unsafeAt :: Ix i => UArray i Bool -> Int -> Bool #

unsafeReplace :: Ix i => UArray i Bool -> [(Int, Bool)] -> UArray i Bool #

unsafeAccum :: Ix i => (Bool -> e' -> Bool) -> UArray i Bool -> [(Int, e')] -> UArray i Bool #

unsafeAccumArray :: Ix i => (Bool -> e' -> Bool) -> Bool -> (i, i) -> [(Int, e')] -> UArray i Bool #

SingI 'False

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing 'False

SingI 'True

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing 'True

Lift Bool 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Bool -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Bool -> Code m Bool #

MArray IOUArray Bool IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Bool -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Bool -> IO Int #

newArray :: Ix i => (i, i) -> Bool -> IO (IOUArray i Bool) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Bool) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Bool) #

unsafeRead :: Ix i => IOUArray i Bool -> Int -> IO Bool #

unsafeWrite :: Ix i => IOUArray i Bool -> Int -> Bool -> IO () #

MArray (STUArray s) Bool (ST s) 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => STUArray s i Bool -> ST s (i, i) #

getNumElements :: Ix i => STUArray s i Bool -> ST s Int #

newArray :: Ix i => (i, i) -> Bool -> ST s (STUArray s i Bool) #

newArray_ :: Ix i => (i, i) -> ST s (STUArray s i Bool) #

unsafeNewArray_ :: Ix i => (i, i) -> ST s (STUArray s i Bool) #

unsafeRead :: Ix i => STUArray s i Bool -> Int -> ST s Bool #

unsafeWrite :: Ix i => STUArray s i Bool -> Int -> Bool -> ST s () #

type DemoteRep Bool 
Instance details

Defined in GHC.Generics

type DemoteRep Bool = Bool
type Rep Bool

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep Bool = D1 ('MetaData "Bool" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "False" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "True" 'PrefixI 'False) (U1 :: Type -> Type))
data Sing (a :: Bool) 
Instance details

Defined in GHC.Generics

data Sing (a :: Bool) where

data Double #

Double-precision floating point numbers. It is desirable that this type be at least equal in range and precision to the IEEE double-precision type.

Constructors

D# Double# 

Instances

Instances details
Data Double

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) -> Double -> c Double #

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

toConstr :: Double -> Constr #

dataTypeOf :: Double -> DataType #

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

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

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

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

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

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

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

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

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

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

Storable Double

Since: base-2.1

Instance details

Defined in Foreign.Storable

Floating Double

Since: base-2.1

Instance details

Defined in GHC.Float

RealFloat Double

Since: base-2.1

Instance details

Defined in GHC.Float

Read Double

Since: base-2.1

Instance details

Defined in GHC.Read

PrintfArg Double

Since: base-2.1

Instance details

Defined in Text.Printf

NFData Double 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Double -> () #

Eq Double

Note that due to the presence of NaN, Double's Eq instance does not satisfy reflexivity.

>>> 0/0 == (0/0 :: Double)
False

Also note that Double's Eq instance does not satisfy substitutivity:

>>> 0 == (-0 :: Double)
True
>>> recip 0 == recip (-0 :: Double)
False
Instance details

Defined in GHC.Classes

Methods

(==) :: Double -> Double -> Bool #

(/=) :: Double -> Double -> Bool #

Ord Double

IEEE 754 Double-precision type includes not only numbers, but also positive and negative infinities and a special element called NaN (which can be quiet or signal).

IEEE 754-2008, section 5.11 requires that if at least one of arguments of <=, <, >, >= is NaN then the result of the comparison is False, and instance Ord Double complies with this requirement. This violates the reflexivity: both NaN <= NaN and NaN >= NaN are False.

IEEE 754-2008, section 5.10 defines totalOrder predicate. Unfortunately, compare on Doubles violates the IEEE standard and does not define a total order. More specifically, both compare NaN x and compare x NaN always return GT.

Thus, users must be extremely cautious when using instance Ord Double. For instance, one should avoid ordered containers with keys represented by Double, because data loss and corruption may happen. An IEEE-compliant compare is available in fp-ieee package as TotallyOrdered newtype.

Moving further, the behaviour of min and max with regards to NaN is also non-compliant. IEEE 754-2008, section 5.3.1 defines that quiet NaN should be treated as a missing data by minNum and maxNum functions, for example, minNum(NaN, 1) = minNum(1, NaN) = 1. Some languages such as Java deviate from the standard implementing minNum(NaN, 1) = minNum(1, NaN) = NaN. However, min / max in base are even worse: min NaN 1 is 1, but min 1 NaN is NaN.

IEEE 754-2008 compliant min / max can be found in ieee754 package under minNum / maxNum names. Implementations compliant with minimumNumber / maximumNumber from a newer IEEE 754-2019, section 9.6 are available from fp-ieee package.

Instance details

Defined in GHC.Classes

Hashable Double

Note: prior to hashable-1.3.0.0, hash 0.0 /= hash (-0.0)

The hash of NaN is not well defined.

Since: hashable-1.3.0.0

Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Double -> Int #

hash :: Double -> Int #

IArray UArray Double 
Instance details

Defined in Data.Array.Base

Methods

bounds :: Ix i => UArray i Double -> (i, i) #

numElements :: Ix i => UArray i Double -> Int #

unsafeArray :: Ix i => (i, i) -> [(Int, Double)] -> UArray i Double #

unsafeAt :: Ix i => UArray i Double -> Int -> Double #

unsafeReplace :: Ix i => UArray i Double -> [(Int, Double)] -> UArray i Double #

unsafeAccum :: Ix i => (Double -> e' -> Double) -> UArray i Double -> [(Int, e')] -> UArray i Double #

unsafeAccumArray :: Ix i => (Double -> e' -> Double) -> Double -> (i, i) -> [(Int, e')] -> UArray i Double #

Lift Double 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Double -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Double -> Code m Double #

MArray IOUArray Double IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Double -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Double -> IO Int #

newArray :: Ix i => (i, i) -> Double -> IO (IOUArray i Double) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Double) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Double) #

unsafeRead :: Ix i => IOUArray i Double -> Int -> IO Double #

unsafeWrite :: Ix i => IOUArray i Double -> Int -> Double -> IO () #

GEq1 v (UDouble :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftEq :: Eq1Args v a b -> UDouble a -> UDouble b -> Bool #

GOrd1 v (UDouble :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftCompare :: Ord1Args v a b -> UDouble a -> UDouble b -> Ordering #

GShow1Con v (UDouble :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UDouble a -> ShowS #

Generic1 (URec Double :: k -> Type) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (URec Double :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from1 :: forall (a :: k). URec Double a -> Rep1 (URec Double :: k -> Type) a #

to1 :: forall (a :: k). Rep1 (URec Double :: k -> Type) a -> URec Double a #

Foldable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UDouble m -> m #

foldMap :: Monoid m => (a -> m) -> UDouble a -> m #

foldMap' :: Monoid m => (a -> m) -> UDouble a -> m #

foldr :: (a -> b -> b) -> b -> UDouble a -> b #

foldr' :: (a -> b -> b) -> b -> UDouble a -> b #

foldl :: (b -> a -> b) -> b -> UDouble a -> b #

foldl' :: (b -> a -> b) -> b -> UDouble a -> b #

foldr1 :: (a -> a -> a) -> UDouble a -> a #

foldl1 :: (a -> a -> a) -> UDouble a -> a #

toList :: UDouble a -> [a] #

null :: UDouble a -> Bool #

length :: UDouble a -> Int #

elem :: Eq a => a -> UDouble a -> Bool #

maximum :: Ord a => UDouble a -> a #

minimum :: Ord a => UDouble a -> a #

sum :: Num a => UDouble a -> a #

product :: Num a => UDouble a -> a #

Traversable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Traversable

Methods

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

sequenceA :: Applicative f => UDouble (f a) -> f (UDouble a) #

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

sequence :: Monad m => UDouble (m a) -> m (UDouble a) #

IsNullaryCon (UDouble :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

isNullaryCon :: UDouble a -> Bool #

MArray (STUArray s) Double (ST s) 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => STUArray s i Double -> ST s (i, i) #

getNumElements :: Ix i => STUArray s i Double -> ST s Int #

newArray :: Ix i => (i, i) -> Double -> ST s (STUArray s i Double) #

newArray_ :: Ix i => (i, i) -> ST s (STUArray s i Double) #

unsafeNewArray_ :: Ix i => (i, i) -> ST s (STUArray s i Double) #

unsafeRead :: Ix i => STUArray s i Double -> Int -> ST s Double #

unsafeWrite :: Ix i => STUArray s i Double -> Int -> Double -> ST s () #

Functor (URec Double :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

fmap :: (a -> b) -> URec Double a -> URec Double b #

(<$) :: a -> URec Double b -> URec Double a #

GEq (UDouble p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

geq :: UDouble p -> UDouble p -> Bool #

GOrd (UDouble p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gcompare :: UDouble p -> UDouble p -> Ordering #

GShowCon (UDouble p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gshowsPrecCon :: Options -> ConType -> Int -> UDouble p -> ShowS

Generic (URec Double p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

Methods

from :: URec Double p -> Rep (URec Double p) x #

to :: Rep (URec Double p) x -> URec Double p #

Show (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

showsPrec :: Int -> URec Double p -> ShowS #

show :: URec Double p -> String #

showList :: [URec Double p] -> ShowS #

Eq (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

(==) :: URec Double p -> URec Double p -> Bool #

(/=) :: URec Double p -> URec Double p -> Bool #

Ord (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

compare :: URec Double p -> URec Double p -> Ordering #

(<) :: URec Double p -> URec Double p -> Bool #

(<=) :: URec Double p -> URec Double p -> Bool #

(>) :: URec Double p -> URec Double p -> Bool #

(>=) :: URec Double p -> URec Double p -> Bool #

max :: URec Double p -> URec Double p -> URec Double p #

min :: URec Double p -> URec Double p -> URec Double p #

data URec Double (p :: k)

Used for marking occurrences of Double#

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

data URec Double (p :: k) = UDouble {}
type Rep1 (URec Double :: k -> Type)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

type Rep1 (URec Double :: k -> Type) = D1 ('MetaData "URec" "GHC.Generics" "base" 'False) (C1 ('MetaCons "UDouble" 'PrefixI 'True) (S1 ('MetaSel ('Just "uDouble#") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (UDouble :: k -> Type)))
type Rep (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

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

data Word #

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

Instances

Instances details
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 #

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

toConstr :: Word -> Constr #

dataTypeOf :: Word -> DataType #

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

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

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

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

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

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

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

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

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

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

Storable Word

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Word -> Int #

alignment :: Word -> Int #

peekElemOff :: Ptr Word -> Int -> IO Word #

pokeElemOff :: Ptr Word -> Int -> Word -> IO () #

peekByteOff :: Ptr b -> Int -> IO Word #

pokeByteOff :: Ptr b -> Int -> Word -> IO () #

peek :: Ptr Word -> IO Word #

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

Bits Word

Since: base-2.1

Instance details

Defined in GHC.Bits

FiniteBits Word

Since: base-4.6.0.0

Instance details

Defined in GHC.Bits

Bounded Word

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Word

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Word -> Word #

pred :: Word -> Word #

toEnum :: Int -> Word #

fromEnum :: Word -> Int #

enumFrom :: Word -> [Word] #

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

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

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

Ix Word

Since: base-4.6.0.0

Instance details

Defined in GHC.Ix

Methods

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

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

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

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

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

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

Num Word

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

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

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

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

negate :: Word -> Word #

abs :: Word -> Word #

signum :: Word -> Word #

fromInteger :: Integer -> Word #

Read Word

Since: base-4.5.0.0

Instance details

Defined in GHC.Read

Integral Word

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

quot :: Word -> Word -> Word #

rem :: Word -> Word -> Word #

div :: Word -> Word -> Word #

mod :: Word -> Word -> Word #

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

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

toInteger :: Word -> Integer #

Real Word

Since: base-2.1

Instance details

Defined in GHC.Real

Methods

toRational :: Word -> Rational #

Show Word

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Word -> ShowS #

show :: Word -> String #

showList :: [Word] -> ShowS #

PrintfArg Word

Since: base-2.1

Instance details

Defined in Text.Printf

NFData Word 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Word -> () #

Eq Word 
Instance details

Defined in GHC.Classes

Methods

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

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

Ord Word 
Instance details

Defined in GHC.Classes

Methods

compare :: Word -> Word -> Ordering #

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

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

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

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

max :: Word -> Word -> Word #

min :: Word -> Word -> Word #

Hashable Word 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Word -> Int #

hash :: Word -> Int #

IArray UArray Word 
Instance details

Defined in Data.Array.Base

Methods

bounds :: Ix i => UArray i Word -> (i, i) #

numElements :: Ix i => UArray i Word -> Int #

unsafeArray :: Ix i => (i, i) -> [(Int, Word)] -> UArray i Word #

unsafeAt :: Ix i => UArray i Word -> Int -> Word #

unsafeReplace :: Ix i => UArray i Word -> [(Int, Word)] -> UArray i Word #

unsafeAccum :: Ix i => (Word -> e' -> Word) -> UArray i Word -> [(Int, e')] -> UArray i Word #

unsafeAccumArray :: Ix i => (Word -> e' -> Word) -> Word -> (i, i) -> [(Int, e')] -> UArray i Word #

Lift Word 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Word -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Word -> Code m Word #

MArray IOUArray Word IO 
Instance details

Defined in Data.Array.IO.Internals

Methods

getBounds :: Ix i => IOUArray i Word -> IO (i, i) #

getNumElements :: Ix i => IOUArray i Word -> IO Int #

newArray :: Ix i => (i, i) -> Word -> IO (IOUArray i Word) #

newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word) #

unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word) #

unsafeRead :: Ix i => IOUArray i Word -> Int -> IO Word #

unsafeWrite :: Ix i => IOUArray i Word -> Int -> Word -> IO () #

GEq1 v (UWord :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftEq :: Eq1Args v a b -> UWord a -> UWord b -> Bool #

GOrd1 v (UWord :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftCompare :: Ord1Args v a b -> UWord a -> UWord b -> Ordering #

GShow1Con v (UWord :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gliftShowsPrecCon :: Options -> ConType -> Show1Args v a -> Int -> UWord a -> ShowS #

Generic1 (URec Word :: k -> Type) 
Instance details

Defined in GHC.Generics

Associated Types

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

Since: base-4.9.0.0

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)))

Methods

from1 :: forall (a :: k). URec Word a -> Rep1 (URec Word :: k -> Type) a #

to1 :: forall (a :: k). Rep1 (URec Word :: k -> Type) a -> URec Word a #

Foldable (UWord :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => UWord m -> m #

foldMap :: Monoid m => (a -> m) -> UWord a -> m #

foldMap' :: Monoid m => (a -> m) -> UWord a -> m #

foldr :: (a -> b -> b) -> b -> UWord a -> b #

foldr' :: (a -> b -> b) -> b -> UWord a -> b #

foldl :: (b -> a -> b) -> b -> UWord a -> b #

foldl' :: (b -> a -> b) -> b -> UWord a -> b #

foldr1 :: (a -> a -> a) -> UWord a -> a #

foldl1 :: (a -> a -> a) -> UWord a -> a #

toList :: UWord a -> [a] #

null :: UWord a -> Bool #

length :: UWord a -> Int #

elem :: Eq a => a -> UWord a -> Bool #

maximum :: Ord a => UWord a -> a #

minimum :: Ord a => UWord a -> a #

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

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

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) #

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

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

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

IsNullaryCon (UWord :: Type -> Type) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

isNullaryCon :: UWord a -> Bool #

MArray (STUArray s) Word (ST s) 
Instance details

Defined in Data.Array.Base

Methods

getBounds :: Ix i => STUArray s i Word -> ST s (i, i) #

getNumElements :: Ix i => STUArray s i Word -> ST s Int #

newArray :: Ix i => (i, i) -> Word -> ST s (STUArray s i Word) #

newArray_ :: Ix i => (i, i) -> ST s (STUArray s i Word) #

unsafeNewArray_ :: Ix i => (i, i) -> ST s (STUArray s i Word) #

unsafeRead :: Ix i => STUArray s i Word -> Int -> ST s Word #

unsafeWrite :: Ix i => STUArray s i Word -> Int -> Word -> ST s () #

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 #

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

GEq (UWord p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

geq :: UWord p -> UWord p -> Bool #

GOrd (UWord p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gcompare :: UWord p -> UWord p -> Ordering #

GShowCon (UWord p) 
Instance details

Defined in Data.Functor.Classes.Generic.Internal

Methods

gshowsPrecCon :: Options -> ConType -> Int -> UWord p -> ShowS

Generic (URec Word p) 
Instance details

Defined in GHC.Generics

Associated Types

type Rep (URec Word p)

Since: base-4.9.0.0

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)))

Methods

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

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

Show (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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

show :: URec Word p -> String #

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

Eq (URec Word p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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

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

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 #

(<) :: URec Word p -> URec Word p -> Bool #

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

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

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

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

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

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 {}
type Rep1 (URec Word :: k -> Type)

Since: base-4.9.0.0

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)

Since: base-4.9.0.0

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 Ordering #

Instances

Instances details
Data Ordering

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) -> Ordering -> c Ordering #

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

toConstr :: Ordering -> Constr #

dataTypeOf :: Ordering -> DataType #

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

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

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

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

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

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

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

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

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

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

Monoid Ordering

Since: base-2.1

Instance details

Defined in GHC.Base

Semigroup Ordering

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Bounded Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Enum Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Generic Ordering 
Instance details

Defined in GHC.Generics

Associated Types

type Rep Ordering

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep Ordering = D1 ('MetaData "Ordering" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "LT" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "EQ" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "GT" 'PrefixI 'False) (U1 :: Type -> Type)))

Methods

from :: Ordering -> Rep Ordering x #

to :: Rep Ordering x -> Ordering #

Ix Ordering

Since: base-2.1

Instance details

Defined in GHC.Ix

Read Ordering

Since: base-2.1

Instance details

Defined in GHC.Read

Show Ordering

Since: base-2.1

Instance details

Defined in GHC.Show

NFData Ordering 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Ordering -> () #

Eq Ordering 
Instance details

Defined in GHC.Classes

Ord Ordering 
Instance details

Defined in GHC.Classes

Hashable Ordering 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Ordering -> Int #

hash :: Ordering -> Int #

type Rep Ordering

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep Ordering = D1 ('MetaData "Ordering" "GHC.Types" "ghc-prim" 'False) (C1 ('MetaCons "LT" 'PrefixI 'False) (U1 :: Type -> Type) :+: (C1 ('MetaCons "EQ" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "GT" 'PrefixI 'False) (U1 :: Type -> Type)))

class a ~R# b => Coercible (a :: k) (b :: k) #

Coercible is a two-parameter class that has instances for types a and b if the compiler can infer that they have the same representation. This class does not have regular instances; instead they are created on-the-fly during type-checking. Trying to manually declare an instance of Coercible is an error.

Nevertheless one can pretend that the following three kinds of instances exist. First, as a trivial base-case:

instance Coercible a a

Furthermore, for every type constructor there is an instance that allows to coerce under the type constructor. For example, let D be a prototypical type constructor (data or newtype) with three type arguments, which have roles nominal, representational resp. phantom. Then there is an instance of the form

instance Coercible b b' => Coercible (D a b c) (D a b' c')

Note that the nominal type arguments are equal, the representational type arguments can differ, but need to have a Coercible instance themself, and the phantom type arguments can be changed arbitrarily.

The third kind of instance exists for every newtype NT = MkNT T and comes in two variants, namely

instance Coercible a T => Coercible a NT
instance Coercible T b => Coercible NT b

This instance is only usable if the constructor MkNT is in scope.

If, as a library author of a type constructor like Set a, you want to prevent a user of your module to write coerce :: Set T -> Set NT, you need to set the role of Set's type parameter to nominal, by writing

type role Set nominal

For more details about this feature, please refer to Safe Coercions by Joachim Breitner, Richard A. Eisenberg, Simon Peyton Jones and Stephanie Weirich.

Since: ghc-prim-0.4.0

data Symbol #

(Kind) This is the kind of type-level symbols.

Instances

Instances details
SingKind Symbol

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type DemoteRep Symbol 
Instance details

Defined in GHC.Generics

type DemoteRep Symbol = String

Methods

fromSing :: forall (a :: Symbol). Sing a -> DemoteRep Symbol

TestCoercion SSymbol

Since: base-4.18.0.0

Instance details

Defined in GHC.TypeLits

Methods

testCoercion :: forall (a :: Symbol) (b :: Symbol). SSymbol a -> SSymbol b -> Maybe (Coercion a b) #

TestEquality SSymbol

Since: base-4.18.0.0

Instance details

Defined in GHC.TypeLits

Methods

testEquality :: forall (a :: Symbol) (b :: Symbol). SSymbol a -> SSymbol b -> Maybe (a :~: b) #

KnownSymbol a => SingI (a :: Symbol)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing a

type DemoteRep Symbol 
Instance details

Defined in GHC.Generics

type DemoteRep Symbol = String
data Sing (s :: Symbol) 
Instance details

Defined in GHC.Generics

data Sing (s :: Symbol) where
type Compare (a :: Symbol) (b :: Symbol) 
Instance details

Defined in Data.Type.Ord

type Compare (a :: Symbol) (b :: Symbol) = CmpSymbol a b

data Integer #

Arbitrary precision integers. In contrast with fixed-size integral types such as Int, the Integer type represents the entire infinite range of integers.

Integers are stored in a kind of sign-magnitude form, hence do not expect two's complement form when using bit operations.

If the value is small (fit into an Int), IS constructor is used. Otherwise IP and IN constructors are used to store a BigNat representing respectively the positive or the negative value magnitude.

Invariant: IP and IN are used iff value doesn't fit in IS

Instances

Instances details
Data Integer

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) -> Integer -> c Integer #

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

toConstr :: Integer -> Constr #

dataTypeOf :: Integer -> DataType #

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

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

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

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

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

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

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

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

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

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

Bits Integer

Since: base-2.1

Instance details

Defined in GHC.Bits

Enum Integer

Since: base-2.1

Instance details

Defined in GHC.Enum

Ix Integer

Since: base-2.1

Instance details

Defined in GHC.Ix

Num Integer

Since: base-2.1

Instance details

Defined in GHC.Num

Read Integer

Since: base-2.1

Instance details

Defined in GHC.Read

Integral Integer

Since: base-2.0.1

Instance details

Defined in GHC.Real

Real Integer

Since: base-2.0.1

Instance details

Defined in GHC.Real

Show Integer

Since: base-2.1

Instance details

Defined in GHC.Show

PrintfArg Integer

Since: base-2.1

Instance details

Defined in Text.Printf

NFData Integer 
Instance details

Defined in Control.DeepSeq

Methods

rnf :: Integer -> () #

Eq Integer 
Instance details

Defined in GHC.Num.Integer

Methods

(==) :: Integer -> Integer -> Bool #

(/=) :: Integer -> Integer -> Bool #

Ord Integer 
Instance details

Defined in GHC.Num.Integer

Hashable Integer 
Instance details

Defined in Data.Hashable.Class

Methods

hashWithSalt :: Int -> Integer -> Int #

hash :: Integer -> Int #

Lift Integer 
Instance details

Defined in Language.Haskell.TH.Syntax

Methods

lift :: Quote m => Integer -> m Exp #

liftTyped :: forall (m :: Type -> Type). Quote m => Integer -> Code m Integer #

type Type = TYPE LiftedRep #

The kind of types with lifted values. For example Int :: Type.

type Constraint = CONSTRAINT LiftedRep #

The kind of lifted constraints

callStack :: HasCallStack => CallStack #

Return the current CallStack.

Does *not* include the call-site of callStack.

Since: base-4.9.0.0

class Show a where #

Conversion of values to readable Strings.

Derived instances of Show have the following properties, which are compatible with derived instances of Read:

  • The result of show is a syntactically correct Haskell expression containing only constants, given the fixity declarations in force at the point where the type is declared. It contains only the constructor names defined in the data type, parentheses, and spaces. When labelled constructor fields are used, braces, commas, field names, and equal signs are also used.
  • If the constructor is defined to be an infix operator, then showsPrec will produce infix applications of the constructor.
  • the representation will be enclosed in parentheses if the precedence of the top-level constructor in x is less than d (associativity is ignored). Thus, if d is 0 then the result is never surrounded in parentheses; if d is 11 it is always surrounded in parentheses, unless it is an atomic expression.
  • If the constructor is defined using record syntax, then show will produce the record-syntax form, with the fields given in the same order as the original declaration.

For example, given the declarations

infixr 5 :^:
data Tree a =  Leaf a  |  Tree a :^: Tree a

the derived instance of Show is equivalent to

instance (Show a) => Show (Tree a) where

       showsPrec d (Leaf m) = showParen (d > app_prec) $
            showString "Leaf " . showsPrec (app_prec+1) m
         where app_prec = 10

       showsPrec d (u :^: v) = showParen (d > up_prec) $
            showsPrec (up_prec+1) u .
            showString " :^: "      .
            showsPrec (up_prec+1) v
         where up_prec = 5

Note that right-associativity of :^: is ignored. For example,

  • show (Leaf 1 :^: Leaf 2 :^: Leaf 3) produces the string "Leaf 1 :^: (Leaf 2 :^: Leaf 3)".

Minimal complete definition

showsPrec | show

Methods

showsPrec #

Arguments

:: Int

the operator precedence of the enclosing context (a number from 0 to 11). Function application has precedence 10.

-> a

the value to be converted to a String

-> ShowS 

Convert a value to a readable String.

showsPrec should satisfy the law

showsPrec d x r ++ s  ==  showsPrec d x (r ++ s)

Derived instances of Read and Show satisfy the following:

That is, readsPrec parses the string produced by showsPrec, and delivers the value that showsPrec started with.

show :: a -> String #

A specialised variant of showsPrec, using precedence context zero, and returning an ordinary String.

showList :: [a] -> ShowS #

The method showList is provided to allow the programmer to give a specialised way of showing lists of values. For example, this is used by the predefined Show instance of the Char type, where values of type String should be shown in double quotes, rather than between square brackets.

Instances

Instances details
Show NestedAtomically

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show NoMatchingContinuationPrompt

Since: base-4.18

Instance details

Defined in Control.Exception.Base

Show NoMethodError

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show NonTermination

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show PatternMatchFail

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show RecConError

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show RecSelError

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show RecUpdError

Since: base-4.0

Instance details

Defined in Control.Exception.Base

Show TypeError

Since: base-4.9.0.0

Instance details

Defined in Control.Exception.Base

Show ByteArray

Since: base-4.17.0.0

Instance details

Defined in Data.Array.Byte

Show Constr

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Show ConstrRep

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Show DataRep

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Show DataType

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Show Fixity

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Show Dynamic

Since: base-2.1

Instance details

Defined in Data.Dynamic

Show All

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> All -> ShowS #

show :: All -> String #

showList :: [All] -> ShowS #

Show Any

Since: base-2.1

Instance details

Defined in Data.Semigroup.Internal

Methods

showsPrec :: Int -> Any -> ShowS #

show :: Any -> String #

showList :: [Any] -> ShowS #

Show SomeTypeRep

Since: base-4.10.0.0

Instance details

Defined in Data.Typeable.Internal

Show Version

Since: base-2.1

Instance details

Defined in Data.Version

Show CBool 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CBool -> ShowS #

show :: CBool -> String #

showList :: [CBool] -> ShowS #

Show CChar 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CChar -> ShowS #

show :: CChar -> String #

showList :: [CChar] -> ShowS #

Show CClock 
Instance details

Defined in Foreign.C.Types

Show CDouble 
Instance details

Defined in Foreign.C.Types

Show CFloat 
Instance details

Defined in Foreign.C.Types

Show CInt 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CInt -> ShowS #

show :: CInt -> String #

showList :: [CInt] -> ShowS #

Show CIntMax 
Instance details

Defined in Foreign.C.Types

Show CIntPtr 
Instance details

Defined in Foreign.C.Types

Show CLLong 
Instance details

Defined in Foreign.C.Types

Show CLong 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CLong -> ShowS #

show :: CLong -> String #

showList :: [CLong] -> ShowS #

Show CPtrdiff 
Instance details

Defined in Foreign.C.Types

Show CSChar 
Instance details

Defined in Foreign.C.Types

Show CSUSeconds 
Instance details

Defined in Foreign.C.Types

Show CShort 
Instance details

Defined in Foreign.C.Types

Show CSigAtomic 
Instance details

Defined in Foreign.C.Types

Show CSize 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CSize -> ShowS #

show :: CSize -> String #

showList :: [CSize] -> ShowS #

Show CTime 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CTime -> ShowS #

show :: CTime -> String #

showList :: [CTime] -> ShowS #

Show CUChar 
Instance details

Defined in Foreign.C.Types

Show CUInt 
Instance details

Defined in Foreign.C.Types

Methods

showsPrec :: Int -> CUInt -> ShowS #

show :: CUInt -> String #

showList :: [CUInt] -> ShowS #

Show CUIntMax 
Instance details

Defined in Foreign.C.Types

Show CUIntPtr 
Instance details

Defined in Foreign.C.Types

Show CULLong 
Instance details

Defined in Foreign.C.Types

Show CULong 
Instance details

Defined in Foreign.C.Types

Show CUSeconds 
Instance details

Defined in Foreign.C.Types

Show CUShort 
Instance details

Defined in Foreign.C.Types

Show CWchar 
Instance details

Defined in Foreign.C.Types

Show IntPtr 
Instance details

Defined in Foreign.Ptr

Show WordPtr 
Instance details

Defined in Foreign.Ptr

Show Void

Since: base-4.8.0.0

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Void -> ShowS #

show :: Void -> String #

showList :: [Void] -> ShowS #

Show ByteOrder

Since: base-4.11.0.0

Instance details

Defined in GHC.ByteOrder

Show BlockReason

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Show ThreadId

Since: base-4.2.0.0

Instance details

Defined in GHC.Conc.Sync

Show ThreadStatus

Since: base-4.3.0.0

Instance details

Defined in GHC.Conc.Sync

Show ErrorCall

Since: base-4.0.0.0

Instance details

Defined in GHC.Exception

Show ArithException

Since: base-4.0.0.0

Instance details

Defined in GHC.Exception.Type

Show SomeException

Since: base-3.0

Instance details

Defined in GHC.Exception.Type

Show Fingerprint

Since: base-4.7.0.0

Instance details

Defined in GHC.Fingerprint.Type

Show Associativity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Show DecidedStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Show Fixity

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

Show SourceStrictness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Show SourceUnpackedness

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Show MaskingState

Since: base-4.3.0.0

Instance details

Defined in GHC.IO

Show SeekMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Device

Show CodingFailureMode

Since: base-4.4.0.0

Instance details

Defined in GHC.IO.Encoding.Failure

Show CodingProgress

Since: base-4.4.0.0

Instance details

Defined in GHC.IO.Encoding.Types

Show TextEncoding

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Encoding.Types

Show AllocationLimitExceeded

Since: base-4.7.1.0

Instance details

Defined in GHC.IO.Exception

Show ArrayException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show AssertionFailed

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show AsyncException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show BlockedIndefinitelyOnMVar

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show BlockedIndefinitelyOnSTM

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show CompactionFailed

Since: base-4.10.0.0

Instance details

Defined in GHC.IO.Exception

Show Deadlock

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show ExitCode 
Instance details

Defined in GHC.IO.Exception

Show FixIOException

Since: base-4.11.0.0

Instance details

Defined in GHC.IO.Exception

Show IOErrorType

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show IOException

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Exception

Show SomeAsyncException

Since: base-4.7.0.0

Instance details

Defined in GHC.IO.Exception

Show FD

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.FD

Methods

showsPrec :: Int -> FD -> ShowS #

show :: FD -> String #

showList :: [FD] -> ShowS #

Show HandlePosn

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Handle

Show BufferMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show Handle

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show HandleType

Since: base-4.1.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show Newline

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show NewlineMode

Since: base-4.3.0.0

Instance details

Defined in GHC.IO.Handle.Types

Show IOMode

Since: base-4.2.0.0

Instance details

Defined in GHC.IO.IOMode

Show IOPortException 
Instance details

Defined in GHC.IOPort

Methods

showsPrec :: Int -> IOPortException -> ShowS #

show :: IOPortException -> String #

showList :: [IOPortException] -> ShowS #

Show InfoProv 
Instance details

Defined in GHC.InfoProv

Show Int16

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int16 -> ShowS #

show :: Int16 -> String #

showList :: [Int16] -> ShowS #

Show Int32

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int32 -> ShowS #

show :: Int32 -> String #

showList :: [Int32] -> ShowS #

Show Int64

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int64 -> ShowS #

show :: Int64 -> String #

showList :: [Int64] -> ShowS #

Show Int8

Since: base-2.1

Instance details

Defined in GHC.Int

Methods

showsPrec :: Int -> Int8 -> ShowS #

show :: Int8 -> String #

showList :: [Int8] -> ShowS #

Show CCFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show ConcFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show DebugFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show DoCostCentres

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show DoHeapProfile

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show DoTrace

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show GCFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show GiveGCStats

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show IoSubSystem 
Instance details

Defined in GHC.RTS.Flags

Show MiscFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show ParFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show ProfFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show RTSFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show TickyFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show TraceFlags

Since: base-4.8.0.0

Instance details

Defined in GHC.RTS.Flags

Show FractionalExponentBase 
Instance details

Defined in GHC.Real

Show StackEntry 
Instance details

Defined in GHC.Stack.CloneStack

Show CallStack

Since: base-4.9.0.0

Instance details

Defined in GHC.Show

Show SrcLoc

Since: base-4.9.0.0

Instance details

Defined in GHC.Show

Show StaticPtrInfo

Since: base-4.8.0.0

Instance details

Defined in GHC.StaticPtr

Show GCDetails

Since: base-4.10.0.0

Instance details

Defined in GHC.Stats

Show RTSStats

Since: base-4.10.0.0

Instance details

Defined in GHC.Stats

Show SomeChar 
Instance details

Defined in GHC.TypeLits

Show SomeSymbol

Since: base-4.7.0.0

Instance details

Defined in GHC.TypeLits

Show SomeNat

Since: base-4.7.0.0

Instance details

Defined in GHC.TypeNats

Show GeneralCategory

Since: base-2.1

Instance details

Defined in GHC.Unicode

Show Word16

Since: base-2.1

Instance details

Defined in GHC.Word

Show Word32

Since: base-2.1

Instance details

Defined in GHC.Word

Show Word64

Since: base-2.1

Instance details

Defined in GHC.Word

Show Word8

Since: base-2.1

Instance details

Defined in GHC.Word

Methods

showsPrec :: Int -> Word8 -> ShowS #

show :: Word8 -> String #

showList :: [Word8] -> ShowS #

Show CBlkCnt 
Instance details

Defined in System.Posix.Types

Show CBlkSize 
Instance details

Defined in System.Posix.Types

Show CCc 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CCc -> ShowS #

show :: CCc -> String #

showList :: [CCc] -> ShowS #

Show CClockId 
Instance details

Defined in System.Posix.Types

Show CDev 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CDev -> ShowS #

show :: CDev -> String #

showList :: [CDev] -> ShowS #

Show CFsBlkCnt 
Instance details

Defined in System.Posix.Types

Show CFsFilCnt 
Instance details

Defined in System.Posix.Types

Show CGid 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CGid -> ShowS #

show :: CGid -> String #

showList :: [CGid] -> ShowS #

Show CId 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CId -> ShowS #

show :: CId -> String #

showList :: [CId] -> ShowS #

Show CIno 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CIno -> ShowS #

show :: CIno -> String #

showList :: [CIno] -> ShowS #

Show CKey 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CKey -> ShowS #

show :: CKey -> String #

showList :: [CKey] -> ShowS #

Show CMode 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CMode -> ShowS #

show :: CMode -> String #

showList :: [CMode] -> ShowS #

Show CNfds 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CNfds -> ShowS #

show :: CNfds -> String #

showList :: [CNfds] -> ShowS #

Show CNlink 
Instance details

Defined in System.Posix.Types

Show COff 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> COff -> ShowS #

show :: COff -> String #

showList :: [COff] -> ShowS #

Show CPid 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CPid -> ShowS #

show :: CPid -> String #

showList :: [CPid] -> ShowS #

Show CRLim 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CRLim -> ShowS #

show :: CRLim -> String #

showList :: [CRLim] -> ShowS #

Show CSocklen 
Instance details

Defined in System.Posix.Types

Show CSpeed 
Instance details

Defined in System.Posix.Types

Show CSsize 
Instance details

Defined in System.Posix.Types

Show CTcflag 
Instance details

Defined in System.Posix.Types

Show CUid 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> CUid -> ShowS #

show :: CUid -> String #

showList :: [CUid] -> ShowS #

Show Fd 
Instance details

Defined in System.Posix.Types

Methods

showsPrec :: Int -> Fd -> ShowS #

show :: Fd -> String #

showList :: [Fd] -> ShowS #

Show Timeout

Since: base-4.0

Instance details

Defined in System.Timeout

Show Lexeme

Since: base-2.1

Instance details

Defined in Text.Read.Lex

Show Number

Since: base-4.6.0.0

Instance details

Defined in Text.Read.Lex

Show FormatMode 
Instance details

Defined in Data.ByteString.Builder.RealFloat

Methods

showsPrec :: Int -> FormatMode -> ShowS #

show :: FormatMode -> String #

showList :: [FormatMode] -> ShowS #

Show ByteString 
Instance details

Defined in Data.ByteString.Internal.Type