Prelude

Methods

structure :: Proxy Int -> Structure Source #

structureHash' :: Tagged Int MD5

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 Source #

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

toConstr :: Int -> Constr Source #

dataTypeOf :: Int -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Storable Int

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Int -> Int Source #

alignment :: Int -> Int Source #

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

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

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

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

peek :: Ptr Int -> IO Int Source #

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

Bits Int

Since: base-2.1

Instance details

Defined in GHC.Bits

Methods

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

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

xor :: Int -> Int -> Int Source #

complement :: Int -> Int Source #

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

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

zeroBits :: Int Source #

bit :: Int -> Int Source #

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

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

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

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

bitSizeMaybe :: Int -> Maybe Int Source #

bitSize :: Int -> Int Source #

isSigned :: Int -> Bool Source #

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

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

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

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

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

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

popCount :: Int -> Int Source #

FiniteBits Int

Since: base-4.6.0.0

Instance details

Defined in GHC.Bits

Methods

finiteBitSize :: Int -> Int Source #

countLeadingZeros :: Int -> Int Source #

countTrailingZeros :: Int -> Int Source #

Bounded Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Int Source #

maxBound :: Int Source #

Enum Int

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Int -> Int Source #

pred :: Int -> Int Source #

toEnum :: Int -> Int Source #

fromEnum :: Int -> Int Source #

enumFrom :: Int -> [Int] Source #

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

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

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

Ix Int

Since: base-2.1

Instance details

Defined in GHC.Ix

Methods

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

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

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

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

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

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

Num Int

Since: base-2.1

Instance details

Defined in GHC.Num

Methods

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

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

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

negate :: Int -> Int Source #

abs :: Int -> Int Source #

signum :: Int -> Int Source #

fromInteger :: Integer -> Int Source #

Read Int

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Int Source #

readList :: ReadS [Int] Source #

readPrec :: ReadPrec Int Source #

readListPrec :: ReadPrec [Int] Source #

Integral Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

quot :: Int -> Int -> Int Source #

rem :: Int -> Int -> Int Source #

div :: Int -> Int -> Int Source #

mod :: Int -> Int -> Int Source #

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

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

toInteger :: Int -> Integer Source #

Real Int

Since: base-2.0.1

Instance details

Defined in GHC.Real

Methods

toRational :: Int -> Rational Source #

Show Int

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

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

show :: Int -> String Source #

showList :: [Int] -> ShowS Source #

PrintfArg Int

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Int -> FieldFormatter Source #

parseFormat :: Int -> ModifierParser Source #

Binary Int

Instance details

Defined in Data.Binary.Class

Methods

put :: Int -> Put Source #

get :: Get Int Source #

putList :: [Int] -> Put Source #

NFData Int

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Int -> () Source #

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 #

Pretty Int

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Int -> Doc ann Source #

pPrint :: Int -> Doc ann Source #

pPrintList :: PrettyLevel -> [Int] -> Doc ann Source #

Pretty Int

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Int -> Doc Source #

pPrint :: Int -> Doc Source #

pPrintList :: PrettyLevel -> [Int] -> Doc Source #

IArray UArray Int

Instance details

Defined in Data.Array.Base

Methods

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

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

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

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

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

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

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

Lift Int

Instance details

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) Source #

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

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

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

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

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

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

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 Source #

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

Foldable (UInt :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

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

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

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

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

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

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

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

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

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

toList :: UInt a -> [a] Source #

null :: UInt a -> Bool Source #

length :: UInt a -> Int Source #

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

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

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

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

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

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) Source #

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

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

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

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) Source #

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

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

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

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

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

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

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 Source #

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

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 Source #

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

Show (URec Int p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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

show :: URec Int p -> String Source #

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

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 {

uInt# :: Int#

}

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 #

Instances

Instances details

Structured Float Source #

Instance details

Methods

structure :: Proxy Float -> Structure Source #

structureHash' :: Tagged Float MD5

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 Source #

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

toConstr :: Float -> Constr Source #

dataTypeOf :: Float -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Storable Float

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Float -> Int Source #

alignment :: Float -> Int Source #

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

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

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

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

peek :: Ptr Float -> IO Float Source #

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

Floating Float

Since: base-2.1

Instance details

Defined in GHC.Float

Methods

pi :: Float Source #

exp :: Float -> Float Source #

log :: Float -> Float Source #

sqrt :: Float -> Float Source #

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

logBase :: Float -> Float -> Float Source #

sin :: Float -> Float Source #

cos :: Float -> Float Source #

tan :: Float -> Float Source #

asin :: Float -> Float Source #

acos :: Float -> Float Source #

atan :: Float -> Float Source #

sinh :: Float -> Float Source #

cosh :: Float -> Float Source #

tanh :: Float -> Float Source #

asinh :: Float -> Float Source #

acosh :: Float -> Float Source #

atanh :: Float -> Float Source #

log1p :: Float -> Float Source #

expm1 :: Float -> Float Source #

log1pexp :: Float -> Float Source #

log1mexp :: Float -> Float Source #

RealFloat Float

Since: base-2.1

Instance details

Defined in GHC.Float

Methods

floatRadix :: Float -> Integer Source #

floatDigits :: Float -> Int Source #

floatRange :: Float -> (Int, Int) Source #

decodeFloat :: Float -> (Integer, Int) Source #

encodeFloat :: Integer -> Int -> Float Source #

exponent :: Float -> Int Source #

significand :: Float -> Float Source #

scaleFloat :: Int -> Float -> Float Source #

isNaN :: Float -> Bool Source #

isInfinite :: Float -> Bool Source #

isDenormalized :: Float -> Bool Source #

isNegativeZero :: Float -> Bool Source #

isIEEE :: Float -> Bool Source #

atan2 :: Float -> Float -> Float Source #

Read Float

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Float Source #

readList :: ReadS [Float] Source #

readPrec :: ReadPrec Float Source #

readListPrec :: ReadPrec [Float] Source #

PrintfArg Float

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Float -> FieldFormatter Source #

parseFormat :: Float -> ModifierParser Source #

Binary Float

Instance details

Defined in Data.Binary.Class

Methods

put :: Float -> Put Source #

get :: Get Float Source #

putList :: [Float] -> Put Source #

NFData Float

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Float -> () Source #

Eq Float

Instance details

Defined in GHC.Classes

Methods

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

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

Ord Float

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 #

Pretty Float

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Float -> Doc ann Source #

pPrint :: Float -> Doc ann Source #

pPrintList :: PrettyLevel -> [Float] -> Doc ann Source #

Pretty Float

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Float -> Doc Source #

pPrint :: Float -> Doc Source #

pPrintList :: PrettyLevel -> [Float] -> Doc Source #

IArray UArray Float

Instance details

Defined in Data.Array.Base

Methods

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

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

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

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

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

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

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

Lift Float

Instance details

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) Source #

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

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

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

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

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

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

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 Source #

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

Foldable (UFloat :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

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

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

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

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

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

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

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

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

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

toList :: UFloat a -> [a] Source #

null :: UFloat a -> Bool Source #

length :: UFloat a -> Int Source #

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

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

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

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

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

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) Source #

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

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

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

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) Source #

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

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

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

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

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

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

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 Source #

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

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 Source #

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

Show (URec Float p)

Instance details

Defined in GHC.Generics

Methods

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

show :: URec Float p -> String Source #

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

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 {

uFloat# :: Float#

}

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 #

Instances

Instances details

Structured Char Source #

Instance details

Methods

structure :: Proxy Char -> Structure Source #

structureHash' :: Tagged Char MD5

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 Source #

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

toConstr :: Char -> Constr Source #

dataTypeOf :: Char -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Storable Char

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Char -> Int Source #

alignment :: Char -> Int Source #

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

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

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

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

peek :: Ptr Char -> IO Char Source #

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

Bounded Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Char Source #

maxBound :: Char Source #

Enum Char

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Char -> Char Source #

pred :: Char -> Char Source #

toEnum :: Int -> Char Source #

fromEnum :: Char -> Int Source #

enumFrom :: Char -> [Char] Source #

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

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

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

Ix Char

Since: base-2.1

Instance details

Defined in GHC.Ix

Methods

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

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

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

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

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

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

Read Char

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Char Source #

readList :: ReadS [Char] Source #

readPrec :: ReadPrec Char Source #

readListPrec :: ReadPrec [Char] Source #

Show Char

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

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

show :: Char -> String Source #

showList :: [Char] -> ShowS Source #

IsChar Char

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

toChar :: Char -> Char Source #

fromChar :: Char -> Char Source #

PrintfArg Char

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Char -> FieldFormatter Source #

parseFormat :: Char -> ModifierParser Source #

Binary Char

Instance details

Defined in Data.Binary.Class

Methods

put :: Char -> Put Source #

get :: Get Char Source #

putList :: [Char] -> Put Source #

NFData Char

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Char -> () Source #

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 #

Pretty Char

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Char -> Doc ann Source #

pPrint :: Char -> Doc ann Source #

pPrintList :: PrettyLevel -> [Char] -> Doc ann Source #

Pretty Char

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Char -> Doc Source #

pPrint :: Char -> Doc Source #

pPrintList :: PrettyLevel -> [Char] -> Doc Source #

Newtype String FilePathNT Source #

Instance details

Methods

pack :: String -> FilePathNT Source #

unpack :: FilePathNT -> String Source #

Newtype String Token Source #

Instance details

Methods

pack :: String -> Token Source #

unpack :: Token -> String Source #

Newtype String Token' Source #

Instance details

Methods

pack :: String -> Token' Source #

unpack :: Token' -> String Source #

Newtype String CompatFilePath Source #

Instance details

Defined in Distribution.PackageDescription.FieldGrammar

Methods

pack :: String -> CompatFilePath Source #

unpack :: CompatFilePath -> String Source #

IArray UArray Char

Instance details

Defined in Data.Array.Base

Methods

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

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

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

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

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

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

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

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) Source #

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) Source #

Lift Char

Instance details

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) Source #

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

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

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

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

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

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

Monad m => Stream FieldLineStream m Char Source #

Instance details

Defined in Distribution.Parsec.FieldLineStream

Methods

uncons :: FieldLineStream -> m (Maybe (Char, FieldLineStream)) Source #

Monad m => Stream ByteString m Char

Instance details

Defined in Text.Parsec.Prim

Methods

uncons :: ByteString -> m (Maybe (Char, ByteString)) Source #

Monad m => Stream ByteString m Char

Instance details

Defined in Text.Parsec.Prim

Methods

uncons :: ByteString -> m (Maybe (Char, ByteString)) Source #

Monad m => Stream Text m Char

Instance details

Defined in Text.Parsec.Prim

Methods

uncons :: Text -> m (Maybe (Char, Text)) Source #

Monad m => Stream Text m Char

Instance details

Defined in Text.Parsec.Prim

Methods

uncons :: Text -> m (Maybe (Char, Text)) Source #

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 Source #

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

Foldable (UChar :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

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

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

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

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

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

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

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

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

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

toList :: UChar a -> [a] Source #

null :: UChar a -> Bool Source #

length :: UChar a -> Int Source #

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

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

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

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

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

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) Source #

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

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

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

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) Source #

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

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

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

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

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

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

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 Source #

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

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 Source #

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

Show (URec Char p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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

show :: URec Char p -> String Source #

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

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 {

uChar# :: Char#

}

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 Maybe a Source #

The Maybe type encapsulates an optional value. A value of type Maybe a either contains a value of type a (represented as Just a), or it is empty (represented as Nothing). Using Maybe is a good way to deal with errors or exceptional cases without resorting to drastic measures such as error.

The Maybe type is also a monad. It is a simple kind of error monad, where all errors are represented by Nothing. A richer error monad can be built using the Either type.

Constructors

Nothing
Just a

Instances

Instances details

MonadFail Maybe

Since: base-4.9.0.0

Instance details

Defined in Control.Monad.Fail

Methods

fail :: String -> Maybe a Source #

MonadFix Maybe

Since: base-2.1

Instance details

Defined in Control.Monad.Fix

Methods

mfix :: (a -> Maybe a) -> Maybe a Source #

MonadZip Maybe

Since: base-4.8.0.0

Instance details

Defined in Control.Monad.Zip

Methods

mzip :: Maybe a -> Maybe b -> Maybe (a, b) Source #

mzipWith :: (a -> b -> c) -> Maybe a -> Maybe b -> Maybe c Source #

munzip :: Maybe (a, b) -> (Maybe a, Maybe b) Source #

Foldable Maybe

Since: base-2.1

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Maybe m -> m Source #

foldMap :: Monoid m => (a -> m) -> Maybe a -> m Source #

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

foldr :: (a -> b -> b) -> b -> Maybe a -> b Source #

foldr' :: (a -> b -> b) -> b -> Maybe a -> b Source #

foldl :: (b -> a -> b) -> b -> Maybe a -> b Source #

foldl' :: (b -> a -> b) -> b -> Maybe a -> b Source #

foldr1 :: (a -> a -> a) -> Maybe a -> a Source #

foldl1 :: (a -> a -> a) -> Maybe a -> a Source #

toList :: Maybe a -> [a] Source #

null :: Maybe a -> Bool Source #

length :: Maybe a -> Int Source #

elem :: Eq a => a -> Maybe a -> Bool Source #

maximum :: Ord a => Maybe a -> a Source #

minimum :: Ord a => Maybe a -> a Source #

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

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

Eq1 Maybe

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftEq :: (a -> b -> Bool) -> Maybe a -> Maybe b -> Bool Source #

Ord1 Maybe

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftCompare :: (a -> b -> Ordering) -> Maybe a -> Maybe b -> Ordering Source #

Read1 Maybe

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftReadsPrec :: (Int -> ReadS a) -> ReadS [a] -> Int -> ReadS (Maybe a) Source #

liftReadList :: (Int -> ReadS a) -> ReadS [a] -> ReadS [Maybe a] Source #

liftReadPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec (Maybe a) Source #

liftReadListPrec :: ReadPrec a -> ReadPrec [a] -> ReadPrec [Maybe a] Source #

Show1 Maybe

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftShowsPrec :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> Int -> Maybe a -> ShowS Source #

liftShowList :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> [Maybe a] -> ShowS Source #

Traversable Maybe

Since: base-2.1

Instance details

Defined in Data.Traversable

Methods

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

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

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

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

Alternative Maybe

Picks the leftmost Just value, or, alternatively, Nothing.

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

empty :: Maybe a Source #

(<|>) :: Maybe a -> Maybe a -> Maybe a Source #

some :: Maybe a -> Maybe [a] Source #

many :: Maybe a -> Maybe [a] Source #

Applicative Maybe

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

pure :: a -> Maybe a Source #

(<*>) :: Maybe (a -> b) -> Maybe a -> Maybe b Source #

liftA2 :: (a -> b -> c) -> Maybe a -> Maybe b -> Maybe c Source #

(*>) :: Maybe a -> Maybe b -> Maybe b Source #

(<*) :: Maybe a -> Maybe b -> Maybe a Source #

Functor Maybe

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

fmap :: (a -> b) -> Maybe a -> Maybe b Source #

(<$) :: a -> Maybe b -> Maybe a Source #

Monad Maybe

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

(>>=) :: Maybe a -> (a -> Maybe b) -> Maybe b Source #

(>>) :: Maybe a -> Maybe b -> Maybe b Source #

return :: a -> Maybe a Source #

MonadPlus Maybe

Picks the leftmost Just value, or, alternatively, Nothing.

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mzero :: Maybe a Source #

mplus :: Maybe a -> Maybe a -> Maybe a Source #

NFData1 Maybe

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf :: (a -> ()) -> Maybe a -> () Source #

Generic1 Maybe

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 Maybe	Since: base-4.6.0.0
Instance details Defined in GHC.Generics type Rep1 Maybe = D1 ('MetaData "Maybe" "GHC.Maybe" "base" 'False) (C1 ('MetaCons "Nothing" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Just" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))

Methods

from1 :: Maybe a -> Rep1 Maybe a Source #

to1 :: Rep1 Maybe a -> Maybe a Source #

MonadError () Maybe

Since: mtl-2.2.2

Instance details

Defined in Control.Monad.Error.Class

Methods

throwError :: () -> Maybe a Source #

catchError :: Maybe a -> (() -> Maybe a) -> Maybe a Source #

Lift a => Lift (Maybe a :: Type)

Instance details

Methods

lift :: Quote m => Maybe a -> m Exp

liftTyped :: forall (m :: Type -> Type). Quote m => Maybe a -> Code m (Maybe a)

Structured a => Structured (Maybe a) Source #

Instance details

Methods

structure :: Proxy (Maybe a) -> Structure Source #

structureHash' :: Tagged (Maybe a) MD5

Data a => Data (Maybe a)

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) -> Maybe a -> c (Maybe a) Source #

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

toConstr :: Maybe a -> Constr Source #

dataTypeOf :: Maybe a -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Semigroup a => Monoid (Maybe a)

Lift a semigroup into Maybe forming a Monoid according to http://en.wikipedia.org/wiki/Monoid: "Any semigroup S may be turned into a monoid simply by adjoining an element e not in S and defining e*e = e and e*s = s = s*e for all s ∈ S."

Since 4.11.0: constraint on inner a value generalised from Monoid to Semigroup.

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: Maybe a Source #

mappend :: Maybe a -> Maybe a -> Maybe a Source #

mconcat :: [Maybe a] -> Maybe a Source #

Semigroup a => Semigroup (Maybe a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: Maybe a -> Maybe a -> Maybe a Source #

sconcat :: NonEmpty (Maybe a) -> Maybe a Source #

stimes :: Integral b => b -> Maybe a -> Maybe a Source #

Generic (Maybe a)

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Maybe a)	Since: base-4.6.0.0
Instance details Defined in GHC.Generics type Rep (Maybe a) = D1 ('MetaData "Maybe" "GHC.Maybe" "base" 'False) (C1 ('MetaCons "Nothing" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Just" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))

Methods

from :: Maybe a -> Rep (Maybe a) x Source #

to :: Rep (Maybe a) x -> Maybe a Source #

SingKind a => SingKind (Maybe a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Associated Types

type DemoteRep (Maybe a)
Instance details Defined in GHC.Generics type DemoteRep (Maybe a) = Maybe (DemoteRep a)

Methods

fromSing :: forall (a0 :: Maybe a). Sing a0 -> DemoteRep (Maybe a)

Read a => Read (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS (Maybe a) Source #

readList :: ReadS [Maybe a] Source #

readPrec :: ReadPrec (Maybe a) Source #

readListPrec :: ReadPrec [Maybe a] Source #

Show a => Show (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

showsPrec :: Int -> Maybe a -> ShowS Source #

show :: Maybe a -> String Source #

showList :: [Maybe a] -> ShowS Source #

Binary a => Binary (Maybe a)

Instance details

Defined in Data.Binary.Class

Methods

put :: Maybe a -> Put Source #

get :: Get (Maybe a) Source #

putList :: [Maybe a] -> Put Source #

NFData a => NFData (Maybe a)

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Maybe a -> () Source #

Eq a => Eq (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Maybe

Methods

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

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

Ord a => Ord (Maybe a)

Since: base-2.1

Instance details

Defined in GHC.Maybe

Methods

compare :: Maybe a -> Maybe a -> Ordering #

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

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

(>) :: Maybe a -> Maybe a -> Bool #

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

max :: Maybe a -> Maybe a -> Maybe a #

min :: Maybe a -> Maybe a -> Maybe a #

Pretty a => Pretty (Maybe a)

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Maybe a -> Doc ann Source #

pPrint :: Maybe a -> Doc ann Source #

pPrintList :: PrettyLevel -> [Maybe a] -> Doc ann Source #

Pretty a => Pretty (Maybe a)

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Maybe a -> Doc Source #

pPrint :: Maybe a -> Doc Source #

pPrintList :: PrettyLevel -> [Maybe a] -> Doc Source #

SingI ('Nothing :: Maybe a)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing ('Nothing :: Maybe a)

SingI a2 => SingI ('Just a2 :: Maybe a1)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

sing :: Sing ('Just a2)

type Rep1 Maybe

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep1 Maybe = D1 ('MetaData "Maybe" "GHC.Maybe" "base" 'False) (C1 ('MetaCons "Nothing" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Just" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))

type DemoteRep (Maybe a)

Instance details

Defined in GHC.Generics

type DemoteRep (Maybe a) = Maybe (DemoteRep a)

type Rep (Maybe a)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep (Maybe a) = D1 ('MetaData "Maybe" "GHC.Maybe" "base" 'False) (C1 ('MetaCons "Nothing" 'PrefixI 'False) (U1 :: Type -> Type) :+: C1 ('MetaCons "Just" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)))

data Sing (b :: Maybe a)

Instance details

Defined in GHC.Generics

data Sing (b :: Maybe a) where

SNothing :: forall {a}. Sing ('Nothing :: Maybe a)
SJust :: forall {a} (a1 :: a). Sing a1 -> Sing ('Just a1)

data IO a #

Instances

Instances details

MonadFail IO	Since: base-4.9.0.0
Instance details Defined in Control.Monad.Fail Methods fail :: String -> IO a Source #
MonadFix IO	Since: base-2.1
Instance details Defined in Control.Monad.Fix Methods mfix :: (a -> IO a) -> IO a Source #
MonadIO IO	Since: base-4.9.0.0
Instance details Defined in Control.Monad.IO.Class Methods liftIO :: IO a -> IO a Source #
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 Source # (<\|>) :: IO a -> IO a -> IO a Source # some :: IO a -> IO [a] Source # many :: IO a -> IO [a] Source #
Applicative IO	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> IO a Source # (<>) :: IO (a -> b) -> IO a -> IO b Source # liftA2 :: (a -> b -> c) -> IO a -> IO b -> IO c Source # (>) :: IO a -> IO b -> IO b Source # (<*) :: IO a -> IO b -> IO a Source #
Functor IO	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> IO a -> IO b Source # (<$) :: a -> IO b -> IO a Source #
Monad IO	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: IO a -> (a -> IO b) -> IO b Source # (>>) :: IO a -> IO b -> IO b Source # return :: a -> IO a Source #
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 Source # mplus :: IO a -> IO a -> IO a Source #
GHCiSandboxIO IO	Since: base-4.4.0.0
Instance details Defined in GHC.GHCi Methods ghciStepIO :: IO a -> IO a Source #
Quasi IO
Instance details Defined in Language.Haskell.TH.Syntax Methods qNewName :: String -> IO Name qReport :: Bool -> String -> IO () qRecover :: IO a -> IO a -> IO a qLookupName :: Bool -> String -> IO (Maybe Name) qReify :: Name -> IO Info qReifyFixity :: Name -> IO (Maybe Fixity) qReifyType :: Name -> IO Type qReifyInstances :: Name -> [Type] -> IO [Dec] qReifyRoles :: Name -> IO [Role] qReifyAnnotations :: Data a => AnnLookup -> IO [a] qReifyModule :: Module -> IO ModuleInfo qReifyConStrictness :: Name -> IO [DecidedStrictness] qLocation :: IO Loc qRunIO :: IO a -> IO a qGetPackageRoot :: IO FilePath qAddDependentFile :: FilePath -> IO () qAddTempFile :: String -> IO FilePath qAddTopDecls :: [Dec] -> IO () qAddForeignFilePath :: ForeignSrcLang -> String -> IO () qAddModFinalizer :: Q () -> IO () qAddCorePlugin :: String -> IO () qGetQ :: Typeable a => IO (Maybe a) qPutQ :: Typeable a => a -> IO () qIsExtEnabled :: Extension -> IO Bool qExtsEnabled :: IO [Extension] qPutDoc :: DocLoc -> String -> IO () qGetDoc :: DocLoc -> IO (Maybe String)
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 Source # catchError :: IO a -> (IOException -> IO a) -> IO a Source #
MArray IOUArray Int16 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Int16 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Int16 -> IO Int Source # newArray :: Ix i => (i, i) -> Int16 -> IO (IOUArray i Int16) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int16) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int16) Source # unsafeRead :: Ix i => IOUArray i Int16 -> Int -> IO Int16 Source # unsafeWrite :: Ix i => IOUArray i Int16 -> Int -> Int16 -> IO () Source #
MArray IOUArray Int32 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Int32 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Int32 -> IO Int Source # newArray :: Ix i => (i, i) -> Int32 -> IO (IOUArray i Int32) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int32) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int32) Source # unsafeRead :: Ix i => IOUArray i Int32 -> Int -> IO Int32 Source # unsafeWrite :: Ix i => IOUArray i Int32 -> Int -> Int32 -> IO () Source #
MArray IOUArray Int64 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Int64 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Int64 -> IO Int Source # newArray :: Ix i => (i, i) -> Int64 -> IO (IOUArray i Int64) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int64) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int64) Source # unsafeRead :: Ix i => IOUArray i Int64 -> Int -> IO Int64 Source # unsafeWrite :: Ix i => IOUArray i Int64 -> Int -> Int64 -> IO () Source #
MArray IOUArray Int8 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Int8 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Int8 -> IO Int Source # newArray :: Ix i => (i, i) -> Int8 -> IO (IOUArray i Int8) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int8) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int8) Source # unsafeRead :: Ix i => IOUArray i Int8 -> Int -> IO Int8 Source # unsafeWrite :: Ix i => IOUArray i Int8 -> Int -> Int8 -> IO () Source #
MArray IOUArray Word16 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Word16 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Word16 -> IO Int Source # newArray :: Ix i => (i, i) -> Word16 -> IO (IOUArray i Word16) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word16) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word16) Source # unsafeRead :: Ix i => IOUArray i Word16 -> Int -> IO Word16 Source # unsafeWrite :: Ix i => IOUArray i Word16 -> Int -> Word16 -> IO () Source #
MArray IOUArray Word32 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Word32 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Word32 -> IO Int Source # newArray :: Ix i => (i, i) -> Word32 -> IO (IOUArray i Word32) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word32) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word32) Source # unsafeRead :: Ix i => IOUArray i Word32 -> Int -> IO Word32 Source # unsafeWrite :: Ix i => IOUArray i Word32 -> Int -> Word32 -> IO () Source #
MArray IOUArray Word64 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Word64 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Word64 -> IO Int Source # newArray :: Ix i => (i, i) -> Word64 -> IO (IOUArray i Word64) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word64) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word64) Source # unsafeRead :: Ix i => IOUArray i Word64 -> Int -> IO Word64 Source # unsafeWrite :: Ix i => IOUArray i Word64 -> Int -> Word64 -> IO () Source #
MArray IOUArray Word8 IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Word8 -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Word8 -> IO Int Source # newArray :: Ix i => (i, i) -> Word8 -> IO (IOUArray i Word8) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word8) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word8) Source # unsafeRead :: Ix i => IOUArray i Word8 -> Int -> IO Word8 Source # unsafeWrite :: Ix i => IOUArray i Word8 -> Int -> Word8 -> IO () Source #
MArray IOUArray Bool IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Bool -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Bool -> IO Int Source # newArray :: Ix i => (i, i) -> Bool -> IO (IOUArray i Bool) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Bool) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Bool) Source # unsafeRead :: Ix i => IOUArray i Bool -> Int -> IO Bool Source # unsafeWrite :: Ix i => IOUArray i Bool -> Int -> Bool -> IO () Source #
MArray IOUArray Char IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Char -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Char -> IO Int Source # newArray :: Ix i => (i, i) -> Char -> IO (IOUArray i Char) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Char) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Char) Source # unsafeRead :: Ix i => IOUArray i Char -> Int -> IO Char Source # unsafeWrite :: Ix i => IOUArray i Char -> Int -> Char -> IO () Source #
MArray IOUArray Double IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Double -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Double -> IO Int Source # newArray :: Ix i => (i, i) -> Double -> IO (IOUArray i Double) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Double) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Double) Source # unsafeRead :: Ix i => IOUArray i Double -> Int -> IO Double Source # unsafeWrite :: Ix i => IOUArray i Double -> Int -> Double -> IO () Source #
MArray IOUArray Float IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Float -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Float -> IO Int Source # newArray :: Ix i => (i, i) -> Float -> IO (IOUArray i Float) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Float) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Float) Source # unsafeRead :: Ix i => IOUArray i Float -> Int -> IO Float Source # unsafeWrite :: Ix i => IOUArray i Float -> Int -> Float -> IO () Source #
MArray IOUArray Int IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Int -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Int -> IO Int Source # newArray :: Ix i => (i, i) -> Int -> IO (IOUArray i Int) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Int) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Int) Source # unsafeRead :: Ix i => IOUArray i Int -> Int -> IO Int Source # unsafeWrite :: Ix i => IOUArray i Int -> Int -> Int -> IO () Source #
MArray IOUArray Word IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i Word -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i Word -> IO Int Source # newArray :: Ix i => (i, i) -> Word -> IO (IOUArray i Word) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i Word) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i Word) Source # unsafeRead :: Ix i => IOUArray i Word -> Int -> IO Word Source # unsafeWrite :: Ix i => IOUArray i Word -> Int -> Word -> IO () Source #
Storable e => MArray StorableArray e IO
Instance details Defined in Data.Array.Storable.Internals Methods getBounds :: Ix i => StorableArray i e -> IO (i, i) Source # getNumElements :: Ix i => StorableArray i e -> IO Int Source # newArray :: Ix i => (i, i) -> e -> IO (StorableArray i e) Source # newArray_ :: Ix i => (i, i) -> IO (StorableArray i e) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (StorableArray i e) Source # unsafeRead :: Ix i => StorableArray i e -> Int -> IO e Source # unsafeWrite :: Ix i => StorableArray i e -> Int -> e -> IO () Source #
MArray IOArray e IO
Instance details Defined in Data.Array.Base Methods getBounds :: Ix i => IOArray i e -> IO (i, i) Source # getNumElements :: Ix i => IOArray i e -> IO Int Source # newArray :: Ix i => (i, i) -> e -> IO (IOArray i e) Source # newArray_ :: Ix i => (i, i) -> IO (IOArray i e) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOArray i e) Source # unsafeRead :: Ix i => IOArray i e -> Int -> IO e Source # unsafeWrite :: Ix i => IOArray i e -> Int -> e -> IO () Source #
MArray IOUArray (FunPtr a) IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i (FunPtr a) -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i (FunPtr a) -> IO Int Source # newArray :: Ix i => (i, i) -> FunPtr a -> IO (IOUArray i (FunPtr a)) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i (FunPtr a)) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i (FunPtr a)) Source # unsafeRead :: Ix i => IOUArray i (FunPtr a) -> Int -> IO (FunPtr a) Source # unsafeWrite :: Ix i => IOUArray i (FunPtr a) -> Int -> FunPtr a -> IO () Source #
MArray IOUArray (Ptr a) IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i (Ptr a) -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i (Ptr a) -> IO Int Source # newArray :: Ix i => (i, i) -> Ptr a -> IO (IOUArray i (Ptr a)) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i (Ptr a)) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i (Ptr a)) Source # unsafeRead :: Ix i => IOUArray i (Ptr a) -> Int -> IO (Ptr a) Source # unsafeWrite :: Ix i => IOUArray i (Ptr a) -> Int -> Ptr a -> IO () Source #
MArray IOUArray (StablePtr a) IO
Instance details Defined in Data.Array.IO.Internals Methods getBounds :: Ix i => IOUArray i (StablePtr a) -> IO (i, i) Source # getNumElements :: Ix i => IOUArray i (StablePtr a) -> IO Int Source # newArray :: Ix i => (i, i) -> StablePtr a -> IO (IOUArray i (StablePtr a)) Source # newArray_ :: Ix i => (i, i) -> IO (IOUArray i (StablePtr a)) Source # unsafeNewArray_ :: Ix i => (i, i) -> IO (IOUArray i (StablePtr a)) Source # unsafeRead :: Ix i => IOUArray i (StablePtr a) -> Int -> IO (StablePtr a) Source # unsafeWrite :: Ix i => IOUArray i (StablePtr a) -> Int -> StablePtr a -> IO () Source #
Monoid a => Monoid (IO a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods mempty :: IO a Source # mappend :: IO a -> IO a -> IO a Source # mconcat :: [IO a] -> IO a Source #
Semigroup a => Semigroup (IO a)	Since: base-4.10.0.0
Instance details Defined in GHC.Base Methods (<>) :: IO a -> IO a -> IO a Source # sconcat :: NonEmpty (IO a) -> IO a Source # stimes :: Integral b => b -> IO a -> IO a Source #
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 #

Constructors

False
True

Instances

Instances details

Parsec Bool Source #

Instance details

Defined in Distribution.Parsec

Methods

parsec :: CabalParsing m => m Bool Source #

Pretty Bool Source #

Instance details

Defined in Distribution.Pretty

Methods

pretty :: Bool -> Doc Source #

prettyVersioned :: CabalSpecVersion -> Bool -> Doc Source #

Structured Bool Source #

Instance details

Methods

structure :: Proxy Bool -> Structure Source #

structureHash' :: Tagged Bool MD5

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 Source #

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

toConstr :: Bool -> Constr Source #

dataTypeOf :: Bool -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Storable Bool

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Bool -> Int Source #

alignment :: Bool -> Int Source #

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

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

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

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

peek :: Ptr Bool -> IO Bool Source #

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

Bits Bool

Interpret Bool as 1-bit bit-field

Since: base-4.7.0.0

Instance details

Defined in GHC.Bits

Methods

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

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

xor :: Bool -> Bool -> Bool Source #

complement :: Bool -> Bool Source #

shift :: Bool -> Int -> Bool Source #

rotate :: Bool -> Int -> Bool Source #

zeroBits :: Bool Source #

bit :: Int -> Bool Source #

setBit :: Bool -> Int -> Bool Source #

clearBit :: Bool -> Int -> Bool Source #

complementBit :: Bool -> Int -> Bool Source #

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

bitSizeMaybe :: Bool -> Maybe Int Source #

bitSize :: Bool -> Int Source #

isSigned :: Bool -> Bool Source #

shiftL :: Bool -> Int -> Bool Source #

unsafeShiftL :: Bool -> Int -> Bool Source #

shiftR :: Bool -> Int -> Bool Source #

unsafeShiftR :: Bool -> Int -> Bool Source #

rotateL :: Bool -> Int -> Bool Source #

rotateR :: Bool -> Int -> Bool Source #

popCount :: Bool -> Int Source #

FiniteBits Bool

Since: base-4.7.0.0

Instance details

Defined in GHC.Bits

Methods

finiteBitSize :: Bool -> Int Source #

countLeadingZeros :: Bool -> Int Source #

countTrailingZeros :: Bool -> Int Source #

Bounded Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Bool Source #

maxBound :: Bool Source #

Enum Bool

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Bool -> Bool Source #

pred :: Bool -> Bool Source #

toEnum :: Int -> Bool Source #

fromEnum :: Bool -> Int Source #

enumFrom :: Bool -> [Bool] Source #

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

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

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

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 Source #

to :: Rep Bool x -> Bool Source #

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] Source #

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

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

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

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

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

Read Bool

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Bool Source #

readList :: ReadS [Bool] Source #

readPrec :: ReadPrec Bool Source #

readListPrec :: ReadPrec [Bool] Source #

Show Bool

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

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

show :: Bool -> String Source #

showList :: [Bool] -> ShowS Source #

Binary Bool

Instance details

Defined in Data.Binary.Class

Methods

put :: Bool -> Put Source #

get :: Get Bool Source #

putList :: [Bool] -> Put Source #

NFData Bool

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Bool -> () Source #

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 #

Pretty Bool

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Bool -> Doc ann Source #

pPrint :: Bool -> Doc ann Source #

pPrintList :: PrettyLevel -> [Bool] -> Doc ann Source #

Pretty Bool

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Bool -> Doc Source #

pPrint :: Bool -> Doc Source #

pPrintList :: PrettyLevel -> [Bool] -> Doc Source #

IArray UArray Bool

Instance details

Defined in Data.Array.Base

Methods

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

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

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

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

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

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

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

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

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) Source #

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

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

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

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

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

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

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) Source #

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

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

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

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

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

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

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

STrue :: Sing 'True
SFalse :: Sing 'False

data Double #

Instances

Instances details

Structured Double Source #

Instance details

Methods

structure :: Proxy Double -> Structure Source #

structureHash' :: Tagged Double MD5

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 Source #

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

toConstr :: Double -> Constr Source #

dataTypeOf :: Double -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Storable Double

Since: base-2.1

Instance details

Defined in Foreign.Storable

Methods

sizeOf :: Double -> Int Source #

alignment :: Double -> Int Source #

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

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

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

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

peek :: Ptr Double -> IO Double Source #

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

Floating Double

Since: base-2.1

Instance details

Defined in GHC.Float

Methods

pi :: Double Source #

exp :: Double -> Double Source #

log :: Double -> Double Source #

sqrt :: Double -> Double Source #

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

logBase :: Double -> Double -> Double Source #

sin :: Double -> Double Source #

cos :: Double -> Double Source #

tan :: Double -> Double Source #

asin :: Double -> Double Source #

acos :: Double -> Double Source #

atan :: Double -> Double Source #

sinh :: Double -> Double Source #

cosh :: Double -> Double Source #

tanh :: Double -> Double Source #

asinh :: Double -> Double Source #

acosh :: Double -> Double Source #

atanh :: Double -> Double Source #

log1p :: Double -> Double Source #

expm1 :: Double -> Double Source #

log1pexp :: Double -> Double Source #

log1mexp :: Double -> Double Source #

RealFloat Double

Since: base-2.1

Instance details

Defined in GHC.Float

Methods

floatRadix :: Double -> Integer Source #

floatDigits :: Double -> Int Source #

floatRange :: Double -> (Int, Int) Source #

decodeFloat :: Double -> (Integer, Int) Source #

encodeFloat :: Integer -> Int -> Double Source #

exponent :: Double -> Int Source #

significand :: Double -> Double Source #

scaleFloat :: Int -> Double -> Double Source #

isNaN :: Double -> Bool Source #

isInfinite :: Double -> Bool Source #

isDenormalized :: Double -> Bool Source #

isNegativeZero :: Double -> Bool Source #

isIEEE :: Double -> Bool Source #

atan2 :: Double -> Double -> Double Source #

Read Double

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Double Source #

readList :: ReadS [Double] Source #

readPrec :: ReadPrec Double Source #

readListPrec :: ReadPrec [Double] Source #

PrintfArg Double

Since: base-2.1

Instance details

Defined in Text.Printf

Methods

formatArg :: Double -> FieldFormatter Source #

parseFormat :: Double -> ModifierParser Source #

Binary Double

Instance details

Defined in Data.Binary.Class

Methods

put :: Double -> Put Source #

get :: Get Double Source #

putList :: [Double] -> Put Source #

NFData Double

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Double -> () Source #

Eq Double

Instance details

Defined in GHC.Classes

Methods

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

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

Ord Double

Instance details

Defined in GHC.Classes

Methods

compare :: Double -> Double -> Ordering #

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

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

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

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

max :: Double -> Double -> Double #

min :: Double -> Double -> Double #

Pretty Double

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Double -> Doc ann Source #

pPrint :: Double -> Doc ann Source #

pPrintList :: PrettyLevel -> [Double] -> Doc ann Source #

Pretty Double

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Double -> Doc Source #

pPrint :: Double -> Doc Source #

pPrintList :: PrettyLevel -> [Double] -> Doc Source #

IArray UArray Double

Instance details

Defined in Data.Array.Base

Methods

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

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

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

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

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

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

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

Lift Double

Instance details

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) Source #

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

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

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

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

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

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

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 Source #

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

Foldable (UDouble :: Type -> Type)

Since: base-4.9.0.0

Instance details

Defined in Data.Foldable

Methods

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

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

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

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

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

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

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

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

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

toList :: UDouble a -> [a] Source #

null :: UDouble a -> Bool Source #

length :: UDouble a -> Int Source #

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

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

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

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

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

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) Source #

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

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

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

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) Source #

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

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

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

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

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

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

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 Source #

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

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 Source #

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

Show (URec Double p)

Since: base-4.9.0.0

Instance details

Defined in GHC.Generics

Methods

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

show :: URec Double p -> String Source #

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

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 {

uDouble# :: Double#

}

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 Ordering #

Constructors

LT
EQ
GT

Instances

Instances details

Structured Ordering Source #

Instance details

Methods

structure :: Proxy Ordering -> Structure Source #

structureHash' :: Tagged Ordering MD5

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 Source #

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

toConstr :: Ordering -> Constr Source #

dataTypeOf :: Ordering -> DataType Source #

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

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

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

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

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

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

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

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

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

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

Monoid Ordering

Since: base-2.1

Instance details

Defined in GHC.Base

Methods

mempty :: Ordering Source #

mappend :: Ordering -> Ordering -> Ordering Source #

mconcat :: [Ordering] -> Ordering Source #

Semigroup Ordering

Since: base-4.9.0.0

Instance details

Defined in GHC.Base

Methods

(<>) :: Ordering -> Ordering -> Ordering Source #

sconcat :: NonEmpty Ordering -> Ordering Source #

stimes :: Integral b => b -> Ordering -> Ordering Source #

Bounded Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

minBound :: Ordering Source #

maxBound :: Ordering Source #

Enum Ordering

Since: base-2.1

Instance details

Defined in GHC.Enum

Methods

succ :: Ordering -> Ordering Source #

pred :: Ordering -> Ordering Source #

toEnum :: Int -> Ordering Source #

fromEnum :: Ordering -> Int Source #

enumFrom :: Ordering -> [Ordering] Source #

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

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

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

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 Source #

to :: Rep Ordering x -> Ordering Source #

Ix Ordering

Since: base-2.1

Instance details

Defined in GHC.Ix

Methods

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

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

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

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

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

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

Read Ordering

Since: base-2.1

Instance details

Defined in GHC.Read

Methods

readsPrec :: Int -> ReadS Ordering Source #

readList :: ReadS [Ordering] Source #

readPrec :: ReadPrec Ordering Source #

readListPrec :: ReadPrec [Ordering] Source #

Show Ordering

Since: base-2.1

Instance details

Defined in GHC.Show

Methods

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

show :: Ordering -> String Source #

showList :: [Ordering] -> ShowS Source #

Binary Ordering

Instance details

Defined in Data.Binary.Class

Methods

put :: Ordering -> Put Source #

get :: Get Ordering Source #

putList :: [Ordering] -> Put Source #

NFData Ordering

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Ordering -> () Source #

Eq Ordering

Instance details

Defined in GHC.Classes

Methods

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

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

Ord Ordering

Instance details

Defined in GHC.Classes

Methods

compare :: Ordering -> Ordering -> Ordering #

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

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

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

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

max :: Ordering -> Ordering -> Ordering #

min :: Ordering -> Ordering -> Ordering #

Pretty Ordering

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Ordering -> Doc ann Source #

pPrint :: Ordering -> Doc ann Source #

pPrintList :: PrettyLevel -> [Ordering] -> Doc ann Source #

Pretty Ordering

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Ordering -> Doc Source #

pPrint :: Ordering -> Doc Source #

pPrintList :: PrettyLevel -> [Ordering] -> Doc Source #

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 ~# b => (a :: k) ~ (b :: k) #

data Integer #

Instances

Instances details

Structured Integer Source #
Instance details Defined in Distribution.Utils.Structured Methods structure :: Proxy Integer -> Structure Source # structureHash' :: Tagged Integer MD5
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 Source # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Integer Source # toConstr :: Integer -> Constr Source # dataTypeOf :: Integer -> DataType Source # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Integer) Source # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Integer) Source # gmapT :: (forall b. Data b => b -> b) -> Integer -> Integer Source # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r Source # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r Source # gmapQ :: (forall d. Data d => d -> u) -> Integer -> [u] Source # gmapQi :: Int -> (forall d. Data d => d -> u) -> Integer -> u Source # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Integer -> m Integer Source # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer Source # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer Source #
Bits Integer	Since: base-2.1
Instance details Defined in GHC.Bits Methods (.&.) :: Integer -> Integer -> Integer Source # (.\|.) :: Integer -> Integer -> Integer Source # xor :: Integer -> Integer -> Integer Source # complement :: Integer -> Integer Source # shift :: Integer -> Int -> Integer Source # rotate :: Integer -> Int -> Integer Source # zeroBits :: Integer Source # bit :: Int -> Integer Source # setBit :: Integer -> Int -> Integer Source # clearBit :: Integer -> Int -> Integer Source # complementBit :: Integer -> Int -> Integer Source # testBit :: Integer -> Int -> Bool Source # bitSizeMaybe :: Integer -> Maybe Int Source # bitSize :: Integer -> Int Source # isSigned :: Integer -> Bool Source # shiftL :: Integer -> Int -> Integer Source # unsafeShiftL :: Integer -> Int -> Integer Source # shiftR :: Integer -> Int -> Integer Source # unsafeShiftR :: Integer -> Int -> Integer Source # rotateL :: Integer -> Int -> Integer Source # rotateR :: Integer -> Int -> Integer Source # popCount :: Integer -> Int Source #
Enum Integer	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Integer -> Integer Source # pred :: Integer -> Integer Source # toEnum :: Int -> Integer Source # fromEnum :: Integer -> Int Source # enumFrom :: Integer -> [Integer] Source # enumFromThen :: Integer -> Integer -> [Integer] Source # enumFromTo :: Integer -> Integer -> [Integer] Source # enumFromThenTo :: Integer -> Integer -> Integer -> [Integer] Source #
Ix Integer	Since: base-2.1
Instance details Defined in GHC.Ix Methods range :: (Integer, Integer) -> [Integer] Source # index :: (Integer, Integer) -> Integer -> Int Source # unsafeIndex :: (Integer, Integer) -> Integer -> Int Source # inRange :: (Integer, Integer) -> Integer -> Bool Source # rangeSize :: (Integer, Integer) -> Int Source # unsafeRangeSize :: (Integer, Integer) -> Int Source #
Num Integer	Since: base-2.1
Instance details Defined in GHC.Num Methods (+) :: Integer -> Integer -> Integer Source # (-) :: Integer -> Integer -> Integer Source # (*) :: Integer -> Integer -> Integer Source # negate :: Integer -> Integer Source # abs :: Integer -> Integer Source # signum :: Integer -> Integer Source # fromInteger :: Integer -> Integer Source #
Read Integer	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Integer Source # readList :: ReadS [Integer] Source # readPrec :: ReadPrec Integer Source # readListPrec :: ReadPrec [Integer] Source #
Integral Integer	Since: base-2.0.1
Instance details Defined in GHC.Real Methods quot :: Integer -> Integer -> Integer Source # rem :: Integer -> Integer -> Integer Source # div :: Integer -> Integer -> Integer Source # mod :: Integer -> Integer -> Integer Source # quotRem :: Integer -> Integer -> (Integer, Integer) Source # divMod :: Integer -> Integer -> (Integer, Integer) Source # toInteger :: Integer -> Integer Source #
Real Integer	Since: base-2.0.1
Instance details Defined in GHC.Real Methods toRational :: Integer -> Rational Source #
Show Integer	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Integer -> ShowS Source # show :: Integer -> String Source # showList :: [Integer] -> ShowS Source #
PrintfArg Integer	Since: base-2.1
Instance details Defined in Text.Printf Methods formatArg :: Integer -> FieldFormatter Source # parseFormat :: Integer -> ModifierParser Source #
Binary Integer
Instance details Defined in Data.Binary.Class Methods put :: Integer -> Put Source # get :: Get Integer Source # putList :: [Integer] -> Put Source #
NFData Integer
Instance details Defined in Control.DeepSeq Methods rnf :: Integer -> () Source #
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 Methods compare :: Integer -> Integer -> Ordering # (<) :: Integer -> Integer -> Bool # (<=) :: Integer -> Integer -> Bool # (>) :: Integer -> Integer -> Bool # (>=) :: Integer -> Integer -> Bool # max :: Integer -> Integer -> Integer # min :: Integer -> Integer -> Integer #
Pretty Integer
Instance details Defined in Text.PrettyPrint.Annotated.HughesPJClass Methods pPrintPrec :: PrettyLevel -> Rational -> Integer -> Doc ann Source # pPrint :: Integer -> Doc ann Source # pPrintList :: PrettyLevel -> [Integer] -> Doc ann Source #
Pretty Integer
Instance details Defined in Text.PrettyPrint.HughesPJClass Methods pPrintPrec :: PrettyLevel -> Rational -> Integer -> Doc Source # pPrint :: Integer -> Doc Source # pPrintList :: PrettyLevel -> [Integer] -> Doc Source #
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

error :: HasCallStack => [Char] -> a Source #

error stops execution and displays an error message.

data Either a b Source #

The Either type represents values with two possibilities: a value of type Either a b is either Left a or Right b.

The Either type is sometimes used to represent a value which is either correct or an error; by convention, the Left constructor is used to hold an error value and the Right constructor is used to hold a correct value (mnemonic: "right" also means "correct").

Examples

Expand

The type Either String Int is the type of values which can be either a String or an Int. The Left constructor can be used only on Strings, and the Right constructor can be used only on Ints:

>>> let s = Left "foo" :: Either String Int
>>> s
Left "foo"
>>> let n = Right 3 :: Either String Int
>>> n
Right 3
>>> :type s
s :: Either String Int
>>> :type n
n :: Either String Int

The fmap from our Functor instance will ignore Left values, but will apply the supplied function to values contained in a Right:

>>> let s = Left "foo" :: Either String Int
>>> let n = Right 3 :: Either String Int
>>> fmap (*2) s
Left "foo"
>>> fmap (*2) n
Right 6

The Monad instance for Either allows us to chain together multiple actions which may fail, and fail overall if any of the individual steps failed. First we'll write a function that can either parse an Int from a Char, or fail.

>>> import Data.Char ( digitToInt, isDigit )
>>> :{
    let parseEither :: Char -> Either String Int
        parseEither c
          | isDigit c = Right (digitToInt c)
          | otherwise = Left "parse error"
>>> :}

The following should work, since both '1' and '2' can be parsed as Ints.

>>> :{
    let parseMultiple :: Either String Int
        parseMultiple = do
          x <- parseEither '1'
          y <- parseEither '2'
          return (x + y)
>>> :}

>>> parseMultiple
Right 3

But the following should fail overall, since the first operation where we attempt to parse 'm' as an Int will fail:

>>> :{
    let parseMultiple :: Either String Int
        parseMultiple = do
          x <- parseEither 'm'
          y <- parseEither '2'
          return (x + y)
>>> :}

>>> parseMultiple
Left "parse error"

Constructors

Left a
Right b

Instances

Instances details

Bifoldable Either

Since: base-4.10.0.0

Instance details

Defined in Data.Bifoldable

Methods

bifold :: Monoid m => Either m m -> m Source #

bifoldMap :: Monoid m => (a -> m) -> (b -> m) -> Either a b -> m Source #

bifoldr :: (a -> c -> c) -> (b -> c -> c) -> c -> Either a b -> c Source #

bifoldl :: (c -> a -> c) -> (c -> b -> c) -> c -> Either a b -> c Source #

Bifoldable1 Either

Instance details

Defined in Data.Bifoldable1

Methods

bifold1 :: Semigroup m => Either m m -> m Source #

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Either a b -> m Source #

Bifunctor Either

Since: base-4.8.0.0

Instance details

Defined in Data.Bifunctor

Methods

bimap :: (a -> b) -> (c -> d) -> Either a c -> Either b d Source #

first :: (a -> b) -> Either a c -> Either b c Source #

second :: (b -> c) -> Either a b -> Either a c Source #

Bitraversable Either

Since: base-4.10.0.0

Instance details

Defined in Data.Bitraversable

Methods

bitraverse :: Applicative f => (a -> f c) -> (b -> f d) -> Either a b -> f (Either c d) Source #

Eq2 Either

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftEq2 :: (a -> b -> Bool) -> (c -> d -> Bool) -> Either a c -> Either b d -> Bool Source #

Ord2 Either

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftCompare2 :: (a -> b -> Ordering) -> (c -> d -> Ordering) -> Either a c -> Either b d -> Ordering Source #

Read2 Either

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftReadsPrec2 :: (Int -> ReadS a) -> ReadS [a] -> (Int -> ReadS b) -> ReadS [b] -> Int -> ReadS (Either a b) Source #

liftReadList2 :: (Int -> ReadS a) -> ReadS [a] -> (Int -> ReadS b) -> ReadS [b] -> ReadS [Either a b] Source #

liftReadPrec2 :: ReadPrec a -> ReadPrec [a] -> ReadPrec b -> ReadPrec [b] -> ReadPrec (Either a b) Source #

liftReadListPrec2 :: ReadPrec a -> ReadPrec [a] -> ReadPrec b -> ReadPrec [b] -> ReadPrec [Either a b] Source #

Show2 Either

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftShowsPrec2 :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> (Int -> b -> ShowS) -> ([b] -> ShowS) -> Int -> Either a b -> ShowS Source #

liftShowList2 :: (Int -> a -> ShowS) -> ([a] -> ShowS) -> (Int -> b -> ShowS) -> ([b] -> ShowS) -> [Either a b] -> ShowS Source #

NFData2 Either

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf2 :: (a -> ()) -> (b -> ()) -> Either a b -> () Source #

Generic1 (Either a :: Type -> Type)

Instance details

Defined in GHC.Generics

Associated Types

type Rep1 (Either a :: Type -> Type)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep1 (Either a :: Type -> Type) = D1 ('MetaData "Either" "Data.Either" "base" 'False) (C1 ('MetaCons "Left" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)) :+: C1 ('MetaCons "Right" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) Par1))

Methods

from1 :: Either a a0 -> Rep1 (Either a) a0 Source #

to1 :: Rep1 (Either a) a0 -> Either a a0 Source #

MonadError e (Either e)

Instance details

Defined in Control.Monad.Error.Class

Methods

throwError :: e -> Either e a Source #

catchError :: Either e a -> (e -> Either e a) -> Either e a Source #

(Lift a, Lift b) => Lift (Either a b :: Type)

Instance details

Methods

lift :: Quote m => Either a b -> m Exp

liftTyped :: forall (m :: Type -> Type). Quote m => Either a b -> Code m (Either a b)

MonadFix (Either e)

Since: base-4.3.0.0

Instance details

Defined in Control.Monad.Fix

Methods

mfix :: (a -> Either e a) -> Either e a Source #

Foldable (Either a)

Since: base-4.7.0.0

Instance details

Defined in Data.Foldable

Methods

fold :: Monoid m => Either a m -> m Source #

foldMap :: Monoid m => (a0 -> m) -> Either a a0 -> m Source #

foldMap' :: Monoid m => (a0 -> m) -> Either a a0 -> m Source #

foldr :: (a0 -> b -> b) -> b -> Either a a0 -> b Source #

foldr' :: (a0 -> b -> b) -> b -> Either a a0 -> b Source #

foldl :: (b -> a0 -> b) -> b -> Either a a0 -> b Source #

foldl' :: (b -> a0 -> b) -> b -> Either a a0 -> b Source #

foldr1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 Source #

foldl1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 Source #

toList :: Either a a0 -> [a0] Source #

null :: Either a a0 -> Bool Source #

length :: Either a a0 -> Int Source #

elem :: Eq a0 => a0 -> Either a a0 -> Bool Source #

maximum :: Ord a0 => Either a a0 -> a0 Source #

minimum :: Ord a0 => Either a a0 -> a0 Source #

sum :: Num a0 => Either a a0 -> a0 Source #

product :: Num a0 => Either a a0 -> a0 Source #

Eq a => Eq1 (Either a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftEq :: (a0 -> b -> Bool) -> Either a a0 -> Either a b -> Bool Source #

Ord a => Ord1 (Either a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftCompare :: (a0 -> b -> Ordering) -> Either a a0 -> Either a b -> Ordering Source #

Read a => Read1 (Either a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftReadsPrec :: (Int -> ReadS a0) -> ReadS [a0] -> Int -> ReadS (Either a a0) Source #

liftReadList :: (Int -> ReadS a0) -> ReadS [a0] -> ReadS [Either a a0] Source #

liftReadPrec :: ReadPrec a0 -> ReadPrec [a0] -> ReadPrec (Either a a0) Source #

liftReadListPrec :: ReadPrec a0 -> ReadPrec [a0] -> ReadPrec [Either a a0] Source #

Show a => Show1 (Either a)

Since: base-4.9.0.0

Instance details

Defined in Data.Functor.Classes

Methods

liftShowsPrec :: (Int -> a0 -> ShowS) -> ([a0] -> ShowS) -> Int -> Either a a0 -> ShowS Source #

liftShowList :: (Int -> a0 -> ShowS) -> ([a0] -> ShowS) -> [Either a a0] -> ShowS Source #

Traversable (Either a)

Since: base-4.7.0.0

Instance details

Defined in Data.Traversable

Methods

traverse :: Applicative f => (a0 -> f b) -> Either a a0 -> f (Either a b) Source #

sequenceA :: Applicative f => Either a (f a0) -> f (Either a a0) Source #

mapM :: Monad m => (a0 -> m b) -> Either a a0 -> m (Either a b) Source #

sequence :: Monad m => Either a (m a0) -> m (Either a a0) Source #

Applicative (Either e)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

pure :: a -> Either e a Source #

(<*>) :: Either e (a -> b) -> Either e a -> Either e b Source #

liftA2 :: (a -> b -> c) -> Either e a -> Either e b -> Either e c Source #

(*>) :: Either e a -> Either e b -> Either e b Source #

(<*) :: Either e a -> Either e b -> Either e a Source #

Functor (Either a)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

fmap :: (a0 -> b) -> Either a a0 -> Either a b Source #

(<$) :: a0 -> Either a b -> Either a a0 Source #

Monad (Either e)

Since: base-4.4.0.0

Instance details

Defined in Data.Either

Methods

(>>=) :: Either e a -> (a -> Either e b) -> Either e b Source #

(>>) :: Either e a -> Either e b -> Either e b Source #

return :: a -> Either e a Source #

NFData a => NFData1 (Either a)

Since: deepseq-1.4.3.0

Instance details

Defined in Control.DeepSeq

Methods

liftRnf :: (a0 -> ()) -> Either a a0 -> () Source #

(IsNode a, IsNode b, Key a ~ Key b) => IsNode (Either a b) Source #

Instance details

Defined in Distribution.Compat.Graph

Associated Types

type Key (Either a b)
Instance details Defined in Distribution.Compat.Graph type Key (Either a b) = Key a

Methods

nodeKey :: Either a b -> Key (Either a b) Source #

nodeNeighbors :: Either a b -> [Key (Either a b)] Source #

(Structured a, Structured b) => Structured (Either a b) Source #

Instance details

Methods

structure :: Proxy (Either a b) -> Structure Source #

structureHash' :: Tagged (Either a b) MD5

(Data a, Data b) => Data (Either a b)

Since: base-4.0.0.0

Instance details

Defined in Data.Data

Methods

gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Either a b -> c (Either a b) Source #

gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Either a b) Source #

toConstr :: Either a b -> Constr Source #

dataTypeOf :: Either a b -> DataType Source #

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

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

gmapT :: (forall b0. Data b0 => b0 -> b0) -> Either a b -> Either a b Source #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r Source #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r Source #

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

gmapQi :: Int -> (forall d. Data d => d -> u) -> Either a b -> u Source #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) Source #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) Source #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) Source #

Semigroup (Either a b)

Since: base-4.9.0.0

Instance details

Defined in Data.Either

Methods

(<>) :: Either a b -> Either a b -> Either a b Source #

sconcat :: NonEmpty (Either a b) -> Either a b Source #

stimes :: Integral b0 => b0 -> Either a b -> Either a b Source #

Generic (Either a b)

Instance details

Defined in GHC.Generics

Associated Types

type Rep (Either a b)

Since: base-4.6.0.0

Instance details

Defined in GHC.Generics

type Rep (Either a b) = D1 ('MetaData "Either" "Data.Either" "base" 'False) (C1 ('MetaCons "Left" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 a)) :+: C1 ('MetaCons "Right" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 b)))

Methods

from :: Either a b -> Rep (Either a b) x Source #

to :: Rep (Either a b) x -> Either a b Source #

(Read a, Read b) => Read (Either a b)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

readsPrec :: Int -> ReadS (Either a b) Source #

readList :: ReadS [Either a b] Source #

readPrec :: ReadPrec (Either a b) Source #

readListPrec :: ReadPrec [Either a b] Source #

(Show a, Show b) => Show (Either a b)

Since: base-3.0

Instance details

Defined in Data.Either

Methods

showsPrec :: Int -> Either a b -> ShowS Source #

show :: Either a b -> String Source #

showList :: [Either a b] -> ShowS Source #

(Binary a, Binary b) => Binary (Either a b)

Instance details

Defined in Data.Binary.Class

Methods

put :: Either a b -> Put Source #

get :: Get (Either a b) Source #

putList :: [Either a b] -> Put Source #

(NFData a, NFData b) => NFData (Either a b)

Instance details

Defined in Control.DeepSeq

Methods

rnf :: Either a b -> () Source #

(Eq a, Eq b) => Eq (Either a b)

Since: base-2.1

Instance details

Defined in Data.Either

Methods

(==) :: Either a b -> Either a b -> Bool #

(/=) :: Either a b -> Either a b -> Bool #

(Ord a, Ord b) => Ord (Either a b)

Since: base-2.1

Instance details

Defined in Data.Either

Methods

compare :: Either a b -> Either a b -> Ordering #

(<) :: Either a b -> Either a b -> Bool #

(<=) :: Either a b -> Either a b -> Bool #

(>) :: Either a b -> Either a b -> Bool #

(>=) :: Either a b -> Either a b -> Bool #

max :: Either a b -> Either a b -> Either a b #

min :: Either a b -> Either a b -> Either a b #

(Pretty a, Pretty b) => Pretty (Either a b)

Instance details

Defined in Text.PrettyPrint.Annotated.HughesPJClass

Methods

pPrintPrec :: PrettyLevel -> Rational -> Either a b -> Doc ann Source #

pPrint :: Either a b -> Doc ann Source #

pPrintList :: PrettyLevel -> [Either a b] -> Doc ann Source #

(Pretty a, Pretty b) => Pretty (Either a b)

Instance details

Methods

pPrintPrec :: PrettyLevel -> Rational -> Either a b -> Doc Source #

pPrint :: Either a b -> Doc Source #

pPrintList :: PrettyLevel -> [Either a b] -> Doc Source #

Newtype (Either License License) SpecLicense Source #

Instance details