License	BSD-style
Maintainer	Vincent Hanquez <vincent@snarc.org>
Stability	experimental
Portability	portable
Safe Haskell	None
Language	Haskell2010

Foundation

Contents

Standard

Description

I tried to picture clusters of information As they moved through the computer What do they look like?

Alternative Prelude

Synopsis

($) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b
($!) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b
(&&) :: Bool -> Bool -> Bool
(||) :: Bool -> Bool -> Bool
(.) :: forall (b :: k) (c :: k) (a :: k). Category cat => cat b c -> cat a b -> cat a c
not :: Bool -> Bool
otherwise :: Bool
data Tuple2 a b = Tuple2 !a !b
data Tuple3 a b c = Tuple3 !a !b !c
data Tuple4 a b c d = Tuple4 !a !b !c !d
class Fstable a where
- type ProductFirst a
- fst :: a -> ProductFirst a
class Sndable a where
- type ProductSecond a
- snd :: a -> ProductSecond a
class Thdable a where
- type ProductThird a
- thd :: a -> ProductThird a
id :: forall (a :: k). Category cat => cat a a
maybe :: b -> (a -> b) -> Maybe a -> b
either :: (a -> c) -> (b -> c) -> Either a b -> c
flip :: (a -> b -> c) -> b -> a -> c
const :: a -> b -> a
error :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => String -> a
putStr :: String -> IO ()
putStrLn :: String -> IO ()
getArgs :: IO [String]
uncurry :: (a -> b -> c) -> (a, b) -> c
curry :: ((a, b) -> c) -> a -> b -> c
swap :: (a, b) -> (b, a)
until :: (a -> Bool) -> (a -> a) -> a -> a
asTypeOf :: a -> a -> a
undefined :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => a
seq :: forall (r :: RuntimeRep) a (b :: TYPE r). a -> b -> b
class NormalForm a
deepseq :: NormalForm a => a -> b -> b
force :: NormalForm a => a -> a
class Show a
show :: Show a => a -> String
class Eq a => Ord a where
- compare :: a -> a -> Ordering
- (<) :: a -> a -> Bool
- (<=) :: a -> a -> Bool
- (>) :: a -> a -> Bool
- (>=) :: a -> a -> Bool
- max :: a -> a -> a
- min :: a -> a -> a
class Eq a where
- (==) :: a -> a -> Bool
- (/=) :: a -> a -> Bool
class Bounded a where
- minBound :: a
- maxBound :: a
class Enum a where
- succ :: a -> a
- pred :: a -> a
- toEnum :: Int -> a
- fromEnum :: a -> Int
- enumFrom :: a -> [a]
- enumFromThen :: a -> a -> [a]
- enumFromTo :: a -> a -> [a]
- enumFromThenTo :: a -> a -> a -> [a]
class Functor (f :: Type -> Type) where
- fmap :: (a -> b) -> f a -> f b
- (<$) :: a -> f b -> f a
class Integral a where
- fromInteger :: Integer -> a
class Fractional a where
- fromRational :: Rational -> a
class HasNegation a where
- negate :: a -> a
class Bifunctor (p :: Type -> Type -> Type) where
- bimap :: (a -> b) -> (c -> d) -> p a c -> p b d
- first :: (a -> b) -> p a c -> p b c
- second :: (b -> c) -> p a b -> p a c
class Functor f => Applicative (f :: Type -> Type) where
- pure :: a -> f a
- (<*>) :: f (a -> b) -> f a -> f b
- liftA2 :: (a -> b -> c) -> f a -> f b -> f c
- (*>) :: f a -> f b -> f b
- (<*) :: f a -> f b -> f a
class Applicative m => Monad (m :: Type -> Type) where
- (>>=) :: m a -> (a -> m b) -> m b
- (>>) :: m a -> m b -> m b
- return :: a -> m a
(=<<) :: Monad m => (a -> m b) -> m a -> m b
class IsString a where
- fromString :: String -> a
class IsList l where
- type Item l
- fromList :: [Item l] -> l
- fromListN :: Int -> [Item l] -> l
- toList :: l -> [Item l]
class (Integral a, Eq a, Ord a) => IsIntegral a where
- toInteger :: a -> Integer
class IsIntegral a => IsNatural a where
- toNatural :: a -> Natural
class Signed a where
- abs :: a -> a
- signum :: a -> Sign
class Additive a where
- azero :: a
- (+) :: a -> a -> a
- scale :: IsNatural n => n -> a -> a
class Subtractive a where
- type Difference a
- (-) :: a -> a -> Difference a
class Multiplicative a where
- midentity :: a
- (*) :: a -> a -> a
- (^) :: (IsNatural n, Enum n, IDivisible n) => a -> n -> a
class (Additive a, Multiplicative a) => IDivisible a where
- div :: a -> a -> a
- mod :: a -> a -> a
- divMod :: a -> a -> (a, a)
class Multiplicative a => Divisible a where
- (/) :: a -> a -> a
data Maybe a
- = Nothing
- | Just a
data Ordering
- = LT
- | EQ
- | GT
data Bool
- = False
- | True
data Char
data Char7
data IO a
data Either a b
- = Left a
- | Right b
data Int8
data Int16
data Int32
data Int64
data Word8
data Word16
data Word32
data Word64
data Word
data Word128
data Word256
data Int
data Integer
data Natural
type Rational = Ratio Integer
data Float
data Double
newtype CountOf ty = CountOf Int
newtype Offset ty = Offset Int
toCount :: Int -> CountOf ty
fromCount :: CountOf ty -> Int
data UArray ty
class Eq ty => PrimType ty
data Array a
data String
(^^) :: (Fractional a, Integral b) => a -> b -> a
fromIntegral :: (Integral a, Num b) => a -> b
realToFrac :: (Real a, Fractional b) => a -> b
class Semigroup a
class Semigroup a => Monoid a where
- mempty :: a
- mappend :: a -> a -> a
- mconcat :: [a] -> a
(<>) :: Semigroup a => a -> a -> a
class (IsList c, Item c ~ Element c) => Collection c where
- null :: c -> Bool
- length :: c -> CountOf (Element c)
- elem :: forall a. (Eq a, a ~ Element c) => Element c -> c -> Bool
- notElem :: forall a. (Eq a, a ~ Element c) => Element c -> c -> Bool
- maximum :: forall a. (Ord a, a ~ Element c) => NonEmpty c -> Element c
- minimum :: forall a. (Ord a, a ~ Element c) => NonEmpty c -> Element c
- any :: (Element c -> Bool) -> c -> Bool
- all :: (Element c -> Bool) -> c -> Bool
and :: (Collection col, Element col ~ Bool) => col -> Bool
or :: (Collection col, Element col ~ Bool) => col -> Bool
class (IsList c, Item c ~ Element c, Monoid c, Collection c) => Sequential c where
- take :: CountOf (Element c) -> c -> c
- revTake :: CountOf (Element c) -> c -> c
- drop :: CountOf (Element c) -> c -> c
- revDrop :: CountOf (Element c) -> c -> c
- splitAt :: CountOf (Element c) -> c -> (c, c)
- revSplitAt :: CountOf (Element c) -> c -> (c, c)
- splitOn :: (Element c -> Bool) -> c -> [c]
- break :: (Element c -> Bool) -> c -> (c, c)
- breakEnd :: (Element c -> Bool) -> c -> (c, c)
- breakElem :: Eq (Element c) => Element c -> c -> (c, c)
- takeWhile :: (Element c -> Bool) -> c -> c
- dropWhile :: (Element c -> Bool) -> c -> c
- intersperse :: Element c -> c -> c
- intercalate :: Monoid (Item c) => Element c -> c -> Element c
- span :: (Element c -> Bool) -> c -> (c, c)
- spanEnd :: (Element c -> Bool) -> c -> (c, c)
- filter :: (Element c -> Bool) -> c -> c
- partition :: (Element c -> Bool) -> c -> (c, c)
- reverse :: c -> c
- uncons :: c -> Maybe (Element c, c)
- unsnoc :: c -> Maybe (c, Element c)
- snoc :: c -> Element c -> c
- cons :: Element c -> c -> c
- find :: (Element c -> Bool) -> c -> Maybe (Element c)
- sortBy :: (Element c -> Element c -> Ordering) -> c -> c
- singleton :: Element c -> c
- head :: NonEmpty c -> Element c
- last :: NonEmpty c -> Element c
- tail :: NonEmpty c -> c
- init :: NonEmpty c -> c
- replicate :: CountOf (Element c) -> Element c -> c
- isPrefixOf :: Eq (Element c) => c -> c -> Bool
- isSuffixOf :: Eq (Element c) => c -> c -> Bool
- isInfixOf :: Eq (Element c) => c -> c -> Bool
- stripPrefix :: Eq (Element c) => c -> c -> Maybe c
- stripSuffix :: Eq (Element c) => c -> c -> Maybe c
data NonEmpty a
nonEmpty :: Collection c => c -> Maybe (NonEmpty c)
class Foldable collection where
- foldl' :: (a -> Element collection -> a) -> a -> collection -> a
- foldr :: (Element collection -> a -> a) -> a -> collection -> a
- foldr' :: (Element collection -> a -> a) -> a -> collection -> a
mapMaybe :: (a -> Maybe b) -> [a] -> [b]
catMaybes :: [Maybe a] -> [a]
fromMaybe :: a -> Maybe a -> a
isJust :: Maybe a -> Bool
isNothing :: Maybe a -> Bool
listToMaybe :: [a] -> Maybe a
maybeToList :: Maybe a -> [a]
partitionEithers :: [Either a b] -> ([a], [b])
lefts :: [Either a b] -> [a]
rights :: [Either a b] -> [b]
on :: (b -> b -> c) -> (a -> b) -> a -> a -> c
(<$>) :: Functor f => (a -> b) -> f a -> f b
(<|>) :: Alternative f => f a -> f a -> f a
(>=>) :: Monad m => (a -> m b) -> (b -> m c) -> a -> m c
class (Typeable e, Show e) => Exception e where
- toException :: e -> SomeException
- fromException :: SomeException -> Maybe e
- displayException :: e -> String
class Typeable (a :: k)
data SomeException
data IOException
data Proxy (t :: k) = Proxy
asProxyTypeOf :: a -> proxy a -> a
data Partial a
partial :: a -> Partial a
data PartialError
fromPartial :: Partial a -> a
ifThenElse :: Bool -> a -> a -> a
type LString = String

Standard

Operators

($) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b infixr 0 #

Application operator. This operator is redundant, since ordinary application (f x) means the same as (f $ x). However, $ has low, right-associative binding precedence, so it sometimes allows parentheses to be omitted; for example:

f $ g $ h x  =  f (g (h x))

It is also useful in higher-order situations, such as map ($ 0) xs, or zipWith ($) fs xs.

Note that ($) is levity-polymorphic in its result type, so that foo $ True where foo :: Bool -> Int# is well-typed.

($!) :: forall (r :: RuntimeRep) a (b :: TYPE r). (a -> b) -> a -> b infixr 0 #

Strict (call-by-value) application operator. It takes a function and an argument, evaluates the argument to weak head normal form (WHNF), then calls the function with that value.

(&&) :: Bool -> Bool -> Bool infixr 3 #

Boolean "and", lazy in the second argument

(||) :: Bool -> Bool -> Bool infixr 2 #

Boolean "or", lazy in the second argument

(.) :: forall (b :: k) (c :: k) (a :: k). Category cat => cat b c -> cat a b -> cat a c infixr 9 #

morphism composition

Functions

not :: Bool -> Bool #

Boolean "not"

otherwise :: Bool #

otherwise is defined as the value True. It helps to make guards more readable. eg.

 f x | x < 0     = ...
     | otherwise = ...

data Tuple2 a b Source #

Strict tuple (a,b)

Constructors

Tuple2 !a !b

Instances

Instances details

Bifunctor Tuple2 Source #
Instance details Defined in Foundation.Tuple Methods bimap :: (a -> b) -> (c -> d) -> Tuple2 a c -> Tuple2 b d # first :: (a -> b) -> Tuple2 a c -> Tuple2 b c # second :: (b -> c) -> Tuple2 a b -> Tuple2 a c #
Nthable 1 (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 1 (Tuple2 a b) Source # Methods nth :: proxy 1 -> Tuple2 a b -> NthTy 1 (Tuple2 a b) Source #
Nthable 2 (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 2 (Tuple2 a b) Source # Methods nth :: proxy 2 -> Tuple2 a b -> NthTy 2 (Tuple2 a b) Source #
(Eq a, Eq b) => Eq (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods (==) :: Tuple2 a b -> Tuple2 a b -> Bool # (/=) :: Tuple2 a b -> Tuple2 a b -> Bool #
(Data a, Data b) => Data (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Tuple2 a b -> c (Tuple2 a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Tuple2 a b) # toConstr :: Tuple2 a b -> Constr # dataTypeOf :: Tuple2 a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Tuple2 a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Tuple2 a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Tuple2 a b -> Tuple2 a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Tuple2 a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Tuple2 a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Tuple2 a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Tuple2 a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Tuple2 a b -> m (Tuple2 a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Tuple2 a b -> m (Tuple2 a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Tuple2 a b -> m (Tuple2 a b) #
(Ord a, Ord b) => Ord (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods compare :: Tuple2 a b -> Tuple2 a b -> Ordering # (<) :: Tuple2 a b -> Tuple2 a b -> Bool # (<=) :: Tuple2 a b -> Tuple2 a b -> Bool # (>) :: Tuple2 a b -> Tuple2 a b -> Bool # (>=) :: Tuple2 a b -> Tuple2 a b -> Bool # max :: Tuple2 a b -> Tuple2 a b -> Tuple2 a b # min :: Tuple2 a b -> Tuple2 a b -> Tuple2 a b #
(Show a, Show b) => Show (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods showsPrec :: Int -> Tuple2 a b -> ShowS # show :: Tuple2 a b -> String # showList :: [Tuple2 a b] -> ShowS #
Generic (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Associated Types type Rep (Tuple2 a b) :: Type -> Type # Methods from :: Tuple2 a b -> Rep (Tuple2 a b) x # to :: Rep (Tuple2 a b) x -> Tuple2 a b #
(NormalForm a, NormalForm b) => NormalForm (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods toNormalForm :: Tuple2 a b -> () #
Sndable (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (Tuple2 a b) Source # Methods snd :: Tuple2 a b -> ProductSecond (Tuple2 a b) Source #
Fstable (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (Tuple2 a b) Source # Methods fst :: Tuple2 a b -> ProductFirst (Tuple2 a b) Source #
(Hashable a, Hashable b) => Hashable (Tuple2 a b) Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => Tuple2 a b -> st -> st Source #
type NthTy 1 (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 1 (Tuple2 a b) = a
type NthTy 2 (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 2 (Tuple2 a b) = b
type Rep (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple type Rep (Tuple2 a b) = D1 ('MetaData "Tuple2" "Foundation.Tuple" "foundation-0.0.28-3F5frUzV4AtGsllV8wkKWl" 'False) (C1 ('MetaCons "Tuple2" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 b)))
type ProductSecond (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple type ProductSecond (Tuple2 a b) = b
type ProductFirst (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple type ProductFirst (Tuple2 a b) = a

data Tuple3 a b c Source #

Strict tuple (a,b,c)

Constructors

Tuple3 !a !b !c

Instances

Instances details

Nthable 1 (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 1 (Tuple3 a b c) Source # Methods nth :: proxy 1 -> Tuple3 a b c -> NthTy 1 (Tuple3 a b c) Source #
Nthable 2 (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 2 (Tuple3 a b c) Source # Methods nth :: proxy 2 -> Tuple3 a b c -> NthTy 2 (Tuple3 a b c) Source #
Nthable 3 (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 3 (Tuple3 a b c) Source # Methods nth :: proxy 3 -> Tuple3 a b c -> NthTy 3 (Tuple3 a b c) Source #
(Eq a, Eq b, Eq c) => Eq (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods (==) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (/=) :: Tuple3 a b c -> Tuple3 a b c -> Bool #
(Data a, Data b, Data c) => Data (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods gfoldl :: (forall d b0. Data d => c0 (d -> b0) -> d -> c0 b0) -> (forall g. g -> c0 g) -> Tuple3 a b c -> c0 (Tuple3 a b c) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (Tuple3 a b c) # toConstr :: Tuple3 a b c -> Constr # dataTypeOf :: Tuple3 a b c -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (Tuple3 a b c)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (Tuple3 a b c)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Tuple3 a b c -> Tuple3 a b c # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Tuple3 a b c -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Tuple3 a b c -> r # gmapQ :: (forall d. Data d => d -> u) -> Tuple3 a b c -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Tuple3 a b c -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Tuple3 a b c -> m (Tuple3 a b c) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Tuple3 a b c -> m (Tuple3 a b c) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Tuple3 a b c -> m (Tuple3 a b c) #
(Ord a, Ord b, Ord c) => Ord (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods compare :: Tuple3 a b c -> Tuple3 a b c -> Ordering # (<) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (<=) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (>) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (>=) :: Tuple3 a b c -> Tuple3 a b c -> Bool # max :: Tuple3 a b c -> Tuple3 a b c -> Tuple3 a b c # min :: Tuple3 a b c -> Tuple3 a b c -> Tuple3 a b c #
(Show a, Show b, Show c) => Show (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods showsPrec :: Int -> Tuple3 a b c -> ShowS # show :: Tuple3 a b c -> String # showList :: [Tuple3 a b c] -> ShowS #
Generic (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type Rep (Tuple3 a b c) :: Type -> Type # Methods from :: Tuple3 a b c -> Rep (Tuple3 a b c) x # to :: Rep (Tuple3 a b c) x -> Tuple3 a b c #
(NormalForm a, NormalForm b, NormalForm c) => NormalForm (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods toNormalForm :: Tuple3 a b c -> () #
Thdable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductThird (Tuple3 a b c) Source # Methods thd :: Tuple3 a b c -> ProductThird (Tuple3 a b c) Source #
Sndable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (Tuple3 a b c) Source # Methods snd :: Tuple3 a b c -> ProductSecond (Tuple3 a b c) Source #
Fstable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (Tuple3 a b c) Source # Methods fst :: Tuple3 a b c -> ProductFirst (Tuple3 a b c) Source #
(Hashable a, Hashable b, Hashable c) => Hashable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => Tuple3 a b c -> st -> st Source #
type NthTy 1 (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 1 (Tuple3 a b c) = a
type NthTy 2 (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 2 (Tuple3 a b c) = b
type NthTy 3 (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 3 (Tuple3 a b c) = c
type Rep (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple type Rep (Tuple3 a b c) = D1 ('MetaData "Tuple3" "Foundation.Tuple" "foundation-0.0.28-3F5frUzV4AtGsllV8wkKWl" 'False) (C1 ('MetaCons "Tuple3" 'PrefixI 'False) (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 b) :: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 c))))
type ProductThird (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple type ProductThird (Tuple3 a b c) = c
type ProductSecond (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple type ProductSecond (Tuple3 a b c) = b
type ProductFirst (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple type ProductFirst (Tuple3 a b c) = a

data Tuple4 a b c d Source #

Strict tuple (a,b,c,d)

Constructors

Tuple4 !a !b !c !d

Instances

Instances details

Nthable 1 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 1 (Tuple4 a b c d) Source # Methods nth :: proxy 1 -> Tuple4 a b c d -> NthTy 1 (Tuple4 a b c d) Source #
Nthable 2 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 2 (Tuple4 a b c d) Source # Methods nth :: proxy 2 -> Tuple4 a b c d -> NthTy 2 (Tuple4 a b c d) Source #
Nthable 3 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 3 (Tuple4 a b c d) Source # Methods nth :: proxy 3 -> Tuple4 a b c d -> NthTy 3 (Tuple4 a b c d) Source #
Nthable 4 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth Associated Types type NthTy 4 (Tuple4 a b c d) Source # Methods nth :: proxy 4 -> Tuple4 a b c d -> NthTy 4 (Tuple4 a b c d) Source #
(Eq a, Eq b, Eq c, Eq d) => Eq (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods (==) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (/=) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool #
(Data a, Data b, Data c, Data d) => Data (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods gfoldl :: (forall d0 b0. Data d0 => c0 (d0 -> b0) -> d0 -> c0 b0) -> (forall g. g -> c0 g) -> Tuple4 a b c d -> c0 (Tuple4 a b c d) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (Tuple4 a b c d) # toConstr :: Tuple4 a b c d -> Constr # dataTypeOf :: Tuple4 a b c d -> DataType # dataCast1 :: Typeable t => (forall d0. Data d0 => c0 (t d0)) -> Maybe (c0 (Tuple4 a b c d)) # dataCast2 :: Typeable t => (forall d0 e. (Data d0, Data e) => c0 (t d0 e)) -> Maybe (c0 (Tuple4 a b c d)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Tuple4 a b c d -> Tuple4 a b c d # gmapQl :: (r -> r' -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> Tuple4 a b c d -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> Tuple4 a b c d -> r # gmapQ :: (forall d0. Data d0 => d0 -> u) -> Tuple4 a b c d -> [u] # gmapQi :: Int -> (forall d0. Data d0 => d0 -> u) -> Tuple4 a b c d -> u # gmapM :: Monad m => (forall d0. Data d0 => d0 -> m d0) -> Tuple4 a b c d -> m (Tuple4 a b c d) # gmapMp :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> Tuple4 a b c d -> m (Tuple4 a b c d) # gmapMo :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> Tuple4 a b c d -> m (Tuple4 a b c d) #
(Ord a, Ord b, Ord c, Ord d) => Ord (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods compare :: Tuple4 a b c d -> Tuple4 a b c d -> Ordering # (<) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (<=) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (>) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (>=) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # max :: Tuple4 a b c d -> Tuple4 a b c d -> Tuple4 a b c d # min :: Tuple4 a b c d -> Tuple4 a b c d -> Tuple4 a b c d #
(Show a, Show b, Show c, Show d) => Show (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods showsPrec :: Int -> Tuple4 a b c d -> ShowS # show :: Tuple4 a b c d -> String # showList :: [Tuple4 a b c d] -> ShowS #
Generic (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type Rep (Tuple4 a b c d) :: Type -> Type # Methods from :: Tuple4 a b c d -> Rep (Tuple4 a b c d) x # to :: Rep (Tuple4 a b c d) x -> Tuple4 a b c d #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d) => NormalForm (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods toNormalForm :: Tuple4 a b c d -> () #
Thdable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductThird (Tuple4 a b c d) Source # Methods thd :: Tuple4 a b c d -> ProductThird (Tuple4 a b c d) Source #
Sndable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (Tuple4 a b c d) Source # Methods snd :: Tuple4 a b c d -> ProductSecond (Tuple4 a b c d) Source #
Fstable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (Tuple4 a b c d) Source # Methods fst :: Tuple4 a b c d -> ProductFirst (Tuple4 a b c d) Source #
(Hashable a, Hashable b, Hashable c, Hashable d) => Hashable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => Tuple4 a b c d -> st -> st Source #
type NthTy 1 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 1 (Tuple4 a b c d) = a
type NthTy 2 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 2 (Tuple4 a b c d) = b
type NthTy 3 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 3 (Tuple4 a b c d) = c
type NthTy 4 (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple.Nth type NthTy 4 (Tuple4 a b c d) = d
type Rep (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple type Rep (Tuple4 a b c d) = D1 ('MetaData "Tuple4" "Foundation.Tuple" "foundation-0.0.28-3F5frUzV4AtGsllV8wkKWl" 'False) (C1 ('MetaCons "Tuple4" 'PrefixI 'False) ((S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 a) :: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 b)) :: (S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 c) :*: S1 ('MetaSel ('Nothing :: Maybe Symbol) 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 d))))
type ProductThird (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple type ProductThird (Tuple4 a b c d) = c
type ProductSecond (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple type ProductSecond (Tuple4 a b c d) = b
type ProductFirst (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple type ProductFirst (Tuple4 a b c d) = a

class Fstable a where Source #

Class of product types that have a first element

Associated Types

type ProductFirst a Source #

Methods

fst :: a -> ProductFirst a Source #

Instances

Instances details

Fstable (a, b) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (a, b) Source # Methods fst :: (a, b) -> ProductFirst (a, b) Source #
Fstable (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (Tuple2 a b) Source # Methods fst :: Tuple2 a b -> ProductFirst (Tuple2 a b) Source #
Fstable (a, b, c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (a, b, c) Source # Methods fst :: (a, b, c) -> ProductFirst (a, b, c) Source #
Fstable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (Tuple3 a b c) Source # Methods fst :: Tuple3 a b c -> ProductFirst (Tuple3 a b c) Source #
Fstable (a, b, c, d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (a, b, c, d) Source # Methods fst :: (a, b, c, d) -> ProductFirst (a, b, c, d) Source #
Fstable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductFirst (Tuple4 a b c d) Source # Methods fst :: Tuple4 a b c d -> ProductFirst (Tuple4 a b c d) Source #

class Sndable a where Source #

Class of product types that have a second element

Associated Types

type ProductSecond a Source #

Methods

snd :: a -> ProductSecond a Source #

Instances

Instances details

Sndable (a, b) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (a, b) Source # Methods snd :: (a, b) -> ProductSecond (a, b) Source #
Sndable (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (Tuple2 a b) Source # Methods snd :: Tuple2 a b -> ProductSecond (Tuple2 a b) Source #
Sndable (a, b, c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (a, b, c) Source # Methods snd :: (a, b, c) -> ProductSecond (a, b, c) Source #
Sndable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (Tuple3 a b c) Source # Methods snd :: Tuple3 a b c -> ProductSecond (Tuple3 a b c) Source #
Sndable (a, b, c, d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (a, b, c, d) Source # Methods snd :: (a, b, c, d) -> ProductSecond (a, b, c, d) Source #
Sndable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductSecond (Tuple4 a b c d) Source # Methods snd :: Tuple4 a b c d -> ProductSecond (Tuple4 a b c d) Source #

class Thdable a where Source #

Class of product types that have a third element

Associated Types

type ProductThird a Source #

Methods

thd :: a -> ProductThird a Source #

Instances

Instances details

Thdable (a, b, c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductThird (a, b, c) Source # Methods thd :: (a, b, c) -> ProductThird (a, b, c) Source #
Thdable (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductThird (Tuple3 a b c) Source # Methods thd :: Tuple3 a b c -> ProductThird (Tuple3 a b c) Source #
Thdable (a, b, c, d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductThird (a, b, c, d) Source # Methods thd :: (a, b, c, d) -> ProductThird (a, b, c, d) Source #
Thdable (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Associated Types type ProductThird (Tuple4 a b c d) Source # Methods thd :: Tuple4 a b c d -> ProductThird (Tuple4 a b c d) Source #

id :: forall (a :: k). Category cat => cat a a #

the identity morphism

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

The maybe function takes a default value, a function, and a Maybe value. If the Maybe value is Nothing, the function returns the default value. Otherwise, it applies the function to the value inside the Just and returns the result.

Examples

Expand

Basic usage:

>>> maybe False odd (Just 3)
True

>>> maybe False odd Nothing
False

Read an integer from a string using readMaybe. If we succeed, return twice the integer; that is, apply (*2) to it. If instead we fail to parse an integer, return 0 by default:

>>> import Text.Read ( readMaybe )
>>> maybe 0 (*2) (readMaybe "5")
10
>>> maybe 0 (*2) (readMaybe "")
0

Apply show to a Maybe Int. If we have Just n, we want to show the underlying Int n. But if we have Nothing, we return the empty string instead of (for example) "Nothing":

>>> maybe "" show (Just 5)
"5"
>>> maybe "" show Nothing
""

either :: (a -> c) -> (b -> c) -> Either a b -> c #

Case analysis for the Either type. If the value is Left a, apply the first function to a; if it is Right b, apply the second function to b.

Examples

Expand

We create two values of type Either String Int, one using the Left constructor and another using the Right constructor. Then we apply "either" the length function (if we have a String) or the "times-two" function (if we have an Int):

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

flip :: (a -> b -> c) -> b -> a -> c #

flip f takes its (first) two arguments in the reverse order of f.

>>> flip (++) "hello" "world"
"worldhello"

const :: a -> b -> a #

const x is a unary function which evaluates to x for all inputs.

>>> const 42 "hello"
42

>>> map (const 42) [0..3]
[42,42,42,42]

error :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => String -> a #

stop execution and displays an error message

putStr :: String -> IO () Source #

Print a string to standard output

putStrLn :: String -> IO () Source #

Print a string with a newline to standard output

getArgs :: IO [String] #

Returns a list of the program's command line arguments (not including the program name).

uncurry :: (a -> b -> c) -> (a, b) -> c #

uncurry converts a curried function to a function on pairs.

Examples

Expand

>>> uncurry (+) (1,2)
3

>>> uncurry ($) (show, 1)
"1"

>>> map (uncurry max) [(1,2), (3,4), (6,8)]
[2,4,8]

curry :: ((a, b) -> c) -> a -> b -> c #

curry converts an uncurried function to a curried function.

Examples

Expand

>>> curry fst 1 2
1

swap :: (a, b) -> (b, a) #

Swap the components of a pair.

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

until p f yields the result of applying f until p holds.

asTypeOf :: a -> a -> a #

asTypeOf is a type-restricted version of const. It is usually used as an infix operator, and its typing forces its first argument (which is usually overloaded) to have the same type as the second.

undefined :: forall (r :: RuntimeRep) (a :: TYPE r). HasCallStack => a #

A special case of error. It is expected that compilers will recognize this and insert error messages which are more appropriate to the context in which undefined appears.

seq :: forall (r :: RuntimeRep) a (b :: TYPE r). a -> b -> b infixr 0 #

The value of seq a b is bottom if a is bottom, and otherwise equal to b. In other words, it evaluates the first argument a to weak head normal form (WHNF). seq is usually introduced to improve performance by avoiding unneeded laziness.

A note on evaluation order: the expression seq a b does not guarantee that a will be evaluated before b. The only guarantee given by seq is that the both a and b will be evaluated before seq returns a value. In particular, this means that b may be evaluated before a. If you need to guarantee a specific order of evaluation, you must use the function pseq from the "parallel" package.

class NormalForm a #

Data that can be fully evaluated in Normal Form

Minimal complete definition

toNormalForm

Instances

Instances details

NormalForm Bool
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Bool -> () #
NormalForm Char
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Char -> () #
NormalForm Double
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Double -> () #
NormalForm Float
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Float -> () #
NormalForm Int
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Int -> () #
NormalForm Int8
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Int8 -> () #
NormalForm Int16
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Int16 -> () #
NormalForm Int32
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Int32 -> () #
NormalForm Int64
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Int64 -> () #
NormalForm Integer
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Integer -> () #
NormalForm Natural
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Natural -> () #
NormalForm Word
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word -> () #
NormalForm Word8
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word8 -> () #
NormalForm Word16
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word16 -> () #
NormalForm Word32
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word32 -> () #
NormalForm Word64
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word64 -> () #
NormalForm ()
Instance details Defined in Basement.NormalForm Methods toNormalForm :: () -> () #
NormalForm CChar
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CChar -> () #
NormalForm CSChar
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CSChar -> () #
NormalForm CUChar
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CUChar -> () #
NormalForm CShort
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CShort -> () #
NormalForm CUShort
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CUShort -> () #
NormalForm CInt
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CInt -> () #
NormalForm CUInt
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CUInt -> () #
NormalForm CLong
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CLong -> () #
NormalForm CULong
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CULong -> () #
NormalForm CLLong
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CLLong -> () #
NormalForm CULLong
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CULLong -> () #
NormalForm CFloat
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CFloat -> () #
NormalForm CDouble
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CDouble -> () #
NormalForm String
Instance details Defined in Basement.UTF8.Base Methods toNormalForm :: String -> () #
NormalForm Word256
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word256 -> () #
NormalForm Word128
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Word128 -> () #
NormalForm Char7
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Char7 -> () #
NormalForm CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toNormalForm :: CSV -> () #
NormalForm Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toNormalForm :: Row -> () #
NormalForm Escaping Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toNormalForm :: Escaping -> () #
NormalForm Field Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toNormalForm :: Field -> () #
NormalForm IPv6 Source #
Instance details Defined in Foundation.Network.IPv6 Methods toNormalForm :: IPv6 -> () #
NormalForm IPv4 Source #
Instance details Defined in Foundation.Network.IPv4 Methods toNormalForm :: IPv4 -> () #
NormalForm UUID Source #
Instance details Defined in Foundation.UUID Methods toNormalForm :: UUID -> () #
NormalForm a => NormalForm [a]
Instance details Defined in Basement.NormalForm Methods toNormalForm :: [a] -> () #
NormalForm a => NormalForm (Maybe a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Maybe a -> () #
NormalForm (Ptr a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Ptr a -> () #
NormalForm a => NormalForm (Array a)
Instance details Defined in Basement.BoxedArray Methods toNormalForm :: Array a -> () #
NormalForm (UArray ty)
Instance details Defined in Basement.UArray.Base Methods toNormalForm :: UArray ty -> () #
NormalForm (Block ty)
Instance details Defined in Basement.Block.Base Methods toNormalForm :: Block ty -> () #
NormalForm (Offset a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Offset a -> () #
NormalForm (CountOf a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CountOf a -> () #
NormalForm (Zn64 n)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Zn64 n -> () #
NormalForm (Zn n)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Zn n -> () #
NormalForm a => NormalForm (LE a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: LE a -> () #
NormalForm a => NormalForm (BE a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: BE a -> () #
NormalForm (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods toNormalForm :: ChunkedUArray ty -> () #
(NormalForm l, NormalForm r) => NormalForm (Either l r)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Either l r -> () #
(NormalForm a, NormalForm b) => NormalForm (a, b)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b) -> () #
NormalForm (BlockN n a)
Instance details Defined in Basement.Sized.Block Methods toNormalForm :: BlockN n a -> () #
NormalForm a => NormalForm (ListN n a)
Instance details Defined in Basement.Sized.List Methods toNormalForm :: ListN n a -> () #
(NormalForm a, NormalForm b) => NormalForm (These a b)
Instance details Defined in Basement.These Methods toNormalForm :: These a b -> () #
(NormalForm a, NormalForm b) => NormalForm (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods toNormalForm :: Tuple2 a b -> () #
(NormalForm a, NormalForm b, NormalForm c) => NormalForm (a, b, c)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b, c) -> () #
(NormalForm a, NormalForm b, NormalForm c) => NormalForm (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods toNormalForm :: Tuple3 a b c -> () #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d) => NormalForm (a, b, c, d)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b, c, d) -> () #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d) => NormalForm (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods toNormalForm :: Tuple4 a b c d -> () #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d, NormalForm e) => NormalForm (a, b, c, d, e)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b, c, d, e) -> () #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d, NormalForm e, NormalForm f) => NormalForm (a, b, c, d, e, f)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b, c, d, e, f) -> () #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d, NormalForm e, NormalForm f, NormalForm g) => NormalForm (a, b, c, d, e, f, g)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b, c, d, e, f, g) -> () #
(NormalForm a, NormalForm b, NormalForm c, NormalForm d, NormalForm e, NormalForm f, NormalForm g, NormalForm h) => NormalForm (a, b, c, d, e, f, g, h)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: (a, b, c, d, e, f, g, h) -> () #

deepseq :: NormalForm a => a -> b -> b #

force :: NormalForm a => a -> a #

Type classes

class Show a #

Conversion of values to readable Strings.

Derived instances of Show have the following properties, which are compatible with derived instances of Read:

The result of show is a syntactically correct Haskell expression containing only constants, given the fixity declarations in force at the point where the type is declared. It contains only the constructor names defined in the data type, parentheses, and spaces. When labelled constructor fields are used, braces, commas, field names, and equal signs are also used.
If the constructor is defined to be an infix operator, then showsPrec will produce infix applications of the constructor.
the representation will be enclosed in parentheses if the precedence of the top-level constructor in x is less than d (associativity is ignored). Thus, if d is 0 then the result is never surrounded in parentheses; if d is 11 it is always surrounded in parentheses, unless it is an atomic expression.
If the constructor is defined using record syntax, then show will produce the record-syntax form, with the fields given in the same order as the original declaration.

For example, given the declarations

infixr 5 :^:
data Tree a =  Leaf a  |  Tree a :^: Tree a

the derived instance of Show is equivalent to

instance (Show a) => Show (Tree a) where

       showsPrec d (Leaf m) = showParen (d > app_prec) $
            showString "Leaf " . showsPrec (app_prec+1) m
         where app_prec = 10

       showsPrec d (u :^: v) = showParen (d > up_prec) $
            showsPrec (up_prec+1) u .
            showString " :^: "      .
            showsPrec (up_prec+1) v
         where up_prec = 5

Note that right-associativity of :^: is ignored. For example,

show (Leaf 1 :^: Leaf 2 :^: Leaf 3) produces the string "Leaf 1 :^: (Leaf 2 :^: Leaf 3)".

Minimal complete definition

showsPrec | show

Instances

Instances details

Show Bool	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Bool -> ShowS # show :: Bool -> String # showList :: [Bool] -> ShowS #
Show Char	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Char -> ShowS # show :: Char -> String # showList :: [Char] -> ShowS #
Show Int	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Int -> ShowS # show :: Int -> String # showList :: [Int] -> ShowS #
Show Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int8 -> ShowS # show :: Int8 -> String # showList :: [Int8] -> ShowS #
Show Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int16 -> ShowS # show :: Int16 -> String # showList :: [Int16] -> ShowS #
Show Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int32 -> ShowS # show :: Int32 -> String # showList :: [Int32] -> ShowS #
Show Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods showsPrec :: Int -> Int64 -> ShowS # show :: Int64 -> String # showList :: [Int64] -> ShowS #
Show Integer	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Integer -> ShowS # show :: Integer -> String # showList :: [Integer] -> ShowS #
Show Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Natural -> ShowS # show :: Natural -> String # showList :: [Natural] -> ShowS #
Show Ordering	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Ordering -> ShowS # show :: Ordering -> String # showList :: [Ordering] -> ShowS #
Show Word	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Word -> ShowS # show :: Word -> String # showList :: [Word] -> ShowS #
Show Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word8 -> ShowS # show :: Word8 -> String # showList :: [Word8] -> ShowS #
Show Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word16 -> ShowS # show :: Word16 -> String # showList :: [Word16] -> ShowS #
Show Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word32 -> ShowS # show :: Word32 -> String # showList :: [Word32] -> ShowS #
Show Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods showsPrec :: Int -> Word64 -> ShowS # show :: Word64 -> String # showList :: [Word64] -> ShowS #
Show RuntimeRep	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> RuntimeRep -> ShowS # show :: RuntimeRep -> String # showList :: [RuntimeRep] -> ShowS #
Show VecCount	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> VecCount -> ShowS # show :: VecCount -> String # showList :: [VecCount] -> ShowS #
Show VecElem	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> VecElem -> ShowS # show :: VecElem -> String # showList :: [VecElem] -> ShowS #
Show CallStack	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> CallStack -> ShowS # show :: CallStack -> String # showList :: [CallStack] -> ShowS #
Show SomeTypeRep	Since: base-4.10.0.0
Instance details Defined in Data.Typeable.Internal Methods showsPrec :: Int -> SomeTypeRep -> ShowS # show :: SomeTypeRep -> String # showList :: [SomeTypeRep] -> ShowS #
Show ()	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> () -> ShowS # show :: () -> String # showList :: [()] -> ShowS #
Show TyCon	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TyCon -> ShowS # show :: TyCon -> String # showList :: [TyCon] -> ShowS #
Show Module	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Module -> ShowS # show :: Module -> String # showList :: [Module] -> ShowS #
Show TrName	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TrName -> ShowS # show :: TrName -> String # showList :: [TrName] -> ShowS #
Show KindRep
Instance details Defined in GHC.Show Methods showsPrec :: Int -> KindRep -> ShowS # show :: KindRep -> String # showList :: [KindRep] -> ShowS #
Show TypeLitSort	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> TypeLitSort -> ShowS # show :: TypeLitSort -> String # showList :: [TypeLitSort] -> ShowS #
Show DataType	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> DataType -> ShowS # show :: DataType -> String # showList :: [DataType] -> ShowS #
Show Constr	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> Constr -> ShowS # show :: Constr -> String # showList :: [Constr] -> ShowS #
Show DataRep	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> DataRep -> ShowS # show :: DataRep -> String # showList :: [DataRep] -> ShowS #
Show ConstrRep	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> ConstrRep -> ShowS # show :: ConstrRep -> String # showList :: [ConstrRep] -> ShowS #
Show Fixity	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods showsPrec :: Int -> Fixity -> ShowS # show :: Fixity -> String # showList :: [Fixity] -> ShowS #
Show RTSStats	Since: base-4.10.0.0
Instance details Defined in GHC.Stats Methods showsPrec :: Int -> RTSStats -> ShowS # show :: RTSStats -> String # showList :: [RTSStats] -> ShowS #
Show GCDetails	Since: base-4.10.0.0
Instance details Defined in GHC.Stats Methods showsPrec :: Int -> GCDetails -> ShowS # show :: GCDetails -> String # showList :: [GCDetails] -> ShowS #
Show Version	Since: base-2.1
Instance details Defined in Data.Version Methods showsPrec :: Int -> Version -> ShowS # show :: Version -> String # showList :: [Version] -> ShowS #
Show HandlePosn	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle Methods showsPrec :: Int -> HandlePosn -> ShowS # show :: HandlePosn -> String # showList :: [HandlePosn] -> ShowS #
Show FD	Since: base-4.1.0.0
Instance details Defined in GHC.IO.FD Methods showsPrec :: Int -> FD -> ShowS # show :: FD -> String # showList :: [FD] -> ShowS #
Show PatternMatchFail	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> PatternMatchFail -> ShowS # show :: PatternMatchFail -> String # showList :: [PatternMatchFail] -> ShowS #
Show RecSelError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> RecSelError -> ShowS # show :: RecSelError -> String # showList :: [RecSelError] -> ShowS #
Show RecConError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> RecConError -> ShowS # show :: RecConError -> String # showList :: [RecConError] -> ShowS #
Show RecUpdError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> RecUpdError -> ShowS # show :: RecUpdError -> String # showList :: [RecUpdError] -> ShowS #
Show NoMethodError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> NoMethodError -> ShowS # show :: NoMethodError -> String # showList :: [NoMethodError] -> ShowS #
Show TypeError	Since: base-4.9.0.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> TypeError -> ShowS # show :: TypeError -> String # showList :: [TypeError] -> ShowS #
Show NonTermination	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> NonTermination -> ShowS # show :: NonTermination -> String # showList :: [NonTermination] -> ShowS #
Show NestedAtomically	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods showsPrec :: Int -> NestedAtomically -> ShowS # show :: NestedAtomically -> String # showList :: [NestedAtomically] -> ShowS #
Show ThreadId	Since: base-4.2.0.0
Instance details Defined in GHC.Conc.Sync Methods showsPrec :: Int -> ThreadId -> ShowS # show :: ThreadId -> String # showList :: [ThreadId] -> ShowS #
Show BlockReason	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods showsPrec :: Int -> BlockReason -> ShowS # show :: BlockReason -> String # showList :: [BlockReason] -> ShowS #
Show ThreadStatus	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods showsPrec :: Int -> ThreadStatus -> ShowS # show :: ThreadStatus -> String # showList :: [ThreadStatus] -> ShowS #
Show CDev
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CDev -> ShowS # show :: CDev -> String # showList :: [CDev] -> ShowS #
Show CIno
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CIno -> ShowS # show :: CIno -> String # showList :: [CIno] -> ShowS #
Show CMode
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CMode -> ShowS # show :: CMode -> String # showList :: [CMode] -> ShowS #
Show COff
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> COff -> ShowS # show :: COff -> String # showList :: [COff] -> ShowS #
Show CPid
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CPid -> ShowS # show :: CPid -> String # showList :: [CPid] -> ShowS #
Show CSsize
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CSsize -> ShowS # show :: CSsize -> String # showList :: [CSsize] -> ShowS #
Show CGid
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CGid -> ShowS # show :: CGid -> String # showList :: [CGid] -> ShowS #
Show CNlink
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CNlink -> ShowS # show :: CNlink -> String # showList :: [CNlink] -> ShowS #
Show CUid
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CUid -> ShowS # show :: CUid -> String # showList :: [CUid] -> ShowS #
Show CCc
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CCc -> ShowS # show :: CCc -> String # showList :: [CCc] -> ShowS #
Show CSpeed
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CSpeed -> ShowS # show :: CSpeed -> String # showList :: [CSpeed] -> ShowS #
Show CTcflag
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CTcflag -> ShowS # show :: CTcflag -> String # showList :: [CTcflag] -> ShowS #
Show CRLim
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CRLim -> ShowS # show :: CRLim -> String # showList :: [CRLim] -> ShowS #
Show CBlkSize
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CBlkSize -> ShowS # show :: CBlkSize -> String # showList :: [CBlkSize] -> ShowS #
Show CBlkCnt
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CBlkCnt -> ShowS # show :: CBlkCnt -> String # showList :: [CBlkCnt] -> ShowS #
Show CClockId
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CClockId -> ShowS # show :: CClockId -> String # showList :: [CClockId] -> ShowS #
Show CFsBlkCnt
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CFsBlkCnt -> ShowS # show :: CFsBlkCnt -> String # showList :: [CFsBlkCnt] -> ShowS #
Show CFsFilCnt
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CFsFilCnt -> ShowS # show :: CFsFilCnt -> String # showList :: [CFsFilCnt] -> ShowS #
Show CId
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CId -> ShowS # show :: CId -> String # showList :: [CId] -> ShowS #
Show CKey
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CKey -> ShowS # show :: CKey -> String # showList :: [CKey] -> ShowS #
Show CTimer
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CTimer -> ShowS # show :: CTimer -> String # showList :: [CTimer] -> ShowS #
Show CSocklen
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CSocklen -> ShowS # show :: CSocklen -> String # showList :: [CSocklen] -> ShowS #
Show CNfds
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> CNfds -> ShowS # show :: CNfds -> String # showList :: [CNfds] -> ShowS #
Show Fd
Instance details Defined in System.Posix.Types Methods showsPrec :: Int -> Fd -> ShowS # show :: Fd -> String # showList :: [Fd] -> ShowS #
Show BlockedIndefinitelyOnMVar	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> BlockedIndefinitelyOnMVar -> ShowS # show :: BlockedIndefinitelyOnMVar -> String # showList :: [BlockedIndefinitelyOnMVar] -> ShowS #
Show BlockedIndefinitelyOnSTM	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> BlockedIndefinitelyOnSTM -> ShowS # show :: BlockedIndefinitelyOnSTM -> String # showList :: [BlockedIndefinitelyOnSTM] -> ShowS #
Show Deadlock	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> Deadlock -> ShowS # show :: Deadlock -> String # showList :: [Deadlock] -> ShowS #
Show AllocationLimitExceeded	Since: base-4.7.1.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AllocationLimitExceeded -> ShowS # show :: AllocationLimitExceeded -> String # showList :: [AllocationLimitExceeded] -> ShowS #
Show CompactionFailed	Since: base-4.10.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> CompactionFailed -> ShowS # show :: CompactionFailed -> String # showList :: [CompactionFailed] -> ShowS #
Show AssertionFailed	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AssertionFailed -> ShowS # show :: AssertionFailed -> String # showList :: [AssertionFailed] -> ShowS #
Show SomeAsyncException	Since: base-4.7.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> SomeAsyncException -> ShowS # show :: SomeAsyncException -> String # showList :: [SomeAsyncException] -> ShowS #
Show AsyncException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> AsyncException -> ShowS # show :: AsyncException -> String # showList :: [AsyncException] -> ShowS #
Show ArrayException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> ArrayException -> ShowS # show :: ArrayException -> String # showList :: [ArrayException] -> ShowS #
Show FixIOException	Since: base-4.11.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> FixIOException -> ShowS # show :: FixIOException -> String # showList :: [FixIOException] -> ShowS #
Show ExitCode
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> ExitCode -> ShowS # show :: ExitCode -> String # showList :: [ExitCode] -> ShowS #
Show IOErrorType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOErrorType -> ShowS # show :: IOErrorType -> String # showList :: [IOErrorType] -> ShowS #
Show Handle	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> Handle -> ShowS # show :: Handle -> String # showList :: [Handle] -> ShowS #
Show HandleType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> HandleType -> ShowS # show :: HandleType -> String # showList :: [HandleType] -> ShowS #
Show BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> BufferMode -> ShowS # show :: BufferMode -> String # showList :: [BufferMode] -> ShowS #
Show Newline	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> Newline -> ShowS # show :: Newline -> String # showList :: [Newline] -> ShowS #
Show NewlineMode	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods showsPrec :: Int -> NewlineMode -> ShowS # show :: NewlineMode -> String # showList :: [NewlineMode] -> ShowS #
Show SeekMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Device Methods showsPrec :: Int -> SeekMode -> ShowS # show :: SeekMode -> String # showList :: [SeekMode] -> ShowS #
Show TextEncoding	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Encoding.Types Methods showsPrec :: Int -> TextEncoding -> ShowS # show :: TextEncoding -> String # showList :: [TextEncoding] -> ShowS #
Show CodingProgress	Since: base-4.4.0.0
Instance details Defined in GHC.IO.Encoding.Types Methods showsPrec :: Int -> CodingProgress -> ShowS # show :: CodingProgress -> String # showList :: [CodingProgress] -> ShowS #
Show MaskingState	Since: base-4.3.0.0
Instance details Defined in GHC.IO Methods showsPrec :: Int -> MaskingState -> ShowS # show :: MaskingState -> String # showList :: [MaskingState] -> ShowS #
Show IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOException -> ShowS # show :: IOException -> String # showList :: [IOException] -> ShowS #
Show ErrorCall	Since: base-4.0.0.0
Instance details Defined in GHC.Exception Methods showsPrec :: Int -> ErrorCall -> ShowS # show :: ErrorCall -> String # showList :: [ErrorCall] -> ShowS #
Show ArithException	Since: base-4.0.0.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> ArithException -> ShowS # show :: ArithException -> String # showList :: [ArithException] -> ShowS #
Show All	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> All -> ShowS # show :: All -> String # showList :: [All] -> ShowS #
Show Any	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Any -> ShowS # show :: Any -> String # showList :: [Any] -> ShowS #
Show Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Fixity -> ShowS # show :: Fixity -> String # showList :: [Fixity] -> ShowS #
Show Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Associativity -> ShowS # show :: Associativity -> String # showList :: [Associativity] -> ShowS #
Show SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> SourceUnpackedness -> ShowS # show :: SourceUnpackedness -> String # showList :: [SourceUnpackedness] -> ShowS #
Show SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> SourceStrictness -> ShowS # show :: SourceStrictness -> String # showList :: [SourceStrictness] -> ShowS #
Show DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> DecidedStrictness -> ShowS # show :: DecidedStrictness -> String # showList :: [DecidedStrictness] -> ShowS #
Show SomeSymbol	Since: base-4.7.0.0
Instance details Defined in GHC.TypeLits Methods showsPrec :: Int -> SomeSymbol -> ShowS # show :: SomeSymbol -> String # showList :: [SomeSymbol] -> ShowS #
Show SomeNat	Since: base-4.7.0.0
Instance details Defined in GHC.TypeNats Methods showsPrec :: Int -> SomeNat -> ShowS # show :: SomeNat -> String # showList :: [SomeNat] -> ShowS #
Show CChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CChar -> ShowS # show :: CChar -> String # showList :: [CChar] -> ShowS #
Show CSChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSChar -> ShowS # show :: CSChar -> String # showList :: [CSChar] -> ShowS #
Show CUChar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUChar -> ShowS # show :: CUChar -> String # showList :: [CUChar] -> ShowS #
Show CShort
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CShort -> ShowS # show :: CShort -> String # showList :: [CShort] -> ShowS #
Show CUShort
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUShort -> ShowS # show :: CUShort -> String # showList :: [CUShort] -> ShowS #
Show CInt
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CInt -> ShowS # show :: CInt -> String # showList :: [CInt] -> ShowS #
Show CUInt
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUInt -> ShowS # show :: CUInt -> String # showList :: [CUInt] -> ShowS #
Show CLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CLong -> ShowS # show :: CLong -> String # showList :: [CLong] -> ShowS #
Show CULong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CULong -> ShowS # show :: CULong -> String # showList :: [CULong] -> ShowS #
Show CLLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CLLong -> ShowS # show :: CLLong -> String # showList :: [CLLong] -> ShowS #
Show CULLong
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CULLong -> ShowS # show :: CULLong -> String # showList :: [CULLong] -> ShowS #
Show CBool
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CBool -> ShowS # show :: CBool -> String # showList :: [CBool] -> ShowS #
Show CFloat
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CFloat -> ShowS # show :: CFloat -> String # showList :: [CFloat] -> ShowS #
Show CDouble
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CDouble -> ShowS # show :: CDouble -> String # showList :: [CDouble] -> ShowS #
Show CPtrdiff
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CPtrdiff -> ShowS # show :: CPtrdiff -> String # showList :: [CPtrdiff] -> ShowS #
Show CSize
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSize -> ShowS # show :: CSize -> String # showList :: [CSize] -> ShowS #
Show CWchar
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CWchar -> ShowS # show :: CWchar -> String # showList :: [CWchar] -> ShowS #
Show CSigAtomic
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSigAtomic -> ShowS # show :: CSigAtomic -> String # showList :: [CSigAtomic] -> ShowS #
Show CClock
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CClock -> ShowS # show :: CClock -> String # showList :: [CClock] -> ShowS #
Show CTime
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CTime -> ShowS # show :: CTime -> String # showList :: [CTime] -> ShowS #
Show CUSeconds
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUSeconds -> ShowS # show :: CUSeconds -> String # showList :: [CUSeconds] -> ShowS #
Show CSUSeconds
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CSUSeconds -> ShowS # show :: CSUSeconds -> String # showList :: [CSUSeconds] -> ShowS #
Show CIntPtr
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CIntPtr -> ShowS # show :: CIntPtr -> String # showList :: [CIntPtr] -> ShowS #
Show CUIntPtr
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUIntPtr -> ShowS # show :: CUIntPtr -> String # showList :: [CUIntPtr] -> ShowS #
Show CIntMax
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CIntMax -> ShowS # show :: CIntMax -> String # showList :: [CIntMax] -> ShowS #
Show CUIntMax
Instance details Defined in Foreign.C.Types Methods showsPrec :: Int -> CUIntMax -> ShowS # show :: CUIntMax -> String # showList :: [CUIntMax] -> ShowS #
Show WordPtr
Instance details Defined in Foreign.Ptr Methods showsPrec :: Int -> WordPtr -> ShowS # show :: WordPtr -> String # showList :: [WordPtr] -> ShowS #
Show IntPtr
Instance details Defined in Foreign.Ptr Methods showsPrec :: Int -> IntPtr -> ShowS # show :: IntPtr -> String # showList :: [IntPtr] -> ShowS #
Show IOMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.IOMode Methods showsPrec :: Int -> IOMode -> ShowS # show :: IOMode -> String # showList :: [IOMode] -> ShowS #
Show GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Unicode Methods showsPrec :: Int -> GeneralCategory -> ShowS # show :: GeneralCategory -> String # showList :: [GeneralCategory] -> ShowS #
Show SrcLoc	Since: base-4.9.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> SrcLoc -> ShowS # show :: SrcLoc -> String # showList :: [SrcLoc] -> ShowS #
Show SomeException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> SomeException -> ShowS # show :: SomeException -> String # showList :: [SomeException] -> ShowS #
Show ASCII7_Invalid
Instance details Defined in Basement.String.Encoding.ASCII7 Methods showsPrec :: Int -> ASCII7_Invalid -> ShowS # show :: ASCII7_Invalid -> String # showList :: [ASCII7_Invalid] -> ShowS #
Show ISO_8859_1_Invalid
Instance details Defined in Basement.String.Encoding.ISO_8859_1 Methods showsPrec :: Int -> ISO_8859_1_Invalid -> ShowS # show :: ISO_8859_1_Invalid -> String # showList :: [ISO_8859_1_Invalid] -> ShowS #
Show UTF16_Invalid
Instance details Defined in Basement.String.Encoding.UTF16 Methods showsPrec :: Int -> UTF16_Invalid -> ShowS # show :: UTF16_Invalid -> String # showList :: [UTF16_Invalid] -> ShowS #
Show UTF32_Invalid
Instance details Defined in Basement.String.Encoding.UTF32 Methods showsPrec :: Int -> UTF32_Invalid -> ShowS # show :: UTF32_Invalid -> String # showList :: [UTF32_Invalid] -> ShowS #
Show Encoding
Instance details Defined in Basement.String Methods showsPrec :: Int -> Encoding -> ShowS # show :: Encoding -> String # showList :: [Encoding] -> ShowS #
Show String
Instance details Defined in Basement.UTF8.Base Methods showsPrec :: Int -> String -> ShowS # show :: String -> String0 # showList :: [String] -> ShowS #
Show ValidationFailure
Instance details Defined in Basement.UTF8.Types Methods showsPrec :: Int -> ValidationFailure -> ShowS # show :: ValidationFailure -> String # showList :: [ValidationFailure] -> ShowS #
Show AsciiString
Instance details Defined in Basement.Types.AsciiString Methods showsPrec :: Int -> AsciiString -> ShowS # show :: AsciiString -> String # showList :: [AsciiString] -> ShowS #
Show OutOfBoundOperation
Instance details Defined in Basement.Exception Methods showsPrec :: Int -> OutOfBoundOperation -> ShowS # show :: OutOfBoundOperation -> String # showList :: [OutOfBoundOperation] -> ShowS #
Show OutOfBound
Instance details Defined in Basement.Exception Methods showsPrec :: Int -> OutOfBound -> ShowS # show :: OutOfBound -> String # showList :: [OutOfBound] -> ShowS #
Show RecastSourceSize
Instance details Defined in Basement.Exception Methods showsPrec :: Int -> RecastSourceSize -> ShowS # show :: RecastSourceSize -> String # showList :: [RecastSourceSize] -> ShowS #
Show RecastDestinationSize
Instance details Defined in Basement.Exception Methods showsPrec :: Int -> RecastDestinationSize -> ShowS # show :: RecastDestinationSize -> String # showList :: [RecastDestinationSize] -> ShowS #
Show InvalidRecast
Instance details Defined in Basement.Exception Methods showsPrec :: Int -> InvalidRecast -> ShowS # show :: InvalidRecast -> String # showList :: [InvalidRecast] -> ShowS #
Show NonEmptyCollectionIsEmpty
Instance details Defined in Basement.Exception Methods showsPrec :: Int -> NonEmptyCollectionIsEmpty -> ShowS # show :: NonEmptyCollectionIsEmpty -> String # showList :: [NonEmptyCollectionIsEmpty] -> ShowS #
Show FileSize
Instance details Defined in Basement.Types.OffsetSize Methods showsPrec :: Int -> FileSize -> ShowS # show :: FileSize -> String # showList :: [FileSize] -> ShowS #
Show Word256
Instance details Defined in Basement.Types.Word256 Methods showsPrec :: Int -> Word256 -> ShowS # show :: Word256 -> String # showList :: [Word256] -> ShowS #
Show Word128
Instance details Defined in Basement.Types.Word128 Methods showsPrec :: Int -> Word128 -> ShowS # show :: Word128 -> String # showList :: [Word128] -> ShowS #
Show Char7
Instance details Defined in Basement.Types.Char7 Methods showsPrec :: Int -> Char7 -> ShowS # show :: Char7 -> String # showList :: [Char7] -> ShowS #
Show Endianness
Instance details Defined in Basement.Endianness Methods showsPrec :: Int -> Endianness -> ShowS # show :: Endianness -> String # showList :: [Endianness] -> ShowS #
Show Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods showsPrec :: Int -> Bitmap -> ShowS # show :: Bitmap -> String # showList :: [Bitmap] -> ShowS #
Show PartialError Source #
Instance details Defined in Foundation.Partial Methods showsPrec :: Int -> PartialError -> ShowS # show :: PartialError -> String # showList :: [PartialError] -> ShowS #
Show And Source #
Instance details Defined in Foundation.Parser Methods showsPrec :: Int -> And -> ShowS # show :: And -> String # showList :: [And] -> ShowS #
Show Condition Source #
Instance details Defined in Foundation.Parser Methods showsPrec :: Int -> Condition -> ShowS # show :: Condition -> String # showList :: [Condition] -> ShowS #
Show CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods showsPrec :: Int -> CSV -> ShowS # show :: CSV -> String # showList :: [CSV] -> ShowS #
Show Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods showsPrec :: Int -> Row -> ShowS # show :: Row -> String # showList :: [Row] -> ShowS #
Show Escaping Source #
Instance details Defined in Foundation.Format.CSV.Types Methods showsPrec :: Int -> Escaping -> ShowS # show :: Escaping -> String # showList :: [Escaping] -> ShowS #
Show Field Source #
Instance details Defined in Foundation.Format.CSV.Types Methods showsPrec :: Int -> Field -> ShowS # show :: Field -> String # showList :: [Field] -> ShowS #
Show Arch Source #
Instance details Defined in Foundation.System.Info Methods showsPrec :: Int -> Arch -> ShowS # show :: Arch -> String # showList :: [Arch] -> ShowS #
Show OS Source #
Instance details Defined in Foundation.System.Info Methods showsPrec :: Int -> OS -> ShowS # show :: OS -> String # showList :: [OS] -> ShowS #
Show Seconds Source #
Instance details Defined in Foundation.Time.Types Methods showsPrec :: Int -> Seconds -> ShowS # show :: Seconds -> String # showList :: [Seconds] -> ShowS #
Show NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Methods showsPrec :: Int -> NanoSeconds -> ShowS # show :: NanoSeconds -> String # showList :: [NanoSeconds] -> ShowS #
Show IPv6 Source #
Instance details Defined in Foundation.Network.IPv6 Methods showsPrec :: Int -> IPv6 -> ShowS # show :: IPv6 -> String # showList :: [IPv6] -> ShowS #
Show IPv4 Source #
Instance details Defined in Foundation.Network.IPv4 Methods showsPrec :: Int -> IPv4 -> ShowS # show :: IPv4 -> String # showList :: [IPv4] -> ShowS #
Show UUID Source #
Instance details Defined in Foundation.UUID Methods showsPrec :: Int -> UUID -> ShowS # show :: UUID -> String # showList :: [UUID] -> ShowS #
Show FileName Source #
Instance details Defined in Foundation.VFS.FilePath Methods showsPrec :: Int -> FileName -> ShowS # show :: FileName -> String # showList :: [FileName] -> ShowS #
Show FilePath Source #
Instance details Defined in Foundation.VFS.FilePath Methods showsPrec :: Int -> FilePath -> ShowS # show :: FilePath -> String # showList :: [FilePath] -> ShowS #
Show Relativity Source #
Instance details Defined in Foundation.VFS.FilePath Methods showsPrec :: Int -> Relativity -> ShowS # show :: Relativity -> String # showList :: [Relativity] -> ShowS #
Show a => Show [a]	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> [a] -> ShowS # show :: [a] -> String # showList :: [[a]] -> ShowS #
Show a => Show (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Maybe a -> ShowS # show :: Maybe a -> String # showList :: [Maybe a] -> ShowS #
Show a => Show (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods showsPrec :: Int -> Ratio a -> ShowS # show :: Ratio a -> String # showList :: [Ratio a] -> ShowS #
Show (Ptr a)	Since: base-2.1
Instance details Defined in GHC.Ptr Methods showsPrec :: Int -> Ptr a -> ShowS # show :: Ptr a -> String # showList :: [Ptr a] -> ShowS #
Show (FunPtr a)	Since: base-2.1
Instance details Defined in GHC.Ptr Methods showsPrec :: Int -> FunPtr a -> ShowS # show :: FunPtr a -> String # showList :: [FunPtr a] -> ShowS #
Show p => Show (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Par1 p -> ShowS # show :: Par1 p -> String # showList :: [Par1 p] -> ShowS #
Show a => Show (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Min a -> ShowS # show :: Min a -> String # showList :: [Min a] -> ShowS #
Show a => Show (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Max a -> ShowS # show :: Max a -> String # showList :: [Max a] -> ShowS #
Show a => Show (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> First a -> ShowS # show :: First a -> String # showList :: [First a] -> ShowS #
Show a => Show (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Last a -> ShowS # show :: Last a -> String # showList :: [Last a] -> ShowS #
Show m => Show (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> WrappedMonoid m -> ShowS # show :: WrappedMonoid m -> String # showList :: [WrappedMonoid m] -> ShowS #
Show a => Show (Option a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Option a -> ShowS # show :: Option a -> String # showList :: [Option a] -> ShowS #
Show a => Show (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods showsPrec :: Int -> ZipList a -> ShowS # show :: ZipList a -> String # showList :: [ZipList a] -> ShowS #
Show a => Show (Identity a)	This instance would be equivalent to the derived instances of the `Identity` newtype if the `runIdentity` field were removed Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods showsPrec :: Int -> Identity a -> ShowS # show :: Identity a -> String # showList :: [Identity a] -> ShowS #
Show (ForeignPtr a)	Since: base-2.1
Instance details Defined in GHC.ForeignPtr Methods showsPrec :: Int -> ForeignPtr a -> ShowS # show :: ForeignPtr a -> String # showList :: [ForeignPtr a] -> ShowS #
Show a => Show (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> First a -> ShowS # show :: First a -> String # showList :: [First a] -> ShowS #
Show a => Show (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> Last a -> ShowS # show :: Last a -> String # showList :: [Last a] -> ShowS #
Show a => Show (Dual a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Dual a -> ShowS # show :: Dual a -> String # showList :: [Dual a] -> ShowS #
Show a => Show (Sum a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Sum a -> ShowS # show :: Sum a -> String # showList :: [Sum a] -> ShowS #
Show a => Show (Product a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Product a -> ShowS # show :: Product a -> String # showList :: [Product a] -> ShowS #
Show a => Show (Down a)	This instance would be equivalent to the derived instances of the `Down` newtype if the `getDown` field were removed Since: base-4.7.0.0
Instance details Defined in Data.Ord Methods showsPrec :: Int -> Down a -> ShowS # show :: Down a -> String # showList :: [Down a] -> ShowS #
Show a => Show (NonEmpty a)	Since: base-4.11.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> NonEmpty a -> ShowS # show :: NonEmpty a -> String # showList :: [NonEmpty a] -> ShowS #
Show a => Show (Array a)
Instance details Defined in Basement.BoxedArray Methods showsPrec :: Int -> Array a -> ShowS # show :: Array a -> String # showList :: [Array a] -> ShowS #
(PrimType ty, Show ty) => Show (UArray ty)
Instance details Defined in Basement.UArray.Base Methods showsPrec :: Int -> UArray ty -> ShowS # show :: UArray ty -> String # showList :: [UArray ty] -> ShowS #
Show (Bits n)
Instance details Defined in Basement.Bits Methods showsPrec :: Int -> Bits n -> ShowS # show :: Bits n -> String # showList :: [Bits n] -> ShowS #
(PrimType ty, Show ty) => Show (Block ty)
Instance details Defined in Basement.Block.Base Methods showsPrec :: Int -> Block ty -> ShowS # show :: Block ty -> String # showList :: [Block ty] -> ShowS #
Show a => Show (NonEmpty a)
Instance details Defined in Basement.NonEmpty Methods showsPrec :: Int -> NonEmpty a -> ShowS # show :: NonEmpty a -> String # showList :: [NonEmpty a] -> ShowS #
Show (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods showsPrec :: Int -> Offset ty -> ShowS # show :: Offset ty -> String # showList :: [Offset ty] -> ShowS #
Show (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods showsPrec :: Int -> CountOf ty -> ShowS # show :: CountOf ty -> String # showList :: [CountOf ty] -> ShowS #
Show (Zn64 n)
Instance details Defined in Basement.Bounded Methods showsPrec :: Int -> Zn64 n -> ShowS # show :: Zn64 n -> String # showList :: [Zn64 n] -> ShowS #
Show (Zn n)
Instance details Defined in Basement.Bounded Methods showsPrec :: Int -> Zn n -> ShowS # show :: Zn n -> String # showList :: [Zn n] -> ShowS #
Show (FinalPtr a)
Instance details Defined in Basement.FinalPtr Methods showsPrec :: Int -> FinalPtr a -> ShowS # show :: FinalPtr a -> String # showList :: [FinalPtr a] -> ShowS #
Show a => Show (LE a)
Instance details Defined in Basement.Endianness Methods showsPrec :: Int -> LE a -> ShowS # show :: LE a -> String # showList :: [LE a] -> ShowS #
Show a => Show (BE a)
Instance details Defined in Basement.Endianness Methods showsPrec :: Int -> BE a -> ShowS # show :: BE a -> String # showList :: [BE a] -> ShowS #
Show a => Show (DList a) Source #
Instance details Defined in Foundation.List.DList Methods showsPrec :: Int -> DList a -> ShowS # show :: DList a -> String # showList :: [DList a] -> ShowS #
(PrimType ty, Show ty) => Show (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods showsPrec :: Int -> ChunkedUArray ty -> ShowS # show :: ChunkedUArray ty -> String # showList :: [ChunkedUArray ty] -> ShowS #
Show input => Show (ParseError input) Source #
Instance details Defined in Foundation.Parser Methods showsPrec :: Int -> ParseError input -> ShowS # show :: ParseError input -> String # showList :: [ParseError input] -> ShowS #
Show (ParseError String) Source #
Instance details Defined in Foundation.Parser Methods showsPrec :: Int -> ParseError String -> ShowS # show :: ParseError String -> String0 # showList :: [ParseError String] -> ShowS #
(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 # show :: Either a b -> String # showList :: [Either a b] -> ShowS #
Show (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> V1 p -> ShowS # show :: V1 p -> String # showList :: [V1 p] -> ShowS #
Show (U1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> U1 p -> ShowS # show :: U1 p -> String # showList :: [U1 p] -> ShowS #
Show (TypeRep a)
Instance details Defined in Data.Typeable.Internal Methods showsPrec :: Int -> TypeRep a -> ShowS # show :: TypeRep a -> String # showList :: [TypeRep a] -> ShowS #
(Show a, Show b) => Show (a, b)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b) -> ShowS # show :: (a, b) -> String # showList :: [(a, b)] -> ShowS #
(Show a, Show b) => Show (Arg a b)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods showsPrec :: Int -> Arg a b -> ShowS # show :: Arg a b -> String # showList :: [Arg a b] -> ShowS #
Show (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods showsPrec :: Int -> Proxy s -> ShowS # show :: Proxy s -> String # showList :: [Proxy s] -> ShowS #
(Ix a, Show a, Show b) => Show (Array a b)	Since: base-2.1
Instance details Defined in GHC.Arr Methods showsPrec :: Int -> Array a b -> ShowS # show :: Array a b -> String # showList :: [Array a b] -> ShowS #
Show (ST s a)	Since: base-2.1
Instance details Defined in GHC.ST Methods showsPrec :: Int -> ST s a -> ShowS # show :: ST s a -> String # showList :: [ST s a] -> ShowS #
(PrimType a, Show a) => Show (BlockN n a)
Instance details Defined in Basement.Sized.Block Methods showsPrec :: Int -> BlockN n a -> ShowS # show :: BlockN n a -> String # showList :: [BlockN n a] -> ShowS #
Show a => Show (ListN n a)
Instance details Defined in Basement.Sized.List Methods showsPrec :: Int -> ListN n a -> ShowS # show :: ListN n a -> String # showList :: [ListN n a] -> ShowS #
(Show a, Show b) => Show (These a b)
Instance details Defined in Basement.These Methods showsPrec :: Int -> These a b -> ShowS # show :: These a b -> String # showList :: [These a b] -> ShowS #
(Show k, Show input) => Show (Result input k) Source #
Instance details Defined in Foundation.Parser Methods showsPrec :: Int -> Result input k -> ShowS # show :: Result input k -> String # showList :: [Result input k] -> ShowS #
(Show a, Show b) => Show (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods showsPrec :: Int -> Tuple2 a b -> ShowS # show :: Tuple2 a b -> String # showList :: [Tuple2 a b] -> ShowS #
Show (f p) => Show (Rec1 f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> Rec1 f p -> ShowS # show :: Rec1 f p -> String # showList :: [Rec1 f p] -> ShowS #
Show (URec Char p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Char p -> ShowS # show :: URec Char p -> String # showList :: [URec Char p] -> ShowS #
Show (URec Double p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Double p -> ShowS # show :: URec Double p -> String # showList :: [URec Double p] -> ShowS #
Show (URec Float p)
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Float p -> ShowS # show :: URec Float p -> String # showList :: [URec Float p] -> ShowS #
Show (URec Int p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Int p -> ShowS # show :: URec Int p -> String # showList :: [URec Int p] -> ShowS #
Show (URec Word p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Word p -> ShowS # show :: URec Word p -> String # showList :: [URec Word p] -> ShowS #
(Show a, Show b, Show c) => Show (a, b, c)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c) -> ShowS # show :: (a, b, c) -> String # showList :: [(a, b, c)] -> ShowS #
Show a => Show (Const a b)	This instance would be equivalent to the derived instances of the `Const` newtype if the `getConst` field were removed Since: base-4.8.0.0
Instance details Defined in Data.Functor.Const Methods showsPrec :: Int -> Const a b -> ShowS # show :: Const a b -> String # showList :: [Const a b] -> ShowS #
Show (f a) => Show (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods showsPrec :: Int -> Ap f a -> ShowS # show :: Ap f a -> String # showList :: [Ap f a] -> ShowS #
Show (f a) => Show (Alt f a)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods showsPrec :: Int -> Alt f a -> ShowS # show :: Alt f a -> String # showList :: [Alt f a] -> ShowS #
Show (Coercion a b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods showsPrec :: Int -> Coercion a b -> ShowS # show :: Coercion a b -> String # showList :: [Coercion a b] -> ShowS #
Show (a :~: b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods showsPrec :: Int -> (a :~: b) -> ShowS # show :: (a :~: b) -> String # showList :: [a :~: b] -> ShowS #
(Show a, Show b, Show c) => Show (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods showsPrec :: Int -> Tuple3 a b c -> ShowS # show :: Tuple3 a b c -> String # showList :: [Tuple3 a b c] -> ShowS #
Show c => Show (K1 i c p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> K1 i c p -> ShowS # show :: K1 i c p -> String # showList :: [K1 i c p] -> ShowS #
(Show (f p), Show (g p)) => Show ((f :+: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> (f :+: g) p -> ShowS # show :: (f :+: g) p -> String # showList :: [(f :+: g) p] -> ShowS #
(Show (f p), Show (g p)) => Show ((f :*: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> (f :: g) p -> ShowS # show :: (f :: g) p -> String # showList :: [(f :*: g) p] -> ShowS #
(Show a, Show b, Show c, Show d) => Show (a, b, c, d)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d) -> ShowS # show :: (a, b, c, d) -> String # showList :: [(a, b, c, d)] -> ShowS #
Show (a :~~: b)	Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods showsPrec :: Int -> (a :~~: b) -> ShowS # show :: (a :~~: b) -> String # showList :: [a :~~: b] -> ShowS #
(Show a, Show b, Show c, Show d) => Show (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods showsPrec :: Int -> Tuple4 a b c d -> ShowS # show :: Tuple4 a b c d -> String # showList :: [Tuple4 a b c d] -> ShowS #
Show (f p) => Show (M1 i c f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> M1 i c f p -> ShowS # show :: M1 i c f p -> String # showList :: [M1 i c f p] -> ShowS #
Show (f (g p)) => Show ((f :.: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> (f :.: g) p -> ShowS # show :: (f :.: g) p -> String # showList :: [(f :.: g) p] -> ShowS #
(Show a, Show b, Show c, Show d, Show e) => Show (a, b, c, d, e)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e) -> ShowS # show :: (a, b, c, d, e) -> String # showList :: [(a, b, c, d, e)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f) => Show (a, b, c, d, e, f)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f) -> ShowS # show :: (a, b, c, d, e, f) -> String # showList :: [(a, b, c, d, e, f)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g) => Show (a, b, c, d, e, f, g)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g) -> ShowS # show :: (a, b, c, d, e, f, g) -> String # showList :: [(a, b, c, d, e, f, g)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h) => Show (a, b, c, d, e, f, g, h)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h) -> ShowS # show :: (a, b, c, d, e, f, g, h) -> String # showList :: [(a, b, c, d, e, f, g, h)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i) => Show (a, b, c, d, e, f, g, h, i)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i) -> ShowS # show :: (a, b, c, d, e, f, g, h, i) -> String # showList :: [(a, b, c, d, e, f, g, h, i)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j) => Show (a, b, c, d, e, f, g, h, i, j)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j) -> ShowS # show :: (a, b, c, d, e, f, g, h, i, j) -> String # showList :: [(a, b, c, d, e, f, g, h, i, j)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k) => Show (a, b, c, d, e, f, g, h, i, j, k)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k) -> ShowS # show :: (a, b, c, d, e, f, g, h, i, j, k) -> String # showList :: [(a, b, c, d, e, f, g, h, i, j, k)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l) => Show (a, b, c, d, e, f, g, h, i, j, k, l)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l) -> ShowS # show :: (a, b, c, d, e, f, g, h, i, j, k, l) -> String # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> ShowS # show :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> String # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m, Show n) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m, n)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> ShowS # show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> String # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n)] -> ShowS #
(Show a, Show b, Show c, Show d, Show e, Show f, Show g, Show h, Show i, Show j, Show k, Show l, Show m, Show n, Show o) => Show (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> ShowS # show :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> String # showList :: [(a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)] -> ShowS #

show :: Show a => a -> String #

Use the Show class to create a String.

Note that this is not efficient, since an intermediate [Char] is going to be created before turning into a real String.

class Eq a => Ord a where #

The Ord class is used for totally ordered datatypes.

Instances of Ord can be derived for any user-defined datatype whose constituent types are in Ord. The declared order of the constructors in the data declaration determines the ordering in derived Ord instances. The Ordering datatype allows a single comparison to determine the precise ordering of two objects.

The Haskell Report defines no laws for Ord. However, <= is customarily expected to implement a non-strict partial order and have the following properties:

Transitivity: if x <= y && y <= z = True, then x <= z = True
Reflexivity: x <= x = True
Antisymmetry: if x <= y && y <= x = True, then x == y = True

Note that the following operator interactions are expected to hold:

x >= y = y <= x
x < y = x <= y && x /= y
x > y = y < x
x < y = compare x y == LT
x > y = compare x y == GT
x == y = compare x y == EQ
min x y == if x <= y then x else y = True
max x y == if x >= y then x else y = True

Note that (7.) and (8.) do not require min and max to return either of their arguments. The result is merely required to equal one of the arguments in terms of (==).

Minimal complete definition: either compare or <=. Using compare can be more efficient for complex types.

Minimal complete definition

compare | (<=)

Methods

compare :: a -> a -> Ordering #

(<) :: a -> a -> Bool infix 4 #

(<=) :: a -> a -> Bool infix 4 #

(>) :: a -> a -> Bool infix 4 #

(>=) :: a -> a -> Bool infix 4 #

max :: a -> a -> a #

min :: a -> a -> a #

Instances

Instances details

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 #
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 #
Ord Double	Note that due to the presence of `NaN`, `Double`'s `Ord` instance does not satisfy reflexivity. `>>>` `0/0 <= (0/0 :: Double)`False Also note that, due to the same, `Ord`'s operator interactions are not respected by `Double`'s instance: `>>>` `(0/0 :: Double) > 1`False `>>>` `compare (0/0 :: Double) 1`GT
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 #
Ord Float	Note that due to the presence of `NaN`, `Float`'s `Ord` instance does not satisfy reflexivity. `>>>` `0/0 <= (0/0 :: Float)`False Also note that, due to the same, `Ord`'s operator interactions are not respected by `Float`'s instance: `>>>` `(0/0 :: Float) > 1`False `>>>` `compare (0/0 :: Float) 1`GT
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 #
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 #
Ord Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int8 -> Int8 -> Ordering # (<) :: Int8 -> Int8 -> Bool # (<=) :: Int8 -> Int8 -> Bool # (>) :: Int8 -> Int8 -> Bool # (>=) :: Int8 -> Int8 -> Bool # max :: Int8 -> Int8 -> Int8 # min :: Int8 -> Int8 -> Int8 #
Ord Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int16 -> Int16 -> Ordering # (<) :: Int16 -> Int16 -> Bool # (<=) :: Int16 -> Int16 -> Bool # (>) :: Int16 -> Int16 -> Bool # (>=) :: Int16 -> Int16 -> Bool # max :: Int16 -> Int16 -> Int16 # min :: Int16 -> Int16 -> Int16 #
Ord Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int32 -> Int32 -> Ordering # (<) :: Int32 -> Int32 -> Bool # (<=) :: Int32 -> Int32 -> Bool # (>) :: Int32 -> Int32 -> Bool # (>=) :: Int32 -> Int32 -> Bool # max :: Int32 -> Int32 -> Int32 # min :: Int32 -> Int32 -> Int32 #
Ord Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods compare :: Int64 -> Int64 -> Ordering # (<) :: Int64 -> Int64 -> Bool # (<=) :: Int64 -> Int64 -> Bool # (>) :: Int64 -> Int64 -> Bool # (>=) :: Int64 -> Int64 -> Bool # max :: Int64 -> Int64 -> Int64 # min :: Int64 -> Int64 -> Int64 #
Ord Integer
Instance details Defined in GHC.Integer.Type 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 #
Ord Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Natural Methods compare :: Natural -> Natural -> Ordering # (<) :: Natural -> Natural -> Bool # (<=) :: Natural -> Natural -> Bool # (>) :: Natural -> Natural -> Bool # (>=) :: Natural -> Natural -> Bool # max :: Natural -> Natural -> Natural # min :: Natural -> Natural -> Natural #
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 #
Ord Word
Instance details Defined in GHC.Classes Methods compare :: Word -> Word -> Ordering # (<) :: Word -> Word -> Bool # (<=) :: Word -> Word -> Bool # (>) :: Word -> Word -> Bool # (>=) :: Word -> Word -> Bool # max :: Word -> Word -> Word # min :: Word -> Word -> Word #
Ord Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word8 -> Word8 -> Ordering # (<) :: Word8 -> Word8 -> Bool # (<=) :: Word8 -> Word8 -> Bool # (>) :: Word8 -> Word8 -> Bool # (>=) :: Word8 -> Word8 -> Bool # max :: Word8 -> Word8 -> Word8 # min :: Word8 -> Word8 -> Word8 #
Ord Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word16 -> Word16 -> Ordering # (<) :: Word16 -> Word16 -> Bool # (<=) :: Word16 -> Word16 -> Bool # (>) :: Word16 -> Word16 -> Bool # (>=) :: Word16 -> Word16 -> Bool # max :: Word16 -> Word16 -> Word16 # min :: Word16 -> Word16 -> Word16 #
Ord Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word32 -> Word32 -> Ordering # (<) :: Word32 -> Word32 -> Bool # (<=) :: Word32 -> Word32 -> Bool # (>) :: Word32 -> Word32 -> Bool # (>=) :: Word32 -> Word32 -> Bool # max :: Word32 -> Word32 -> Word32 # min :: Word32 -> Word32 -> Word32 #
Ord Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods compare :: Word64 -> Word64 -> Ordering # (<) :: Word64 -> Word64 -> Bool # (<=) :: Word64 -> Word64 -> Bool # (>) :: Word64 -> Word64 -> Bool # (>=) :: Word64 -> Word64 -> Bool # max :: Word64 -> Word64 -> Word64 # min :: Word64 -> Word64 -> Word64 #
Ord SomeTypeRep
Instance details Defined in Data.Typeable.Internal Methods compare :: SomeTypeRep -> SomeTypeRep -> Ordering # (<) :: SomeTypeRep -> SomeTypeRep -> Bool # (<=) :: SomeTypeRep -> SomeTypeRep -> Bool # (>) :: SomeTypeRep -> SomeTypeRep -> Bool # (>=) :: SomeTypeRep -> SomeTypeRep -> Bool # max :: SomeTypeRep -> SomeTypeRep -> SomeTypeRep # min :: SomeTypeRep -> SomeTypeRep -> SomeTypeRep #
Ord ()
Instance details Defined in GHC.Classes Methods compare :: () -> () -> Ordering # (<) :: () -> () -> Bool # (<=) :: () -> () -> Bool # (>) :: () -> () -> Bool # (>=) :: () -> () -> Bool # max :: () -> () -> () # min :: () -> () -> () #
Ord TyCon
Instance details Defined in GHC.Classes Methods compare :: TyCon -> TyCon -> Ordering # (<) :: TyCon -> TyCon -> Bool # (<=) :: TyCon -> TyCon -> Bool # (>) :: TyCon -> TyCon -> Bool # (>=) :: TyCon -> TyCon -> Bool # max :: TyCon -> TyCon -> TyCon # min :: TyCon -> TyCon -> TyCon #
Ord Version	Since: base-2.1
Instance details Defined in Data.Version Methods compare :: Version -> Version -> Ordering # (<) :: Version -> Version -> Bool # (<=) :: Version -> Version -> Bool # (>) :: Version -> Version -> Bool # (>=) :: Version -> Version -> Bool # max :: Version -> Version -> Version # min :: Version -> Version -> Version #
Ord ThreadId	Since: base-4.2.0.0
Instance details Defined in GHC.Conc.Sync Methods compare :: ThreadId -> ThreadId -> Ordering # (<) :: ThreadId -> ThreadId -> Bool # (<=) :: ThreadId -> ThreadId -> Bool # (>) :: ThreadId -> ThreadId -> Bool # (>=) :: ThreadId -> ThreadId -> Bool # max :: ThreadId -> ThreadId -> ThreadId # min :: ThreadId -> ThreadId -> ThreadId #
Ord BlockReason	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods compare :: BlockReason -> BlockReason -> Ordering # (<) :: BlockReason -> BlockReason -> Bool # (<=) :: BlockReason -> BlockReason -> Bool # (>) :: BlockReason -> BlockReason -> Bool # (>=) :: BlockReason -> BlockReason -> Bool # max :: BlockReason -> BlockReason -> BlockReason # min :: BlockReason -> BlockReason -> BlockReason #
Ord ThreadStatus	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods compare :: ThreadStatus -> ThreadStatus -> Ordering # (<) :: ThreadStatus -> ThreadStatus -> Bool # (<=) :: ThreadStatus -> ThreadStatus -> Bool # (>) :: ThreadStatus -> ThreadStatus -> Bool # (>=) :: ThreadStatus -> ThreadStatus -> Bool # max :: ThreadStatus -> ThreadStatus -> ThreadStatus # min :: ThreadStatus -> ThreadStatus -> ThreadStatus #
Ord CDev
Instance details Defined in System.Posix.Types Methods compare :: CDev -> CDev -> Ordering # (<) :: CDev -> CDev -> Bool # (<=) :: CDev -> CDev -> Bool # (>) :: CDev -> CDev -> Bool # (>=) :: CDev -> CDev -> Bool # max :: CDev -> CDev -> CDev # min :: CDev -> CDev -> CDev #
Ord CIno
Instance details Defined in System.Posix.Types Methods compare :: CIno -> CIno -> Ordering # (<) :: CIno -> CIno -> Bool # (<=) :: CIno -> CIno -> Bool # (>) :: CIno -> CIno -> Bool # (>=) :: CIno -> CIno -> Bool # max :: CIno -> CIno -> CIno # min :: CIno -> CIno -> CIno #
Ord CMode
Instance details Defined in System.Posix.Types Methods compare :: CMode -> CMode -> Ordering # (<) :: CMode -> CMode -> Bool # (<=) :: CMode -> CMode -> Bool # (>) :: CMode -> CMode -> Bool # (>=) :: CMode -> CMode -> Bool # max :: CMode -> CMode -> CMode # min :: CMode -> CMode -> CMode #
Ord COff
Instance details Defined in System.Posix.Types Methods compare :: COff -> COff -> Ordering # (<) :: COff -> COff -> Bool # (<=) :: COff -> COff -> Bool # (>) :: COff -> COff -> Bool # (>=) :: COff -> COff -> Bool # max :: COff -> COff -> COff # min :: COff -> COff -> COff #
Ord CPid
Instance details Defined in System.Posix.Types Methods compare :: CPid -> CPid -> Ordering # (<) :: CPid -> CPid -> Bool # (<=) :: CPid -> CPid -> Bool # (>) :: CPid -> CPid -> Bool # (>=) :: CPid -> CPid -> Bool # max :: CPid -> CPid -> CPid # min :: CPid -> CPid -> CPid #
Ord CSsize
Instance details Defined in System.Posix.Types Methods compare :: CSsize -> CSsize -> Ordering # (<) :: CSsize -> CSsize -> Bool # (<=) :: CSsize -> CSsize -> Bool # (>) :: CSsize -> CSsize -> Bool # (>=) :: CSsize -> CSsize -> Bool # max :: CSsize -> CSsize -> CSsize # min :: CSsize -> CSsize -> CSsize #
Ord CGid
Instance details Defined in System.Posix.Types Methods compare :: CGid -> CGid -> Ordering # (<) :: CGid -> CGid -> Bool # (<=) :: CGid -> CGid -> Bool # (>) :: CGid -> CGid -> Bool # (>=) :: CGid -> CGid -> Bool # max :: CGid -> CGid -> CGid # min :: CGid -> CGid -> CGid #
Ord CNlink
Instance details Defined in System.Posix.Types Methods compare :: CNlink -> CNlink -> Ordering # (<) :: CNlink -> CNlink -> Bool # (<=) :: CNlink -> CNlink -> Bool # (>) :: CNlink -> CNlink -> Bool # (>=) :: CNlink -> CNlink -> Bool # max :: CNlink -> CNlink -> CNlink # min :: CNlink -> CNlink -> CNlink #
Ord CUid
Instance details Defined in System.Posix.Types Methods compare :: CUid -> CUid -> Ordering # (<) :: CUid -> CUid -> Bool # (<=) :: CUid -> CUid -> Bool # (>) :: CUid -> CUid -> Bool # (>=) :: CUid -> CUid -> Bool # max :: CUid -> CUid -> CUid # min :: CUid -> CUid -> CUid #
Ord CCc
Instance details Defined in System.Posix.Types Methods compare :: CCc -> CCc -> Ordering # (<) :: CCc -> CCc -> Bool # (<=) :: CCc -> CCc -> Bool # (>) :: CCc -> CCc -> Bool # (>=) :: CCc -> CCc -> Bool # max :: CCc -> CCc -> CCc # min :: CCc -> CCc -> CCc #
Ord CSpeed
Instance details Defined in System.Posix.Types Methods compare :: CSpeed -> CSpeed -> Ordering # (<) :: CSpeed -> CSpeed -> Bool # (<=) :: CSpeed -> CSpeed -> Bool # (>) :: CSpeed -> CSpeed -> Bool # (>=) :: CSpeed -> CSpeed -> Bool # max :: CSpeed -> CSpeed -> CSpeed # min :: CSpeed -> CSpeed -> CSpeed #
Ord CTcflag
Instance details Defined in System.Posix.Types Methods compare :: CTcflag -> CTcflag -> Ordering # (<) :: CTcflag -> CTcflag -> Bool # (<=) :: CTcflag -> CTcflag -> Bool # (>) :: CTcflag -> CTcflag -> Bool # (>=) :: CTcflag -> CTcflag -> Bool # max :: CTcflag -> CTcflag -> CTcflag # min :: CTcflag -> CTcflag -> CTcflag #
Ord CRLim
Instance details Defined in System.Posix.Types Methods compare :: CRLim -> CRLim -> Ordering # (<) :: CRLim -> CRLim -> Bool # (<=) :: CRLim -> CRLim -> Bool # (>) :: CRLim -> CRLim -> Bool # (>=) :: CRLim -> CRLim -> Bool # max :: CRLim -> CRLim -> CRLim # min :: CRLim -> CRLim -> CRLim #
Ord CBlkSize
Instance details Defined in System.Posix.Types Methods compare :: CBlkSize -> CBlkSize -> Ordering # (<) :: CBlkSize -> CBlkSize -> Bool # (<=) :: CBlkSize -> CBlkSize -> Bool # (>) :: CBlkSize -> CBlkSize -> Bool # (>=) :: CBlkSize -> CBlkSize -> Bool # max :: CBlkSize -> CBlkSize -> CBlkSize # min :: CBlkSize -> CBlkSize -> CBlkSize #
Ord CBlkCnt
Instance details Defined in System.Posix.Types Methods compare :: CBlkCnt -> CBlkCnt -> Ordering # (<) :: CBlkCnt -> CBlkCnt -> Bool # (<=) :: CBlkCnt -> CBlkCnt -> Bool # (>) :: CBlkCnt -> CBlkCnt -> Bool # (>=) :: CBlkCnt -> CBlkCnt -> Bool # max :: CBlkCnt -> CBlkCnt -> CBlkCnt # min :: CBlkCnt -> CBlkCnt -> CBlkCnt #
Ord CClockId
Instance details Defined in System.Posix.Types Methods compare :: CClockId -> CClockId -> Ordering # (<) :: CClockId -> CClockId -> Bool # (<=) :: CClockId -> CClockId -> Bool # (>) :: CClockId -> CClockId -> Bool # (>=) :: CClockId -> CClockId -> Bool # max :: CClockId -> CClockId -> CClockId # min :: CClockId -> CClockId -> CClockId #
Ord CFsBlkCnt
Instance details Defined in System.Posix.Types Methods compare :: CFsBlkCnt -> CFsBlkCnt -> Ordering # (<) :: CFsBlkCnt -> CFsBlkCnt -> Bool # (<=) :: CFsBlkCnt -> CFsBlkCnt -> Bool # (>) :: CFsBlkCnt -> CFsBlkCnt -> Bool # (>=) :: CFsBlkCnt -> CFsBlkCnt -> Bool # max :: CFsBlkCnt -> CFsBlkCnt -> CFsBlkCnt # min :: CFsBlkCnt -> CFsBlkCnt -> CFsBlkCnt #
Ord CFsFilCnt
Instance details Defined in System.Posix.Types Methods compare :: CFsFilCnt -> CFsFilCnt -> Ordering # (<) :: CFsFilCnt -> CFsFilCnt -> Bool # (<=) :: CFsFilCnt -> CFsFilCnt -> Bool # (>) :: CFsFilCnt -> CFsFilCnt -> Bool # (>=) :: CFsFilCnt -> CFsFilCnt -> Bool # max :: CFsFilCnt -> CFsFilCnt -> CFsFilCnt # min :: CFsFilCnt -> CFsFilCnt -> CFsFilCnt #
Ord CId
Instance details Defined in System.Posix.Types Methods compare :: CId -> CId -> Ordering # (<) :: CId -> CId -> Bool # (<=) :: CId -> CId -> Bool # (>) :: CId -> CId -> Bool # (>=) :: CId -> CId -> Bool # max :: CId -> CId -> CId # min :: CId -> CId -> CId #
Ord CKey
Instance details Defined in System.Posix.Types Methods compare :: CKey -> CKey -> Ordering # (<) :: CKey -> CKey -> Bool # (<=) :: CKey -> CKey -> Bool # (>) :: CKey -> CKey -> Bool # (>=) :: CKey -> CKey -> Bool # max :: CKey -> CKey -> CKey # min :: CKey -> CKey -> CKey #
Ord CTimer
Instance details Defined in System.Posix.Types Methods compare :: CTimer -> CTimer -> Ordering # (<) :: CTimer -> CTimer -> Bool # (<=) :: CTimer -> CTimer -> Bool # (>) :: CTimer -> CTimer -> Bool # (>=) :: CTimer -> CTimer -> Bool # max :: CTimer -> CTimer -> CTimer # min :: CTimer -> CTimer -> CTimer #
Ord CSocklen
Instance details Defined in System.Posix.Types Methods compare :: CSocklen -> CSocklen -> Ordering # (<) :: CSocklen -> CSocklen -> Bool # (<=) :: CSocklen -> CSocklen -> Bool # (>) :: CSocklen -> CSocklen -> Bool # (>=) :: CSocklen -> CSocklen -> Bool # max :: CSocklen -> CSocklen -> CSocklen # min :: CSocklen -> CSocklen -> CSocklen #
Ord CNfds
Instance details Defined in System.Posix.Types Methods compare :: CNfds -> CNfds -> Ordering # (<) :: CNfds -> CNfds -> Bool # (<=) :: CNfds -> CNfds -> Bool # (>) :: CNfds -> CNfds -> Bool # (>=) :: CNfds -> CNfds -> Bool # max :: CNfds -> CNfds -> CNfds # min :: CNfds -> CNfds -> CNfds #
Ord Fd
Instance details Defined in System.Posix.Types Methods compare :: Fd -> Fd -> Ordering # (<) :: Fd -> Fd -> Bool # (<=) :: Fd -> Fd -> Bool # (>) :: Fd -> Fd -> Bool # (>=) :: Fd -> Fd -> Bool # max :: Fd -> Fd -> Fd # min :: Fd -> Fd -> Fd #
Ord AsyncException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods compare :: AsyncException -> AsyncException -> Ordering # (<) :: AsyncException -> AsyncException -> Bool # (<=) :: AsyncException -> AsyncException -> Bool # (>) :: AsyncException -> AsyncException -> Bool # (>=) :: AsyncException -> AsyncException -> Bool # max :: AsyncException -> AsyncException -> AsyncException # min :: AsyncException -> AsyncException -> AsyncException #
Ord ArrayException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods compare :: ArrayException -> ArrayException -> Ordering # (<) :: ArrayException -> ArrayException -> Bool # (<=) :: ArrayException -> ArrayException -> Bool # (>) :: ArrayException -> ArrayException -> Bool # (>=) :: ArrayException -> ArrayException -> Bool # max :: ArrayException -> ArrayException -> ArrayException # min :: ArrayException -> ArrayException -> ArrayException #
Ord ExitCode
Instance details Defined in GHC.IO.Exception Methods compare :: ExitCode -> ExitCode -> Ordering # (<) :: ExitCode -> ExitCode -> Bool # (<=) :: ExitCode -> ExitCode -> Bool # (>) :: ExitCode -> ExitCode -> Bool # (>=) :: ExitCode -> ExitCode -> Bool # max :: ExitCode -> ExitCode -> ExitCode # min :: ExitCode -> ExitCode -> ExitCode #
Ord BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods compare :: BufferMode -> BufferMode -> Ordering # (<) :: BufferMode -> BufferMode -> Bool # (<=) :: BufferMode -> BufferMode -> Bool # (>) :: BufferMode -> BufferMode -> Bool # (>=) :: BufferMode -> BufferMode -> Bool # max :: BufferMode -> BufferMode -> BufferMode # min :: BufferMode -> BufferMode -> BufferMode #
Ord Newline	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods compare :: Newline -> Newline -> Ordering # (<) :: Newline -> Newline -> Bool # (<=) :: Newline -> Newline -> Bool # (>) :: Newline -> Newline -> Bool # (>=) :: Newline -> Newline -> Bool # max :: Newline -> Newline -> Newline # min :: Newline -> Newline -> Newline #
Ord NewlineMode	Since: base-4.3.0.0
Instance details Defined in GHC.IO.Handle.Types Methods compare :: NewlineMode -> NewlineMode -> Ordering # (<) :: NewlineMode -> NewlineMode -> Bool # (<=) :: NewlineMode -> NewlineMode -> Bool # (>) :: NewlineMode -> NewlineMode -> Bool # (>=) :: NewlineMode -> NewlineMode -> Bool # max :: NewlineMode -> NewlineMode -> NewlineMode # min :: NewlineMode -> NewlineMode -> NewlineMode #
Ord SeekMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Device Methods compare :: SeekMode -> SeekMode -> Ordering # (<) :: SeekMode -> SeekMode -> Bool # (<=) :: SeekMode -> SeekMode -> Bool # (>) :: SeekMode -> SeekMode -> Bool # (>=) :: SeekMode -> SeekMode -> Bool # max :: SeekMode -> SeekMode -> SeekMode # min :: SeekMode -> SeekMode -> SeekMode #
Ord ErrorCall	Since: base-4.7.0.0
Instance details Defined in GHC.Exception Methods compare :: ErrorCall -> ErrorCall -> Ordering # (<) :: ErrorCall -> ErrorCall -> Bool # (<=) :: ErrorCall -> ErrorCall -> Bool # (>) :: ErrorCall -> ErrorCall -> Bool # (>=) :: ErrorCall -> ErrorCall -> Bool # max :: ErrorCall -> ErrorCall -> ErrorCall # min :: ErrorCall -> ErrorCall -> ErrorCall #
Ord ArithException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods compare :: ArithException -> ArithException -> Ordering # (<) :: ArithException -> ArithException -> Bool # (<=) :: ArithException -> ArithException -> Bool # (>) :: ArithException -> ArithException -> Bool # (>=) :: ArithException -> ArithException -> Bool # max :: ArithException -> ArithException -> ArithException # min :: ArithException -> ArithException -> ArithException #
Ord All	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods compare :: All -> All -> Ordering # (<) :: All -> All -> Bool # (<=) :: All -> All -> Bool # (>) :: All -> All -> Bool # (>=) :: All -> All -> Bool # max :: All -> All -> All # min :: All -> All -> All #
Ord Any	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods compare :: Any -> Any -> Ordering # (<) :: Any -> Any -> Bool # (<=) :: Any -> Any -> Bool # (>) :: Any -> Any -> Bool # (>=) :: Any -> Any -> Bool # max :: Any -> Any -> Any # min :: Any -> Any -> Any #
Ord Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods compare :: Fixity -> Fixity -> Ordering # (<) :: Fixity -> Fixity -> Bool # (<=) :: Fixity -> Fixity -> Bool # (>) :: Fixity -> Fixity -> Bool # (>=) :: Fixity -> Fixity -> Bool # max :: Fixity -> Fixity -> Fixity # min :: Fixity -> Fixity -> Fixity #
Ord Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods compare :: Associativity -> Associativity -> Ordering # (<) :: Associativity -> Associativity -> Bool # (<=) :: Associativity -> Associativity -> Bool # (>) :: Associativity -> Associativity -> Bool # (>=) :: Associativity -> Associativity -> Bool # max :: Associativity -> Associativity -> Associativity # min :: Associativity -> Associativity -> Associativity #
Ord SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: SourceUnpackedness -> SourceUnpackedness -> Ordering # (<) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (<=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (>) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (>=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # max :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness # min :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness #
Ord SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: SourceStrictness -> SourceStrictness -> Ordering # (<) :: SourceStrictness -> SourceStrictness -> Bool # (<=) :: SourceStrictness -> SourceStrictness -> Bool # (>) :: SourceStrictness -> SourceStrictness -> Bool # (>=) :: SourceStrictness -> SourceStrictness -> Bool # max :: SourceStrictness -> SourceStrictness -> SourceStrictness # min :: SourceStrictness -> SourceStrictness -> SourceStrictness #
Ord DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: DecidedStrictness -> DecidedStrictness -> Ordering # (<) :: DecidedStrictness -> DecidedStrictness -> Bool # (<=) :: DecidedStrictness -> DecidedStrictness -> Bool # (>) :: DecidedStrictness -> DecidedStrictness -> Bool # (>=) :: DecidedStrictness -> DecidedStrictness -> Bool # max :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness # min :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness #
Ord SomeSymbol	Since: base-4.7.0.0
Instance details Defined in GHC.TypeLits Methods compare :: SomeSymbol -> SomeSymbol -> Ordering # (<) :: SomeSymbol -> SomeSymbol -> Bool # (<=) :: SomeSymbol -> SomeSymbol -> Bool # (>) :: SomeSymbol -> SomeSymbol -> Bool # (>=) :: SomeSymbol -> SomeSymbol -> Bool # max :: SomeSymbol -> SomeSymbol -> SomeSymbol # min :: SomeSymbol -> SomeSymbol -> SomeSymbol #
Ord SomeNat	Since: base-4.7.0.0
Instance details Defined in GHC.TypeNats Methods compare :: SomeNat -> SomeNat -> Ordering # (<) :: SomeNat -> SomeNat -> Bool # (<=) :: SomeNat -> SomeNat -> Bool # (>) :: SomeNat -> SomeNat -> Bool # (>=) :: SomeNat -> SomeNat -> Bool # max :: SomeNat -> SomeNat -> SomeNat # min :: SomeNat -> SomeNat -> SomeNat #
Ord CChar
Instance details Defined in Foreign.C.Types Methods compare :: CChar -> CChar -> Ordering # (<) :: CChar -> CChar -> Bool # (<=) :: CChar -> CChar -> Bool # (>) :: CChar -> CChar -> Bool # (>=) :: CChar -> CChar -> Bool # max :: CChar -> CChar -> CChar # min :: CChar -> CChar -> CChar #
Ord CSChar
Instance details Defined in Foreign.C.Types Methods compare :: CSChar -> CSChar -> Ordering # (<) :: CSChar -> CSChar -> Bool # (<=) :: CSChar -> CSChar -> Bool # (>) :: CSChar -> CSChar -> Bool # (>=) :: CSChar -> CSChar -> Bool # max :: CSChar -> CSChar -> CSChar # min :: CSChar -> CSChar -> CSChar #
Ord CUChar
Instance details Defined in Foreign.C.Types Methods compare :: CUChar -> CUChar -> Ordering # (<) :: CUChar -> CUChar -> Bool # (<=) :: CUChar -> CUChar -> Bool # (>) :: CUChar -> CUChar -> Bool # (>=) :: CUChar -> CUChar -> Bool # max :: CUChar -> CUChar -> CUChar # min :: CUChar -> CUChar -> CUChar #
Ord CShort
Instance details Defined in Foreign.C.Types Methods compare :: CShort -> CShort -> Ordering # (<) :: CShort -> CShort -> Bool # (<=) :: CShort -> CShort -> Bool # (>) :: CShort -> CShort -> Bool # (>=) :: CShort -> CShort -> Bool # max :: CShort -> CShort -> CShort # min :: CShort -> CShort -> CShort #
Ord CUShort
Instance details Defined in Foreign.C.Types Methods compare :: CUShort -> CUShort -> Ordering # (<) :: CUShort -> CUShort -> Bool # (<=) :: CUShort -> CUShort -> Bool # (>) :: CUShort -> CUShort -> Bool # (>=) :: CUShort -> CUShort -> Bool # max :: CUShort -> CUShort -> CUShort # min :: CUShort -> CUShort -> CUShort #
Ord CInt
Instance details Defined in Foreign.C.Types Methods compare :: CInt -> CInt -> Ordering # (<) :: CInt -> CInt -> Bool # (<=) :: CInt -> CInt -> Bool # (>) :: CInt -> CInt -> Bool # (>=) :: CInt -> CInt -> Bool # max :: CInt -> CInt -> CInt # min :: CInt -> CInt -> CInt #
Ord CUInt
Instance details Defined in Foreign.C.Types Methods compare :: CUInt -> CUInt -> Ordering # (<) :: CUInt -> CUInt -> Bool # (<=) :: CUInt -> CUInt -> Bool # (>) :: CUInt -> CUInt -> Bool # (>=) :: CUInt -> CUInt -> Bool # max :: CUInt -> CUInt -> CUInt # min :: CUInt -> CUInt -> CUInt #
Ord CLong
Instance details Defined in Foreign.C.Types Methods compare :: CLong -> CLong -> Ordering # (<) :: CLong -> CLong -> Bool # (<=) :: CLong -> CLong -> Bool # (>) :: CLong -> CLong -> Bool # (>=) :: CLong -> CLong -> Bool # max :: CLong -> CLong -> CLong # min :: CLong -> CLong -> CLong #
Ord CULong
Instance details Defined in Foreign.C.Types Methods compare :: CULong -> CULong -> Ordering # (<) :: CULong -> CULong -> Bool # (<=) :: CULong -> CULong -> Bool # (>) :: CULong -> CULong -> Bool # (>=) :: CULong -> CULong -> Bool # max :: CULong -> CULong -> CULong # min :: CULong -> CULong -> CULong #
Ord CLLong
Instance details Defined in Foreign.C.Types Methods compare :: CLLong -> CLLong -> Ordering # (<) :: CLLong -> CLLong -> Bool # (<=) :: CLLong -> CLLong -> Bool # (>) :: CLLong -> CLLong -> Bool # (>=) :: CLLong -> CLLong -> Bool # max :: CLLong -> CLLong -> CLLong # min :: CLLong -> CLLong -> CLLong #
Ord CULLong
Instance details Defined in Foreign.C.Types Methods compare :: CULLong -> CULLong -> Ordering # (<) :: CULLong -> CULLong -> Bool # (<=) :: CULLong -> CULLong -> Bool # (>) :: CULLong -> CULLong -> Bool # (>=) :: CULLong -> CULLong -> Bool # max :: CULLong -> CULLong -> CULLong # min :: CULLong -> CULLong -> CULLong #
Ord CBool
Instance details Defined in Foreign.C.Types Methods compare :: CBool -> CBool -> Ordering # (<) :: CBool -> CBool -> Bool # (<=) :: CBool -> CBool -> Bool # (>) :: CBool -> CBool -> Bool # (>=) :: CBool -> CBool -> Bool # max :: CBool -> CBool -> CBool # min :: CBool -> CBool -> CBool #
Ord CFloat
Instance details Defined in Foreign.C.Types Methods compare :: CFloat -> CFloat -> Ordering # (<) :: CFloat -> CFloat -> Bool # (<=) :: CFloat -> CFloat -> Bool # (>) :: CFloat -> CFloat -> Bool # (>=) :: CFloat -> CFloat -> Bool # max :: CFloat -> CFloat -> CFloat # min :: CFloat -> CFloat -> CFloat #
Ord CDouble
Instance details Defined in Foreign.C.Types Methods compare :: CDouble -> CDouble -> Ordering # (<) :: CDouble -> CDouble -> Bool # (<=) :: CDouble -> CDouble -> Bool # (>) :: CDouble -> CDouble -> Bool # (>=) :: CDouble -> CDouble -> Bool # max :: CDouble -> CDouble -> CDouble # min :: CDouble -> CDouble -> CDouble #
Ord CPtrdiff
Instance details Defined in Foreign.C.Types Methods compare :: CPtrdiff -> CPtrdiff -> Ordering # (<) :: CPtrdiff -> CPtrdiff -> Bool # (<=) :: CPtrdiff -> CPtrdiff -> Bool # (>) :: CPtrdiff -> CPtrdiff -> Bool # (>=) :: CPtrdiff -> CPtrdiff -> Bool # max :: CPtrdiff -> CPtrdiff -> CPtrdiff # min :: CPtrdiff -> CPtrdiff -> CPtrdiff #
Ord CSize
Instance details Defined in Foreign.C.Types Methods compare :: CSize -> CSize -> Ordering # (<) :: CSize -> CSize -> Bool # (<=) :: CSize -> CSize -> Bool # (>) :: CSize -> CSize -> Bool # (>=) :: CSize -> CSize -> Bool # max :: CSize -> CSize -> CSize # min :: CSize -> CSize -> CSize #
Ord CWchar
Instance details Defined in Foreign.C.Types Methods compare :: CWchar -> CWchar -> Ordering # (<) :: CWchar -> CWchar -> Bool # (<=) :: CWchar -> CWchar -> Bool # (>) :: CWchar -> CWchar -> Bool # (>=) :: CWchar -> CWchar -> Bool # max :: CWchar -> CWchar -> CWchar # min :: CWchar -> CWchar -> CWchar #
Ord CSigAtomic
Instance details Defined in Foreign.C.Types Methods compare :: CSigAtomic -> CSigAtomic -> Ordering # (<) :: CSigAtomic -> CSigAtomic -> Bool # (<=) :: CSigAtomic -> CSigAtomic -> Bool # (>) :: CSigAtomic -> CSigAtomic -> Bool # (>=) :: CSigAtomic -> CSigAtomic -> Bool # max :: CSigAtomic -> CSigAtomic -> CSigAtomic # min :: CSigAtomic -> CSigAtomic -> CSigAtomic #
Ord CClock
Instance details Defined in Foreign.C.Types Methods compare :: CClock -> CClock -> Ordering # (<) :: CClock -> CClock -> Bool # (<=) :: CClock -> CClock -> Bool # (>) :: CClock -> CClock -> Bool # (>=) :: CClock -> CClock -> Bool # max :: CClock -> CClock -> CClock # min :: CClock -> CClock -> CClock #
Ord CTime
Instance details Defined in Foreign.C.Types Methods compare :: CTime -> CTime -> Ordering # (<) :: CTime -> CTime -> Bool # (<=) :: CTime -> CTime -> Bool # (>) :: CTime -> CTime -> Bool # (>=) :: CTime -> CTime -> Bool # max :: CTime -> CTime -> CTime # min :: CTime -> CTime -> CTime #
Ord CUSeconds
Instance details Defined in Foreign.C.Types Methods compare :: CUSeconds -> CUSeconds -> Ordering # (<) :: CUSeconds -> CUSeconds -> Bool # (<=) :: CUSeconds -> CUSeconds -> Bool # (>) :: CUSeconds -> CUSeconds -> Bool # (>=) :: CUSeconds -> CUSeconds -> Bool # max :: CUSeconds -> CUSeconds -> CUSeconds # min :: CUSeconds -> CUSeconds -> CUSeconds #
Ord CSUSeconds
Instance details Defined in Foreign.C.Types Methods compare :: CSUSeconds -> CSUSeconds -> Ordering # (<) :: CSUSeconds -> CSUSeconds -> Bool # (<=) :: CSUSeconds -> CSUSeconds -> Bool # (>) :: CSUSeconds -> CSUSeconds -> Bool # (>=) :: CSUSeconds -> CSUSeconds -> Bool # max :: CSUSeconds -> CSUSeconds -> CSUSeconds # min :: CSUSeconds -> CSUSeconds -> CSUSeconds #
Ord CIntPtr
Instance details Defined in Foreign.C.Types Methods compare :: CIntPtr -> CIntPtr -> Ordering # (<) :: CIntPtr -> CIntPtr -> Bool # (<=) :: CIntPtr -> CIntPtr -> Bool # (>) :: CIntPtr -> CIntPtr -> Bool # (>=) :: CIntPtr -> CIntPtr -> Bool # max :: CIntPtr -> CIntPtr -> CIntPtr # min :: CIntPtr -> CIntPtr -> CIntPtr #
Ord CUIntPtr
Instance details Defined in Foreign.C.Types Methods compare :: CUIntPtr -> CUIntPtr -> Ordering # (<) :: CUIntPtr -> CUIntPtr -> Bool # (<=) :: CUIntPtr -> CUIntPtr -> Bool # (>) :: CUIntPtr -> CUIntPtr -> Bool # (>=) :: CUIntPtr -> CUIntPtr -> Bool # max :: CUIntPtr -> CUIntPtr -> CUIntPtr # min :: CUIntPtr -> CUIntPtr -> CUIntPtr #
Ord CIntMax
Instance details Defined in Foreign.C.Types Methods compare :: CIntMax -> CIntMax -> Ordering # (<) :: CIntMax -> CIntMax -> Bool # (<=) :: CIntMax -> CIntMax -> Bool # (>) :: CIntMax -> CIntMax -> Bool # (>=) :: CIntMax -> CIntMax -> Bool # max :: CIntMax -> CIntMax -> CIntMax # min :: CIntMax -> CIntMax -> CIntMax #
Ord CUIntMax
Instance details Defined in Foreign.C.Types Methods compare :: CUIntMax -> CUIntMax -> Ordering # (<) :: CUIntMax -> CUIntMax -> Bool # (<=) :: CUIntMax -> CUIntMax -> Bool # (>) :: CUIntMax -> CUIntMax -> Bool # (>=) :: CUIntMax -> CUIntMax -> Bool # max :: CUIntMax -> CUIntMax -> CUIntMax # min :: CUIntMax -> CUIntMax -> CUIntMax #
Ord WordPtr
Instance details Defined in Foreign.Ptr Methods compare :: WordPtr -> WordPtr -> Ordering # (<) :: WordPtr -> WordPtr -> Bool # (<=) :: WordPtr -> WordPtr -> Bool # (>) :: WordPtr -> WordPtr -> Bool # (>=) :: WordPtr -> WordPtr -> Bool # max :: WordPtr -> WordPtr -> WordPtr # min :: WordPtr -> WordPtr -> WordPtr #
Ord IntPtr
Instance details Defined in Foreign.Ptr Methods compare :: IntPtr -> IntPtr -> Ordering # (<) :: IntPtr -> IntPtr -> Bool # (<=) :: IntPtr -> IntPtr -> Bool # (>) :: IntPtr -> IntPtr -> Bool # (>=) :: IntPtr -> IntPtr -> Bool # max :: IntPtr -> IntPtr -> IntPtr # min :: IntPtr -> IntPtr -> IntPtr #
Ord IOMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.IOMode Methods compare :: IOMode -> IOMode -> Ordering # (<) :: IOMode -> IOMode -> Bool # (<=) :: IOMode -> IOMode -> Bool # (>) :: IOMode -> IOMode -> Bool # (>=) :: IOMode -> IOMode -> Bool # max :: IOMode -> IOMode -> IOMode # min :: IOMode -> IOMode -> IOMode #
Ord GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Unicode Methods compare :: GeneralCategory -> GeneralCategory -> Ordering # (<) :: GeneralCategory -> GeneralCategory -> Bool # (<=) :: GeneralCategory -> GeneralCategory -> Bool # (>) :: GeneralCategory -> GeneralCategory -> Bool # (>=) :: GeneralCategory -> GeneralCategory -> Bool # max :: GeneralCategory -> GeneralCategory -> GeneralCategory # min :: GeneralCategory -> GeneralCategory -> GeneralCategory #
Ord UTF32_Invalid
Instance details Defined in Basement.String.Encoding.UTF32 Methods compare :: UTF32_Invalid -> UTF32_Invalid -> Ordering # (<) :: UTF32_Invalid -> UTF32_Invalid -> Bool # (<=) :: UTF32_Invalid -> UTF32_Invalid -> Bool # (>) :: UTF32_Invalid -> UTF32_Invalid -> Bool # (>=) :: UTF32_Invalid -> UTF32_Invalid -> Bool # max :: UTF32_Invalid -> UTF32_Invalid -> UTF32_Invalid # min :: UTF32_Invalid -> UTF32_Invalid -> UTF32_Invalid #
Ord Encoding
Instance details Defined in Basement.String Methods compare :: Encoding -> Encoding -> Ordering # (<) :: Encoding -> Encoding -> Bool # (<=) :: Encoding -> Encoding -> Bool # (>) :: Encoding -> Encoding -> Bool # (>=) :: Encoding -> Encoding -> Bool # max :: Encoding -> Encoding -> Encoding # min :: Encoding -> Encoding -> Encoding #
Ord String
Instance details Defined in Basement.UTF8.Base Methods compare :: String -> String -> Ordering # (<) :: String -> String -> Bool # (<=) :: String -> String -> Bool # (>) :: String -> String -> Bool # (>=) :: String -> String -> Bool # max :: String -> String -> String # min :: String -> String -> String #
Ord AsciiString
Instance details Defined in Basement.Types.AsciiString Methods compare :: AsciiString -> AsciiString -> Ordering # (<) :: AsciiString -> AsciiString -> Bool # (<=) :: AsciiString -> AsciiString -> Bool # (>) :: AsciiString -> AsciiString -> Bool # (>=) :: AsciiString -> AsciiString -> Bool # max :: AsciiString -> AsciiString -> AsciiString # min :: AsciiString -> AsciiString -> AsciiString #
Ord Addr
Instance details Defined in Basement.Types.Ptr Methods compare :: Addr -> Addr -> Ordering # (<) :: Addr -> Addr -> Bool # (<=) :: Addr -> Addr -> Bool # (>) :: Addr -> Addr -> Bool # (>=) :: Addr -> Addr -> Bool # max :: Addr -> Addr -> Addr # min :: Addr -> Addr -> Addr #
Ord FileSize
Instance details Defined in Basement.Types.OffsetSize Methods compare :: FileSize -> FileSize -> Ordering # (<) :: FileSize -> FileSize -> Bool # (<=) :: FileSize -> FileSize -> Bool # (>) :: FileSize -> FileSize -> Bool # (>=) :: FileSize -> FileSize -> Bool # max :: FileSize -> FileSize -> FileSize # min :: FileSize -> FileSize -> FileSize #
Ord Word256
Instance details Defined in Basement.Types.Word256 Methods compare :: Word256 -> Word256 -> Ordering # (<) :: Word256 -> Word256 -> Bool # (<=) :: Word256 -> Word256 -> Bool # (>) :: Word256 -> Word256 -> Bool # (>=) :: Word256 -> Word256 -> Bool # max :: Word256 -> Word256 -> Word256 # min :: Word256 -> Word256 -> Word256 #
Ord Word128
Instance details Defined in Basement.Types.Word128 Methods compare :: Word128 -> Word128 -> Ordering # (<) :: Word128 -> Word128 -> Bool # (<=) :: Word128 -> Word128 -> Bool # (>) :: Word128 -> Word128 -> Bool # (>=) :: Word128 -> Word128 -> Bool # max :: Word128 -> Word128 -> Word128 # min :: Word128 -> Word128 -> Word128 #
Ord Char7
Instance details Defined in Basement.Types.Char7 Methods compare :: Char7 -> Char7 -> Ordering # (<) :: Char7 -> Char7 -> Bool # (<=) :: Char7 -> Char7 -> Bool # (>) :: Char7 -> Char7 -> Bool # (>=) :: Char7 -> Char7 -> Bool # max :: Char7 -> Char7 -> Char7 # min :: Char7 -> Char7 -> Char7 #
Ord BigNat
Instance details Defined in GHC.Integer.Type Methods compare :: BigNat -> BigNat -> Ordering # (<) :: BigNat -> BigNat -> Bool # (<=) :: BigNat -> BigNat -> Bool # (>) :: BigNat -> BigNat -> Bool # (>=) :: BigNat -> BigNat -> Bool # max :: BigNat -> BigNat -> BigNat # min :: BigNat -> BigNat -> BigNat #
Ord Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods compare :: Bitmap -> Bitmap -> Ordering # (<) :: Bitmap -> Bitmap -> Bool # (<=) :: Bitmap -> Bitmap -> Bool # (>) :: Bitmap -> Bitmap -> Bool # (>=) :: Bitmap -> Bitmap -> Bool # max :: Bitmap -> Bitmap -> Bitmap # min :: Bitmap -> Bitmap -> Bitmap #
Ord Escaping Source #
Instance details Defined in Foundation.Format.CSV.Types Methods compare :: Escaping -> Escaping -> Ordering # (<) :: Escaping -> Escaping -> Bool # (<=) :: Escaping -> Escaping -> Bool # (>) :: Escaping -> Escaping -> Bool # (>=) :: Escaping -> Escaping -> Bool # max :: Escaping -> Escaping -> Escaping # min :: Escaping -> Escaping -> Escaping #
Ord Arch Source #
Instance details Defined in Foundation.System.Info Methods compare :: Arch -> Arch -> Ordering # (<) :: Arch -> Arch -> Bool # (<=) :: Arch -> Arch -> Bool # (>) :: Arch -> Arch -> Bool # (>=) :: Arch -> Arch -> Bool # max :: Arch -> Arch -> Arch # min :: Arch -> Arch -> Arch #
Ord OS Source #
Instance details Defined in Foundation.System.Info Methods compare :: OS -> OS -> Ordering # (<) :: OS -> OS -> Bool # (<=) :: OS -> OS -> Bool # (>) :: OS -> OS -> Bool # (>=) :: OS -> OS -> Bool # max :: OS -> OS -> OS # min :: OS -> OS -> OS #
Ord Seconds Source #
Instance details Defined in Foundation.Time.Types Methods compare :: Seconds -> Seconds -> Ordering # (<) :: Seconds -> Seconds -> Bool # (<=) :: Seconds -> Seconds -> Bool # (>) :: Seconds -> Seconds -> Bool # (>=) :: Seconds -> Seconds -> Bool # max :: Seconds -> Seconds -> Seconds # min :: Seconds -> Seconds -> Seconds #
Ord NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Methods compare :: NanoSeconds -> NanoSeconds -> Ordering # (<) :: NanoSeconds -> NanoSeconds -> Bool # (<=) :: NanoSeconds -> NanoSeconds -> Bool # (>) :: NanoSeconds -> NanoSeconds -> Bool # (>=) :: NanoSeconds -> NanoSeconds -> Bool # max :: NanoSeconds -> NanoSeconds -> NanoSeconds # min :: NanoSeconds -> NanoSeconds -> NanoSeconds #
Ord IPv6 Source #
Instance details Defined in Foundation.Network.IPv6 Methods compare :: IPv6 -> IPv6 -> Ordering # (<) :: IPv6 -> IPv6 -> Bool # (<=) :: IPv6 -> IPv6 -> Bool # (>) :: IPv6 -> IPv6 -> Bool # (>=) :: IPv6 -> IPv6 -> Bool # max :: IPv6 -> IPv6 -> IPv6 # min :: IPv6 -> IPv6 -> IPv6 #
Ord IPv4 Source #
Instance details Defined in Foundation.Network.IPv4 Methods compare :: IPv4 -> IPv4 -> Ordering # (<) :: IPv4 -> IPv4 -> Bool # (<=) :: IPv4 -> IPv4 -> Bool # (>) :: IPv4 -> IPv4 -> Bool # (>=) :: IPv4 -> IPv4 -> Bool # max :: IPv4 -> IPv4 -> IPv4 # min :: IPv4 -> IPv4 -> IPv4 #
Ord UUID Source #
Instance details Defined in Foundation.UUID Methods compare :: UUID -> UUID -> Ordering # (<) :: UUID -> UUID -> Bool # (<=) :: UUID -> UUID -> Bool # (>) :: UUID -> UUID -> Bool # (>=) :: UUID -> UUID -> Bool # max :: UUID -> UUID -> UUID # min :: UUID -> UUID -> UUID #
Ord FilePath Source #
Instance details Defined in Foundation.VFS.FilePath Methods compare :: FilePath -> FilePath -> Ordering # (<) :: FilePath -> FilePath -> Bool # (<=) :: FilePath -> FilePath -> Bool # (>) :: FilePath -> FilePath -> Bool # (>=) :: FilePath -> FilePath -> Bool # max :: FilePath -> FilePath -> FilePath # min :: FilePath -> FilePath -> FilePath #
Ord a => Ord [a]
Instance details Defined in GHC.Classes Methods compare :: [a] -> [a] -> Ordering # (<) :: [a] -> [a] -> Bool # (<=) :: [a] -> [a] -> Bool # (>) :: [a] -> [a] -> Bool # (>=) :: [a] -> [a] -> Bool # max :: [a] -> [a] -> [a] # min :: [a] -> [a] -> [a] #
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 #
Integral a => Ord (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods compare :: Ratio a -> Ratio a -> Ordering # (<) :: Ratio a -> Ratio a -> Bool # (<=) :: Ratio a -> Ratio a -> Bool # (>) :: Ratio a -> Ratio a -> Bool # (>=) :: Ratio a -> Ratio a -> Bool # max :: Ratio a -> Ratio a -> Ratio a # min :: Ratio a -> Ratio a -> Ratio a #
Ord (Ptr a)	Since: base-2.1
Instance details Defined in GHC.Ptr Methods compare :: Ptr a -> Ptr a -> Ordering # (<) :: Ptr a -> Ptr a -> Bool # (<=) :: Ptr a -> Ptr a -> Bool # (>) :: Ptr a -> Ptr a -> Bool # (>=) :: Ptr a -> Ptr a -> Bool # max :: Ptr a -> Ptr a -> Ptr a # min :: Ptr a -> Ptr a -> Ptr a #
Ord (FunPtr a)
Instance details Defined in GHC.Ptr Methods compare :: FunPtr a -> FunPtr a -> Ordering # (<) :: FunPtr a -> FunPtr a -> Bool # (<=) :: FunPtr a -> FunPtr a -> Bool # (>) :: FunPtr a -> FunPtr a -> Bool # (>=) :: FunPtr a -> FunPtr a -> Bool # max :: FunPtr a -> FunPtr a -> FunPtr a # min :: FunPtr a -> FunPtr a -> FunPtr a #
Ord p => Ord (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: Par1 p -> Par1 p -> Ordering # (<) :: Par1 p -> Par1 p -> Bool # (<=) :: Par1 p -> Par1 p -> Bool # (>) :: Par1 p -> Par1 p -> Bool # (>=) :: Par1 p -> Par1 p -> Bool # max :: Par1 p -> Par1 p -> Par1 p # min :: Par1 p -> Par1 p -> Par1 p #
Ord a => Ord (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: Min a -> Min a -> Ordering # (<) :: Min a -> Min a -> Bool # (<=) :: Min a -> Min a -> Bool # (>) :: Min a -> Min a -> Bool # (>=) :: Min a -> Min a -> Bool # max :: Min a -> Min a -> Min a # min :: Min a -> Min a -> Min a #
Ord a => Ord (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: Max a -> Max a -> Ordering # (<) :: Max a -> Max a -> Bool # (<=) :: Max a -> Max a -> Bool # (>) :: Max a -> Max a -> Bool # (>=) :: Max a -> Max a -> Bool # max :: Max a -> Max a -> Max a # min :: Max a -> Max a -> Max a #
Ord a => Ord (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: First a -> First a -> Ordering # (<) :: First a -> First a -> Bool # (<=) :: First a -> First a -> Bool # (>) :: First a -> First a -> Bool # (>=) :: First a -> First a -> Bool # max :: First a -> First a -> First a # min :: First a -> First a -> First a #
Ord a => Ord (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: Last a -> Last a -> Ordering # (<) :: Last a -> Last a -> Bool # (<=) :: Last a -> Last a -> Bool # (>) :: Last a -> Last a -> Bool # (>=) :: Last a -> Last a -> Bool # max :: Last a -> Last a -> Last a # min :: Last a -> Last a -> Last a #
Ord m => Ord (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: WrappedMonoid m -> WrappedMonoid m -> Ordering # (<) :: WrappedMonoid m -> WrappedMonoid m -> Bool # (<=) :: WrappedMonoid m -> WrappedMonoid m -> Bool # (>) :: WrappedMonoid m -> WrappedMonoid m -> Bool # (>=) :: WrappedMonoid m -> WrappedMonoid m -> Bool # max :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m # min :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m #
Ord a => Ord (Option a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: Option a -> Option a -> Ordering # (<) :: Option a -> Option a -> Bool # (<=) :: Option a -> Option a -> Bool # (>) :: Option a -> Option a -> Bool # (>=) :: Option a -> Option a -> Bool # max :: Option a -> Option a -> Option a # min :: Option a -> Option a -> Option a #
Ord a => Ord (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods compare :: ZipList a -> ZipList a -> Ordering # (<) :: ZipList a -> ZipList a -> Bool # (<=) :: ZipList a -> ZipList a -> Bool # (>) :: ZipList a -> ZipList a -> Bool # (>=) :: ZipList a -> ZipList a -> Bool # max :: ZipList a -> ZipList a -> ZipList a # min :: ZipList a -> ZipList a -> ZipList a #
Ord a => Ord (Identity a)	Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods compare :: Identity a -> Identity a -> Ordering # (<) :: Identity a -> Identity a -> Bool # (<=) :: Identity a -> Identity a -> Bool # (>) :: Identity a -> Identity a -> Bool # (>=) :: Identity a -> Identity a -> Bool # max :: Identity a -> Identity a -> Identity a # min :: Identity a -> Identity a -> Identity a #
Ord (ForeignPtr a)	Since: base-2.1
Instance details Defined in GHC.ForeignPtr Methods compare :: ForeignPtr a -> ForeignPtr a -> Ordering # (<) :: ForeignPtr a -> ForeignPtr a -> Bool # (<=) :: ForeignPtr a -> ForeignPtr a -> Bool # (>) :: ForeignPtr a -> ForeignPtr a -> Bool # (>=) :: ForeignPtr a -> ForeignPtr a -> Bool # max :: ForeignPtr a -> ForeignPtr a -> ForeignPtr a # min :: ForeignPtr a -> ForeignPtr a -> ForeignPtr a #
Ord a => Ord (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods compare :: First a -> First a -> Ordering # (<) :: First a -> First a -> Bool # (<=) :: First a -> First a -> Bool # (>) :: First a -> First a -> Bool # (>=) :: First a -> First a -> Bool # max :: First a -> First a -> First a # min :: First a -> First a -> First a #
Ord a => Ord (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods compare :: Last a -> Last a -> Ordering # (<) :: Last a -> Last a -> Bool # (<=) :: Last a -> Last a -> Bool # (>) :: Last a -> Last a -> Bool # (>=) :: Last a -> Last a -> Bool # max :: Last a -> Last a -> Last a # min :: Last a -> Last a -> Last a #
Ord a => Ord (Dual a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods compare :: Dual a -> Dual a -> Ordering # (<) :: Dual a -> Dual a -> Bool # (<=) :: Dual a -> Dual a -> Bool # (>) :: Dual a -> Dual a -> Bool # (>=) :: Dual a -> Dual a -> Bool # max :: Dual a -> Dual a -> Dual a # min :: Dual a -> Dual a -> Dual a #
Ord a => Ord (Sum a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods compare :: Sum a -> Sum a -> Ordering # (<) :: Sum a -> Sum a -> Bool # (<=) :: Sum a -> Sum a -> Bool # (>) :: Sum a -> Sum a -> Bool # (>=) :: Sum a -> Sum a -> Bool # max :: Sum a -> Sum a -> Sum a # min :: Sum a -> Sum a -> Sum a #
Ord a => Ord (Product a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods compare :: Product a -> Product a -> Ordering # (<) :: Product a -> Product a -> Bool # (<=) :: Product a -> Product a -> Bool # (>) :: Product a -> Product a -> Bool # (>=) :: Product a -> Product a -> Bool # max :: Product a -> Product a -> Product a # min :: Product a -> Product a -> Product a #
Ord a => Ord (Down a)	Since: base-4.6.0.0
Instance details Defined in Data.Ord Methods compare :: Down a -> Down a -> Ordering # (<) :: Down a -> Down a -> Bool # (<=) :: Down a -> Down a -> Bool # (>) :: Down a -> Down a -> Bool # (>=) :: Down a -> Down a -> Bool # max :: Down a -> Down a -> Down a # min :: Down a -> Down a -> Down a #
Ord a => Ord (NonEmpty a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods compare :: NonEmpty a -> NonEmpty a -> Ordering # (<) :: NonEmpty a -> NonEmpty a -> Bool # (<=) :: NonEmpty a -> NonEmpty a -> Bool # (>) :: NonEmpty a -> NonEmpty a -> Bool # (>=) :: NonEmpty a -> NonEmpty a -> Bool # max :: NonEmpty a -> NonEmpty a -> NonEmpty a # min :: NonEmpty a -> NonEmpty a -> NonEmpty a #
Ord a => Ord (Array a)
Instance details Defined in Basement.BoxedArray Methods compare :: Array a -> Array a -> Ordering # (<) :: Array a -> Array a -> Bool # (<=) :: Array a -> Array a -> Bool # (>) :: Array a -> Array a -> Bool # (>=) :: Array a -> Array a -> Bool # max :: Array a -> Array a -> Array a # min :: Array a -> Array a -> Array a #
(PrimType ty, Ord ty) => Ord (UArray ty)
Instance details Defined in Basement.UArray.Base Methods compare :: UArray ty -> UArray ty -> Ordering # (<) :: UArray ty -> UArray ty -> Bool # (<=) :: UArray ty -> UArray ty -> Bool # (>) :: UArray ty -> UArray ty -> Bool # (>=) :: UArray ty -> UArray ty -> Bool # max :: UArray ty -> UArray ty -> UArray ty # min :: UArray ty -> UArray ty -> UArray ty #
Ord (Bits n)
Instance details Defined in Basement.Bits Methods compare :: Bits n -> Bits n -> Ordering # (<) :: Bits n -> Bits n -> Bool # (<=) :: Bits n -> Bits n -> Bool # (>) :: Bits n -> Bits n -> Bool # (>=) :: Bits n -> Bits n -> Bool # max :: Bits n -> Bits n -> Bits n # min :: Bits n -> Bits n -> Bits n #
(PrimType ty, Ord ty) => Ord (Block ty)
Instance details Defined in Basement.Block.Base Methods compare :: Block ty -> Block ty -> Ordering # (<) :: Block ty -> Block ty -> Bool # (<=) :: Block ty -> Block ty -> Bool # (>) :: Block ty -> Block ty -> Bool # (>=) :: Block ty -> Block ty -> Bool # max :: Block ty -> Block ty -> Block ty # min :: Block ty -> Block ty -> Block ty #
Ord (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods compare :: Offset ty -> Offset ty -> Ordering # (<) :: Offset ty -> Offset ty -> Bool # (<=) :: Offset ty -> Offset ty -> Bool # (>) :: Offset ty -> Offset ty -> Bool # (>=) :: Offset ty -> Offset ty -> Bool # max :: Offset ty -> Offset ty -> Offset ty # min :: Offset ty -> Offset ty -> Offset ty #
Ord (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods compare :: CountOf ty -> CountOf ty -> Ordering # (<) :: CountOf ty -> CountOf ty -> Bool # (<=) :: CountOf ty -> CountOf ty -> Bool # (>) :: CountOf ty -> CountOf ty -> Bool # (>=) :: CountOf ty -> CountOf ty -> Bool # max :: CountOf ty -> CountOf ty -> CountOf ty # min :: CountOf ty -> CountOf ty -> CountOf ty #
Ord (Zn64 n)
Instance details Defined in Basement.Bounded Methods compare :: Zn64 n -> Zn64 n -> Ordering # (<) :: Zn64 n -> Zn64 n -> Bool # (<=) :: Zn64 n -> Zn64 n -> Bool # (>) :: Zn64 n -> Zn64 n -> Bool # (>=) :: Zn64 n -> Zn64 n -> Bool # max :: Zn64 n -> Zn64 n -> Zn64 n # min :: Zn64 n -> Zn64 n -> Zn64 n #
Ord (Zn n)
Instance details Defined in Basement.Bounded Methods compare :: Zn n -> Zn n -> Ordering # (<) :: Zn n -> Zn n -> Bool # (<=) :: Zn n -> Zn n -> Bool # (>) :: Zn n -> Zn n -> Bool # (>=) :: Zn n -> Zn n -> Bool # max :: Zn n -> Zn n -> Zn n # min :: Zn n -> Zn n -> Zn n #
Ord (FinalPtr a)
Instance details Defined in Basement.FinalPtr Methods compare :: FinalPtr a -> FinalPtr a -> Ordering # (<) :: FinalPtr a -> FinalPtr a -> Bool # (<=) :: FinalPtr a -> FinalPtr a -> Bool # (>) :: FinalPtr a -> FinalPtr a -> Bool # (>=) :: FinalPtr a -> FinalPtr a -> Bool # max :: FinalPtr a -> FinalPtr a -> FinalPtr a # min :: FinalPtr a -> FinalPtr a -> FinalPtr a #
(ByteSwap a, Ord a) => Ord (LE a)
Instance details Defined in Basement.Endianness Methods compare :: LE a -> LE a -> Ordering # (<) :: LE a -> LE a -> Bool # (<=) :: LE a -> LE a -> Bool # (>) :: LE a -> LE a -> Bool # (>=) :: LE a -> LE a -> Bool # max :: LE a -> LE a -> LE a # min :: LE a -> LE a -> LE a #
(ByteSwap a, Ord a) => Ord (BE a)
Instance details Defined in Basement.Endianness Methods compare :: BE a -> BE a -> Ordering # (<) :: BE a -> BE a -> Bool # (<=) :: BE a -> BE a -> Bool # (>) :: BE a -> BE a -> Bool # (>=) :: BE a -> BE a -> Bool # max :: BE a -> BE a -> BE a # min :: BE a -> BE a -> BE a #
Ord a => Ord (DList a) Source #
Instance details Defined in Foundation.List.DList Methods compare :: DList a -> DList a -> Ordering # (<) :: DList a -> DList a -> Bool # (<=) :: DList a -> DList a -> Bool # (>) :: DList a -> DList a -> Bool # (>=) :: DList a -> DList a -> Bool # max :: DList a -> DList a -> DList a # min :: DList a -> DList a -> DList a #
(PrimType ty, Ord ty) => Ord (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods compare :: ChunkedUArray ty -> ChunkedUArray ty -> Ordering # (<) :: ChunkedUArray ty -> ChunkedUArray ty -> Bool # (<=) :: ChunkedUArray ty -> ChunkedUArray ty -> Bool # (>) :: ChunkedUArray ty -> ChunkedUArray ty -> Bool # (>=) :: ChunkedUArray ty -> ChunkedUArray ty -> Bool # max :: ChunkedUArray ty -> ChunkedUArray ty -> ChunkedUArray ty # min :: ChunkedUArray ty -> ChunkedUArray ty -> ChunkedUArray ty #
(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 #
Ord (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: V1 p -> V1 p -> Ordering # (<) :: V1 p -> V1 p -> Bool # (<=) :: V1 p -> V1 p -> Bool # (>) :: V1 p -> V1 p -> Bool # (>=) :: V1 p -> V1 p -> Bool # max :: V1 p -> V1 p -> V1 p # min :: V1 p -> V1 p -> V1 p #
Ord (U1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: U1 p -> U1 p -> Ordering # (<) :: U1 p -> U1 p -> Bool # (<=) :: U1 p -> U1 p -> Bool # (>) :: U1 p -> U1 p -> Bool # (>=) :: U1 p -> U1 p -> Bool # max :: U1 p -> U1 p -> U1 p # min :: U1 p -> U1 p -> U1 p #
Ord (TypeRep a)	Since: base-4.4.0.0
Instance details Defined in Data.Typeable.Internal Methods compare :: TypeRep a -> TypeRep a -> Ordering # (<) :: TypeRep a -> TypeRep a -> Bool # (<=) :: TypeRep a -> TypeRep a -> Bool # (>) :: TypeRep a -> TypeRep a -> Bool # (>=) :: TypeRep a -> TypeRep a -> Bool # max :: TypeRep a -> TypeRep a -> TypeRep a # min :: TypeRep a -> TypeRep a -> TypeRep a #
(Ord a, Ord b) => Ord (a, b)
Instance details Defined in GHC.Classes Methods compare :: (a, b) -> (a, b) -> Ordering # (<) :: (a, b) -> (a, b) -> Bool # (<=) :: (a, b) -> (a, b) -> Bool # (>) :: (a, b) -> (a, b) -> Bool # (>=) :: (a, b) -> (a, b) -> Bool # max :: (a, b) -> (a, b) -> (a, b) # min :: (a, b) -> (a, b) -> (a, b) #
Ord a => Ord (Arg a b)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods compare :: Arg a b -> Arg a b -> Ordering # (<) :: Arg a b -> Arg a b -> Bool # (<=) :: Arg a b -> Arg a b -> Bool # (>) :: Arg a b -> Arg a b -> Bool # (>=) :: Arg a b -> Arg a b -> Bool # max :: Arg a b -> Arg a b -> Arg a b # min :: Arg a b -> Arg a b -> Arg a b #
Ord (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods compare :: Proxy s -> Proxy s -> Ordering # (<) :: Proxy s -> Proxy s -> Bool # (<=) :: Proxy s -> Proxy s -> Bool # (>) :: Proxy s -> Proxy s -> Bool # (>=) :: Proxy s -> Proxy s -> Bool # max :: Proxy s -> Proxy s -> Proxy s # min :: Proxy s -> Proxy s -> Proxy s #
(Ix i, Ord e) => Ord (Array i e)	Since: base-2.1
Instance details Defined in GHC.Arr Methods compare :: Array i e -> Array i e -> Ordering # (<) :: Array i e -> Array i e -> Bool # (<=) :: Array i e -> Array i e -> Bool # (>) :: Array i e -> Array i e -> Bool # (>=) :: Array i e -> Array i e -> Bool # max :: Array i e -> Array i e -> Array i e # min :: Array i e -> Array i e -> Array i e #
(PrimType a, Ord a) => Ord (BlockN n a)
Instance details Defined in Basement.Sized.Block Methods compare :: BlockN n a -> BlockN n a -> Ordering # (<) :: BlockN n a -> BlockN n a -> Bool # (<=) :: BlockN n a -> BlockN n a -> Bool # (>) :: BlockN n a -> BlockN n a -> Bool # (>=) :: BlockN n a -> BlockN n a -> Bool # max :: BlockN n a -> BlockN n a -> BlockN n a # min :: BlockN n a -> BlockN n a -> BlockN n a #
Ord a => Ord (ListN n a)
Instance details Defined in Basement.Sized.List Methods compare :: ListN n a -> ListN n a -> Ordering # (<) :: ListN n a -> ListN n a -> Bool # (<=) :: ListN n a -> ListN n a -> Bool # (>) :: ListN n a -> ListN n a -> Bool # (>=) :: ListN n a -> ListN n a -> Bool # max :: ListN n a -> ListN n a -> ListN n a # min :: ListN n a -> ListN n a -> ListN n a #
(Ord a, Ord b) => Ord (These a b)
Instance details Defined in Basement.These Methods compare :: These a b -> These a b -> Ordering # (<) :: These a b -> These a b -> Bool # (<=) :: These a b -> These a b -> Bool # (>) :: These a b -> These a b -> Bool # (>=) :: These a b -> These a b -> Bool # max :: These a b -> These a b -> These a b # min :: These a b -> These a b -> These a b #
(Ord a, Ord b) => Ord (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods compare :: Tuple2 a b -> Tuple2 a b -> Ordering # (<) :: Tuple2 a b -> Tuple2 a b -> Bool # (<=) :: Tuple2 a b -> Tuple2 a b -> Bool # (>) :: Tuple2 a b -> Tuple2 a b -> Bool # (>=) :: Tuple2 a b -> Tuple2 a b -> Bool # max :: Tuple2 a b -> Tuple2 a b -> Tuple2 a b # min :: Tuple2 a b -> Tuple2 a b -> Tuple2 a b #
Ord (f p) => Ord (Rec1 f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: Rec1 f p -> Rec1 f p -> Ordering # (<) :: Rec1 f p -> Rec1 f p -> Bool # (<=) :: Rec1 f p -> Rec1 f p -> Bool # (>) :: Rec1 f p -> Rec1 f p -> Bool # (>=) :: Rec1 f p -> Rec1 f p -> Bool # max :: Rec1 f p -> Rec1 f p -> Rec1 f p # min :: Rec1 f p -> Rec1 f p -> Rec1 f p #
Ord (URec (Ptr ()) p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: URec (Ptr ()) p -> URec (Ptr ()) p -> Ordering # (<) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (<=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (>) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (>=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # max :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p # min :: URec (Ptr ()) p -> URec (Ptr ()) p -> URec (Ptr ()) p #
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 #
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 #
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 #
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 #
Ord (URec Word p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods compare :: URec Word p -> URec Word p -> Ordering # (<) :: URec Word p -> URec Word p -> Bool # (<=) :: URec Word p -> URec Word p -> Bool # (>) :: URec Word p -> URec Word p -> Bool # (>=) :: URec Word p -> URec Word p -> Bool # max :: URec Word p -> URec Word p -> URec Word p # min :: URec Word p -> URec Word p -> URec Word p #
(Ord a, Ord b, Ord c) => Ord (a, b, c)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c) -> (a, b, c) -> Ordering # (<) :: (a, b, c) -> (a, b, c) -> Bool # (<=) :: (a, b, c) -> (a, b, c) -> Bool # (>) :: (a, b, c) -> (a, b, c) -> Bool # (>=) :: (a, b, c) -> (a, b, c) -> Bool # max :: (a, b, c) -> (a, b, c) -> (a, b, c) # min :: (a, b, c) -> (a, b, c) -> (a, b, c) #
Ord a => Ord (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods compare :: Const a b -> Const a b -> Ordering # (<) :: Const a b -> Const a b -> Bool # (<=) :: Const a b -> Const a b -> Bool # (>) :: Const a b -> Const a b -> Bool # (>=) :: Const a b -> Const a b -> Bool # max :: Const a b -> Const a b -> Const a b # min :: Const a b -> Const a b -> Const a b #
Ord (f a) => Ord (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods compare :: Ap f a -> Ap f a -> Ordering # (<) :: Ap f a -> Ap f a -> Bool # (<=) :: Ap f a -> Ap f a -> Bool # (>) :: Ap f a -> Ap f a -> Bool # (>=) :: Ap f a -> Ap f a -> Bool # max :: Ap f a -> Ap f a -> Ap f a # min :: Ap f a -> Ap f a -> Ap f a #
Ord (f a) => Ord (Alt f a)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods compare :: Alt f a -> Alt f a -> Ordering # (<) :: Alt f a -> Alt f a -> Bool # (<=) :: Alt f a -> Alt f a -> Bool # (>) :: Alt f a -> Alt f a -> Bool # (>=) :: Alt f a -> Alt f a -> Bool # max :: Alt f a -> Alt f a -> Alt f a # min :: Alt f a -> Alt f a -> Alt f a #
Ord (Coercion a b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods compare :: Coercion a b -> Coercion a b -> Ordering # (<) :: Coercion a b -> Coercion a b -> Bool # (<=) :: Coercion a b -> Coercion a b -> Bool # (>) :: Coercion a b -> Coercion a b -> Bool # (>=) :: Coercion a b -> Coercion a b -> Bool # max :: Coercion a b -> Coercion a b -> Coercion a b # min :: Coercion a b -> Coercion a b -> Coercion a b #
Ord (a :~: b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods compare :: (a :~: b) -> (a :~: b) -> Ordering # (<) :: (a :~: b) -> (a :~: b) -> Bool # (<=) :: (a :~: b) -> (a :~: b) -> Bool # (>) :: (a :~: b) -> (a :~: b) -> Bool # (>=) :: (a :~: b) -> (a :~: b) -> Bool # max :: (a :~: b) -> (a :~: b) -> a :~: b # min :: (a :~: b) -> (a :~: b) -> a :~: b #
(Ord a, Ord b, Ord c) => Ord (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods compare :: Tuple3 a b c -> Tuple3 a b c -> Ordering # (<) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (<=) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (>) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (>=) :: Tuple3 a b c -> Tuple3 a b c -> Bool # max :: Tuple3 a b c -> Tuple3 a b c -> Tuple3 a b c # min :: Tuple3 a b c -> Tuple3 a b c -> Tuple3 a b c #
Ord c => Ord (K1 i c p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: K1 i c p -> K1 i c p -> Ordering # (<) :: K1 i c p -> K1 i c p -> Bool # (<=) :: K1 i c p -> K1 i c p -> Bool # (>) :: K1 i c p -> K1 i c p -> Bool # (>=) :: K1 i c p -> K1 i c p -> Bool # max :: K1 i c p -> K1 i c p -> K1 i c p # min :: K1 i c p -> K1 i c p -> K1 i c p #
(Ord (f p), Ord (g p)) => Ord ((f :+: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: (f :+: g) p -> (f :+: g) p -> Ordering # (<) :: (f :+: g) p -> (f :+: g) p -> Bool # (<=) :: (f :+: g) p -> (f :+: g) p -> Bool # (>) :: (f :+: g) p -> (f :+: g) p -> Bool # (>=) :: (f :+: g) p -> (f :+: g) p -> Bool # max :: (f :+: g) p -> (f :+: g) p -> (f :+: g) p # min :: (f :+: g) p -> (f :+: g) p -> (f :+: g) p #
(Ord (f p), Ord (g p)) => Ord ((f :*: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: (f :: g) p -> (f :: g) p -> Ordering # (<) :: (f :: g) p -> (f :: g) p -> Bool # (<=) :: (f :: g) p -> (f :: g) p -> Bool # (>) :: (f :: g) p -> (f :: g) p -> Bool # (>=) :: (f :: g) p -> (f :: g) p -> Bool # max :: (f :: g) p -> (f :: g) p -> (f :: g) p # min :: (f :: g) p -> (f :: g) p -> (f :: g) p #
(Ord a, Ord b, Ord c, Ord d) => Ord (a, b, c, d)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d) -> (a, b, c, d) -> Ordering # (<) :: (a, b, c, d) -> (a, b, c, d) -> Bool # (<=) :: (a, b, c, d) -> (a, b, c, d) -> Bool # (>) :: (a, b, c, d) -> (a, b, c, d) -> Bool # (>=) :: (a, b, c, d) -> (a, b, c, d) -> Bool # max :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) # min :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) #
Ord (a :~~: b)	Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods compare :: (a :~~: b) -> (a :~~: b) -> Ordering # (<) :: (a :~~: b) -> (a :~~: b) -> Bool # (<=) :: (a :~~: b) -> (a :~~: b) -> Bool # (>) :: (a :~~: b) -> (a :~~: b) -> Bool # (>=) :: (a :~~: b) -> (a :~~: b) -> Bool # max :: (a :~~: b) -> (a :~~: b) -> a :~~: b # min :: (a :~~: b) -> (a :~~: b) -> a :~~: b #
(Ord a, Ord b, Ord c, Ord d) => Ord (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods compare :: Tuple4 a b c d -> Tuple4 a b c d -> Ordering # (<) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (<=) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (>) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (>=) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # max :: Tuple4 a b c d -> Tuple4 a b c d -> Tuple4 a b c d # min :: Tuple4 a b c d -> Tuple4 a b c d -> Tuple4 a b c d #
Ord (f p) => Ord (M1 i c f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: M1 i c f p -> M1 i c f p -> Ordering # (<) :: M1 i c f p -> M1 i c f p -> Bool # (<=) :: M1 i c f p -> M1 i c f p -> Bool # (>) :: M1 i c f p -> M1 i c f p -> Bool # (>=) :: M1 i c f p -> M1 i c f p -> Bool # max :: M1 i c f p -> M1 i c f p -> M1 i c f p # min :: M1 i c f p -> M1 i c f p -> M1 i c f p #
Ord (f (g p)) => Ord ((f :.: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods compare :: (f :.: g) p -> (f :.: g) p -> Ordering # (<) :: (f :.: g) p -> (f :.: g) p -> Bool # (<=) :: (f :.: g) p -> (f :.: g) p -> Bool # (>) :: (f :.: g) p -> (f :.: g) p -> Bool # (>=) :: (f :.: g) p -> (f :.: g) p -> Bool # max :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p # min :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p #
(Ord a, Ord b, Ord c, Ord d, Ord e) => Ord (a, b, c, d, e)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e) -> (a, b, c, d, e) -> Ordering # (<) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool # (<=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool # (>) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool # (>=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool # max :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) # min :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f) => Ord (a, b, c, d, e, f)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Ordering # (<) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool # (<=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool # (>) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool # (>=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool # max :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) # min :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g) => Ord (a, b, c, d, e, f, g)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Ordering # (<) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool # (<=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool # (>) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool # (>=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool # max :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) # min :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h) => Ord (a, b, c, d, e, f, g, h)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Ordering # (<) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool # (<=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool # (>) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool # (>=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool # max :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) # min :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i) => Ord (a, b, c, d, e, f, g, h, i)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool # max :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) # min :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j) => Ord (a, b, c, d, e, f, g, h, i, j)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool # max :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) # min :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k) => Ord (a, b, c, d, e, f, g, h, i, j, k)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool # max :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) # min :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l) => Ord (a, b, c, d, e, f, g, h, i, j, k, l)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool # max :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) # min :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l, Ord m) => Ord (a, b, c, d, e, f, g, h, i, j, k, l, m)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool # max :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) # min :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l, Ord m, Ord n) => Ord (a, b, c, d, e, f, g, h, i, j, k, l, m, n)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool # max :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) # min :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #
(Ord a, Ord b, Ord c, Ord d, Ord e, Ord f, Ord g, Ord h, Ord i, Ord j, Ord k, Ord l, Ord m, Ord n, Ord o) => Ord (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
Instance details Defined in GHC.Classes Methods compare :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Ordering # (<) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool # (<=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool # (>) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool # (>=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool # max :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) # min :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

class Eq a where #

The Eq class defines equality (==) and inequality (/=). All the basic datatypes exported by the Prelude are instances of Eq, and Eq may be derived for any datatype whose constituents are also instances of Eq.

The Haskell Report defines no laws for Eq. However, == is customarily expected to implement an equivalence relationship where two values comparing equal are indistinguishable by "public" functions, with a "public" function being one not allowing to see implementation details. For example, for a type representing non-normalised natural numbers modulo 100, a "public" function doesn't make the difference between 1 and 201. It is expected to have the following properties:

Reflexivity: x == x = True
Symmetry: x == y = y == x
Transitivity: if x == y && y == z = True, then x == z = True
Substitutivity: if x == y = True and f is a "public" function whose return type is an instance of Eq, then f x == f y = True
Negation: x /= y = not (x == y)

Minimal complete definition: either == or /=.

Minimal complete definition

(==) | (/=)

Methods

(==) :: a -> a -> Bool infix 4 #

(/=) :: a -> a -> Bool infix 4 #

Instances

Instances details

Eq Bool
Instance details Defined in GHC.Classes Methods (==) :: Bool -> Bool -> Bool # (/=) :: Bool -> Bool -> Bool #
Eq Char
Instance details Defined in GHC.Classes Methods (==) :: Char -> Char -> Bool # (/=) :: Char -> Char -> Bool #
Eq Double	Note that due to the presence of `NaN`, `Double`'s `Eq` instance does not satisfy reflexivity. `>>>` `0/0 == (0/0 :: Double)`False Also note that `Double`'s `Eq` instance does not satisfy substitutivity: `>>>` `0 == (-0 :: Double)`True `>>>` `recip 0 == recip (-0 :: Double)`False
Instance details Defined in GHC.Classes Methods (==) :: Double -> Double -> Bool # (/=) :: Double -> Double -> Bool #
Eq Float	Note that due to the presence of `NaN`, `Float`'s `Eq` instance does not satisfy reflexivity. `>>>` `0/0 == (0/0 :: Float)`False Also note that `Float`'s `Eq` instance does not satisfy substitutivity: `>>>` `0 == (-0 :: Float)`True `>>>` `recip 0 == recip (-0 :: Float)`False
Instance details Defined in GHC.Classes Methods (==) :: Float -> Float -> Bool # (/=) :: Float -> Float -> Bool #
Eq Int
Instance details Defined in GHC.Classes Methods (==) :: Int -> Int -> Bool # (/=) :: Int -> Int -> Bool #
Eq Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int8 -> Int8 -> Bool # (/=) :: Int8 -> Int8 -> Bool #
Eq Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int16 -> Int16 -> Bool # (/=) :: Int16 -> Int16 -> Bool #
Eq Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int32 -> Int32 -> Bool # (/=) :: Int32 -> Int32 -> Bool #
Eq Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods (==) :: Int64 -> Int64 -> Bool # (/=) :: Int64 -> Int64 -> Bool #
Eq Integer
Instance details Defined in GHC.Integer.Type Methods (==) :: Integer -> Integer -> Bool # (/=) :: Integer -> Integer -> Bool #
Eq Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Natural Methods (==) :: Natural -> Natural -> Bool # (/=) :: Natural -> Natural -> Bool #
Eq Ordering
Instance details Defined in GHC.Classes Methods (==) :: Ordering -> Ordering -> Bool # (/=) :: Ordering -> Ordering -> Bool #
Eq Word
Instance details Defined in GHC.Classes Methods (==) :: Word -> Word -> Bool # (/=) :: Word -> Word -> Bool #
Eq Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word8 -> Word8 -> Bool # (/=) :: Word8 -> Word8 -> Bool #
Eq Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word16 -> Word16 -> Bool # (/=) :: Word16 -> Word16 -> Bool #
Eq Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word32 -> Word32 -> Bool # (/=) :: Word32 -> Word32 -> Bool #
Eq Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods (==) :: Word64 -> Word64 -> Bool # (/=) :: Word64 -> Word64 -> Bool #
Eq SomeTypeRep
Instance details Defined in Data.Typeable.Internal Methods (==) :: SomeTypeRep -> SomeTypeRep -> Bool # (/=) :: SomeTypeRep -> SomeTypeRep -> Bool #
Eq ()
Instance details Defined in GHC.Classes Methods (==) :: () -> () -> Bool # (/=) :: () -> () -> Bool #
Eq TyCon
Instance details Defined in GHC.Classes Methods (==) :: TyCon -> TyCon -> Bool # (/=) :: TyCon -> TyCon -> Bool #
Eq Module
Instance details Defined in GHC.Classes Methods (==) :: Module -> Module -> Bool # (/=) :: Module -> Module -> Bool #
Eq TrName
Instance details Defined in GHC.Classes Methods (==) :: TrName -> TrName -> Bool # (/=) :: TrName -> TrName -> Bool #
Eq SpecConstrAnnotation	Since: base-4.3.0.0
Instance details Defined in GHC.Exts Methods (==) :: SpecConstrAnnotation -> SpecConstrAnnotation -> Bool # (/=) :: SpecConstrAnnotation -> SpecConstrAnnotation -> Bool #
Eq Constr	Equality of constructors Since: base-4.0.0.0
Instance details Defined in Data.Data Methods (==) :: Constr -> Constr -> Bool # (/=) :: Constr -> Constr -> Bool #
Eq DataRep	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods (==) :: DataRep -> DataRep -> Bool # (/=) :: DataRep -> DataRep -> Bool #
Eq ConstrRep	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods (==) :: ConstrRep -> ConstrRep -> Bool # (/=) :: ConstrRep -> ConstrRep -> Bool #
Eq Fixity	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods (==) :: Fixity -> Fixity -> Bool # (/=) :: Fixity -> Fixity -> Bool #
Eq Version	Since: base-2.1
Instance details Defined in Data.Version Methods (==) :: Version -> Version -> Bool # (/=) :: Version -> Version -> Bool #
Eq HandlePosn	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle Methods (==) :: HandlePosn -> HandlePosn -> Bool # (/=) :: HandlePosn -> HandlePosn -> Bool #
Eq ThreadId	Since: base-4.2.0.0
Instance details Defined in GHC.Conc.Sync Methods (==) :: ThreadId -> ThreadId -> Bool # (/=) :: ThreadId -> ThreadId -> Bool #
Eq BlockReason	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods (==) :: BlockReason -> BlockReason -> Bool # (/=) :: BlockReason -> BlockReason -> Bool #
Eq ThreadStatus	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods (==) :: ThreadStatus -> ThreadStatus -> Bool # (/=) :: ThreadStatus -> ThreadStatus -> Bool #
Eq CDev
Instance details Defined in System.Posix.Types Methods (==) :: CDev -> CDev -> Bool # (/=) :: CDev -> CDev -> Bool #
Eq CIno
Instance details Defined in System.Posix.Types Methods (==) :: CIno -> CIno -> Bool # (/=) :: CIno -> CIno -> Bool #
Eq CMode
Instance details Defined in System.Posix.Types Methods (==) :: CMode -> CMode -> Bool # (/=) :: CMode -> CMode -> Bool #
Eq COff
Instance details Defined in System.Posix.Types Methods (==) :: COff -> COff -> Bool # (/=) :: COff -> COff -> Bool #
Eq CPid
Instance details Defined in System.Posix.Types Methods (==) :: CPid -> CPid -> Bool # (/=) :: CPid -> CPid -> Bool #
Eq CSsize
Instance details Defined in System.Posix.Types Methods (==) :: CSsize -> CSsize -> Bool # (/=) :: CSsize -> CSsize -> Bool #
Eq CGid
Instance details Defined in System.Posix.Types Methods (==) :: CGid -> CGid -> Bool # (/=) :: CGid -> CGid -> Bool #
Eq CNlink
Instance details Defined in System.Posix.Types Methods (==) :: CNlink -> CNlink -> Bool # (/=) :: CNlink -> CNlink -> Bool #
Eq CUid
Instance details Defined in System.Posix.Types Methods (==) :: CUid -> CUid -> Bool # (/=) :: CUid -> CUid -> Bool #
Eq CCc
Instance details Defined in System.Posix.Types Methods (==) :: CCc -> CCc -> Bool # (/=) :: CCc -> CCc -> Bool #
Eq CSpeed
Instance details Defined in System.Posix.Types Methods (==) :: CSpeed -> CSpeed -> Bool # (/=) :: CSpeed -> CSpeed -> Bool #
Eq CTcflag
Instance details Defined in System.Posix.Types Methods (==) :: CTcflag -> CTcflag -> Bool # (/=) :: CTcflag -> CTcflag -> Bool #
Eq CRLim
Instance details Defined in System.Posix.Types Methods (==) :: CRLim -> CRLim -> Bool # (/=) :: CRLim -> CRLim -> Bool #
Eq CBlkSize
Instance details Defined in System.Posix.Types Methods (==) :: CBlkSize -> CBlkSize -> Bool # (/=) :: CBlkSize -> CBlkSize -> Bool #
Eq CBlkCnt
Instance details Defined in System.Posix.Types Methods (==) :: CBlkCnt -> CBlkCnt -> Bool # (/=) :: CBlkCnt -> CBlkCnt -> Bool #
Eq CClockId
Instance details Defined in System.Posix.Types Methods (==) :: CClockId -> CClockId -> Bool # (/=) :: CClockId -> CClockId -> Bool #
Eq CFsBlkCnt
Instance details Defined in System.Posix.Types Methods (==) :: CFsBlkCnt -> CFsBlkCnt -> Bool # (/=) :: CFsBlkCnt -> CFsBlkCnt -> Bool #
Eq CFsFilCnt
Instance details Defined in System.Posix.Types Methods (==) :: CFsFilCnt -> CFsFilCnt -> Bool # (/=) :: CFsFilCnt -> CFsFilCnt -> Bool #
Eq CId
Instance details Defined in System.Posix.Types Methods (==) :: CId -> CId -> Bool # (/=) :: CId -> CId -> Bool #
Eq CKey
Instance details Defined in System.Posix.Types Methods (==) :: CKey -> CKey -> Bool # (/=) :: CKey -> CKey -> Bool #
Eq CTimer
Instance details Defined in System.Posix.Types Methods (==) :: CTimer -> CTimer -> Bool # (/=) :: CTimer -> CTimer -> Bool #
Eq CSocklen
Instance details Defined in System.Posix.Types Methods (==) :: CSocklen -> CSocklen -> Bool # (/=) :: CSocklen -> CSocklen -> Bool #
Eq CNfds
Instance details Defined in System.Posix.Types Methods (==) :: CNfds -> CNfds -> Bool # (/=) :: CNfds -> CNfds -> Bool #
Eq Fd
Instance details Defined in System.Posix.Types Methods (==) :: Fd -> Fd -> Bool # (/=) :: Fd -> Fd -> Bool #
Eq Errno	Since: base-2.1
Instance details Defined in Foreign.C.Error Methods (==) :: Errno -> Errno -> Bool # (/=) :: Errno -> Errno -> Bool #
Eq AsyncException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: AsyncException -> AsyncException -> Bool # (/=) :: AsyncException -> AsyncException -> Bool #
Eq ArrayException	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: ArrayException -> ArrayException -> Bool # (/=) :: ArrayException -> ArrayException -> Bool #
Eq ExitCode
Instance details Defined in GHC.IO.Exception Methods (==) :: ExitCode -> ExitCode -> Bool # (/=) :: ExitCode -> ExitCode -> Bool #
Eq IOErrorType	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: IOErrorType -> IOErrorType -> Bool # (/=) :: IOErrorType -> IOErrorType -> Bool #
Eq Handle	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: Handle -> Handle -> Bool # (/=) :: Handle -> Handle -> Bool #
Eq BufferMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: BufferMode -> BufferMode -> Bool # (/=) :: BufferMode -> BufferMode -> Bool #
Eq Newline	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: Newline -> Newline -> Bool # (/=) :: Newline -> Newline -> Bool #
Eq NewlineMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Handle.Types Methods (==) :: NewlineMode -> NewlineMode -> Bool # (/=) :: NewlineMode -> NewlineMode -> Bool #
Eq IODeviceType	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Device Methods (==) :: IODeviceType -> IODeviceType -> Bool # (/=) :: IODeviceType -> IODeviceType -> Bool #
Eq SeekMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Device Methods (==) :: SeekMode -> SeekMode -> Bool # (/=) :: SeekMode -> SeekMode -> Bool #
Eq CodingProgress	Since: base-4.4.0.0
Instance details Defined in GHC.IO.Encoding.Types Methods (==) :: CodingProgress -> CodingProgress -> Bool # (/=) :: CodingProgress -> CodingProgress -> Bool #
Eq MaskingState	Since: base-4.3.0.0
Instance details Defined in GHC.IO Methods (==) :: MaskingState -> MaskingState -> Bool # (/=) :: MaskingState -> MaskingState -> Bool #
Eq IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: IOException -> IOException -> Bool # (/=) :: IOException -> IOException -> Bool #
Eq ErrorCall	Since: base-4.7.0.0
Instance details Defined in GHC.Exception Methods (==) :: ErrorCall -> ErrorCall -> Bool # (/=) :: ErrorCall -> ErrorCall -> Bool #
Eq ArithException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods (==) :: ArithException -> ArithException -> Bool # (/=) :: ArithException -> ArithException -> Bool #
Eq All	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods (==) :: All -> All -> Bool # (/=) :: All -> All -> Bool #
Eq Any	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods (==) :: Any -> Any -> Bool # (/=) :: Any -> Any -> Bool #
Eq Fixity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods (==) :: Fixity -> Fixity -> Bool # (/=) :: Fixity -> Fixity -> Bool #
Eq Associativity	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Methods (==) :: Associativity -> Associativity -> Bool # (/=) :: Associativity -> Associativity -> Bool #
Eq SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (/=) :: SourceUnpackedness -> SourceUnpackedness -> Bool #
Eq SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: SourceStrictness -> SourceStrictness -> Bool # (/=) :: SourceStrictness -> SourceStrictness -> Bool #
Eq DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: DecidedStrictness -> DecidedStrictness -> Bool # (/=) :: DecidedStrictness -> DecidedStrictness -> Bool #
Eq SomeSymbol	Since: base-4.7.0.0
Instance details Defined in GHC.TypeLits Methods (==) :: SomeSymbol -> SomeSymbol -> Bool # (/=) :: SomeSymbol -> SomeSymbol -> Bool #
Eq SomeNat	Since: base-4.7.0.0
Instance details Defined in GHC.TypeNats Methods (==) :: SomeNat -> SomeNat -> Bool # (/=) :: SomeNat -> SomeNat -> Bool #
Eq CChar
Instance details Defined in Foreign.C.Types Methods (==) :: CChar -> CChar -> Bool # (/=) :: CChar -> CChar -> Bool #
Eq CSChar
Instance details Defined in Foreign.C.Types Methods (==) :: CSChar -> CSChar -> Bool # (/=) :: CSChar -> CSChar -> Bool #
Eq CUChar
Instance details Defined in Foreign.C.Types Methods (==) :: CUChar -> CUChar -> Bool # (/=) :: CUChar -> CUChar -> Bool #
Eq CShort
Instance details Defined in Foreign.C.Types Methods (==) :: CShort -> CShort -> Bool # (/=) :: CShort -> CShort -> Bool #
Eq CUShort
Instance details Defined in Foreign.C.Types Methods (==) :: CUShort -> CUShort -> Bool # (/=) :: CUShort -> CUShort -> Bool #
Eq CInt
Instance details Defined in Foreign.C.Types Methods (==) :: CInt -> CInt -> Bool # (/=) :: CInt -> CInt -> Bool #
Eq CUInt
Instance details Defined in Foreign.C.Types Methods (==) :: CUInt -> CUInt -> Bool # (/=) :: CUInt -> CUInt -> Bool #
Eq CLong
Instance details Defined in Foreign.C.Types Methods (==) :: CLong -> CLong -> Bool # (/=) :: CLong -> CLong -> Bool #
Eq CULong
Instance details Defined in Foreign.C.Types Methods (==) :: CULong -> CULong -> Bool # (/=) :: CULong -> CULong -> Bool #
Eq CLLong
Instance details Defined in Foreign.C.Types Methods (==) :: CLLong -> CLLong -> Bool # (/=) :: CLLong -> CLLong -> Bool #
Eq CULLong
Instance details Defined in Foreign.C.Types Methods (==) :: CULLong -> CULLong -> Bool # (/=) :: CULLong -> CULLong -> Bool #
Eq CBool
Instance details Defined in Foreign.C.Types Methods (==) :: CBool -> CBool -> Bool # (/=) :: CBool -> CBool -> Bool #
Eq CFloat
Instance details Defined in Foreign.C.Types Methods (==) :: CFloat -> CFloat -> Bool # (/=) :: CFloat -> CFloat -> Bool #
Eq CDouble
Instance details Defined in Foreign.C.Types Methods (==) :: CDouble -> CDouble -> Bool # (/=) :: CDouble -> CDouble -> Bool #
Eq CPtrdiff
Instance details Defined in Foreign.C.Types Methods (==) :: CPtrdiff -> CPtrdiff -> Bool # (/=) :: CPtrdiff -> CPtrdiff -> Bool #
Eq CSize
Instance details Defined in Foreign.C.Types Methods (==) :: CSize -> CSize -> Bool # (/=) :: CSize -> CSize -> Bool #
Eq CWchar
Instance details Defined in Foreign.C.Types Methods (==) :: CWchar -> CWchar -> Bool # (/=) :: CWchar -> CWchar -> Bool #
Eq CSigAtomic
Instance details Defined in Foreign.C.Types Methods (==) :: CSigAtomic -> CSigAtomic -> Bool # (/=) :: CSigAtomic -> CSigAtomic -> Bool #
Eq CClock
Instance details Defined in Foreign.C.Types Methods (==) :: CClock -> CClock -> Bool # (/=) :: CClock -> CClock -> Bool #
Eq CTime
Instance details Defined in Foreign.C.Types Methods (==) :: CTime -> CTime -> Bool # (/=) :: CTime -> CTime -> Bool #
Eq CUSeconds
Instance details Defined in Foreign.C.Types Methods (==) :: CUSeconds -> CUSeconds -> Bool # (/=) :: CUSeconds -> CUSeconds -> Bool #
Eq CSUSeconds
Instance details Defined in Foreign.C.Types Methods (==) :: CSUSeconds -> CSUSeconds -> Bool # (/=) :: CSUSeconds -> CSUSeconds -> Bool #
Eq CIntPtr
Instance details Defined in Foreign.C.Types Methods (==) :: CIntPtr -> CIntPtr -> Bool # (/=) :: CIntPtr -> CIntPtr -> Bool #
Eq CUIntPtr
Instance details Defined in Foreign.C.Types Methods (==) :: CUIntPtr -> CUIntPtr -> Bool # (/=) :: CUIntPtr -> CUIntPtr -> Bool #
Eq CIntMax
Instance details Defined in Foreign.C.Types Methods (==) :: CIntMax -> CIntMax -> Bool # (/=) :: CIntMax -> CIntMax -> Bool #
Eq CUIntMax
Instance details Defined in Foreign.C.Types Methods (==) :: CUIntMax -> CUIntMax -> Bool # (/=) :: CUIntMax -> CUIntMax -> Bool #
Eq WordPtr
Instance details Defined in Foreign.Ptr Methods (==) :: WordPtr -> WordPtr -> Bool # (/=) :: WordPtr -> WordPtr -> Bool #
Eq IntPtr
Instance details Defined in Foreign.Ptr Methods (==) :: IntPtr -> IntPtr -> Bool # (/=) :: IntPtr -> IntPtr -> Bool #
Eq IOMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.IOMode Methods (==) :: IOMode -> IOMode -> Bool # (/=) :: IOMode -> IOMode -> Bool #
Eq GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Unicode Methods (==) :: GeneralCategory -> GeneralCategory -> Bool # (/=) :: GeneralCategory -> GeneralCategory -> Bool #
Eq SrcLoc	Since: base-4.9.0.0
Instance details Defined in GHC.Stack.Types Methods (==) :: SrcLoc -> SrcLoc -> Bool # (/=) :: SrcLoc -> SrcLoc -> Bool #
Eq CM
Instance details Defined in Basement.UTF8.Types Methods (==) :: CM -> CM -> Bool # (/=) :: CM -> CM -> Bool #
Eq ASCII7_Invalid
Instance details Defined in Basement.String.Encoding.ASCII7 Methods (==) :: ASCII7_Invalid -> ASCII7_Invalid -> Bool # (/=) :: ASCII7_Invalid -> ASCII7_Invalid -> Bool #
Eq ISO_8859_1_Invalid
Instance details Defined in Basement.String.Encoding.ISO_8859_1 Methods (==) :: ISO_8859_1_Invalid -> ISO_8859_1_Invalid -> Bool # (/=) :: ISO_8859_1_Invalid -> ISO_8859_1_Invalid -> Bool #
Eq UTF16_Invalid
Instance details Defined in Basement.String.Encoding.UTF16 Methods (==) :: UTF16_Invalid -> UTF16_Invalid -> Bool # (/=) :: UTF16_Invalid -> UTF16_Invalid -> Bool #
Eq UTF32_Invalid
Instance details Defined in Basement.String.Encoding.UTF32 Methods (==) :: UTF32_Invalid -> UTF32_Invalid -> Bool # (/=) :: UTF32_Invalid -> UTF32_Invalid -> Bool #
Eq Encoding
Instance details Defined in Basement.String Methods (==) :: Encoding -> Encoding -> Bool # (/=) :: Encoding -> Encoding -> Bool #
Eq String
Instance details Defined in Basement.UTF8.Base Methods (==) :: String -> String -> Bool # (/=) :: String -> String -> Bool #
Eq ValidationFailure
Instance details Defined in Basement.UTF8.Types Methods (==) :: ValidationFailure -> ValidationFailure -> Bool # (/=) :: ValidationFailure -> ValidationFailure -> Bool #
Eq AsciiString
Instance details Defined in Basement.Types.AsciiString Methods (==) :: AsciiString -> AsciiString -> Bool # (/=) :: AsciiString -> AsciiString -> Bool #
Eq OutOfBoundOperation
Instance details Defined in Basement.Exception Methods (==) :: OutOfBoundOperation -> OutOfBoundOperation -> Bool # (/=) :: OutOfBoundOperation -> OutOfBoundOperation -> Bool #
Eq RecastSourceSize
Instance details Defined in Basement.Exception Methods (==) :: RecastSourceSize -> RecastSourceSize -> Bool # (/=) :: RecastSourceSize -> RecastSourceSize -> Bool #
Eq RecastDestinationSize
Instance details Defined in Basement.Exception Methods (==) :: RecastDestinationSize -> RecastDestinationSize -> Bool # (/=) :: RecastDestinationSize -> RecastDestinationSize -> Bool #
Eq Addr
Instance details Defined in Basement.Types.Ptr Methods (==) :: Addr -> Addr -> Bool # (/=) :: Addr -> Addr -> Bool #
Eq FileSize
Instance details Defined in Basement.Types.OffsetSize Methods (==) :: FileSize -> FileSize -> Bool # (/=) :: FileSize -> FileSize -> Bool #
Eq Word256
Instance details Defined in Basement.Types.Word256 Methods (==) :: Word256 -> Word256 -> Bool # (/=) :: Word256 -> Word256 -> Bool #
Eq Word128
Instance details Defined in Basement.Types.Word128 Methods (==) :: Word128 -> Word128 -> Bool # (/=) :: Word128 -> Word128 -> Bool #
Eq Char7
Instance details Defined in Basement.Types.Char7 Methods (==) :: Char7 -> Char7 -> Bool # (/=) :: Char7 -> Char7 -> Bool #
Eq Endianness
Instance details Defined in Basement.Endianness Methods (==) :: Endianness -> Endianness -> Bool # (/=) :: Endianness -> Endianness -> Bool #
Eq BigNat
Instance details Defined in GHC.Integer.Type Methods (==) :: BigNat -> BigNat -> Bool # (/=) :: BigNat -> BigNat -> Bool #
Eq Sign Source #
Instance details Defined in Foundation.Numerical Methods (==) :: Sign -> Sign -> Bool # (/=) :: Sign -> Sign -> Bool #
Eq Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods (==) :: Bitmap -> Bitmap -> Bool # (/=) :: Bitmap -> Bitmap -> Bool #
Eq PartialError Source #
Instance details Defined in Foundation.Partial Methods (==) :: PartialError -> PartialError -> Bool # (/=) :: PartialError -> PartialError -> Bool #
Eq And Source #
Instance details Defined in Foundation.Parser Methods (==) :: And -> And -> Bool # (/=) :: And -> And -> Bool #
Eq Condition Source #
Instance details Defined in Foundation.Parser Methods (==) :: Condition -> Condition -> Bool # (/=) :: Condition -> Condition -> Bool #
Eq CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods (==) :: CSV -> CSV -> Bool # (/=) :: CSV -> CSV -> Bool #
Eq Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods (==) :: Row -> Row -> Bool # (/=) :: Row -> Row -> Bool #
Eq Escaping Source #
Instance details Defined in Foundation.Format.CSV.Types Methods (==) :: Escaping -> Escaping -> Bool # (/=) :: Escaping -> Escaping -> Bool #
Eq Field Source #
Instance details Defined in Foundation.Format.CSV.Types Methods (==) :: Field -> Field -> Bool # (/=) :: Field -> Field -> Bool #
Eq Arch Source #
Instance details Defined in Foundation.System.Info Methods (==) :: Arch -> Arch -> Bool # (/=) :: Arch -> Arch -> Bool #
Eq OS Source #
Instance details Defined in Foundation.System.Info Methods (==) :: OS -> OS -> Bool # (/=) :: OS -> OS -> Bool #
Eq Seconds Source #
Instance details Defined in Foundation.Time.Types Methods (==) :: Seconds -> Seconds -> Bool # (/=) :: Seconds -> Seconds -> Bool #
Eq NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Methods (==) :: NanoSeconds -> NanoSeconds -> Bool # (/=) :: NanoSeconds -> NanoSeconds -> Bool #
Eq IPv6 Source #
Instance details Defined in Foundation.Network.IPv6 Methods (==) :: IPv6 -> IPv6 -> Bool # (/=) :: IPv6 -> IPv6 -> Bool #
Eq IPv4 Source #
Instance details Defined in Foundation.Network.IPv4 Methods (==) :: IPv4 -> IPv4 -> Bool # (/=) :: IPv4 -> IPv4 -> Bool #
Eq UUID Source #
Instance details Defined in Foundation.UUID Methods (==) :: UUID -> UUID -> Bool # (/=) :: UUID -> UUID -> Bool #
Eq FileName Source #
Instance details Defined in Foundation.VFS.FilePath Methods (==) :: FileName -> FileName -> Bool # (/=) :: FileName -> FileName -> Bool #
Eq FilePath Source #
Instance details Defined in Foundation.VFS.FilePath Methods (==) :: FilePath -> FilePath -> Bool # (/=) :: FilePath -> FilePath -> Bool #
Eq Relativity Source #
Instance details Defined in Foundation.VFS.FilePath Methods (==) :: Relativity -> Relativity -> Bool # (/=) :: Relativity -> Relativity -> Bool #
Eq a => Eq [a]
Instance details Defined in GHC.Classes Methods (==) :: [a] -> [a] -> Bool # (/=) :: [a] -> [a] -> Bool #
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 #
Eq a => Eq (Ratio a)	Since: base-2.1
Instance details Defined in GHC.Real Methods (==) :: Ratio a -> Ratio a -> Bool # (/=) :: Ratio a -> Ratio a -> Bool #
Eq (Ptr a)	Since: base-2.1
Instance details Defined in GHC.Ptr Methods (==) :: Ptr a -> Ptr a -> Bool # (/=) :: Ptr a -> Ptr a -> Bool #
Eq (FunPtr a)
Instance details Defined in GHC.Ptr Methods (==) :: FunPtr a -> FunPtr a -> Bool # (/=) :: FunPtr a -> FunPtr a -> Bool #
Eq p => Eq (Par1 p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: Par1 p -> Par1 p -> Bool # (/=) :: Par1 p -> Par1 p -> Bool #
Eq a => Eq (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: Min a -> Min a -> Bool # (/=) :: Min a -> Min a -> Bool #
Eq a => Eq (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: Max a -> Max a -> Bool # (/=) :: Max a -> Max a -> Bool #
Eq a => Eq (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: First a -> First a -> Bool # (/=) :: First a -> First a -> Bool #
Eq a => Eq (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: Last a -> Last a -> Bool # (/=) :: Last a -> Last a -> Bool #
Eq m => Eq (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: WrappedMonoid m -> WrappedMonoid m -> Bool # (/=) :: WrappedMonoid m -> WrappedMonoid m -> Bool #
Eq a => Eq (Option a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: Option a -> Option a -> Bool # (/=) :: Option a -> Option a -> Bool #
Eq a => Eq (ZipList a)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods (==) :: ZipList a -> ZipList a -> Bool # (/=) :: ZipList a -> ZipList a -> Bool #
Eq a => Eq (Identity a)	Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods (==) :: Identity a -> Identity a -> Bool # (/=) :: Identity a -> Identity a -> Bool #
Eq (TVar a)	Since: base-4.8.0.0
Instance details Defined in GHC.Conc.Sync Methods (==) :: TVar a -> TVar a -> Bool # (/=) :: TVar a -> TVar a -> Bool #
Eq (ForeignPtr a)	Since: base-2.1
Instance details Defined in GHC.ForeignPtr Methods (==) :: ForeignPtr a -> ForeignPtr a -> Bool # (/=) :: ForeignPtr a -> ForeignPtr a -> Bool #
Eq (IORef a)	Pointer equality. Since: base-4.0.0.0
Instance details Defined in GHC.IORef Methods (==) :: IORef a -> IORef a -> Bool # (/=) :: IORef a -> IORef a -> Bool #
Eq a => Eq (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods (==) :: First a -> First a -> Bool # (/=) :: First a -> First a -> Bool #
Eq a => Eq (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods (==) :: Last a -> Last a -> Bool # (/=) :: Last a -> Last a -> Bool #
Eq a => Eq (Dual a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods (==) :: Dual a -> Dual a -> Bool # (/=) :: Dual a -> Dual a -> Bool #
Eq a => Eq (Sum a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods (==) :: Sum a -> Sum a -> Bool # (/=) :: Sum a -> Sum a -> Bool #
Eq a => Eq (Product a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods (==) :: Product a -> Product a -> Bool # (/=) :: Product a -> Product a -> Bool #
Eq a => Eq (Down a)	Since: base-4.6.0.0
Instance details Defined in Data.Ord Methods (==) :: Down a -> Down a -> Bool # (/=) :: Down a -> Down a -> Bool #
Eq a => Eq (NonEmpty a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (==) :: NonEmpty a -> NonEmpty a -> Bool # (/=) :: NonEmpty a -> NonEmpty a -> Bool #
Eq a => Eq (Array a)
Instance details Defined in Basement.BoxedArray Methods (==) :: Array a -> Array a -> Bool # (/=) :: Array a -> Array a -> Bool #
(PrimType ty, Eq ty) => Eq (UArray ty)
Instance details Defined in Basement.UArray.Base Methods (==) :: UArray ty -> UArray ty -> Bool # (/=) :: UArray ty -> UArray ty -> Bool #
Eq (Bits n)
Instance details Defined in Basement.Bits Methods (==) :: Bits n -> Bits n -> Bool # (/=) :: Bits n -> Bits n -> Bool #
(PrimType ty, Eq ty) => Eq (Block ty)
Instance details Defined in Basement.Block.Base Methods (==) :: Block ty -> Block ty -> Bool # (/=) :: Block ty -> Block ty -> Bool #
Eq a => Eq (NonEmpty a)
Instance details Defined in Basement.NonEmpty Methods (==) :: NonEmpty a -> NonEmpty a -> Bool # (/=) :: NonEmpty a -> NonEmpty a -> Bool #
Eq (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods (==) :: Offset ty -> Offset ty -> Bool # (/=) :: Offset ty -> Offset ty -> Bool #
Eq (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods (==) :: CountOf ty -> CountOf ty -> Bool # (/=) :: CountOf ty -> CountOf ty -> Bool #
Eq (Zn64 n)
Instance details Defined in Basement.Bounded Methods (==) :: Zn64 n -> Zn64 n -> Bool # (/=) :: Zn64 n -> Zn64 n -> Bool #
Eq (Zn n)
Instance details Defined in Basement.Bounded Methods (==) :: Zn n -> Zn n -> Bool # (/=) :: Zn n -> Zn n -> Bool #
Eq (FinalPtr a)
Instance details Defined in Basement.FinalPtr Methods (==) :: FinalPtr a -> FinalPtr a -> Bool # (/=) :: FinalPtr a -> FinalPtr a -> Bool #
Eq a => Eq (LE a)
Instance details Defined in Basement.Endianness Methods (==) :: LE a -> LE a -> Bool # (/=) :: LE a -> LE a -> Bool #
Eq a => Eq (BE a)
Instance details Defined in Basement.Endianness Methods (==) :: BE a -> BE a -> Bool # (/=) :: BE a -> BE a -> Bool #
Eq a => Eq (DList a) Source #
Instance details Defined in Foundation.List.DList Methods (==) :: DList a -> DList a -> Bool # (/=) :: DList a -> DList a -> Bool #
PrimType ty => Eq (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods (==) :: ChunkedUArray ty -> ChunkedUArray ty -> Bool # (/=) :: ChunkedUArray ty -> ChunkedUArray ty -> Bool #
(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 #
Eq (V1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: V1 p -> V1 p -> Bool # (/=) :: V1 p -> V1 p -> Bool #
Eq (U1 p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: U1 p -> U1 p -> Bool # (/=) :: U1 p -> U1 p -> Bool #
Eq (TypeRep a)	Since: base-2.1
Instance details Defined in Data.Typeable.Internal Methods (==) :: TypeRep a -> TypeRep a -> Bool # (/=) :: TypeRep a -> TypeRep a -> Bool #
(Eq a, Eq b) => Eq (a, b)
Instance details Defined in GHC.Classes Methods (==) :: (a, b) -> (a, b) -> Bool # (/=) :: (a, b) -> (a, b) -> Bool #
Eq a => Eq (Arg a b)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (==) :: Arg a b -> Arg a b -> Bool # (/=) :: Arg a b -> Arg a b -> Bool #
Eq (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods (==) :: Proxy s -> Proxy s -> Bool # (/=) :: Proxy s -> Proxy s -> Bool #
(Ix i, Eq e) => Eq (Array i e)	Since: base-2.1
Instance details Defined in GHC.Arr Methods (==) :: Array i e -> Array i e -> Bool # (/=) :: Array i e -> Array i e -> Bool #
PrimType a => Eq (BlockN n a)
Instance details Defined in Basement.Sized.Block Methods (==) :: BlockN n a -> BlockN n a -> Bool # (/=) :: BlockN n a -> BlockN n a -> Bool #
Eq a => Eq (ListN n a)
Instance details Defined in Basement.Sized.List Methods (==) :: ListN n a -> ListN n a -> Bool # (/=) :: ListN n a -> ListN n a -> Bool #
(Eq a, Eq b) => Eq (These a b)
Instance details Defined in Basement.These Methods (==) :: These a b -> These a b -> Bool # (/=) :: These a b -> These a b -> Bool #
(Eq a, Eq b) => Eq (Tuple2 a b) Source #
Instance details Defined in Foundation.Tuple Methods (==) :: Tuple2 a b -> Tuple2 a b -> Bool # (/=) :: Tuple2 a b -> Tuple2 a b -> Bool #
Eq (f p) => Eq (Rec1 f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: Rec1 f p -> Rec1 f p -> Bool # (/=) :: Rec1 f p -> Rec1 f p -> Bool #
Eq (URec (Ptr ()) p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool # (/=) :: URec (Ptr ()) p -> URec (Ptr ()) p -> Bool #
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 #
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 #
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 #
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 #
Eq (URec Word p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (==) :: URec Word p -> URec Word p -> Bool # (/=) :: URec Word p -> URec Word p -> Bool #
(Eq a, Eq b, Eq c) => Eq (a, b, c)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c) -> (a, b, c) -> Bool # (/=) :: (a, b, c) -> (a, b, c) -> Bool #
Eq a => Eq (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods (==) :: Const a b -> Const a b -> Bool # (/=) :: Const a b -> Const a b -> Bool #
Eq (f a) => Eq (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods (==) :: Ap f a -> Ap f a -> Bool # (/=) :: Ap f a -> Ap f a -> Bool #
Eq (f a) => Eq (Alt f a)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods (==) :: Alt f a -> Alt f a -> Bool # (/=) :: Alt f a -> Alt f a -> Bool #
Eq (Coercion a b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods (==) :: Coercion a b -> Coercion a b -> Bool # (/=) :: Coercion a b -> Coercion a b -> Bool #
Eq (a :~: b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods (==) :: (a :~: b) -> (a :~: b) -> Bool # (/=) :: (a :~: b) -> (a :~: b) -> Bool #
Eq (STArray s i e)	Since: base-2.1
Instance details Defined in GHC.Arr Methods (==) :: STArray s i e -> STArray s i e -> Bool # (/=) :: STArray s i e -> STArray s i e -> Bool #
(Eq a, Eq b, Eq c) => Eq (Tuple3 a b c) Source #
Instance details Defined in Foundation.Tuple Methods (==) :: Tuple3 a b c -> Tuple3 a b c -> Bool # (/=) :: Tuple3 a b c -> Tuple3 a b c -> Bool #
Eq c => Eq (K1 i c p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: K1 i c p -> K1 i c p -> Bool # (/=) :: K1 i c p -> K1 i c p -> Bool #
(Eq (f p), Eq (g p)) => Eq ((f :+: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: (f :+: g) p -> (f :+: g) p -> Bool # (/=) :: (f :+: g) p -> (f :+: g) p -> Bool #
(Eq (f p), Eq (g p)) => Eq ((f :*: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: (f :: g) p -> (f :: g) p -> Bool # (/=) :: (f :: g) p -> (f :: g) p -> Bool #
(Eq a, Eq b, Eq c, Eq d) => Eq (a, b, c, d)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d) -> (a, b, c, d) -> Bool # (/=) :: (a, b, c, d) -> (a, b, c, d) -> Bool #
Eq (a :~~: b)	Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods (==) :: (a :~~: b) -> (a :~~: b) -> Bool # (/=) :: (a :~~: b) -> (a :~~: b) -> Bool #
(Eq a, Eq b, Eq c, Eq d) => Eq (Tuple4 a b c d) Source #
Instance details Defined in Foundation.Tuple Methods (==) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool # (/=) :: Tuple4 a b c d -> Tuple4 a b c d -> Bool #
Eq (f p) => Eq (M1 i c f p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: M1 i c f p -> M1 i c f p -> Bool # (/=) :: M1 i c f p -> M1 i c f p -> Bool #
Eq (f (g p)) => Eq ((f :.: g) p)	Since: base-4.7.0.0
Instance details Defined in GHC.Generics Methods (==) :: (f :.: g) p -> (f :.: g) p -> Bool # (/=) :: (f :.: g) p -> (f :.: g) p -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e) => Eq (a, b, c, d, e)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool # (/=) :: (a, b, c, d, e) -> (a, b, c, d, e) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f) => Eq (a, b, c, d, e, f)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool # (/=) :: (a, b, c, d, e, f) -> (a, b, c, d, e, f) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g) => Eq (a, b, c, d, e, f, g)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool # (/=) :: (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h) => Eq (a, b, c, d, e, f, g, h)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool # (/=) :: (a, b, c, d, e, f, g, h) -> (a, b, c, d, e, f, g, h) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i) => Eq (a, b, c, d, e, f, g, h, i)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i) -> (a, b, c, d, e, f, g, h, i) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j) => Eq (a, b, c, d, e, f, g, h, i, j)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i, j) -> (a, b, c, d, e, f, g, h, i, j) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k) => Eq (a, b, c, d, e, f, g, h, i, j, k)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i, j, k) -> (a, b, c, d, e, f, g, h, i, j, k) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l) => Eq (a, b, c, d, e, f, g, h, i, j, k, l)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i, j, k, l) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l, Eq m) => Eq (a, b, c, d, e, f, g, h, i, j, k, l, m)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l, Eq m, Eq n) => Eq (a, b, c, d, e, f, g, h, i, j, k, l, m, n)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> Bool #
(Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g, Eq h, Eq i, Eq j, Eq k, Eq l, Eq m, Eq n, Eq o) => Eq (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)
Instance details Defined in GHC.Classes Methods (==) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool # (/=) :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> Bool #

class Bounded a where #

The Bounded class is used to name the upper and lower limits of a type. Ord is not a superclass of Bounded since types that are not totally ordered may also have upper and lower bounds.

The Bounded class may be derived for any enumeration type; minBound is the first constructor listed in the data declaration and maxBound is the last. Bounded may also be derived for single-constructor datatypes whose constituent types are in Bounded.

Methods

minBound :: a #

maxBound :: a #

Instances

Instances details

Bounded Bool	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Bool # maxBound :: Bool #
Bounded Char	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Char # maxBound :: Char #
Bounded Int	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Int # maxBound :: Int #
Bounded Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int8 # maxBound :: Int8 #
Bounded Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int16 # maxBound :: Int16 #
Bounded Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int32 # maxBound :: Int32 #
Bounded Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods minBound :: Int64 # maxBound :: Int64 #
Bounded Ordering	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Ordering # maxBound :: Ordering #
Bounded Word	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Word # maxBound :: Word #
Bounded Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word8 # maxBound :: Word8 #
Bounded Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word16 # maxBound :: Word16 #
Bounded Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word32 # maxBound :: Word32 #
Bounded Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods minBound :: Word64 # maxBound :: Word64 #
Bounded VecCount	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods minBound :: VecCount # maxBound :: VecCount #
Bounded VecElem	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods minBound :: VecElem # maxBound :: VecElem #
Bounded ()	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: () # maxBound :: () #
Bounded CDev
Instance details Defined in System.Posix.Types Methods minBound :: CDev # maxBound :: CDev #
Bounded CIno
Instance details Defined in System.Posix.Types Methods minBound :: CIno # maxBound :: CIno #
Bounded CMode
Instance details Defined in System.Posix.Types Methods minBound :: CMode # maxBound :: CMode #
Bounded COff
Instance details Defined in System.Posix.Types Methods minBound :: COff # maxBound :: COff #
Bounded CPid
Instance details Defined in System.Posix.Types Methods minBound :: CPid # maxBound :: CPid #
Bounded CSsize
Instance details Defined in System.Posix.Types Methods minBound :: CSsize # maxBound :: CSsize #
Bounded CGid
Instance details Defined in System.Posix.Types Methods minBound :: CGid # maxBound :: CGid #
Bounded CNlink
Instance details Defined in System.Posix.Types Methods minBound :: CNlink # maxBound :: CNlink #
Bounded CUid
Instance details Defined in System.Posix.Types Methods minBound :: CUid # maxBound :: CUid #
Bounded CTcflag
Instance details Defined in System.Posix.Types Methods minBound :: CTcflag # maxBound :: CTcflag #
Bounded CRLim
Instance details Defined in System.Posix.Types Methods minBound :: CRLim # maxBound :: CRLim #
Bounded CBlkSize
Instance details Defined in System.Posix.Types Methods minBound :: CBlkSize # maxBound :: CBlkSize #
Bounded CBlkCnt
Instance details Defined in System.Posix.Types Methods minBound :: CBlkCnt # maxBound :: CBlkCnt #
Bounded CClockId
Instance details Defined in System.Posix.Types Methods minBound :: CClockId # maxBound :: CClockId #
Bounded CFsBlkCnt
Instance details Defined in System.Posix.Types Methods minBound :: CFsBlkCnt # maxBound :: CFsBlkCnt #
Bounded CFsFilCnt
Instance details Defined in System.Posix.Types Methods minBound :: CFsFilCnt # maxBound :: CFsFilCnt #
Bounded CId
Instance details Defined in System.Posix.Types Methods minBound :: CId # maxBound :: CId #
Bounded CKey
Instance details Defined in System.Posix.Types Methods minBound :: CKey # maxBound :: CKey #
Bounded CSocklen
Instance details Defined in System.Posix.Types Methods minBound :: CSocklen # maxBound :: CSocklen #
Bounded CNfds
Instance details Defined in System.Posix.Types Methods minBound :: CNfds # maxBound :: CNfds #
Bounded Fd
Instance details Defined in System.Posix.Types Methods minBound :: Fd # maxBound :: Fd #
Bounded All	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: All # maxBound :: All #
Bounded Any	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Any # maxBound :: Any #
Bounded Associativity	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: Associativity # maxBound :: Associativity #
Bounded SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: SourceUnpackedness # maxBound :: SourceUnpackedness #
Bounded SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: SourceStrictness # maxBound :: SourceStrictness #
Bounded DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods minBound :: DecidedStrictness # maxBound :: DecidedStrictness #
Bounded CChar
Instance details Defined in Foreign.C.Types Methods minBound :: CChar # maxBound :: CChar #
Bounded CSChar
Instance details Defined in Foreign.C.Types Methods minBound :: CSChar # maxBound :: CSChar #
Bounded CUChar
Instance details Defined in Foreign.C.Types Methods minBound :: CUChar # maxBound :: CUChar #
Bounded CShort
Instance details Defined in Foreign.C.Types Methods minBound :: CShort # maxBound :: CShort #
Bounded CUShort
Instance details Defined in Foreign.C.Types Methods minBound :: CUShort # maxBound :: CUShort #
Bounded CInt
Instance details Defined in Foreign.C.Types Methods minBound :: CInt # maxBound :: CInt #
Bounded CUInt
Instance details Defined in Foreign.C.Types Methods minBound :: CUInt # maxBound :: CUInt #
Bounded CLong
Instance details Defined in Foreign.C.Types Methods minBound :: CLong # maxBound :: CLong #
Bounded CULong
Instance details Defined in Foreign.C.Types Methods minBound :: CULong # maxBound :: CULong #
Bounded CLLong
Instance details Defined in Foreign.C.Types Methods minBound :: CLLong # maxBound :: CLLong #
Bounded CULLong
Instance details Defined in Foreign.C.Types Methods minBound :: CULLong # maxBound :: CULLong #
Bounded CBool
Instance details Defined in Foreign.C.Types Methods minBound :: CBool # maxBound :: CBool #
Bounded CPtrdiff
Instance details Defined in Foreign.C.Types Methods minBound :: CPtrdiff # maxBound :: CPtrdiff #
Bounded CSize
Instance details Defined in Foreign.C.Types Methods minBound :: CSize # maxBound :: CSize #
Bounded CWchar
Instance details Defined in Foreign.C.Types Methods minBound :: CWchar # maxBound :: CWchar #
Bounded CSigAtomic
Instance details Defined in Foreign.C.Types Methods minBound :: CSigAtomic # maxBound :: CSigAtomic #
Bounded CIntPtr
Instance details Defined in Foreign.C.Types Methods minBound :: CIntPtr # maxBound :: CIntPtr #
Bounded CUIntPtr
Instance details Defined in Foreign.C.Types Methods minBound :: CUIntPtr # maxBound :: CUIntPtr #
Bounded CIntMax
Instance details Defined in Foreign.C.Types Methods minBound :: CIntMax # maxBound :: CIntMax #
Bounded CUIntMax
Instance details Defined in Foreign.C.Types Methods minBound :: CUIntMax # maxBound :: CUIntMax #
Bounded WordPtr
Instance details Defined in Foreign.Ptr Methods minBound :: WordPtr # maxBound :: WordPtr #
Bounded IntPtr
Instance details Defined in Foreign.Ptr Methods minBound :: IntPtr # maxBound :: IntPtr #
Bounded GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Unicode Methods minBound :: GeneralCategory # maxBound :: GeneralCategory #
Bounded UTF32_Invalid
Instance details Defined in Basement.String.Encoding.UTF32 Methods minBound :: UTF32_Invalid # maxBound :: UTF32_Invalid #
Bounded Encoding
Instance details Defined in Basement.String Methods minBound :: Encoding # maxBound :: Encoding #
Bounded Word256
Instance details Defined in Basement.Types.Word256 Methods minBound :: Word256 # maxBound :: Word256 #
Bounded Word128
Instance details Defined in Basement.Types.Word128 Methods minBound :: Word128 # maxBound :: Word128 #
Bounded Escaping Source #
Instance details Defined in Foundation.Format.CSV.Types Methods minBound :: Escaping # maxBound :: Escaping #
Bounded Arch Source #
Instance details Defined in Foundation.System.Info Methods minBound :: Arch # maxBound :: Arch #
Bounded OS Source #
Instance details Defined in Foundation.System.Info Methods minBound :: OS # maxBound :: OS #
Bounded Seconds Source #
Instance details Defined in Foundation.Time.Types Methods minBound :: Seconds # maxBound :: Seconds #
Bounded NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Methods minBound :: NanoSeconds # maxBound :: NanoSeconds #
Bounded a => Bounded (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: Min a # maxBound :: Min a #
Bounded a => Bounded (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: Max a # maxBound :: Max a #
Bounded a => Bounded (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: First a # maxBound :: First a #
Bounded a => Bounded (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: Last a # maxBound :: Last a #
Bounded m => Bounded (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods minBound :: WrappedMonoid m # maxBound :: WrappedMonoid m #
Bounded a => Bounded (Identity a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Identity Methods minBound :: Identity a # maxBound :: Identity a #
Bounded a => Bounded (Dual a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Dual a # maxBound :: Dual a #
Bounded a => Bounded (Sum a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Sum a # maxBound :: Sum a #
Bounded a => Bounded (Product a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods minBound :: Product a # maxBound :: Product a #
Bounded a => Bounded (Down a)	Since: base-4.14.0.0
Instance details Defined in Data.Ord Methods minBound :: Down a # maxBound :: Down a #
SizeValid n => Bounded (Bits n)
Instance details Defined in Basement.Bits Methods minBound :: Bits n # maxBound :: Bits n #
(Bounded a, Bounded b) => Bounded (a, b)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b) # maxBound :: (a, b) #
Bounded (Proxy t)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods minBound :: Proxy t # maxBound :: Proxy t #
(Bounded a, Bounded b, Bounded c) => Bounded (a, b, c)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c) # maxBound :: (a, b, c) #
Bounded a => Bounded (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods minBound :: Const a b # maxBound :: Const a b #
(Applicative f, Bounded a) => Bounded (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods minBound :: Ap f a # maxBound :: Ap f a #
Coercible a b => Bounded (Coercion a b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods minBound :: Coercion a b # maxBound :: Coercion a b #
a ~ b => Bounded (a :~: b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods minBound :: a :~: b # maxBound :: a :~: b #
(Bounded a, Bounded b, Bounded c, Bounded d) => Bounded (a, b, c, d)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d) # maxBound :: (a, b, c, d) #
a ~~ b => Bounded (a :~~: b)	Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods minBound :: a :~~: b # maxBound :: a :~~: b #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e) => Bounded (a, b, c, d, e)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e) # maxBound :: (a, b, c, d, e) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f) => Bounded (a, b, c, d, e, f)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f) # maxBound :: (a, b, c, d, e, f) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g) => Bounded (a, b, c, d, e, f, g)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g) # maxBound :: (a, b, c, d, e, f, g) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h) => Bounded (a, b, c, d, e, f, g, h)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h) # maxBound :: (a, b, c, d, e, f, g, h) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i) => Bounded (a, b, c, d, e, f, g, h, i)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i) # maxBound :: (a, b, c, d, e, f, g, h, i) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j) => Bounded (a, b, c, d, e, f, g, h, i, j)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j) # maxBound :: (a, b, c, d, e, f, g, h, i, j) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k) => Bounded (a, b, c, d, e, f, g, h, i, j, k)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k) # maxBound :: (a, b, c, d, e, f, g, h, i, j, k) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l) # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) #
(Bounded a, Bounded b, Bounded c, Bounded d, Bounded e, Bounded f, Bounded g, Bounded h, Bounded i, Bounded j, Bounded k, Bounded l, Bounded m, Bounded n, Bounded o) => Bounded (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o)	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) # maxBound :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) #

class Enum a where #

Class Enum defines operations on sequentially ordered types.

The enumFrom... methods are used in Haskell's translation of arithmetic sequences.

Instances of Enum may be derived for any enumeration type (types whose constructors have no fields). The nullary constructors are assumed to be numbered left-to-right by fromEnum from 0 through n-1. See Chapter 10 of the Haskell Report for more details.

For any type that is an instance of class Bounded as well as Enum, the following should hold:

The calls succ maxBound and pred minBound should result in a runtime error.
fromEnum and toEnum should give a runtime error if the result value is not representable in the result type. For example, toEnum 7 :: Bool is an error.
enumFrom and enumFromThen should be defined with an implicit bound, thus:

   enumFrom     x   = enumFromTo     x maxBound
   enumFromThen x y = enumFromThenTo x y bound
     where
       bound | fromEnum y >= fromEnum x = maxBound
             | otherwise                = minBound

Minimal complete definition

toEnum, fromEnum

Methods

succ :: a -> a #

the successor of a value. For numeric types, succ adds 1.

pred :: a -> a #

the predecessor of a value. For numeric types, pred subtracts 1.

toEnum :: Int -> a #

Convert from an Int.

fromEnum :: a -> Int #

Convert to an Int. It is implementation-dependent what fromEnum returns when applied to a value that is too large to fit in an Int.

enumFrom :: a -> [a] #

Used in Haskell's translation of [n..] with [n..] = enumFrom n, a possible implementation being enumFrom n = n : enumFrom (succ n). For example:

```
enumFrom 4 :: [Integer] = [4,5,6,7,...]
```

enumFrom 6 :: [Int] = [6,7,8,9,...,maxBound :: Int]

enumFromThen :: a -> a -> [a] #

Used in Haskell's translation of [n,n'..] with [n,n'..] = enumFromThen n n', a possible implementation being enumFromThen n n' = n : n' : worker (f x) (f x n'), worker s v = v : worker s (s v), x = fromEnum n' - fromEnum n and f n y | n > 0 = f (n - 1) (succ y) | n < 0 = f (n + 1) (pred y) | otherwise = y For example:

enumFromThen 4 6 :: [Integer] = [4,6,8,10...]

enumFromThen 6 2 :: [Int] = [6,2,-2,-6,...,minBound :: Int]

enumFromTo :: a -> a -> [a] #

Used in Haskell's translation of [n..m] with [n..m] = enumFromTo n m, a possible implementation being enumFromTo n m | n <= m = n : enumFromTo (succ n) m | otherwise = []. For example:

```
enumFromTo 6 10 :: [Int] = [6,7,8,9,10]
```
```
enumFromTo 42 1 :: [Integer] = []
```

enumFromThenTo :: a -> a -> a -> [a] #

Used in Haskell's translation of [n,n'..m] with [n,n'..m] = enumFromThenTo n n' m, a possible implementation being enumFromThenTo n n' m = worker (f x) (c x) n m, x = fromEnum n' - fromEnum n, c x = bool (>=) ((x 0) f n y | n > 0 = f (n - 1) (succ y) | n < 0 = f (n + 1) (pred y) | otherwise = y and worker s c v m | c v m = v : worker s c (s v) m | otherwise = [] For example:

enumFromThenTo 4 2 -6 :: [Integer] = [4,2,0,-2,-4,-6]

```
enumFromThenTo 6 8 2 :: [Int] = []
```

Instances

Instances details

Enum Bool	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Bool -> Bool # pred :: Bool -> Bool # toEnum :: Int -> Bool # fromEnum :: Bool -> Int # enumFrom :: Bool -> [Bool] # enumFromThen :: Bool -> Bool -> [Bool] # enumFromTo :: Bool -> Bool -> [Bool] # enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] #
Enum Char	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Char -> Char # pred :: Char -> Char # toEnum :: Int -> Char # fromEnum :: Char -> Int # enumFrom :: Char -> [Char] # enumFromThen :: Char -> Char -> [Char] # enumFromTo :: Char -> Char -> [Char] # enumFromThenTo :: Char -> Char -> Char -> [Char] #
Enum Int	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Int -> Int # pred :: Int -> Int # toEnum :: Int -> Int # fromEnum :: Int -> Int # enumFrom :: Int -> [Int] # enumFromThen :: Int -> Int -> [Int] # enumFromTo :: Int -> Int -> [Int] # enumFromThenTo :: Int -> Int -> Int -> [Int] #
Enum Int8	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int8 -> Int8 # pred :: Int8 -> Int8 # toEnum :: Int -> Int8 # fromEnum :: Int8 -> Int # enumFrom :: Int8 -> [Int8] # enumFromThen :: Int8 -> Int8 -> [Int8] # enumFromTo :: Int8 -> Int8 -> [Int8] # enumFromThenTo :: Int8 -> Int8 -> Int8 -> [Int8] #
Enum Int16	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int16 -> Int16 # pred :: Int16 -> Int16 # toEnum :: Int -> Int16 # fromEnum :: Int16 -> Int # enumFrom :: Int16 -> [Int16] # enumFromThen :: Int16 -> Int16 -> [Int16] # enumFromTo :: Int16 -> Int16 -> [Int16] # enumFromThenTo :: Int16 -> Int16 -> Int16 -> [Int16] #
Enum Int32	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int32 -> Int32 # pred :: Int32 -> Int32 # toEnum :: Int -> Int32 # fromEnum :: Int32 -> Int # enumFrom :: Int32 -> [Int32] # enumFromThen :: Int32 -> Int32 -> [Int32] # enumFromTo :: Int32 -> Int32 -> [Int32] # enumFromThenTo :: Int32 -> Int32 -> Int32 -> [Int32] #
Enum Int64	Since: base-2.1
Instance details Defined in GHC.Int Methods succ :: Int64 -> Int64 # pred :: Int64 -> Int64 # toEnum :: Int -> Int64 # fromEnum :: Int64 -> Int # enumFrom :: Int64 -> [Int64] # enumFromThen :: Int64 -> Int64 -> [Int64] # enumFromTo :: Int64 -> Int64 -> [Int64] # enumFromThenTo :: Int64 -> Int64 -> Int64 -> [Int64] #
Enum Integer	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Integer -> Integer # pred :: Integer -> Integer # toEnum :: Int -> Integer # fromEnum :: Integer -> Int # enumFrom :: Integer -> [Integer] # enumFromThen :: Integer -> Integer -> [Integer] # enumFromTo :: Integer -> Integer -> [Integer] # enumFromThenTo :: Integer -> Integer -> Integer -> [Integer] #
Enum Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Enum Methods succ :: Natural -> Natural # pred :: Natural -> Natural # toEnum :: Int -> Natural # fromEnum :: Natural -> Int # enumFrom :: Natural -> [Natural] # enumFromThen :: Natural -> Natural -> [Natural] # enumFromTo :: Natural -> Natural -> [Natural] # enumFromThenTo :: Natural -> Natural -> Natural -> [Natural] #
Enum Ordering	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Ordering -> Ordering # pred :: Ordering -> Ordering # toEnum :: Int -> Ordering # fromEnum :: Ordering -> Int # enumFrom :: Ordering -> [Ordering] # enumFromThen :: Ordering -> Ordering -> [Ordering] # enumFromTo :: Ordering -> Ordering -> [Ordering] # enumFromThenTo :: Ordering -> Ordering -> Ordering -> [Ordering] #
Enum Word	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Word -> Word # pred :: Word -> Word # toEnum :: Int -> Word # fromEnum :: Word -> Int # enumFrom :: Word -> [Word] # enumFromThen :: Word -> Word -> [Word] # enumFromTo :: Word -> Word -> [Word] # enumFromThenTo :: Word -> Word -> Word -> [Word] #
Enum Word8	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word8 -> Word8 # pred :: Word8 -> Word8 # toEnum :: Int -> Word8 # fromEnum :: Word8 -> Int # enumFrom :: Word8 -> [Word8] # enumFromThen :: Word8 -> Word8 -> [Word8] # enumFromTo :: Word8 -> Word8 -> [Word8] # enumFromThenTo :: Word8 -> Word8 -> Word8 -> [Word8] #
Enum Word16	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word16 -> Word16 # pred :: Word16 -> Word16 # toEnum :: Int -> Word16 # fromEnum :: Word16 -> Int # enumFrom :: Word16 -> [Word16] # enumFromThen :: Word16 -> Word16 -> [Word16] # enumFromTo :: Word16 -> Word16 -> [Word16] # enumFromThenTo :: Word16 -> Word16 -> Word16 -> [Word16] #
Enum Word32	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word32 -> Word32 # pred :: Word32 -> Word32 # toEnum :: Int -> Word32 # fromEnum :: Word32 -> Int # enumFrom :: Word32 -> [Word32] # enumFromThen :: Word32 -> Word32 -> [Word32] # enumFromTo :: Word32 -> Word32 -> [Word32] # enumFromThenTo :: Word32 -> Word32 -> Word32 -> [Word32] #
Enum Word64	Since: base-2.1
Instance details Defined in GHC.Word Methods succ :: Word64 -> Word64 # pred :: Word64 -> Word64 # toEnum :: Int -> Word64 # fromEnum :: Word64 -> Int # enumFrom :: Word64 -> [Word64] # enumFromThen :: Word64 -> Word64 -> [Word64] # enumFromTo :: Word64 -> Word64 -> [Word64] # enumFromThenTo :: Word64 -> Word64 -> Word64 -> [Word64] #
Enum VecCount	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods succ :: VecCount -> VecCount # pred :: VecCount -> VecCount # toEnum :: Int -> VecCount # fromEnum :: VecCount -> Int # enumFrom :: VecCount -> [VecCount] # enumFromThen :: VecCount -> VecCount -> [VecCount] # enumFromTo :: VecCount -> VecCount -> [VecCount] # enumFromThenTo :: VecCount -> VecCount -> VecCount -> [VecCount] #
Enum VecElem	Since: base-4.10.0.0
Instance details Defined in GHC.Enum Methods succ :: VecElem -> VecElem # pred :: VecElem -> VecElem # toEnum :: Int -> VecElem # fromEnum :: VecElem -> Int # enumFrom :: VecElem -> [VecElem] # enumFromThen :: VecElem -> VecElem -> [VecElem] # enumFromTo :: VecElem -> VecElem -> [VecElem] # enumFromThenTo :: VecElem -> VecElem -> VecElem -> [VecElem] #
Enum ()	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: () -> () # pred :: () -> () # toEnum :: Int -> () # fromEnum :: () -> Int # enumFrom :: () -> [()] # enumFromThen :: () -> () -> [()] # enumFromTo :: () -> () -> [()] # enumFromThenTo :: () -> () -> () -> [()] #
Enum CDev
Instance details Defined in System.Posix.Types Methods succ :: CDev -> CDev # pred :: CDev -> CDev # toEnum :: Int -> CDev # fromEnum :: CDev -> Int # enumFrom :: CDev -> [CDev] # enumFromThen :: CDev -> CDev -> [CDev] # enumFromTo :: CDev -> CDev -> [CDev] # enumFromThenTo :: CDev -> CDev -> CDev -> [CDev] #
Enum CIno
Instance details Defined in System.Posix.Types Methods succ :: CIno -> CIno # pred :: CIno -> CIno # toEnum :: Int -> CIno # fromEnum :: CIno -> Int # enumFrom :: CIno -> [CIno] # enumFromThen :: CIno -> CIno -> [CIno] # enumFromTo :: CIno -> CIno -> [CIno] # enumFromThenTo :: CIno -> CIno -> CIno -> [CIno] #
Enum CMode
Instance details Defined in System.Posix.Types Methods succ :: CMode -> CMode # pred :: CMode -> CMode # toEnum :: Int -> CMode # fromEnum :: CMode -> Int # enumFrom :: CMode -> [CMode] # enumFromThen :: CMode -> CMode -> [CMode] # enumFromTo :: CMode -> CMode -> [CMode] # enumFromThenTo :: CMode -> CMode -> CMode -> [CMode] #
Enum COff
Instance details Defined in System.Posix.Types Methods succ :: COff -> COff # pred :: COff -> COff # toEnum :: Int -> COff # fromEnum :: COff -> Int # enumFrom :: COff -> [COff] # enumFromThen :: COff -> COff -> [COff] # enumFromTo :: COff -> COff -> [COff] # enumFromThenTo :: COff -> COff -> COff -> [COff] #
Enum CPid
Instance details Defined in System.Posix.Types Methods succ :: CPid -> CPid # pred :: CPid -> CPid # toEnum :: Int -> CPid # fromEnum :: CPid -> Int # enumFrom :: CPid -> [CPid] # enumFromThen :: CPid -> CPid -> [CPid] # enumFromTo :: CPid -> CPid -> [CPid] # enumFromThenTo :: CPid -> CPid -> CPid -> [CPid] #
Enum CSsize
Instance details Defined in System.Posix.Types Methods succ :: CSsize -> CSsize # pred :: CSsize -> CSsize # toEnum :: Int -> CSsize # fromEnum :: CSsize -> Int # enumFrom :: CSsize -> [CSsize] # enumFromThen :: CSsize -> CSsize -> [CSsize] # enumFromTo :: CSsize -> CSsize -> [CSsize] # enumFromThenTo :: CSsize -> CSsize -> CSsize -> [CSsize] #
Enum CGid
Instance details Defined in System.Posix.Types Methods succ :: CGid -> CGid # pred :: CGid -> CGid # toEnum :: Int -> CGid # fromEnum :: CGid -> Int # enumFrom :: CGid -> [CGid] # enumFromThen :: CGid -> CGid -> [CGid] # enumFromTo :: CGid -> CGid -> [CGid] # enumFromThenTo :: CGid -> CGid -> CGid -> [CGid] #
Enum CNlink
Instance details Defined in System.Posix.Types Methods succ :: CNlink -> CNlink # pred :: CNlink -> CNlink # toEnum :: Int -> CNlink # fromEnum :: CNlink -> Int # enumFrom :: CNlink -> [CNlink] # enumFromThen :: CNlink -> CNlink -> [CNlink] # enumFromTo :: CNlink -> CNlink -> [CNlink] # enumFromThenTo :: CNlink -> CNlink -> CNlink -> [CNlink] #
Enum CUid
Instance details Defined in System.Posix.Types Methods succ :: CUid -> CUid # pred :: CUid -> CUid # toEnum :: Int -> CUid # fromEnum :: CUid -> Int # enumFrom :: CUid -> [CUid] # enumFromThen :: CUid -> CUid -> [CUid] # enumFromTo :: CUid -> CUid -> [CUid] # enumFromThenTo :: CUid -> CUid -> CUid -> [CUid] #
Enum CCc
Instance details Defined in System.Posix.Types Methods succ :: CCc -> CCc # pred :: CCc -> CCc # toEnum :: Int -> CCc # fromEnum :: CCc -> Int # enumFrom :: CCc -> [CCc] # enumFromThen :: CCc -> CCc -> [CCc] # enumFromTo :: CCc -> CCc -> [CCc] # enumFromThenTo :: CCc -> CCc -> CCc -> [CCc] #
Enum CSpeed
Instance details Defined in System.Posix.Types Methods succ :: CSpeed -> CSpeed # pred :: CSpeed -> CSpeed # toEnum :: Int -> CSpeed # fromEnum :: CSpeed -> Int # enumFrom :: CSpeed -> [CSpeed] # enumFromThen :: CSpeed -> CSpeed -> [CSpeed] # enumFromTo :: CSpeed -> CSpeed -> [CSpeed] # enumFromThenTo :: CSpeed -> CSpeed -> CSpeed -> [CSpeed] #
Enum CTcflag
Instance details Defined in System.Posix.Types Methods succ :: CTcflag -> CTcflag # pred :: CTcflag -> CTcflag # toEnum :: Int -> CTcflag # fromEnum :: CTcflag -> Int # enumFrom :: CTcflag -> [CTcflag] # enumFromThen :: CTcflag -> CTcflag -> [CTcflag] # enumFromTo :: CTcflag -> CTcflag -> [CTcflag] # enumFromThenTo :: CTcflag -> CTcflag -> CTcflag -> [CTcflag] #
Enum CRLim
Instance details Defined in System.Posix.Types Methods succ :: CRLim -> CRLim # pred :: CRLim -> CRLim # toEnum :: Int -> CRLim # fromEnum :: CRLim -> Int # enumFrom :: CRLim -> [CRLim] # enumFromThen :: CRLim -> CRLim -> [CRLim] # enumFromTo :: CRLim -> CRLim -> [CRLim] # enumFromThenTo :: CRLim -> CRLim -> CRLim -> [CRLim] #
Enum CBlkSize
Instance details Defined in System.Posix.Types Methods succ :: CBlkSize -> CBlkSize # pred :: CBlkSize -> CBlkSize # toEnum :: Int -> CBlkSize # fromEnum :: CBlkSize -> Int # enumFrom :: CBlkSize -> [CBlkSize] # enumFromThen :: CBlkSize -> CBlkSize -> [CBlkSize] # enumFromTo :: CBlkSize -> CBlkSize -> [CBlkSize] # enumFromThenTo :: CBlkSize -> CBlkSize -> CBlkSize -> [CBlkSize] #
Enum CBlkCnt
Instance details Defined in System.Posix.Types Methods succ :: CBlkCnt -> CBlkCnt # pred :: CBlkCnt -> CBlkCnt # toEnum :: Int -> CBlkCnt # fromEnum :: CBlkCnt -> Int # enumFrom :: CBlkCnt -> [CBlkCnt] # enumFromThen :: CBlkCnt -> CBlkCnt -> [CBlkCnt] # enumFromTo :: CBlkCnt -> CBlkCnt -> [CBlkCnt] # enumFromThenTo :: CBlkCnt -> CBlkCnt -> CBlkCnt -> [CBlkCnt] #
Enum CClockId
Instance details Defined in System.Posix.Types Methods succ :: CClockId -> CClockId # pred :: CClockId -> CClockId # toEnum :: Int -> CClockId # fromEnum :: CClockId -> Int # enumFrom :: CClockId -> [CClockId] # enumFromThen :: CClockId -> CClockId -> [CClockId] # enumFromTo :: CClockId -> CClockId -> [CClockId] # enumFromThenTo :: CClockId -> CClockId -> CClockId -> [CClockId] #
Enum CFsBlkCnt
Instance details Defined in System.Posix.Types Methods succ :: CFsBlkCnt -> CFsBlkCnt # pred :: CFsBlkCnt -> CFsBlkCnt # toEnum :: Int -> CFsBlkCnt # fromEnum :: CFsBlkCnt -> Int # enumFrom :: CFsBlkCnt -> [CFsBlkCnt] # enumFromThen :: CFsBlkCnt -> CFsBlkCnt -> [CFsBlkCnt] # enumFromTo :: CFsBlkCnt -> CFsBlkCnt -> [CFsBlkCnt] # enumFromThenTo :: CFsBlkCnt -> CFsBlkCnt -> CFsBlkCnt -> [CFsBlkCnt] #
Enum CFsFilCnt
Instance details Defined in System.Posix.Types Methods succ :: CFsFilCnt -> CFsFilCnt # pred :: CFsFilCnt -> CFsFilCnt # toEnum :: Int -> CFsFilCnt # fromEnum :: CFsFilCnt -> Int # enumFrom :: CFsFilCnt -> [CFsFilCnt] # enumFromThen :: CFsFilCnt -> CFsFilCnt -> [CFsFilCnt] # enumFromTo :: CFsFilCnt -> CFsFilCnt -> [CFsFilCnt] # enumFromThenTo :: CFsFilCnt -> CFsFilCnt -> CFsFilCnt -> [CFsFilCnt] #
Enum CId
Instance details Defined in System.Posix.Types Methods succ :: CId -> CId # pred :: CId -> CId # toEnum :: Int -> CId # fromEnum :: CId -> Int # enumFrom :: CId -> [CId] # enumFromThen :: CId -> CId -> [CId] # enumFromTo :: CId -> CId -> [CId] # enumFromThenTo :: CId -> CId -> CId -> [CId] #
Enum CKey
Instance details Defined in System.Posix.Types Methods succ :: CKey -> CKey # pred :: CKey -> CKey # toEnum :: Int -> CKey # fromEnum :: CKey -> Int # enumFrom :: CKey -> [CKey] # enumFromThen :: CKey -> CKey -> [CKey] # enumFromTo :: CKey -> CKey -> [CKey] # enumFromThenTo :: CKey -> CKey -> CKey -> [CKey] #
Enum CSocklen
Instance details Defined in System.Posix.Types Methods succ :: CSocklen -> CSocklen # pred :: CSocklen -> CSocklen # toEnum :: Int -> CSocklen # fromEnum :: CSocklen -> Int # enumFrom :: CSocklen -> [CSocklen] # enumFromThen :: CSocklen -> CSocklen -> [CSocklen] # enumFromTo :: CSocklen -> CSocklen -> [CSocklen] # enumFromThenTo :: CSocklen -> CSocklen -> CSocklen -> [CSocklen] #
Enum CNfds
Instance details Defined in System.Posix.Types Methods succ :: CNfds -> CNfds # pred :: CNfds -> CNfds # toEnum :: Int -> CNfds # fromEnum :: CNfds -> Int # enumFrom :: CNfds -> [CNfds] # enumFromThen :: CNfds -> CNfds -> [CNfds] # enumFromTo :: CNfds -> CNfds -> [CNfds] # enumFromThenTo :: CNfds -> CNfds -> CNfds -> [CNfds] #
Enum Fd
Instance details Defined in System.Posix.Types Methods succ :: Fd -> Fd # pred :: Fd -> Fd # toEnum :: Int -> Fd # fromEnum :: Fd -> Int # enumFrom :: Fd -> [Fd] # enumFromThen :: Fd -> Fd -> [Fd] # enumFromTo :: Fd -> Fd -> [Fd] # enumFromThenTo :: Fd -> Fd -> Fd -> [Fd] #
Enum SeekMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.Device Methods succ :: SeekMode -> SeekMode # pred :: SeekMode -> SeekMode # toEnum :: Int -> SeekMode # fromEnum :: SeekMode -> Int # enumFrom :: SeekMode -> [SeekMode] # enumFromThen :: SeekMode -> SeekMode -> [SeekMode] # enumFromTo :: SeekMode -> SeekMode -> [SeekMode] # enumFromThenTo :: SeekMode -> SeekMode -> SeekMode -> [SeekMode] #
Enum Associativity	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: Associativity -> Associativity # pred :: Associativity -> Associativity # toEnum :: Int -> Associativity # fromEnum :: Associativity -> Int # enumFrom :: Associativity -> [Associativity] # enumFromThen :: Associativity -> Associativity -> [Associativity] # enumFromTo :: Associativity -> Associativity -> [Associativity] # enumFromThenTo :: Associativity -> Associativity -> Associativity -> [Associativity] #
Enum SourceUnpackedness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: SourceUnpackedness -> SourceUnpackedness # pred :: SourceUnpackedness -> SourceUnpackedness # toEnum :: Int -> SourceUnpackedness # fromEnum :: SourceUnpackedness -> Int # enumFrom :: SourceUnpackedness -> [SourceUnpackedness] # enumFromThen :: SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] # enumFromTo :: SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] # enumFromThenTo :: SourceUnpackedness -> SourceUnpackedness -> SourceUnpackedness -> [SourceUnpackedness] #
Enum SourceStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: SourceStrictness -> SourceStrictness # pred :: SourceStrictness -> SourceStrictness # toEnum :: Int -> SourceStrictness # fromEnum :: SourceStrictness -> Int # enumFrom :: SourceStrictness -> [SourceStrictness] # enumFromThen :: SourceStrictness -> SourceStrictness -> [SourceStrictness] # enumFromTo :: SourceStrictness -> SourceStrictness -> [SourceStrictness] # enumFromThenTo :: SourceStrictness -> SourceStrictness -> SourceStrictness -> [SourceStrictness] #
Enum DecidedStrictness	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods succ :: DecidedStrictness -> DecidedStrictness # pred :: DecidedStrictness -> DecidedStrictness # toEnum :: Int -> DecidedStrictness # fromEnum :: DecidedStrictness -> Int # enumFrom :: DecidedStrictness -> [DecidedStrictness] # enumFromThen :: DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] # enumFromTo :: DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] # enumFromThenTo :: DecidedStrictness -> DecidedStrictness -> DecidedStrictness -> [DecidedStrictness] #
Enum CChar
Instance details Defined in Foreign.C.Types Methods succ :: CChar -> CChar # pred :: CChar -> CChar # toEnum :: Int -> CChar # fromEnum :: CChar -> Int # enumFrom :: CChar -> [CChar] # enumFromThen :: CChar -> CChar -> [CChar] # enumFromTo :: CChar -> CChar -> [CChar] # enumFromThenTo :: CChar -> CChar -> CChar -> [CChar] #
Enum CSChar
Instance details Defined in Foreign.C.Types Methods succ :: CSChar -> CSChar # pred :: CSChar -> CSChar # toEnum :: Int -> CSChar # fromEnum :: CSChar -> Int # enumFrom :: CSChar -> [CSChar] # enumFromThen :: CSChar -> CSChar -> [CSChar] # enumFromTo :: CSChar -> CSChar -> [CSChar] # enumFromThenTo :: CSChar -> CSChar -> CSChar -> [CSChar] #
Enum CUChar
Instance details Defined in Foreign.C.Types Methods succ :: CUChar -> CUChar # pred :: CUChar -> CUChar # toEnum :: Int -> CUChar # fromEnum :: CUChar -> Int # enumFrom :: CUChar -> [CUChar] # enumFromThen :: CUChar -> CUChar -> [CUChar] # enumFromTo :: CUChar -> CUChar -> [CUChar] # enumFromThenTo :: CUChar -> CUChar -> CUChar -> [CUChar] #
Enum CShort
Instance details Defined in Foreign.C.Types Methods succ :: CShort -> CShort # pred :: CShort -> CShort # toEnum :: Int -> CShort # fromEnum :: CShort -> Int # enumFrom :: CShort -> [CShort] # enumFromThen :: CShort -> CShort -> [CShort] # enumFromTo :: CShort -> CShort -> [CShort] # enumFromThenTo :: CShort -> CShort -> CShort -> [CShort] #
Enum CUShort
Instance details Defined in Foreign.C.Types Methods succ :: CUShort -> CUShort # pred :: CUShort -> CUShort # toEnum :: Int -> CUShort # fromEnum :: CUShort -> Int # enumFrom :: CUShort -> [CUShort] # enumFromThen :: CUShort -> CUShort -> [CUShort] # enumFromTo :: CUShort -> CUShort -> [CUShort] # enumFromThenTo :: CUShort -> CUShort -> CUShort -> [CUShort] #
Enum CInt
Instance details Defined in Foreign.C.Types Methods succ :: CInt -> CInt # pred :: CInt -> CInt # toEnum :: Int -> CInt # fromEnum :: CInt -> Int # enumFrom :: CInt -> [CInt] # enumFromThen :: CInt -> CInt -> [CInt] # enumFromTo :: CInt -> CInt -> [CInt] # enumFromThenTo :: CInt -> CInt -> CInt -> [CInt] #
Enum CUInt
Instance details Defined in Foreign.C.Types Methods succ :: CUInt -> CUInt # pred :: CUInt -> CUInt # toEnum :: Int -> CUInt # fromEnum :: CUInt -> Int # enumFrom :: CUInt -> [CUInt] # enumFromThen :: CUInt -> CUInt -> [CUInt] # enumFromTo :: CUInt -> CUInt -> [CUInt] # enumFromThenTo :: CUInt -> CUInt -> CUInt -> [CUInt] #
Enum CLong
Instance details Defined in Foreign.C.Types Methods succ :: CLong -> CLong # pred :: CLong -> CLong # toEnum :: Int -> CLong # fromEnum :: CLong -> Int # enumFrom :: CLong -> [CLong] # enumFromThen :: CLong -> CLong -> [CLong] # enumFromTo :: CLong -> CLong -> [CLong] # enumFromThenTo :: CLong -> CLong -> CLong -> [CLong] #
Enum CULong
Instance details Defined in Foreign.C.Types Methods succ :: CULong -> CULong # pred :: CULong -> CULong # toEnum :: Int -> CULong # fromEnum :: CULong -> Int # enumFrom :: CULong -> [CULong] # enumFromThen :: CULong -> CULong -> [CULong] # enumFromTo :: CULong -> CULong -> [CULong] # enumFromThenTo :: CULong -> CULong -> CULong -> [CULong] #
Enum CLLong
Instance details Defined in Foreign.C.Types Methods succ :: CLLong -> CLLong # pred :: CLLong -> CLLong # toEnum :: Int -> CLLong # fromEnum :: CLLong -> Int # enumFrom :: CLLong -> [CLLong] # enumFromThen :: CLLong -> CLLong -> [CLLong] # enumFromTo :: CLLong -> CLLong -> [CLLong] # enumFromThenTo :: CLLong -> CLLong -> CLLong -> [CLLong] #
Enum CULLong
Instance details Defined in Foreign.C.Types Methods succ :: CULLong -> CULLong # pred :: CULLong -> CULLong # toEnum :: Int -> CULLong # fromEnum :: CULLong -> Int # enumFrom :: CULLong -> [CULLong] # enumFromThen :: CULLong -> CULLong -> [CULLong] # enumFromTo :: CULLong -> CULLong -> [CULLong] # enumFromThenTo :: CULLong -> CULLong -> CULLong -> [CULLong] #
Enum CBool
Instance details Defined in Foreign.C.Types Methods succ :: CBool -> CBool # pred :: CBool -> CBool # toEnum :: Int -> CBool # fromEnum :: CBool -> Int # enumFrom :: CBool -> [CBool] # enumFromThen :: CBool -> CBool -> [CBool] # enumFromTo :: CBool -> CBool -> [CBool] # enumFromThenTo :: CBool -> CBool -> CBool -> [CBool] #
Enum CFloat
Instance details Defined in Foreign.C.Types Methods succ :: CFloat -> CFloat # pred :: CFloat -> CFloat # toEnum :: Int -> CFloat # fromEnum :: CFloat -> Int # enumFrom :: CFloat -> [CFloat] # enumFromThen :: CFloat -> CFloat -> [CFloat] # enumFromTo :: CFloat -> CFloat -> [CFloat] # enumFromThenTo :: CFloat -> CFloat -> CFloat -> [CFloat] #
Enum CDouble
Instance details Defined in Foreign.C.Types Methods succ :: CDouble -> CDouble # pred :: CDouble -> CDouble # toEnum :: Int -> CDouble # fromEnum :: CDouble -> Int # enumFrom :: CDouble -> [CDouble] # enumFromThen :: CDouble -> CDouble -> [CDouble] # enumFromTo :: CDouble -> CDouble -> [CDouble] # enumFromThenTo :: CDouble -> CDouble -> CDouble -> [CDouble] #
Enum CPtrdiff
Instance details Defined in Foreign.C.Types Methods succ :: CPtrdiff -> CPtrdiff # pred :: CPtrdiff -> CPtrdiff # toEnum :: Int -> CPtrdiff # fromEnum :: CPtrdiff -> Int # enumFrom :: CPtrdiff -> [CPtrdiff] # enumFromThen :: CPtrdiff -> CPtrdiff -> [CPtrdiff] # enumFromTo :: CPtrdiff -> CPtrdiff -> [CPtrdiff] # enumFromThenTo :: CPtrdiff -> CPtrdiff -> CPtrdiff -> [CPtrdiff] #
Enum CSize
Instance details Defined in Foreign.C.Types Methods succ :: CSize -> CSize # pred :: CSize -> CSize # toEnum :: Int -> CSize # fromEnum :: CSize -> Int # enumFrom :: CSize -> [CSize] # enumFromThen :: CSize -> CSize -> [CSize] # enumFromTo :: CSize -> CSize -> [CSize] # enumFromThenTo :: CSize -> CSize -> CSize -> [CSize] #
Enum CWchar
Instance details Defined in Foreign.C.Types Methods succ :: CWchar -> CWchar # pred :: CWchar -> CWchar # toEnum :: Int -> CWchar # fromEnum :: CWchar -> Int # enumFrom :: CWchar -> [CWchar] # enumFromThen :: CWchar -> CWchar -> [CWchar] # enumFromTo :: CWchar -> CWchar -> [CWchar] # enumFromThenTo :: CWchar -> CWchar -> CWchar -> [CWchar] #
Enum CSigAtomic
Instance details Defined in Foreign.C.Types Methods succ :: CSigAtomic -> CSigAtomic # pred :: CSigAtomic -> CSigAtomic # toEnum :: Int -> CSigAtomic # fromEnum :: CSigAtomic -> Int # enumFrom :: CSigAtomic -> [CSigAtomic] # enumFromThen :: CSigAtomic -> CSigAtomic -> [CSigAtomic] # enumFromTo :: CSigAtomic -> CSigAtomic -> [CSigAtomic] # enumFromThenTo :: CSigAtomic -> CSigAtomic -> CSigAtomic -> [CSigAtomic] #
Enum CClock
Instance details Defined in Foreign.C.Types Methods succ :: CClock -> CClock # pred :: CClock -> CClock # toEnum :: Int -> CClock # fromEnum :: CClock -> Int # enumFrom :: CClock -> [CClock] # enumFromThen :: CClock -> CClock -> [CClock] # enumFromTo :: CClock -> CClock -> [CClock] # enumFromThenTo :: CClock -> CClock -> CClock -> [CClock] #
Enum CTime
Instance details Defined in Foreign.C.Types Methods succ :: CTime -> CTime # pred :: CTime -> CTime # toEnum :: Int -> CTime # fromEnum :: CTime -> Int # enumFrom :: CTime -> [CTime] # enumFromThen :: CTime -> CTime -> [CTime] # enumFromTo :: CTime -> CTime -> [CTime] # enumFromThenTo :: CTime -> CTime -> CTime -> [CTime] #
Enum CUSeconds
Instance details Defined in Foreign.C.Types Methods succ :: CUSeconds -> CUSeconds # pred :: CUSeconds -> CUSeconds # toEnum :: Int -> CUSeconds # fromEnum :: CUSeconds -> Int # enumFrom :: CUSeconds -> [CUSeconds] # enumFromThen :: CUSeconds -> CUSeconds -> [CUSeconds] # enumFromTo :: CUSeconds -> CUSeconds -> [CUSeconds] # enumFromThenTo :: CUSeconds -> CUSeconds -> CUSeconds -> [CUSeconds] #
Enum CSUSeconds
Instance details Defined in Foreign.C.Types Methods succ :: CSUSeconds -> CSUSeconds # pred :: CSUSeconds -> CSUSeconds # toEnum :: Int -> CSUSeconds # fromEnum :: CSUSeconds -> Int # enumFrom :: CSUSeconds -> [CSUSeconds] # enumFromThen :: CSUSeconds -> CSUSeconds -> [CSUSeconds] # enumFromTo :: CSUSeconds -> CSUSeconds -> [CSUSeconds] # enumFromThenTo :: CSUSeconds -> CSUSeconds -> CSUSeconds -> [CSUSeconds] #
Enum CIntPtr
Instance details Defined in Foreign.C.Types Methods succ :: CIntPtr -> CIntPtr # pred :: CIntPtr -> CIntPtr # toEnum :: Int -> CIntPtr # fromEnum :: CIntPtr -> Int # enumFrom :: CIntPtr -> [CIntPtr] # enumFromThen :: CIntPtr -> CIntPtr -> [CIntPtr] # enumFromTo :: CIntPtr -> CIntPtr -> [CIntPtr] # enumFromThenTo :: CIntPtr -> CIntPtr -> CIntPtr -> [CIntPtr] #
Enum CUIntPtr
Instance details Defined in Foreign.C.Types Methods succ :: CUIntPtr -> CUIntPtr # pred :: CUIntPtr -> CUIntPtr # toEnum :: Int -> CUIntPtr # fromEnum :: CUIntPtr -> Int # enumFrom :: CUIntPtr -> [CUIntPtr] # enumFromThen :: CUIntPtr -> CUIntPtr -> [CUIntPtr] # enumFromTo :: CUIntPtr -> CUIntPtr -> [CUIntPtr] # enumFromThenTo :: CUIntPtr -> CUIntPtr -> CUIntPtr -> [CUIntPtr] #
Enum CIntMax
Instance details Defined in Foreign.C.Types Methods succ :: CIntMax -> CIntMax # pred :: CIntMax -> CIntMax # toEnum :: Int -> CIntMax # fromEnum :: CIntMax -> Int # enumFrom :: CIntMax -> [CIntMax] # enumFromThen :: CIntMax -> CIntMax -> [CIntMax] # enumFromTo :: CIntMax -> CIntMax -> [CIntMax] # enumFromThenTo :: CIntMax -> CIntMax -> CIntMax -> [CIntMax] #
Enum CUIntMax
Instance details Defined in Foreign.C.Types Methods succ :: CUIntMax -> CUIntMax # pred :: CUIntMax -> CUIntMax # toEnum :: Int -> CUIntMax # fromEnum :: CUIntMax -> Int # enumFrom :: CUIntMax -> [CUIntMax] # enumFromThen :: CUIntMax -> CUIntMax -> [CUIntMax] # enumFromTo :: CUIntMax -> CUIntMax -> [CUIntMax] # enumFromThenTo :: CUIntMax -> CUIntMax -> CUIntMax -> [CUIntMax] #
Enum WordPtr
Instance details Defined in Foreign.Ptr Methods succ :: WordPtr -> WordPtr # pred :: WordPtr -> WordPtr # toEnum :: Int -> WordPtr # fromEnum :: WordPtr -> Int # enumFrom :: WordPtr -> [WordPtr] # enumFromThen :: WordPtr -> WordPtr -> [WordPtr] # enumFromTo :: WordPtr -> WordPtr -> [WordPtr] # enumFromThenTo :: WordPtr -> WordPtr -> WordPtr -> [WordPtr] #
Enum IntPtr
Instance details Defined in Foreign.Ptr Methods succ :: IntPtr -> IntPtr # pred :: IntPtr -> IntPtr # toEnum :: Int -> IntPtr # fromEnum :: IntPtr -> Int # enumFrom :: IntPtr -> [IntPtr] # enumFromThen :: IntPtr -> IntPtr -> [IntPtr] # enumFromTo :: IntPtr -> IntPtr -> [IntPtr] # enumFromThenTo :: IntPtr -> IntPtr -> IntPtr -> [IntPtr] #
Enum IOMode	Since: base-4.2.0.0
Instance details Defined in GHC.IO.IOMode Methods succ :: IOMode -> IOMode # pred :: IOMode -> IOMode # toEnum :: Int -> IOMode # fromEnum :: IOMode -> Int # enumFrom :: IOMode -> [IOMode] # enumFromThen :: IOMode -> IOMode -> [IOMode] # enumFromTo :: IOMode -> IOMode -> [IOMode] # enumFromThenTo :: IOMode -> IOMode -> IOMode -> [IOMode] #
Enum GeneralCategory	Since: base-2.1
Instance details Defined in GHC.Unicode Methods succ :: GeneralCategory -> GeneralCategory # pred :: GeneralCategory -> GeneralCategory # toEnum :: Int -> GeneralCategory # fromEnum :: GeneralCategory -> Int # enumFrom :: GeneralCategory -> [GeneralCategory] # enumFromThen :: GeneralCategory -> GeneralCategory -> [GeneralCategory] # enumFromTo :: GeneralCategory -> GeneralCategory -> [GeneralCategory] # enumFromThenTo :: GeneralCategory -> GeneralCategory -> GeneralCategory -> [GeneralCategory] #
Enum UTF32_Invalid
Instance details Defined in Basement.String.Encoding.UTF32 Methods succ :: UTF32_Invalid -> UTF32_Invalid # pred :: UTF32_Invalid -> UTF32_Invalid # toEnum :: Int -> UTF32_Invalid # fromEnum :: UTF32_Invalid -> Int # enumFrom :: UTF32_Invalid -> [UTF32_Invalid] # enumFromThen :: UTF32_Invalid -> UTF32_Invalid -> [UTF32_Invalid] # enumFromTo :: UTF32_Invalid -> UTF32_Invalid -> [UTF32_Invalid] # enumFromThenTo :: UTF32_Invalid -> UTF32_Invalid -> UTF32_Invalid -> [UTF32_Invalid] #
Enum Encoding
Instance details Defined in Basement.String Methods succ :: Encoding -> Encoding # pred :: Encoding -> Encoding # toEnum :: Int -> Encoding # fromEnum :: Encoding -> Int # enumFrom :: Encoding -> [Encoding] # enumFromThen :: Encoding -> Encoding -> [Encoding] # enumFromTo :: Encoding -> Encoding -> [Encoding] # enumFromThenTo :: Encoding -> Encoding -> Encoding -> [Encoding] #
Enum Word256
Instance details Defined in Basement.Types.Word256 Methods succ :: Word256 -> Word256 # pred :: Word256 -> Word256 # toEnum :: Int -> Word256 # fromEnum :: Word256 -> Int # enumFrom :: Word256 -> [Word256] # enumFromThen :: Word256 -> Word256 -> [Word256] # enumFromTo :: Word256 -> Word256 -> [Word256] # enumFromThenTo :: Word256 -> Word256 -> Word256 -> [Word256] #
Enum Word128
Instance details Defined in Basement.Types.Word128 Methods succ :: Word128 -> Word128 # pred :: Word128 -> Word128 # toEnum :: Int -> Word128 # fromEnum :: Word128 -> Int # enumFrom :: Word128 -> [Word128] # enumFromThen :: Word128 -> Word128 -> [Word128] # enumFromTo :: Word128 -> Word128 -> [Word128] # enumFromThenTo :: Word128 -> Word128 -> Word128 -> [Word128] #
Enum Escaping Source #
Instance details Defined in Foundation.Format.CSV.Types Methods succ :: Escaping -> Escaping # pred :: Escaping -> Escaping # toEnum :: Int -> Escaping # fromEnum :: Escaping -> Int # enumFrom :: Escaping -> [Escaping] # enumFromThen :: Escaping -> Escaping -> [Escaping] # enumFromTo :: Escaping -> Escaping -> [Escaping] # enumFromThenTo :: Escaping -> Escaping -> Escaping -> [Escaping] #
Enum Arch Source #
Instance details Defined in Foundation.System.Info Methods succ :: Arch -> Arch # pred :: Arch -> Arch # toEnum :: Int -> Arch # fromEnum :: Arch -> Int # enumFrom :: Arch -> [Arch] # enumFromThen :: Arch -> Arch -> [Arch] # enumFromTo :: Arch -> Arch -> [Arch] # enumFromThenTo :: Arch -> Arch -> Arch -> [Arch] #
Enum OS Source #
Instance details Defined in Foundation.System.Info Methods succ :: OS -> OS # pred :: OS -> OS # toEnum :: Int -> OS # fromEnum :: OS -> Int # enumFrom :: OS -> [OS] # enumFromThen :: OS -> OS -> [OS] # enumFromTo :: OS -> OS -> [OS] # enumFromThenTo :: OS -> OS -> OS -> [OS] #
Enum Seconds Source #
Instance details Defined in Foundation.Time.Types Methods succ :: Seconds -> Seconds # pred :: Seconds -> Seconds # toEnum :: Int -> Seconds # fromEnum :: Seconds -> Int # enumFrom :: Seconds -> [Seconds] # enumFromThen :: Seconds -> Seconds -> [Seconds] # enumFromTo :: Seconds -> Seconds -> [Seconds] # enumFromThenTo :: Seconds -> Seconds -> Seconds -> [Seconds] #
Enum NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Methods succ :: NanoSeconds -> NanoSeconds # pred :: NanoSeconds -> NanoSeconds # toEnum :: Int -> NanoSeconds # fromEnum :: NanoSeconds -> Int # enumFrom :: NanoSeconds -> [NanoSeconds] # enumFromThen :: NanoSeconds -> NanoSeconds -> [NanoSeconds] # enumFromTo :: NanoSeconds -> NanoSeconds -> [NanoSeconds] # enumFromThenTo :: NanoSeconds -> NanoSeconds -> NanoSeconds -> [NanoSeconds] #
Integral a => Enum (Ratio a)	Since: base-2.0.1
Instance details Defined in GHC.Real Methods succ :: Ratio a -> Ratio a # pred :: Ratio a -> Ratio a # toEnum :: Int -> Ratio a # fromEnum :: Ratio a -> Int # enumFrom :: Ratio a -> [Ratio a] # enumFromThen :: Ratio a -> Ratio a -> [Ratio a] # enumFromTo :: Ratio a -> Ratio a -> [Ratio a] # enumFromThenTo :: Ratio a -> Ratio a -> Ratio a -> [Ratio a] #
Enum a => Enum (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: Min a -> Min a # pred :: Min a -> Min a # toEnum :: Int -> Min a # fromEnum :: Min a -> Int # enumFrom :: Min a -> [Min a] # enumFromThen :: Min a -> Min a -> [Min a] # enumFromTo :: Min a -> Min a -> [Min a] # enumFromThenTo :: Min a -> Min a -> Min a -> [Min a] #
Enum a => Enum (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: Max a -> Max a # pred :: Max a -> Max a # toEnum :: Int -> Max a # fromEnum :: Max a -> Int # enumFrom :: Max a -> [Max a] # enumFromThen :: Max a -> Max a -> [Max a] # enumFromTo :: Max a -> Max a -> [Max a] # enumFromThenTo :: Max a -> Max a -> Max a -> [Max a] #
Enum a => Enum (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: First a -> First a # pred :: First a -> First a # toEnum :: Int -> First a # fromEnum :: First a -> Int # enumFrom :: First a -> [First a] # enumFromThen :: First a -> First a -> [First a] # enumFromTo :: First a -> First a -> [First a] # enumFromThenTo :: First a -> First a -> First a -> [First a] #
Enum a => Enum (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: Last a -> Last a # pred :: Last a -> Last a # toEnum :: Int -> Last a # fromEnum :: Last a -> Int # enumFrom :: Last a -> [Last a] # enumFromThen :: Last a -> Last a -> [Last a] # enumFromTo :: Last a -> Last a -> [Last a] # enumFromThenTo :: Last a -> Last a -> Last a -> [Last a] #
Enum a => Enum (WrappedMonoid a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods succ :: WrappedMonoid a -> WrappedMonoid a # pred :: WrappedMonoid a -> WrappedMonoid a # toEnum :: Int -> WrappedMonoid a # fromEnum :: WrappedMonoid a -> Int # enumFrom :: WrappedMonoid a -> [WrappedMonoid a] # enumFromThen :: WrappedMonoid a -> WrappedMonoid a -> [WrappedMonoid a] # enumFromTo :: WrappedMonoid a -> WrappedMonoid a -> [WrappedMonoid a] # enumFromThenTo :: WrappedMonoid a -> WrappedMonoid a -> WrappedMonoid a -> [WrappedMonoid a] #
Enum a => Enum (Identity a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Identity Methods succ :: Identity a -> Identity a # pred :: Identity a -> Identity a # toEnum :: Int -> Identity a # fromEnum :: Identity a -> Int # enumFrom :: Identity a -> [Identity a] # enumFromThen :: Identity a -> Identity a -> [Identity a] # enumFromTo :: Identity a -> Identity a -> [Identity a] # enumFromThenTo :: Identity a -> Identity a -> Identity a -> [Identity a] #
Enum a => Enum (Down a)	Since: base-4.14.0.0
Instance details Defined in Data.Ord Methods succ :: Down a -> Down a # pred :: Down a -> Down a # toEnum :: Int -> Down a # fromEnum :: Down a -> Int # enumFrom :: Down a -> [Down a] # enumFromThen :: Down a -> Down a -> [Down a] # enumFromTo :: Down a -> Down a -> [Down a] # enumFromThenTo :: Down a -> Down a -> Down a -> [Down a] #
SizeValid n => Enum (Bits n)
Instance details Defined in Basement.Bits Methods succ :: Bits n -> Bits n # pred :: Bits n -> Bits n # toEnum :: Int -> Bits n # fromEnum :: Bits n -> Int # enumFrom :: Bits n -> [Bits n] # enumFromThen :: Bits n -> Bits n -> [Bits n] # enumFromTo :: Bits n -> Bits n -> [Bits n] # enumFromThenTo :: Bits n -> Bits n -> Bits n -> [Bits n] #
Enum (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods succ :: Offset ty -> Offset ty # pred :: Offset ty -> Offset ty # toEnum :: Int -> Offset ty # fromEnum :: Offset ty -> Int # enumFrom :: Offset ty -> [Offset ty] # enumFromThen :: Offset ty -> Offset ty -> [Offset ty] # enumFromTo :: Offset ty -> Offset ty -> [Offset ty] # enumFromThenTo :: Offset ty -> Offset ty -> Offset ty -> [Offset ty] #
Enum (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods succ :: CountOf ty -> CountOf ty # pred :: CountOf ty -> CountOf ty # toEnum :: Int -> CountOf ty # fromEnum :: CountOf ty -> Int # enumFrom :: CountOf ty -> [CountOf ty] # enumFromThen :: CountOf ty -> CountOf ty -> [CountOf ty] # enumFromTo :: CountOf ty -> CountOf ty -> [CountOf ty] # enumFromThenTo :: CountOf ty -> CountOf ty -> CountOf ty -> [CountOf ty] #
Enum (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods succ :: Proxy s -> Proxy s # pred :: Proxy s -> Proxy s # toEnum :: Int -> Proxy s # fromEnum :: Proxy s -> Int # enumFrom :: Proxy s -> [Proxy s] # enumFromThen :: Proxy s -> Proxy s -> [Proxy s] # enumFromTo :: Proxy s -> Proxy s -> [Proxy s] # enumFromThenTo :: Proxy s -> Proxy s -> Proxy s -> [Proxy s] #
Enum a => Enum (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods succ :: Const a b -> Const a b # pred :: Const a b -> Const a b # toEnum :: Int -> Const a b # fromEnum :: Const a b -> Int # enumFrom :: Const a b -> [Const a b] # enumFromThen :: Const a b -> Const a b -> [Const a b] # enumFromTo :: Const a b -> Const a b -> [Const a b] # enumFromThenTo :: Const a b -> Const a b -> Const a b -> [Const a b] #
Enum (f a) => Enum (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods succ :: Ap f a -> Ap f a # pred :: Ap f a -> Ap f a # toEnum :: Int -> Ap f a # fromEnum :: Ap f a -> Int # enumFrom :: Ap f a -> [Ap f a] # enumFromThen :: Ap f a -> Ap f a -> [Ap f a] # enumFromTo :: Ap f a -> Ap f a -> [Ap f a] # enumFromThenTo :: Ap f a -> Ap f a -> Ap f a -> [Ap f a] #
Enum (f a) => Enum (Alt f a)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods succ :: Alt f a -> Alt f a # pred :: Alt f a -> Alt f a # toEnum :: Int -> Alt f a # fromEnum :: Alt f a -> Int # enumFrom :: Alt f a -> [Alt f a] # enumFromThen :: Alt f a -> Alt f a -> [Alt f a] # enumFromTo :: Alt f a -> Alt f a -> [Alt f a] # enumFromThenTo :: Alt f a -> Alt f a -> Alt f a -> [Alt f a] #
Coercible a b => Enum (Coercion a b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Coercion Methods succ :: Coercion a b -> Coercion a b # pred :: Coercion a b -> Coercion a b # toEnum :: Int -> Coercion a b # fromEnum :: Coercion a b -> Int # enumFrom :: Coercion a b -> [Coercion a b] # enumFromThen :: Coercion a b -> Coercion a b -> [Coercion a b] # enumFromTo :: Coercion a b -> Coercion a b -> [Coercion a b] # enumFromThenTo :: Coercion a b -> Coercion a b -> Coercion a b -> [Coercion a b] #
a ~ b => Enum (a :~: b)	Since: base-4.7.0.0
Instance details Defined in Data.Type.Equality Methods succ :: (a :~: b) -> a :~: b # pred :: (a :~: b) -> a :~: b # toEnum :: Int -> a :~: b # fromEnum :: (a :~: b) -> Int # enumFrom :: (a :~: b) -> [a :~: b] # enumFromThen :: (a :~: b) -> (a :~: b) -> [a :~: b] # enumFromTo :: (a :~: b) -> (a :~: b) -> [a :~: b] # enumFromThenTo :: (a :~: b) -> (a :~: b) -> (a :~: b) -> [a :~: b] #
a ~~ b => Enum (a :~~: b)	Since: base-4.10.0.0
Instance details Defined in Data.Type.Equality Methods succ :: (a :~~: b) -> a :~~: b # pred :: (a :~~: b) -> a :~~: b # toEnum :: Int -> a :~~: b # fromEnum :: (a :~~: b) -> Int # enumFrom :: (a :~~: b) -> [a :~~: b] # enumFromThen :: (a :~~: b) -> (a :~~: b) -> [a :~~: b] # enumFromTo :: (a :~~: b) -> (a :~~: b) -> [a :~~: b] # enumFromThenTo :: (a :~~: b) -> (a :~~: b) -> (a :~~: b) -> [a :~~: b] #

class Functor (f :: Type -> Type) where #

A type f is a Functor if it provides a function fmap which, given any types a and b lets you apply any function from (a -> b) to turn an f a into an f b, preserving the structure of f. Furthermore f needs to adhere to the following:

Identity: fmap id == id
Composition: fmap (f . g) == fmap f . fmap g

Note, that the second law follows from the free theorem of the type fmap and the first law, so you need only check that the former condition holds.

Minimal complete definition

fmap

Methods

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

Using ApplicativeDo: 'fmap f as' can be understood as the do expression

do a <- as
   pure (f a)

with an inferred Functor constraint.

(<$) :: a -> f b -> f a infixl 4 #

Replace all locations in the input with the same value. The default definition is fmap . const, but this may be overridden with a more efficient version.

Using ApplicativeDo: 'a <$ bs' can be understood as the do expression

do bs
   pure a

with an inferred Functor constraint.

Instances

Instances details

Functor []	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> [a] -> [b] # (<$) :: a -> [b] -> [a] #
Functor Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> Maybe a -> Maybe b # (<$) :: a -> Maybe b -> Maybe a #
Functor IO	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> IO a -> IO b # (<$) :: a -> IO b -> IO a #
Functor Par1	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> Par1 a -> Par1 b # (<$) :: a -> Par1 b -> Par1 a #
Functor Min	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods fmap :: (a -> b) -> Min a -> Min b # (<$) :: a -> Min b -> Min a #
Functor Max	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods fmap :: (a -> b) -> Max a -> Max b # (<$) :: a -> Max b -> Max a #
Functor First	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods fmap :: (a -> b) -> First a -> First b # (<$) :: a -> First b -> First a #
Functor Last	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods fmap :: (a -> b) -> Last a -> Last b # (<$) :: a -> Last b -> Last a #
Functor Option	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods fmap :: (a -> b) -> Option a -> Option b # (<$) :: a -> Option b -> Option a #
Functor ZipList	Since: base-2.1
Instance details Defined in Control.Applicative Methods fmap :: (a -> b) -> ZipList a -> ZipList b # (<$) :: a -> ZipList b -> ZipList a #
Functor Identity	Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods fmap :: (a -> b) -> Identity a -> Identity b # (<$) :: a -> Identity b -> Identity a #
Functor Handler	Since: base-4.6.0.0
Instance details Defined in Control.Exception Methods fmap :: (a -> b) -> Handler a -> Handler b # (<$) :: a -> Handler b -> Handler a #
Functor STM	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods fmap :: (a -> b) -> STM a -> STM b # (<$) :: a -> STM b -> STM a #
Functor First	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods fmap :: (a -> b) -> First a -> First b # (<$) :: a -> First b -> First a #
Functor Last	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods fmap :: (a -> b) -> Last a -> Last b # (<$) :: a -> Last b -> Last a #
Functor Dual	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods fmap :: (a -> b) -> Dual a -> Dual b # (<$) :: a -> Dual b -> Dual a #
Functor Sum	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods fmap :: (a -> b) -> Sum a -> Sum b # (<$) :: a -> Sum b -> Sum a #
Functor Product	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods fmap :: (a -> b) -> Product a -> Product b # (<$) :: a -> Product b -> Product a #
Functor Down	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods fmap :: (a -> b) -> Down a -> Down b # (<$) :: a -> Down b -> Down a #
Functor ReadP	Since: base-2.1
Instance details Defined in Text.ParserCombinators.ReadP Methods fmap :: (a -> b) -> ReadP a -> ReadP b # (<$) :: a -> ReadP b -> ReadP a #
Functor NonEmpty	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> NonEmpty a -> NonEmpty b # (<$) :: a -> NonEmpty b -> NonEmpty a #
Functor Array
Instance details Defined in Basement.BoxedArray Methods fmap :: (a -> b) -> Array a -> Array b # (<$) :: a -> Array b -> Array a #
Functor P	Since: base-4.8.0.0
Instance details Defined in Text.ParserCombinators.ReadP Methods fmap :: (a -> b) -> P a -> P b # (<$) :: a -> P b -> P a #
Functor DList Source #
Instance details Defined in Foundation.List.DList Methods fmap :: (a -> b) -> DList a -> DList b # (<$) :: a -> DList b -> DList a #
Functor Partial Source #
Instance details Defined in Foundation.Partial Methods fmap :: (a -> b) -> Partial a -> Partial b # (<$) :: a -> Partial b -> Partial a #
Functor Gen Source #
Instance details Defined in Foundation.Check.Gen Methods fmap :: (a -> b) -> Gen a -> Gen b # (<$) :: a -> Gen b -> Gen a #
Functor Check Source #
Instance details Defined in Foundation.Check.Types Methods fmap :: (a -> b) -> Check a -> Check b # (<$) :: a -> Check b -> Check a #
Functor (Either a)	Since: base-3.0
Instance details Defined in Data.Either Methods fmap :: (a0 -> b) -> Either a a0 -> Either a b # (<$) :: a0 -> Either a b -> Either a a0 #
Functor (V1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> V1 a -> V1 b # (<$) :: a -> V1 b -> V1 a #
Functor (U1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> U1 a -> U1 b # (<$) :: a -> U1 b -> U1 a #
Functor ((,) a)	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b) -> (a, a0) -> (a, b) # (<$) :: a0 -> (a, b) -> (a, a0) #
Functor (Arg a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods fmap :: (a0 -> b) -> Arg a a0 -> Arg a b # (<$) :: a0 -> Arg a b -> Arg a a0 #
Monad m => Functor (WrappedMonad m)	Since: base-2.1
Instance details Defined in Control.Applicative Methods fmap :: (a -> b) -> WrappedMonad m a -> WrappedMonad m b # (<$) :: a -> WrappedMonad m b -> WrappedMonad m a #
Arrow a => Functor (ArrowMonad a)	Since: base-4.6.0.0
Instance details Defined in Control.Arrow Methods fmap :: (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b # (<$) :: a0 -> ArrowMonad a b -> ArrowMonad a a0 #
Functor (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods fmap :: (a -> b) -> Proxy a -> Proxy b # (<$) :: a -> Proxy b -> Proxy a #
Functor (Array i)	Since: base-2.1
Instance details Defined in GHC.Arr Methods fmap :: (a -> b) -> Array i a -> Array i b # (<$) :: a -> Array i b -> Array i a #
Functor (ST s)	Since: base-2.1
Instance details Defined in GHC.ST Methods fmap :: (a -> b) -> ST s a -> ST s b # (<$) :: a -> ST s b -> ST s a #
Functor (These a)
Instance details Defined in Basement.These Methods fmap :: (a0 -> b) -> These a a0 -> These a b # (<$) :: a0 -> These a b -> These a a0 #
Functor m => Functor (ResourceT m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods fmap :: (a -> b) -> ResourceT m a -> ResourceT m b # (<$) :: a -> ResourceT m b -> ResourceT m a #
Functor (Parser input) Source #
Instance details Defined in Foundation.Parser Methods fmap :: (a -> b) -> Parser input a -> Parser input b # (<$) :: a -> Parser input b -> Parser input a #
Functor (Result input) Source #
Instance details Defined in Foundation.Parser Methods fmap :: (a -> b) -> Result input a -> Result input b # (<$) :: a -> Result input b -> Result input a #
Functor (MonadRandomState gen) Source #
Instance details Defined in Foundation.Random.DRG Methods fmap :: (a -> b) -> MonadRandomState gen a -> MonadRandomState gen b # (<$) :: a -> MonadRandomState gen b -> MonadRandomState gen a #
Functor f => Functor (Rec1 f)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> Rec1 f a -> Rec1 f b # (<$) :: a -> Rec1 f b -> Rec1 f a #
Functor (URec Char :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Char a -> URec Char b # (<$) :: a -> URec Char b -> URec Char a #
Functor (URec Double :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Double a -> URec Double b # (<$) :: a -> URec Double b -> URec Double a #
Functor (URec Float :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Float a -> URec Float b # (<$) :: a -> URec Float b -> URec Float a #
Functor (URec Int :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Int a -> URec Int b # (<$) :: a -> URec Int b -> URec Int a #
Functor (URec Word :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Word a -> URec Word b # (<$) :: a -> URec Word b -> URec Word a #
Functor (URec (Ptr ()) :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec (Ptr ()) a -> URec (Ptr ()) b # (<$) :: a -> URec (Ptr ()) b -> URec (Ptr ()) a #
Functor ((,,) a b)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b0) -> (a, b, a0) -> (a, b, b0) # (<$) :: a0 -> (a, b, b0) -> (a, b, a0) #
Arrow a => Functor (WrappedArrow a b)	Since: base-2.1
Instance details Defined in Control.Applicative Methods fmap :: (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 # (<$) :: a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 #
Functor m => Functor (Kleisli m a)	Since: base-4.14.0.0
Instance details Defined in Control.Arrow Methods fmap :: (a0 -> b) -> Kleisli m a a0 -> Kleisli m a b # (<$) :: a0 -> Kleisli m a b -> Kleisli m a a0 #
Functor (Const m :: Type -> Type)	Since: base-2.1
Instance details Defined in Data.Functor.Const Methods fmap :: (a -> b) -> Const m a -> Const m b # (<$) :: a -> Const m b -> Const m a #
Functor f => Functor (Ap f)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods fmap :: (a -> b) -> Ap f a -> Ap f b # (<$) :: a -> Ap f b -> Ap f a #
Functor f => Functor (Alt f)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods fmap :: (a -> b) -> Alt f a -> Alt f b # (<$) :: a -> Alt f b -> Alt f a #
Monad m => Functor (State s m)
Instance details Defined in Basement.Compat.MonadTrans Methods fmap :: (a -> b) -> State s m a -> State s m b # (<$) :: a -> State s m b -> State s m a #
Monad m => Functor (Reader r m)
Instance details Defined in Basement.Compat.MonadTrans Methods fmap :: (a -> b) -> Reader r m a -> Reader r m b # (<$) :: a -> Reader r m b -> Reader r m a #
Functor m => Functor (StateT s m) Source #
Instance details Defined in Foundation.Monad.State Methods fmap :: (a -> b) -> StateT s m a -> StateT s m b # (<$) :: a -> StateT s m b -> StateT s m a #
Functor m => Functor (ReaderT r m) Source #
Instance details Defined in Foundation.Monad.Reader Methods fmap :: (a -> b) -> ReaderT r m a -> ReaderT r m b # (<$) :: a -> ReaderT r m b -> ReaderT r m a #
Functor m => Functor (ExceptT e m) Source #
Instance details Defined in Foundation.Monad.Except Methods fmap :: (a -> b) -> ExceptT e m a -> ExceptT e m b # (<$) :: a -> ExceptT e m b -> ExceptT e m a #
Monad m => Functor (ZipSink i m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods fmap :: (a -> b) -> ZipSink i m a -> ZipSink i m b # (<$) :: a -> ZipSink i m b -> ZipSink i m a #
Functor ((->) r :: Type -> Type)	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> (r -> a) -> r -> b # (<$) :: a -> (r -> b) -> r -> a #
Functor (K1 i c :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> K1 i c a -> K1 i c b # (<$) :: a -> K1 i c b -> K1 i c a #
(Functor f, Functor g) => Functor (f :+: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> (f :+: g) a -> (f :+: g) b # (<$) :: a -> (f :+: g) b -> (f :+: g) a #
(Functor f, Functor g) => Functor (f :*: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> (f :: g) a -> (f :: g) b # (<$) :: a -> (f :: g) b -> (f :: g) a #
Functor ((,,,) a b c)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods fmap :: (a0 -> b0) -> (a, b, c, a0) -> (a, b, c, b0) # (<$) :: a0 -> (a, b, c, b0) -> (a, b, c, a0) #
Functor (Conduit i o m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods fmap :: (a -> b) -> Conduit i o m a -> Conduit i o m b # (<$) :: a -> Conduit i o m b -> Conduit i o m a #
Functor f => Functor (M1 i c f)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> M1 i c f a -> M1 i c f b # (<$) :: a -> M1 i c f b -> M1 i c f a #
(Functor f, Functor g) => Functor (f :.: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> (f :.: g) a -> (f :.: g) b # (<$) :: a -> (f :.: g) b -> (f :.: g) a #
Monad state => Functor (Builder collection mutCollection step state err)
Instance details Defined in Basement.MutableBuilder Methods fmap :: (a -> b) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b # (<$) :: a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err a #

class Integral a where #

Integral Literal support

e.g. 123 :: Integer 123 :: Word8

Methods

fromInteger :: Integer -> a #

Instances

Instances details

Integral Double
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Double #
Integral Float
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Float #
Integral Int
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int #
Integral Int8
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int8 #
Integral Int16
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int16 #
Integral Int32
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int32 #
Integral Int64
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int64 #
Integral Integer
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Integer #
Integral Natural
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Natural #
Integral Word
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word #
Integral Word8
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word8 #
Integral Word16
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word16 #
Integral Word32
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word32 #
Integral Word64
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word64 #
Integral COff
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> COff #
Integral CChar
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CChar #
Integral CSChar
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSChar #
Integral CUChar
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUChar #
Integral CShort
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CShort #
Integral CUShort
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUShort #
Integral CInt
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CInt #
Integral CUInt
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUInt #
Integral CLong
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CLong #
Integral CULong
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CULong #
Integral CLLong
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CLLong #
Integral CULLong
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CULLong #
Integral CBool
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CBool #
Integral CFloat
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CFloat #
Integral CDouble
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CDouble #
Integral CPtrdiff
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CPtrdiff #
Integral CSize
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSize #
Integral CWchar
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CWchar #
Integral CSigAtomic
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSigAtomic #
Integral CClock
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CClock #
Integral CTime
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CTime #
Integral CUSeconds
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUSeconds #
Integral CSUSeconds
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSUSeconds #
Integral CIntPtr
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CIntPtr #
Integral CUIntPtr
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUIntPtr #
Integral CIntMax
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CIntMax #
Integral CUIntMax
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUIntMax #
Integral IntPtr
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> IntPtr #
Integral Word256
Instance details Defined in Basement.Types.Word256 Methods fromInteger :: Integer -> Word256 #
Integral Word128
Instance details Defined in Basement.Types.Word128 Methods fromInteger :: Integer -> Word128 #
Integral (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> Offset ty #
Integral (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> CountOf ty #
(KnownNat n, NatWithinBound Word64 n) => Integral (Zn64 n)
Instance details Defined in Basement.Bounded Methods fromInteger :: Integer -> Zn64 n #
KnownNat n => Integral (Zn n)
Instance details Defined in Basement.Bounded Methods fromInteger :: Integer -> Zn n #

class Fractional a where #

Fractional Literal support

e.g. 1.2 :: Double 0.03 :: Float

Methods

fromRational :: Rational -> a #

Instances

Instances details

Fractional Double
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Double #
Fractional Float
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Float #
Fractional Rational
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Rational #
Fractional CFloat
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> CFloat #
Fractional CDouble
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> CDouble #

class HasNegation a where #

Negation support

e.g. -(f x)

Methods

negate :: a -> a #

Instances

Instances details

HasNegation Double
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Double -> Double #
HasNegation Float
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Float -> Float #
HasNegation Int
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Int -> Int #
HasNegation Int8
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Int8 -> Int8 #
HasNegation Int16
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Int16 -> Int16 #
HasNegation Int32
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Int32 -> Int32 #
HasNegation Int64
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Int64 -> Int64 #
HasNegation Integer
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Integer -> Integer #
HasNegation Word
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Word -> Word #
HasNegation Word8
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Word8 -> Word8 #
HasNegation Word16
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Word16 -> Word16 #
HasNegation Word32
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Word32 -> Word32 #
HasNegation Word64
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Word64 -> Word64 #
HasNegation CChar
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CChar -> CChar #
HasNegation CSChar
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CSChar -> CSChar #
HasNegation CShort
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CShort -> CShort #
HasNegation CInt
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CInt -> CInt #
HasNegation CLong
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CLong -> CLong #
HasNegation CLLong
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CLLong -> CLLong #
HasNegation CFloat
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CFloat -> CFloat #
HasNegation CDouble
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CDouble -> CDouble #
HasNegation CPtrdiff
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CPtrdiff -> CPtrdiff #
HasNegation CWchar
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CWchar -> CWchar #
HasNegation CIntMax
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: CIntMax -> CIntMax #
HasNegation Word256
Instance details Defined in Basement.Types.Word256 Methods negate :: Word256 -> Word256 #
HasNegation Word128
Instance details Defined in Basement.Types.Word128 Methods negate :: Word128 -> Word128 #

class Bifunctor (p :: Type -> Type -> Type) where #

A bifunctor is a type constructor that takes two type arguments and is a functor in both arguments. That is, unlike with Functor, a type constructor such as Either does not need to be partially applied for a Bifunctor instance, and the methods in this class permit mapping functions over the Left value or the Right value, or both at the same time.

Formally, the class Bifunctor represents a bifunctor from Hask -> Hask.

Intuitively it is a bifunctor where both the first and second arguments are covariant.

You can define a Bifunctor by either defining bimap or by defining both first and second.

If you supply bimap, you should ensure that:

bimap id id ≡ id

If you supply first and second, ensure:

first id ≡ id
second id ≡ id

If you supply both, you should also ensure:

bimap f g ≡ first f . second g

These ensure by parametricity:

bimap  (f . g) (h . i) ≡ bimap f h . bimap g i
first  (f . g) ≡ first  f . first  g
second (f . g) ≡ second f . second g

Since: base-4.8.0.0

Minimal complete definition

bimap | first, second

Methods

bimap :: (a -> b) -> (c -> d) -> p a c -> p b d #

Map over both arguments at the same time.

bimap f g ≡ first f . second g

Examples

Expand

>>> bimap toUpper (+1) ('j', 3)
('J',4)

>>> bimap toUpper (+1) (Left 'j')
Left 'J'

>>> bimap toUpper (+1) (Right 3)
Right 4

first :: (a -> b) -> p a c -> p b c #

Map covariantly over the first argument.

first f ≡ bimap f id

Examples

Expand

>>> first toUpper ('j', 3)
('J',3)

>>> first toUpper (Left 'j')
Left 'J'

second :: (b -> c) -> p a b -> p a c #

Map covariantly over the second argument.

second ≡ bimap id

Examples

Expand

>>> second (+1) ('j', 3)
('j',4)

>>> second (+1) (Right 3)
Right 4

Instances

Instances details

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 # first :: (a -> b) -> Either a c -> Either b c # second :: (b -> c) -> Either a b -> Either a c #
Bifunctor (,)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> (a, c) -> (b, d) # first :: (a -> b) -> (a, c) -> (b, c) # second :: (b -> c) -> (a, b) -> (a, c) #
Bifunctor Arg	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods bimap :: (a -> b) -> (c -> d) -> Arg a c -> Arg b d # first :: (a -> b) -> Arg a c -> Arg b c # second :: (b -> c) -> Arg a b -> Arg a c #
Bifunctor These
Instance details Defined in Basement.These Methods bimap :: (a -> b) -> (c -> d) -> These a c -> These b d # first :: (a -> b) -> These a c -> These b c # second :: (b -> c) -> These a b -> These a c #
Bifunctor Tuple2 Source #
Instance details Defined in Foundation.Tuple Methods bimap :: (a -> b) -> (c -> d) -> Tuple2 a c -> Tuple2 b d # first :: (a -> b) -> Tuple2 a c -> Tuple2 b c # second :: (b -> c) -> Tuple2 a b -> Tuple2 a c #
Bifunctor ((,,) x1)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> (x1, a, c) -> (x1, b, d) # first :: (a -> b) -> (x1, a, c) -> (x1, b, c) # second :: (b -> c) -> (x1, a, b) -> (x1, a, c) #
Bifunctor (Const :: Type -> Type -> Type)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> Const a c -> Const b d # first :: (a -> b) -> Const a c -> Const b c # second :: (b -> c) -> Const a b -> Const a c #
Bifunctor (K1 i :: Type -> Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> K1 i a c -> K1 i b d # first :: (a -> b) -> K1 i a c -> K1 i b c # second :: (b -> c) -> K1 i a b -> K1 i a c #
Bifunctor ((,,,) x1 x2)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> (x1, x2, a, c) -> (x1, x2, b, d) # first :: (a -> b) -> (x1, x2, a, c) -> (x1, x2, b, c) # second :: (b -> c) -> (x1, x2, a, b) -> (x1, x2, a, c) #
Bifunctor ((,,,,) x1 x2 x3)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> (x1, x2, x3, a, c) -> (x1, x2, x3, b, d) # first :: (a -> b) -> (x1, x2, x3, a, c) -> (x1, x2, x3, b, c) # second :: (b -> c) -> (x1, x2, x3, a, b) -> (x1, x2, x3, a, c) #
Bifunctor ((,,,,,) x1 x2 x3 x4)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> (x1, x2, x3, x4, a, c) -> (x1, x2, x3, x4, b, d) # first :: (a -> b) -> (x1, x2, x3, x4, a, c) -> (x1, x2, x3, x4, b, c) # second :: (b -> c) -> (x1, x2, x3, x4, a, b) -> (x1, x2, x3, x4, a, c) #
Bifunctor ((,,,,,,) x1 x2 x3 x4 x5)	Since: base-4.8.0.0
Instance details Defined in Data.Bifunctor Methods bimap :: (a -> b) -> (c -> d) -> (x1, x2, x3, x4, x5, a, c) -> (x1, x2, x3, x4, x5, b, d) # first :: (a -> b) -> (x1, x2, x3, x4, x5, a, c) -> (x1, x2, x3, x4, x5, b, c) # second :: (b -> c) -> (x1, x2, x3, x4, x5, a, b) -> (x1, x2, x3, x4, x5, a, c) #

class Functor f => Applicative (f :: Type -> Type) where #

A functor with application, providing operations to

embed pure expressions (pure), and
sequence computations and combine their results (<*> and liftA2).

A minimal complete definition must include implementations of pure and of either <*> or liftA2. If it defines both, then they must behave the same as their default definitions:

(<*>) = liftA2 id

liftA2 f x y = f <$> x <*> y

Further, any definition must satisfy the following:

Identity

pure id <*> v = v

Composition

pure (.) <*> u <*> v <*> w = u <*> (v <*> w)

Homomorphism

pure f <*> pure x = pure (f x)

Interchange

u <*> pure y = pure ($ y) <*> u

The other methods have the following default definitions, which may be overridden with equivalent specialized implementations:

```
u *> v = (id <$ u) <*> v
```
```
u <* v = liftA2 const u v
```

As a consequence of these laws, the Functor instance for f will satisfy

```
fmap f x = pure f <*> x
```

It may be useful to note that supposing

forall x y. p (q x y) = f x . g y

it follows from the above that

liftA2 p (liftA2 q u v) = liftA2 f u . liftA2 g v

If f is also a Monad, it should satisfy

```
pure = return
```

m1 <*> m2 = m1 >>= (x1 -> m2 >>= (x2 -> return (x1 x2)))

```
(*>) = (>>)
```

(which implies that pure and <*> satisfy the applicative functor laws).

Minimal complete definition

pure, ((<*>) | liftA2)

Methods

pure :: a -> f a #

Lift a value.

(<*>) :: f (a -> b) -> f a -> f b infixl 4 #

Sequential application.

A few functors support an implementation of <*> that is more efficient than the default one.

Using ApplicativeDo: 'fs <*> as' can be understood as the do expression

do f <- fs
   a <- as
   pure (f a)

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

Lift a binary function to actions.

Some functors support an implementation of liftA2 that is more efficient than the default one. In particular, if fmap is an expensive operation, it is likely better to use liftA2 than to fmap over the structure and then use <*>.

This became a typeclass method in 4.10.0.0. Prior to that, it was a function defined in terms of <*> and fmap.

Using ApplicativeDo: 'liftA2 f as bs' can be understood as the do expression

do a <- as
   b <- bs
   pure (f a b)

(*>) :: f a -> f b -> f b infixl 4 #

Sequence actions, discarding the value of the first argument.

'as *> bs' can be understood as the do expression

do as
   bs

This is a tad complicated for our ApplicativeDo extension which will give it a Monad constraint. For an Applicative constraint we write it of the form

do _ <- as
   b <- bs
   pure b

(<*) :: f a -> f b -> f a infixl 4 #

Sequence actions, discarding the value of the second argument.

Using ApplicativeDo: 'as <* bs' can be understood as the do expression

do a <- as
   bs
   pure a

Instances

Instances details

Applicative []	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> [a] # (<>) :: [a -> b] -> [a] -> [b] # liftA2 :: (a -> b -> c) -> [a] -> [b] -> [c] # (>) :: [a] -> [b] -> [b] # (<*) :: [a] -> [b] -> [a] #
Applicative Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> Maybe a # (<>) :: Maybe (a -> b) -> Maybe a -> Maybe b # liftA2 :: (a -> b -> c) -> Maybe a -> Maybe b -> Maybe c # (>) :: Maybe a -> Maybe b -> Maybe b # (<*) :: Maybe a -> Maybe b -> Maybe a #
Applicative IO	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> IO a # (<>) :: IO (a -> b) -> IO a -> IO b # liftA2 :: (a -> b -> c) -> IO a -> IO b -> IO c # (>) :: IO a -> IO b -> IO b # (<*) :: IO a -> IO b -> IO a #
Applicative Par1	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> Par1 a # (<>) :: Par1 (a -> b) -> Par1 a -> Par1 b # liftA2 :: (a -> b -> c) -> Par1 a -> Par1 b -> Par1 c # (>) :: Par1 a -> Par1 b -> Par1 b # (<*) :: Par1 a -> Par1 b -> Par1 a #
Applicative Min	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods pure :: a -> Min a # (<>) :: Min (a -> b) -> Min a -> Min b # liftA2 :: (a -> b -> c) -> Min a -> Min b -> Min c # (>) :: Min a -> Min b -> Min b # (<*) :: Min a -> Min b -> Min a #
Applicative Max	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods pure :: a -> Max a # (<>) :: Max (a -> b) -> Max a -> Max b # liftA2 :: (a -> b -> c) -> Max a -> Max b -> Max c # (>) :: Max a -> Max b -> Max b # (<*) :: Max a -> Max b -> Max a #
Applicative First	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods pure :: a -> First a # (<>) :: First (a -> b) -> First a -> First b # liftA2 :: (a -> b -> c) -> First a -> First b -> First c # (>) :: First a -> First b -> First b # (<*) :: First a -> First b -> First a #
Applicative Last	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods pure :: a -> Last a # (<>) :: Last (a -> b) -> Last a -> Last b # liftA2 :: (a -> b -> c) -> Last a -> Last b -> Last c # (>) :: Last a -> Last b -> Last b # (<*) :: Last a -> Last b -> Last a #
Applicative Option	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods pure :: a -> Option a # (<>) :: Option (a -> b) -> Option a -> Option b # liftA2 :: (a -> b -> c) -> Option a -> Option b -> Option c # (>) :: Option a -> Option b -> Option b # (<*) :: Option a -> Option b -> Option a #
Applicative ZipList	f <$> ZipList xs1 <> ... <> ZipList xsN = ZipList (zipWithN f xs1 ... xsN) where `zipWithN` refers to the `zipWith` function of the appropriate arity (`zipWith`, `zipWith3`, `zipWith4`, ...). For example: (\a b c -> stimes c [a, b]) <$> ZipList "abcd" <> ZipList "567" <> ZipList [1..] = ZipList (zipWith3 (\a b c -> stimes c [a, b]) "abcd" "567" [1..]) = ZipList {getZipList = ["a5","b6b6","c7c7c7"]} Since: base-2.1
Instance details Defined in Control.Applicative Methods pure :: a -> ZipList a # (<>) :: ZipList (a -> b) -> ZipList a -> ZipList b # liftA2 :: (a -> b -> c) -> ZipList a -> ZipList b -> ZipList c # (>) :: ZipList a -> ZipList b -> ZipList b # (<*) :: ZipList a -> ZipList b -> ZipList a #
Applicative Identity	Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods pure :: a -> Identity a # (<>) :: Identity (a -> b) -> Identity a -> Identity b # liftA2 :: (a -> b -> c) -> Identity a -> Identity b -> Identity c # (>) :: Identity a -> Identity b -> Identity b # (<*) :: Identity a -> Identity b -> Identity a #
Applicative STM	Since: base-4.8.0.0
Instance details Defined in GHC.Conc.Sync Methods pure :: a -> STM a # (<>) :: STM (a -> b) -> STM a -> STM b # liftA2 :: (a -> b -> c) -> STM a -> STM b -> STM c # (>) :: STM a -> STM b -> STM b # (<*) :: STM a -> STM b -> STM a #
Applicative First	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods pure :: a -> First a # (<>) :: First (a -> b) -> First a -> First b # liftA2 :: (a -> b -> c) -> First a -> First b -> First c # (>) :: First a -> First b -> First b # (<*) :: First a -> First b -> First a #
Applicative Last	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods pure :: a -> Last a # (<>) :: Last (a -> b) -> Last a -> Last b # liftA2 :: (a -> b -> c) -> Last a -> Last b -> Last c # (>) :: Last a -> Last b -> Last b # (<*) :: Last a -> Last b -> Last a #
Applicative Dual	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods pure :: a -> Dual a # (<>) :: Dual (a -> b) -> Dual a -> Dual b # liftA2 :: (a -> b -> c) -> Dual a -> Dual b -> Dual c # (>) :: Dual a -> Dual b -> Dual b # (<*) :: Dual a -> Dual b -> Dual a #
Applicative Sum	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods pure :: a -> Sum a # (<>) :: Sum (a -> b) -> Sum a -> Sum b # liftA2 :: (a -> b -> c) -> Sum a -> Sum b -> Sum c # (>) :: Sum a -> Sum b -> Sum b # (<*) :: Sum a -> Sum b -> Sum a #
Applicative Product	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods pure :: a -> Product a # (<>) :: Product (a -> b) -> Product a -> Product b # liftA2 :: (a -> b -> c) -> Product a -> Product b -> Product c # (>) :: Product a -> Product b -> Product b # (<*) :: Product a -> Product b -> Product a #
Applicative Down	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods pure :: a -> Down a # (<>) :: Down (a -> b) -> Down a -> Down b # liftA2 :: (a -> b -> c) -> Down a -> Down b -> Down c # (>) :: Down a -> Down b -> Down b # (<*) :: Down a -> Down b -> Down a #
Applicative ReadP	Since: base-4.6.0.0
Instance details Defined in Text.ParserCombinators.ReadP Methods pure :: a -> ReadP a # (<>) :: ReadP (a -> b) -> ReadP a -> ReadP b # liftA2 :: (a -> b -> c) -> ReadP a -> ReadP b -> ReadP c # (>) :: ReadP a -> ReadP b -> ReadP b # (<*) :: ReadP a -> ReadP b -> ReadP a #
Applicative NonEmpty	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods pure :: a -> NonEmpty a # (<>) :: NonEmpty (a -> b) -> NonEmpty a -> NonEmpty b # liftA2 :: (a -> b -> c) -> NonEmpty a -> NonEmpty b -> NonEmpty c # (>) :: NonEmpty a -> NonEmpty b -> NonEmpty b # (<*) :: NonEmpty a -> NonEmpty b -> NonEmpty a #
Applicative P	Since: base-4.5.0.0
Instance details Defined in Text.ParserCombinators.ReadP Methods pure :: a -> P a # (<>) :: P (a -> b) -> P a -> P b # liftA2 :: (a -> b -> c) -> P a -> P b -> P c # (>) :: P a -> P b -> P b # (<*) :: P a -> P b -> P a #
Applicative DList Source #
Instance details Defined in Foundation.List.DList Methods pure :: a -> DList a # (<>) :: DList (a -> b) -> DList a -> DList b # liftA2 :: (a -> b -> c) -> DList a -> DList b -> DList c # (>) :: DList a -> DList b -> DList b # (<*) :: DList a -> DList b -> DList a #
Applicative Partial Source #
Instance details Defined in Foundation.Partial Methods pure :: a -> Partial a # (<>) :: Partial (a -> b) -> Partial a -> Partial b # liftA2 :: (a -> b -> c) -> Partial a -> Partial b -> Partial c # (>) :: Partial a -> Partial b -> Partial b # (<*) :: Partial a -> Partial b -> Partial a #
Applicative Gen Source #
Instance details Defined in Foundation.Check.Gen Methods pure :: a -> Gen a # (<>) :: Gen (a -> b) -> Gen a -> Gen b # liftA2 :: (a -> b -> c) -> Gen a -> Gen b -> Gen c # (>) :: Gen a -> Gen b -> Gen b # (<*) :: Gen a -> Gen b -> Gen a #
Applicative Check Source #
Instance details Defined in Foundation.Check.Types Methods pure :: a -> Check a # (<>) :: Check (a -> b) -> Check a -> Check b # liftA2 :: (a -> b -> c) -> Check a -> Check b -> Check c # (>) :: Check a -> Check b -> Check b # (<*) :: Check a -> Check b -> Check a #
Applicative (Either e)	Since: base-3.0
Instance details Defined in Data.Either Methods pure :: a -> Either e a # (<>) :: Either e (a -> b) -> Either e a -> Either e b # liftA2 :: (a -> b -> c) -> Either e a -> Either e b -> Either e c # (>) :: Either e a -> Either e b -> Either e b # (<*) :: Either e a -> Either e b -> Either e a #
Applicative (U1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> U1 a # (<>) :: U1 (a -> b) -> U1 a -> U1 b # liftA2 :: (a -> b -> c) -> U1 a -> U1 b -> U1 c # (>) :: U1 a -> U1 b -> U1 b # (<*) :: U1 a -> U1 b -> U1 a #
Monoid a => Applicative ((,) a)	For tuples, the `Monoid` constraint on `a` determines how the first values merge. For example, `String`s concatenate: ("hello ", (+15)) <> ("world!", 2002) ("hello world!",2017) Since: base-2.1*
Instance details Defined in GHC.Base Methods pure :: a0 -> (a, a0) # (<>) :: (a, a0 -> b) -> (a, a0) -> (a, b) # liftA2 :: (a0 -> b -> c) -> (a, a0) -> (a, b) -> (a, c) # (>) :: (a, a0) -> (a, b) -> (a, b) # (<*) :: (a, a0) -> (a, b) -> (a, a0) #
Monad m => Applicative (WrappedMonad m)	Since: base-2.1
Instance details Defined in Control.Applicative Methods pure :: a -> WrappedMonad m a # (<>) :: WrappedMonad m (a -> b) -> WrappedMonad m a -> WrappedMonad m b # liftA2 :: (a -> b -> c) -> WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m c # (>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b # (<*) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m a #
Arrow a => Applicative (ArrowMonad a)	Since: base-4.6.0.0
Instance details Defined in Control.Arrow Methods pure :: a0 -> ArrowMonad a a0 # (<>) :: ArrowMonad a (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b # liftA2 :: (a0 -> b -> c) -> ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a c # (>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b # (<*) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a a0 #
Applicative (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods pure :: a -> Proxy a # (<>) :: Proxy (a -> b) -> Proxy a -> Proxy b # liftA2 :: (a -> b -> c) -> Proxy a -> Proxy b -> Proxy c # (>) :: Proxy a -> Proxy b -> Proxy b # (<*) :: Proxy a -> Proxy b -> Proxy a #
Applicative (ST s)	Since: base-4.4.0.0
Instance details Defined in GHC.ST Methods pure :: a -> ST s a # (<>) :: ST s (a -> b) -> ST s a -> ST s b # liftA2 :: (a -> b -> c) -> ST s a -> ST s b -> ST s c # (>) :: ST s a -> ST s b -> ST s b # (<*) :: ST s a -> ST s b -> ST s a #
Applicative m => Applicative (ResourceT m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods pure :: a -> ResourceT m a # (<>) :: ResourceT m (a -> b) -> ResourceT m a -> ResourceT m b # liftA2 :: (a -> b -> c) -> ResourceT m a -> ResourceT m b -> ResourceT m c # (>) :: ResourceT m a -> ResourceT m b -> ResourceT m b # (<*) :: ResourceT m a -> ResourceT m b -> ResourceT m a #
ParserSource input => Applicative (Parser input) Source #
Instance details Defined in Foundation.Parser Methods pure :: a -> Parser input a # (<>) :: Parser input (a -> b) -> Parser input a -> Parser input b # liftA2 :: (a -> b -> c) -> Parser input a -> Parser input b -> Parser input c # (>) :: Parser input a -> Parser input b -> Parser input b # (<*) :: Parser input a -> Parser input b -> Parser input a #
Applicative (MonadRandomState gen) Source #
Instance details Defined in Foundation.Random.DRG Methods pure :: a -> MonadRandomState gen a # (<>) :: MonadRandomState gen (a -> b) -> MonadRandomState gen a -> MonadRandomState gen b # liftA2 :: (a -> b -> c) -> MonadRandomState gen a -> MonadRandomState gen b -> MonadRandomState gen c # (>) :: MonadRandomState gen a -> MonadRandomState gen b -> MonadRandomState gen b # (<*) :: MonadRandomState gen a -> MonadRandomState gen b -> MonadRandomState gen a #
Applicative f => Applicative (Rec1 f)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> Rec1 f a # (<>) :: Rec1 f (a -> b) -> Rec1 f a -> Rec1 f b # liftA2 :: (a -> b -> c) -> Rec1 f a -> Rec1 f b -> Rec1 f c # (>) :: Rec1 f a -> Rec1 f b -> Rec1 f b # (<*) :: Rec1 f a -> Rec1 f b -> Rec1 f a #
(Monoid a, Monoid b) => Applicative ((,,) a b)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods pure :: a0 -> (a, b, a0) # (<>) :: (a, b, a0 -> b0) -> (a, b, a0) -> (a, b, b0) # liftA2 :: (a0 -> b0 -> c) -> (a, b, a0) -> (a, b, b0) -> (a, b, c) # (>) :: (a, b, a0) -> (a, b, b0) -> (a, b, b0) # (<*) :: (a, b, a0) -> (a, b, b0) -> (a, b, a0) #
Arrow a => Applicative (WrappedArrow a b)	Since: base-2.1
Instance details Defined in Control.Applicative Methods pure :: a0 -> WrappedArrow a b a0 # (<>) :: WrappedArrow a b (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 # liftA2 :: (a0 -> b0 -> c) -> WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b c # (>) :: WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b b0 # (<*) :: WrappedArrow a b a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 #
Applicative m => Applicative (Kleisli m a)	Since: base-4.14.0.0
Instance details Defined in Control.Arrow Methods pure :: a0 -> Kleisli m a a0 # (<>) :: Kleisli m a (a0 -> b) -> Kleisli m a a0 -> Kleisli m a b # liftA2 :: (a0 -> b -> c) -> Kleisli m a a0 -> Kleisli m a b -> Kleisli m a c # (>) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a b # (<*) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a a0 #
Monoid m => Applicative (Const m :: Type -> Type)	Since: base-2.0.1
Instance details Defined in Data.Functor.Const Methods pure :: a -> Const m a # (<>) :: Const m (a -> b) -> Const m a -> Const m b # liftA2 :: (a -> b -> c) -> Const m a -> Const m b -> Const m c # (>) :: Const m a -> Const m b -> Const m b # (<*) :: Const m a -> Const m b -> Const m a #
Applicative f => Applicative (Ap f)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods pure :: a -> Ap f a # (<>) :: Ap f (a -> b) -> Ap f a -> Ap f b # liftA2 :: (a -> b -> c) -> Ap f a -> Ap f b -> Ap f c # (>) :: Ap f a -> Ap f b -> Ap f b # (<*) :: Ap f a -> Ap f b -> Ap f a #
Applicative f => Applicative (Alt f)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods pure :: a -> Alt f a # (<>) :: Alt f (a -> b) -> Alt f a -> Alt f b # liftA2 :: (a -> b -> c) -> Alt f a -> Alt f b -> Alt f c # (>) :: Alt f a -> Alt f b -> Alt f b # (<*) :: Alt f a -> Alt f b -> Alt f a #
Monad m => Applicative (State s m)
Instance details Defined in Basement.Compat.MonadTrans Methods pure :: a -> State s m a # (<>) :: State s m (a -> b) -> State s m a -> State s m b # liftA2 :: (a -> b -> c) -> State s m a -> State s m b -> State s m c # (>) :: State s m a -> State s m b -> State s m b # (<*) :: State s m a -> State s m b -> State s m a #
Monad m => Applicative (Reader r m)
Instance details Defined in Basement.Compat.MonadTrans Methods pure :: a -> Reader r m a # (<>) :: Reader r m (a -> b) -> Reader r m a -> Reader r m b # liftA2 :: (a -> b -> c) -> Reader r m a -> Reader r m b -> Reader r m c # (>) :: Reader r m a -> Reader r m b -> Reader r m b # (<*) :: Reader r m a -> Reader r m b -> Reader r m a #
(Applicative m, Monad m) => Applicative (StateT s m) Source #
Instance details Defined in Foundation.Monad.State Methods pure :: a -> StateT s m a # (<>) :: StateT s m (a -> b) -> StateT s m a -> StateT s m b # liftA2 :: (a -> b -> c) -> StateT s m a -> StateT s m b -> StateT s m c # (>) :: StateT s m a -> StateT s m b -> StateT s m b # (<*) :: StateT s m a -> StateT s m b -> StateT s m a #
Applicative m => Applicative (ReaderT r m) Source #
Instance details Defined in Foundation.Monad.Reader Methods pure :: a -> ReaderT r m a # (<>) :: ReaderT r m (a -> b) -> ReaderT r m a -> ReaderT r m b # liftA2 :: (a -> b -> c) -> ReaderT r m a -> ReaderT r m b -> ReaderT r m c # (>) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m b # (<*) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m a #
Monad m => Applicative (ExceptT e m) Source #
Instance details Defined in Foundation.Monad.Except Methods pure :: a -> ExceptT e m a # (<>) :: ExceptT e m (a -> b) -> ExceptT e m a -> ExceptT e m b # liftA2 :: (a -> b -> c) -> ExceptT e m a -> ExceptT e m b -> ExceptT e m c # (>) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m b # (<*) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m a #
Monad m => Applicative (ZipSink i m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods pure :: a -> ZipSink i m a # (<>) :: ZipSink i m (a -> b) -> ZipSink i m a -> ZipSink i m b # liftA2 :: (a -> b -> c) -> ZipSink i m a -> ZipSink i m b -> ZipSink i m c # (>) :: ZipSink i m a -> ZipSink i m b -> ZipSink i m b # (<*) :: ZipSink i m a -> ZipSink i m b -> ZipSink i m a #
Applicative ((->) r :: Type -> Type)	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> r -> a # (<>) :: (r -> (a -> b)) -> (r -> a) -> r -> b # liftA2 :: (a -> b -> c) -> (r -> a) -> (r -> b) -> r -> c # (>) :: (r -> a) -> (r -> b) -> r -> b # (<*) :: (r -> a) -> (r -> b) -> r -> a #
Monoid c => Applicative (K1 i c :: Type -> Type)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> K1 i c a # (<>) :: K1 i c (a -> b) -> K1 i c a -> K1 i c b # liftA2 :: (a -> b -> c0) -> K1 i c a -> K1 i c b -> K1 i c c0 # (>) :: K1 i c a -> K1 i c b -> K1 i c b # (<*) :: K1 i c a -> K1 i c b -> K1 i c a #
(Applicative f, Applicative g) => Applicative (f :*: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> (f :: g) a # (<>) :: (f :: g) (a -> b) -> (f :: g) a -> (f :: g) b # liftA2 :: (a -> b -> c) -> (f :: g) a -> (f :: g) b -> (f :: g) c # (>) :: (f :: g) a -> (f :: g) b -> (f :: g) b # (<) :: (f :: g) a -> (f :: g) b -> (f :: g) a #
(Monoid a, Monoid b, Monoid c) => Applicative ((,,,) a b c)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods pure :: a0 -> (a, b, c, a0) # (<>) :: (a, b, c, a0 -> b0) -> (a, b, c, a0) -> (a, b, c, b0) # liftA2 :: (a0 -> b0 -> c0) -> (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, c0) # (>) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, b0) # (<*) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, a0) #
Applicative (Conduit i o m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods pure :: a -> Conduit i o m a # (<>) :: Conduit i o m (a -> b) -> Conduit i o m a -> Conduit i o m b # liftA2 :: (a -> b -> c) -> Conduit i o m a -> Conduit i o m b -> Conduit i o m c # (>) :: Conduit i o m a -> Conduit i o m b -> Conduit i o m b # (<*) :: Conduit i o m a -> Conduit i o m b -> Conduit i o m a #
Applicative f => Applicative (M1 i c f)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> M1 i c f a # (<>) :: M1 i c f (a -> b) -> M1 i c f a -> M1 i c f b # liftA2 :: (a -> b -> c0) -> M1 i c f a -> M1 i c f b -> M1 i c f c0 # (>) :: M1 i c f a -> M1 i c f b -> M1 i c f b # (<*) :: M1 i c f a -> M1 i c f b -> M1 i c f a #
(Applicative f, Applicative g) => Applicative (f :.: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods pure :: a -> (f :.: g) a # (<>) :: (f :.: g) (a -> b) -> (f :.: g) a -> (f :.: g) b # liftA2 :: (a -> b -> c) -> (f :.: g) a -> (f :.: g) b -> (f :.: g) c # (>) :: (f :.: g) a -> (f :.: g) b -> (f :.: g) b # (<*) :: (f :.: g) a -> (f :.: g) b -> (f :.: g) a #
Monad state => Applicative (Builder collection mutCollection step state err)
Instance details Defined in Basement.MutableBuilder Methods pure :: a -> Builder collection mutCollection step state err a # (<>) :: Builder collection mutCollection step state err (a -> b) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b # liftA2 :: (a -> b -> c) -> Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err c # (>) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err b # (<*) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err a #

class Applicative m => Monad (m :: Type -> Type) where #

The Monad class defines the basic operations over a monad, a concept from a branch of mathematics known as category theory. From the perspective of a Haskell programmer, however, it is best to think of a monad as an abstract datatype of actions. Haskell's do expressions provide a convenient syntax for writing monadic expressions.

Instances of Monad should satisfy the following:

Left identity: return a >>= k = k a
Right identity: m >>= return = m
Associativity: m >>= (\x -> k x >>= h) = (m >>= k) >>= h

Furthermore, the Monad and Applicative operations should relate as follows:

```
pure = return
```

m1 <*> m2 = m1 >>= (x1 -> m2 >>= (x2 -> return (x1 x2)))

The above laws imply:

```
fmap f xs  =  xs >>= return . f
```
```
(>>) = (*>)
```

and that pure and (<*>) satisfy the applicative functor laws.

The instances of Monad for lists, Maybe and IO defined in the Prelude satisfy these laws.

Minimal complete definition

(>>=)

Methods

(>>=) :: m a -> (a -> m b) -> m b infixl 1 #

Sequentially compose two actions, passing any value produced by the first as an argument to the second.

'as >>= bs' can be understood as the do expression

do a <- as
   bs a

(>>) :: m a -> m b -> m b infixl 1 #

Sequentially compose two actions, discarding any value produced by the first, like sequencing operators (such as the semicolon) in imperative languages.

'as >> bs' can be understood as the do expression

do as
   bs

return :: a -> m a #

Inject a value into the monadic type.

Instances

Instances details

Monad []	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: [a] -> (a -> [b]) -> [b] # (>>) :: [a] -> [b] -> [b] # return :: a -> [a] #
Monad Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: Maybe a -> (a -> Maybe b) -> Maybe b # (>>) :: Maybe a -> Maybe b -> Maybe b # return :: a -> Maybe a #
Monad IO	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: IO a -> (a -> IO b) -> IO b # (>>) :: IO a -> IO b -> IO b # return :: a -> IO a #
Monad Par1	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: Par1 a -> (a -> Par1 b) -> Par1 b # (>>) :: Par1 a -> Par1 b -> Par1 b # return :: a -> Par1 a #
Monad Min	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (>>=) :: Min a -> (a -> Min b) -> Min b # (>>) :: Min a -> Min b -> Min b # return :: a -> Min a #
Monad Max	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (>>=) :: Max a -> (a -> Max b) -> Max b # (>>) :: Max a -> Max b -> Max b # return :: a -> Max a #
Monad First	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (>>=) :: First a -> (a -> First b) -> First b # (>>) :: First a -> First b -> First b # return :: a -> First a #
Monad Last	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (>>=) :: Last a -> (a -> Last b) -> Last b # (>>) :: Last a -> Last b -> Last b # return :: a -> Last a #
Monad Option	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (>>=) :: Option a -> (a -> Option b) -> Option b # (>>) :: Option a -> Option b -> Option b # return :: a -> Option a #
Monad Identity	Since: base-4.8.0.0
Instance details Defined in Data.Functor.Identity Methods (>>=) :: Identity a -> (a -> Identity b) -> Identity b # (>>) :: Identity a -> Identity b -> Identity b # return :: a -> Identity a #
Monad STM	Since: base-4.3.0.0
Instance details Defined in GHC.Conc.Sync Methods (>>=) :: STM a -> (a -> STM b) -> STM b # (>>) :: STM a -> STM b -> STM b # return :: a -> STM a #
Monad First	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods (>>=) :: First a -> (a -> First b) -> First b # (>>) :: First a -> First b -> First b # return :: a -> First a #
Monad Last	Since: base-4.8.0.0
Instance details Defined in Data.Monoid Methods (>>=) :: Last a -> (a -> Last b) -> Last b # (>>) :: Last a -> Last b -> Last b # return :: a -> Last a #
Monad Dual	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods (>>=) :: Dual a -> (a -> Dual b) -> Dual b # (>>) :: Dual a -> Dual b -> Dual b # return :: a -> Dual a #
Monad Sum	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods (>>=) :: Sum a -> (a -> Sum b) -> Sum b # (>>) :: Sum a -> Sum b -> Sum b # return :: a -> Sum a #
Monad Product	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods (>>=) :: Product a -> (a -> Product b) -> Product b # (>>) :: Product a -> Product b -> Product b # return :: a -> Product a #
Monad Down	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods (>>=) :: Down a -> (a -> Down b) -> Down b # (>>) :: Down a -> Down b -> Down b # return :: a -> Down a #
Monad ReadP	Since: base-2.1
Instance details Defined in Text.ParserCombinators.ReadP Methods (>>=) :: ReadP a -> (a -> ReadP b) -> ReadP b # (>>) :: ReadP a -> ReadP b -> ReadP b # return :: a -> ReadP a #
Monad NonEmpty	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (>>=) :: NonEmpty a -> (a -> NonEmpty b) -> NonEmpty b # (>>) :: NonEmpty a -> NonEmpty b -> NonEmpty b # return :: a -> NonEmpty a #
Monad P	Since: base-2.1
Instance details Defined in Text.ParserCombinators.ReadP Methods (>>=) :: P a -> (a -> P b) -> P b # (>>) :: P a -> P b -> P b # return :: a -> P a #
Monad DList Source #
Instance details Defined in Foundation.List.DList Methods (>>=) :: DList a -> (a -> DList b) -> DList b # (>>) :: DList a -> DList b -> DList b # return :: a -> DList a #
Monad Partial Source #
Instance details Defined in Foundation.Partial Methods (>>=) :: Partial a -> (a -> Partial b) -> Partial b # (>>) :: Partial a -> Partial b -> Partial b # return :: a -> Partial a #
Monad Gen Source #
Instance details Defined in Foundation.Check.Gen Methods (>>=) :: Gen a -> (a -> Gen b) -> Gen b # (>>) :: Gen a -> Gen b -> Gen b # return :: a -> Gen a #
Monad Check Source #
Instance details Defined in Foundation.Check.Types Methods (>>=) :: Check a -> (a -> Check b) -> Check b # (>>) :: Check a -> Check b -> Check b # return :: a -> Check a #
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 # (>>) :: Either e a -> Either e b -> Either e b # return :: a -> Either e a #
Monad (U1 :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: U1 a -> (a -> U1 b) -> U1 b # (>>) :: U1 a -> U1 b -> U1 b # return :: a -> U1 a #
Monoid a => Monad ((,) a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (>>=) :: (a, a0) -> (a0 -> (a, b)) -> (a, b) # (>>) :: (a, a0) -> (a, b) -> (a, b) # return :: a0 -> (a, a0) #
Monad m => Monad (WrappedMonad m)	Since: base-4.7.0.0
Instance details Defined in Control.Applicative Methods (>>=) :: WrappedMonad m a -> (a -> WrappedMonad m b) -> WrappedMonad m b # (>>) :: WrappedMonad m a -> WrappedMonad m b -> WrappedMonad m b # return :: a -> WrappedMonad m a #
ArrowApply a => Monad (ArrowMonad a)	Since: base-2.1
Instance details Defined in Control.Arrow Methods (>>=) :: ArrowMonad a a0 -> (a0 -> ArrowMonad a b) -> ArrowMonad a b # (>>) :: ArrowMonad a a0 -> ArrowMonad a b -> ArrowMonad a b # return :: a0 -> ArrowMonad a a0 #
Monad (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods (>>=) :: Proxy a -> (a -> Proxy b) -> Proxy b # (>>) :: Proxy a -> Proxy b -> Proxy b # return :: a -> Proxy a #
Monad (ST s)	Since: base-2.1
Instance details Defined in GHC.ST Methods (>>=) :: ST s a -> (a -> ST s b) -> ST s b # (>>) :: ST s a -> ST s b -> ST s b # return :: a -> ST s a #
Monad m => Monad (ResourceT m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods (>>=) :: ResourceT m a -> (a -> ResourceT m b) -> ResourceT m b # (>>) :: ResourceT m a -> ResourceT m b -> ResourceT m b # return :: a -> ResourceT m a #
ParserSource input => Monad (Parser input) Source #
Instance details Defined in Foundation.Parser Methods (>>=) :: Parser input a -> (a -> Parser input b) -> Parser input b # (>>) :: Parser input a -> Parser input b -> Parser input b # return :: a -> Parser input a #
Monad (MonadRandomState gen) Source #
Instance details Defined in Foundation.Random.DRG Methods (>>=) :: MonadRandomState gen a -> (a -> MonadRandomState gen b) -> MonadRandomState gen b # (>>) :: MonadRandomState gen a -> MonadRandomState gen b -> MonadRandomState gen b # return :: a -> MonadRandomState gen a #
Monad f => Monad (Rec1 f)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: Rec1 f a -> (a -> Rec1 f b) -> Rec1 f b # (>>) :: Rec1 f a -> Rec1 f b -> Rec1 f b # return :: a -> Rec1 f a #
(Monoid a, Monoid b) => Monad ((,,) a b)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods (>>=) :: (a, b, a0) -> (a0 -> (a, b, b0)) -> (a, b, b0) # (>>) :: (a, b, a0) -> (a, b, b0) -> (a, b, b0) # return :: a0 -> (a, b, a0) #
Monad m => Monad (Kleisli m a)	Since: base-4.14.0.0
Instance details Defined in Control.Arrow Methods (>>=) :: Kleisli m a a0 -> (a0 -> Kleisli m a b) -> Kleisli m a b # (>>) :: Kleisli m a a0 -> Kleisli m a b -> Kleisli m a b # return :: a0 -> Kleisli m a a0 #
Monad f => Monad (Ap f)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods (>>=) :: Ap f a -> (a -> Ap f b) -> Ap f b # (>>) :: Ap f a -> Ap f b -> Ap f b # return :: a -> Ap f a #
Monad f => Monad (Alt f)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods (>>=) :: Alt f a -> (a -> Alt f b) -> Alt f b # (>>) :: Alt f a -> Alt f b -> Alt f b # return :: a -> Alt f a #
Monad m => Monad (State r m)
Instance details Defined in Basement.Compat.MonadTrans Methods (>>=) :: State r m a -> (a -> State r m b) -> State r m b # (>>) :: State r m a -> State r m b -> State r m b # return :: a -> State r m a #
Monad m => Monad (Reader r m)
Instance details Defined in Basement.Compat.MonadTrans Methods (>>=) :: Reader r m a -> (a -> Reader r m b) -> Reader r m b # (>>) :: Reader r m a -> Reader r m b -> Reader r m b # return :: a -> Reader r m a #
(Functor m, Monad m) => Monad (StateT s m) Source #
Instance details Defined in Foundation.Monad.State Methods (>>=) :: StateT s m a -> (a -> StateT s m b) -> StateT s m b # (>>) :: StateT s m a -> StateT s m b -> StateT s m b # return :: a -> StateT s m a #
Monad m => Monad (ReaderT r m) Source #
Instance details Defined in Foundation.Monad.Reader Methods (>>=) :: ReaderT r m a -> (a -> ReaderT r m b) -> ReaderT r m b # (>>) :: ReaderT r m a -> ReaderT r m b -> ReaderT r m b # return :: a -> ReaderT r m a #
Monad m => Monad (ExceptT e m) Source #
Instance details Defined in Foundation.Monad.Except Methods (>>=) :: ExceptT e m a -> (a -> ExceptT e m b) -> ExceptT e m b # (>>) :: ExceptT e m a -> ExceptT e m b -> ExceptT e m b # return :: a -> ExceptT e m a #
Monad ((->) r :: Type -> Type)	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: (r -> a) -> (a -> r -> b) -> r -> b # (>>) :: (r -> a) -> (r -> b) -> r -> b # return :: a -> r -> a #
(Monad f, Monad g) => Monad (f :*: g)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: (f :: g) a -> (a -> (f :: g) b) -> (f :: g) b # (>>) :: (f :: g) a -> (f :: g) b -> (f :: g) b # return :: a -> (f :*: g) a #
(Monoid a, Monoid b, Monoid c) => Monad ((,,,) a b c)	Since: base-4.14.0.0
Instance details Defined in GHC.Base Methods (>>=) :: (a, b, c, a0) -> (a0 -> (a, b, c, b0)) -> (a, b, c, b0) # (>>) :: (a, b, c, a0) -> (a, b, c, b0) -> (a, b, c, b0) # return :: a0 -> (a, b, c, a0) #
Monad (Conduit i o m) Source #
Instance details Defined in Foundation.Conduit.Internal Methods (>>=) :: Conduit i o m a -> (a -> Conduit i o m b) -> Conduit i o m b # (>>) :: Conduit i o m a -> Conduit i o m b -> Conduit i o m b # return :: a -> Conduit i o m a #
Monad f => Monad (M1 i c f)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods (>>=) :: M1 i c f a -> (a -> M1 i c f b) -> M1 i c f b # (>>) :: M1 i c f a -> M1 i c f b -> M1 i c f b # return :: a -> M1 i c f a #
Monad state => Monad (Builder collection mutCollection step state err)
Instance details Defined in Basement.MutableBuilder Methods (>>=) :: Builder collection mutCollection step state err a -> (a -> Builder collection mutCollection step state err b) -> Builder collection mutCollection step state err b # (>>) :: Builder collection mutCollection step state err a -> Builder collection mutCollection step state err b -> Builder collection mutCollection step state err b # return :: a -> Builder collection mutCollection step state err a #

(=<<) :: Monad m => (a -> m b) -> m a -> m b infixr 1 #

Same as >>=, but with the arguments interchanged.

class IsString a where #

Class for string-like datastructures; used by the overloaded string extension (-XOverloadedStrings in GHC).

Methods

fromString :: String -> a #

Instances

Instances details

IsString String
Instance details Defined in Basement.UTF8.Base Methods fromString :: String0 -> String #
IsString AsciiString
Instance details Defined in Basement.Types.AsciiString Methods fromString :: String -> AsciiString #
IsString IPv6 Source #
Instance details Defined in Foundation.Network.IPv6 Methods fromString :: String -> IPv6 #
IsString IPv4 Source #
Instance details Defined in Foundation.Network.IPv4 Methods fromString :: String -> IPv4 #
IsString FileName Source #
Instance details Defined in Foundation.VFS.FilePath Methods fromString :: String -> FileName #
IsString FilePath Source #
Instance details Defined in Foundation.VFS.FilePath Methods fromString :: String -> FilePath #
a ~ Char => IsString [a]	`(a ~ Char)` context was introduced in `4.9.0.0` Since: base-2.1
Instance details Defined in Data.String Methods fromString :: String -> [a] #
IsString a => IsString (Identity a)	Since: base-4.9.0.0
Instance details Defined in Data.String Methods fromString :: String -> Identity a #
IsString a => IsString (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.String Methods fromString :: String -> Const a b #

class IsList l where #

The IsList class and its methods are intended to be used in conjunction with the OverloadedLists extension.

Since: base-4.7.0.0

Minimal complete definition

fromList, toList

Associated Types

type Item l #

The Item type function returns the type of items of the structure l.

Methods

fromList :: [Item l] -> l #

The fromList function constructs the structure l from the given list of Item l

fromListN :: Int -> [Item l] -> l #

The fromListN function takes the input list's length as a hint. Its behaviour should be equivalent to fromList. The hint can be used to construct the structure l more efficiently compared to fromList. If the given hint does not equal to the input list's length the behaviour of fromListN is not specified.

toList :: l -> [Item l] #

The toList function extracts a list of Item l from the structure l. It should satisfy fromList . toList = id.

Instances

Instances details

IsList CallStack	Be aware that 'fromList . toList = id' only for unfrozen `CallStack`s, since `toList` removes frozenness information. Since: base-4.9.0.0
Instance details Defined in GHC.Exts Associated Types type Item CallStack # Methods fromList :: [Item CallStack] -> CallStack # fromListN :: Int -> [Item CallStack] -> CallStack # toList :: CallStack -> [Item CallStack] #
IsList Version	Since: base-4.8.0.0
Instance details Defined in GHC.Exts Associated Types type Item Version # Methods fromList :: [Item Version] -> Version # fromListN :: Int -> [Item Version] -> Version # toList :: Version -> [Item Version] #
IsList String
Instance details Defined in Basement.UTF8.Base Associated Types type Item String # Methods fromList :: [Item String] -> String # fromListN :: Int -> [Item String] -> String # toList :: String -> [Item String] #
IsList AsciiString
Instance details Defined in Basement.Types.AsciiString Associated Types type Item AsciiString # Methods fromList :: [Item AsciiString] -> AsciiString # fromListN :: Int -> [Item AsciiString] -> AsciiString # toList :: AsciiString -> [Item AsciiString] #
IsList Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Associated Types type Item Bitmap # Methods fromList :: [Item Bitmap] -> Bitmap # fromListN :: Int -> [Item Bitmap] -> Bitmap # toList :: Bitmap -> [Item Bitmap] #
IsList CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Associated Types type Item CSV # Methods fromList :: [Item CSV] -> CSV # fromListN :: Int -> [Item CSV] -> CSV # toList :: CSV -> [Item CSV] #
IsList Row Source #
Instance details Defined in Foundation.Format.CSV.Types Associated Types type Item Row # Methods fromList :: [Item Row] -> Row # fromListN :: Int -> [Item Row] -> Row # toList :: Row -> [Item Row] #
IsList [a]	Since: base-4.7.0.0
Instance details Defined in GHC.Exts Associated Types type Item [a] # Methods fromList :: [Item [a]] -> [a] # fromListN :: Int -> [Item [a]] -> [a] # toList :: [a] -> [Item [a]] #
IsList (ZipList a)	Since: base-4.15.0.0
Instance details Defined in GHC.Exts Associated Types type Item (ZipList a) # Methods fromList :: [Item (ZipList a)] -> ZipList a # fromListN :: Int -> [Item (ZipList a)] -> ZipList a # toList :: ZipList a -> [Item (ZipList a)] #
IsList (NonEmpty a)	Since: base-4.9.0.0
Instance details Defined in GHC.Exts Associated Types type Item (NonEmpty a) # Methods fromList :: [Item (NonEmpty a)] -> NonEmpty a # fromListN :: Int -> [Item (NonEmpty a)] -> NonEmpty a # toList :: NonEmpty a -> [Item (NonEmpty a)] #
IsList (Array ty)
Instance details Defined in Basement.BoxedArray Associated Types type Item (Array ty) # Methods fromList :: [Item (Array ty)] -> Array ty # fromListN :: Int -> [Item (Array ty)] -> Array ty # toList :: Array ty -> [Item (Array ty)] #
PrimType ty => IsList (UArray ty)
Instance details Defined in Basement.UArray.Base Associated Types type Item (UArray ty) # Methods fromList :: [Item (UArray ty)] -> UArray ty # fromListN :: Int -> [Item (UArray ty)] -> UArray ty # toList :: UArray ty -> [Item (UArray ty)] #
PrimType ty => IsList (Block ty)
Instance details Defined in Basement.Block.Base Associated Types type Item (Block ty) # Methods fromList :: [Item (Block ty)] -> Block ty # fromListN :: Int -> [Item (Block ty)] -> Block ty # toList :: Block ty -> [Item (Block ty)] #
IsList c => IsList (NonEmpty c)
Instance details Defined in Basement.NonEmpty Associated Types type Item (NonEmpty c) # Methods fromList :: [Item (NonEmpty c)] -> NonEmpty c # fromListN :: Int -> [Item (NonEmpty c)] -> NonEmpty c # toList :: NonEmpty c -> [Item (NonEmpty c)] #
IsList (DList a) Source #
Instance details Defined in Foundation.List.DList Associated Types type Item (DList a) # Methods fromList :: [Item (DList a)] -> DList a # fromListN :: Int -> [Item (DList a)] -> DList a # toList :: DList a -> [Item (DList a)] #
PrimType ty => IsList (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Associated Types type Item (ChunkedUArray ty) # Methods fromList :: [Item (ChunkedUArray ty)] -> ChunkedUArray ty # fromListN :: Int -> [Item (ChunkedUArray ty)] -> ChunkedUArray ty # toList :: ChunkedUArray ty -> [Item (ChunkedUArray ty)] #

Numeric type classes

class (Integral a, Eq a, Ord a) => IsIntegral a where #

Number literals, convertible through the generic Integer type.

all number are Enum'erable, meaning that you can move to next element

Methods

toInteger :: a -> Integer #

Instances

Instances details

IsIntegral Int
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Int -> Integer #
IsIntegral Int8
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Int8 -> Integer #
IsIntegral Int16
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Int16 -> Integer #
IsIntegral Int32
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Int32 -> Integer #
IsIntegral Int64
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Int64 -> Integer #
IsIntegral Integer
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Integer -> Integer #
IsIntegral Natural
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Natural -> Integer #
IsIntegral Word
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Word -> Integer #
IsIntegral Word8
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Word8 -> Integer #
IsIntegral Word16
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Word16 -> Integer #
IsIntegral Word32
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Word32 -> Integer #
IsIntegral Word64
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Word64 -> Integer #
IsIntegral CChar
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CChar -> Integer #
IsIntegral CSChar
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CSChar -> Integer #
IsIntegral CUChar
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CUChar -> Integer #
IsIntegral CShort
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CShort -> Integer #
IsIntegral CUShort
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CUShort -> Integer #
IsIntegral CInt
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CInt -> Integer #
IsIntegral CUInt
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CUInt -> Integer #
IsIntegral CLong
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CLong -> Integer #
IsIntegral CULong
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CULong -> Integer #
IsIntegral CLLong
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CLLong -> Integer #
IsIntegral CULLong
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CULLong -> Integer #
IsIntegral CBool
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CBool -> Integer #
IsIntegral CPtrdiff
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CPtrdiff -> Integer #
IsIntegral CSize
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CSize -> Integer #
IsIntegral CWchar
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CWchar -> Integer #
IsIntegral CSigAtomic
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CSigAtomic -> Integer #
IsIntegral CIntPtr
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CIntPtr -> Integer #
IsIntegral CUIntPtr
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CUIntPtr -> Integer #
IsIntegral CIntMax
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CIntMax -> Integer #
IsIntegral CUIntMax
Instance details Defined in Basement.Numerical.Number Methods toInteger :: CUIntMax -> Integer #
IsIntegral Word256
Instance details Defined in Basement.Types.Word256 Methods toInteger :: Word256 -> Integer #
IsIntegral Word128
Instance details Defined in Basement.Types.Word128 Methods toInteger :: Word128 -> Integer #
IsIntegral (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods toInteger :: Offset ty -> Integer #
IsIntegral (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods toInteger :: CountOf ty -> Integer #
(KnownNat n, NatWithinBound Word64 n) => IsIntegral (Zn64 n)
Instance details Defined in Basement.Bounded Methods toInteger :: Zn64 n -> Integer #
KnownNat n => IsIntegral (Zn n)
Instance details Defined in Basement.Bounded Methods toInteger :: Zn n -> Integer #

class IsIntegral a => IsNatural a where #

Non Negative Number literals, convertible through the generic Natural type

Methods

toNatural :: a -> Natural #

Instances

Instances details

IsNatural Natural
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Natural -> Natural #
IsNatural Word
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Word -> Natural #
IsNatural Word8
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Word8 -> Natural #
IsNatural Word16
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Word16 -> Natural #
IsNatural Word32
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Word32 -> Natural #
IsNatural Word64
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Word64 -> Natural #
IsNatural CUChar
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CUChar -> Natural #
IsNatural CUShort
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CUShort -> Natural #
IsNatural CUInt
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CUInt -> Natural #
IsNatural CULong
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CULong -> Natural #
IsNatural CULLong
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CULLong -> Natural #
IsNatural CSize
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CSize -> Natural #
IsNatural CUIntPtr
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CUIntPtr -> Natural #
IsNatural CUIntMax
Instance details Defined in Basement.Numerical.Number Methods toNatural :: CUIntMax -> Natural #
IsNatural Word256
Instance details Defined in Basement.Types.Word256 Methods toNatural :: Word256 -> Natural #
IsNatural Word128
Instance details Defined in Basement.Types.Word128 Methods toNatural :: Word128 -> Natural #
IsNatural (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods toNatural :: Offset ty -> Natural #
IsNatural (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods toNatural :: CountOf ty -> Natural #
(KnownNat n, NatWithinBound Word64 n) => IsNatural (Zn64 n)
Instance details Defined in Basement.Bounded Methods toNatural :: Zn64 n -> Natural #
KnownNat n => IsNatural (Zn n)
Instance details Defined in Basement.Bounded Methods toNatural :: Zn n -> Natural #

class Signed a where Source #

types that have sign and can be made absolute

Methods

abs :: a -> a Source #

signum :: a -> Sign Source #

Instances

Instances details

Signed Double Source #
Instance details Defined in Foundation.Numerical Methods abs :: Double -> Double Source # signum :: Double -> Sign Source #
Signed Float Source #
Instance details Defined in Foundation.Numerical Methods abs :: Float -> Float Source # signum :: Float -> Sign Source #
Signed Int Source #
Instance details Defined in Foundation.Numerical Methods abs :: Int -> Int Source # signum :: Int -> Sign Source #
Signed Int8 Source #
Instance details Defined in Foundation.Numerical Methods abs :: Int8 -> Int8 Source # signum :: Int8 -> Sign Source #
Signed Int16 Source #
Instance details Defined in Foundation.Numerical Methods abs :: Int16 -> Int16 Source # signum :: Int16 -> Sign Source #
Signed Int32 Source #
Instance details Defined in Foundation.Numerical Methods abs :: Int32 -> Int32 Source # signum :: Int32 -> Sign Source #
Signed Int64 Source #
Instance details Defined in Foundation.Numerical Methods abs :: Int64 -> Int64 Source # signum :: Int64 -> Sign Source #
Signed Integer Source #
Instance details Defined in Foundation.Numerical Methods abs :: Integer -> Integer Source # signum :: Integer -> Sign Source #

class Additive a where #

Represent class of things that can be added together, contains a neutral element and is commutative.

x + azero = x
azero + x = x
x + y = y + x

Minimal complete definition

azero, (+)

Methods

azero :: a #

(+) :: a -> a -> a infixl 6 #

scale :: IsNatural n => n -> a -> a #

Instances

Instances details

Additive Double
Instance details Defined in Basement.Numerical.Additive Methods azero :: Double # (+) :: Double -> Double -> Double # scale :: IsNatural n => n -> Double -> Double #
Additive Float
Instance details Defined in Basement.Numerical.Additive Methods azero :: Float # (+) :: Float -> Float -> Float # scale :: IsNatural n => n -> Float -> Float #
Additive Int
Instance details Defined in Basement.Numerical.Additive Methods azero :: Int # (+) :: Int -> Int -> Int # scale :: IsNatural n => n -> Int -> Int #
Additive Int8
Instance details Defined in Basement.Numerical.Additive Methods azero :: Int8 # (+) :: Int8 -> Int8 -> Int8 # scale :: IsNatural n => n -> Int8 -> Int8 #
Additive Int16
Instance details Defined in Basement.Numerical.Additive Methods azero :: Int16 # (+) :: Int16 -> Int16 -> Int16 # scale :: IsNatural n => n -> Int16 -> Int16 #
Additive Int32
Instance details Defined in Basement.Numerical.Additive Methods azero :: Int32 # (+) :: Int32 -> Int32 -> Int32 # scale :: IsNatural n => n -> Int32 -> Int32 #
Additive Int64
Instance details Defined in Basement.Numerical.Additive Methods azero :: Int64 # (+) :: Int64 -> Int64 -> Int64 # scale :: IsNatural n => n -> Int64 -> Int64 #
Additive Integer
Instance details Defined in Basement.Numerical.Additive Methods azero :: Integer # (+) :: Integer -> Integer -> Integer # scale :: IsNatural n => n -> Integer -> Integer #
Additive Natural
Instance details Defined in Basement.Numerical.Additive Methods azero :: Natural # (+) :: Natural -> Natural -> Natural # scale :: IsNatural n => n -> Natural -> Natural #
Additive Rational
Instance details Defined in Basement.Numerical.Additive Methods azero :: Rational # (+) :: Rational -> Rational -> Rational # scale :: IsNatural n => n -> Rational -> Rational #
Additive Word
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word # (+) :: Word -> Word -> Word # scale :: IsNatural n => n -> Word -> Word #
Additive Word8
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word8 # (+) :: Word8 -> Word8 -> Word8 # scale :: IsNatural n => n -> Word8 -> Word8 #
Additive Word16
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word16 # (+) :: Word16 -> Word16 -> Word16 # scale :: IsNatural n => n -> Word16 -> Word16 #
Additive Word32
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word32 # (+) :: Word32 -> Word32 -> Word32 # scale :: IsNatural n => n -> Word32 -> Word32 #
Additive Word64
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word64 # (+) :: Word64 -> Word64 -> Word64 # scale :: IsNatural n => n -> Word64 -> Word64 #
Additive COff
Instance details Defined in Basement.Numerical.Additive Methods azero :: COff # (+) :: COff -> COff -> COff # scale :: IsNatural n => n -> COff -> COff #
Additive CChar
Instance details Defined in Basement.Numerical.Additive Methods azero :: CChar # (+) :: CChar -> CChar -> CChar # scale :: IsNatural n => n -> CChar -> CChar #
Additive CSChar
Instance details Defined in Basement.Numerical.Additive Methods azero :: CSChar # (+) :: CSChar -> CSChar -> CSChar # scale :: IsNatural n => n -> CSChar -> CSChar #
Additive CUChar
Instance details Defined in Basement.Numerical.Additive Methods azero :: CUChar # (+) :: CUChar -> CUChar -> CUChar # scale :: IsNatural n => n -> CUChar -> CUChar #
Additive CShort
Instance details Defined in Basement.Numerical.Additive Methods azero :: CShort # (+) :: CShort -> CShort -> CShort # scale :: IsNatural n => n -> CShort -> CShort #
Additive CUShort
Instance details Defined in Basement.Numerical.Additive Methods azero :: CUShort # (+) :: CUShort -> CUShort -> CUShort # scale :: IsNatural n => n -> CUShort -> CUShort #
Additive CInt
Instance details Defined in Basement.Numerical.Additive Methods azero :: CInt # (+) :: CInt -> CInt -> CInt # scale :: IsNatural n => n -> CInt -> CInt #
Additive CUInt
Instance details Defined in Basement.Numerical.Additive Methods azero :: CUInt # (+) :: CUInt -> CUInt -> CUInt # scale :: IsNatural n => n -> CUInt -> CUInt #
Additive CLong
Instance details Defined in Basement.Numerical.Additive Methods azero :: CLong # (+) :: CLong -> CLong -> CLong # scale :: IsNatural n => n -> CLong -> CLong #
Additive CULong
Instance details Defined in Basement.Numerical.Additive Methods azero :: CULong # (+) :: CULong -> CULong -> CULong # scale :: IsNatural n => n -> CULong -> CULong #
Additive CLLong
Instance details Defined in Basement.Numerical.Additive Methods azero :: CLLong # (+) :: CLLong -> CLLong -> CLLong # scale :: IsNatural n => n -> CLLong -> CLLong #
Additive CULLong
Instance details Defined in Basement.Numerical.Additive Methods azero :: CULLong # (+) :: CULLong -> CULLong -> CULLong # scale :: IsNatural n => n -> CULLong -> CULLong #
Additive CFloat
Instance details Defined in Basement.Numerical.Additive Methods azero :: CFloat # (+) :: CFloat -> CFloat -> CFloat # scale :: IsNatural n => n -> CFloat -> CFloat #
Additive CDouble
Instance details Defined in Basement.Numerical.Additive Methods azero :: CDouble # (+) :: CDouble -> CDouble -> CDouble # scale :: IsNatural n => n -> CDouble -> CDouble #
Additive CPtrdiff
Instance details Defined in Basement.Numerical.Additive Methods azero :: CPtrdiff # (+) :: CPtrdiff -> CPtrdiff -> CPtrdiff # scale :: IsNatural n => n -> CPtrdiff -> CPtrdiff #
Additive CSize
Instance details Defined in Basement.Numerical.Additive Methods azero :: CSize # (+) :: CSize -> CSize -> CSize # scale :: IsNatural n => n -> CSize -> CSize #
Additive CWchar
Instance details Defined in Basement.Numerical.Additive Methods azero :: CWchar # (+) :: CWchar -> CWchar -> CWchar # scale :: IsNatural n => n -> CWchar -> CWchar #
Additive CSigAtomic
Instance details Defined in Basement.Numerical.Additive Methods azero :: CSigAtomic # (+) :: CSigAtomic -> CSigAtomic -> CSigAtomic # scale :: IsNatural n => n -> CSigAtomic -> CSigAtomic #
Additive CClock
Instance details Defined in Basement.Numerical.Additive Methods azero :: CClock # (+) :: CClock -> CClock -> CClock # scale :: IsNatural n => n -> CClock -> CClock #
Additive CTime
Instance details Defined in Basement.Numerical.Additive Methods azero :: CTime # (+) :: CTime -> CTime -> CTime # scale :: IsNatural n => n -> CTime -> CTime #
Additive CUSeconds
Instance details Defined in Basement.Numerical.Additive Methods azero :: CUSeconds # (+) :: CUSeconds -> CUSeconds -> CUSeconds # scale :: IsNatural n => n -> CUSeconds -> CUSeconds #
Additive CSUSeconds
Instance details Defined in Basement.Numerical.Additive Methods azero :: CSUSeconds # (+) :: CSUSeconds -> CSUSeconds -> CSUSeconds # scale :: IsNatural n => n -> CSUSeconds -> CSUSeconds #
Additive CIntPtr
Instance details Defined in Basement.Numerical.Additive Methods azero :: CIntPtr # (+) :: CIntPtr -> CIntPtr -> CIntPtr # scale :: IsNatural n => n -> CIntPtr -> CIntPtr #
Additive CUIntPtr
Instance details Defined in Basement.Numerical.Additive Methods azero :: CUIntPtr # (+) :: CUIntPtr -> CUIntPtr -> CUIntPtr # scale :: IsNatural n => n -> CUIntPtr -> CUIntPtr #
Additive CIntMax
Instance details Defined in Basement.Numerical.Additive Methods azero :: CIntMax # (+) :: CIntMax -> CIntMax -> CIntMax # scale :: IsNatural n => n -> CIntMax -> CIntMax #
Additive CUIntMax
Instance details Defined in Basement.Numerical.Additive Methods azero :: CUIntMax # (+) :: CUIntMax -> CUIntMax -> CUIntMax # scale :: IsNatural n => n -> CUIntMax -> CUIntMax #
Additive Word256
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word256 # (+) :: Word256 -> Word256 -> Word256 # scale :: IsNatural n => n -> Word256 -> Word256 #
Additive Word128
Instance details Defined in Basement.Numerical.Additive Methods azero :: Word128 # (+) :: Word128 -> Word128 -> Word128 # scale :: IsNatural n => n -> Word128 -> Word128 #
Additive Seconds Source #
Instance details Defined in Foundation.Time.Types Methods azero :: Seconds # (+) :: Seconds -> Seconds -> Seconds # scale :: IsNatural n => n -> Seconds -> Seconds #
Additive NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Methods azero :: NanoSeconds # (+) :: NanoSeconds -> NanoSeconds -> NanoSeconds # scale :: IsNatural n => n -> NanoSeconds -> NanoSeconds #
SizeValid n => Additive (Bits n)
Instance details Defined in Basement.Bits Methods azero :: Bits n # (+) :: Bits n -> Bits n -> Bits n # scale :: IsNatural n0 => n0 -> Bits n -> Bits n #
Additive (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods azero :: Offset ty # (+) :: Offset ty -> Offset ty -> Offset ty # scale :: IsNatural n => n -> Offset ty -> Offset ty #
Additive (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods azero :: CountOf ty # (+) :: CountOf ty -> CountOf ty -> CountOf ty # scale :: IsNatural n => n -> CountOf ty -> CountOf ty #
(KnownNat n, NatWithinBound Word64 n) => Additive (Zn64 n)
Instance details Defined in Basement.Numerical.Additive Methods azero :: Zn64 n # (+) :: Zn64 n -> Zn64 n -> Zn64 n # scale :: IsNatural n0 => n0 -> Zn64 n -> Zn64 n #
KnownNat n => Additive (Zn n)
Instance details Defined in Basement.Numerical.Additive Methods azero :: Zn n # (+) :: Zn n -> Zn n -> Zn n # scale :: IsNatural n0 => n0 -> Zn n -> Zn n #

class Subtractive a where #

Represent class of things that can be subtracted.

Note that the result is not necessary of the same type as the operand depending on the actual type.

For example:

(-) :: Int -> Int -> Int
(-) :: DateTime -> DateTime -> Seconds
(-) :: Ptr a -> Ptr a -> PtrDiff
(-) :: Natural -> Natural -> Maybe Natural

Associated Types

type Difference a #

Methods

(-) :: a -> a -> Difference a infixl 6 #

Instances

Instances details

Subtractive Char
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Char # Methods (-) :: Char -> Char -> Difference Char #
Subtractive Double
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Double # Methods (-) :: Double -> Double -> Difference Double #
Subtractive Float
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Float # Methods (-) :: Float -> Float -> Difference Float #
Subtractive Int
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Int # Methods (-) :: Int -> Int -> Difference Int #
Subtractive Int8
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Int8 # Methods (-) :: Int8 -> Int8 -> Difference Int8 #
Subtractive Int16
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Int16 # Methods (-) :: Int16 -> Int16 -> Difference Int16 #
Subtractive Int32
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Int32 # Methods (-) :: Int32 -> Int32 -> Difference Int32 #
Subtractive Int64
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Int64 # Methods (-) :: Int64 -> Int64 -> Difference Int64 #
Subtractive Integer
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Integer # Methods (-) :: Integer -> Integer -> Difference Integer #
Subtractive Natural
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Natural # Methods (-) :: Natural -> Natural -> Difference Natural #
Subtractive Word
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word # Methods (-) :: Word -> Word -> Difference Word #
Subtractive Word8
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word8 # Methods (-) :: Word8 -> Word8 -> Difference Word8 #
Subtractive Word16
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word16 # Methods (-) :: Word16 -> Word16 -> Difference Word16 #
Subtractive Word32
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word32 # Methods (-) :: Word32 -> Word32 -> Difference Word32 #
Subtractive Word64
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word64 # Methods (-) :: Word64 -> Word64 -> Difference Word64 #
Subtractive COff
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference COff # Methods (-) :: COff -> COff -> Difference COff #
Subtractive CChar
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CChar # Methods (-) :: CChar -> CChar -> Difference CChar #
Subtractive CSChar
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CSChar # Methods (-) :: CSChar -> CSChar -> Difference CSChar #
Subtractive CUChar
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CUChar # Methods (-) :: CUChar -> CUChar -> Difference CUChar #
Subtractive CShort
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CShort # Methods (-) :: CShort -> CShort -> Difference CShort #
Subtractive CUShort
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CUShort # Methods (-) :: CUShort -> CUShort -> Difference CUShort #
Subtractive CInt
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CInt # Methods (-) :: CInt -> CInt -> Difference CInt #
Subtractive CUInt
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CUInt # Methods (-) :: CUInt -> CUInt -> Difference CUInt #
Subtractive CLong
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CLong # Methods (-) :: CLong -> CLong -> Difference CLong #
Subtractive CULong
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CULong # Methods (-) :: CULong -> CULong -> Difference CULong #
Subtractive CLLong
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CLLong # Methods (-) :: CLLong -> CLLong -> Difference CLLong #
Subtractive CULLong
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CULLong # Methods (-) :: CULLong -> CULLong -> Difference CULLong #
Subtractive CBool
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CBool # Methods (-) :: CBool -> CBool -> Difference CBool #
Subtractive CFloat
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CFloat # Methods (-) :: CFloat -> CFloat -> Difference CFloat #
Subtractive CDouble
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CDouble # Methods (-) :: CDouble -> CDouble -> Difference CDouble #
Subtractive CPtrdiff
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CPtrdiff # Methods (-) :: CPtrdiff -> CPtrdiff -> Difference CPtrdiff #
Subtractive CSize
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CSize # Methods (-) :: CSize -> CSize -> Difference CSize #
Subtractive CWchar
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CWchar # Methods (-) :: CWchar -> CWchar -> Difference CWchar #
Subtractive CSigAtomic
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CSigAtomic # Methods (-) :: CSigAtomic -> CSigAtomic -> Difference CSigAtomic #
Subtractive CClock
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CClock # Methods (-) :: CClock -> CClock -> Difference CClock #
Subtractive CTime
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CTime # Methods (-) :: CTime -> CTime -> Difference CTime #
Subtractive CUSeconds
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CUSeconds # Methods (-) :: CUSeconds -> CUSeconds -> Difference CUSeconds #
Subtractive CSUSeconds
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CSUSeconds # Methods (-) :: CSUSeconds -> CSUSeconds -> Difference CSUSeconds #
Subtractive CIntPtr
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CIntPtr # Methods (-) :: CIntPtr -> CIntPtr -> Difference CIntPtr #
Subtractive CUIntPtr
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CUIntPtr # Methods (-) :: CUIntPtr -> CUIntPtr -> Difference CUIntPtr #
Subtractive CIntMax
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CIntMax # Methods (-) :: CIntMax -> CIntMax -> Difference CIntMax #
Subtractive CUIntMax
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference CUIntMax # Methods (-) :: CUIntMax -> CUIntMax -> Difference CUIntMax #
Subtractive Word256
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word256 # Methods (-) :: Word256 -> Word256 -> Difference Word256 #
Subtractive Word128
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Word128 # Methods (-) :: Word128 -> Word128 -> Difference Word128 #
SizeValid n => Subtractive (Bits n)
Instance details Defined in Basement.Bits Associated Types type Difference (Bits n) # Methods (-) :: Bits n -> Bits n -> Difference (Bits n) #
Subtractive (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Associated Types type Difference (Offset ty) # Methods (-) :: Offset ty -> Offset ty -> Difference (Offset ty) #
Subtractive (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Associated Types type Difference (CountOf ty) # Methods (-) :: CountOf ty -> CountOf ty -> Difference (CountOf ty) #
(KnownNat n, NatWithinBound Word64 n) => Subtractive (Zn64 n)
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference (Zn64 n) # Methods (-) :: Zn64 n -> Zn64 n -> Difference (Zn64 n) #
KnownNat n => Subtractive (Zn n)
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference (Zn n) # Methods (-) :: Zn n -> Zn n -> Difference (Zn n) #

class Multiplicative a where #

Represent class of things that can be multiplied together

x * midentity = x
midentity * x = x

Minimal complete definition

midentity, (*)

Methods

midentity :: a #

Identity element over multiplication

(*) :: a -> a -> a infixl 7 #

Multiplication of 2 elements that result in another element

(^) :: (IsNatural n, Enum n, IDivisible n) => a -> n -> a infixr 8 #

Raise to power, repeated multiplication e.g. > a ^ 2 = a * a > a ^ 10 = (a ^ 5) * (a ^ 5) .. (^) :: (IsNatural n) => a -> n -> a

Instances

Instances details

Multiplicative Double
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Double # (*) :: Double -> Double -> Double # (^) :: (IsNatural n, Enum n, IDivisible n) => Double -> n -> Double #
Multiplicative Float
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Float # (*) :: Float -> Float -> Float # (^) :: (IsNatural n, Enum n, IDivisible n) => Float -> n -> Float #
Multiplicative Int
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Int # (*) :: Int -> Int -> Int # (^) :: (IsNatural n, Enum n, IDivisible n) => Int -> n -> Int #
Multiplicative Int8
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Int8 # (*) :: Int8 -> Int8 -> Int8 # (^) :: (IsNatural n, Enum n, IDivisible n) => Int8 -> n -> Int8 #
Multiplicative Int16
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Int16 # (*) :: Int16 -> Int16 -> Int16 # (^) :: (IsNatural n, Enum n, IDivisible n) => Int16 -> n -> Int16 #
Multiplicative Int32
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Int32 # (*) :: Int32 -> Int32 -> Int32 # (^) :: (IsNatural n, Enum n, IDivisible n) => Int32 -> n -> Int32 #
Multiplicative Int64
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Int64 # (*) :: Int64 -> Int64 -> Int64 # (^) :: (IsNatural n, Enum n, IDivisible n) => Int64 -> n -> Int64 #
Multiplicative Integer
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Integer # (*) :: Integer -> Integer -> Integer # (^) :: (IsNatural n, Enum n, IDivisible n) => Integer -> n -> Integer #
Multiplicative Natural
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Natural # (*) :: Natural -> Natural -> Natural # (^) :: (IsNatural n, Enum n, IDivisible n) => Natural -> n -> Natural #
Multiplicative Rational
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Rational # (*) :: Rational -> Rational -> Rational # (^) :: (IsNatural n, Enum n, IDivisible n) => Rational -> n -> Rational #
Multiplicative Word
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word # (*) :: Word -> Word -> Word # (^) :: (IsNatural n, Enum n, IDivisible n) => Word -> n -> Word #
Multiplicative Word8
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word8 # (*) :: Word8 -> Word8 -> Word8 # (^) :: (IsNatural n, Enum n, IDivisible n) => Word8 -> n -> Word8 #
Multiplicative Word16
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word16 # (*) :: Word16 -> Word16 -> Word16 # (^) :: (IsNatural n, Enum n, IDivisible n) => Word16 -> n -> Word16 #
Multiplicative Word32
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word32 # (*) :: Word32 -> Word32 -> Word32 # (^) :: (IsNatural n, Enum n, IDivisible n) => Word32 -> n -> Word32 #
Multiplicative Word64
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word64 # (*) :: Word64 -> Word64 -> Word64 # (^) :: (IsNatural n, Enum n, IDivisible n) => Word64 -> n -> Word64 #
Multiplicative COff
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: COff # (*) :: COff -> COff -> COff # (^) :: (IsNatural n, Enum n, IDivisible n) => COff -> n -> COff #
Multiplicative CChar
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CChar # (*) :: CChar -> CChar -> CChar # (^) :: (IsNatural n, Enum n, IDivisible n) => CChar -> n -> CChar #
Multiplicative CSChar
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CSChar # (*) :: CSChar -> CSChar -> CSChar # (^) :: (IsNatural n, Enum n, IDivisible n) => CSChar -> n -> CSChar #
Multiplicative CUChar
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CUChar # (*) :: CUChar -> CUChar -> CUChar # (^) :: (IsNatural n, Enum n, IDivisible n) => CUChar -> n -> CUChar #
Multiplicative CShort
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CShort # (*) :: CShort -> CShort -> CShort # (^) :: (IsNatural n, Enum n, IDivisible n) => CShort -> n -> CShort #
Multiplicative CUShort
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CUShort # (*) :: CUShort -> CUShort -> CUShort # (^) :: (IsNatural n, Enum n, IDivisible n) => CUShort -> n -> CUShort #
Multiplicative CInt
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CInt # (*) :: CInt -> CInt -> CInt # (^) :: (IsNatural n, Enum n, IDivisible n) => CInt -> n -> CInt #
Multiplicative CUInt
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CUInt # (*) :: CUInt -> CUInt -> CUInt # (^) :: (IsNatural n, Enum n, IDivisible n) => CUInt -> n -> CUInt #
Multiplicative CLong
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CLong # (*) :: CLong -> CLong -> CLong # (^) :: (IsNatural n, Enum n, IDivisible n) => CLong -> n -> CLong #
Multiplicative CULong
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CULong # (*) :: CULong -> CULong -> CULong # (^) :: (IsNatural n, Enum n, IDivisible n) => CULong -> n -> CULong #
Multiplicative CLLong
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CLLong # (*) :: CLLong -> CLLong -> CLLong # (^) :: (IsNatural n, Enum n, IDivisible n) => CLLong -> n -> CLLong #
Multiplicative CULLong
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CULLong # (*) :: CULLong -> CULLong -> CULLong # (^) :: (IsNatural n, Enum n, IDivisible n) => CULLong -> n -> CULLong #
Multiplicative CFloat
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CFloat # (*) :: CFloat -> CFloat -> CFloat # (^) :: (IsNatural n, Enum n, IDivisible n) => CFloat -> n -> CFloat #
Multiplicative CDouble
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CDouble # (*) :: CDouble -> CDouble -> CDouble # (^) :: (IsNatural n, Enum n, IDivisible n) => CDouble -> n -> CDouble #
Multiplicative CPtrdiff
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CPtrdiff # (*) :: CPtrdiff -> CPtrdiff -> CPtrdiff # (^) :: (IsNatural n, Enum n, IDivisible n) => CPtrdiff -> n -> CPtrdiff #
Multiplicative CSize
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CSize # (*) :: CSize -> CSize -> CSize # (^) :: (IsNatural n, Enum n, IDivisible n) => CSize -> n -> CSize #
Multiplicative CWchar
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CWchar # (*) :: CWchar -> CWchar -> CWchar # (^) :: (IsNatural n, Enum n, IDivisible n) => CWchar -> n -> CWchar #
Multiplicative CSigAtomic
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CSigAtomic # (*) :: CSigAtomic -> CSigAtomic -> CSigAtomic # (^) :: (IsNatural n, Enum n, IDivisible n) => CSigAtomic -> n -> CSigAtomic #
Multiplicative CClock
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CClock # (*) :: CClock -> CClock -> CClock # (^) :: (IsNatural n, Enum n, IDivisible n) => CClock -> n -> CClock #
Multiplicative CTime
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CTime # (*) :: CTime -> CTime -> CTime # (^) :: (IsNatural n, Enum n, IDivisible n) => CTime -> n -> CTime #
Multiplicative CUSeconds
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CUSeconds # (*) :: CUSeconds -> CUSeconds -> CUSeconds # (^) :: (IsNatural n, Enum n, IDivisible n) => CUSeconds -> n -> CUSeconds #
Multiplicative CSUSeconds
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CSUSeconds # (*) :: CSUSeconds -> CSUSeconds -> CSUSeconds # (^) :: (IsNatural n, Enum n, IDivisible n) => CSUSeconds -> n -> CSUSeconds #
Multiplicative CIntPtr
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CIntPtr # (*) :: CIntPtr -> CIntPtr -> CIntPtr # (^) :: (IsNatural n, Enum n, IDivisible n) => CIntPtr -> n -> CIntPtr #
Multiplicative CUIntPtr
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CUIntPtr # (*) :: CUIntPtr -> CUIntPtr -> CUIntPtr # (^) :: (IsNatural n, Enum n, IDivisible n) => CUIntPtr -> n -> CUIntPtr #
Multiplicative CIntMax
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CIntMax # (*) :: CIntMax -> CIntMax -> CIntMax # (^) :: (IsNatural n, Enum n, IDivisible n) => CIntMax -> n -> CIntMax #
Multiplicative CUIntMax
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: CUIntMax # (*) :: CUIntMax -> CUIntMax -> CUIntMax # (^) :: (IsNatural n, Enum n, IDivisible n) => CUIntMax -> n -> CUIntMax #
Multiplicative Word256
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word256 # (*) :: Word256 -> Word256 -> Word256 # (^) :: (IsNatural n, Enum n, IDivisible n) => Word256 -> n -> Word256 #
Multiplicative Word128
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Word128 # (*) :: Word128 -> Word128 -> Word128 # (^) :: (IsNatural n, Enum n, IDivisible n) => Word128 -> n -> Word128 #
SizeValid n => Multiplicative (Bits n)
Instance details Defined in Basement.Bits Methods midentity :: Bits n # (*) :: Bits n -> Bits n -> Bits n # (^) :: (IsNatural n0, Enum n0, IDivisible n0) => Bits n -> n0 -> Bits n #

class (Additive a, Multiplicative a) => IDivisible a where #

Represent types that supports an euclidian division

(x ‘div‘ y) * y + (x ‘mod‘ y) == x

Minimal complete definition

div, mod | divMod

Methods

div :: a -> a -> a #

mod :: a -> a -> a #

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

Instances

Instances details

IDivisible Int
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Int -> Int -> Int # mod :: Int -> Int -> Int # divMod :: Int -> Int -> (Int, Int) #
IDivisible Int8
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Int8 -> Int8 -> Int8 # mod :: Int8 -> Int8 -> Int8 # divMod :: Int8 -> Int8 -> (Int8, Int8) #
IDivisible Int16
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Int16 -> Int16 -> Int16 # mod :: Int16 -> Int16 -> Int16 # divMod :: Int16 -> Int16 -> (Int16, Int16) #
IDivisible Int32
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Int32 -> Int32 -> Int32 # mod :: Int32 -> Int32 -> Int32 # divMod :: Int32 -> Int32 -> (Int32, Int32) #
IDivisible Int64
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Int64 -> Int64 -> Int64 # mod :: Int64 -> Int64 -> Int64 # divMod :: Int64 -> Int64 -> (Int64, Int64) #
IDivisible Integer
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Integer -> Integer -> Integer # mod :: Integer -> Integer -> Integer # divMod :: Integer -> Integer -> (Integer, Integer) #
IDivisible Natural
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Natural -> Natural -> Natural # mod :: Natural -> Natural -> Natural # divMod :: Natural -> Natural -> (Natural, Natural) #
IDivisible Word
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word -> Word -> Word # mod :: Word -> Word -> Word # divMod :: Word -> Word -> (Word, Word) #
IDivisible Word8
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word8 -> Word8 -> Word8 # mod :: Word8 -> Word8 -> Word8 # divMod :: Word8 -> Word8 -> (Word8, Word8) #
IDivisible Word16
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word16 -> Word16 -> Word16 # mod :: Word16 -> Word16 -> Word16 # divMod :: Word16 -> Word16 -> (Word16, Word16) #
IDivisible Word32
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word32 -> Word32 -> Word32 # mod :: Word32 -> Word32 -> Word32 # divMod :: Word32 -> Word32 -> (Word32, Word32) #
IDivisible Word64
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word64 -> Word64 -> Word64 # mod :: Word64 -> Word64 -> Word64 # divMod :: Word64 -> Word64 -> (Word64, Word64) #
IDivisible CChar
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CChar -> CChar -> CChar # mod :: CChar -> CChar -> CChar # divMod :: CChar -> CChar -> (CChar, CChar) #
IDivisible CSChar
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CSChar -> CSChar -> CSChar # mod :: CSChar -> CSChar -> CSChar # divMod :: CSChar -> CSChar -> (CSChar, CSChar) #
IDivisible CUChar
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CUChar -> CUChar -> CUChar # mod :: CUChar -> CUChar -> CUChar # divMod :: CUChar -> CUChar -> (CUChar, CUChar) #
IDivisible CShort
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CShort -> CShort -> CShort # mod :: CShort -> CShort -> CShort # divMod :: CShort -> CShort -> (CShort, CShort) #
IDivisible CUShort
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CUShort -> CUShort -> CUShort # mod :: CUShort -> CUShort -> CUShort # divMod :: CUShort -> CUShort -> (CUShort, CUShort) #
IDivisible CInt
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CInt -> CInt -> CInt # mod :: CInt -> CInt -> CInt # divMod :: CInt -> CInt -> (CInt, CInt) #
IDivisible CUInt
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CUInt -> CUInt -> CUInt # mod :: CUInt -> CUInt -> CUInt # divMod :: CUInt -> CUInt -> (CUInt, CUInt) #
IDivisible CLong
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CLong -> CLong -> CLong # mod :: CLong -> CLong -> CLong # divMod :: CLong -> CLong -> (CLong, CLong) #
IDivisible CULong
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CULong -> CULong -> CULong # mod :: CULong -> CULong -> CULong # divMod :: CULong -> CULong -> (CULong, CULong) #
IDivisible CLLong
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CLLong -> CLLong -> CLLong # mod :: CLLong -> CLLong -> CLLong # divMod :: CLLong -> CLLong -> (CLLong, CLLong) #
IDivisible CULLong
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CULLong -> CULLong -> CULLong # mod :: CULLong -> CULLong -> CULLong # divMod :: CULLong -> CULLong -> (CULLong, CULLong) #
IDivisible CPtrdiff
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CPtrdiff -> CPtrdiff -> CPtrdiff # mod :: CPtrdiff -> CPtrdiff -> CPtrdiff # divMod :: CPtrdiff -> CPtrdiff -> (CPtrdiff, CPtrdiff) #
IDivisible CSize
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CSize -> CSize -> CSize # mod :: CSize -> CSize -> CSize # divMod :: CSize -> CSize -> (CSize, CSize) #
IDivisible CWchar
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CWchar -> CWchar -> CWchar # mod :: CWchar -> CWchar -> CWchar # divMod :: CWchar -> CWchar -> (CWchar, CWchar) #
IDivisible CSigAtomic
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CSigAtomic -> CSigAtomic -> CSigAtomic # mod :: CSigAtomic -> CSigAtomic -> CSigAtomic # divMod :: CSigAtomic -> CSigAtomic -> (CSigAtomic, CSigAtomic) #
IDivisible CIntPtr
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CIntPtr -> CIntPtr -> CIntPtr # mod :: CIntPtr -> CIntPtr -> CIntPtr # divMod :: CIntPtr -> CIntPtr -> (CIntPtr, CIntPtr) #
IDivisible CUIntPtr
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CUIntPtr -> CUIntPtr -> CUIntPtr # mod :: CUIntPtr -> CUIntPtr -> CUIntPtr # divMod :: CUIntPtr -> CUIntPtr -> (CUIntPtr, CUIntPtr) #
IDivisible CIntMax
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CIntMax -> CIntMax -> CIntMax # mod :: CIntMax -> CIntMax -> CIntMax # divMod :: CIntMax -> CIntMax -> (CIntMax, CIntMax) #
IDivisible CUIntMax
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: CUIntMax -> CUIntMax -> CUIntMax # mod :: CUIntMax -> CUIntMax -> CUIntMax # divMod :: CUIntMax -> CUIntMax -> (CUIntMax, CUIntMax) #
IDivisible Word256
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word256 -> Word256 -> Word256 # mod :: Word256 -> Word256 -> Word256 # divMod :: Word256 -> Word256 -> (Word256, Word256) #
IDivisible Word128
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Word128 -> Word128 -> Word128 # mod :: Word128 -> Word128 -> Word128 # divMod :: Word128 -> Word128 -> (Word128, Word128) #
SizeValid n => IDivisible (Bits n)
Instance details Defined in Basement.Bits Methods div :: Bits n -> Bits n -> Bits n # mod :: Bits n -> Bits n -> Bits n # divMod :: Bits n -> Bits n -> (Bits n, Bits n) #

class Multiplicative a => Divisible a where #

Support for division between same types

This is likely to change to represent specific mathematic divisions

Methods

(/) :: a -> a -> a infixl 7 #

Instances

Instances details

Divisible Double
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: Double -> Double -> Double #
Divisible Float
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: Float -> Float -> Float #
Divisible Rational
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: Rational -> Rational -> Rational #
Divisible CFloat
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: CFloat -> CFloat -> CFloat #
Divisible CDouble
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: CDouble -> CDouble -> CDouble #

Data types

data Maybe a #

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

Monad Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: Maybe a -> (a -> Maybe b) -> Maybe b # (>>) :: Maybe a -> Maybe b -> Maybe b # return :: a -> Maybe a #
Functor Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> Maybe a -> Maybe b # (<$) :: a -> Maybe b -> Maybe a #
MonadFix Maybe	Since: base-2.1
Instance details Defined in Control.Monad.Fix Methods mfix :: (a -> Maybe a) -> Maybe a #
MonadFail Maybe	Since: base-4.9.0.0
Instance details Defined in Control.Monad.Fail Methods fail :: String -> Maybe a #
Applicative Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> Maybe a # (<>) :: Maybe (a -> b) -> Maybe a -> Maybe b # liftA2 :: (a -> b -> c) -> Maybe a -> Maybe b -> Maybe c # (>) :: Maybe a -> Maybe b -> Maybe b # (<*) :: Maybe a -> Maybe b -> Maybe a #
Foldable Maybe	Since: base-2.1
Instance details Defined in Data.Foldable Methods fold :: Monoid m => Maybe m -> m # foldMap :: Monoid m => (a -> m) -> Maybe a -> m # foldMap' :: Monoid m => (a -> m) -> Maybe a -> m # foldr :: (a -> b -> b) -> b -> Maybe a -> b # foldr' :: (a -> b -> b) -> b -> Maybe a -> b # foldl :: (b -> a -> b) -> b -> Maybe a -> b # foldl' :: (b -> a -> b) -> b -> Maybe a -> b # foldr1 :: (a -> a -> a) -> Maybe a -> a # foldl1 :: (a -> a -> a) -> Maybe a -> a # toList :: Maybe a -> [a] # null :: Maybe a -> Bool # length :: Maybe a -> Int # elem :: Eq a => a -> Maybe a -> Bool # maximum :: Ord a => Maybe a -> a # minimum :: Ord a => Maybe a -> a # sum :: Num a => Maybe a -> a # product :: Num a => Maybe a -> a #
Traversable Maybe	Since: base-2.1
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> Maybe a -> f (Maybe b) # sequenceA :: Applicative f => Maybe (f a) -> f (Maybe a) # mapM :: Monad m => (a -> m b) -> Maybe a -> m (Maybe b) # sequence :: Monad m => Maybe (m a) -> m (Maybe a) #
Alternative Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods empty :: Maybe a # (<\|>) :: Maybe a -> Maybe a -> Maybe a # some :: Maybe a -> Maybe [a] # many :: Maybe a -> Maybe [a] #
MonadPlus Maybe	Since: base-2.1
Instance details Defined in GHC.Base Methods mzero :: Maybe a # mplus :: Maybe a -> Maybe a -> Maybe a #
MonadFailure Maybe
Instance details Defined in Basement.Monad Associated Types type Failure Maybe # Methods mFail :: Failure Maybe -> Maybe () #
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 #
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) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Maybe a) # toConstr :: Maybe a -> Constr # dataTypeOf :: Maybe a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Maybe a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Maybe a)) # gmapT :: (forall b. Data b => b -> b) -> Maybe a -> Maybe a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Maybe a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Maybe a -> r # gmapQ :: (forall d. Data d => d -> u) -> Maybe a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Maybe a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Maybe a -> m (Maybe a) #
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 #
Read a => Read (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS (Maybe a) # readList :: ReadS [Maybe a] # readPrec :: ReadPrec (Maybe a) # readListPrec :: ReadPrec [Maybe a] #
Show a => Show (Maybe a)	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Maybe a -> ShowS # show :: Maybe a -> String # showList :: [Maybe a] -> ShowS #
Generic (Maybe a)	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep (Maybe a) :: Type -> Type # Methods from :: Maybe a -> Rep (Maybe a) x # to :: Rep (Maybe a) x -> Maybe a #
Semigroup a => Semigroup (Maybe a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: Maybe a -> Maybe a -> Maybe a # sconcat :: NonEmpty (Maybe a) -> Maybe a # stimes :: Integral b => b -> Maybe a -> Maybe a #
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 `ee = e` and `es = s = se` 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 # mappend :: Maybe a -> Maybe a -> Maybe a # mconcat :: [Maybe a] -> Maybe a #
NormalForm a => NormalForm (Maybe a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Maybe a -> () #
SingKind a => SingKind (Maybe a)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type DemoteRep (Maybe a) Methods fromSing :: forall (a0 :: Maybe a). Sing a0 -> DemoteRep (Maybe a)
Arbitrary a => Arbitrary (Maybe a) Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen (Maybe a) Source #
IsField a => IsField (Maybe a) Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Maybe a -> Field Source # fromField :: Field -> Either String (Maybe a) Source #
Generic1 Maybe	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 Maybe :: k -> Type # Methods from1 :: forall (a :: k). Maybe a -> Rep1 Maybe a # to1 :: forall (a :: k). Rep1 Maybe a -> Maybe a #
SingI ('Nothing :: Maybe a)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods sing :: Sing 'Nothing
From (Maybe a) (Either () a)
Instance details Defined in Basement.From Methods from :: Maybe a -> Either () 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 Failure Maybe
Instance details Defined in Basement.Monad type Failure Maybe = ()
type Rep (Maybe a)
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)))
type DemoteRep (Maybe a)
Instance details Defined in GHC.Generics type DemoteRep (Maybe a) = Maybe (DemoteRep 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)
type Rep1 Maybe
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))

data Ordering #

Constructors

LT
EQ
GT

Instances

Instances details

Bounded Ordering	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Ordering # maxBound :: Ordering #
Enum Ordering	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Ordering -> Ordering # pred :: Ordering -> Ordering # toEnum :: Int -> Ordering # fromEnum :: Ordering -> Int # enumFrom :: Ordering -> [Ordering] # enumFromThen :: Ordering -> Ordering -> [Ordering] # enumFromTo :: Ordering -> Ordering -> [Ordering] # enumFromThenTo :: Ordering -> Ordering -> Ordering -> [Ordering] #
Eq Ordering
Instance details Defined in GHC.Classes Methods (==) :: Ordering -> Ordering -> Bool # (/=) :: Ordering -> Ordering -> Bool #
Data Ordering	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ordering -> c Ordering # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Ordering # toConstr :: Ordering -> Constr # dataTypeOf :: Ordering -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Ordering) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Ordering) # gmapT :: (forall b. Data b => b -> b) -> Ordering -> Ordering # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ordering -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ordering -> r # gmapQ :: (forall d. Data d => d -> u) -> Ordering -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ordering -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ordering -> m Ordering #
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 #
Read Ordering	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Ordering # readList :: ReadS [Ordering] # readPrec :: ReadPrec Ordering # readListPrec :: ReadPrec [Ordering] #
Show Ordering	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Ordering -> ShowS # show :: Ordering -> String # showList :: [Ordering] -> ShowS #
Ix Ordering	Since: base-2.1
Instance details Defined in GHC.Ix Methods range :: (Ordering, Ordering) -> [Ordering] # index :: (Ordering, Ordering) -> Ordering -> Int # unsafeIndex :: (Ordering, Ordering) -> Ordering -> Int # inRange :: (Ordering, Ordering) -> Ordering -> Bool # rangeSize :: (Ordering, Ordering) -> Int # unsafeRangeSize :: (Ordering, Ordering) -> Int #
Generic Ordering	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep Ordering :: Type -> Type # Methods from :: Ordering -> Rep Ordering x # to :: Rep Ordering x -> Ordering #
Semigroup Ordering	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: Ordering -> Ordering -> Ordering # sconcat :: NonEmpty Ordering -> Ordering # stimes :: Integral b => b -> Ordering -> Ordering #
Monoid Ordering	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: Ordering # mappend :: Ordering -> Ordering -> Ordering # mconcat :: [Ordering] -> Ordering #
type Rep Ordering
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)))

data Bool #

Constructors

False
True

Instances

Instances details

Bounded Bool	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Bool # maxBound :: Bool #
Enum Bool	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Bool -> Bool # pred :: Bool -> Bool # toEnum :: Int -> Bool # fromEnum :: Bool -> Int # enumFrom :: Bool -> [Bool] # enumFromThen :: Bool -> Bool -> [Bool] # enumFromTo :: Bool -> Bool -> [Bool] # enumFromThenTo :: Bool -> Bool -> Bool -> [Bool] #
Eq Bool
Instance details Defined in GHC.Classes Methods (==) :: Bool -> Bool -> Bool # (/=) :: Bool -> Bool -> Bool #
Data Bool	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Bool -> c Bool # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Bool # toConstr :: Bool -> Constr # dataTypeOf :: Bool -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Bool) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Bool) # gmapT :: (forall b. Data b => b -> b) -> Bool -> Bool # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Bool -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Bool -> r # gmapQ :: (forall d. Data d => d -> u) -> Bool -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Bool -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Bool -> m Bool # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Bool -> m Bool # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Bool -> m Bool #
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 #
Read Bool	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Bool # readList :: ReadS [Bool] # readPrec :: ReadPrec Bool # readListPrec :: ReadPrec [Bool] #
Show Bool	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Bool -> ShowS # show :: Bool -> String # showList :: [Bool] -> ShowS #
Ix Bool	Since: base-2.1
Instance details Defined in GHC.Ix Methods range :: (Bool, Bool) -> [Bool] # index :: (Bool, Bool) -> Bool -> Int # unsafeIndex :: (Bool, Bool) -> Bool -> Int # inRange :: (Bool, Bool) -> Bool -> Bool # rangeSize :: (Bool, Bool) -> Int # unsafeRangeSize :: (Bool, Bool) -> Int #
Generic Bool	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep Bool :: Type -> Type # Methods from :: Bool -> Rep Bool x # to :: Rep Bool x -> Bool #
Storable Bool	Since: base-2.1
Instance details Defined in Foreign.Storable Methods sizeOf :: Bool -> Int # alignment :: Bool -> Int # peekElemOff :: Ptr Bool -> Int -> IO Bool # pokeElemOff :: Ptr Bool -> Int -> Bool -> IO () # peekByteOff :: Ptr b -> Int -> IO Bool # pokeByteOff :: Ptr b -> Int -> Bool -> IO () # peek :: Ptr Bool -> IO Bool # poke :: Ptr Bool -> Bool -> IO () #
Bits Bool	Interpret `Bool` as 1-bit bit-field Since: base-4.7.0.0
Instance details Defined in Data.Bits Methods (.&.) :: Bool -> Bool -> Bool # (.\|.) :: Bool -> Bool -> Bool # xor :: Bool -> Bool -> Bool # complement :: Bool -> Bool # shift :: Bool -> Int -> Bool # rotate :: Bool -> Int -> Bool # zeroBits :: Bool # bit :: Int -> Bool # setBit :: Bool -> Int -> Bool # clearBit :: Bool -> Int -> Bool # complementBit :: Bool -> Int -> Bool # testBit :: Bool -> Int -> Bool # bitSizeMaybe :: Bool -> Maybe Int # bitSize :: Bool -> Int # isSigned :: Bool -> Bool # shiftL :: Bool -> Int -> Bool # unsafeShiftL :: Bool -> Int -> Bool # shiftR :: Bool -> Int -> Bool # unsafeShiftR :: Bool -> Int -> Bool # rotateL :: Bool -> Int -> Bool # rotateR :: Bool -> Int -> Bool # popCount :: Bool -> Int #
FiniteBits Bool	Since: base-4.7.0.0
Instance details Defined in Data.Bits Methods finiteBitSize :: Bool -> Int # countLeadingZeros :: Bool -> Int # countTrailingZeros :: Bool -> Int #
FiniteBitsOps Bool
Instance details Defined in Basement.Bits Methods numberOfBits :: Bool -> CountOf Bool # rotateL :: Bool -> CountOf Bool -> Bool # rotateR :: Bool -> CountOf Bool -> Bool # popCount :: Bool -> CountOf Bool # bitFlip :: Bool -> Bool # countLeadingZeros :: Bool -> CountOf Bool # countTrailingZeros :: Bool -> CountOf Bool #
BitOps Bool
Instance details Defined in Basement.Bits Methods (.&.) :: Bool -> Bool -> Bool # (.\|.) :: Bool -> Bool -> Bool # (.^.) :: Bool -> Bool -> Bool # (.<<.) :: Bool -> CountOf Bool -> Bool # (.>>.) :: Bool -> CountOf Bool -> Bool # bit :: Offset Bool -> Bool # isBitSet :: Bool -> Offset Bool -> Bool # setBit :: Bool -> Offset Bool -> Bool # clearBit :: Bool -> Offset Bool -> Bool #
NormalForm Bool
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Bool -> () #
SingKind Bool	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type DemoteRep Bool Methods fromSing :: forall (a :: Bool). Sing a -> DemoteRep Bool
Arbitrary Bool Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Bool Source #
IsField Bool Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Bool -> Field Source # fromField :: Field -> Either String Bool Source #
IsProperty Bool Source #
Instance details Defined in Foundation.Check.Property Methods property :: Bool -> Property 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
IsProperty (String, Bool) Source #
Instance details Defined in Foundation.Check.Property Methods property :: (String, Bool) -> Property Source #
type Rep Bool
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))
type DemoteRep Bool
Instance details Defined in GHC.Generics type DemoteRep Bool = Bool
data Sing (a :: Bool)
Instance details Defined in GHC.Generics data Sing (a :: Bool) where STrue :: Sing 'True SFalse :: Sing 'False

data Char #

The character type Char is an enumeration whose values represent Unicode (or equivalently ISO/IEC 10646) code points (i.e. characters, see http://www.unicode.org/ for details). This set extends the ISO 8859-1 (Latin-1) character set (the first 256 characters), which is itself an extension of the ASCII character set (the first 128 characters). A character literal in Haskell has type Char.

To convert a Char to or from the corresponding Int value defined by Unicode, use toEnum and fromEnum from the Enum class respectively (or equivalently ord and chr).

Instances

Instances details

Bounded Char	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Char # maxBound :: Char #
Enum Char	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Char -> Char # pred :: Char -> Char # toEnum :: Int -> Char # fromEnum :: Char -> Int # enumFrom :: Char -> [Char] # enumFromThen :: Char -> Char -> [Char] # enumFromTo :: Char -> Char -> [Char] # enumFromThenTo :: Char -> Char -> Char -> [Char] #
Eq Char
Instance details Defined in GHC.Classes Methods (==) :: Char -> Char -> Bool # (/=) :: Char -> Char -> Bool #
Data Char	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Char -> c Char # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Char # toConstr :: Char -> Constr # dataTypeOf :: Char -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Char) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Char) # gmapT :: (forall b. Data b => b -> b) -> Char -> Char # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Char -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Char -> r # gmapQ :: (forall d. Data d => d -> u) -> Char -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Char -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Char -> m Char # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Char -> m Char # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Char -> m Char #
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 #
Read Char	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Char # readList :: ReadS [Char] # readPrec :: ReadPrec Char # readListPrec :: ReadPrec [Char] #
Show Char	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Char -> ShowS # show :: Char -> String # showList :: [Char] -> ShowS #
Ix Char	Since: base-2.1
Instance details Defined in GHC.Ix Methods range :: (Char, Char) -> [Char] # index :: (Char, Char) -> Char -> Int # unsafeIndex :: (Char, Char) -> Char -> Int # inRange :: (Char, Char) -> Char -> Bool # rangeSize :: (Char, Char) -> Int # unsafeRangeSize :: (Char, Char) -> Int #
PrintfArg Char	Since: base-2.1
Instance details Defined in Text.Printf Methods formatArg :: Char -> FieldFormatter # parseFormat :: Char -> ModifierParser #
IsChar Char	Since: base-2.1
Instance details Defined in Text.Printf Methods toChar :: Char -> Char # fromChar :: Char -> Char #
Storable Char	Since: base-2.1
Instance details Defined in Foreign.Storable Methods sizeOf :: Char -> Int # alignment :: Char -> Int # peekElemOff :: Ptr Char -> Int -> IO Char # pokeElemOff :: Ptr Char -> Int -> Char -> IO () # peekByteOff :: Ptr b -> Int -> IO Char # pokeByteOff :: Ptr b -> Int -> Char -> IO () # peek :: Ptr Char -> IO Char # poke :: Ptr Char -> Char -> IO () #
NormalForm Char
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Char -> () #
PrimType Char
Instance details Defined in Basement.PrimType Associated Types type PrimSize Char :: Nat # Methods primSizeInBytes :: Proxy Char -> CountOf Word8 # primShiftToBytes :: Proxy Char -> Int # primBaUIndex :: ByteArray# -> Offset Char -> Char # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char -> prim Char # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char -> Char -> prim () # primAddrIndex :: Addr# -> Offset Char -> Char # primAddrRead :: PrimMonad prim => Addr# -> Offset Char -> prim Char # primAddrWrite :: PrimMonad prim => Addr# -> Offset Char -> Char -> prim () #
PrimMemoryComparable Char
Instance details Defined in Basement.PrimType
Subtractive Char
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Char # Methods (-) :: Char -> Char -> Difference Char #
StorableFixed Char Source #
Instance details Defined in Foundation.Class.Storable Methods size :: proxy Char -> CountOf Word8 Source # alignment :: proxy Char -> CountOf Word8 Source #
Storable Char Source #
Instance details Defined in Foundation.Class.Storable Methods peek :: Ptr Char -> IO Char Source # poke :: Ptr Char -> Char -> IO () Source #
Arbitrary Char Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Char Source #
IsField Char Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Char -> Field Source # fromField :: Field -> Either String Char Source #
Generic1 (URec Char :: k -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 (URec Char) :: k -> Type # Methods from1 :: forall (a :: k0). URec Char a -> Rep1 (URec Char) a # to1 :: forall (a :: k0). Rep1 (URec Char) a -> URec Char a #
Foldable (UChar :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Foldable Methods fold :: Monoid m => UChar m -> m # foldMap :: Monoid m => (a -> m) -> UChar a -> m # foldMap' :: Monoid m => (a -> m) -> UChar a -> m # foldr :: (a -> b -> b) -> b -> UChar a -> b # foldr' :: (a -> b -> b) -> b -> UChar a -> b # foldl :: (b -> a -> b) -> b -> UChar a -> b # foldl' :: (b -> a -> b) -> b -> UChar a -> b # foldr1 :: (a -> a -> a) -> UChar a -> a # foldl1 :: (a -> a -> a) -> UChar a -> a # toList :: UChar a -> [a] # null :: UChar a -> Bool # length :: UChar a -> Int # elem :: Eq a => a -> UChar a -> Bool # maximum :: Ord a => UChar a -> a # minimum :: Ord a => UChar a -> a # sum :: Num a => UChar a -> a # product :: Num a => UChar a -> a #
Traversable (UChar :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> UChar a -> f (UChar b) # sequenceA :: Applicative f => UChar (f a) -> f (UChar a) # mapM :: Monad m => (a -> m b) -> UChar a -> m (UChar b) # sequence :: Monad m => UChar (m a) -> m (UChar a) #
IsField [Char] Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: [Char] -> Field Source # fromField :: Field -> Either String [Char] 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 # (<$) :: a -> URec Char b -> URec Char a #
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 #
Show (URec Char p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Char p -> ShowS # show :: URec Char p -> String # showList :: [URec Char p] -> ShowS #
Generic (URec Char p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep (URec Char p) :: Type -> Type # Methods from :: URec Char p -> Rep (URec Char p) x # to :: Rep (URec Char p) x -> URec Char p #
type PrimSize Char
Instance details Defined in Basement.PrimType type PrimSize Char = 4
type Difference Char
Instance details Defined in Basement.Numerical.Subtractive type Difference Char = Int
type NatNumMaxBound Char
Instance details Defined in Basement.Nat type NatNumMaxBound Char = 1114111
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 Rep1 (URec Char :: k -> Type)
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)
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 Char7 #

ASCII value between 0x0 and 0x7f

Instances

Instances details

Eq Char7
Instance details Defined in Basement.Types.Char7 Methods (==) :: Char7 -> Char7 -> Bool # (/=) :: Char7 -> Char7 -> Bool #
Ord Char7
Instance details Defined in Basement.Types.Char7 Methods compare :: Char7 -> Char7 -> Ordering # (<) :: Char7 -> Char7 -> Bool # (<=) :: Char7 -> Char7 -> Bool # (>) :: Char7 -> Char7 -> Bool # (>=) :: Char7 -> Char7 -> Bool # max :: Char7 -> Char7 -> Char7 # min :: Char7 -> Char7 -> Char7 #
Show Char7
Instance details Defined in Basement.Types.Char7 Methods showsPrec :: Int -> Char7 -> ShowS # show :: Char7 -> String # showList :: [Char7] -> ShowS #
NormalForm Char7
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Char7 -> () #
PrimType Char7
Instance details Defined in Basement.PrimType Associated Types type PrimSize Char7 :: Nat # Methods primSizeInBytes :: Proxy Char7 -> CountOf Word8 # primShiftToBytes :: Proxy Char7 -> Int # primBaUIndex :: ByteArray# -> Offset Char7 -> Char7 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char7 -> prim Char7 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char7 -> Char7 -> prim () # primAddrIndex :: Addr# -> Offset Char7 -> Char7 # primAddrRead :: PrimMonad prim => Addr# -> Offset Char7 -> prim Char7 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Char7 -> Char7 -> prim () #
Arbitrary Char7 Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Char7 Source #
type PrimSize Char7
Instance details Defined in Basement.PrimType type PrimSize Char7 = 1
type NatNumMaxBound Char7
Instance details Defined in Basement.Nat type NatNumMaxBound Char7 = 127

data IO a #

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

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

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

Instances

Instances details

Monad IO	Since: base-2.1
Instance details Defined in GHC.Base Methods (>>=) :: IO a -> (a -> IO b) -> IO b # (>>) :: IO a -> IO b -> IO b # return :: a -> IO a #
Functor IO	Since: base-2.1
Instance details Defined in GHC.Base Methods fmap :: (a -> b) -> IO a -> IO b # (<$) :: a -> IO b -> IO a #
MonadFix IO	Since: base-2.1
Instance details Defined in Control.Monad.Fix Methods mfix :: (a -> IO a) -> IO a #
MonadFail IO	Since: base-4.9.0.0
Instance details Defined in Control.Monad.Fail Methods fail :: String -> IO a #
Applicative IO	Since: base-2.1
Instance details Defined in GHC.Base Methods pure :: a -> IO a # (<>) :: IO (a -> b) -> IO a -> IO b # liftA2 :: (a -> b -> c) -> IO a -> IO b -> IO c # (>) :: IO a -> IO b -> IO b # (<*) :: IO a -> IO b -> IO a #
MonadIO IO	Since: base-4.9.0.0
Instance details Defined in Control.Monad.IO.Class Methods liftIO :: IO a -> IO a #
Alternative IO	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods empty :: IO a # (<\|>) :: IO a -> IO a -> IO a # some :: IO a -> IO [a] # many :: IO a -> IO [a] #
MonadPlus IO	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods mzero :: IO a # mplus :: IO a -> IO a -> IO a #
PrimMonad IO
Instance details Defined in Basement.Monad Associated Types type PrimState IO # type PrimVar IO :: Type -> Type # Methods primitive :: (State# (PrimState IO) -> (# State# (PrimState IO), a #)) -> IO a # primThrow :: Exception e => e -> IO a # unPrimMonad :: IO a -> State# (PrimState IO) -> (# State# (PrimState IO), a #) # primVarNew :: a -> IO (PrimVar IO a) # primVarRead :: PrimVar IO a -> IO a # primVarWrite :: PrimVar IO a -> a -> IO () #
MonadBracket IO Source #
Instance details Defined in Foundation.Monad.Exception Methods generalBracket :: IO a -> (a -> b -> IO ignored1) -> (a -> SomeException -> IO ignored2) -> (a -> IO b) -> IO b Source #
MonadCatch IO Source #
Instance details Defined in Foundation.Monad.Exception Methods catch :: Exception e => IO a -> (e -> IO a) -> IO a Source #
MonadThrow IO Source #
Instance details Defined in Foundation.Monad.Exception Methods throw :: Exception e => e -> IO a Source #
MonadRandom IO Source #
Instance details Defined in Foundation.Random.Class Methods getRandomBytes :: CountOf Word8 -> IO (UArray Word8) Source # getRandomWord64 :: IO Word64 Source # getRandomF32 :: IO Float Source # getRandomF64 :: IO Double 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 # sconcat :: NonEmpty (IO a) -> IO a # stimes :: Integral b => b -> IO a -> IO a #
Monoid a => Monoid (IO a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods mempty :: IO a # mappend :: IO a -> IO a -> IO a # mconcat :: [IO a] -> IO a #
a ~ () => PrintfType (IO a)	Since: base-4.7.0.0
Instance details Defined in Text.Printf Methods spr :: String -> [UPrintf] -> IO a
a ~ () => HPrintfType (IO a)	Since: base-4.7.0.0
Instance details Defined in Text.Printf Methods hspr :: Handle -> String -> [UPrintf] -> IO a
type PrimVar IO
Instance details Defined in Basement.Monad type PrimVar IO = IORef
type PrimState IO
Instance details Defined in Basement.Monad type PrimState IO = RealWorld

data Either a b #

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

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 # first :: (a -> b) -> Either a c -> Either b c # second :: (b -> c) -> Either a b -> Either a c #
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 # (>>) :: Either e a -> Either e b -> Either e b # return :: a -> Either e a #
Functor (Either a)	Since: base-3.0
Instance details Defined in Data.Either Methods fmap :: (a0 -> b) -> Either a a0 -> Either a b # (<$) :: a0 -> Either a b -> Either a a0 #
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 #
Applicative (Either e)	Since: base-3.0
Instance details Defined in Data.Either Methods pure :: a -> Either e a # (<>) :: Either e (a -> b) -> Either e a -> Either e b # liftA2 :: (a -> b -> c) -> Either e a -> Either e b -> Either e c # (>) :: Either e a -> Either e b -> Either e b # (<*) :: Either e a -> Either e b -> Either e a #
Foldable (Either a)	Since: base-4.7.0.0
Instance details Defined in Data.Foldable Methods fold :: Monoid m => Either a m -> m # foldMap :: Monoid m => (a0 -> m) -> Either a a0 -> m # foldMap' :: Monoid m => (a0 -> m) -> Either a a0 -> m # foldr :: (a0 -> b -> b) -> b -> Either a a0 -> b # foldr' :: (a0 -> b -> b) -> b -> Either a a0 -> b # foldl :: (b -> a0 -> b) -> b -> Either a a0 -> b # foldl' :: (b -> a0 -> b) -> b -> Either a a0 -> b # foldr1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 # foldl1 :: (a0 -> a0 -> a0) -> Either a a0 -> a0 # toList :: Either a a0 -> [a0] # null :: Either a a0 -> Bool # length :: Either a a0 -> Int # elem :: Eq a0 => a0 -> Either a a0 -> Bool # maximum :: Ord a0 => Either a a0 -> a0 # minimum :: Ord a0 => Either a a0 -> a0 # sum :: Num a0 => Either a a0 -> a0 # product :: Num a0 => Either a a0 -> a0 #
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) # sequenceA :: Applicative f => Either a (f a0) -> f (Either a a0) # mapM :: Monad m => (a0 -> m b) -> Either a a0 -> m (Either a b) # sequence :: Monad m => Either a (m a0) -> m (Either a a0) #
MonadFailure (Either a)
Instance details Defined in Basement.Monad Associated Types type Failure (Either a) # Methods mFail :: Failure (Either a) -> Either a () #
Generic1 (Either a :: Type -> Type)	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 (Either a) :: k -> Type # Methods from1 :: forall (a0 :: k). Either a a0 -> Rep1 (Either a) a0 # to1 :: forall (a0 :: k). Rep1 (Either a) a0 -> Either a a0 #
From (Maybe a) (Either () a)
Instance details Defined in Basement.From Methods from :: Maybe a -> Either () a #
(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 #
(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) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Either a b) # toConstr :: Either a b -> Constr # dataTypeOf :: Either a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Either a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Either a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Either a b -> Either a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Either a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Either a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Either a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Either a b -> m (Either a b) #
(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 #
(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) # readList :: ReadS [Either a b] # readPrec :: ReadPrec (Either a b) # readListPrec :: ReadPrec [Either a b] #
(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 # show :: Either a b -> String # showList :: [Either a b] -> ShowS #
Generic (Either a b)	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep (Either a b) :: Type -> Type # Methods from :: Either a b -> Rep (Either a b) x # to :: Rep (Either a b) x -> Either a b #
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 # sconcat :: NonEmpty (Either a b) -> Either a b # stimes :: Integral b0 => b0 -> Either a b -> Either a b #
(NormalForm l, NormalForm r) => NormalForm (Either l r)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Either l r -> () #
(Arbitrary l, Arbitrary r) => Arbitrary (Either l r) Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen (Either l r) Source #
From (Either a b) (These a b)
Instance details Defined in Basement.From Methods from :: Either a b -> These a b #
type Failure (Either a)
Instance details Defined in Basement.Monad type Failure (Either a) = a
type Rep1 (Either a :: Type -> Type)
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))
type Rep (Either a b)
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)))

Bounded Int	Since: base-2.1
Instance details Defined in GHC.Enum Methods minBound :: Int # maxBound :: Int #
Enum Int	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Int -> Int # pred :: Int -> Int # toEnum :: Int -> Int # fromEnum :: Int -> Int # enumFrom :: Int -> [Int] # enumFromThen :: Int -> Int -> [Int] # enumFromTo :: Int -> Int -> [Int] # enumFromThenTo :: Int -> Int -> Int -> [Int] #
Eq Int
Instance details Defined in GHC.Classes Methods (==) :: Int -> Int -> Bool # (/=) :: Int -> Int -> Bool #
Integral Int	Since: base-2.0.1
Instance details Defined in GHC.Real Methods quot :: Int -> Int -> Int # rem :: Int -> Int -> Int # div :: Int -> Int -> Int # mod :: Int -> Int -> Int # quotRem :: Int -> Int -> (Int, Int) # divMod :: Int -> Int -> (Int, Int) # toInteger :: Int -> Integer #
Data Int	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int -> c Int # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int # toConstr :: Int -> Constr # dataTypeOf :: Int -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int) # gmapT :: (forall b. Data b => b -> b) -> Int -> Int # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int -> r # gmapQ :: (forall d. Data d => d -> u) -> Int -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int -> m Int # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int -> m Int # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int -> m Int #
Num Int	Since: base-2.1
Instance details Defined in GHC.Num Methods (+) :: Int -> Int -> Int # (-) :: Int -> Int -> Int # (*) :: Int -> Int -> Int # negate :: Int -> Int # abs :: Int -> Int # signum :: Int -> Int # fromInteger :: Integer -> Int #
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 #
Read Int	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Int # readList :: ReadS [Int] # readPrec :: ReadPrec Int # readListPrec :: ReadPrec [Int] #
Real Int	Since: base-2.0.1
Instance details Defined in GHC.Real Methods toRational :: Int -> Rational #
Show Int	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Int -> ShowS # show :: Int -> String # showList :: [Int] -> ShowS #
Ix Int	Since: base-2.1
Instance details Defined in GHC.Ix Methods range :: (Int, Int) -> [Int] # index :: (Int, Int) -> Int -> Int # unsafeIndex :: (Int, Int) -> Int -> Int # inRange :: (Int, Int) -> Int -> Bool # rangeSize :: (Int, Int) -> Int # unsafeRangeSize :: (Int, Int) -> Int #
PrintfArg Int	Since: base-2.1
Instance details Defined in Text.Printf Methods formatArg :: Int -> FieldFormatter # parseFormat :: Int -> ModifierParser #
Storable Int	Since: base-2.1
Instance details Defined in Foreign.Storable Methods sizeOf :: Int -> Int # alignment :: Int -> Int # peekElemOff :: Ptr Int -> Int -> IO Int # pokeElemOff :: Ptr Int -> Int -> Int -> IO () # peekByteOff :: Ptr b -> Int -> IO Int # pokeByteOff :: Ptr b -> Int -> Int -> IO () # peek :: Ptr Int -> IO Int # poke :: Ptr Int -> Int -> IO () #
Bits Int	Since: base-2.1
Instance details Defined in Data.Bits Methods (.&.) :: Int -> Int -> Int # (.\|.) :: Int -> Int -> Int # xor :: Int -> Int -> Int # complement :: Int -> Int # shift :: Int -> Int -> Int # rotate :: Int -> Int -> Int # zeroBits :: Int # bit :: Int -> Int # setBit :: Int -> Int -> Int # clearBit :: Int -> Int -> Int # complementBit :: Int -> Int -> Int # testBit :: Int -> Int -> Bool # bitSizeMaybe :: Int -> Maybe Int # bitSize :: Int -> Int # isSigned :: Int -> Bool # shiftL :: Int -> Int -> Int # unsafeShiftL :: Int -> Int -> Int # shiftR :: Int -> Int -> Int # unsafeShiftR :: Int -> Int -> Int # rotateL :: Int -> Int -> Int # rotateR :: Int -> Int -> Int # popCount :: Int -> Int #
FiniteBits Int	Since: base-4.6.0.0
Instance details Defined in Data.Bits Methods finiteBitSize :: Int -> Int # countLeadingZeros :: Int -> Int # countTrailingZeros :: Int -> Int #
NormalForm Int
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Int -> () #
PrimType Int
Instance details Defined in Basement.PrimType Associated Types type PrimSize Int :: Nat # Methods primSizeInBytes :: Proxy Int -> CountOf Word8 # primShiftToBytes :: Proxy Int -> Int # primBaUIndex :: ByteArray# -> Offset Int -> Int # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int -> prim Int # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int -> Int -> prim () # primAddrIndex :: Addr# -> Offset Int -> Int # primAddrRead :: PrimMonad prim => Addr# -> Offset Int -> prim Int # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int -> Int -> prim () #
PrimMemoryComparable Int
Instance details Defined in Basement.PrimType
Multiplicative Int
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Int # (*) :: Int -> Int -> Int # (^) :: (IsNatural n, Enum n, IDivisible n) => Int -> n -> Int #
IDivisible Int
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Int -> Int -> Int # mod :: Int -> Int -> Int # divMod :: Int -> Int -> (Int, Int) #
Additive Int
Instance details Defined in Basement.Numerical.Additive Methods azero :: Int # (+) :: Int -> Int -> Int # scale :: IsNatural n => n -> Int -> Int #
Subtractive Int
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Int # Methods (-) :: Int -> Int -> Difference Int #
IsIntegral Int
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Int -> Integer #
Integral Int
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int #
HasNegation Int
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Int -> Int #
Signed Int Source #
Instance details Defined in Foundation.Numerical Methods abs :: Int -> Int Source # signum :: Int -> Sign Source #
Arbitrary Int Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Int Source #
IsField Int Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Int -> Field Source # fromField :: Field -> Either String Int Source #
From Int Int64
Instance details Defined in Basement.From Methods from :: Int -> Int64 #
From Int8 Int
Instance details Defined in Basement.From Methods from :: Int8 -> Int #
From Int16 Int
Instance details Defined in Basement.From Methods from :: Int16 -> Int #
From Int32 Int
Instance details Defined in Basement.From Methods from :: Int32 -> Int #
From Word8 Int
Instance details Defined in Basement.From Methods from :: Word8 -> Int #
From Word16 Int
Instance details Defined in Basement.From Methods from :: Word16 -> Int #
From Word32 Int
Instance details Defined in Basement.From Methods from :: Word32 -> Int #
Cast Int Int64
Instance details Defined in Basement.Cast Methods cast :: Int -> Int64 #
Cast Int Word
Instance details Defined in Basement.Cast Methods cast :: Int -> Word #
Cast Int Word64
Instance details Defined in Basement.Cast Methods cast :: Int -> Word64 #
Cast Int64 Int
Instance details Defined in Basement.Cast Methods cast :: Int64 -> Int #
Cast Word Int
Instance details Defined in Basement.Cast Methods cast :: Word -> Int #
Cast Word64 Int
Instance details Defined in Basement.Cast Methods cast :: Word64 -> Int #
IntegralDownsize Int Int8
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Int -> Int8 # integralDownsizeCheck :: Int -> Maybe Int8 #
IntegralDownsize Int Int16
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Int -> Int16 # integralDownsizeCheck :: Int -> Maybe Int16 #
IntegralDownsize Int Int32
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Int -> Int32 # integralDownsizeCheck :: Int -> Maybe Int32 #
IntegralDownsize Int64 Int
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Int64 -> Int # integralDownsizeCheck :: Int64 -> Maybe Int #
IntegralUpsize Int Int64
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: Int -> Int64 #
IntegralUpsize Int8 Int
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int #
IntegralUpsize Int16 Int
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int #
IntegralUpsize Int32 Int
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int #
IntegralUpsize Word8 Int
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int #
TryFrom Int (Offset ty)
Instance details Defined in Basement.From Methods tryFrom :: Int -> Maybe (Offset ty) #
TryFrom Int (CountOf ty)
Instance details Defined in Basement.From Methods tryFrom :: Int -> Maybe (CountOf ty) #
Generic1 (URec Int :: k -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 (URec Int) :: k -> Type # Methods from1 :: forall (a :: k0). URec Int a -> Rep1 (URec Int) a # to1 :: forall (a :: k0). Rep1 (URec Int) a -> URec Int a #
Foldable (UInt :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Foldable Methods fold :: Monoid m => UInt m -> m # foldMap :: Monoid m => (a -> m) -> UInt a -> m # foldMap' :: Monoid m => (a -> m) -> UInt a -> m # foldr :: (a -> b -> b) -> b -> UInt a -> b # foldr' :: (a -> b -> b) -> b -> UInt a -> b # foldl :: (b -> a -> b) -> b -> UInt a -> b # foldl' :: (b -> a -> b) -> b -> UInt a -> b # foldr1 :: (a -> a -> a) -> UInt a -> a # foldl1 :: (a -> a -> a) -> UInt a -> a # toList :: UInt a -> [a] # null :: UInt a -> Bool # length :: UInt a -> Int # elem :: Eq a => a -> UInt a -> Bool # maximum :: Ord a => UInt a -> a # minimum :: Ord a => UInt a -> a # sum :: Num a => UInt a -> a # product :: Num a => UInt a -> a #
Traversable (UInt :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> UInt a -> f (UInt b) # sequenceA :: Applicative f => UInt (f a) -> f (UInt a) # mapM :: Monad m => (a -> m b) -> UInt a -> m (UInt b) # sequence :: Monad m => UInt (m a) -> m (UInt a) #
From (CountOf ty) Int
Instance details Defined in Basement.From Methods from :: CountOf ty -> Int #
Functor (URec Int :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Int a -> URec Int b # (<$) :: a -> URec Int b -> URec Int a #
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 #
Show (URec Int p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Int p -> ShowS # show :: URec Int p -> String # showList :: [URec Int p] -> ShowS #
Generic (URec Int p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep (URec Int p) :: Type -> Type # Methods from :: URec Int p -> Rep (URec Int p) x # to :: Rep (URec Int p) x -> URec Int p #
type PrimSize Int
Instance details Defined in Basement.PrimType type PrimSize Int = 8
type Difference Int
Instance details Defined in Basement.Numerical.Subtractive type Difference Int = Int
type NatNumMaxBound Int
Instance details Defined in Basement.Nat type NatNumMaxBound Int = NatNumMaxBound Int64
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)
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)
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 Integer #

Arbitrary precision integers. In contrast with fixed-size integral types such as Int, the Integer type represents the entire infinite range of integers.

For more information about this type's representation, see the comments in its implementation.

Instances

Instances details

Enum Integer	Since: base-2.1
Instance details Defined in GHC.Enum Methods succ :: Integer -> Integer # pred :: Integer -> Integer # toEnum :: Int -> Integer # fromEnum :: Integer -> Int # enumFrom :: Integer -> [Integer] # enumFromThen :: Integer -> Integer -> [Integer] # enumFromTo :: Integer -> Integer -> [Integer] # enumFromThenTo :: Integer -> Integer -> Integer -> [Integer] #
Eq Integer
Instance details Defined in GHC.Integer.Type Methods (==) :: Integer -> Integer -> Bool # (/=) :: Integer -> Integer -> Bool #
Integral Integer	Since: base-2.0.1
Instance details Defined in GHC.Real Methods quot :: Integer -> Integer -> Integer # rem :: Integer -> Integer -> Integer # div :: Integer -> Integer -> Integer # mod :: Integer -> Integer -> Integer # quotRem :: Integer -> Integer -> (Integer, Integer) # divMod :: Integer -> Integer -> (Integer, Integer) # toInteger :: Integer -> Integer #
Data Integer	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Integer -> c Integer # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Integer # toConstr :: Integer -> Constr # dataTypeOf :: Integer -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Integer) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Integer) # gmapT :: (forall b. Data b => b -> b) -> Integer -> Integer # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Integer -> r # gmapQ :: (forall d. Data d => d -> u) -> Integer -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Integer -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Integer -> m Integer # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Integer -> m Integer #
Num Integer	Since: base-2.1
Instance details Defined in GHC.Num Methods (+) :: Integer -> Integer -> Integer # (-) :: Integer -> Integer -> Integer # (*) :: Integer -> Integer -> Integer # negate :: Integer -> Integer # abs :: Integer -> Integer # signum :: Integer -> Integer # fromInteger :: Integer -> Integer #
Ord Integer
Instance details Defined in GHC.Integer.Type 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 #
Read Integer	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Integer # readList :: ReadS [Integer] # readPrec :: ReadPrec Integer # readListPrec :: ReadPrec [Integer] #
Real Integer	Since: base-2.0.1
Instance details Defined in GHC.Real Methods toRational :: Integer -> Rational #
Show Integer	Since: base-2.1
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Integer -> ShowS # show :: Integer -> String # showList :: [Integer] -> ShowS #
Ix Integer	Since: base-2.1
Instance details Defined in GHC.Ix Methods range :: (Integer, Integer) -> [Integer] # index :: (Integer, Integer) -> Integer -> Int # unsafeIndex :: (Integer, Integer) -> Integer -> Int # inRange :: (Integer, Integer) -> Integer -> Bool # rangeSize :: (Integer, Integer) -> Int # unsafeRangeSize :: (Integer, Integer) -> Int #
PrintfArg Integer	Since: base-2.1
Instance details Defined in Text.Printf Methods formatArg :: Integer -> FieldFormatter # parseFormat :: Integer -> ModifierParser #
Bits Integer	Since: base-2.1
Instance details Defined in Data.Bits Methods (.&.) :: Integer -> Integer -> Integer # (.\|.) :: Integer -> Integer -> Integer # xor :: Integer -> Integer -> Integer # complement :: Integer -> Integer # shift :: Integer -> Int -> Integer # rotate :: Integer -> Int -> Integer # zeroBits :: Integer # bit :: Int -> Integer # setBit :: Integer -> Int -> Integer # clearBit :: Integer -> Int -> Integer # complementBit :: Integer -> Int -> Integer # testBit :: Integer -> Int -> Bool # bitSizeMaybe :: Integer -> Maybe Int # bitSize :: Integer -> Int # isSigned :: Integer -> Bool # shiftL :: Integer -> Int -> Integer # unsafeShiftL :: Integer -> Int -> Integer # shiftR :: Integer -> Int -> Integer # unsafeShiftR :: Integer -> Int -> Integer # rotateL :: Integer -> Int -> Integer # rotateR :: Integer -> Int -> Integer # popCount :: Integer -> Int #
NormalForm Integer
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Integer -> () #
Multiplicative Integer
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Integer # (*) :: Integer -> Integer -> Integer # (^) :: (IsNatural n, Enum n, IDivisible n) => Integer -> n -> Integer #
Multiplicative Rational
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Rational # (*) :: Rational -> Rational -> Rational # (^) :: (IsNatural n, Enum n, IDivisible n) => Rational -> n -> Rational #
IDivisible Integer
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Integer -> Integer -> Integer # mod :: Integer -> Integer -> Integer # divMod :: Integer -> Integer -> (Integer, Integer) #
Divisible Rational
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: Rational -> Rational -> Rational #
Additive Integer
Instance details Defined in Basement.Numerical.Additive Methods azero :: Integer # (+) :: Integer -> Integer -> Integer # scale :: IsNatural n => n -> Integer -> Integer #
Additive Rational
Instance details Defined in Basement.Numerical.Additive Methods azero :: Rational # (+) :: Rational -> Rational -> Rational # scale :: IsNatural n => n -> Rational -> Rational #
Subtractive Integer
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Integer # Methods (-) :: Integer -> Integer -> Difference Integer #
IsIntegral Integer
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Integer -> Integer #
Integral Integer
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Integer #
Fractional Rational
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Rational #
HasNegation Integer
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Integer -> Integer #
IntegralRounding Rational Source #
Instance details Defined in Foundation.Numerical Methods roundUp :: Integral n => Rational -> n Source # roundDown :: Integral n => Rational -> n Source # roundTruncate :: Integral n => Rational -> n Source # roundNearest :: Integral n => Rational -> n Source #
Signed Integer Source #
Instance details Defined in Foundation.Numerical Methods abs :: Integer -> Integer Source # signum :: Integer -> Sign Source #
Arbitrary Integer Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Integer Source #
IsField Integer Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Integer -> Field Source # fromField :: Field -> Either String Integer Source #
Hashable Integer Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => Integer -> st -> st Source #
IsIntegral n => From n Integer
Instance details Defined in Basement.From Methods from :: n -> Integer #
IntegralDownsize Integer Int8
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Int8 # integralDownsizeCheck :: Integer -> Maybe Int8 #
IntegralDownsize Integer Int16
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Int16 # integralDownsizeCheck :: Integer -> Maybe Int16 #
IntegralDownsize Integer Int32
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Int32 # integralDownsizeCheck :: Integer -> Maybe Int32 #
IntegralDownsize Integer Int64
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Int64 # integralDownsizeCheck :: Integer -> Maybe Int64 #
IntegralDownsize Integer Natural
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Natural # integralDownsizeCheck :: Integer -> Maybe Natural #
IntegralDownsize Integer Word8
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Word8 # integralDownsizeCheck :: Integer -> Maybe Word8 #
IntegralDownsize Integer Word16
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Word16 # integralDownsizeCheck :: Integer -> Maybe Word16 #
IntegralDownsize Integer Word32
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Word32 # integralDownsizeCheck :: Integer -> Maybe Word32 #
IntegralDownsize Integer Word64
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Word64 # integralDownsizeCheck :: Integer -> Maybe Word64 #
IsIntegral a => IntegralUpsize a Integer
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: a -> Integer #
type Difference Integer
Instance details Defined in Basement.Numerical.Subtractive type Difference Integer = Integer

data Natural #

Type representing arbitrary-precision non-negative integers.

>>> 2^100 :: Natural
1267650600228229401496703205376

Operations whose result would be negative throw (Underflow :: ArithException),

>>> -1 :: Natural
*** Exception: arithmetic underflow

Since: base-4.8.0.0

Instances

Instances details

Enum Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Enum Methods succ :: Natural -> Natural # pred :: Natural -> Natural # toEnum :: Int -> Natural # fromEnum :: Natural -> Int # enumFrom :: Natural -> [Natural] # enumFromThen :: Natural -> Natural -> [Natural] # enumFromTo :: Natural -> Natural -> [Natural] # enumFromThenTo :: Natural -> Natural -> Natural -> [Natural] #
Eq Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Natural Methods (==) :: Natural -> Natural -> Bool # (/=) :: Natural -> Natural -> Bool #
Integral Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Real Methods quot :: Natural -> Natural -> Natural # rem :: Natural -> Natural -> Natural # div :: Natural -> Natural -> Natural # mod :: Natural -> Natural -> Natural # quotRem :: Natural -> Natural -> (Natural, Natural) # divMod :: Natural -> Natural -> (Natural, Natural) # toInteger :: Natural -> Integer #
Data Natural	Since: base-4.8.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Natural -> c Natural # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Natural # toConstr :: Natural -> Constr # dataTypeOf :: Natural -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Natural) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Natural) # gmapT :: (forall b. Data b => b -> b) -> Natural -> Natural # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Natural -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Natural -> r # gmapQ :: (forall d. Data d => d -> u) -> Natural -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Natural -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Natural -> m Natural # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Natural -> m Natural # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Natural -> m Natural #
Num Natural	Note that `Natural`'s `Num` instance isn't a ring: no element but 0 has an additive inverse. It is a semiring though. Since: base-4.8.0.0
Instance details Defined in GHC.Num Methods (+) :: Natural -> Natural -> Natural # (-) :: Natural -> Natural -> Natural # (*) :: Natural -> Natural -> Natural # negate :: Natural -> Natural # abs :: Natural -> Natural # signum :: Natural -> Natural # fromInteger :: Integer -> Natural #
Ord Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Natural Methods compare :: Natural -> Natural -> Ordering # (<) :: Natural -> Natural -> Bool # (<=) :: Natural -> Natural -> Bool # (>) :: Natural -> Natural -> Bool # (>=) :: Natural -> Natural -> Bool # max :: Natural -> Natural -> Natural # min :: Natural -> Natural -> Natural #
Read Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Natural # readList :: ReadS [Natural] # readPrec :: ReadPrec Natural # readListPrec :: ReadPrec [Natural] #
Real Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Real Methods toRational :: Natural -> Rational #
Show Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Show Methods showsPrec :: Int -> Natural -> ShowS # show :: Natural -> String # showList :: [Natural] -> ShowS #
Ix Natural	Since: base-4.8.0.0
Instance details Defined in GHC.Ix Methods range :: (Natural, Natural) -> [Natural] # index :: (Natural, Natural) -> Natural -> Int # unsafeIndex :: (Natural, Natural) -> Natural -> Int # inRange :: (Natural, Natural) -> Natural -> Bool # rangeSize :: (Natural, Natural) -> Int # unsafeRangeSize :: (Natural, Natural) -> Int #
PrintfArg Natural	Since: base-4.8.0.0
Instance details Defined in Text.Printf Methods formatArg :: Natural -> FieldFormatter # parseFormat :: Natural -> ModifierParser #
Bits Natural	Since: base-4.8.0
Instance details Defined in Data.Bits Methods (.&.) :: Natural -> Natural -> Natural # (.\|.) :: Natural -> Natural -> Natural # xor :: Natural -> Natural -> Natural # complement :: Natural -> Natural # shift :: Natural -> Int -> Natural # rotate :: Natural -> Int -> Natural # zeroBits :: Natural # bit :: Int -> Natural # setBit :: Natural -> Int -> Natural # clearBit :: Natural -> Int -> Natural # complementBit :: Natural -> Int -> Natural # testBit :: Natural -> Int -> Bool # bitSizeMaybe :: Natural -> Maybe Int # bitSize :: Natural -> Int # isSigned :: Natural -> Bool # shiftL :: Natural -> Int -> Natural # unsafeShiftL :: Natural -> Int -> Natural # shiftR :: Natural -> Int -> Natural # unsafeShiftR :: Natural -> Int -> Natural # rotateL :: Natural -> Int -> Natural # rotateR :: Natural -> Int -> Natural # popCount :: Natural -> Int #
NormalForm Natural
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Natural -> () #
Multiplicative Natural
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Natural # (*) :: Natural -> Natural -> Natural # (^) :: (IsNatural n, Enum n, IDivisible n) => Natural -> n -> Natural #
IDivisible Natural
Instance details Defined in Basement.Numerical.Multiplicative Methods div :: Natural -> Natural -> Natural # mod :: Natural -> Natural -> Natural # divMod :: Natural -> Natural -> (Natural, Natural) #
Additive Natural
Instance details Defined in Basement.Numerical.Additive Methods azero :: Natural # (+) :: Natural -> Natural -> Natural # scale :: IsNatural n => n -> Natural -> Natural #
Subtractive Natural
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Natural # Methods (-) :: Natural -> Natural -> Difference Natural #
IsIntegral Natural
Instance details Defined in Basement.Numerical.Number Methods toInteger :: Natural -> Integer #
IsNatural Natural
Instance details Defined in Basement.Numerical.Number Methods toNatural :: Natural -> Natural #
Integral Natural
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Natural #
Arbitrary Natural Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Natural Source #
IsField Natural Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Natural -> Field Source # fromField :: Field -> Either String Natural Source #
Hashable Natural Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => Natural -> st -> st Source #
IsNatural n => From n Natural
Instance details Defined in Basement.From Methods from :: n -> Natural #
IntegralDownsize Integer Natural
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Integer -> Natural # integralDownsizeCheck :: Integer -> Maybe Natural #
IntegralDownsize Natural Word8
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Natural -> Word8 # integralDownsizeCheck :: Natural -> Maybe Word8 #
IntegralDownsize Natural Word16
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Natural -> Word16 # integralDownsizeCheck :: Natural -> Maybe Word16 #
IntegralDownsize Natural Word32
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Natural -> Word32 # integralDownsizeCheck :: Natural -> Maybe Word32 #
IntegralDownsize Natural Word64
Instance details Defined in Basement.IntegralConv Methods integralDownsize :: Natural -> Word64 # integralDownsizeCheck :: Natural -> Maybe Word64 #
IsNatural a => IntegralUpsize a Natural
Instance details Defined in Basement.IntegralConv Methods integralUpsize :: a -> Natural #
type Difference Natural
Instance details Defined in Basement.Numerical.Subtractive type Difference Natural = Maybe Natural

type Rational = Ratio Integer #

Arbitrary-precision rational numbers, represented as a ratio of two Integer values. A rational number may be constructed using the % operator.

data Float #

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

Instances

Instances details

Eq Float	Note that due to the presence of `NaN`, `Float`'s `Eq` instance does not satisfy reflexivity. `>>>` `0/0 == (0/0 :: Float)`False Also note that `Float`'s `Eq` instance does not satisfy substitutivity: `>>>` `0 == (-0 :: Float)`True `>>>` `recip 0 == recip (-0 :: Float)`False
Instance details Defined in GHC.Classes Methods (==) :: Float -> Float -> Bool # (/=) :: Float -> Float -> Bool #
Floating Float	Since: base-2.1
Instance details Defined in GHC.Float Methods pi :: Float # exp :: Float -> Float # log :: Float -> Float # sqrt :: Float -> Float # (**) :: Float -> Float -> Float # logBase :: Float -> Float -> Float # sin :: Float -> Float # cos :: Float -> Float # tan :: Float -> Float # asin :: Float -> Float # acos :: Float -> Float # atan :: Float -> Float # sinh :: Float -> Float # cosh :: Float -> Float # tanh :: Float -> Float # asinh :: Float -> Float # acosh :: Float -> Float # atanh :: Float -> Float # log1p :: Float -> Float # expm1 :: Float -> Float # log1pexp :: Float -> Float # log1mexp :: Float -> Float #
Data Float	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Float -> c Float # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Float # toConstr :: Float -> Constr # dataTypeOf :: Float -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Float) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Float) # gmapT :: (forall b. Data b => b -> b) -> Float -> Float # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Float -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Float -> r # gmapQ :: (forall d. Data d => d -> u) -> Float -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Float -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Float -> m Float # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Float -> m Float # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Float -> m Float #
Ord Float	Note that due to the presence of `NaN`, `Float`'s `Ord` instance does not satisfy reflexivity. `>>>` `0/0 <= (0/0 :: Float)`False Also note that, due to the same, `Ord`'s operator interactions are not respected by `Float`'s instance: `>>>` `(0/0 :: Float) > 1`False `>>>` `compare (0/0 :: Float) 1`GT
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 #
Read Float	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Float # readList :: ReadS [Float] # readPrec :: ReadPrec Float # readListPrec :: ReadPrec [Float] #
RealFloat Float	Since: base-2.1
Instance details Defined in GHC.Float Methods floatRadix :: Float -> Integer # floatDigits :: Float -> Int # floatRange :: Float -> (Int, Int) # decodeFloat :: Float -> (Integer, Int) # encodeFloat :: Integer -> Int -> Float # exponent :: Float -> Int # significand :: Float -> Float # scaleFloat :: Int -> Float -> Float # isNaN :: Float -> Bool # isInfinite :: Float -> Bool # isDenormalized :: Float -> Bool # isNegativeZero :: Float -> Bool # isIEEE :: Float -> Bool # atan2 :: Float -> Float -> Float #
PrintfArg Float	Since: base-2.1
Instance details Defined in Text.Printf Methods formatArg :: Float -> FieldFormatter # parseFormat :: Float -> ModifierParser #
Storable Float	Since: base-2.1
Instance details Defined in Foreign.Storable Methods sizeOf :: Float -> Int # alignment :: Float -> Int # peekElemOff :: Ptr Float -> Int -> IO Float # pokeElemOff :: Ptr Float -> Int -> Float -> IO () # peekByteOff :: Ptr b -> Int -> IO Float # pokeByteOff :: Ptr b -> Int -> Float -> IO () # peek :: Ptr Float -> IO Float # poke :: Ptr Float -> Float -> IO () #
NormalForm Float
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Float -> () #
PrimType Float
Instance details Defined in Basement.PrimType Associated Types type PrimSize Float :: Nat # Methods primSizeInBytes :: Proxy Float -> CountOf Word8 # primShiftToBytes :: Proxy Float -> Int # primBaUIndex :: ByteArray# -> Offset Float -> Float # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Float -> prim Float # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Float -> Float -> prim () # primAddrIndex :: Addr# -> Offset Float -> Float # primAddrRead :: PrimMonad prim => Addr# -> Offset Float -> prim Float # primAddrWrite :: PrimMonad prim => Addr# -> Offset Float -> Float -> prim () #
Multiplicative Float
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Float # (*) :: Float -> Float -> Float # (^) :: (IsNatural n, Enum n, IDivisible n) => Float -> n -> Float #
Divisible Float
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: Float -> Float -> Float #
Additive Float
Instance details Defined in Basement.Numerical.Additive Methods azero :: Float # (+) :: Float -> Float -> Float # scale :: IsNatural n => n -> Float -> Float #
Subtractive Float
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Float # Methods (-) :: Float -> Float -> Difference Float #
Integral Float
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Float #
Fractional Float
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Float #
HasNegation Float
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Float -> Float #
Trigonometry Float Source #
Instance details Defined in Foundation.Math.Trigonometry Methods pi :: 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 #
FloatingPoint Float Source #
Instance details Defined in Foundation.Numerical.Floating Methods floatRadix :: Proxy Float -> Integer Source # floatDigits :: Proxy Float -> Int Source # floatRange :: Proxy Float -> (Int, Int) Source # floatDecode :: Float -> (Integer, Int) Source # floatEncode :: Integer -> Int -> Float Source #
IntegralRounding Float Source #
Instance details Defined in Foundation.Numerical Methods roundUp :: Integral n => Float -> n Source # roundDown :: Integral n => Float -> n Source # roundTruncate :: Integral n => Float -> n Source # roundNearest :: Integral n => Float -> n Source #
Signed Float Source #
Instance details Defined in Foundation.Numerical Methods abs :: Float -> Float Source # signum :: Float -> Sign Source #
StorableFixed Float Source #
Instance details Defined in Foundation.Class.Storable Methods size :: proxy Float -> CountOf Word8 Source # alignment :: proxy Float -> CountOf Word8 Source #
Storable Float Source #
Instance details Defined in Foundation.Class.Storable Methods peek :: Ptr Float -> IO Float Source # poke :: Ptr Float -> Float -> IO () Source #
Arbitrary Float Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Float Source #
Generic1 (URec Float :: k -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 (URec Float) :: k -> Type # Methods from1 :: forall (a :: k0). URec Float a -> Rep1 (URec Float) a # to1 :: forall (a :: k0). Rep1 (URec Float) a -> URec Float a #
Foldable (UFloat :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Foldable Methods fold :: Monoid m => UFloat m -> m # foldMap :: Monoid m => (a -> m) -> UFloat a -> m # foldMap' :: Monoid m => (a -> m) -> UFloat a -> m # foldr :: (a -> b -> b) -> b -> UFloat a -> b # foldr' :: (a -> b -> b) -> b -> UFloat a -> b # foldl :: (b -> a -> b) -> b -> UFloat a -> b # foldl' :: (b -> a -> b) -> b -> UFloat a -> b # foldr1 :: (a -> a -> a) -> UFloat a -> a # foldl1 :: (a -> a -> a) -> UFloat a -> a # toList :: UFloat a -> [a] # null :: UFloat a -> Bool # length :: UFloat a -> Int # elem :: Eq a => a -> UFloat a -> Bool # maximum :: Ord a => UFloat a -> a # minimum :: Ord a => UFloat a -> a # sum :: Num a => UFloat a -> a # product :: Num a => UFloat a -> a #
Traversable (UFloat :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> UFloat a -> f (UFloat b) # sequenceA :: Applicative f => UFloat (f a) -> f (UFloat a) # mapM :: Monad m => (a -> m b) -> UFloat a -> m (UFloat b) # sequence :: Monad m => UFloat (m a) -> m (UFloat a) #
Functor (URec Float :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Float a -> URec Float b # (<$) :: a -> URec Float b -> URec Float a #
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 #
Show (URec Float p)
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Float p -> ShowS # show :: URec Float p -> String # showList :: [URec Float p] -> ShowS #
Generic (URec Float p)
Instance details Defined in GHC.Generics Associated Types type Rep (URec Float p) :: Type -> Type # Methods from :: URec Float p -> Rep (URec Float p) x # to :: Rep (URec Float p) x -> URec Float p #
type PrimSize Float
Instance details Defined in Basement.PrimType type PrimSize Float = 4
type Difference Float
Instance details Defined in Basement.Numerical.Subtractive type Difference Float = Float
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)
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 Double #

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

Instances

Instances details

Eq Double	Note that due to the presence of `NaN`, `Double`'s `Eq` instance does not satisfy reflexivity. `>>>` `0/0 == (0/0 :: Double)`False Also note that `Double`'s `Eq` instance does not satisfy substitutivity: `>>>` `0 == (-0 :: Double)`True `>>>` `recip 0 == recip (-0 :: Double)`False
Instance details Defined in GHC.Classes Methods (==) :: Double -> Double -> Bool # (/=) :: Double -> Double -> Bool #
Floating Double	Since: base-2.1
Instance details Defined in GHC.Float Methods pi :: Double # exp :: Double -> Double # log :: Double -> Double # sqrt :: Double -> Double # (**) :: Double -> Double -> Double # logBase :: Double -> Double -> Double # sin :: Double -> Double # cos :: Double -> Double # tan :: Double -> Double # asin :: Double -> Double # acos :: Double -> Double # atan :: Double -> Double # sinh :: Double -> Double # cosh :: Double -> Double # tanh :: Double -> Double # asinh :: Double -> Double # acosh :: Double -> Double # atanh :: Double -> Double # log1p :: Double -> Double # expm1 :: Double -> Double # log1pexp :: Double -> Double # log1mexp :: Double -> Double #
Data Double	Since: base-4.0.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Double -> c Double # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Double # toConstr :: Double -> Constr # dataTypeOf :: Double -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Double) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Double) # gmapT :: (forall b. Data b => b -> b) -> Double -> Double # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Double -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Double -> r # gmapQ :: (forall d. Data d => d -> u) -> Double -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Double -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Double -> m Double # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Double -> m Double # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Double -> m Double #
Ord Double	Note that due to the presence of `NaN`, `Double`'s `Ord` instance does not satisfy reflexivity. `>>>` `0/0 <= (0/0 :: Double)`False Also note that, due to the same, `Ord`'s operator interactions are not respected by `Double`'s instance: `>>>` `(0/0 :: Double) > 1`False `>>>` `compare (0/0 :: Double) 1`GT
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 #
Read Double	Since: base-2.1
Instance details Defined in GHC.Read Methods readsPrec :: Int -> ReadS Double # readList :: ReadS [Double] # readPrec :: ReadPrec Double # readListPrec :: ReadPrec [Double] #
RealFloat Double	Since: base-2.1
Instance details Defined in GHC.Float Methods floatRadix :: Double -> Integer # floatDigits :: Double -> Int # floatRange :: Double -> (Int, Int) # decodeFloat :: Double -> (Integer, Int) # encodeFloat :: Integer -> Int -> Double # exponent :: Double -> Int # significand :: Double -> Double # scaleFloat :: Int -> Double -> Double # isNaN :: Double -> Bool # isInfinite :: Double -> Bool # isDenormalized :: Double -> Bool # isNegativeZero :: Double -> Bool # isIEEE :: Double -> Bool # atan2 :: Double -> Double -> Double #
PrintfArg Double	Since: base-2.1
Instance details Defined in Text.Printf Methods formatArg :: Double -> FieldFormatter # parseFormat :: Double -> ModifierParser #
Storable Double	Since: base-2.1
Instance details Defined in Foreign.Storable Methods sizeOf :: Double -> Int # alignment :: Double -> Int # peekElemOff :: Ptr Double -> Int -> IO Double # pokeElemOff :: Ptr Double -> Int -> Double -> IO () # peekByteOff :: Ptr b -> Int -> IO Double # pokeByteOff :: Ptr b -> Int -> Double -> IO () # peek :: Ptr Double -> IO Double # poke :: Ptr Double -> Double -> IO () #
NormalForm Double
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Double -> () #
PrimType Double
Instance details Defined in Basement.PrimType Associated Types type PrimSize Double :: Nat # Methods primSizeInBytes :: Proxy Double -> CountOf Word8 # primShiftToBytes :: Proxy Double -> Int # primBaUIndex :: ByteArray# -> Offset Double -> Double # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Double -> prim Double # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Double -> Double -> prim () # primAddrIndex :: Addr# -> Offset Double -> Double # primAddrRead :: PrimMonad prim => Addr# -> Offset Double -> prim Double # primAddrWrite :: PrimMonad prim => Addr# -> Offset Double -> Double -> prim () #
Multiplicative Double
Instance details Defined in Basement.Numerical.Multiplicative Methods midentity :: Double # (*) :: Double -> Double -> Double # (^) :: (IsNatural n, Enum n, IDivisible n) => Double -> n -> Double #
Divisible Double
Instance details Defined in Basement.Numerical.Multiplicative Methods (/) :: Double -> Double -> Double #
Additive Double
Instance details Defined in Basement.Numerical.Additive Methods azero :: Double # (+) :: Double -> Double -> Double # scale :: IsNatural n => n -> Double -> Double #
Subtractive Double
Instance details Defined in Basement.Numerical.Subtractive Associated Types type Difference Double # Methods (-) :: Double -> Double -> Difference Double #
Integral Double
Instance details Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Double #
Fractional Double
Instance details Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Double #
HasNegation Double
Instance details Defined in Basement.Compat.NumLiteral Methods negate :: Double -> Double #
Trigonometry Double Source #
Instance details Defined in Foundation.Math.Trigonometry Methods pi :: 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 #
FloatingPoint Double Source #
Instance details Defined in Foundation.Numerical.Floating Methods floatRadix :: Proxy Double -> Integer Source # floatDigits :: Proxy Double -> Int Source # floatRange :: Proxy Double -> (Int, Int) Source # floatDecode :: Double -> (Integer, Int) Source # floatEncode :: Integer -> Int -> Double Source #
IntegralRounding Double Source #
Instance details Defined in Foundation.Numerical Methods roundUp :: Integral n => Double -> n Source # roundDown :: Integral n => Double -> n Source # roundTruncate :: Integral n => Double -> n Source # roundNearest :: Integral n => Double -> n Source #
Signed Double Source #
Instance details Defined in Foundation.Numerical Methods abs :: Double -> Double Source # signum :: Double -> Sign Source #
StorableFixed Double Source #
Instance details Defined in Foundation.Class.Storable Methods size :: proxy Double -> CountOf Word8 Source # alignment :: proxy Double -> CountOf Word8 Source #
Storable Double Source #
Instance details Defined in Foundation.Class.Storable Methods peek :: Ptr Double -> IO Double Source # poke :: Ptr Double -> Double -> IO () Source #
Arbitrary Double Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen Double Source #
IsField Double Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Double -> Field Source # fromField :: Field -> Either String Double Source #
Generic1 (URec Double :: k -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 (URec Double) :: k -> Type # Methods from1 :: forall (a :: k0). URec Double a -> Rep1 (URec Double) a # to1 :: forall (a :: k0). Rep1 (URec Double) a -> URec Double a #
Foldable (UDouble :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Foldable Methods fold :: Monoid m => UDouble m -> m # foldMap :: Monoid m => (a -> m) -> UDouble a -> m # foldMap' :: Monoid m => (a -> m) -> UDouble a -> m # foldr :: (a -> b -> b) -> b -> UDouble a -> b # foldr' :: (a -> b -> b) -> b -> UDouble a -> b # foldl :: (b -> a -> b) -> b -> UDouble a -> b # foldl' :: (b -> a -> b) -> b -> UDouble a -> b # foldr1 :: (a -> a -> a) -> UDouble a -> a # foldl1 :: (a -> a -> a) -> UDouble a -> a # toList :: UDouble a -> [a] # null :: UDouble a -> Bool # length :: UDouble a -> Int # elem :: Eq a => a -> UDouble a -> Bool # maximum :: Ord a => UDouble a -> a # minimum :: Ord a => UDouble a -> a # sum :: Num a => UDouble a -> a # product :: Num a => UDouble a -> a #
Traversable (UDouble :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> UDouble a -> f (UDouble b) # sequenceA :: Applicative f => UDouble (f a) -> f (UDouble a) # mapM :: Monad m => (a -> m b) -> UDouble a -> m (UDouble b) # sequence :: Monad m => UDouble (m a) -> m (UDouble a) #
Functor (URec Double :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods fmap :: (a -> b) -> URec Double a -> URec Double b # (<$) :: a -> URec Double b -> URec Double a #
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 #
Show (URec Double p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Methods showsPrec :: Int -> URec Double p -> ShowS # show :: URec Double p -> String # showList :: [URec Double p] -> ShowS #
Generic (URec Double p)	Since: base-4.9.0.0
Instance details Defined in GHC.Generics Associated Types type Rep (URec Double p) :: Type -> Type # Methods from :: URec Double p -> Rep (URec Double p) x # to :: Rep (URec Double p) x -> URec Double p #
type PrimSize Double
Instance details Defined in Basement.PrimType type PrimSize Double = 8
type Difference Double
Instance details Defined in Basement.Numerical.Subtractive type Difference Double = Double
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)
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)
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)))

newtype CountOf ty #

CountOf of a data structure.

More specifically, it represents the number of elements of type ty that fit into the data structure.

>>> length (fromList ['a', 'b', 'c', '🌟']) :: CountOf Char
CountOf 4

Same caveats as Offset apply here.

Constructors

CountOf Int

Instances

Instances details

From Word (CountOf ty)
Instance details Defined in Basement.From Methods from :: Word -> CountOf ty #
TryFrom Int (CountOf ty)
Instance details Defined in Basement.From Methods tryFrom :: Int -> Maybe (CountOf ty) #
Enum (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods succ :: CountOf ty -> CountOf ty # pred :: CountOf ty -> CountOf ty # toEnum :: Int -> CountOf ty # fromEnum :: CountOf ty -> Int # enumFrom :: CountOf ty -> [CountOf ty] # enumFromThen :: CountOf ty -> CountOf ty -> [CountOf ty] # enumFromTo :: CountOf ty -> CountOf ty -> [CountOf ty] # enumFromThenTo :: CountOf ty -> CountOf ty -> CountOf ty -> [CountOf ty] #
Eq (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods (==) :: CountOf ty -> CountOf ty -> Bool # (/=) :: CountOf ty -> CountOf ty -> Bool #
Num (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods (+) :: CountOf ty -> CountOf ty -> CountOf ty # (-) :: CountOf ty -> CountOf ty -> CountOf ty # (*) :: CountOf ty -> CountOf ty -> CountOf ty # negate :: CountOf ty -> CountOf ty # abs :: CountOf ty -> CountOf ty # signum :: CountOf ty -> CountOf ty # fromInteger :: Integer -> CountOf ty #
Ord (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods compare :: CountOf ty -> CountOf ty -> Ordering # (<) :: CountOf ty -> CountOf ty -> Bool # (<=) :: CountOf ty -> CountOf ty -> Bool # (>) :: CountOf ty -> CountOf ty -> Bool # (>=) :: CountOf ty -> CountOf ty -> Bool # max :: CountOf ty -> CountOf ty -> CountOf ty # min :: CountOf ty -> CountOf ty -> CountOf ty #
Show (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods showsPrec :: Int -> CountOf ty -> ShowS # show :: CountOf ty -> String # showList :: [CountOf ty] -> ShowS #
Semigroup (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods (<>) :: CountOf ty -> CountOf ty -> CountOf ty # sconcat :: NonEmpty (CountOf ty) -> CountOf ty # stimes :: Integral b => b -> CountOf ty -> CountOf ty #
Monoid (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods mempty :: CountOf ty # mappend :: CountOf ty -> CountOf ty -> CountOf ty # mconcat :: [CountOf ty] -> CountOf ty #
NormalForm (CountOf a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: CountOf a -> () #
Additive (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods azero :: CountOf ty # (+) :: CountOf ty -> CountOf ty -> CountOf ty # scale :: IsNatural n => n -> CountOf ty -> CountOf ty #
Subtractive (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Associated Types type Difference (CountOf ty) # Methods (-) :: CountOf ty -> CountOf ty -> Difference (CountOf ty) #
IsIntegral (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods toInteger :: CountOf ty -> Integer #
IsNatural (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods toNatural :: CountOf ty -> Natural #
Integral (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> CountOf ty #
Arbitrary (CountOf ty) Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen (CountOf ty) Source #
IsField (CountOf a) Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: CountOf a -> Field Source # fromField :: Field -> Either String (CountOf a) Source #
From (CountOf ty) Word
Instance details Defined in Basement.From Methods from :: CountOf ty -> Word #
From (CountOf ty) Int
Instance details Defined in Basement.From Methods from :: CountOf ty -> Int #
type Difference (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize type Difference (CountOf ty) = Maybe (CountOf ty)
type NatNumMaxBound (CountOf x)
Instance details Defined in Basement.Types.OffsetSize type NatNumMaxBound (CountOf x) = NatNumMaxBound Int

newtype Offset ty #

Offset in a data structure consisting of elements of type ty.

Int is a terrible backing type which is hard to get away from, considering that GHC/Haskell are mostly using this for offset. Trying to bring some sanity by a lightweight wrapping.

Constructors

Offset Int

Instances

Instances details

From Word (Offset ty)
Instance details Defined in Basement.From Methods from :: Word -> Offset ty #
TryFrom Int (Offset ty)
Instance details Defined in Basement.From Methods tryFrom :: Int -> Maybe (Offset ty) #
Enum (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods succ :: Offset ty -> Offset ty # pred :: Offset ty -> Offset ty # toEnum :: Int -> Offset ty # fromEnum :: Offset ty -> Int # enumFrom :: Offset ty -> [Offset ty] # enumFromThen :: Offset ty -> Offset ty -> [Offset ty] # enumFromTo :: Offset ty -> Offset ty -> [Offset ty] # enumFromThenTo :: Offset ty -> Offset ty -> Offset ty -> [Offset ty] #
Eq (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods (==) :: Offset ty -> Offset ty -> Bool # (/=) :: Offset ty -> Offset ty -> Bool #
Num (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods (+) :: Offset ty -> Offset ty -> Offset ty # (-) :: Offset ty -> Offset ty -> Offset ty # (*) :: Offset ty -> Offset ty -> Offset ty # negate :: Offset ty -> Offset ty # abs :: Offset ty -> Offset ty # signum :: Offset ty -> Offset ty # fromInteger :: Integer -> Offset ty #
Ord (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods compare :: Offset ty -> Offset ty -> Ordering # (<) :: Offset ty -> Offset ty -> Bool # (<=) :: Offset ty -> Offset ty -> Bool # (>) :: Offset ty -> Offset ty -> Bool # (>=) :: Offset ty -> Offset ty -> Bool # max :: Offset ty -> Offset ty -> Offset ty # min :: Offset ty -> Offset ty -> Offset ty #
Show (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods showsPrec :: Int -> Offset ty -> ShowS # show :: Offset ty -> String # showList :: [Offset ty] -> ShowS #
NormalForm (Offset a)
Instance details Defined in Basement.NormalForm Methods toNormalForm :: Offset a -> () #
Additive (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods azero :: Offset ty # (+) :: Offset ty -> Offset ty -> Offset ty # scale :: IsNatural n => n -> Offset ty -> Offset ty #
Subtractive (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Associated Types type Difference (Offset ty) # Methods (-) :: Offset ty -> Offset ty -> Difference (Offset ty) #
IsIntegral (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods toInteger :: Offset ty -> Integer #
IsNatural (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods toNatural :: Offset ty -> Natural #
Integral (Offset ty)
Instance details Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> Offset ty #
IsField (Offset a) Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: Offset a -> Field Source # fromField :: Field -> Either String (Offset a) Source #
type Difference (Offset ty)
Instance details Defined in Basement.Types.OffsetSize type Difference (Offset ty) = CountOf ty
type NatNumMaxBound (Offset x)
Instance details Defined in Basement.Types.OffsetSize type NatNumMaxBound (Offset x) = NatNumMaxBound Int

toCount :: Int -> CountOf ty Source #

fromCount :: CountOf ty -> Int Source #

Collection types

data UArray ty #

An array of type built on top of GHC primitive.

The elements need to have fixed sized and the representation is a packed contiguous array in memory that can easily be passed to foreign interface

Instances

Instances details

From String (UArray Word8)
Instance details Defined in Basement.From Methods from :: String -> UArray Word8 #
From AsciiString (UArray Word8)
Instance details Defined in Basement.From Methods from :: AsciiString -> UArray Word8 #
PrimType ty => IsList (UArray ty)
Instance details Defined in Basement.UArray.Base Associated Types type Item (UArray ty) # Methods fromList :: [Item (UArray ty)] -> UArray ty # fromListN :: Int -> [Item (UArray ty)] -> UArray ty # toList :: UArray ty -> [Item (UArray ty)] #
(PrimType ty, Eq ty) => Eq (UArray ty)
Instance details Defined in Basement.UArray.Base Methods (==) :: UArray ty -> UArray ty -> Bool # (/=) :: UArray ty -> UArray ty -> Bool #
Data ty => Data (UArray ty)
Instance details Defined in Basement.UArray.Base Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> UArray ty -> c (UArray ty) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (UArray ty) # toConstr :: UArray ty -> Constr # dataTypeOf :: UArray ty -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (UArray ty)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (UArray ty)) # gmapT :: (forall b. Data b => b -> b) -> UArray ty -> UArray ty # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> UArray ty -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> UArray ty -> r # gmapQ :: (forall d. Data d => d -> u) -> UArray ty -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> UArray ty -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> UArray ty -> m (UArray ty) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> UArray ty -> m (UArray ty) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> UArray ty -> m (UArray ty) #
(PrimType ty, Ord ty) => Ord (UArray ty)
Instance details Defined in Basement.UArray.Base Methods compare :: UArray ty -> UArray ty -> Ordering # (<) :: UArray ty -> UArray ty -> Bool # (<=) :: UArray ty -> UArray ty -> Bool # (>) :: UArray ty -> UArray ty -> Bool # (>=) :: UArray ty -> UArray ty -> Bool # max :: UArray ty -> UArray ty -> UArray ty # min :: UArray ty -> UArray ty -> UArray ty #
(PrimType ty, Show ty) => Show (UArray ty)
Instance details Defined in Basement.UArray.Base Methods showsPrec :: Int -> UArray ty -> ShowS # show :: UArray ty -> String # showList :: [UArray ty] -> ShowS #
PrimType ty => Semigroup (UArray ty)
Instance details Defined in Basement.UArray.Base Methods (<>) :: UArray ty -> UArray ty -> UArray ty # sconcat :: NonEmpty (UArray ty) -> UArray ty # stimes :: Integral b => b -> UArray ty -> UArray ty #
PrimType ty => Monoid (UArray ty)
Instance details Defined in Basement.UArray.Base Methods mempty :: UArray ty # mappend :: UArray ty -> UArray ty -> UArray ty # mconcat :: [UArray ty] -> UArray ty #
NormalForm (UArray ty)
Instance details Defined in Basement.UArray.Base Methods toNormalForm :: UArray ty -> () #
PrimType ty => Copy (UArray ty) Source #
Instance details Defined in Foundation.Collection.Copy Methods copy :: UArray ty -> UArray ty Source #
PrimType ty => Collection (UArray ty) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: UArray ty -> Bool Source # length :: UArray ty -> CountOf (Element (UArray ty)) Source # elem :: (Eq a, a ~ Element (UArray ty)) => Element (UArray ty) -> UArray ty -> Bool Source # notElem :: (Eq a, a ~ Element (UArray ty)) => Element (UArray ty) -> UArray ty -> Bool Source # maximum :: (Ord a, a ~ Element (UArray ty)) => NonEmpty (UArray ty) -> Element (UArray ty) Source # minimum :: (Ord a, a ~ Element (UArray ty)) => NonEmpty (UArray ty) -> Element (UArray ty) Source # any :: (Element (UArray ty) -> Bool) -> UArray ty -> Bool Source # all :: (Element (UArray ty) -> Bool) -> UArray ty -> Bool Source #
PrimType ty => Buildable (UArray ty) Source #
Instance details Defined in Foundation.Collection.Buildable Associated Types type Mutable (UArray ty) :: Type -> Type Source # type Step (UArray ty) Source # Methods append :: forall (prim :: Type -> Type) err. PrimMonad prim => Element (UArray ty) -> Builder (UArray ty) (Mutable (UArray ty)) (Step (UArray ty)) prim err () Source # build :: PrimMonad prim => Int -> Builder (UArray ty) (Mutable (UArray ty)) (Step (UArray ty)) prim err () -> prim (Either err (UArray ty)) Source #
PrimType ty => Fold1able (UArray ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl1' :: (Element (UArray ty) -> Element (UArray ty) -> Element (UArray ty)) -> NonEmpty (UArray ty) -> Element (UArray ty) Source # foldr1 :: (Element (UArray ty) -> Element (UArray ty) -> Element (UArray ty)) -> NonEmpty (UArray ty) -> Element (UArray ty) Source #
PrimType ty => Foldable (UArray ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a -> Element (UArray ty) -> a) -> a -> UArray ty -> a Source # foldr :: (Element (UArray ty) -> a -> a) -> a -> UArray ty -> a Source # foldr' :: (Element (UArray ty) -> a -> a) -> a -> UArray ty -> a Source #
PrimType ty => IndexedCollection (UArray ty) Source #
Instance details Defined in Foundation.Collection.Indexed Methods (!) :: UArray ty -> Offset (Element (UArray ty)) -> Maybe (Element (UArray ty)) Source # findIndex :: (Element (UArray ty) -> Bool) -> UArray ty -> Maybe (Offset (Element (UArray ty))) Source #
PrimType ty => InnerFunctor (UArray ty) Source #
Instance details Defined in Foundation.Collection.InnerFunctor Methods imap :: (Element (UArray ty) -> Element (UArray ty)) -> UArray ty -> UArray ty Source #
PrimType ty => Sequential (UArray ty) Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # revTake :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # drop :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # revDrop :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # splitAt :: CountOf (Element (UArray ty)) -> UArray ty -> (UArray ty, UArray ty) Source # revSplitAt :: CountOf (Element (UArray ty)) -> UArray ty -> (UArray ty, UArray ty) Source # splitOn :: (Element (UArray ty) -> Bool) -> UArray ty -> [UArray ty] Source # break :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # breakEnd :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # breakElem :: Element (UArray ty) -> UArray ty -> (UArray ty, UArray ty) Source # takeWhile :: (Element (UArray ty) -> Bool) -> UArray ty -> UArray ty Source # dropWhile :: (Element (UArray ty) -> Bool) -> UArray ty -> UArray ty Source # intersperse :: Element (UArray ty) -> UArray ty -> UArray ty Source # intercalate :: Element (UArray ty) -> UArray ty -> Element (UArray ty) Source # span :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # spanEnd :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # filter :: (Element (UArray ty) -> Bool) -> UArray ty -> UArray ty Source # partition :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # reverse :: UArray ty -> UArray ty Source # uncons :: UArray ty -> Maybe (Element (UArray ty), UArray ty) Source # unsnoc :: UArray ty -> Maybe (UArray ty, Element (UArray ty)) Source # snoc :: UArray ty -> Element (UArray ty) -> UArray ty Source # cons :: Element (UArray ty) -> UArray ty -> UArray ty Source # find :: (Element (UArray ty) -> Bool) -> UArray ty -> Maybe (Element (UArray ty)) Source # sortBy :: (Element (UArray ty) -> Element (UArray ty) -> Ordering) -> UArray ty -> UArray ty Source # singleton :: Element (UArray ty) -> UArray ty Source # head :: NonEmpty (UArray ty) -> Element (UArray ty) Source # last :: NonEmpty (UArray ty) -> Element (UArray ty) Source # tail :: NonEmpty (UArray ty) -> UArray ty Source # init :: NonEmpty (UArray ty) -> UArray ty Source # replicate :: CountOf (Element (UArray ty)) -> Element (UArray ty) -> UArray ty Source # isPrefixOf :: UArray ty -> UArray ty -> Bool Source # isSuffixOf :: UArray ty -> UArray ty -> Bool Source # isInfixOf :: UArray ty -> UArray ty -> Bool Source # stripPrefix :: UArray ty -> UArray ty -> Maybe (UArray ty) Source # stripSuffix :: UArray ty -> UArray ty -> Maybe (UArray ty) Source #
PrimType ty => Zippable (UArray ty) Source #
Instance details Defined in Foundation.Collection.Zippable Methods zipWith :: (Sequential a, Sequential b) => (Element a -> Element b -> Element (UArray ty)) -> a -> b -> UArray ty Source # zipWith3 :: (Sequential a, Sequential b, Sequential c) => (Element a -> Element b -> Element c -> Element (UArray ty)) -> a -> b -> c -> UArray ty Source # zipWith4 :: (Sequential a, Sequential b, Sequential c, Sequential d) => (Element a -> Element b -> Element c -> Element d -> Element (UArray ty)) -> a -> b -> c -> d -> UArray ty Source # zipWith5 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element (UArray ty)) -> a -> b -> c -> d -> e -> UArray ty Source # zipWith6 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element f -> Element (UArray ty)) -> a -> b -> c -> d -> e -> f -> UArray ty Source # zipWith7 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Sequential g) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element f -> Element g -> Element (UArray ty)) -> a -> b -> c -> d -> e -> f -> g -> UArray ty Source #
PrimType a => Hashable (UArray a) Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => UArray a -> st -> st Source #
TryFrom (UArray Word8) String
Instance details Defined in Basement.From Methods tryFrom :: UArray Word8 -> Maybe String #
PrimType ty => From (Array ty) (UArray ty)
Instance details Defined in Basement.From Methods from :: Array ty -> UArray ty #
PrimType ty => From (UArray ty) (Block ty)
Instance details Defined in Basement.From Methods from :: UArray ty -> Block ty #
PrimType ty => From (UArray ty) (Array ty)
Instance details Defined in Basement.From Methods from :: UArray ty -> Array ty #
PrimType ty => From (Block ty) (UArray ty)
Instance details Defined in Basement.From Methods from :: Block ty -> UArray ty #
(NatWithinBound (CountOf ty) n, KnownNat n, PrimType ty) => TryFrom (UArray ty) (BlockN n ty)
Instance details Defined in Basement.From Methods tryFrom :: UArray ty -> Maybe (BlockN n ty) #
(NatWithinBound Int n, PrimType ty) => From (BlockN n ty) (UArray ty)
Instance details Defined in Basement.From Methods from :: BlockN n ty -> UArray ty #
type Item (UArray ty)
Instance details Defined in Basement.UArray.Base type Item (UArray ty) = ty
type Element (UArray ty) Source #
Instance details Defined in Foundation.Collection.Element type Element (UArray ty) = ty
type Mutable (UArray ty) Source #
Instance details Defined in Foundation.Collection.Buildable type Mutable (UArray ty) = MUArray ty
type Step (UArray ty) Source #
Instance details Defined in Foundation.Collection.Buildable type Step (UArray ty) = ty

class Eq ty => PrimType ty #

Represent the accessor for types that can be stored in the UArray and MUArray.

Types need to be a instance of storable and have fixed sized.

Minimal complete definition

primSizeInBytes, primShiftToBytes, primBaUIndex, primMbaURead, primMbaUWrite, primAddrIndex, primAddrRead, primAddrWrite

Instances

Instances details

PrimType Char
Instance details Defined in Basement.PrimType Associated Types type PrimSize Char :: Nat # Methods primSizeInBytes :: Proxy Char -> CountOf Word8 # primShiftToBytes :: Proxy Char -> Int # primBaUIndex :: ByteArray# -> Offset Char -> Char # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char -> prim Char # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char -> Char -> prim () # primAddrIndex :: Addr# -> Offset Char -> Char # primAddrRead :: PrimMonad prim => Addr# -> Offset Char -> prim Char # primAddrWrite :: PrimMonad prim => Addr# -> Offset Char -> Char -> prim () #
PrimType Double
Instance details Defined in Basement.PrimType Associated Types type PrimSize Double :: Nat # Methods primSizeInBytes :: Proxy Double -> CountOf Word8 # primShiftToBytes :: Proxy Double -> Int # primBaUIndex :: ByteArray# -> Offset Double -> Double # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Double -> prim Double # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Double -> Double -> prim () # primAddrIndex :: Addr# -> Offset Double -> Double # primAddrRead :: PrimMonad prim => Addr# -> Offset Double -> prim Double # primAddrWrite :: PrimMonad prim => Addr# -> Offset Double -> Double -> prim () #
PrimType Float
Instance details Defined in Basement.PrimType Associated Types type PrimSize Float :: Nat # Methods primSizeInBytes :: Proxy Float -> CountOf Word8 # primShiftToBytes :: Proxy Float -> Int # primBaUIndex :: ByteArray# -> Offset Float -> Float # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Float -> prim Float # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Float -> Float -> prim () # primAddrIndex :: Addr# -> Offset Float -> Float # primAddrRead :: PrimMonad prim => Addr# -> Offset Float -> prim Float # primAddrWrite :: PrimMonad prim => Addr# -> Offset Float -> Float -> prim () #
PrimType Int
Instance details Defined in Basement.PrimType Associated Types type PrimSize Int :: Nat # Methods primSizeInBytes :: Proxy Int -> CountOf Word8 # primShiftToBytes :: Proxy Int -> Int # primBaUIndex :: ByteArray# -> Offset Int -> Int # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int -> prim Int # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int -> Int -> prim () # primAddrIndex :: Addr# -> Offset Int -> Int # primAddrRead :: PrimMonad prim => Addr# -> Offset Int -> prim Int # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int -> Int -> prim () #
PrimType Int8
Instance details Defined in Basement.PrimType Associated Types type PrimSize Int8 :: Nat # Methods primSizeInBytes :: Proxy Int8 -> CountOf Word8 # primShiftToBytes :: Proxy Int8 -> Int # primBaUIndex :: ByteArray# -> Offset Int8 -> Int8 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int8 -> prim Int8 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int8 -> Int8 -> prim () # primAddrIndex :: Addr# -> Offset Int8 -> Int8 # primAddrRead :: PrimMonad prim => Addr# -> Offset Int8 -> prim Int8 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int8 -> Int8 -> prim () #
PrimType Int16
Instance details Defined in Basement.PrimType Associated Types type PrimSize Int16 :: Nat # Methods primSizeInBytes :: Proxy Int16 -> CountOf Word8 # primShiftToBytes :: Proxy Int16 -> Int # primBaUIndex :: ByteArray# -> Offset Int16 -> Int16 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int16 -> prim Int16 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int16 -> Int16 -> prim () # primAddrIndex :: Addr# -> Offset Int16 -> Int16 # primAddrRead :: PrimMonad prim => Addr# -> Offset Int16 -> prim Int16 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int16 -> Int16 -> prim () #
PrimType Int32
Instance details Defined in Basement.PrimType Associated Types type PrimSize Int32 :: Nat # Methods primSizeInBytes :: Proxy Int32 -> CountOf Word8 # primShiftToBytes :: Proxy Int32 -> Int # primBaUIndex :: ByteArray# -> Offset Int32 -> Int32 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int32 -> prim Int32 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int32 -> Int32 -> prim () # primAddrIndex :: Addr# -> Offset Int32 -> Int32 # primAddrRead :: PrimMonad prim => Addr# -> Offset Int32 -> prim Int32 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int32 -> Int32 -> prim () #
PrimType Int64
Instance details Defined in Basement.PrimType Associated Types type PrimSize Int64 :: Nat # Methods primSizeInBytes :: Proxy Int64 -> CountOf Word8 # primShiftToBytes :: Proxy Int64 -> Int # primBaUIndex :: ByteArray# -> Offset Int64 -> Int64 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int64 -> prim Int64 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Int64 -> Int64 -> prim () # primAddrIndex :: Addr# -> Offset Int64 -> Int64 # primAddrRead :: PrimMonad prim => Addr# -> Offset Int64 -> prim Int64 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Int64 -> Int64 -> prim () #
PrimType Word
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word :: Nat # Methods primSizeInBytes :: Proxy Word -> CountOf Word8 # primShiftToBytes :: Proxy Word -> Int # primBaUIndex :: ByteArray# -> Offset Word -> Word # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word -> prim Word # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word -> Word -> prim () # primAddrIndex :: Addr# -> Offset Word -> Word # primAddrRead :: PrimMonad prim => Addr# -> Offset Word -> prim Word # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word -> Word -> prim () #
PrimType Word8
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word8 :: Nat # Methods primSizeInBytes :: Proxy Word8 -> CountOf Word8 # primShiftToBytes :: Proxy Word8 -> Int # primBaUIndex :: ByteArray# -> Offset Word8 -> Word8 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word8 -> prim Word8 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word8 -> Word8 -> prim () # primAddrIndex :: Addr# -> Offset Word8 -> Word8 # primAddrRead :: PrimMonad prim => Addr# -> Offset Word8 -> prim Word8 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word8 -> Word8 -> prim () #
PrimType Word16
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word16 :: Nat # Methods primSizeInBytes :: Proxy Word16 -> CountOf Word8 # primShiftToBytes :: Proxy Word16 -> Int # primBaUIndex :: ByteArray# -> Offset Word16 -> Word16 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word16 -> prim Word16 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word16 -> Word16 -> prim () # primAddrIndex :: Addr# -> Offset Word16 -> Word16 # primAddrRead :: PrimMonad prim => Addr# -> Offset Word16 -> prim Word16 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word16 -> Word16 -> prim () #
PrimType Word32
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word32 :: Nat # Methods primSizeInBytes :: Proxy Word32 -> CountOf Word8 # primShiftToBytes :: Proxy Word32 -> Int # primBaUIndex :: ByteArray# -> Offset Word32 -> Word32 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word32 -> prim Word32 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word32 -> Word32 -> prim () # primAddrIndex :: Addr# -> Offset Word32 -> Word32 # primAddrRead :: PrimMonad prim => Addr# -> Offset Word32 -> prim Word32 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word32 -> Word32 -> prim () #
PrimType Word64
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word64 :: Nat # Methods primSizeInBytes :: Proxy Word64 -> CountOf Word8 # primShiftToBytes :: Proxy Word64 -> Int # primBaUIndex :: ByteArray# -> Offset Word64 -> Word64 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word64 -> prim Word64 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word64 -> Word64 -> prim () # primAddrIndex :: Addr# -> Offset Word64 -> Word64 # primAddrRead :: PrimMonad prim => Addr# -> Offset Word64 -> prim Word64 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word64 -> Word64 -> prim () #
PrimType CChar
Instance details Defined in Basement.PrimType Associated Types type PrimSize CChar :: Nat # Methods primSizeInBytes :: Proxy CChar -> CountOf Word8 # primShiftToBytes :: Proxy CChar -> Int # primBaUIndex :: ByteArray# -> Offset CChar -> CChar # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset CChar -> prim CChar # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset CChar -> CChar -> prim () # primAddrIndex :: Addr# -> Offset CChar -> CChar # primAddrRead :: PrimMonad prim => Addr# -> Offset CChar -> prim CChar # primAddrWrite :: PrimMonad prim => Addr# -> Offset CChar -> CChar -> prim () #
PrimType CUChar
Instance details Defined in Basement.PrimType Associated Types type PrimSize CUChar :: Nat # Methods primSizeInBytes :: Proxy CUChar -> CountOf Word8 # primShiftToBytes :: Proxy CUChar -> Int # primBaUIndex :: ByteArray# -> Offset CUChar -> CUChar # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset CUChar -> prim CUChar # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset CUChar -> CUChar -> prim () # primAddrIndex :: Addr# -> Offset CUChar -> CUChar # primAddrRead :: PrimMonad prim => Addr# -> Offset CUChar -> prim CUChar # primAddrWrite :: PrimMonad prim => Addr# -> Offset CUChar -> CUChar -> prim () #
PrimType Word256
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word256 :: Nat # Methods primSizeInBytes :: Proxy Word256 -> CountOf Word8 # primShiftToBytes :: Proxy Word256 -> Int # primBaUIndex :: ByteArray# -> Offset Word256 -> Word256 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word256 -> prim Word256 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word256 -> Word256 -> prim () # primAddrIndex :: Addr# -> Offset Word256 -> Word256 # primAddrRead :: PrimMonad prim => Addr# -> Offset Word256 -> prim Word256 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word256 -> Word256 -> prim () #
PrimType Word128
Instance details Defined in Basement.PrimType Associated Types type PrimSize Word128 :: Nat # Methods primSizeInBytes :: Proxy Word128 -> CountOf Word8 # primShiftToBytes :: Proxy Word128 -> Int # primBaUIndex :: ByteArray# -> Offset Word128 -> Word128 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word128 -> prim Word128 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Word128 -> Word128 -> prim () # primAddrIndex :: Addr# -> Offset Word128 -> Word128 # primAddrRead :: PrimMonad prim => Addr# -> Offset Word128 -> prim Word128 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Word128 -> Word128 -> prim () #
PrimType Char7
Instance details Defined in Basement.PrimType Associated Types type PrimSize Char7 :: Nat # Methods primSizeInBytes :: Proxy Char7 -> CountOf Word8 # primShiftToBytes :: Proxy Char7 -> Int # primBaUIndex :: ByteArray# -> Offset Char7 -> Char7 # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char7 -> prim Char7 # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Char7 -> Char7 -> prim () # primAddrIndex :: Addr# -> Offset Char7 -> Char7 # primAddrRead :: PrimMonad prim => Addr# -> Offset Char7 -> prim Char7 # primAddrWrite :: PrimMonad prim => Addr# -> Offset Char7 -> Char7 -> prim () #
PrimType Seconds Source #
Instance details Defined in Foundation.Time.Types Associated Types type PrimSize Seconds :: Nat # Methods primSizeInBytes :: Proxy Seconds -> CountOf Word8 # primShiftToBytes :: Proxy Seconds -> Int # primBaUIndex :: ByteArray# -> Offset Seconds -> Seconds # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Seconds -> prim Seconds # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset Seconds -> Seconds -> prim () # primAddrIndex :: Addr# -> Offset Seconds -> Seconds # primAddrRead :: PrimMonad prim => Addr# -> Offset Seconds -> prim Seconds # primAddrWrite :: PrimMonad prim => Addr# -> Offset Seconds -> Seconds -> prim () #
PrimType NanoSeconds Source #
Instance details Defined in Foundation.Time.Types Associated Types type PrimSize NanoSeconds :: Nat # Methods primSizeInBytes :: Proxy NanoSeconds -> CountOf Word8 # primShiftToBytes :: Proxy NanoSeconds -> Int # primBaUIndex :: ByteArray# -> Offset NanoSeconds -> NanoSeconds # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset NanoSeconds -> prim NanoSeconds # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset NanoSeconds -> NanoSeconds -> prim () # primAddrIndex :: Addr# -> Offset NanoSeconds -> NanoSeconds # primAddrRead :: PrimMonad prim => Addr# -> Offset NanoSeconds -> prim NanoSeconds # primAddrWrite :: PrimMonad prim => Addr# -> Offset NanoSeconds -> NanoSeconds -> prim () #
PrimType a => PrimType (LE a)
Instance details Defined in Basement.PrimType Associated Types type PrimSize (LE a) :: Nat # Methods primSizeInBytes :: Proxy (LE a) -> CountOf Word8 # primShiftToBytes :: Proxy (LE a) -> Int # primBaUIndex :: ByteArray# -> Offset (LE a) -> LE a # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset (LE a) -> prim (LE a) # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset (LE a) -> LE a -> prim () # primAddrIndex :: Addr# -> Offset (LE a) -> LE a # primAddrRead :: PrimMonad prim => Addr# -> Offset (LE a) -> prim (LE a) # primAddrWrite :: PrimMonad prim => Addr# -> Offset (LE a) -> LE a -> prim () #
PrimType a => PrimType (BE a)
Instance details Defined in Basement.PrimType Associated Types type PrimSize (BE a) :: Nat # Methods primSizeInBytes :: Proxy (BE a) -> CountOf Word8 # primShiftToBytes :: Proxy (BE a) -> Int # primBaUIndex :: ByteArray# -> Offset (BE a) -> BE a # primMbaURead :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset (BE a) -> prim (BE a) # primMbaUWrite :: PrimMonad prim => MutableByteArray# (PrimState prim) -> Offset (BE a) -> BE a -> prim () # primAddrIndex :: Addr# -> Offset (BE a) -> BE a # primAddrRead :: PrimMonad prim => Addr# -> Offset (BE a) -> prim (BE a) # primAddrWrite :: PrimMonad prim => Addr# -> Offset (BE a) -> BE a -> prim () #

data Array a #

Array of a

Instances

Instances details

Functor Array
Instance details Defined in Basement.BoxedArray Methods fmap :: (a -> b) -> Array a -> Array b # (<$) :: a -> Array b -> Array a #
Mappable Array Source #
Instance details Defined in Foundation.Collection.Mappable Methods traverse :: Applicative f => (a -> f b) -> Array a -> f (Array b) Source # sequenceA :: Applicative f => Array (f a) -> f (Array a) Source # mapM :: (Applicative m, Monad m) => (a -> m b) -> Array a -> m (Array b) Source # sequence :: (Applicative m, Monad m) => Array (m a) -> m (Array a) Source #
IsList (Array ty)
Instance details Defined in Basement.BoxedArray Associated Types type Item (Array ty) # Methods fromList :: [Item (Array ty)] -> Array ty # fromListN :: Int -> [Item (Array ty)] -> Array ty # toList :: Array ty -> [Item (Array ty)] #
Eq a => Eq (Array a)
Instance details Defined in Basement.BoxedArray Methods (==) :: Array a -> Array a -> Bool # (/=) :: Array a -> Array a -> Bool #
Data ty => Data (Array ty)
Instance details Defined in Basement.BoxedArray Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Array ty -> c (Array ty) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Array ty) # toConstr :: Array ty -> Constr # dataTypeOf :: Array ty -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Array ty)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Array ty)) # gmapT :: (forall b. Data b => b -> b) -> Array ty -> Array ty # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Array ty -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Array ty -> r # gmapQ :: (forall d. Data d => d -> u) -> Array ty -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Array ty -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Array ty -> m (Array ty) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Array ty -> m (Array ty) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Array ty -> m (Array ty) #
Ord a => Ord (Array a)
Instance details Defined in Basement.BoxedArray Methods compare :: Array a -> Array a -> Ordering # (<) :: Array a -> Array a -> Bool # (<=) :: Array a -> Array a -> Bool # (>) :: Array a -> Array a -> Bool # (>=) :: Array a -> Array a -> Bool # max :: Array a -> Array a -> Array a # min :: Array a -> Array a -> Array a #
Show a => Show (Array a)
Instance details Defined in Basement.BoxedArray Methods showsPrec :: Int -> Array a -> ShowS # show :: Array a -> String # showList :: [Array a] -> ShowS #
Semigroup (Array a)
Instance details Defined in Basement.BoxedArray Methods (<>) :: Array a -> Array a -> Array a # sconcat :: NonEmpty (Array a) -> Array a # stimes :: Integral b => b -> Array a -> Array a #
Monoid (Array a)
Instance details Defined in Basement.BoxedArray Methods mempty :: Array a # mappend :: Array a -> Array a -> Array a # mconcat :: [Array a] -> Array a #
NormalForm a => NormalForm (Array a)
Instance details Defined in Basement.BoxedArray Methods toNormalForm :: Array a -> () #
Copy (Array ty) Source #
Instance details Defined in Foundation.Collection.Copy Methods copy :: Array ty -> Array ty Source #
Collection (Array ty) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: Array ty -> Bool Source # length :: Array ty -> CountOf (Element (Array ty)) Source # elem :: (Eq a, a ~ Element (Array ty)) => Element (Array ty) -> Array ty -> Bool Source # notElem :: (Eq a, a ~ Element (Array ty)) => Element (Array ty) -> Array ty -> Bool Source # maximum :: (Ord a, a ~ Element (Array ty)) => NonEmpty (Array ty) -> Element (Array ty) Source # minimum :: (Ord a, a ~ Element (Array ty)) => NonEmpty (Array ty) -> Element (Array ty) Source # any :: (Element (Array ty) -> Bool) -> Array ty -> Bool Source # all :: (Element (Array ty) -> Bool) -> Array ty -> Bool Source #
Buildable (Array ty) Source #
Instance details Defined in Foundation.Collection.Buildable Associated Types type Mutable (Array ty) :: Type -> Type Source # type Step (Array ty) Source # Methods append :: forall (prim :: Type -> Type) err. PrimMonad prim => Element (Array ty) -> Builder (Array ty) (Mutable (Array ty)) (Step (Array ty)) prim err () Source # build :: PrimMonad prim => Int -> Builder (Array ty) (Mutable (Array ty)) (Step (Array ty)) prim err () -> prim (Either err (Array ty)) Source #
Fold1able (Array ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl1' :: (Element (Array ty) -> Element (Array ty) -> Element (Array ty)) -> NonEmpty (Array ty) -> Element (Array ty) Source # foldr1 :: (Element (Array ty) -> Element (Array ty) -> Element (Array ty)) -> NonEmpty (Array ty) -> Element (Array ty) Source #
Foldable (Array ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a -> Element (Array ty) -> a) -> a -> Array ty -> a Source # foldr :: (Element (Array ty) -> a -> a) -> a -> Array ty -> a Source # foldr' :: (Element (Array ty) -> a -> a) -> a -> Array ty -> a Source #
IndexedCollection (Array ty) Source #
Instance details Defined in Foundation.Collection.Indexed Methods (!) :: Array ty -> Offset (Element (Array ty)) -> Maybe (Element (Array ty)) Source # findIndex :: (Element (Array ty) -> Bool) -> Array ty -> Maybe (Offset (Element (Array ty))) Source #
InnerFunctor (Array ty) Source #
Instance details Defined in Foundation.Collection.InnerFunctor Methods imap :: (Element (Array ty) -> Element (Array ty)) -> Array ty -> Array ty Source #
Sequential (Array ty) Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # revTake :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # drop :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # revDrop :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # splitAt :: CountOf (Element (Array ty)) -> Array ty -> (Array ty, Array ty) Source # revSplitAt :: CountOf (Element (Array ty)) -> Array ty -> (Array ty, Array ty) Source # splitOn :: (Element (Array ty) -> Bool) -> Array ty -> [Array ty] Source # break :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # breakEnd :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # breakElem :: Element (Array ty) -> Array ty -> (Array ty, Array ty) Source # takeWhile :: (Element (Array ty) -> Bool) -> Array ty -> Array ty Source # dropWhile :: (Element (Array ty) -> Bool) -> Array ty -> Array ty Source # intersperse :: Element (Array ty) -> Array ty -> Array ty Source # intercalate :: Element (Array ty) -> Array ty -> Element (Array ty) Source # span :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # spanEnd :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # filter :: (Element (Array ty) -> Bool) -> Array ty -> Array ty Source # partition :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # reverse :: Array ty -> Array ty Source # uncons :: Array ty -> Maybe (Element (Array ty), Array ty) Source # unsnoc :: Array ty -> Maybe (Array ty, Element (Array ty)) Source # snoc :: Array ty -> Element (Array ty) -> Array ty Source # cons :: Element (Array ty) -> Array ty -> Array ty Source # find :: (Element (Array ty) -> Bool) -> Array ty -> Maybe (Element (Array ty)) Source # sortBy :: (Element (Array ty) -> Element (Array ty) -> Ordering) -> Array ty -> Array ty Source # singleton :: Element (Array ty) -> Array ty Source # head :: NonEmpty (Array ty) -> Element (Array ty) Source # last :: NonEmpty (Array ty) -> Element (Array ty) Source # tail :: NonEmpty (Array ty) -> Array ty Source # init :: NonEmpty (Array ty) -> Array ty Source # replicate :: CountOf (Element (Array ty)) -> Element (Array ty) -> Array ty Source # isPrefixOf :: Array ty -> Array ty -> Bool Source # isSuffixOf :: Array ty -> Array ty -> Bool Source # isInfixOf :: Array ty -> Array ty -> Bool Source # stripPrefix :: Array ty -> Array ty -> Maybe (Array ty) Source # stripSuffix :: Array ty -> Array ty -> Maybe (Array ty) Source #
BoxedZippable (Array ty) Source #
Instance details Defined in Foundation.Collection.Zippable Methods zip :: (Sequential a, Sequential b, Element (Array ty) ~ (Element a, Element b)) => a -> b -> Array ty Source # zip3 :: (Sequential a, Sequential b, Sequential c, Element (Array ty) ~ (Element a, Element b, Element c)) => a -> b -> c -> Array ty Source # zip4 :: (Sequential a, Sequential b, Sequential c, Sequential d, Element (Array ty) ~ (Element a, Element b, Element c, Element d)) => a -> b -> c -> d -> Array ty Source # zip5 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Element (Array ty) ~ (Element a, Element b, Element c, Element d, Element e)) => a -> b -> c -> d -> e -> Array ty Source # zip6 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Element (Array ty) ~ (Element a, Element b, Element c, Element d, Element e, Element f)) => a -> b -> c -> d -> e -> f -> Array ty Source # zip7 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Sequential g, Element (Array ty) ~ (Element a, Element b, Element c, Element d, Element e, Element f, Element g)) => a -> b -> c -> d -> e -> f -> g -> Array ty Source # unzip :: (Sequential a, Sequential b, Element (Array ty) ~ (Element a, Element b)) => Array ty -> (a, b) Source # unzip3 :: (Sequential a, Sequential b, Sequential c, Element (Array ty) ~ (Element a, Element b, Element c)) => Array ty -> (a, b, c) Source # unzip4 :: (Sequential a, Sequential b, Sequential c, Sequential d, Element (Array ty) ~ (Element a, Element b, Element c, Element d)) => Array ty -> (a, b, c, d) Source # unzip5 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Element (Array ty) ~ (Element a, Element b, Element c, Element d, Element e)) => Array ty -> (a, b, c, d, e) Source # unzip6 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Element (Array ty) ~ (Element a, Element b, Element c, Element d, Element e, Element f)) => Array ty -> (a, b, c, d, e, f) Source # unzip7 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Sequential g, Element (Array ty) ~ (Element a, Element b, Element c, Element d, Element e, Element f, Element g)) => Array ty -> (a, b, c, d, e, f, g) Source #
Zippable (Array ty) Source #
Instance details Defined in Foundation.Collection.Zippable Methods zipWith :: (Sequential a, Sequential b) => (Element a -> Element b -> Element (Array ty)) -> a -> b -> Array ty Source # zipWith3 :: (Sequential a, Sequential b, Sequential c) => (Element a -> Element b -> Element c -> Element (Array ty)) -> a -> b -> c -> Array ty Source # zipWith4 :: (Sequential a, Sequential b, Sequential c, Sequential d) => (Element a -> Element b -> Element c -> Element d -> Element (Array ty)) -> a -> b -> c -> d -> Array ty Source # zipWith5 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element (Array ty)) -> a -> b -> c -> d -> e -> Array ty Source # zipWith6 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element f -> Element (Array ty)) -> a -> b -> c -> d -> e -> f -> Array ty Source # zipWith7 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Sequential g) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element f -> Element g -> Element (Array ty)) -> a -> b -> c -> d -> e -> f -> g -> Array ty Source #
Hashable a => Hashable (Array a) Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => Array a -> st -> st Source #
PrimType ty => From (Array ty) (UArray ty)
Instance details Defined in Basement.From Methods from :: Array ty -> UArray ty #
PrimType ty => From (Array ty) (Block ty)
Instance details Defined in Basement.From Methods from :: Array ty -> Block ty #
PrimType ty => From (UArray ty) (Array ty)
Instance details Defined in Basement.From Methods from :: UArray ty -> Array ty #
(NatWithinBound (CountOf ty) n, KnownNat n, PrimType ty) => TryFrom (Array ty) (BlockN n ty)
Instance details Defined in Basement.From Methods tryFrom :: Array ty -> Maybe (BlockN n ty) #
(NatWithinBound Int n, PrimType ty) => From (BlockN n ty) (Array ty)
Instance details Defined in Basement.From Methods from :: BlockN n ty -> Array ty #
type Item (Array ty)
Instance details Defined in Basement.BoxedArray type Item (Array ty) = ty
type Element (Array ty) Source #
Instance details Defined in Foundation.Collection.Element type Element (Array ty) = ty
type Mutable (Array ty) Source #
Instance details Defined in Foundation.Collection.Buildable type Mutable (Array ty) = MArray ty
type Step (Array ty) Source #
Instance details Defined in Foundation.Collection.Buildable type Step (Array ty) = ty

data String #

Opaque packed array of characters in the UTF8 encoding

Instances

Instances details

IsList String
Instance details Defined in Basement.UTF8.Base Associated Types type Item String # Methods fromList :: [Item String] -> String # fromListN :: Int -> [Item String] -> String # toList :: String -> [Item String] #
Eq String
Instance details Defined in Basement.UTF8.Base Methods (==) :: String -> String -> Bool # (/=) :: String -> String -> Bool #
Data String
Instance details Defined in Basement.UTF8.Base Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> String -> c String # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c String # toConstr :: String -> Constr # dataTypeOf :: String -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c String) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c String) # gmapT :: (forall b. Data b => b -> b) -> String -> String # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> String -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> String -> r # gmapQ :: (forall d. Data d => d -> u) -> String -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> String -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> String -> m String # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> String -> m String # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> String -> m String #
Ord String
Instance details Defined in Basement.UTF8.Base Methods compare :: String -> String -> Ordering # (<) :: String -> String -> Bool # (<=) :: String -> String -> Bool # (>) :: String -> String -> Bool # (>=) :: String -> String -> Bool # max :: String -> String -> String # min :: String -> String -> String #
Show String
Instance details Defined in Basement.UTF8.Base Methods showsPrec :: Int -> String -> ShowS # show :: String -> String0 # showList :: [String] -> ShowS #
IsString String
Instance details Defined in Basement.UTF8.Base Methods fromString :: String0 -> String #
Semigroup String
Instance details Defined in Basement.UTF8.Base Methods (<>) :: String -> String -> String # sconcat :: NonEmpty String -> String # stimes :: Integral b => b -> String -> String #
Monoid String
Instance details Defined in Basement.UTF8.Base Methods mempty :: String # mappend :: String -> String -> String # mconcat :: [String] -> String #
NormalForm String
Instance details Defined in Basement.UTF8.Base Methods toNormalForm :: String -> () #
Copy String Source #
Instance details Defined in Foundation.Collection.Copy Methods copy :: String -> String Source #
Collection String Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: String -> Bool Source # length :: String -> CountOf (Element String) Source # elem :: (Eq a, a ~ Element String) => Element String -> String -> Bool Source # notElem :: (Eq a, a ~ Element String) => Element String -> String -> Bool Source # maximum :: (Ord a, a ~ Element String) => NonEmpty String -> Element String Source # minimum :: (Ord a, a ~ Element String) => NonEmpty String -> Element String Source # any :: (Element String -> Bool) -> String -> Bool Source # all :: (Element String -> Bool) -> String -> Bool Source #
Buildable String Source #
Instance details Defined in Foundation.Collection.Buildable Associated Types type Mutable String :: Type -> Type Source # type Step String Source # Methods append :: forall (prim :: Type -> Type) err. PrimMonad prim => Element String -> Builder String (Mutable String) (Step String) prim err () Source # build :: PrimMonad prim => Int -> Builder String (Mutable String) (Step String) prim err () -> prim (Either err String) Source #
IndexedCollection String Source #
Instance details Defined in Foundation.Collection.Indexed Methods (!) :: String -> Offset (Element String) -> Maybe (Element String) Source # findIndex :: (Element String -> Bool) -> String -> Maybe (Offset (Element String)) Source #
InnerFunctor String Source #
Instance details Defined in Foundation.Collection.InnerFunctor Methods imap :: (Element String -> Element String) -> String -> String Source #
Sequential String Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element String) -> String -> String Source # revTake :: CountOf (Element String) -> String -> String Source # drop :: CountOf (Element String) -> String -> String Source # revDrop :: CountOf (Element String) -> String -> String Source # splitAt :: CountOf (Element String) -> String -> (String, String) Source # revSplitAt :: CountOf (Element String) -> String -> (String, String) Source # splitOn :: (Element String -> Bool) -> String -> [String] Source # break :: (Element String -> Bool) -> String -> (String, String) Source # breakEnd :: (Element String -> Bool) -> String -> (String, String) Source # breakElem :: Element String -> String -> (String, String) Source # takeWhile :: (Element String -> Bool) -> String -> String Source # dropWhile :: (Element String -> Bool) -> String -> String Source # intersperse :: Element String -> String -> String Source # intercalate :: Element String -> String -> Element String Source # span :: (Element String -> Bool) -> String -> (String, String) Source # spanEnd :: (Element String -> Bool) -> String -> (String, String) Source # filter :: (Element String -> Bool) -> String -> String Source # partition :: (Element String -> Bool) -> String -> (String, String) Source # reverse :: String -> String Source # uncons :: String -> Maybe (Element String, String) Source # unsnoc :: String -> Maybe (String, Element String) Source # snoc :: String -> Element String -> String Source # cons :: Element String -> String -> String Source # find :: (Element String -> Bool) -> String -> Maybe (Element String) Source # sortBy :: (Element String -> Element String -> Ordering) -> String -> String Source # singleton :: Element String -> String Source # head :: NonEmpty String -> Element String Source # last :: NonEmpty String -> Element String Source # tail :: NonEmpty String -> String Source # init :: NonEmpty String -> String Source # replicate :: CountOf (Element String) -> Element String -> String Source # isPrefixOf :: String -> String -> Bool Source # isSuffixOf :: String -> String -> Bool Source # isInfixOf :: String -> String -> Bool Source # stripPrefix :: String -> String -> Maybe String Source # stripSuffix :: String -> String -> Maybe String Source #
Zippable String Source #
Instance details Defined in Foundation.Collection.Zippable Methods zipWith :: (Sequential a, Sequential b) => (Element a -> Element b -> Element String) -> a -> b -> String Source # zipWith3 :: (Sequential a, Sequential b, Sequential c) => (Element a -> Element b -> Element c -> Element String) -> a -> b -> c -> String Source # zipWith4 :: (Sequential a, Sequential b, Sequential c, Sequential d) => (Element a -> Element b -> Element c -> Element d -> Element String) -> a -> b -> c -> d -> String Source # zipWith5 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element String) -> a -> b -> c -> d -> e -> String Source # zipWith6 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element f -> Element String) -> a -> b -> c -> d -> e -> f -> String Source # zipWith7 :: (Sequential a, Sequential b, Sequential c, Sequential d, Sequential e, Sequential f, Sequential g) => (Element a -> Element b -> Element c -> Element d -> Element e -> Element f -> Element g -> Element String) -> a -> b -> c -> d -> e -> f -> g -> String Source #
ParserSource String Source #
Instance details Defined in Foundation.Parser Associated Types type Chunk String Source # Methods nullChunk :: String -> Chunk String -> Bool Source # appendChunk :: String -> Chunk String -> String Source # subChunk :: String -> Offset (Element String) -> CountOf (Element String) -> Chunk String Source # spanChunk :: String -> Offset (Element String) -> (Element String -> Bool) -> (Chunk String, Offset (Element String)) Source #
Arbitrary String Source #
Instance details Defined in Foundation.Check.Arbitrary Methods arbitrary :: Gen String Source #
IsField String Source #
Instance details Defined in Foundation.Format.CSV.Types Methods toField :: String -> Field Source # fromField :: Field -> Either String String Source #
Hashable String Source #
Instance details Defined in Foundation.Hashing.Hashable Methods hashMix :: Hasher st => String -> st -> st Source #
From AsciiString String
Instance details Defined in Basement.From Methods from :: AsciiString -> String #
From String (UArray Word8)
Instance details Defined in Basement.From Methods from :: String -> UArray Word8 #
Show (ParseError String) Source #
Instance details Defined in Foundation.Parser Methods showsPrec :: Int -> ParseError String -> ShowS # show :: ParseError String -> String0 # showList :: [ParseError String] -> ShowS #
TryFrom (UArray Word8) String
Instance details Defined in Basement.From Methods tryFrom :: UArray Word8 -> Maybe String #
IsProperty (String, Bool) Source #
Instance details Defined in Foundation.Check.Property Methods property :: (String, Bool) -> Property Source #
type Item String
Instance details Defined in Basement.UTF8.Base type Item String = Char
type Element String Source #
Instance details Defined in Foundation.Collection.Element type Element String = Char
type Mutable String Source #
Instance details Defined in Foundation.Collection.Buildable type Mutable String = MutableString
type Step String Source #
Instance details Defined in Foundation.Collection.Buildable type Step String = Word8
type Chunk String Source #
Instance details Defined in Foundation.Parser type Chunk String = String

Numeric functions

(^^) :: (Fractional a, Integral b) => a -> b -> a infixr 8 #

raise a number to an integral power

fromIntegral :: (Integral a, Num b) => a -> b #

general coercion from integral types

realToFrac :: (Real a, Fractional b) => a -> b #

general coercion to fractional types

Monoids

class Semigroup a #

The class of semigroups (types with an associative binary operation).

Instances should satisfy the following:

Associativity: x <> (y <> z) = (x <> y) <> z

Since: base-4.9.0.0

Minimal complete definition

(<>)

Instances

Instances details

Semigroup Ordering	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: Ordering -> Ordering -> Ordering # sconcat :: NonEmpty Ordering -> Ordering # stimes :: Integral b => b -> Ordering -> Ordering #
Semigroup ()	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: () -> () -> () # sconcat :: NonEmpty () -> () # stimes :: Integral b => b -> () -> () #
Semigroup All	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: All -> All -> All # sconcat :: NonEmpty All -> All # stimes :: Integral b => b -> All -> All #
Semigroup Any	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: Any -> Any -> Any # sconcat :: NonEmpty Any -> Any # stimes :: Integral b => b -> Any -> Any #
Semigroup Builder
Instance details Defined in Basement.String.Builder Methods (<>) :: Builder -> Builder -> Builder # sconcat :: NonEmpty Builder -> Builder # stimes :: Integral b => b -> Builder -> Builder #
Semigroup Builder
Instance details Defined in Basement.Block.Builder Methods (<>) :: Builder -> Builder -> Builder # sconcat :: NonEmpty Builder -> Builder # stimes :: Integral b => b -> Builder -> Builder #
Semigroup String
Instance details Defined in Basement.UTF8.Base Methods (<>) :: String -> String -> String # sconcat :: NonEmpty String -> String # stimes :: Integral b => b -> String -> String #
Semigroup AsciiString
Instance details Defined in Basement.Types.AsciiString Methods (<>) :: AsciiString -> AsciiString -> AsciiString # sconcat :: NonEmpty AsciiString -> AsciiString # stimes :: Integral b => b -> AsciiString -> AsciiString #
Semigroup Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods (<>) :: Bitmap -> Bitmap -> Bitmap # sconcat :: NonEmpty Bitmap -> Bitmap # stimes :: Integral b => b -> Bitmap -> Bitmap #
Semigroup CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods (<>) :: CSV -> CSV -> CSV # sconcat :: NonEmpty CSV -> CSV # stimes :: Integral b => b -> CSV -> CSV #
Semigroup Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods (<>) :: Row -> Row -> Row # sconcat :: NonEmpty Row -> Row # stimes :: Integral b => b -> Row -> Row #
Semigroup FileName Source #
Instance details Defined in Foundation.VFS.FilePath Methods (<>) :: FileName -> FileName -> FileName # sconcat :: NonEmpty FileName -> FileName # stimes :: Integral b => b -> FileName -> FileName #
Semigroup [a]	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: [a] -> [a] -> [a] # sconcat :: NonEmpty [a] -> [a] # stimes :: Integral b => b -> [a] -> [a] #
Semigroup a => Semigroup (Maybe a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: Maybe a -> Maybe a -> Maybe a # sconcat :: NonEmpty (Maybe a) -> Maybe a # stimes :: Integral b => b -> Maybe a -> Maybe a #
Semigroup a => Semigroup (IO a)	Since: base-4.10.0.0
Instance details Defined in GHC.Base Methods (<>) :: IO a -> IO a -> IO a # sconcat :: NonEmpty (IO a) -> IO a # stimes :: Integral b => b -> IO a -> IO a #
Semigroup p => Semigroup (Par1 p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: Par1 p -> Par1 p -> Par1 p # sconcat :: NonEmpty (Par1 p) -> Par1 p # stimes :: Integral b => b -> Par1 p -> Par1 p #
Ord a => Semigroup (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (<>) :: Min a -> Min a -> Min a # sconcat :: NonEmpty (Min a) -> Min a # stimes :: Integral b => b -> Min a -> Min a #
Ord a => Semigroup (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (<>) :: Max a -> Max a -> Max a # sconcat :: NonEmpty (Max a) -> Max a # stimes :: Integral b => b -> Max a -> Max a #
Semigroup (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (<>) :: First a -> First a -> First a # sconcat :: NonEmpty (First a) -> First a # stimes :: Integral b => b -> First a -> First a #
Semigroup (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (<>) :: Last a -> Last a -> Last a # sconcat :: NonEmpty (Last a) -> Last a # stimes :: Integral b => b -> Last a -> Last a #
Monoid m => Semigroup (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (<>) :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m # sconcat :: NonEmpty (WrappedMonoid m) -> WrappedMonoid m # stimes :: Integral b => b -> WrappedMonoid m -> WrappedMonoid m #
Semigroup a => Semigroup (Option a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods (<>) :: Option a -> Option a -> Option a # sconcat :: NonEmpty (Option a) -> Option a # stimes :: Integral b => b -> Option a -> Option a #
Semigroup a => Semigroup (Identity a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Identity Methods (<>) :: Identity a -> Identity a -> Identity a # sconcat :: NonEmpty (Identity a) -> Identity a # stimes :: Integral b => b -> Identity a -> Identity a #
Semigroup (First a)	Since: base-4.9.0.0
Instance details Defined in Data.Monoid Methods (<>) :: First a -> First a -> First a # sconcat :: NonEmpty (First a) -> First a # stimes :: Integral b => b -> First a -> First a #
Semigroup (Last a)	Since: base-4.9.0.0
Instance details Defined in Data.Monoid Methods (<>) :: Last a -> Last a -> Last a # sconcat :: NonEmpty (Last a) -> Last a # stimes :: Integral b => b -> Last a -> Last a #
Semigroup a => Semigroup (Dual a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: Dual a -> Dual a -> Dual a # sconcat :: NonEmpty (Dual a) -> Dual a # stimes :: Integral b => b -> Dual a -> Dual a #
Semigroup (Endo a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: Endo a -> Endo a -> Endo a # sconcat :: NonEmpty (Endo a) -> Endo a # stimes :: Integral b => b -> Endo a -> Endo a #
Num a => Semigroup (Sum a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: Sum a -> Sum a -> Sum a # sconcat :: NonEmpty (Sum a) -> Sum a # stimes :: Integral b => b -> Sum a -> Sum a #
Num a => Semigroup (Product a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: Product a -> Product a -> Product a # sconcat :: NonEmpty (Product a) -> Product a # stimes :: Integral b => b -> Product a -> Product a #
Semigroup a => Semigroup (Down a)	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods (<>) :: Down a -> Down a -> Down a # sconcat :: NonEmpty (Down a) -> Down a # stimes :: Integral b => b -> Down a -> Down a #
Semigroup (NonEmpty a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: NonEmpty a -> NonEmpty a -> NonEmpty a # sconcat :: NonEmpty (NonEmpty a) -> NonEmpty a # stimes :: Integral b => b -> NonEmpty a -> NonEmpty a #
Semigroup (Array a)
Instance details Defined in Basement.BoxedArray Methods (<>) :: Array a -> Array a -> Array a # sconcat :: NonEmpty (Array a) -> Array a # stimes :: Integral b => b -> Array a -> Array a #
PrimType ty => Semigroup (UArray ty)
Instance details Defined in Basement.UArray.Base Methods (<>) :: UArray ty -> UArray ty -> UArray ty # sconcat :: NonEmpty (UArray ty) -> UArray ty # stimes :: Integral b => b -> UArray ty -> UArray ty #
PrimType ty => Semigroup (Block ty)
Instance details Defined in Basement.Block.Base Methods (<>) :: Block ty -> Block ty -> Block ty # sconcat :: NonEmpty (Block ty) -> Block ty # stimes :: Integral b => b -> Block ty -> Block ty #
Semigroup (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods (<>) :: CountOf ty -> CountOf ty -> CountOf ty # sconcat :: NonEmpty (CountOf ty) -> CountOf ty # stimes :: Integral b => b -> CountOf ty -> CountOf ty #
Semigroup (DList a) Source #
Instance details Defined in Foundation.List.DList Methods (<>) :: DList a -> DList a -> DList a # sconcat :: NonEmpty (DList a) -> DList a # stimes :: Integral b => b -> DList a -> DList a #
Semigroup (ChunkedUArray a) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods (<>) :: ChunkedUArray a -> ChunkedUArray a -> ChunkedUArray a # sconcat :: NonEmpty (ChunkedUArray a) -> ChunkedUArray a # stimes :: Integral b => b -> ChunkedUArray a -> ChunkedUArray a #
Semigroup b => Semigroup (a -> b)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: (a -> b) -> (a -> b) -> a -> b # sconcat :: NonEmpty (a -> b) -> a -> b # stimes :: Integral b0 => b0 -> (a -> b) -> a -> b #
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 # sconcat :: NonEmpty (Either a b) -> Either a b # stimes :: Integral b0 => b0 -> Either a b -> Either a b #
Semigroup (V1 p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: V1 p -> V1 p -> V1 p # sconcat :: NonEmpty (V1 p) -> V1 p # stimes :: Integral b => b -> V1 p -> V1 p #
Semigroup (U1 p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: U1 p -> U1 p -> U1 p # sconcat :: NonEmpty (U1 p) -> U1 p # stimes :: Integral b => b -> U1 p -> U1 p #
(Semigroup a, Semigroup b) => Semigroup (a, b)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: (a, b) -> (a, b) -> (a, b) # sconcat :: NonEmpty (a, b) -> (a, b) # stimes :: Integral b0 => b0 -> (a, b) -> (a, b) #
Semigroup (Proxy s)	Since: base-4.9.0.0
Instance details Defined in Data.Proxy Methods (<>) :: Proxy s -> Proxy s -> Proxy s # sconcat :: NonEmpty (Proxy s) -> Proxy s # stimes :: Integral b => b -> Proxy s -> Proxy s #
Semigroup a => Semigroup (ST s a)	Since: base-4.11.0.0
Instance details Defined in GHC.ST Methods (<>) :: ST s a -> ST s a -> ST s a # sconcat :: NonEmpty (ST s a) -> ST s a # stimes :: Integral b => b -> ST s a -> ST s a #
Semigroup (f p) => Semigroup (Rec1 f p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: Rec1 f p -> Rec1 f p -> Rec1 f p # sconcat :: NonEmpty (Rec1 f p) -> Rec1 f p # stimes :: Integral b => b -> Rec1 f p -> Rec1 f p #
(Semigroup a, Semigroup b, Semigroup c) => Semigroup (a, b, c)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: (a, b, c) -> (a, b, c) -> (a, b, c) # sconcat :: NonEmpty (a, b, c) -> (a, b, c) # stimes :: Integral b0 => b0 -> (a, b, c) -> (a, b, c) #
Semigroup a => Semigroup (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods (<>) :: Const a b -> Const a b -> Const a b # sconcat :: NonEmpty (Const a b) -> Const a b # stimes :: Integral b0 => b0 -> Const a b -> Const a b #
(Applicative f, Semigroup a) => Semigroup (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods (<>) :: Ap f a -> Ap f a -> Ap f a # sconcat :: NonEmpty (Ap f a) -> Ap f a # stimes :: Integral b => b -> Ap f a -> Ap f a #
Alternative f => Semigroup (Alt f a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup.Internal Methods (<>) :: Alt f a -> Alt f a -> Alt f a # sconcat :: NonEmpty (Alt f a) -> Alt f a # stimes :: Integral b => b -> Alt f a -> Alt f a #
Semigroup c => Semigroup (K1 i c p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: K1 i c p -> K1 i c p -> K1 i c p # sconcat :: NonEmpty (K1 i c p) -> K1 i c p # stimes :: Integral b => b -> K1 i c p -> K1 i c p #
(Semigroup (f p), Semigroup (g p)) => Semigroup ((f :*: g) p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: (f :: g) p -> (f :: g) p -> (f :: g) p # sconcat :: NonEmpty ((f :: g) p) -> (f :: g) p # stimes :: Integral b => b -> (f :: g) p -> (f :*: g) p #
(Semigroup a, Semigroup b, Semigroup c, Semigroup d) => Semigroup (a, b, c, d)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) # sconcat :: NonEmpty (a, b, c, d) -> (a, b, c, d) # stimes :: Integral b0 => b0 -> (a, b, c, d) -> (a, b, c, d) #
Semigroup (f p) => Semigroup (M1 i c f p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: M1 i c f p -> M1 i c f p -> M1 i c f p # sconcat :: NonEmpty (M1 i c f p) -> M1 i c f p # stimes :: Integral b => b -> M1 i c f p -> M1 i c f p #
Semigroup (f (g p)) => Semigroup ((f :.: g) p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods (<>) :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p # sconcat :: NonEmpty ((f :.: g) p) -> (f :.: g) p # stimes :: Integral b => b -> (f :.: g) p -> (f :.: g) p #
(Semigroup a, Semigroup b, Semigroup c, Semigroup d, Semigroup e) => Semigroup (a, b, c, d, e)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods (<>) :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) # sconcat :: NonEmpty (a, b, c, d, e) -> (a, b, c, d, e) # stimes :: Integral b0 => b0 -> (a, b, c, d, e) -> (a, b, c, d, e) #

class Semigroup a => Monoid a where #

The class of monoids (types with an associative binary operation that has an identity). Instances should satisfy the following:

Right identity: x <> mempty = x
Left identity: mempty <> x = x
Associativity: x <> (y <> z) = (x <> y) <> z (Semigroup law)
Concatenation: mconcat = foldr (<>) mempty

The method names refer to the monoid of lists under concatenation, but there are many other instances.

Some types can be viewed as a monoid in more than one way, e.g. both addition and multiplication on numbers. In such cases we often define newtypes and make those instances of Monoid, e.g. Sum and Product.

NOTE: Semigroup is a superclass of Monoid since base-4.11.0.0.

Minimal complete definition

mempty

Methods

mempty :: a #

Identity of mappend

>>> "Hello world" <> mempty
"Hello world"

mappend :: a -> a -> a #

An associative operation

NOTE: This method is redundant and has the default implementation mappend = (<>) since base-4.11.0.0. Should it be implemented manually, since mappend is a synonym for (<>), it is expected that the two functions are defined the same way. In a future GHC release mappend will be removed from Monoid.

mconcat :: [a] -> a #

Fold a list using the monoid.

For most types, the default definition for mconcat will be used, but the function is included in the class definition so that an optimized version can be provided for specific types.

>>> mconcat ["Hello", " ", "Haskell", "!"]
"Hello Haskell!"

Instances

Instances details

Monoid Ordering	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: Ordering # mappend :: Ordering -> Ordering -> Ordering # mconcat :: [Ordering] -> Ordering #
Monoid ()	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: () # mappend :: () -> () -> () # mconcat :: [()] -> () #
Monoid All	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods mempty :: All # mappend :: All -> All -> All # mconcat :: [All] -> All #
Monoid Any	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods mempty :: Any # mappend :: Any -> Any -> Any # mconcat :: [Any] -> Any #
Monoid Builder
Instance details Defined in Basement.String.Builder Methods mempty :: Builder # mappend :: Builder -> Builder -> Builder # mconcat :: [Builder] -> Builder #
Monoid Builder
Instance details Defined in Basement.Block.Builder Methods mempty :: Builder # mappend :: Builder -> Builder -> Builder # mconcat :: [Builder] -> Builder #
Monoid String
Instance details Defined in Basement.UTF8.Base Methods mempty :: String # mappend :: String -> String -> String # mconcat :: [String] -> String #
Monoid AsciiString
Instance details Defined in Basement.Types.AsciiString Methods mempty :: AsciiString # mappend :: AsciiString -> AsciiString -> AsciiString # mconcat :: [AsciiString] -> AsciiString #
Monoid Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods mempty :: Bitmap # mappend :: Bitmap -> Bitmap -> Bitmap # mconcat :: [Bitmap] -> Bitmap #
Monoid CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods mempty :: CSV # mappend :: CSV -> CSV -> CSV # mconcat :: [CSV] -> CSV #
Monoid Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods mempty :: Row # mappend :: Row -> Row -> Row # mconcat :: [Row] -> Row #
Monoid FileName Source #
Instance details Defined in Foundation.VFS.FilePath Methods mempty :: FileName # mappend :: FileName -> FileName -> FileName # mconcat :: [FileName] -> FileName #
Monoid [a]	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: [a] # mappend :: [a] -> [a] -> [a] # mconcat :: [[a]] -> [a] #
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 `ee = e` and `es = s = se` 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 # mappend :: Maybe a -> Maybe a -> Maybe a # mconcat :: [Maybe a] -> Maybe a #
Monoid a => Monoid (IO a)	Since: base-4.9.0.0
Instance details Defined in GHC.Base Methods mempty :: IO a # mappend :: IO a -> IO a -> IO a # mconcat :: [IO a] -> IO a #
Monoid p => Monoid (Par1 p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: Par1 p # mappend :: Par1 p -> Par1 p -> Par1 p # mconcat :: [Par1 p] -> Par1 p #
(Ord a, Bounded a) => Monoid (Min a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods mempty :: Min a # mappend :: Min a -> Min a -> Min a # mconcat :: [Min a] -> Min a #
(Ord a, Bounded a) => Monoid (Max a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods mempty :: Max a # mappend :: Max a -> Max a -> Max a # mconcat :: [Max a] -> Max a #
Monoid m => Monoid (WrappedMonoid m)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods mempty :: WrappedMonoid m # mappend :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m # mconcat :: [WrappedMonoid m] -> WrappedMonoid m #
Semigroup a => Monoid (Option a)	Since: base-4.9.0.0
Instance details Defined in Data.Semigroup Methods mempty :: Option a # mappend :: Option a -> Option a -> Option a # mconcat :: [Option a] -> Option a #
Monoid a => Monoid (Identity a)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Identity Methods mempty :: Identity a # mappend :: Identity a -> Identity a -> Identity a # mconcat :: [Identity a] -> Identity a #
Monoid (First a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods mempty :: First a # mappend :: First a -> First a -> First a # mconcat :: [First a] -> First a #
Monoid (Last a)	Since: base-2.1
Instance details Defined in Data.Monoid Methods mempty :: Last a # mappend :: Last a -> Last a -> Last a # mconcat :: [Last a] -> Last a #
Monoid a => Monoid (Dual a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods mempty :: Dual a # mappend :: Dual a -> Dual a -> Dual a # mconcat :: [Dual a] -> Dual a #
Monoid (Endo a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods mempty :: Endo a # mappend :: Endo a -> Endo a -> Endo a # mconcat :: [Endo a] -> Endo a #
Num a => Monoid (Sum a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods mempty :: Sum a # mappend :: Sum a -> Sum a -> Sum a # mconcat :: [Sum a] -> Sum a #
Num a => Monoid (Product a)	Since: base-2.1
Instance details Defined in Data.Semigroup.Internal Methods mempty :: Product a # mappend :: Product a -> Product a -> Product a # mconcat :: [Product a] -> Product a #
Monoid a => Monoid (Down a)	Since: base-4.11.0.0
Instance details Defined in Data.Ord Methods mempty :: Down a # mappend :: Down a -> Down a -> Down a # mconcat :: [Down a] -> Down a #
Monoid (Array a)
Instance details Defined in Basement.BoxedArray Methods mempty :: Array a # mappend :: Array a -> Array a -> Array a # mconcat :: [Array a] -> Array a #
PrimType ty => Monoid (UArray ty)
Instance details Defined in Basement.UArray.Base Methods mempty :: UArray ty # mappend :: UArray ty -> UArray ty -> UArray ty # mconcat :: [UArray ty] -> UArray ty #
PrimType ty => Monoid (Block ty)
Instance details Defined in Basement.Block.Base Methods mempty :: Block ty # mappend :: Block ty -> Block ty -> Block ty # mconcat :: [Block ty] -> Block ty #
Monoid (CountOf ty)
Instance details Defined in Basement.Types.OffsetSize Methods mempty :: CountOf ty # mappend :: CountOf ty -> CountOf ty -> CountOf ty # mconcat :: [CountOf ty] -> CountOf ty #
Monoid (DList a) Source #
Instance details Defined in Foundation.List.DList Methods mempty :: DList a # mappend :: DList a -> DList a -> DList a # mconcat :: [DList a] -> DList a #
Monoid (ChunkedUArray a) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods mempty :: ChunkedUArray a # mappend :: ChunkedUArray a -> ChunkedUArray a -> ChunkedUArray a # mconcat :: [ChunkedUArray a] -> ChunkedUArray a #
Monoid b => Monoid (a -> b)	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: a -> b # mappend :: (a -> b) -> (a -> b) -> a -> b # mconcat :: [a -> b] -> a -> b #
Monoid (U1 p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: U1 p # mappend :: U1 p -> U1 p -> U1 p # mconcat :: [U1 p] -> U1 p #
(Monoid a, Monoid b) => Monoid (a, b)	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: (a, b) # mappend :: (a, b) -> (a, b) -> (a, b) # mconcat :: [(a, b)] -> (a, b) #
Monoid (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods mempty :: Proxy s # mappend :: Proxy s -> Proxy s -> Proxy s # mconcat :: [Proxy s] -> Proxy s #
Monoid a => Monoid (ST s a)	Since: base-4.11.0.0
Instance details Defined in GHC.ST Methods mempty :: ST s a # mappend :: ST s a -> ST s a -> ST s a # mconcat :: [ST s a] -> ST s a #
Monoid (f p) => Monoid (Rec1 f p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: Rec1 f p # mappend :: Rec1 f p -> Rec1 f p -> Rec1 f p # mconcat :: [Rec1 f p] -> Rec1 f p #
(Monoid a, Monoid b, Monoid c) => Monoid (a, b, c)	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: (a, b, c) # mappend :: (a, b, c) -> (a, b, c) -> (a, b, c) # mconcat :: [(a, b, c)] -> (a, b, c) #
Monoid a => Monoid (Const a b)	Since: base-4.9.0.0
Instance details Defined in Data.Functor.Const Methods mempty :: Const a b # mappend :: Const a b -> Const a b -> Const a b # mconcat :: [Const a b] -> Const a b #
(Applicative f, Monoid a) => Monoid (Ap f a)	Since: base-4.12.0.0
Instance details Defined in Data.Monoid Methods mempty :: Ap f a # mappend :: Ap f a -> Ap f a -> Ap f a # mconcat :: [Ap f a] -> Ap f a #
Alternative f => Monoid (Alt f a)	Since: base-4.8.0.0
Instance details Defined in Data.Semigroup.Internal Methods mempty :: Alt f a # mappend :: Alt f a -> Alt f a -> Alt f a # mconcat :: [Alt f a] -> Alt f a #
Monoid c => Monoid (K1 i c p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: K1 i c p # mappend :: K1 i c p -> K1 i c p -> K1 i c p # mconcat :: [K1 i c p] -> K1 i c p #
(Monoid (f p), Monoid (g p)) => Monoid ((f :*: g) p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: (f :: g) p # mappend :: (f :: g) p -> (f :: g) p -> (f :: g) p # mconcat :: [(f :: g) p] -> (f :: g) p #
(Monoid a, Monoid b, Monoid c, Monoid d) => Monoid (a, b, c, d)	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: (a, b, c, d) # mappend :: (a, b, c, d) -> (a, b, c, d) -> (a, b, c, d) # mconcat :: [(a, b, c, d)] -> (a, b, c, d) #
Monoid (f p) => Monoid (M1 i c f p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: M1 i c f p # mappend :: M1 i c f p -> M1 i c f p -> M1 i c f p # mconcat :: [M1 i c f p] -> M1 i c f p #
Monoid (f (g p)) => Monoid ((f :.: g) p)	Since: base-4.12.0.0
Instance details Defined in GHC.Generics Methods mempty :: (f :.: g) p # mappend :: (f :.: g) p -> (f :.: g) p -> (f :.: g) p # mconcat :: [(f :.: g) p] -> (f :.: g) p #
(Monoid a, Monoid b, Monoid c, Monoid d, Monoid e) => Monoid (a, b, c, d, e)	Since: base-2.1
Instance details Defined in GHC.Base Methods mempty :: (a, b, c, d, e) # mappend :: (a, b, c, d, e) -> (a, b, c, d, e) -> (a, b, c, d, e) # mconcat :: [(a, b, c, d, e)] -> (a, b, c, d, e) #

(<>) :: Semigroup a => a -> a -> a infixr 6 #

An associative operation.

>>> [1,2,3] <> [4,5,6]
[1,2,3,4,5,6]

Collection

class (IsList c, Item c ~ Element c) => Collection c where Source #

A set of methods for ordered colection

Minimal complete definition

null, length, (elem | notElem), minimum, maximum, all, any

Methods

null :: c -> Bool Source #

Check if a collection is empty

length :: c -> CountOf (Element c) Source #

Length of a collection (number of Element c)

elem :: forall a. (Eq a, a ~ Element c) => Element c -> c -> Bool Source #

Check if a collection contains a specific element

This is the inverse of notElem.

notElem :: forall a. (Eq a, a ~ Element c) => Element c -> c -> Bool Source #

Check if a collection does *not* contain a specific element

This is the inverse of elem.

maximum :: forall a. (Ord a, a ~ Element c) => NonEmpty c -> Element c Source #

Get the maximum element of a collection

minimum :: forall a. (Ord a, a ~ Element c) => NonEmpty c -> Element c Source #

Get the minimum element of a collection

any :: (Element c -> Bool) -> c -> Bool Source #

Determine is any elements of the collection satisfy the predicate

all :: (Element c -> Bool) -> c -> Bool Source #

Determine is all elements of the collection satisfy the predicate

Instances

Instances details

Collection String Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: String -> Bool Source # length :: String -> CountOf (Element String) Source # elem :: (Eq a, a ~ Element String) => Element String -> String -> Bool Source # notElem :: (Eq a, a ~ Element String) => Element String -> String -> Bool Source # maximum :: (Ord a, a ~ Element String) => NonEmpty String -> Element String Source # minimum :: (Ord a, a ~ Element String) => NonEmpty String -> Element String Source # any :: (Element String -> Bool) -> String -> Bool Source # all :: (Element String -> Bool) -> String -> Bool Source #
Collection AsciiString Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: AsciiString -> Bool Source # length :: AsciiString -> CountOf (Element AsciiString) Source # elem :: (Eq a, a ~ Element AsciiString) => Element AsciiString -> AsciiString -> Bool Source # notElem :: (Eq a, a ~ Element AsciiString) => Element AsciiString -> AsciiString -> Bool Source # maximum :: (Ord a, a ~ Element AsciiString) => NonEmpty AsciiString -> Element AsciiString Source # minimum :: (Ord a, a ~ Element AsciiString) => NonEmpty AsciiString -> Element AsciiString Source # any :: (Element AsciiString -> Bool) -> AsciiString -> Bool Source # all :: (Element AsciiString -> Bool) -> AsciiString -> Bool Source #
Collection Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods null :: Bitmap -> Bool Source # length :: Bitmap -> CountOf (Element Bitmap) Source # elem :: (Eq a, a ~ Element Bitmap) => Element Bitmap -> Bitmap -> Bool Source # notElem :: (Eq a, a ~ Element Bitmap) => Element Bitmap -> Bitmap -> Bool Source # maximum :: (Ord a, a ~ Element Bitmap) => NonEmpty Bitmap -> Element Bitmap Source # minimum :: (Ord a, a ~ Element Bitmap) => NonEmpty Bitmap -> Element Bitmap Source # any :: (Element Bitmap -> Bool) -> Bitmap -> Bool Source # all :: (Element Bitmap -> Bool) -> Bitmap -> Bool Source #
Collection CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods null :: CSV -> Bool Source # length :: CSV -> CountOf (Element CSV) Source # elem :: (Eq a, a ~ Element CSV) => Element CSV -> CSV -> Bool Source # notElem :: (Eq a, a ~ Element CSV) => Element CSV -> CSV -> Bool Source # maximum :: (Ord a, a ~ Element CSV) => NonEmpty CSV -> Element CSV Source # minimum :: (Ord a, a ~ Element CSV) => NonEmpty CSV -> Element CSV Source # any :: (Element CSV -> Bool) -> CSV -> Bool Source # all :: (Element CSV -> Bool) -> CSV -> Bool Source #
Collection Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods null :: Row -> Bool Source # length :: Row -> CountOf (Element Row) Source # elem :: (Eq a, a ~ Element Row) => Element Row -> Row -> Bool Source # notElem :: (Eq a, a ~ Element Row) => Element Row -> Row -> Bool Source # maximum :: (Ord a, a ~ Element Row) => NonEmpty Row -> Element Row Source # minimum :: (Ord a, a ~ Element Row) => NonEmpty Row -> Element Row Source # any :: (Element Row -> Bool) -> Row -> Bool Source # all :: (Element Row -> Bool) -> Row -> Bool Source #
Collection [a] Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: [a] -> Bool Source # length :: [a] -> CountOf (Element [a]) Source # elem :: (Eq a0, a0 ~ Element [a]) => Element [a] -> [a] -> Bool Source # notElem :: (Eq a0, a0 ~ Element [a]) => Element [a] -> [a] -> Bool Source # maximum :: (Ord a0, a0 ~ Element [a]) => NonEmpty [a] -> Element [a] Source # minimum :: (Ord a0, a0 ~ Element [a]) => NonEmpty [a] -> Element [a] Source # any :: (Element [a] -> Bool) -> [a] -> Bool Source # all :: (Element [a] -> Bool) -> [a] -> Bool Source #
Collection (Array ty) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: Array ty -> Bool Source # length :: Array ty -> CountOf (Element (Array ty)) Source # elem :: (Eq a, a ~ Element (Array ty)) => Element (Array ty) -> Array ty -> Bool Source # notElem :: (Eq a, a ~ Element (Array ty)) => Element (Array ty) -> Array ty -> Bool Source # maximum :: (Ord a, a ~ Element (Array ty)) => NonEmpty (Array ty) -> Element (Array ty) Source # minimum :: (Ord a, a ~ Element (Array ty)) => NonEmpty (Array ty) -> Element (Array ty) Source # any :: (Element (Array ty) -> Bool) -> Array ty -> Bool Source # all :: (Element (Array ty) -> Bool) -> Array ty -> Bool Source #
PrimType ty => Collection (UArray ty) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: UArray ty -> Bool Source # length :: UArray ty -> CountOf (Element (UArray ty)) Source # elem :: (Eq a, a ~ Element (UArray ty)) => Element (UArray ty) -> UArray ty -> Bool Source # notElem :: (Eq a, a ~ Element (UArray ty)) => Element (UArray ty) -> UArray ty -> Bool Source # maximum :: (Ord a, a ~ Element (UArray ty)) => NonEmpty (UArray ty) -> Element (UArray ty) Source # minimum :: (Ord a, a ~ Element (UArray ty)) => NonEmpty (UArray ty) -> Element (UArray ty) Source # any :: (Element (UArray ty) -> Bool) -> UArray ty -> Bool Source # all :: (Element (UArray ty) -> Bool) -> UArray ty -> Bool Source #
PrimType ty => Collection (Block ty) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: Block ty -> Bool Source # length :: Block ty -> CountOf (Element (Block ty)) Source # elem :: (Eq a, a ~ Element (Block ty)) => Element (Block ty) -> Block ty -> Bool Source # notElem :: (Eq a, a ~ Element (Block ty)) => Element (Block ty) -> Block ty -> Bool Source # maximum :: (Ord a, a ~ Element (Block ty)) => NonEmpty (Block ty) -> Element (Block ty) Source # minimum :: (Ord a, a ~ Element (Block ty)) => NonEmpty (Block ty) -> Element (Block ty) Source # any :: (Element (Block ty) -> Bool) -> Block ty -> Bool Source # all :: (Element (Block ty) -> Bool) -> Block ty -> Bool Source #
Collection c => Collection (NonEmpty c) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: NonEmpty c -> Bool Source # length :: NonEmpty c -> CountOf (Element (NonEmpty c)) Source # elem :: (Eq a, a ~ Element (NonEmpty c)) => Element (NonEmpty c) -> NonEmpty c -> Bool Source # notElem :: (Eq a, a ~ Element (NonEmpty c)) => Element (NonEmpty c) -> NonEmpty c -> Bool Source # maximum :: (Ord a, a ~ Element (NonEmpty c)) => NonEmpty (NonEmpty c) -> Element (NonEmpty c) Source # minimum :: (Ord a, a ~ Element (NonEmpty c)) => NonEmpty (NonEmpty c) -> Element (NonEmpty c) Source # any :: (Element (NonEmpty c) -> Bool) -> NonEmpty c -> Bool Source # all :: (Element (NonEmpty c) -> Bool) -> NonEmpty c -> Bool Source #
Collection (DList a) Source #
Instance details Defined in Foundation.List.DList Methods null :: DList a -> Bool Source # length :: DList a -> CountOf (Element (DList a)) Source # elem :: (Eq a0, a0 ~ Element (DList a)) => Element (DList a) -> DList a -> Bool Source # notElem :: (Eq a0, a0 ~ Element (DList a)) => Element (DList a) -> DList a -> Bool Source # maximum :: (Ord a0, a0 ~ Element (DList a)) => NonEmpty (DList a) -> Element (DList a) Source # minimum :: (Ord a0, a0 ~ Element (DList a)) => NonEmpty (DList a) -> Element (DList a) Source # any :: (Element (DList a) -> Bool) -> DList a -> Bool Source # all :: (Element (DList a) -> Bool) -> DList a -> Bool Source #
PrimType ty => Collection (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods null :: ChunkedUArray ty -> Bool Source # length :: ChunkedUArray ty -> CountOf (Element (ChunkedUArray ty)) Source # elem :: (Eq a, a ~ Element (ChunkedUArray ty)) => Element (ChunkedUArray ty) -> ChunkedUArray ty -> Bool Source # notElem :: (Eq a, a ~ Element (ChunkedUArray ty)) => Element (ChunkedUArray ty) -> ChunkedUArray ty -> Bool Source # maximum :: (Ord a, a ~ Element (ChunkedUArray ty)) => NonEmpty (ChunkedUArray ty) -> Element (ChunkedUArray ty) Source # minimum :: (Ord a, a ~ Element (ChunkedUArray ty)) => NonEmpty (ChunkedUArray ty) -> Element (ChunkedUArray ty) Source # any :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> Bool Source # all :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> Bool Source #

and :: (Collection col, Element col ~ Bool) => col -> Bool Source #

Return True if all the elements in the collection are True

or :: (Collection col, Element col ~ Bool) => col -> Bool Source #

Return True if at least one element in the collection is True

class (IsList c, Item c ~ Element c, Monoid c, Collection c) => Sequential c where Source #

A set of methods for ordered colection

Minimal complete definition

(take, drop | splitAt), (revTake, revDrop | revSplitAt), splitOn, (break | span), (breakEnd | spanEnd), intersperse, filter, reverse, uncons, unsnoc, snoc, cons, find, sortBy, singleton, replicate

Methods

take :: CountOf (Element c) -> c -> c Source #

Take the first @n elements of a collection

revTake :: CountOf (Element c) -> c -> c Source #

Take the last @n elements of a collection

drop :: CountOf (Element c) -> c -> c Source #

Drop the first @n elements of a collection

revDrop :: CountOf (Element c) -> c -> c Source #

Drop the last @n elements of a collection

splitAt :: CountOf (Element c) -> c -> (c, c) Source #

Split the collection at the @n'th elements

revSplitAt :: CountOf (Element c) -> c -> (c, c) Source #

Split the collection at the @n'th elements from the end

splitOn :: (Element c -> Bool) -> c -> [c] Source #

Split on a specific elements returning a list of colletion

break :: (Element c -> Bool) -> c -> (c, c) Source #

Split a collection when the predicate return true

breakEnd :: (Element c -> Bool) -> c -> (c, c) Source #

Split a collection when the predicate return true starting from the end of the collection

breakElem :: Eq (Element c) => Element c -> c -> (c, c) Source #

Split a collection at the given element

takeWhile :: (Element c -> Bool) -> c -> c Source #

Return the longest prefix in the collection that satisfy the predicate

dropWhile :: (Element c -> Bool) -> c -> c Source #

Return the longest prefix in the collection that satisfy the predicate

intersperse :: Element c -> c -> c Source #

The intersperse function takes an element and a list and `intersperses' that element between the elements of the list. For example,

intersperse ',' "abcde" == "a,b,c,d,e"

intercalate :: Monoid (Item c) => Element c -> c -> Element c Source #

intercalate xs xss is equivalent to (mconcat (intersperse xs xss)). It inserts the list xs in between the lists in xss and concatenates the result.

span :: (Element c -> Bool) -> c -> (c, c) Source #

Split a collection while the predicate return true

spanEnd :: (Element c -> Bool) -> c -> (c, c) Source #

Split a collection while the predicate return true starting from the end of the collection

filter :: (Element c -> Bool) -> c -> c Source #

Filter all the elements that satisfy the predicate

partition :: (Element c -> Bool) -> c -> (c, c) Source #

Partition the elements that satisfy the predicate and those that don't

reverse :: c -> c Source #

Reverse a collection

uncons :: c -> Maybe (Element c, c) Source #

Decompose a collection into its first element and the remaining collection. If the collection is empty, returns Nothing.

unsnoc :: c -> Maybe (c, Element c) Source #

Decompose a collection into a collection without its last element, and the last element If the collection is empty, returns Nothing.

snoc :: c -> Element c -> c Source #

Prepend an element to an ordered collection

cons :: Element c -> c -> c Source #

Append an element to an ordered collection

find :: (Element c -> Bool) -> c -> Maybe (Element c) Source #

Find an element in an ordered collection

sortBy :: (Element c -> Element c -> Ordering) -> c -> c Source #

Sort an ordered collection using the specified order function

singleton :: Element c -> c Source #

Create a collection with a single element

head :: NonEmpty c -> Element c Source #

get the first element of a non-empty collection

last :: NonEmpty c -> Element c Source #

get the last element of a non-empty collection

tail :: NonEmpty c -> c Source #

Extract the elements after the first element of a non-empty collection.

init :: NonEmpty c -> c Source #

Extract the elements before the last element of a non-empty collection.

replicate :: CountOf (Element c) -> Element c -> c Source #

Create a collection where the element in parameter is repeated N time

isPrefixOf :: Eq (Element c) => c -> c -> Bool Source #

Takes two collections and returns True iff the first collection is a prefix of the second.

default isPrefixOf :: Eq c => c -> c -> Bool Source #

isSuffixOf :: Eq (Element c) => c -> c -> Bool Source #

Takes two collections and returns True iff the first collection is a suffix of the second.

default isSuffixOf :: Eq c => c -> c -> Bool Source #

isInfixOf :: Eq (Element c) => c -> c -> Bool Source #

Takes two collections and returns True iff the first collection is an infix of the second.

default isInfixOf :: Eq c => c -> c -> Bool Source #

stripPrefix :: Eq (Element c) => c -> c -> Maybe c Source #

Try to strip a prefix from a collection

stripSuffix :: Eq (Element c) => c -> c -> Maybe c Source #

Try to strip a suffix from a collection

Instances

Instances details

Sequential String Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element String) -> String -> String Source # revTake :: CountOf (Element String) -> String -> String Source # drop :: CountOf (Element String) -> String -> String Source # revDrop :: CountOf (Element String) -> String -> String Source # splitAt :: CountOf (Element String) -> String -> (String, String) Source # revSplitAt :: CountOf (Element String) -> String -> (String, String) Source # splitOn :: (Element String -> Bool) -> String -> [String] Source # break :: (Element String -> Bool) -> String -> (String, String) Source # breakEnd :: (Element String -> Bool) -> String -> (String, String) Source # breakElem :: Element String -> String -> (String, String) Source # takeWhile :: (Element String -> Bool) -> String -> String Source # dropWhile :: (Element String -> Bool) -> String -> String Source # intersperse :: Element String -> String -> String Source # intercalate :: Element String -> String -> Element String Source # span :: (Element String -> Bool) -> String -> (String, String) Source # spanEnd :: (Element String -> Bool) -> String -> (String, String) Source # filter :: (Element String -> Bool) -> String -> String Source # partition :: (Element String -> Bool) -> String -> (String, String) Source # reverse :: String -> String Source # uncons :: String -> Maybe (Element String, String) Source # unsnoc :: String -> Maybe (String, Element String) Source # snoc :: String -> Element String -> String Source # cons :: Element String -> String -> String Source # find :: (Element String -> Bool) -> String -> Maybe (Element String) Source # sortBy :: (Element String -> Element String -> Ordering) -> String -> String Source # singleton :: Element String -> String Source # head :: NonEmpty String -> Element String Source # last :: NonEmpty String -> Element String Source # tail :: NonEmpty String -> String Source # init :: NonEmpty String -> String Source # replicate :: CountOf (Element String) -> Element String -> String Source # isPrefixOf :: String -> String -> Bool Source # isSuffixOf :: String -> String -> Bool Source # isInfixOf :: String -> String -> Bool Source # stripPrefix :: String -> String -> Maybe String Source # stripSuffix :: String -> String -> Maybe String Source #
Sequential AsciiString Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element AsciiString) -> AsciiString -> AsciiString Source # revTake :: CountOf (Element AsciiString) -> AsciiString -> AsciiString Source # drop :: CountOf (Element AsciiString) -> AsciiString -> AsciiString Source # revDrop :: CountOf (Element AsciiString) -> AsciiString -> AsciiString Source # splitAt :: CountOf (Element AsciiString) -> AsciiString -> (AsciiString, AsciiString) Source # revSplitAt :: CountOf (Element AsciiString) -> AsciiString -> (AsciiString, AsciiString) Source # splitOn :: (Element AsciiString -> Bool) -> AsciiString -> [AsciiString] Source # break :: (Element AsciiString -> Bool) -> AsciiString -> (AsciiString, AsciiString) Source # breakEnd :: (Element AsciiString -> Bool) -> AsciiString -> (AsciiString, AsciiString) Source # breakElem :: Element AsciiString -> AsciiString -> (AsciiString, AsciiString) Source # takeWhile :: (Element AsciiString -> Bool) -> AsciiString -> AsciiString Source # dropWhile :: (Element AsciiString -> Bool) -> AsciiString -> AsciiString Source # intersperse :: Element AsciiString -> AsciiString -> AsciiString Source # intercalate :: Element AsciiString -> AsciiString -> Element AsciiString Source # span :: (Element AsciiString -> Bool) -> AsciiString -> (AsciiString, AsciiString) Source # spanEnd :: (Element AsciiString -> Bool) -> AsciiString -> (AsciiString, AsciiString) Source # filter :: (Element AsciiString -> Bool) -> AsciiString -> AsciiString Source # partition :: (Element AsciiString -> Bool) -> AsciiString -> (AsciiString, AsciiString) Source # reverse :: AsciiString -> AsciiString Source # uncons :: AsciiString -> Maybe (Element AsciiString, AsciiString) Source # unsnoc :: AsciiString -> Maybe (AsciiString, Element AsciiString) Source # snoc :: AsciiString -> Element AsciiString -> AsciiString Source # cons :: Element AsciiString -> AsciiString -> AsciiString Source # find :: (Element AsciiString -> Bool) -> AsciiString -> Maybe (Element AsciiString) Source # sortBy :: (Element AsciiString -> Element AsciiString -> Ordering) -> AsciiString -> AsciiString Source # singleton :: Element AsciiString -> AsciiString Source # head :: NonEmpty AsciiString -> Element AsciiString Source # last :: NonEmpty AsciiString -> Element AsciiString Source # tail :: NonEmpty AsciiString -> AsciiString Source # init :: NonEmpty AsciiString -> AsciiString Source # replicate :: CountOf (Element AsciiString) -> Element AsciiString -> AsciiString Source # isPrefixOf :: AsciiString -> AsciiString -> Bool Source # isSuffixOf :: AsciiString -> AsciiString -> Bool Source # isInfixOf :: AsciiString -> AsciiString -> Bool Source # stripPrefix :: AsciiString -> AsciiString -> Maybe AsciiString Source # stripSuffix :: AsciiString -> AsciiString -> Maybe AsciiString Source #
Sequential Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods take :: CountOf (Element Bitmap) -> Bitmap -> Bitmap Source # revTake :: CountOf (Element Bitmap) -> Bitmap -> Bitmap Source # drop :: CountOf (Element Bitmap) -> Bitmap -> Bitmap Source # revDrop :: CountOf (Element Bitmap) -> Bitmap -> Bitmap Source # splitAt :: CountOf (Element Bitmap) -> Bitmap -> (Bitmap, Bitmap) Source # revSplitAt :: CountOf (Element Bitmap) -> Bitmap -> (Bitmap, Bitmap) Source # splitOn :: (Element Bitmap -> Bool) -> Bitmap -> [Bitmap] Source # break :: (Element Bitmap -> Bool) -> Bitmap -> (Bitmap, Bitmap) Source # breakEnd :: (Element Bitmap -> Bool) -> Bitmap -> (Bitmap, Bitmap) Source # breakElem :: Element Bitmap -> Bitmap -> (Bitmap, Bitmap) Source # takeWhile :: (Element Bitmap -> Bool) -> Bitmap -> Bitmap Source # dropWhile :: (Element Bitmap -> Bool) -> Bitmap -> Bitmap Source # intersperse :: Element Bitmap -> Bitmap -> Bitmap Source # intercalate :: Element Bitmap -> Bitmap -> Element Bitmap Source # span :: (Element Bitmap -> Bool) -> Bitmap -> (Bitmap, Bitmap) Source # spanEnd :: (Element Bitmap -> Bool) -> Bitmap -> (Bitmap, Bitmap) Source # filter :: (Element Bitmap -> Bool) -> Bitmap -> Bitmap Source # partition :: (Element Bitmap -> Bool) -> Bitmap -> (Bitmap, Bitmap) Source # reverse :: Bitmap -> Bitmap Source # uncons :: Bitmap -> Maybe (Element Bitmap, Bitmap) Source # unsnoc :: Bitmap -> Maybe (Bitmap, Element Bitmap) Source # snoc :: Bitmap -> Element Bitmap -> Bitmap Source # cons :: Element Bitmap -> Bitmap -> Bitmap Source # find :: (Element Bitmap -> Bool) -> Bitmap -> Maybe (Element Bitmap) Source # sortBy :: (Element Bitmap -> Element Bitmap -> Ordering) -> Bitmap -> Bitmap Source # singleton :: Element Bitmap -> Bitmap Source # head :: NonEmpty Bitmap -> Element Bitmap Source # last :: NonEmpty Bitmap -> Element Bitmap Source # tail :: NonEmpty Bitmap -> Bitmap Source # init :: NonEmpty Bitmap -> Bitmap Source # replicate :: CountOf (Element Bitmap) -> Element Bitmap -> Bitmap Source # isPrefixOf :: Bitmap -> Bitmap -> Bool Source # isSuffixOf :: Bitmap -> Bitmap -> Bool Source # isInfixOf :: Bitmap -> Bitmap -> Bool Source # stripPrefix :: Bitmap -> Bitmap -> Maybe Bitmap Source # stripSuffix :: Bitmap -> Bitmap -> Maybe Bitmap Source #
Sequential CSV Source #
Instance details Defined in Foundation.Format.CSV.Types Methods take :: CountOf (Element CSV) -> CSV -> CSV Source # revTake :: CountOf (Element CSV) -> CSV -> CSV Source # drop :: CountOf (Element CSV) -> CSV -> CSV Source # revDrop :: CountOf (Element CSV) -> CSV -> CSV Source # splitAt :: CountOf (Element CSV) -> CSV -> (CSV, CSV) Source # revSplitAt :: CountOf (Element CSV) -> CSV -> (CSV, CSV) Source # splitOn :: (Element CSV -> Bool) -> CSV -> [CSV] Source # break :: (Element CSV -> Bool) -> CSV -> (CSV, CSV) Source # breakEnd :: (Element CSV -> Bool) -> CSV -> (CSV, CSV) Source # breakElem :: Element CSV -> CSV -> (CSV, CSV) Source # takeWhile :: (Element CSV -> Bool) -> CSV -> CSV Source # dropWhile :: (Element CSV -> Bool) -> CSV -> CSV Source # intersperse :: Element CSV -> CSV -> CSV Source # intercalate :: Element CSV -> CSV -> Element CSV Source # span :: (Element CSV -> Bool) -> CSV -> (CSV, CSV) Source # spanEnd :: (Element CSV -> Bool) -> CSV -> (CSV, CSV) Source # filter :: (Element CSV -> Bool) -> CSV -> CSV Source # partition :: (Element CSV -> Bool) -> CSV -> (CSV, CSV) Source # reverse :: CSV -> CSV Source # uncons :: CSV -> Maybe (Element CSV, CSV) Source # unsnoc :: CSV -> Maybe (CSV, Element CSV) Source # snoc :: CSV -> Element CSV -> CSV Source # cons :: Element CSV -> CSV -> CSV Source # find :: (Element CSV -> Bool) -> CSV -> Maybe (Element CSV) Source # sortBy :: (Element CSV -> Element CSV -> Ordering) -> CSV -> CSV Source # singleton :: Element CSV -> CSV Source # head :: NonEmpty CSV -> Element CSV Source # last :: NonEmpty CSV -> Element CSV Source # tail :: NonEmpty CSV -> CSV Source # init :: NonEmpty CSV -> CSV Source # replicate :: CountOf (Element CSV) -> Element CSV -> CSV Source # isPrefixOf :: CSV -> CSV -> Bool Source # isSuffixOf :: CSV -> CSV -> Bool Source # isInfixOf :: CSV -> CSV -> Bool Source # stripPrefix :: CSV -> CSV -> Maybe CSV Source # stripSuffix :: CSV -> CSV -> Maybe CSV Source #
Sequential Row Source #
Instance details Defined in Foundation.Format.CSV.Types Methods take :: CountOf (Element Row) -> Row -> Row Source # revTake :: CountOf (Element Row) -> Row -> Row Source # drop :: CountOf (Element Row) -> Row -> Row Source # revDrop :: CountOf (Element Row) -> Row -> Row Source # splitAt :: CountOf (Element Row) -> Row -> (Row, Row) Source # revSplitAt :: CountOf (Element Row) -> Row -> (Row, Row) Source # splitOn :: (Element Row -> Bool) -> Row -> [Row] Source # break :: (Element Row -> Bool) -> Row -> (Row, Row) Source # breakEnd :: (Element Row -> Bool) -> Row -> (Row, Row) Source # breakElem :: Element Row -> Row -> (Row, Row) Source # takeWhile :: (Element Row -> Bool) -> Row -> Row Source # dropWhile :: (Element Row -> Bool) -> Row -> Row Source # intersperse :: Element Row -> Row -> Row Source # intercalate :: Element Row -> Row -> Element Row Source # span :: (Element Row -> Bool) -> Row -> (Row, Row) Source # spanEnd :: (Element Row -> Bool) -> Row -> (Row, Row) Source # filter :: (Element Row -> Bool) -> Row -> Row Source # partition :: (Element Row -> Bool) -> Row -> (Row, Row) Source # reverse :: Row -> Row Source # uncons :: Row -> Maybe (Element Row, Row) Source # unsnoc :: Row -> Maybe (Row, Element Row) Source # snoc :: Row -> Element Row -> Row Source # cons :: Element Row -> Row -> Row Source # find :: (Element Row -> Bool) -> Row -> Maybe (Element Row) Source # sortBy :: (Element Row -> Element Row -> Ordering) -> Row -> Row Source # singleton :: Element Row -> Row Source # head :: NonEmpty Row -> Element Row Source # last :: NonEmpty Row -> Element Row Source # tail :: NonEmpty Row -> Row Source # init :: NonEmpty Row -> Row Source # replicate :: CountOf (Element Row) -> Element Row -> Row Source # isPrefixOf :: Row -> Row -> Bool Source # isSuffixOf :: Row -> Row -> Bool Source # isInfixOf :: Row -> Row -> Bool Source # stripPrefix :: Row -> Row -> Maybe Row Source # stripSuffix :: Row -> Row -> Maybe Row Source #
Sequential [a] Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element [a]) -> [a] -> [a] Source # revTake :: CountOf (Element [a]) -> [a] -> [a] Source # drop :: CountOf (Element [a]) -> [a] -> [a] Source # revDrop :: CountOf (Element [a]) -> [a] -> [a] Source # splitAt :: CountOf (Element [a]) -> [a] -> ([a], [a]) Source # revSplitAt :: CountOf (Element [a]) -> [a] -> ([a], [a]) Source # splitOn :: (Element [a] -> Bool) -> [a] -> [[a]] Source # break :: (Element [a] -> Bool) -> [a] -> ([a], [a]) Source # breakEnd :: (Element [a] -> Bool) -> [a] -> ([a], [a]) Source # breakElem :: Element [a] -> [a] -> ([a], [a]) Source # takeWhile :: (Element [a] -> Bool) -> [a] -> [a] Source # dropWhile :: (Element [a] -> Bool) -> [a] -> [a] Source # intersperse :: Element [a] -> [a] -> [a] Source # intercalate :: Element [a] -> [a] -> Element [a] Source # span :: (Element [a] -> Bool) -> [a] -> ([a], [a]) Source # spanEnd :: (Element [a] -> Bool) -> [a] -> ([a], [a]) Source # filter :: (Element [a] -> Bool) -> [a] -> [a] Source # partition :: (Element [a] -> Bool) -> [a] -> ([a], [a]) Source # reverse :: [a] -> [a] Source # uncons :: [a] -> Maybe (Element [a], [a]) Source # unsnoc :: [a] -> Maybe ([a], Element [a]) Source # snoc :: [a] -> Element [a] -> [a] Source # cons :: Element [a] -> [a] -> [a] Source # find :: (Element [a] -> Bool) -> [a] -> Maybe (Element [a]) Source # sortBy :: (Element [a] -> Element [a] -> Ordering) -> [a] -> [a] Source # singleton :: Element [a] -> [a] Source # head :: NonEmpty [a] -> Element [a] Source # last :: NonEmpty [a] -> Element [a] Source # tail :: NonEmpty [a] -> [a] Source # init :: NonEmpty [a] -> [a] Source # replicate :: CountOf (Element [a]) -> Element [a] -> [a] Source # isPrefixOf :: [a] -> [a] -> Bool Source # isSuffixOf :: [a] -> [a] -> Bool Source # isInfixOf :: [a] -> [a] -> Bool Source # stripPrefix :: [a] -> [a] -> Maybe [a] Source # stripSuffix :: [a] -> [a] -> Maybe [a] Source #
Sequential (Array ty) Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # revTake :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # drop :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # revDrop :: CountOf (Element (Array ty)) -> Array ty -> Array ty Source # splitAt :: CountOf (Element (Array ty)) -> Array ty -> (Array ty, Array ty) Source # revSplitAt :: CountOf (Element (Array ty)) -> Array ty -> (Array ty, Array ty) Source # splitOn :: (Element (Array ty) -> Bool) -> Array ty -> [Array ty] Source # break :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # breakEnd :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # breakElem :: Element (Array ty) -> Array ty -> (Array ty, Array ty) Source # takeWhile :: (Element (Array ty) -> Bool) -> Array ty -> Array ty Source # dropWhile :: (Element (Array ty) -> Bool) -> Array ty -> Array ty Source # intersperse :: Element (Array ty) -> Array ty -> Array ty Source # intercalate :: Element (Array ty) -> Array ty -> Element (Array ty) Source # span :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # spanEnd :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # filter :: (Element (Array ty) -> Bool) -> Array ty -> Array ty Source # partition :: (Element (Array ty) -> Bool) -> Array ty -> (Array ty, Array ty) Source # reverse :: Array ty -> Array ty Source # uncons :: Array ty -> Maybe (Element (Array ty), Array ty) Source # unsnoc :: Array ty -> Maybe (Array ty, Element (Array ty)) Source # snoc :: Array ty -> Element (Array ty) -> Array ty Source # cons :: Element (Array ty) -> Array ty -> Array ty Source # find :: (Element (Array ty) -> Bool) -> Array ty -> Maybe (Element (Array ty)) Source # sortBy :: (Element (Array ty) -> Element (Array ty) -> Ordering) -> Array ty -> Array ty Source # singleton :: Element (Array ty) -> Array ty Source # head :: NonEmpty (Array ty) -> Element (Array ty) Source # last :: NonEmpty (Array ty) -> Element (Array ty) Source # tail :: NonEmpty (Array ty) -> Array ty Source # init :: NonEmpty (Array ty) -> Array ty Source # replicate :: CountOf (Element (Array ty)) -> Element (Array ty) -> Array ty Source # isPrefixOf :: Array ty -> Array ty -> Bool Source # isSuffixOf :: Array ty -> Array ty -> Bool Source # isInfixOf :: Array ty -> Array ty -> Bool Source # stripPrefix :: Array ty -> Array ty -> Maybe (Array ty) Source # stripSuffix :: Array ty -> Array ty -> Maybe (Array ty) Source #
PrimType ty => Sequential (UArray ty) Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # revTake :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # drop :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # revDrop :: CountOf (Element (UArray ty)) -> UArray ty -> UArray ty Source # splitAt :: CountOf (Element (UArray ty)) -> UArray ty -> (UArray ty, UArray ty) Source # revSplitAt :: CountOf (Element (UArray ty)) -> UArray ty -> (UArray ty, UArray ty) Source # splitOn :: (Element (UArray ty) -> Bool) -> UArray ty -> [UArray ty] Source # break :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # breakEnd :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # breakElem :: Element (UArray ty) -> UArray ty -> (UArray ty, UArray ty) Source # takeWhile :: (Element (UArray ty) -> Bool) -> UArray ty -> UArray ty Source # dropWhile :: (Element (UArray ty) -> Bool) -> UArray ty -> UArray ty Source # intersperse :: Element (UArray ty) -> UArray ty -> UArray ty Source # intercalate :: Element (UArray ty) -> UArray ty -> Element (UArray ty) Source # span :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # spanEnd :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # filter :: (Element (UArray ty) -> Bool) -> UArray ty -> UArray ty Source # partition :: (Element (UArray ty) -> Bool) -> UArray ty -> (UArray ty, UArray ty) Source # reverse :: UArray ty -> UArray ty Source # uncons :: UArray ty -> Maybe (Element (UArray ty), UArray ty) Source # unsnoc :: UArray ty -> Maybe (UArray ty, Element (UArray ty)) Source # snoc :: UArray ty -> Element (UArray ty) -> UArray ty Source # cons :: Element (UArray ty) -> UArray ty -> UArray ty Source # find :: (Element (UArray ty) -> Bool) -> UArray ty -> Maybe (Element (UArray ty)) Source # sortBy :: (Element (UArray ty) -> Element (UArray ty) -> Ordering) -> UArray ty -> UArray ty Source # singleton :: Element (UArray ty) -> UArray ty Source # head :: NonEmpty (UArray ty) -> Element (UArray ty) Source # last :: NonEmpty (UArray ty) -> Element (UArray ty) Source # tail :: NonEmpty (UArray ty) -> UArray ty Source # init :: NonEmpty (UArray ty) -> UArray ty Source # replicate :: CountOf (Element (UArray ty)) -> Element (UArray ty) -> UArray ty Source # isPrefixOf :: UArray ty -> UArray ty -> Bool Source # isSuffixOf :: UArray ty -> UArray ty -> Bool Source # isInfixOf :: UArray ty -> UArray ty -> Bool Source # stripPrefix :: UArray ty -> UArray ty -> Maybe (UArray ty) Source # stripSuffix :: UArray ty -> UArray ty -> Maybe (UArray ty) Source #
PrimType ty => Sequential (Block ty) Source #
Instance details Defined in Foundation.Collection.Sequential Methods take :: CountOf (Element (Block ty)) -> Block ty -> Block ty Source # revTake :: CountOf (Element (Block ty)) -> Block ty -> Block ty Source # drop :: CountOf (Element (Block ty)) -> Block ty -> Block ty Source # revDrop :: CountOf (Element (Block ty)) -> Block ty -> Block ty Source # splitAt :: CountOf (Element (Block ty)) -> Block ty -> (Block ty, Block ty) Source # revSplitAt :: CountOf (Element (Block ty)) -> Block ty -> (Block ty, Block ty) Source # splitOn :: (Element (Block ty) -> Bool) -> Block ty -> [Block ty] Source # break :: (Element (Block ty) -> Bool) -> Block ty -> (Block ty, Block ty) Source # breakEnd :: (Element (Block ty) -> Bool) -> Block ty -> (Block ty, Block ty) Source # breakElem :: Element (Block ty) -> Block ty -> (Block ty, Block ty) Source # takeWhile :: (Element (Block ty) -> Bool) -> Block ty -> Block ty Source # dropWhile :: (Element (Block ty) -> Bool) -> Block ty -> Block ty Source # intersperse :: Element (Block ty) -> Block ty -> Block ty Source # intercalate :: Element (Block ty) -> Block ty -> Element (Block ty) Source # span :: (Element (Block ty) -> Bool) -> Block ty -> (Block ty, Block ty) Source # spanEnd :: (Element (Block ty) -> Bool) -> Block ty -> (Block ty, Block ty) Source # filter :: (Element (Block ty) -> Bool) -> Block ty -> Block ty Source # partition :: (Element (Block ty) -> Bool) -> Block ty -> (Block ty, Block ty) Source # reverse :: Block ty -> Block ty Source # uncons :: Block ty -> Maybe (Element (Block ty), Block ty) Source # unsnoc :: Block ty -> Maybe (Block ty, Element (Block ty)) Source # snoc :: Block ty -> Element (Block ty) -> Block ty Source # cons :: Element (Block ty) -> Block ty -> Block ty Source # find :: (Element (Block ty) -> Bool) -> Block ty -> Maybe (Element (Block ty)) Source # sortBy :: (Element (Block ty) -> Element (Block ty) -> Ordering) -> Block ty -> Block ty Source # singleton :: Element (Block ty) -> Block ty Source # head :: NonEmpty (Block ty) -> Element (Block ty) Source # last :: NonEmpty (Block ty) -> Element (Block ty) Source # tail :: NonEmpty (Block ty) -> Block ty Source # init :: NonEmpty (Block ty) -> Block ty Source # replicate :: CountOf (Element (Block ty)) -> Element (Block ty) -> Block ty Source # isPrefixOf :: Block ty -> Block ty -> Bool Source # isSuffixOf :: Block ty -> Block ty -> Bool Source # isInfixOf :: Block ty -> Block ty -> Bool Source # stripPrefix :: Block ty -> Block ty -> Maybe (Block ty) Source # stripSuffix :: Block ty -> Block ty -> Maybe (Block ty) Source #
Sequential (DList a) Source #
Instance details Defined in Foundation.List.DList Methods take :: CountOf (Element (DList a)) -> DList a -> DList a Source # revTake :: CountOf (Element (DList a)) -> DList a -> DList a Source # drop :: CountOf (Element (DList a)) -> DList a -> DList a Source # revDrop :: CountOf (Element (DList a)) -> DList a -> DList a Source # splitAt :: CountOf (Element (DList a)) -> DList a -> (DList a, DList a) Source # revSplitAt :: CountOf (Element (DList a)) -> DList a -> (DList a, DList a) Source # splitOn :: (Element (DList a) -> Bool) -> DList a -> [DList a] Source # break :: (Element (DList a) -> Bool) -> DList a -> (DList a, DList a) Source # breakEnd :: (Element (DList a) -> Bool) -> DList a -> (DList a, DList a) Source # breakElem :: Element (DList a) -> DList a -> (DList a, DList a) Source # takeWhile :: (Element (DList a) -> Bool) -> DList a -> DList a Source # dropWhile :: (Element (DList a) -> Bool) -> DList a -> DList a Source # intersperse :: Element (DList a) -> DList a -> DList a Source # intercalate :: Element (DList a) -> DList a -> Element (DList a) Source # span :: (Element (DList a) -> Bool) -> DList a -> (DList a, DList a) Source # spanEnd :: (Element (DList a) -> Bool) -> DList a -> (DList a, DList a) Source # filter :: (Element (DList a) -> Bool) -> DList a -> DList a Source # partition :: (Element (DList a) -> Bool) -> DList a -> (DList a, DList a) Source # reverse :: DList a -> DList a Source # uncons :: DList a -> Maybe (Element (DList a), DList a) Source # unsnoc :: DList a -> Maybe (DList a, Element (DList a)) Source # snoc :: DList a -> Element (DList a) -> DList a Source # cons :: Element (DList a) -> DList a -> DList a Source # find :: (Element (DList a) -> Bool) -> DList a -> Maybe (Element (DList a)) Source # sortBy :: (Element (DList a) -> Element (DList a) -> Ordering) -> DList a -> DList a Source # singleton :: Element (DList a) -> DList a Source # head :: NonEmpty (DList a) -> Element (DList a) Source # last :: NonEmpty (DList a) -> Element (DList a) Source # tail :: NonEmpty (DList a) -> DList a Source # init :: NonEmpty (DList a) -> DList a Source # replicate :: CountOf (Element (DList a)) -> Element (DList a) -> DList a Source # isPrefixOf :: DList a -> DList a -> Bool Source # isSuffixOf :: DList a -> DList a -> Bool Source # isInfixOf :: DList a -> DList a -> Bool Source # stripPrefix :: DList a -> DList a -> Maybe (DList a) Source # stripSuffix :: DList a -> DList a -> Maybe (DList a) Source #
PrimType ty => Sequential (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods take :: CountOf (Element (ChunkedUArray ty)) -> ChunkedUArray ty -> ChunkedUArray ty Source # revTake :: CountOf (Element (ChunkedUArray ty)) -> ChunkedUArray ty -> ChunkedUArray ty Source # drop :: CountOf (Element (ChunkedUArray ty)) -> ChunkedUArray ty -> ChunkedUArray ty Source # revDrop :: CountOf (Element (ChunkedUArray ty)) -> ChunkedUArray ty -> ChunkedUArray ty Source # splitAt :: CountOf (Element (ChunkedUArray ty)) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # revSplitAt :: CountOf (Element (ChunkedUArray ty)) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # splitOn :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> [ChunkedUArray ty] Source # break :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # breakEnd :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # breakElem :: Element (ChunkedUArray ty) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # takeWhile :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> ChunkedUArray ty Source # dropWhile :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> ChunkedUArray ty Source # intersperse :: Element (ChunkedUArray ty) -> ChunkedUArray ty -> ChunkedUArray ty Source # intercalate :: Element (ChunkedUArray ty) -> ChunkedUArray ty -> Element (ChunkedUArray ty) Source # span :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # spanEnd :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # filter :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> ChunkedUArray ty Source # partition :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> (ChunkedUArray ty, ChunkedUArray ty) Source # reverse :: ChunkedUArray ty -> ChunkedUArray ty Source # uncons :: ChunkedUArray ty -> Maybe (Element (ChunkedUArray ty), ChunkedUArray ty) Source # unsnoc :: ChunkedUArray ty -> Maybe (ChunkedUArray ty, Element (ChunkedUArray ty)) Source # snoc :: ChunkedUArray ty -> Element (ChunkedUArray ty) -> ChunkedUArray ty Source # cons :: Element (ChunkedUArray ty) -> ChunkedUArray ty -> ChunkedUArray ty Source # find :: (Element (ChunkedUArray ty) -> Bool) -> ChunkedUArray ty -> Maybe (Element (ChunkedUArray ty)) Source # sortBy :: (Element (ChunkedUArray ty) -> Element (ChunkedUArray ty) -> Ordering) -> ChunkedUArray ty -> ChunkedUArray ty Source # singleton :: Element (ChunkedUArray ty) -> ChunkedUArray ty Source # head :: NonEmpty (ChunkedUArray ty) -> Element (ChunkedUArray ty) Source # last :: NonEmpty (ChunkedUArray ty) -> Element (ChunkedUArray ty) Source # tail :: NonEmpty (ChunkedUArray ty) -> ChunkedUArray ty Source # init :: NonEmpty (ChunkedUArray ty) -> ChunkedUArray ty Source # replicate :: CountOf (Element (ChunkedUArray ty)) -> Element (ChunkedUArray ty) -> ChunkedUArray ty Source # isPrefixOf :: ChunkedUArray ty -> ChunkedUArray ty -> Bool Source # isSuffixOf :: ChunkedUArray ty -> ChunkedUArray ty -> Bool Source # isInfixOf :: ChunkedUArray ty -> ChunkedUArray ty -> Bool Source # stripPrefix :: ChunkedUArray ty -> ChunkedUArray ty -> Maybe (ChunkedUArray ty) Source # stripSuffix :: ChunkedUArray ty -> ChunkedUArray ty -> Maybe (ChunkedUArray ty) Source #

data NonEmpty a #

NonEmpty property for any Collection

Instances

Instances details

IsList c => IsList (NonEmpty c)
Instance details Defined in Basement.NonEmpty Associated Types type Item (NonEmpty c) # Methods fromList :: [Item (NonEmpty c)] -> NonEmpty c # fromListN :: Int -> [Item (NonEmpty c)] -> NonEmpty c # toList :: NonEmpty c -> [Item (NonEmpty c)] #
Eq a => Eq (NonEmpty a)
Instance details Defined in Basement.NonEmpty Methods (==) :: NonEmpty a -> NonEmpty a -> Bool # (/=) :: NonEmpty a -> NonEmpty a -> Bool #
Show a => Show (NonEmpty a)
Instance details Defined in Basement.NonEmpty Methods showsPrec :: Int -> NonEmpty a -> ShowS # show :: NonEmpty a -> String # showList :: [NonEmpty a] -> ShowS #
Collection c => Collection (NonEmpty c) Source #
Instance details Defined in Foundation.Collection.Collection Methods null :: NonEmpty c -> Bool Source # length :: NonEmpty c -> CountOf (Element (NonEmpty c)) Source # elem :: (Eq a, a ~ Element (NonEmpty c)) => Element (NonEmpty c) -> NonEmpty c -> Bool Source # notElem :: (Eq a, a ~ Element (NonEmpty c)) => Element (NonEmpty c) -> NonEmpty c -> Bool Source # maximum :: (Ord a, a ~ Element (NonEmpty c)) => NonEmpty (NonEmpty c) -> Element (NonEmpty c) Source # minimum :: (Ord a, a ~ Element (NonEmpty c)) => NonEmpty (NonEmpty c) -> Element (NonEmpty c) Source # any :: (Element (NonEmpty c) -> Bool) -> NonEmpty c -> Bool Source # all :: (Element (NonEmpty c) -> Bool) -> NonEmpty c -> Bool Source #
type Item (NonEmpty c)
Instance details Defined in Basement.NonEmpty type Item (NonEmpty c) = Item c
type Element (NonEmpty a) Source #
Instance details Defined in Foundation.Collection.Element type Element (NonEmpty a) = Element a

nonEmpty :: Collection c => c -> Maybe (NonEmpty c) Source #

Smart constructor to create a NonEmpty collection

If the collection is empty, then Nothing is returned Otherwise, the collection is wrapped in the NonEmpty property

Folds

class Foldable collection where Source #

Give the ability to fold a collection on itself

Minimal complete definition

foldl', foldr

Methods

foldl' :: (a -> Element collection -> a) -> a -> collection -> a Source #

Left-associative fold of a structure.

In the case of lists, foldl, when applied to a binary operator, a starting value (typically the left-identity of the operator), and a list, reduces the list using the binary operator, from left to right:

foldl f z [x1, x2, ..., xn] == (...((z `f` x1) `f` x2) `f`...) `f` xn

Note that to produce the outermost application of the operator the entire input list must be traversed. This means that foldl' will diverge if given an infinite list.

Note that Foundation only provides foldl`, a strict version of foldl because the lazy version is seldom useful.

Left-associative fold of a structure with strict application of the operator.

foldr :: (Element collection -> a -> a) -> a -> collection -> a Source #

Right-associative fold of a structure.

foldr f z [x1, x2, ..., xn] == x1 `f` (x2 `f` ... (xn `f` z)...)

foldr' :: (Element collection -> a -> a) -> a -> collection -> a Source #

Right-associative fold of a structure, but with strict application of the operator.

Instances

Instances details

Foldable Bitmap Source #
Instance details Defined in Foundation.Array.Bitmap Methods foldl' :: (a -> Element Bitmap -> a) -> a -> Bitmap -> a Source # foldr :: (Element Bitmap -> a -> a) -> a -> Bitmap -> a Source # foldr' :: (Element Bitmap -> a -> a) -> a -> Bitmap -> a Source #
Foldable [a] Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a0 -> Element [a] -> a0) -> a0 -> [a] -> a0 Source # foldr :: (Element [a] -> a0 -> a0) -> a0 -> [a] -> a0 Source # foldr' :: (Element [a] -> a0 -> a0) -> a0 -> [a] -> a0 Source #
Foldable (Array ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a -> Element (Array ty) -> a) -> a -> Array ty -> a Source # foldr :: (Element (Array ty) -> a -> a) -> a -> Array ty -> a Source # foldr' :: (Element (Array ty) -> a -> a) -> a -> Array ty -> a Source #
PrimType ty => Foldable (UArray ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a -> Element (UArray ty) -> a) -> a -> UArray ty -> a Source # foldr :: (Element (UArray ty) -> a -> a) -> a -> UArray ty -> a Source # foldr' :: (Element (UArray ty) -> a -> a) -> a -> UArray ty -> a Source #
PrimType ty => Foldable (Block ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a -> Element (Block ty) -> a) -> a -> Block ty -> a Source # foldr :: (Element (Block ty) -> a -> a) -> a -> Block ty -> a Source # foldr' :: (Element (Block ty) -> a -> a) -> a -> Block ty -> a Source #
Foldable (DList a) Source #
Instance details Defined in Foundation.List.DList Methods foldl' :: (a0 -> Element (DList a) -> a0) -> a0 -> DList a -> a0 Source # foldr :: (Element (DList a) -> a0 -> a0) -> a0 -> DList a -> a0 Source # foldr' :: (Element (DList a) -> a0 -> a0) -> a0 -> DList a -> a0 Source #
PrimType ty => Foldable (ChunkedUArray ty) Source #
Instance details Defined in Foundation.Array.Chunked.Unboxed Methods foldl' :: (a -> Element (ChunkedUArray ty) -> a) -> a -> ChunkedUArray ty -> a Source # foldr :: (Element (ChunkedUArray ty) -> a -> a) -> a -> ChunkedUArray ty -> a Source # foldr' :: (Element (ChunkedUArray ty) -> a -> a) -> a -> ChunkedUArray ty -> a Source #
PrimType ty => Foldable (BlockN n ty) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a -> Element (BlockN n ty) -> a) -> a -> BlockN n ty -> a Source # foldr :: (Element (BlockN n ty) -> a -> a) -> a -> BlockN n ty -> a Source # foldr' :: (Element (BlockN n ty) -> a -> a) -> a -> BlockN n ty -> a Source #
Foldable (ListN n a) Source #
Instance details Defined in Foundation.Collection.Foldable Methods foldl' :: (a0 -> Element (ListN n a) -> a0) -> a0 -> ListN n a -> a0 Source # foldr :: (Element (ListN n a) -> a0 -> a0) -> a0 -> ListN n a -> a0 Source # foldr' :: (Element (ListN n a) -> a0 -> a0) -> a0 -> ListN n a -> a0 Source #

Maybe

mapMaybe :: (a -> Maybe b) -> [a] -> [b] #

The mapMaybe function is a version of map which can throw out elements. In particular, the functional argument returns something of type Maybe b. If this is Nothing, no element is added on to the result list. If it is Just b, then b is included in the result list.

Examples

Expand

Using mapMaybe f x is a shortcut for catMaybes $ map f x in most cases:

>>> import Text.Read ( readMaybe )
>>> let readMaybeInt = readMaybe :: String -> Maybe Int
>>> mapMaybe readMaybeInt ["1", "Foo", "3"]
[1,3]
>>> catMaybes $ map readMaybeInt ["1", "Foo", "3"]
[1,3]

If we map the Just constructor, the entire list should be returned:

>>> mapMaybe Just [1,2,3]
[1,2,3]

catMaybes :: [Maybe a] -> [a] #

The catMaybes function takes a list of Maybes and returns a list of all the Just values.

Examples

Expand

Basic usage:

>>> catMaybes [Just 1, Nothing, Just 3]
[1,3]

When constructing a list of Maybe values, catMaybes can be used to return all of the "success" results (if the list is the result of a map, then mapMaybe would be more appropriate):

>>> import Text.Read ( readMaybe )
>>> [readMaybe x :: Maybe Int | x <- ["1", "Foo", "3"] ]
[Just 1,Nothing,Just 3]
>>> catMaybes $ [readMaybe x :: Maybe Int | x <- ["1", "Foo", "3"] ]
[1,3]

fromMaybe :: a -> Maybe a -> a #

The fromMaybe function takes a default value and and Maybe value. If the Maybe is Nothing, it returns the default values; otherwise, it returns the value contained in the Maybe.

Examples

Expand

Basic usage:

>>> fromMaybe "" (Just "Hello, World!")
"Hello, World!"

>>> fromMaybe "" Nothing
""

Read an integer from a string using readMaybe. If we fail to parse an integer, we want to return 0 by default:

>>> import Text.Read ( readMaybe )
>>> fromMaybe 0 (readMaybe "5")
5
>>> fromMaybe 0 (readMaybe "")
0

isJust :: Maybe a -> Bool #

The isJust function returns True iff its argument is of the form Just _.

Examples

Expand

Basic usage:

>>> isJust (Just 3)
True

>>> isJust (Just ())
True

>>> isJust Nothing
False

Only the outer constructor is taken into consideration:

>>> isJust (Just Nothing)
True

isNothing :: Maybe a -> Bool #

The isNothing function returns True iff its argument is Nothing.

Examples

Expand

Basic usage:

>>> isNothing (Just 3)
False

>>> isNothing (Just ())
False

>>> isNothing Nothing
True

Only the outer constructor is taken into consideration:

>>> isNothing (Just Nothing)
False

listToMaybe :: [a] -> Maybe a #

The listToMaybe function returns Nothing on an empty list or Just a where a is the first element of the list.

Examples

Expand

Basic usage:

>>> listToMaybe []
Nothing

>>> listToMaybe [9]
Just 9

>>> listToMaybe [1,2,3]
Just 1

Composing maybeToList with listToMaybe should be the identity on singleton/empty lists:

>>> maybeToList $ listToMaybe [5]
[5]
>>> maybeToList $ listToMaybe []
[]

But not on lists with more than one element:

>>> maybeToList $ listToMaybe [1,2,3]
[1]

maybeToList :: Maybe a -> [a] #

The maybeToList function returns an empty list when given Nothing or a singleton list when given Just.

Examples

Expand

Basic usage:

>>> maybeToList (Just 7)
[7]

>>> maybeToList Nothing
[]

One can use maybeToList to avoid pattern matching when combined with a function that (safely) works on lists:

>>> import Text.Read ( readMaybe )
>>> sum $ maybeToList (readMaybe "3")
3
>>> sum $ maybeToList (readMaybe "")
0

Either

partitionEithers :: [Either a b] -> ([a], [b]) #

Partitions a list of Either into two lists. All the Left elements are extracted, in order, to the first component of the output. Similarly the Right elements are extracted to the second component of the output.

Examples

Expand

Basic usage:

>>> let list = [ Left "foo", Right 3, Left "bar", Right 7, Left "baz" ]
>>> partitionEithers list
(["foo","bar","baz"],[3,7])

The pair returned by partitionEithers x should be the same pair as (lefts x, rights x):

>>> let list = [ Left "foo", Right 3, Left "bar", Right 7, Left "baz" ]
>>> partitionEithers list == (lefts list, rights list)
True

lefts :: [Either a b] -> [a] #

Extracts from a list of Either all the Left elements. All the Left elements are extracted in order.

Examples

Expand

Basic usage:

>>> let list = [ Left "foo", Right 3, Left "bar", Right 7, Left "baz" ]
>>> lefts list
["foo","bar","baz"]

rights :: [Either a b] -> [b] #

Extracts from a list of Either all the Right elements. All the Right elements are extracted in order.

Examples

Expand

Basic usage:

>>> let list = [ Left "foo", Right 3, Left "bar", Right 7, Left "baz" ]
>>> rights list
[3,7]

Function

on :: (b -> b -> c) -> (a -> b) -> a -> a -> c infixl 0 #

on b u x y runs the binary function b on the results of applying unary function u to two arguments x and y. From the opposite perspective, it transforms two inputs and combines the outputs.

((+) `on` f) x y = f x + f y

Typical usage: sortBy (compare `on` fst).

Algebraic properties:

(*) `on` id = (*) -- (if (*) ∉ {⊥, const ⊥})

```
((*) `on` f) `on` g = (*) `on` (f . g)
```
```
flip on f . flip on g = flip on (g . f)
```

Applicative

(<$>) :: Functor f => (a -> b) -> f a -> f b infixl 4 #

An infix synonym for fmap.

The name of this operator is an allusion to $. Note the similarities between their types:

 ($)  ::              (a -> b) ->   a ->   b
(<$>) :: Functor f => (a -> b) -> f a -> f b

Whereas $ is function application, <$> is function application lifted over a Functor.

Examples

Expand

Convert from a Maybe Int to a Maybe String using show:

>>> show <$> Nothing
Nothing
>>> show <$> Just 3
Just "3"

Convert from an Either Int Int to an Either Int String using show:

>>> show <$> Left 17
Left 17
>>> show <$> Right 17
Right "17"

Double each element of a list:

>>> (*2) <$> [1,2,3]
[2,4,6]

Apply even to the second element of a pair:

>>> even <$> (2,2)
(2,True)

(<|>) :: Alternative f => f a -> f a -> f a infixl 3 #

An associative binary operation

Monad

(>=>) :: Monad m => (a -> m b) -> (b -> m c) -> a -> m c infixr 1 #

Left-to-right composition of Kleisli arrows.

'(bs >=> cs) a' can be understood as the do expression

do b <- bs a
   cs b

Exceptions

class (Typeable e, Show e) => Exception e where #

Any type that you wish to throw or catch as an exception must be an instance of the Exception class. The simplest case is a new exception type directly below the root:

data MyException = ThisException | ThatException
    deriving Show

instance Exception MyException

The default method definitions in the Exception class do what we need in this case. You can now throw and catch ThisException and ThatException as exceptions:

*Main> throw ThisException `catch` \e -> putStrLn ("Caught " ++ show (e :: MyException))
Caught ThisException

In more complicated examples, you may wish to define a whole hierarchy of exceptions:

---------------------------------------------------------------------
-- Make the root exception type for all the exceptions in a compiler

data SomeCompilerException = forall e . Exception e => SomeCompilerException e

instance Show SomeCompilerException where
    show (SomeCompilerException e) = show e

instance Exception SomeCompilerException

compilerExceptionToException :: Exception e => e -> SomeException
compilerExceptionToException = toException . SomeCompilerException

compilerExceptionFromException :: Exception e => SomeException -> Maybe e
compilerExceptionFromException x = do
    SomeCompilerException a <- fromException x
    cast a

---------------------------------------------------------------------
-- Make a subhierarchy for exceptions in the frontend of the compiler

data SomeFrontendException = forall e . Exception e => SomeFrontendException e

instance Show SomeFrontendException where
    show (SomeFrontendException e) = show e

instance Exception SomeFrontendException where
    toException = compilerExceptionToException
    fromException = compilerExceptionFromException

frontendExceptionToException :: Exception e => e -> SomeException
frontendExceptionToException = toException . SomeFrontendException

frontendExceptionFromException :: Exception e => SomeException -> Maybe e
frontendExceptionFromException x = do
    SomeFrontendException a <- fromException x
    cast a

---------------------------------------------------------------------
-- Make an exception type for a particular frontend compiler exception

data MismatchedParentheses = MismatchedParentheses
    deriving Show

instance Exception MismatchedParentheses where
    toException   = frontendExceptionToException
    fromException = frontendExceptionFromException

We can now catch a MismatchedParentheses exception as MismatchedParentheses, SomeFrontendException or SomeCompilerException, but not other types, e.g. IOException:

*Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: MismatchedParentheses))
Caught MismatchedParentheses
*Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: SomeFrontendException))
Caught MismatchedParentheses
*Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: SomeCompilerException))
Caught MismatchedParentheses
*Main> throw MismatchedParentheses `catch` \e -> putStrLn ("Caught " ++ show (e :: IOException))
*** Exception: MismatchedParentheses

Minimal complete definition

Nothing

Methods

toException :: e -> SomeException #

fromException :: SomeException -> Maybe e #

displayException :: e -> String #

Render this exception value in a human-friendly manner.

Default implementation: show.

Since: base-4.8.0.0

Instances

Instances details

Exception PatternMatchFail	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: PatternMatchFail -> SomeException # fromException :: SomeException -> Maybe PatternMatchFail # displayException :: PatternMatchFail -> String #
Exception RecSelError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: RecSelError -> SomeException # fromException :: SomeException -> Maybe RecSelError # displayException :: RecSelError -> String #
Exception RecConError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: RecConError -> SomeException # fromException :: SomeException -> Maybe RecConError # displayException :: RecConError -> String #
Exception RecUpdError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: RecUpdError -> SomeException # fromException :: SomeException -> Maybe RecUpdError # displayException :: RecUpdError -> String #
Exception NoMethodError	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: NoMethodError -> SomeException # fromException :: SomeException -> Maybe NoMethodError # displayException :: NoMethodError -> String #
Exception TypeError	Since: base-4.9.0.0
Instance details Defined in Control.Exception.Base Methods toException :: TypeError -> SomeException # fromException :: SomeException -> Maybe TypeError # displayException :: TypeError -> String #
Exception NonTermination	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: NonTermination -> SomeException # fromException :: SomeException -> Maybe NonTermination # displayException :: NonTermination -> String #
Exception NestedAtomically	Since: base-4.0
Instance details Defined in Control.Exception.Base Methods toException :: NestedAtomically -> SomeException # fromException :: SomeException -> Maybe NestedAtomically # displayException :: NestedAtomically -> String #
Exception BlockedIndefinitelyOnMVar	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: BlockedIndefinitelyOnMVar -> SomeException # fromException :: SomeException -> Maybe BlockedIndefinitelyOnMVar # displayException :: BlockedIndefinitelyOnMVar -> String #
Exception BlockedIndefinitelyOnSTM	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: BlockedIndefinitelyOnSTM -> SomeException # fromException :: SomeException -> Maybe BlockedIndefinitelyOnSTM # displayException :: BlockedIndefinitelyOnSTM -> String #
Exception Deadlock	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: Deadlock -> SomeException # fromException :: SomeException -> Maybe Deadlock # displayException :: Deadlock -> String #
Exception AllocationLimitExceeded	Since: base-4.8.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: AllocationLimitExceeded -> SomeException # fromException :: SomeException -> Maybe AllocationLimitExceeded # displayException :: AllocationLimitExceeded -> String #
Exception CompactionFailed	Since: base-4.10.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: CompactionFailed -> SomeException # fromException :: SomeException -> Maybe CompactionFailed # displayException :: CompactionFailed -> String #
Exception AssertionFailed	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: AssertionFailed -> SomeException # fromException :: SomeException -> Maybe AssertionFailed # displayException :: AssertionFailed -> String #
Exception SomeAsyncException	Since: base-4.7.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: SomeAsyncException -> SomeException # fromException :: SomeException -> Maybe SomeAsyncException # displayException :: SomeAsyncException -> String #
Exception AsyncException	Since: base-4.7.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: AsyncException -> SomeException # fromException :: SomeException -> Maybe AsyncException # displayException :: AsyncException -> String #
Exception ArrayException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: ArrayException -> SomeException # fromException :: SomeException -> Maybe ArrayException # displayException :: ArrayException -> String #
Exception FixIOException	Since: base-4.11.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: FixIOException -> SomeException # fromException :: SomeException -> Maybe FixIOException # displayException :: FixIOException -> String #
Exception ExitCode	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: ExitCode -> SomeException # fromException :: SomeException -> Maybe ExitCode # displayException :: ExitCode -> String #
Exception IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: IOException -> SomeException # fromException :: SomeException -> Maybe IOException # displayException :: IOException -> String #
Exception ErrorCall	Since: base-4.0.0.0
Instance details Defined in GHC.Exception Methods toException :: ErrorCall -> SomeException # fromException :: SomeException -> Maybe ErrorCall # displayException :: ErrorCall -> String #
Exception ArithException	Since: base-4.0.0.0
Instance details Defined in GHC.Exception.Type Methods toException :: ArithException -> SomeException # fromException :: SomeException -> Maybe ArithException # displayException :: ArithException -> String #
Exception SomeException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods toException :: SomeException -> SomeException # fromException :: SomeException -> Maybe SomeException # displayException :: SomeException -> String #
Exception ASCII7_Invalid
Instance details Defined in Basement.String.Encoding.ASCII7 Methods toException :: ASCII7_Invalid -> SomeException # fromException :: SomeException -> Maybe ASCII7_Invalid # displayException :: ASCII7_Invalid -> String #
Exception ISO_8859_1_Invalid
Instance details Defined in Basement.String.Encoding.ISO_8859_1 Methods toException :: ISO_8859_1_Invalid -> SomeException # fromException :: SomeException -> Maybe ISO_8859_1_Invalid # displayException :: ISO_8859_1_Invalid -> String #
Exception UTF16_Invalid
Instance details Defined in Basement.String.Encoding.UTF16 Methods toException :: UTF16_Invalid -> SomeException # fromException :: SomeException -> Maybe UTF16_Invalid # displayException :: UTF16_Invalid -> String #
Exception UTF32_Invalid
Instance details Defined in Basement.String.Encoding.UTF32 Methods toException :: UTF32_Invalid -> SomeException # fromException :: SomeException -> Maybe UTF32_Invalid # displayException :: UTF32_Invalid -> String #
Exception ValidationFailure
Instance details Defined in Basement.UTF8.Types Methods toException :: ValidationFailure -> SomeException # fromException :: SomeException -> Maybe ValidationFailure # displayException :: ValidationFailure -> String #
Exception OutOfBound
Instance details Defined in Basement.Exception Methods toException :: OutOfBound -> SomeException # fromException :: SomeException -> Maybe OutOfBound # displayException :: OutOfBound -> String #
Exception InvalidRecast
Instance details Defined in Basement.Exception Methods toException :: InvalidRecast -> SomeException # fromException :: SomeException -> Maybe InvalidRecast # displayException :: InvalidRecast -> String #
Exception NonEmptyCollectionIsEmpty
Instance details Defined in Basement.Exception Methods toException :: NonEmptyCollectionIsEmpty -> SomeException # fromException :: SomeException -> Maybe NonEmptyCollectionIsEmpty # displayException :: NonEmptyCollectionIsEmpty -> String #
Exception PartialError Source #
Instance details Defined in Foundation.Partial Methods toException :: PartialError -> SomeException # fromException :: SomeException -> Maybe PartialError # displayException :: PartialError -> String #
(Typeable input, Show input) => Exception (ParseError input) Source #
Instance details Defined in Foundation.Parser Methods toException :: ParseError input -> SomeException # fromException :: SomeException -> Maybe (ParseError input) # displayException :: ParseError input -> String #

class Typeable (a :: k) #

The class Typeable allows a concrete representation of a type to be calculated.

Minimal complete definition

typeRep#

data SomeException #

The SomeException type is the root of the exception type hierarchy. When an exception of type e is thrown, behind the scenes it is encapsulated in a SomeException.

Instances

Instances details

Show SomeException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods showsPrec :: Int -> SomeException -> ShowS # show :: SomeException -> String # showList :: [SomeException] -> ShowS #
Exception SomeException	Since: base-3.0
Instance details Defined in GHC.Exception.Type Methods toException :: SomeException -> SomeException # fromException :: SomeException -> Maybe SomeException # displayException :: SomeException -> String #

data IOException #

Exceptions that occur in the IO monad. An IOException records a more specific error type, a descriptive string and maybe the handle that was used when the error was flagged.

Instances

Instances details

Eq IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods (==) :: IOException -> IOException -> Bool # (/=) :: IOException -> IOException -> Bool #
Show IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods showsPrec :: Int -> IOException -> ShowS # show :: IOException -> String # showList :: [IOException] -> ShowS #
Exception IOException	Since: base-4.1.0.0
Instance details Defined in GHC.IO.Exception Methods toException :: IOException -> SomeException # fromException :: SomeException -> Maybe IOException # displayException :: IOException -> String #

Proxy

data Proxy (t :: k) #

Proxy is a type that holds no data, but has a phantom parameter of arbitrary type (or even kind). Its use is to provide type information, even though there is no value available of that type (or it may be too costly to create one).

Historically, Proxy :: Proxy a is a safer alternative to the undefined :: a idiom.

>>> Proxy :: Proxy (Void, Int -> Int)
Proxy

Proxy can even hold types of higher kinds,

>>> Proxy :: Proxy Either
Proxy

>>> Proxy :: Proxy Functor
Proxy

>>> Proxy :: Proxy complicatedStructure
Proxy

Constructors

Proxy

Instances

Instances details

Generic1 (Proxy :: k -> Type)	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep1 Proxy :: k -> Type # Methods from1 :: forall (a :: k0). Proxy a -> Rep1 Proxy a # to1 :: forall (a :: k0). Rep1 Proxy a -> Proxy a #
Monad (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods (>>=) :: Proxy a -> (a -> Proxy b) -> Proxy b # (>>) :: Proxy a -> Proxy b -> Proxy b # return :: a -> Proxy a #
Functor (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods fmap :: (a -> b) -> Proxy a -> Proxy b # (<$) :: a -> Proxy b -> Proxy a #
Applicative (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods pure :: a -> Proxy a # (<>) :: Proxy (a -> b) -> Proxy a -> Proxy b # liftA2 :: (a -> b -> c) -> Proxy a -> Proxy b -> Proxy c # (>) :: Proxy a -> Proxy b -> Proxy b # (<*) :: Proxy a -> Proxy b -> Proxy a #
Foldable (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Foldable Methods fold :: Monoid m => Proxy m -> m # foldMap :: Monoid m => (a -> m) -> Proxy a -> m # foldMap' :: Monoid m => (a -> m) -> Proxy a -> m # foldr :: (a -> b -> b) -> b -> Proxy a -> b # foldr' :: (a -> b -> b) -> b -> Proxy a -> b # foldl :: (b -> a -> b) -> b -> Proxy a -> b # foldl' :: (b -> a -> b) -> b -> Proxy a -> b # foldr1 :: (a -> a -> a) -> Proxy a -> a # foldl1 :: (a -> a -> a) -> Proxy a -> a # toList :: Proxy a -> [a] # null :: Proxy a -> Bool # length :: Proxy a -> Int # elem :: Eq a => a -> Proxy a -> Bool # maximum :: Ord a => Proxy a -> a # minimum :: Ord a => Proxy a -> a # sum :: Num a => Proxy a -> a # product :: Num a => Proxy a -> a #
Traversable (Proxy :: Type -> Type)	Since: base-4.7.0.0
Instance details Defined in Data.Traversable Methods traverse :: Applicative f => (a -> f b) -> Proxy a -> f (Proxy b) # sequenceA :: Applicative f => Proxy (f a) -> f (Proxy a) # mapM :: Monad m => (a -> m b) -> Proxy a -> m (Proxy b) # sequence :: Monad m => Proxy (m a) -> m (Proxy a) #
Alternative (Proxy :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Proxy Methods empty :: Proxy a # (<\|>) :: Proxy a -> Proxy a -> Proxy a # some :: Proxy a -> Proxy [a] # many :: Proxy a -> Proxy [a] #
MonadPlus (Proxy :: Type -> Type)	Since: base-4.9.0.0
Instance details Defined in Data.Proxy Methods mzero :: Proxy a # mplus :: Proxy a -> Proxy a -> Proxy a #
Bounded (Proxy t)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods minBound :: Proxy t # maxBound :: Proxy t #
Enum (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods succ :: Proxy s -> Proxy s # pred :: Proxy s -> Proxy s # toEnum :: Int -> Proxy s # fromEnum :: Proxy s -> Int # enumFrom :: Proxy s -> [Proxy s] # enumFromThen :: Proxy s -> Proxy s -> [Proxy s] # enumFromTo :: Proxy s -> Proxy s -> [Proxy s] # enumFromThenTo :: Proxy s -> Proxy s -> Proxy s -> [Proxy s] #
Eq (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods (==) :: Proxy s -> Proxy s -> Bool # (/=) :: Proxy s -> Proxy s -> Bool #
Data t => Data (Proxy t)	Since: base-4.7.0.0
Instance details Defined in Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Proxy t -> c (Proxy t) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Proxy t) # toConstr :: Proxy t -> Constr # dataTypeOf :: Proxy t -> DataType # dataCast1 :: Typeable t0 => (forall d. Data d => c (t0 d)) -> Maybe (c (Proxy t)) # dataCast2 :: Typeable t0 => (forall d e. (Data d, Data e) => c (t0 d e)) -> Maybe (c (Proxy t)) # gmapT :: (forall b. Data b => b -> b) -> Proxy t -> Proxy t # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Proxy t -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Proxy t -> r # gmapQ :: (forall d. Data d => d -> u) -> Proxy t -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Proxy t -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Proxy t -> m (Proxy t) #
Ord (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods compare :: Proxy s -> Proxy s -> Ordering # (<) :: Proxy s -> Proxy s -> Bool # (<=) :: Proxy s -> Proxy s -> Bool # (>) :: Proxy s -> Proxy s -> Bool # (>=) :: Proxy s -> Proxy s -> Bool # max :: Proxy s -> Proxy s -> Proxy s # min :: Proxy s -> Proxy s -> Proxy s #
Read (Proxy t)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods readsPrec :: Int -> ReadS (Proxy t) # readList :: ReadS [Proxy t] # readPrec :: ReadPrec (Proxy t) # readListPrec :: ReadPrec [Proxy t] #
Show (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods showsPrec :: Int -> Proxy s -> ShowS # show :: Proxy s -> String # showList :: [Proxy s] -> ShowS #
Ix (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods range :: (Proxy s, Proxy s) -> [Proxy s] # index :: (Proxy s, Proxy s) -> Proxy s -> Int # unsafeIndex :: (Proxy s, Proxy s) -> Proxy s -> Int # inRange :: (Proxy s, Proxy s) -> Proxy s -> Bool # rangeSize :: (Proxy s, Proxy s) -> Int # unsafeRangeSize :: (Proxy s, Proxy s) -> Int #
Generic (Proxy t)	Since: base-4.6.0.0
Instance details Defined in GHC.Generics Associated Types type Rep (Proxy t) :: Type -> Type # Methods from :: Proxy t -> Rep (Proxy t) x # to :: Rep (Proxy t) x -> Proxy t #
Semigroup (Proxy s)	Since: base-4.9.0.0
Instance details Defined in Data.Proxy Methods (<>) :: Proxy s -> Proxy s -> Proxy s # sconcat :: NonEmpty (Proxy s) -> Proxy s # stimes :: Integral b => b -> Proxy s -> Proxy s #
Monoid (Proxy s)	Since: base-4.7.0.0
Instance details Defined in Data.Proxy Methods mempty :: Proxy s # mappend :: Proxy s -> Proxy s -> Proxy s # mconcat :: [Proxy s] -> Proxy s #
type Rep1 (Proxy :: k -> Type)
Instance details Defined in GHC.Generics type Rep1 (Proxy :: k -> Type) = D1 ('MetaData "Proxy" "Data.Proxy" "base" 'False) (C1 ('MetaCons "Proxy" 'PrefixI 'False) (U1 :: k -> Type))
type Rep (Proxy t)
Instance details Defined in GHC.Generics type Rep (Proxy t) = D1 ('MetaData "Proxy" "Data.Proxy" "base" 'False) (C1 ('MetaCons "Proxy" 'PrefixI 'False) (U1 :: Type -> Type))

asProxyTypeOf :: a -> proxy a -> a #

asProxyTypeOf is a type-restricted version of const. It is usually used as an infix operator, and its typing forces its first argument (which is usually overloaded) to have the same type as the tag of the second.

>>> import Data.Word
>>> :type asProxyTypeOf 123 (Proxy :: Proxy Word8)
asProxyTypeOf 123 (Proxy :: Proxy Word8) :: Word8

Note the lower-case proxy in the definition. This allows any type constructor with just one argument to be passed to the function, for example we could also write

>>> import Data.Word
>>> :type asProxyTypeOf 123 (Just (undefined :: Word8))
asProxyTypeOf 123 (Just (undefined :: Word8)) :: Word8

Partial

data Partial a Source #

Partialiality wrapper.

Instances

Instances details

Monad Partial Source #
Instance details Defined in Foundation.Partial Methods (>>=) :: Partial a -> (a -> Partial b) -> Partial b # (>>) :: Partial a -> Partial b -> Partial b # return :: a -> Partial a #
Functor Partial Source #
Instance details Defined in Foundation.Partial Methods fmap :: (a -> b) -> Partial a -> Partial b # (<$) :: a -> Partial b -> Partial a #
Applicative Partial Source #
Instance details Defined in Foundation.Partial Methods pure :: a -> Partial a # (<>) :: Partial (a -> b) -> Partial a -> Partial b # liftA2 :: (a -> b -> c) -> Partial a -> Partial b -> Partial c # (>) :: Partial a -> Partial b -> Partial b # (<*) :: Partial a -> Partial b -> Partial a #

partial :: a -> Partial a Source #

Create a value that is partial. this can only be unwrap using the fromPartial function

data PartialError Source #

An error related to the evaluation of a Partial value that failed.

it contains the name of the function and the reason for failure

Instances

Instances details

Eq PartialError Source #
Instance details Defined in Foundation.Partial Methods (==) :: PartialError -> PartialError -> Bool # (/=) :: PartialError -> PartialError -> Bool #
Show PartialError Source #
Instance details Defined in Foundation.Partial Methods showsPrec :: Int -> PartialError -> ShowS # show :: PartialError -> String # showList :: [PartialError] -> ShowS #
Exception PartialError Source #
Instance details Defined in Foundation.Partial Methods toException :: PartialError -> SomeException # fromException :: SomeException -> Maybe PartialError # displayException :: PartialError -> String #

fromPartial :: Partial a -> a Source #

Dewrap a possible partial value

ifThenElse :: Bool -> a -> a -> a #

for support of if .. then .. else

Old Prelude Strings as [Char] with bridge back and forth

type LString = String Source #

Alias to Prelude String ([Char]) for compatibility purpose