| License | BSD-style |
|---|---|
| Maintainer | Vincent Hanquez <vincent@snarc.org> |
| Stability | experimental |
| Portability | portable |
| Safe Haskell | None |
| Language | Haskell2010 |
Basement.Compat.Base
Description
internal re-export of all the good base bits
Synopsis
- ($) :: (a -> b) -> a -> b
- ($!) :: (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
- (<$>) :: Functor f => (a -> b) -> f a -> f b
- not :: Bool -> Bool
- otherwise :: Bool
- fst :: (a, b) -> a
- snd :: (a, b) -> b
- 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 :: HasCallStack => [Char] -> a
- and :: Foldable t => t Bool -> Bool
- undefined :: HasCallStack => a
- seq :: a -> b -> b
- class Show a where
- class Eq a => Ord a where
- class Eq a where
- class Bounded a where
- 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
- class Functor f => Applicative (f :: Type -> Type) where
- class Applicative m => Monad (m :: Type -> Type) where
- when :: Applicative f => Bool -> f () -> f ()
- unless :: Applicative f => Bool -> f () -> f ()
- data Maybe a
- data Ordering
- data Bool
- data Int
- data Integer
- data Char
- class Integral a where
- fromInteger :: Integer -> a
- class Fractional a where
- fromRational :: Rational -> a
- class HasNegation a where
- negate :: a -> a
- data Int8
- data Int16
- data Int32
- data Int64
- data Word8
- data Word16
- data Word32
- data Word64
- data Word
- data Double
- data Float
- data IO a
- class IsList l where
- class IsString a where
- fromString :: String -> a
- class Generic a
- data Either a b
- class Typeable a => Data a where
- gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> a -> c a
- gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c a
- toConstr :: a -> Constr
- dataTypeOf :: a -> DataType
- dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c a)
- dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a)
- gmapT :: (forall b. Data b => b -> b) -> a -> a
- gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r
- gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r
- gmapQ :: (forall d. Data d => d -> u) -> a -> [u]
- gmapQi :: Int -> (forall d. Data d => d -> u) -> a -> u
- gmapM :: Monad m => (forall d. Data d => d -> m d) -> a -> m a
- gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> a -> m a
- gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> a -> m a
- mkNoRepType :: String -> DataType
- data DataType
- class Typeable (a :: k)
- class Semigroup a => Monoid a where
- (<>) :: Semigroup a => a -> a -> a
- class (Typeable e, Show e) => Exception e
- throw :: forall a e. (?callStack :: CallStack, Exception e) => e -> a
- throwIO :: (HasCallStack, Exception e) => e -> IO a
- data Ptr a = Ptr Addr#
- ifThenElse :: Bool -> a -> a -> a
- internalError :: [Char] -> a
Documentation
($) :: (a -> b) -> a -> b infixr 0 #
is the function application operator.($)
Applying to a function ($)f and an argument x gives the same result as applying f to x directly. The definition is akin to this:
($) :: (a -> b) -> a -> b ($) f x = f x
This is specialized from ida -> a to (a -> b) -> (a -> b) which by the associativity of (->)
is the same as (a -> b) -> a -> b.
On the face of it, this may appear pointless! But it's actually one of the most useful and important operators in Haskell.
The order of operations is very different between ($) and normal function application. Normal function application has precedence 10 - higher than any operator - and associates to the left. So these two definitions are equivalent:
expr = min 5 1 + 5 expr = ((min 5) 1) + 5
($) has precedence 0 (the lowest) and associates to the right, so these are equivalent:
expr = min 5 $ 1 + 5 expr = (min 5) (1 + 5)
Examples
A common use cases of ($) is to avoid parentheses in complex expressions.
For example, instead of using nested parentheses in the following Haskell function:
-- | Sum numbers in a string: strSum "100 5 -7" == 98 strSum ::String->IntstrSum s =sum(mapMaybereadMaybe(wordss))
we can deploy the function application operator:
-- | Sum numbers in a string: strSum "100 5 -7" == 98 strSum ::String->IntstrSum s =sum$mapMaybereadMaybe$wordss
($) is also used as a section (a partially applied operator), in order to indicate that we wish to apply some yet-unspecified function to a given value. For example, to apply the argument 5 to a list of functions:
applyFive :: [Int] applyFive = map ($ 5) [(+1), (2^)] >>> [6, 32]
Technical Remark (Representation Polymorphism)
($) is fully representation-polymorphic. This allows it to also be used with arguments of unlifted and even unboxed kinds, such as unboxed integers:
fastMod :: Int -> Int -> Int fastMod (I# x) (I# m) = I# $ remInt# x m
($!) :: (a -> b) -> a -> b infixr 0 #
Strict (call-by-value) application operator. It takes a function and an argument, evaluates the argument to weak head normal form (WHNF), then calls the function with that value.
(.) :: forall (b :: k) (c :: k) (a :: k). Category cat => cat b c -> cat a b -> cat a c infixr 9 #
morphism composition
(<$>) :: 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, <$> is function
application lifted over a Functor.
Examples
Convert from a to a Maybe Int using Maybe
Stringshow:
>>>show <$> NothingNothing
>>>show <$> Just 3Just "3"
Convert from an to an
Either Int IntEither IntString using show:
>>>show <$> Left 17Left 17
>>>show <$> Right 17Right "17"
Double each element of a list:
>>>(*2) <$> [1,2,3][2,4,6]
Apply even to the second element of a pair:
>>>even <$> (2,2)(2,True)
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
Basic usage:
>>>maybe False odd (Just 3)True
>>>maybe False odd NothingFalse
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 GHC.Internal.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 , apply the first function to Left aa;
if it is , apply the second function to Right bb.
Examples
We create two values of type , one using the
Either String IntLeft 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) s3>>>either length (*2) n6
flip :: (a -> b -> c) -> b -> a -> c #
takes its (first) two arguments in the reverse order of flip ff.
flip f x y = f y x
flip . flip = id
Examples
>>>flip (++) "hello" "world""worldhello"
>>>let (.>) = flip (.) in (+1) .> show $ 5"6"
const x y always evaluates to x, ignoring its second argument.
const x = \_ -> x
This function might seem useless at first glance, but it can be very useful in a higher order context.
Examples
>>>const 42 "hello"42
>>>map (const 42) [0..3][42,42,42,42]
error :: HasCallStack => [Char] -> a #
error stops execution and displays an error message.
and :: Foldable t => t Bool -> Bool #
and returns the conjunction of a container of Bools. For the
result to be True, the container must be finite; False, however,
results from a False value finitely far from the left end.
Examples
Basic usage:
>>>and []True
>>>and [True]True
>>>and [False]False
>>>and [True, True, False]False
>>>and (False : repeat True) -- Infinite list [False,True,True,True,...False
>>>and (repeat True)* Hangs forever *
undefined :: HasCallStack => a #
The value of is bottom if seq a ba 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 does
not guarantee that seq a ba 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.
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
showis 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
showsPrecwill produce infix applications of the constructor. - the representation will be enclosed in parentheses if the
precedence of the top-level constructor in
xis less thand(associativity is ignored). Thus, ifdis0then the result is never surrounded in parentheses; ifdis11it is always surrounded in parentheses, unless it is an atomic expression. - If the constructor is defined using record syntax, then
showwill 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 = 5Note that right-associativity of :^: is ignored. For example,
produces the stringshow(Leaf 1 :^: Leaf 2 :^: Leaf 3)"Leaf 1 :^: (Leaf 2 :^: Leaf 3)".
Methods
Arguments
| :: Int | the operator precedence of the enclosing
context (a number from |
| -> a | the value to be converted to a |
| -> ShowS |
Convert a value to a readable String.
showsPrec should satisfy the law
showsPrec d x r ++ s == showsPrec d x (r ++ s)
Derived instances of Read and Show satisfy the following:
That is, readsPrec parses the string produced by
showsPrec, and delivers the value that showsPrec started with.
Instances
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.
Ord, as defined by the Haskell report, implements a total order and has the
following properties:
- Comparability
x <= y || y <= x=True- Transitivity
- if
x <= y && y <= z=True, thenx <= z=True - Reflexivity
x <= x=True- Antisymmetry
- if
x <= y && y <= x=True, thenx == y=True
The following operator interactions are expected to hold:
x >= y=y <= xx < y=x <= y && x /= yx > y=y < xx < y=compare x y == LTx > y=compare x y == GTx == y=compare x y == EQmin x y == if x <= y then x else y=Truemax 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.
Methods
compare :: a -> a -> Ordering #
(<) :: a -> a -> Bool infix 4 #
(<=) :: a -> a -> Bool infix 4 #
(>) :: a -> a -> Bool infix 4 #
Instances
| Ord ByteArray | Non-lexicographic ordering. This compares the lengths of the byte arrays first and uses a lexicographic ordering if the lengths are equal. Subject to change between major versions. Since: base-4.17.0.0 |
| Ord Encoding # | |
Defined in Basement.String | |
| Ord AsciiString # | |
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 Char7 # | |
| Ord FileSize # | |
Defined in Basement.Types.OffsetSize | |
| Ord Addr # | |
| Ord Word128 # | |
Defined in Basement.Types.Word128 | |
| Ord Word256 # | |
Defined in Basement.Types.Word256 | |
| Ord String # | |
| Ord BigNat | |
| Ord Void | @since base-4.8.0.0 |
| Ord All | @since base-2.01 |
| Ord Any | @since base-2.01 |
| Ord SomeTypeRep | |
Defined in GHC.Internal.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 Version | @since base-2.01 |
Defined in GHC.Internal.Data.Version | |
| Ord ErrorCall | @since base-4.7.0.0 |
| Ord ArithException | @since base-3.0 |
Defined in GHC.Internal.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 CBool | |
| Ord CChar | |
| Ord CClock | |
| Ord CDouble | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CFloat | |
| Ord CInt | |
| Ord CIntMax | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CIntPtr | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CLLong | |
| Ord CLong | |
| Ord CPtrdiff | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CSChar | |
| Ord CSUSeconds | |
Defined in GHC.Internal.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 CShort | |
| Ord CSigAtomic | |
Defined in GHC.Internal.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 CSize | |
| Ord CTime | |
| Ord CUChar | |
| Ord CUInt | |
| Ord CUIntMax | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CUIntPtr | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CULLong | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CULong | |
| Ord CUSeconds | |
| Ord CUShort | |
Defined in GHC.Internal.Foreign.C.Types | |
| Ord CWchar | |
| Ord IntPtr | |
| Ord WordPtr | |
Defined in GHC.Internal.Foreign.Ptr | |
| Ord Associativity | @since base-4.6.0.0 |
Defined in GHC.Internal.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 DecidedStrictness | @since base-4.9.0.0 |
Defined in GHC.Internal.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 Fixity | @since base-4.6.0.0 |
| Ord SourceStrictness | @since base-4.9.0.0 |
Defined in GHC.Internal.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 SourceUnpackedness | @since base-4.9.0.0 |
Defined in GHC.Internal.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 ArrayException | @since base-4.2.0.0 |
Defined in GHC.Internal.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 AsyncException | @since base-4.2.0.0 |
Defined in GHC.Internal.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 ExitCode | |
Defined in GHC.Internal.IO.Exception | |
| Ord Int16 | @since base-2.01 |
| Ord Int32 | @since base-2.01 |
| Ord Int64 | @since base-2.01 |
| Ord Int8 | @since base-2.01 |
| Ord CBlkCnt | |
Defined in GHC.Internal.System.Posix.Types | |
| Ord CBlkSize | |
Defined in GHC.Internal.System.Posix.Types | |
| Ord CCc | |
| Ord CClockId | |
Defined in GHC.Internal.System.Posix.Types | |
| Ord CDev | |
| Ord CFsBlkCnt | |
| Ord CFsFilCnt | |
| Ord CGid | |
| Ord CId | |
| Ord CIno | |
| Ord CKey | |
| Ord CMode | |
| Ord CNfds | |
| Ord CNlink | |
| Ord COff | |
| Ord CPid | |
| Ord CRLim | |
| Ord CSocklen | |
Defined in GHC.Internal.System.Posix.Types | |
| Ord CSpeed | |
| Ord CSsize | |
| Ord CTcflag | |
Defined in GHC.Internal.System.Posix.Types | |
| Ord CTimer | |
| Ord CUid | |
| Ord Fd | |
| Ord SomeChar | |
Defined in GHC.Internal.TypeLits | |
| Ord SomeSymbol | @since base-4.7.0.0 |
Defined in GHC.Internal.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 |
Defined in GHC.Internal.TypeNats | |
| Ord GeneralCategory | @since base-2.01 |
Defined in GHC.Internal.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 Word16 | @since base-2.01 |
| Ord Word32 | @since base-2.01 |
| Ord Word64 | @since base-2.01 |
| Ord Word8 | @since base-2.01 |
| Ord Ordering | |
Defined in GHC.Classes | |
| Ord TyCon | |
| Ord Integer | |
| Ord Natural | |
| Ord () | |
| Ord Bool | |
| Ord Char | |
| Ord Double | IEEE 754 IEEE 754-2008, section 5.11 requires that if at least one of arguments of
IEEE 754-2008, section 5.10 defines Thus, users must be extremely cautious when using Moving further, the behaviour of IEEE 754-2008 compliant |
| Ord Float | See |
| Ord Int | |
| Ord Word | |
| Ord a => Ord (First a) | Since: base-4.9.0.0 |
| Ord a => Ord (Last a) | Since: base-4.9.0.0 |
| Ord a => Ord (Max a) | Since: base-4.9.0.0 |
| Ord a => Ord (Min a) | Since: base-4.9.0.0 |
| Ord m => Ord (WrappedMonoid m) | Since: base-4.9.0.0 |
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 (Bits n) # | |
| (PrimType ty, Ord ty) => Ord (Block ty) # | |
Defined in Basement.Block.Base | |
| Ord (Zn n) # | |
| Ord (Zn64 n) # | |
| Ord a => Ord (Array a) # | |
| (ByteSwap a, Ord a) => Ord (BE a) # | |
| (ByteSwap a, Ord a) => Ord (LE a) # | |
| Ord (FinalPtr a) # | |
| Ord (CountOf ty) # | |
Defined in Basement.Types.OffsetSize | |
| Ord (Offset ty) # | |
| (PrimType ty, Ord ty) => Ord (UArray ty) # | |
| Ord a => Ord (NonEmpty a) | @since base-4.9.0.0 |
| Ord a => Ord (Identity a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Functor.Identity | |
| Ord a => Ord (First a) | @since base-2.01 |
Defined in GHC.Internal.Data.Monoid | |
| Ord a => Ord (Last a) | @since base-2.01 |
| Ord a => Ord (Dual a) | @since base-2.01 |
Defined in GHC.Internal.Data.Semigroup.Internal | |
| Ord a => Ord (Product a) | @since base-2.01 |
Defined in GHC.Internal.Data.Semigroup.Internal | |
| Ord a => Ord (Sum a) | @since base-2.01 |
| Ord (ForeignPtr a) | @since base-2.01 |
Defined in GHC.Internal.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 (ZipList a) | @since base-4.7.0.0 |
| Ord p => Ord (Par1 p) | @since base-4.7.0.0 |
| Ord (FunPtr a) | |
Defined in GHC.Internal.Ptr | |
| Ord (Ptr a) | @since base-2.01 |
| Integral a => Ord (Ratio a) | @since base-2.0.1 |
| Ord (SChar c) | @since base-4.19.0.0 |
Defined in GHC.Internal.TypeLits | |
| Ord (SSymbol s) | @since base-4.19.0.0 |
| Ord (SNat n) | @since base-4.19.0.0 |
| Ord a => Ord (Maybe a) | @since base-2.01 |
| Ord a => Ord (Solo a) | |
| Ord a => Ord [a] | |
| Ord (Fixed a) | Since: base-2.1 |
| Ord a => Ord (Arg a b) | Since: base-4.9.0.0 |
| (PrimType a, Ord a) => Ord (BlockN n a) # | |
Defined in Basement.Sized.Block | |
| Ord a => Ord (ListN n a) # | |
| (Ord a, Ord b) => Ord (These a b) # | |
| (Ord a, Ord b) => Ord (Either a b) | @since base-2.01 |
Defined in GHC.Internal.Data.Either | |
| Ord (Proxy s) | @since base-4.7.0.0 |
Defined in GHC.Internal.Data.Proxy | |
| Ord (TypeRep a) | @since base-4.4.0.0 |
Defined in GHC.Internal.Data.Typeable.Internal | |
| Ord (U1 p) | @since base-4.7.0.0 |
| Ord (V1 p) | @since base-4.9.0.0 |
| (Ord a, Ord b) => Ord (a, b) | |
| Ord a => Ord (Const a b) | @since base-4.9.0.0 |
| Ord (f a) => Ord (Ap f a) | @since base-4.12.0.0 |
| Ord (f a) => Ord (Alt f a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Semigroup.Internal | |
| (Generic1 f, Ord (Rep1 f a)) => Ord (Generically1 f a) | @since base-4.18.0.0 |
Defined in GHC.Internal.Generics Methods compare :: Generically1 f a -> Generically1 f a -> Ordering # (<) :: Generically1 f a -> Generically1 f a -> Bool # (<=) :: Generically1 f a -> Generically1 f a -> Bool # (>) :: Generically1 f a -> Generically1 f a -> Bool # (>=) :: Generically1 f a -> Generically1 f a -> Bool # max :: Generically1 f a -> Generically1 f a -> Generically1 f a # min :: Generically1 f a -> Generically1 f a -> Generically1 f a # | |
| Ord (f p) => Ord (Rec1 f p) | @since base-4.7.0.0 |
Defined in GHC.Internal.Generics | |
| Ord (URec (Ptr ()) p) | @since base-4.9.0.0 |
Defined in GHC.Internal.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 |
Defined in GHC.Internal.Generics | |
| Ord (URec Double p) | @since base-4.9.0.0 |
Defined in GHC.Internal.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 # | |
| Ord (URec Float p) | |
Defined in GHC.Internal.Generics | |
| Ord (URec Int p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Generics | |
| Ord (URec Word p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Generics | |
| (Ord a, Ord b, Ord c) => Ord (a, b, c) | |
| (Ord (f a), Ord (g a)) => Ord (Product f g a) | Since: base-4.18.0.0 |
Defined in Data.Functor.Product Methods compare :: Product f g a -> Product f g a -> Ordering # (<) :: Product f g a -> Product f g a -> Bool # (<=) :: Product f g a -> Product f g a -> Bool # (>) :: Product f g a -> Product f g a -> Bool # (>=) :: Product f g a -> Product f g a -> Bool # | |
| (Ord (f a), Ord (g a)) => Ord (Sum f g a) | Since: base-4.18.0.0 |
| (Ord (f p), Ord (g p)) => Ord ((f :*: g) p) | @since base-4.7.0.0 |
Defined in GHC.Internal.Generics | |
| (Ord (f p), Ord (g p)) => Ord ((f :+: g) p) | @since base-4.7.0.0 |
Defined in GHC.Internal.Generics | |
| Ord c => Ord (K1 i c p) | @since base-4.7.0.0 |
Defined in GHC.Internal.Generics | |
| (Ord a, Ord b, Ord c, Ord d) => Ord (a, b, c, d) | |
Defined in GHC.Classes | |
| Ord (f (g a)) => Ord (Compose f g a) | Since: base-4.18.0.0 |
Defined in Data.Functor.Compose Methods compare :: Compose f g a -> Compose f g a -> Ordering # (<) :: Compose f g a -> Compose f g a -> Bool # (<=) :: Compose f g a -> Compose f g a -> Bool # (>) :: Compose f g a -> Compose f g a -> Bool # (>=) :: Compose f g a -> Compose f g a -> Bool # | |
| Ord (f (g p)) => Ord ((f :.: g) p) | @since base-4.7.0.0 |
Defined in GHC.Internal.Generics | |
| Ord (f p) => Ord (M1 i c f p) | @since base-4.7.0.0 |
Defined in GHC.Internal.Generics | |
| (Ord a, Ord b, Ord c, Ord d, Ord e) => Ord (a, b, c, d, e) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) | |
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) # | |
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, instances are
encouraged to follow these properties:
Instances
| Eq ByteArray | Since: base-4.17.0.0 |
| Eq Timeout | |
| Eq PinnedStatus # | |
Defined in Basement.Compat.Primitive | |
| Eq Endianness # | |
Defined in Basement.Endianness | |
| Eq OutOfBoundOperation # | |
Defined in Basement.Exception Methods (==) :: OutOfBoundOperation -> OutOfBoundOperation -> Bool # (/=) :: OutOfBoundOperation -> OutOfBoundOperation -> Bool # | |
| Eq RecastDestinationSize # | |
Defined in Basement.Exception Methods (==) :: RecastDestinationSize -> RecastDestinationSize -> Bool # (/=) :: RecastDestinationSize -> RecastDestinationSize -> Bool # | |
| Eq RecastSourceSize # | |
Defined in Basement.Exception Methods (==) :: RecastSourceSize -> RecastSourceSize -> Bool # (/=) :: RecastSourceSize -> RecastSourceSize -> Bool # | |
| Eq Encoding # | |
| Eq AsciiString # | |
Defined in Basement.Types.AsciiString | |
| Eq Char7 # | |
| Eq FileSize # | |
| Eq Addr # | |
| Eq Word128 # | |
| Eq Word256 # | |
| Eq String # | |
| Eq ValidationFailure # | |
Defined in Basement.UTF8.Types Methods (==) :: ValidationFailure -> ValidationFailure -> Bool # (/=) :: ValidationFailure -> ValidationFailure -> Bool # | |
| Eq BigNat | |
| Eq Void | @since base-4.8.0.0 |
| Eq Constr | Equality of constructors @since base-4.0.0.0 |
| Eq ConstrRep | @since base-4.0.0.0 |
| Eq DataRep | @since base-4.0.0.0 |
| Eq Fixity | @since base-4.0.0.0 |
| Eq All | @since base-2.01 |
| Eq Any | @since base-2.01 |
| Eq SomeTypeRep | |
Defined in GHC.Internal.Data.Typeable.Internal | |
| Eq Version | @since base-2.01 |
| Eq ErrorCall | @since base-4.7.0.0 |
| Eq ArithException | @since base-3.0 |
Defined in GHC.Internal.Exception.Type Methods (==) :: ArithException -> ArithException -> Bool # (/=) :: ArithException -> ArithException -> Bool # | |
| Eq CBool | |
| Eq CChar | |
| Eq CClock | |
| Eq CDouble | |
| Eq CFloat | |
| Eq CInt | |
| Eq CIntMax | |
| Eq CIntPtr | |
| Eq CLLong | |
| Eq CLong | |
| Eq CPtrdiff | |
| Eq CSChar | |
| Eq CSUSeconds | |
Defined in GHC.Internal.Foreign.C.Types | |
| Eq CShort | |
| Eq CSigAtomic | |
Defined in GHC.Internal.Foreign.C.Types | |
| Eq CSize | |
| Eq CTime | |
| Eq CUChar | |
| Eq CUInt | |
| Eq CUIntMax | |
| Eq CUIntPtr | |
| Eq CULLong | |
| Eq CULong | |
| Eq CUSeconds | |
| Eq CUShort | |
| Eq CWchar | |
| Eq IntPtr | |
| Eq WordPtr | |
| Eq Associativity | @since base-4.6.0.0 |
Defined in GHC.Internal.Generics Methods (==) :: Associativity -> Associativity -> Bool # (/=) :: Associativity -> Associativity -> Bool # | |
| Eq DecidedStrictness | @since base-4.9.0.0 |
Defined in GHC.Internal.Generics Methods (==) :: DecidedStrictness -> DecidedStrictness -> Bool # (/=) :: DecidedStrictness -> DecidedStrictness -> Bool # | |
| Eq Fixity | @since base-4.6.0.0 |
| Eq SourceStrictness | @since base-4.9.0.0 |
Defined in GHC.Internal.Generics Methods (==) :: SourceStrictness -> SourceStrictness -> Bool # (/=) :: SourceStrictness -> SourceStrictness -> Bool # | |
| Eq SourceUnpackedness | @since base-4.9.0.0 |
Defined in GHC.Internal.Generics Methods (==) :: SourceUnpackedness -> SourceUnpackedness -> Bool # (/=) :: SourceUnpackedness -> SourceUnpackedness -> Bool # | |
| Eq MaskingState | @since base-4.3.0.0 |
Defined in GHC.Internal.IO | |
| Eq ArrayException | @since base-4.2.0.0 |
Defined in GHC.Internal.IO.Exception Methods (==) :: ArrayException -> ArrayException -> Bool # (/=) :: ArrayException -> ArrayException -> Bool # | |
| Eq AsyncException | @since base-4.2.0.0 |
Defined in GHC.Internal.IO.Exception Methods (==) :: AsyncException -> AsyncException -> Bool # (/=) :: AsyncException -> AsyncException -> Bool # | |
| Eq ExitCode | |
| Eq IOErrorType | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception | |
| Eq IOException | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception | |
| Eq Int16 | @since base-2.01 |
| Eq Int32 | @since base-2.01 |
| Eq Int64 | @since base-2.01 |
| Eq Int8 | @since base-2.01 |
| Eq IoSubSystem | |
Defined in GHC.Internal.RTS.Flags | |
| Eq SrcLoc | @since base-4.9.0.0 |
| Eq CBlkCnt | |
| Eq CBlkSize | |
| Eq CCc | |
| Eq CClockId | |
| Eq CDev | |
| Eq CFsBlkCnt | |
| Eq CFsFilCnt | |
| Eq CGid | |
| Eq CId | |
| Eq CIno | |
| Eq CKey | |
| Eq CMode | |
| Eq CNfds | |
| Eq CNlink | |
| Eq COff | |
| Eq CPid | |
| Eq CRLim | |
| Eq CSocklen | |
| Eq CSpeed | |
| Eq CSsize | |
| Eq CTcflag | |
| Eq CTimer | |
| Eq CUid | |
| Eq Fd | |
| Eq SomeChar | |
| Eq SomeSymbol | @since base-4.7.0.0 |
Defined in GHC.Internal.TypeLits | |
| Eq SomeNat | @since base-4.7.0.0 |
| Eq GeneralCategory | @since base-2.01 |
Defined in GHC.Internal.Unicode Methods (==) :: GeneralCategory -> GeneralCategory -> Bool # (/=) :: GeneralCategory -> GeneralCategory -> Bool # | |
| Eq Word16 | @since base-2.01 |
| Eq Word32 | @since base-2.01 |
| Eq Word64 | @since base-2.01 |
| Eq Word8 | @since base-2.01 |
| Eq Module | |
| Eq Ordering | |
| Eq TrName | |
| Eq TyCon | |
| Eq Integer | |
| Eq Natural | |
| Eq () | |
| Eq Bool | |
| Eq Char | |
| Eq Double | Note that due to the presence of
Also note that
|
| Eq Float | Note that due to the presence of
Also note that
|
| Eq Int | |
| Eq Word | |
| Eq (Chan a) | Since: base-4.4.0.0 |
| Eq (MutableByteArray s) | Since: base-4.17.0.0 |
Defined in Data.Array.Byte Methods (==) :: MutableByteArray s -> MutableByteArray s -> Bool # (/=) :: MutableByteArray s -> MutableByteArray s -> Bool # | |
| Eq a => Eq (Complex a) | Since: base-2.1 |
| Eq a => Eq (First a) | Since: base-4.9.0.0 |
| Eq a => Eq (Last a) | Since: base-4.9.0.0 |
| Eq a => Eq (Max a) | Since: base-4.9.0.0 |
| Eq a => Eq (Min a) | Since: base-4.9.0.0 |
| Eq m => Eq (WrappedMonoid m) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods (==) :: WrappedMonoid m -> WrappedMonoid m -> Bool # (/=) :: WrappedMonoid m -> WrappedMonoid m -> Bool # | |
| Eq (Bits n) # | |
| (PrimType ty, Eq ty) => Eq (Block ty) # | |
| Eq (Zn n) # | |
| Eq (Zn64 n) # | |
| Eq a => Eq (Array a) # | |
| Eq a => Eq (BE a) # | |
| Eq a => Eq (LE a) # | |
| Eq (FinalPtr a) # | |
| Eq a => Eq (NonEmpty a) # | |
| Eq (CountOf ty) # | |
| Eq (Offset ty) # | |
| (PrimType ty, Eq ty) => Eq (UArray ty) # | |
| Eq a => Eq (NonEmpty a) | @since base-4.9.0.0 |
| Eq a => Eq (Identity a) | @since base-4.8.0.0 |
| Eq a => Eq (First a) | @since base-2.01 |
| Eq a => Eq (Last a) | @since base-2.01 |
| Eq a => Eq (Dual a) | @since base-2.01 |
| Eq a => Eq (Product a) | @since base-2.01 |
| Eq a => Eq (Sum a) | @since base-2.01 |
| Eq (ForeignPtr a) | @since base-2.01 |
Defined in GHC.Internal.ForeignPtr | |
| Eq a => Eq (ZipList a) | @since base-4.7.0.0 |
| Eq p => Eq (Par1 p) | @since base-4.7.0.0 |
| Eq (IORef a) | Pointer equality. @since base-4.0.0.0 |
| Eq (FunPtr a) | |
| Eq (Ptr a) | @since base-2.01 |
| Eq a => Eq (Ratio a) | @since base-2.01 |
| Eq (SChar c) | @since base-4.19.0.0 |
| Eq (SSymbol s) | @since base-4.19.0.0 |
| Eq (SNat n) | @since base-4.19.0.0 |
| Eq a => Eq (Maybe a) | @since base-2.01 |
| Eq a => Eq (Solo a) | |
| Eq a => Eq [a] | |
| Eq (Fixed a) | Since: base-2.1 |
| Eq a => Eq (Arg a b) | Since: base-4.9.0.0 |
| PrimType a => Eq (BlockN n a) # | |
| Eq a => Eq (ListN n a) # | |
| PrimType a => Eq (UVect n a) # | |
| Eq a => Eq (Vect n a) # | |
| (Eq a, Eq b) => Eq (These a b) # | |
| (Eq a, Eq b) => Eq (Either a b) | @since base-2.01 |
| Eq (Proxy s) | @since base-4.7.0.0 |
| Eq (TypeRep a) | @since base-2.01 |
| Eq (U1 p) | @since base-4.9.0.0 |
| Eq (V1 p) | @since base-4.9.0.0 |
| Eq (STRef s a) | Pointer equality. @since base-2.01 |
| (Eq a, Eq b) => Eq (a, b) | |
| Eq a => Eq (Const a b) | @since base-4.9.0.0 |
| Eq (f a) => Eq (Ap f a) | @since base-4.12.0.0 |
| Eq (f a) => Eq (Alt f a) | @since base-4.8.0.0 |
| Eq (OrderingI a b) | |
| (Generic1 f, Eq (Rep1 f a)) => Eq (Generically1 f a) | @since base-4.18.0.0 |
Defined in GHC.Internal.Generics Methods (==) :: Generically1 f a -> Generically1 f a -> Bool # (/=) :: Generically1 f a -> Generically1 f a -> Bool # | |
| Eq (f p) => Eq (Rec1 f p) | @since base-4.7.0.0 |
| Eq (URec (Ptr ()) p) | @since base-4.9.0.0 |
| Eq (URec Char p) | @since base-4.9.0.0 |
| Eq (URec Double p) | @since base-4.9.0.0 |
| Eq (URec Float p) | |
| Eq (URec Int p) | @since base-4.9.0.0 |
| Eq (URec Word p) | @since base-4.9.0.0 |
| (Eq a, Eq b, Eq c) => Eq (a, b, c) | |
| (Eq (f a), Eq (g a)) => Eq (Product f g a) | Since: base-4.18.0.0 |
| (Eq (f a), Eq (g a)) => Eq (Sum f g a) | Since: base-4.18.0.0 |
| (Eq (f p), Eq (g p)) => Eq ((f :*: g) p) | @since base-4.7.0.0 |
| (Eq (f p), Eq (g p)) => Eq ((f :+: g) p) | @since base-4.7.0.0 |
| Eq c => Eq (K1 i c p) | @since base-4.7.0.0 |
| (Eq a, Eq b, Eq c, Eq d) => Eq (a, b, c, d) | |
| Eq (f (g a)) => Eq (Compose f g a) | Since: base-4.18.0.0 |
| Eq (f (g p)) => Eq ((f :.: g) p) | @since base-4.7.0.0 |
| Eq (f p) => Eq (M1 i c f p) | @since base-4.7.0.0 |
| (Eq a, Eq b, Eq c, Eq d, Eq e) => Eq (a, b, c, d, e) | |
| (Eq a, Eq b, Eq c, Eq d, Eq e, Eq f) => Eq (a, b, c, d, e, f) | |
| (Eq a, Eq b, Eq c, Eq d, Eq e, Eq f, Eq g) => Eq (a, b, c, d, e, f, g) | |
| (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) | |
| (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) | |
| (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) | |
| (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) | |
| (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) | |
| (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) | |
| (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) | |
| (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) | |
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.
Instances
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
andsuccmaxBoundshould result in a runtime error.predminBound fromEnumandtoEnumshould give a runtime error if the result value is not representable in the result type. For example,is an error.toEnum7 ::BoolenumFromandenumFromThenshould 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 = minBoundMethods
Successor of a value. For numeric types, succ adds 1.
Predecessor of a value. For numeric types, pred subtracts 1.
Convert from an 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.
Used in Haskell's translation of [n..] with [n..] = enumFrom n,
a possible implementation being enumFrom n = n : enumFrom (succ n).
Examples
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
Examples
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 = []
Examples
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 = []
Examples
enumFromThenTo 4 2 -6 :: [Integer] = [4,2,0,-2,-4,-6]
enumFromThenTo 6 8 2 :: [Int] = []
Instances
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:
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.
See these articles by School of Haskell or
David Luposchainsky
for an explanation.
Minimal complete definition
Methods
fmap :: (a -> b) -> f a -> f b #
fmap is used to apply a function of type (a -> b) to a value of type f a,
where f is a functor, to produce a value of type f b.
Note that for any type constructor with more than one parameter (e.g., Either),
only the last type parameter can be modified with fmap (e.g., b in `Either a b`).
Some type constructors with two parameters or more have a instance that allows
both the last and the penultimate parameters to be mapped over.Bifunctor
Examples
Convert from a to a Maybe IntMaybe String
using show:
>>>fmap show NothingNothing>>>fmap show (Just 3)Just "3"
Convert from an to an
Either Int IntEither Int String using show:
>>>fmap show (Left 17)Left 17>>>fmap show (Right 17)Right "17"
Double each element of a list:
>>>fmap (*2) [1,2,3][2,4,6]
Apply even to the second element of a pair:
>>>fmap even (2,2)(2,True)
It may seem surprising that the function is only applied to the last element of the tuple
compared to the list example above which applies it to every element in the list.
To understand, remember that tuples are type constructors with multiple type parameters:
a tuple of 3 elements (a,b,c) can also be written (,,) a b c and its Functor instance
is defined for Functor ((,,) a b) (i.e., only the third parameter is free to be mapped over
with fmap).
It explains why fmap can be used with tuples containing values of different types as in the
following example:
>>>fmap even ("hello", 1.0, 4)("hello",1.0,True)
Instances
| Functor Complex | Since: base-4.9.0.0 |
| Functor First | Since: base-4.9.0.0 |
| Functor Last | Since: base-4.9.0.0 |
| Functor Max | Since: base-4.9.0.0 |
| Functor Min | Since: base-4.9.0.0 |
| Functor ArgDescr | Since: base-4.7.0.0 |
| Functor ArgOrder | Since: base-4.7.0.0 |
| Functor OptDescr | Since: base-4.7.0.0 |
| Functor Array # | |
| Functor NonEmpty | @since base-4.9.0.0 |
| Functor Identity | @since base-4.8.0.0 |
| Functor First | @since base-4.8.0.0 |
| Functor Last | @since base-4.8.0.0 |
| Functor Dual | @since base-4.8.0.0 |
| Functor Product | @since base-4.8.0.0 |
| Functor Sum | @since base-4.8.0.0 |
| Functor ZipList | @since base-2.01 |
| Functor Par1 | @since base-4.9.0.0 |
| Functor IO | @since base-2.01 |
| Functor Maybe | @since base-2.01 |
| Functor Solo | @since base-4.15 |
| Functor [] | @since base-2.01 |
Defined in GHC.Internal.Base | |
| Monad m => Functor (WrappedMonad m) | Since: base-2.1 |
Defined in Control.Applicative Methods fmap :: (a -> b) -> WrappedMonad m a -> WrappedMonad m b # (<$) :: a -> WrappedMonad m b -> WrappedMonad m a # | |
| Functor (Arg a) | Since: base-4.9.0.0 |
| Functor (Vect n) # | |
| Arrow a => Functor (ArrowMonad a) | @since base-4.6.0.0 |
Defined in GHC.Internal.Control.Arrow Methods fmap :: (a0 -> b) -> ArrowMonad a a0 -> ArrowMonad a b # (<$) :: a0 -> ArrowMonad a b -> ArrowMonad a a0 # | |
| Functor (Either a) | @since base-3.0 |
| Functor (Proxy :: Type -> Type) | @since base-4.7.0.0 |
| Functor (U1 :: Type -> Type) | @since base-4.9.0.0 |
| Functor (V1 :: Type -> Type) | @since base-4.9.0.0 |
| Functor (ST s) | @since base-2.01 |
| Functor ((,) a) | @since base-2.01 |
Defined in GHC.Internal.Base | |
| Arrow a => Functor (WrappedArrow a b) | Since: base-2.1 |
Defined in Control.Applicative Methods fmap :: (a0 -> b0) -> WrappedArrow a b a0 -> WrappedArrow a b b0 # (<$) :: a0 -> WrappedArrow a b b0 -> WrappedArrow a b a0 # | |
| Monad m => Functor (Reader r m) # | |
| Monad m => Functor (State s m) # | |
| Functor m => Functor (Kleisli m a) | @since base-4.14.0.0 |
| Functor (Const m :: Type -> Type) | @since base-2.01 |
| Functor f => Functor (Ap f) | @since base-4.12.0.0 |
| Functor f => Functor (Alt f) | @since base-4.8.0.0 |
| (Generic1 f, Functor (Rep1 f)) => Functor (Generically1 f) | @since base-4.17.0.0 |
Defined in GHC.Internal.Generics Methods fmap :: (a -> b) -> Generically1 f a -> Generically1 f b # (<$) :: a -> Generically1 f b -> Generically1 f a # | |
| Functor f => Functor (Rec1 f) | @since base-4.9.0.0 |
| Functor (URec (Ptr ()) :: Type -> Type) | @since base-4.9.0.0 |
| Functor (URec Char :: Type -> Type) | @since base-4.9.0.0 |
| Functor (URec Double :: Type -> Type) | @since base-4.9.0.0 |
| Functor (URec Float :: Type -> Type) | @since base-4.9.0.0 |
| Functor (URec Int :: Type -> Type) | @since base-4.9.0.0 |
| Functor (URec Word :: Type -> Type) | @since base-4.9.0.0 |
| Functor ((,,) a b) | @since base-4.14.0.0 |
Defined in GHC.Internal.Base | |
| (Functor f, Functor g) => Functor (Product f g) | Since: base-4.9.0.0 |
| (Functor f, Functor g) => Functor (Sum f g) | Since: base-4.9.0.0 |
| (Functor f, Functor g) => Functor (f :*: g) | @since base-4.9.0.0 |
| (Functor f, Functor g) => Functor (f :+: g) | @since base-4.9.0.0 |
| Functor (K1 i c :: Type -> Type) | @since base-4.9.0.0 |
| Functor ((,,,) a b c) | @since base-4.14.0.0 |
Defined in GHC.Internal.Base | |
| Functor ((->) r) | @since base-2.01 |
Defined in GHC.Internal.Base | |
| (Functor f, Functor g) => Functor (Compose f g) | Since: base-4.9.0.0 |
| (Functor f, Functor g) => Functor (f :.: g) | @since base-4.9.0.0 |
| Functor f => Functor (M1 i c f) | @since base-4.9.0.0 |
| Functor ((,,,,) a b c d) | @since base-4.18.0.0 |
Defined in GHC.Internal.Base | |
| Monad state => Functor (Builder collection mutCollection step state err) # | |
| Functor ((,,,,,) a b c d e) | @since base-4.18.0.0 |
Defined in GHC.Internal.Base | |
| Functor ((,,,,,,) a b c d e f) | @since base-4.18.0.0 |
Defined in GHC.Internal.Base | |
class Functor f => Applicative (f :: Type -> Type) where #
A functor with application, providing operations to
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:
(<*>) =liftA2id
liftA2f x y = f<$>x<*>y
Further, any definition must satisfy the following:
- Identity
pureid<*>v = v- Composition
pure(.)<*>u<*>v<*>w = u<*>(v<*>w)- Homomorphism
puref<*>purex =pure(f x)- Interchange
u
<*>purey =pure($y)<*>u
The other methods have the following default definitions, which may be overridden with equivalent specialized implementations:
As a consequence of these laws, the Functor instance for f will satisfy
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
liftA2p (liftA2q u v) =liftA2f u .liftA2g v
If f is also a Monad, it should satisfy
(which implies that pure and <*> satisfy the applicative functor laws).
Methods
Lift a value into the Structure.
Examples
>>>pure 1 :: Maybe IntJust 1
>>>pure 'z' :: [Char]"z"
>>>pure (pure ":D") :: Maybe [String]Just [":D"]
(<*>) :: 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.
Example
Used in combination with , (<$>) can be used to build a record.(<*>)
>>>data MyState = MyState {arg1 :: Foo, arg2 :: Bar, arg3 :: Baz}
>>>produceFoo :: Applicative f => f Foo>>>produceBar :: Applicative f => f Bar>>>produceBaz :: Applicative f => f Baz
>>>mkState :: Applicative f => f MyState>>>mkState = MyState <$> produceFoo <*> produceBar <*> produceBaz
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.
Example
>>>liftA2 (,) (Just 3) (Just 5)Just (3,5)
>>>liftA2 (+) [1, 2, 3] [4, 5, 6][5,6,7,6,7,8,7,8,9]
(*>) :: f a -> f b -> f b infixl 4 #
Sequence actions, discarding the value of the first argument.
Examples
If used in conjunction with the Applicative instance for Maybe,
you can chain Maybe computations, with a possible "early return"
in case of Nothing.
>>>Just 2 *> Just 3Just 3
>>>Nothing *> Just 3Nothing
Of course a more interesting use case would be to have effectful computations instead of just returning pure values.
>>>import Data.Char>>>import GHC.Internal.Text.ParserCombinators.ReadP>>>let p = string "my name is " *> munch1 isAlpha <* eof>>>readP_to_S p "my name is Simon"[("Simon","")]
(<*) :: f a -> f b -> f a infixl 4 #
Sequence actions, discarding the value of the second argument.
Instances
| Applicative Complex | Since: base-4.9.0.0 |
| Applicative First | Since: base-4.9.0.0 |
| Applicative Last | Since: base-4.9.0.0 |
| Applicative Max | Since: base-4.9.0.0 |
| Applicative Min | Since: base-4.9.0.0 |
| Applicative NonEmpty | @since base-4.9.0.0 |
| Applicative Identity | @since base-4.8.0.0 |
| Applicative First | @since base-4.8.0.0 |
| Applicative Last | @since base-4.8.0.0 |
| Applicative Dual | @since base-4.8.0.0 |
| Applicative Product | @since base-4.8.0.0 |
| Applicative Sum | @since base-4.8.0.0 |
| Applicative ZipList | f <$> ZipList xs1 <*> ... <*> ZipList xsN
= ZipList (zipWithN f xs1 ... xsN)where (\a b c -> stimes c [a, b]) <$> 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-2.01 |
| Applicative Par1 | @since base-4.9.0.0 |
| Applicative IO | @since base-2.01 |
| Applicative Maybe | @since base-2.01 |
| Applicative Solo | @since base-4.15 |
| Applicative [] | @since base-2.01 |
| Monad m => Applicative (WrappedMonad m) | Since: base-2.1 |
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 |
Defined in GHC.Internal.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 (Either e) | @since base-3.0 |
| Applicative (Proxy :: Type -> Type) | @since base-4.7.0.0 |
| Applicative (U1 :: Type -> Type) | @since base-4.9.0.0 |
| Applicative (ST s) | @since base-4.4.0.0 |
| Monoid a => Applicative ((,) a) | For tuples, the ("hello ", (+15)) <*> ("world!", 2002)
("hello world!",2017)@since base-2.01 |
| Arrow a => Applicative (WrappedArrow a b) | Since: base-2.1 |
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 # | |
| Monad m => Applicative (Reader r m) # | |
Defined in Basement.Compat.MonadTrans | |
| Monad m => Applicative (State s m) # | |
Defined in Basement.Compat.MonadTrans | |
| Applicative m => Applicative (Kleisli m a) | @since base-4.14.0.0 |
Defined in GHC.Internal.Control.Arrow | |
| Monoid m => Applicative (Const m :: Type -> Type) | @since base-2.0.1 |
| Applicative f => Applicative (Ap f) | @since base-4.12.0.0 |
| Applicative f => Applicative (Alt f) | @since base-4.8.0.0 |
| (Generic1 f, Applicative (Rep1 f)) => Applicative (Generically1 f) | @since base-4.17.0.0 |
Defined in GHC.Internal.Generics Methods pure :: a -> Generically1 f a # (<*>) :: Generically1 f (a -> b) -> Generically1 f a -> Generically1 f b # liftA2 :: (a -> b -> c) -> Generically1 f a -> Generically1 f b -> Generically1 f c # (*>) :: Generically1 f a -> Generically1 f b -> Generically1 f b # (<*) :: Generically1 f a -> Generically1 f b -> Generically1 f a # | |
| Applicative f => Applicative (Rec1 f) | @since base-4.9.0.0 |
| (Monoid a, Monoid b) => Applicative ((,,) a b) | @since base-4.14.0.0 |
| (Applicative f, Applicative g) => Applicative (Product f g) | Since: base-4.9.0.0 |
Defined in Data.Functor.Product | |
| (Applicative f, Applicative g) => Applicative (f :*: g) | @since base-4.9.0.0 |
| Monoid c => Applicative (K1 i c :: Type -> Type) | @since base-4.12.0.0 |
| (Monoid a, Monoid b, Monoid c) => Applicative ((,,,) a b c) | @since base-4.14.0.0 |
Defined in GHC.Internal.Base | |
| Applicative ((->) r) | @since base-2.01 |
| (Applicative f, Applicative g) => Applicative (Compose f g) | Since: base-4.9.0.0 |
Defined in Data.Functor.Compose | |
| (Applicative f, Applicative g) => Applicative (f :.: g) | @since base-4.9.0.0 |
| Applicative f => Applicative (M1 i c f) | @since base-4.9.0.0 |
| Monad state => Applicative (Builder collection mutCollection step state err) # | |
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
returna>>=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:
The above laws imply:
and that pure and (<*>) satisfy the applicative functor laws.
The instances of Monad for List, 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 ' can be understood as the >>= bsdo expression
do a <- as bs a
An alternative name for this function is 'bind', but some people may refer to it as 'flatMap', which results from it being equivialent to
\x f ->join(fmapf x) :: Monad m => m a -> (a -> m b) -> m b
which can be seen as mapping a value with
Monad m => m a -> m (m b) and then 'flattening' m (m b) to m b using join.
(>>) :: 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 ' can be understood as the >> bsdo expression
do as bs
or in terms of as(>>=)
as >>= const bs
Inject a value into the monadic type.
This function should not be different from its default implementation
as pure. The justification for the existence of this function is
merely historic.
Instances
| Monad Complex | Since: base-4.9.0.0 |
| Monad First | Since: base-4.9.0.0 |
| Monad Last | Since: base-4.9.0.0 |
| Monad Max | Since: base-4.9.0.0 |
| Monad Min | Since: base-4.9.0.0 |
| Monad NonEmpty | @since base-4.9.0.0 |
| Monad Identity | @since base-4.8.0.0 |
| Monad First | @since base-4.8.0.0 |
| Monad Last | @since base-4.8.0.0 |
| Monad Dual | @since base-4.8.0.0 |
| Monad Product | @since base-4.8.0.0 |
| Monad Sum | @since base-4.8.0.0 |
| Monad Par1 | @since base-4.9.0.0 |
| Monad IO | @since base-2.01 |
| Monad Maybe | @since base-2.01 |
| Monad Solo | @since base-4.15 |
| Monad [] | @since base-2.01 |
| Monad m => Monad (WrappedMonad m) | Since: base-4.7.0.0 |
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-2.01 |
Defined in GHC.Internal.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 (Either e) | @since base-4.4.0.0 |
| Monad (Proxy :: Type -> Type) | @since base-4.7.0.0 |
| Monad (U1 :: Type -> Type) | @since base-4.9.0.0 |
| Monad (ST s) | @since base-2.01 |
| Monoid a => Monad ((,) a) | @since base-4.9.0.0 |
| Monad m => Monad (Reader r m) # | |
| Monad m => Monad (State r m) # | |
| Monad m => Monad (Kleisli m a) | @since base-4.14.0.0 |
| Monad f => Monad (Ap f) | @since base-4.12.0.0 |
| Monad f => Monad (Alt f) | @since base-4.8.0.0 |
| Monad f => Monad (Rec1 f) | @since base-4.9.0.0 |
| (Monoid a, Monoid b) => Monad ((,,) a b) | @since base-4.14.0.0 |
| (Monad f, Monad g) => Monad (Product f g) | Since: base-4.9.0.0 |
| (Monad f, Monad g) => Monad (f :*: g) | @since base-4.9.0.0 |
| (Monoid a, Monoid b, Monoid c) => Monad ((,,,) a b c) | @since base-4.14.0.0 |
| Monad ((->) r) | @since base-2.01 |
| Monad f => Monad (M1 i c f) | @since base-4.9.0.0 |
| Monad state => Monad (Builder collection mutCollection step state err) # | |
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 # | |
when :: Applicative f => Bool -> f () -> f () #
Conditional execution of Applicative expressions. For example,
Examples
when debug (putStrLn "Debugging")
will output the string Debugging if the Boolean value debug
is True, and otherwise do nothing.
>>>putStr "pi:" >> when False (print 3.14159)pi:
unless :: Applicative f => Bool -> f () -> f () #
The reverse of when.
Examples
>>>do x <- getLineunless (x == "hi") (putStrLn "hi!") comingupwithexamplesisdifficult hi!
>>>unless (pi > exp 1) NothingJust ()
The Maybe type encapsulates an optional value. A value of type
either contains a value of type Maybe aa (represented as ),
or it is empty (represented as Just aNothing). 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.
Instances
| MonadZip Maybe | Since: base-4.8.0.0 | ||||
| Eq1 Maybe | Since: base-4.9.0.0 | ||||
| Ord1 Maybe | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
| Read1 Maybe | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
| Show1 Maybe | Since: base-4.9.0.0 | ||||
| MonadFailure Maybe # | |||||
| Alternative Maybe | Picks the leftmost @since base-2.01 | ||||
| Applicative Maybe | @since base-2.01 | ||||
| Functor Maybe | @since base-2.01 | ||||
| Monad Maybe | @since base-2.01 | ||||
| MonadPlus Maybe | Picks the leftmost @since base-2.01 | ||||
| Foldable Maybe | @since base-2.01 | ||||
Defined in GHC.Internal.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 # elem :: Eq a => a -> Maybe a -> Bool # maximum :: Ord a => Maybe a -> a # minimum :: Ord a => Maybe a -> a # | |||||
| Traversable Maybe | @since base-2.01 | ||||
| Generic1 Maybe | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| NormalForm a => NormalForm (Maybe a) # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Maybe a -> () # | |||||
| Semigroup a => Monoid (Maybe a) | Lift a semigroup into Since 4.11.0: constraint on inner @since base-2.01 | ||||
| Semigroup a => Semigroup (Maybe a) | @since base-4.9.0.0 | ||||
| Data a => Data (Maybe a) | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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) # | |||||
| Generic (Maybe a) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| SingKind a => SingKind (Maybe a) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Read a => Read (Maybe a) | @since base-2.01 | ||||
| Show a => Show (Maybe a) | @since base-2.01 | ||||
| Eq a => Eq (Maybe a) | @since base-2.01 | ||||
| Ord a => Ord (Maybe a) | @since base-2.01 | ||||
| SingI ('Nothing :: Maybe a) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| From (Maybe a) (Either () a) # | |||||
Defined in Basement.From | |||||
| SingI a2 => SingI ('Just a2 :: Maybe a1) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type Failure Maybe # | |||||
Defined in Basement.Monad | |||||
| type Rep1 Maybe | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type DemoteRep (Maybe a) | |||||
Defined in GHC.Internal.Generics | |||||
| type Rep (Maybe a) | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| data Sing (b :: Maybe a) | |||||
Instances
| Monoid Ordering | @since base-2.01 |
| Semigroup Ordering | @since base-4.9.0.0 |
| Data Ordering | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |
| Bounded Ordering | @since base-2.01 |
| Enum Ordering | @since base-2.01 |
Defined in GHC.Internal.Enum | |
| Generic Ordering | |
Defined in GHC.Internal.Generics | |
| Read Ordering | @since base-2.01 |
| Show Ordering | @since base-2.01 |
| Eq Ordering | |
| Ord Ordering | |
Defined in GHC.Classes | |
| type Rep Ordering | @since base-4.6.0.0 |
Instances
| BitOps Bool # | |||||
| FiniteBitsOps Bool # | |||||
| NormalForm Bool # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Bool -> () # | |||||
| Bits Bool | Interpret @since base-4.7.0.0 | ||||
Defined in GHC.Internal.Bits Methods (.&.) :: Bool -> Bool -> Bool # (.|.) :: Bool -> Bool -> Bool # complement :: Bool -> Bool # shift :: Bool -> Int -> Bool # rotate :: Bool -> Int -> Bool # setBit :: Bool -> Int -> Bool # clearBit :: Bool -> Int -> Bool # complementBit :: Bool -> Int -> Bool # testBit :: Bool -> Int -> Bool # bitSizeMaybe :: Bool -> Maybe Int # shiftL :: Bool -> Int -> Bool # unsafeShiftL :: Bool -> Int -> Bool # shiftR :: Bool -> Int -> Bool # unsafeShiftR :: Bool -> Int -> Bool # rotateL :: Bool -> Int -> Bool # | |||||
| FiniteBits Bool | @since base-4.7.0.0 | ||||
Defined in GHC.Internal.Bits Methods finiteBitSize :: Bool -> Int # countLeadingZeros :: Bool -> Int # countTrailingZeros :: Bool -> Int # | |||||
| Data Bool | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Bool -> c Bool # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Bool # 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 # | |||||
| Bounded Bool | @since base-2.01 | ||||
| Enum Bool | @since base-2.01 | ||||
| Storable Bool | @since base-2.01 | ||||
Defined in GHC.Internal.Foreign.Storable | |||||
| Generic Bool | |||||
Defined in GHC.Internal.Generics | |||||
| SingKind Bool | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Read Bool | @since base-2.01 | ||||
| Show Bool | @since base-2.01 | ||||
| Eq Bool | |||||
| Ord Bool | |||||
| SingI 'False | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| SingI 'True | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type DemoteRep Bool | |||||
Defined in GHC.Internal.Generics | |||||
| type Rep Bool | @since base-4.6.0.0 | ||||
| data Sing (a :: Bool) | |||||
A fixed-precision integer type with at least the range [-2^29 .. 2^29-1].
The exact range for a given implementation can be determined by using
minBound and maxBound from the Bounded class.
Instances
Arbitrary precision integers. In contrast with fixed-size integral types
such as Int, the Integer type represents the entire infinite range of
integers.
Integers are stored in a kind of sign-magnitude form, hence do not expect two's complement form when using bit operations.
If the value is small (i.e., fits into an Int), the IS constructor is
used. Otherwise IP and IN constructors are used to store a BigNat
representing the positive or the negative value magnitude, respectively.
Invariant: IP and IN are used iff the value does not fit in IS.
Instances
| PrintfArg Integer | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| Fractional Rational # | |||||
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Rational # | |||||
| HasNegation Integer # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Integer # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Integer # | |||||
| NormalForm Integer # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Integer -> () # | |||||
| Additive Rational # | |||||
| Additive Integer # | |||||
| Divisible Rational # | |||||
| IDivisible Integer # | |||||
| Multiplicative Rational # | |||||
| Multiplicative Integer # | |||||
| IsIntegral Integer # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Integer # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| Bits Integer | @since base-2.01 | ||||
Defined in GHC.Internal.Bits Methods (.&.) :: Integer -> Integer -> Integer # (.|.) :: Integer -> Integer -> Integer # xor :: Integer -> Integer -> Integer # complement :: Integer -> Integer # shift :: Integer -> Int -> Integer # rotate :: Integer -> Int -> Integer # setBit :: Integer -> Int -> Integer # clearBit :: Integer -> Int -> Integer # complementBit :: Integer -> Int -> Integer # testBit :: Integer -> Int -> Bool # bitSizeMaybe :: Integer -> Maybe Int # shiftL :: Integer -> Int -> Integer # unsafeShiftL :: Integer -> Int -> Integer # shiftR :: Integer -> Int -> Integer # unsafeShiftR :: Integer -> Int -> Integer # rotateL :: Integer -> Int -> Integer # | |||||
| Data Integer | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |||||
| Enum Integer | @since base-2.01 | ||||
| Num Integer | @since base-2.01 | ||||
| Read Integer | @since base-2.01 | ||||
| Integral Integer | @since base-2.0.1 | ||||
Defined in GHC.Internal.Real | |||||
| Real Integer | @since base-2.0.1 | ||||
Defined in GHC.Internal.Real Methods toRational :: Integer -> Rational # | |||||
| Show Integer | @since base-2.01 | ||||
| Eq Integer | |||||
| Ord Integer | |||||
| IsIntegral n => From n Integer # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Integer Int16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int64 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word64 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Natural # | |||||
Defined in Basement.IntegralConv | |||||
| IsIntegral a => IntegralUpsize a Integer # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: a -> Integer # | |||||
| type Difference Integer # | |||||
Defined in Basement.Numerical.Subtractive | |||||
The character type Char represents Unicode codespace
and its elements are code points as in definitions
D9 and D10 of the Unicode Standard.
Character literals in Haskell are single-quoted: 'Q', 'Я' or 'Ω'.
To represent a single quote itself use '\'', and to represent a backslash
use '\\'. The full grammar can be found in the section 2.6 of the
Haskell 2010 Language Report.
To specify a character by its code point one can use decimal, hexadecimal
or octal notation: '\65', '\x41' and '\o101' are all alternative forms
of 'A'. The largest code point is '\x10ffff'.
There is a special escape syntax for ASCII control characters:
| Escape | Alternatives | Meaning |
|---|---|---|
'\NUL' | '\0' | null character |
'\SOH' | '\1' | start of heading |
'\STX' | '\2' | start of text |
'\ETX' | '\3' | end of text |
'\EOT' | '\4' | end of transmission |
'\ENQ' | '\5' | enquiry |
'\ACK' | '\6' | acknowledge |
'\BEL' | '\7', '\a' | bell (alert) |
'\BS' | '\8', '\b' | backspace |
'\HT' | '\9', '\t' | horizontal tab |
'\LF' | '\10', '\n' | line feed (new line) |
'\VT' | '\11', '\v' | vertical tab |
'\FF' | '\12', '\f' | form feed |
'\CR' | '\13', '\r' | carriage return |
'\SO' | '\14' | shift out |
'\SI' | '\15' | shift in |
'\DLE' | '\16' | data link escape |
'\DC1' | '\17' | device control 1 |
'\DC2' | '\18' | device control 2 |
'\DC3' | '\19' | device control 3 |
'\DC4' | '\20' | device control 4 |
'\NAK' | '\21' | negative acknowledge |
'\SYN' | '\22' | synchronous idle |
'\ETB' | '\23' | end of transmission block |
'\CAN' | '\24' | cancel |
'\EM' | '\25' | end of medium |
'\SUB' | '\26' | substitute |
'\ESC' | '\27' | escape |
'\FS' | '\28' | file separator |
'\GS' | '\29' | group separator |
'\RS' | '\30' | record separator |
'\US' | '\31' | unit separator |
'\SP' | '\32', ' ' | space |
'\DEL' | '\127' | delete |
Instances
| IsChar Char | Since: base-2.1 | ||||
| PrintfArg Char | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| NormalForm Char # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Char -> () # | |||||
| Subtractive Char # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Char # | |||||
Defined in Basement.PrimType | |||||
| PrimType Char # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Data Char | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Char -> c Char # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Char # 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 # | |||||
| Bounded Char | @since base-2.01 | ||||
| Enum Char | @since base-2.01 | ||||
| Storable Char | @since base-2.01 | ||||
Defined in GHC.Internal.Foreign.Storable | |||||
| Read Char | @since base-2.01 | ||||
| Show Char | @since base-2.01 | ||||
| Eq Char | |||||
| Ord Char | |||||
| TestCoercion SChar | @since base-4.18.0.0 | ||||
Defined in GHC.Internal.TypeLits | |||||
| TestEquality SChar | @since base-4.18.0.0 | ||||
Defined in GHC.Internal.TypeLits | |||||
| Generic1 (URec Char :: k -> Type) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Foldable (UChar :: Type -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.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 # elem :: Eq a => a -> UChar a -> Bool # maximum :: Ord a => UChar a -> a # minimum :: Ord a => UChar a -> a # | |||||
| Traversable (UChar :: Type -> Type) | @since base-4.9.0.0 | ||||
| Functor (URec Char :: Type -> Type) | @since base-4.9.0.0 | ||||
| Generic (URec Char p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Show (URec Char p) | @since base-4.9.0.0 | ||||
| Eq (URec Char p) | @since base-4.9.0.0 | ||||
| Ord (URec Char p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type NatNumMaxBound Char # | |||||
Defined in Basement.Nat | |||||
| type Difference Char # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Char # | |||||
Defined in Basement.PrimType | |||||
| data URec Char (p :: k) | Used for marking occurrences of @since base-4.9.0.0 | ||||
| type Compare (a :: Char) (b :: Char) | |||||
Defined in GHC.Internal.Data.Type.Ord | |||||
| type Rep1 (URec Char :: k -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type Rep (URec Char p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
Integral Literal support
e.g. 123 :: Integer 123 :: Word8
Methods
fromInteger :: Integer -> a #
Instances
| Integral Word128 # | |
Defined in Basement.Types.Word128 Methods fromInteger :: Integer -> Word128 # | |
| Integral Word256 # | |
Defined in Basement.Types.Word256 Methods fromInteger :: Integer -> Word256 # | |
| Integral CBool # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CBool # | |
| Integral CChar # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CChar # | |
| Integral CClock # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CClock # | |
| Integral CDouble # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CDouble # | |
| Integral CFloat # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CFloat # | |
| Integral CInt # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CInt # | |
| Integral CIntMax # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CIntMax # | |
| Integral CIntPtr # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CIntPtr # | |
| Integral CLLong # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CLLong # | |
| Integral CLong # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CLong # | |
| Integral CPtrdiff # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CPtrdiff # | |
| Integral CSChar # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSChar # | |
| Integral CSUSeconds # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSUSeconds # | |
| Integral CShort # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CShort # | |
| Integral CSigAtomic # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSigAtomic # | |
| Integral CSize # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CSize # | |
| Integral CTime # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CTime # | |
| Integral CUChar # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUChar # | |
| Integral CUInt # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUInt # | |
| Integral CUIntMax # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUIntMax # | |
| Integral CUIntPtr # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUIntPtr # | |
| Integral CULLong # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CULLong # | |
| Integral CULong # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CULong # | |
| Integral CUSeconds # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUSeconds # | |
| Integral CUShort # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CUShort # | |
| Integral CWchar # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> CWchar # | |
| Integral IntPtr # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> IntPtr # | |
| Integral Int16 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int16 # | |
| Integral Int32 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int32 # | |
| Integral Int64 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int64 # | |
| Integral Int8 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int8 # | |
| Integral COff # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> COff # | |
| Integral Word16 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word16 # | |
| Integral Word32 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word32 # | |
| Integral Word64 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word64 # | |
| Integral Word8 # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word8 # | |
| Integral Integer # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Integer # | |
| Integral Natural # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Natural # | |
| Integral Double # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Double # | |
| Integral Float # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Float # | |
| Integral Int # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int # | |
| Integral Word # | |
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word # | |
| KnownNat n => Integral (Zn n) # | |
Defined in Basement.Bounded Methods fromInteger :: Integer -> Zn n # | |
| (KnownNat n, NatWithinBound Word64 n) => Integral (Zn64 n) # | |
Defined in Basement.Bounded Methods fromInteger :: Integer -> Zn64 n # | |
| Integral (CountOf ty) # | |
Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> CountOf ty # | |
| Integral (Offset ty) # | |
Defined in Basement.Types.OffsetSize Methods fromInteger :: Integer -> Offset ty # | |
class Fractional a where #
Fractional Literal support
e.g. 1.2 :: Double 0.03 :: Float
Methods
fromRational :: Rational -> a #
Instances
| Fractional CDouble # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> CDouble # | |
| Fractional CFloat # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> CFloat # | |
| Fractional Rational # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Rational # | |
| Fractional Double # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Double # | |
| Fractional Float # | |
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Float # | |
class HasNegation a where #
Negation support
e.g. -(f x)
Instances
| HasNegation Word128 # | |
Defined in Basement.Types.Word128 | |
| HasNegation Word256 # | |
Defined in Basement.Types.Word256 | |
| HasNegation CChar # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CDouble # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CFloat # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CInt # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CIntMax # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CLLong # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CLong # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CPtrdiff # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CSChar # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CShort # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation CWchar # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Int16 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Int32 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Int64 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Int8 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Word16 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Word32 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Word64 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Word8 # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Integer # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Double # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Float # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Int # | |
Defined in Basement.Compat.NumLiteral | |
| HasNegation Word # | |
Defined in Basement.Compat.NumLiteral | |
8-bit signed integer type
Instances
| PrintfArg Int8 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Int8 # | |||||
| FiniteBitsOps Int8 # | |||||
| HasNegation Int8 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Int8 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int8 # | |||||
| NormalForm Int8 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int8 -> () # | |||||
| Additive Int8 # | |||||
| IDivisible Int8 # | |||||
| Multiplicative Int8 # | |||||
| IsIntegral Int8 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Int8 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Int8 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Int8 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Int8 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods (.&.) :: Int8 -> Int8 -> Int8 # (.|.) :: Int8 -> Int8 -> Int8 # complement :: Int8 -> Int8 # shift :: Int8 -> Int -> Int8 # rotate :: Int8 -> Int -> Int8 # setBit :: Int8 -> Int -> Int8 # clearBit :: Int8 -> Int -> Int8 # complementBit :: Int8 -> Int -> Int8 # testBit :: Int8 -> Int -> Bool # bitSizeMaybe :: Int8 -> Maybe Int # shiftL :: Int8 -> Int -> Int8 # unsafeShiftL :: Int8 -> Int -> Int8 # shiftR :: Int8 -> Int -> Int8 # unsafeShiftR :: Int8 -> Int -> Int8 # rotateL :: Int8 -> Int -> Int8 # | |||||
| FiniteBits Int8 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Int Methods finiteBitSize :: Int8 -> Int # countLeadingZeros :: Int8 -> Int # countTrailingZeros :: Int8 -> Int # | |||||
| Data Int8 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int8 -> c Int8 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int8 # dataTypeOf :: Int8 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int8) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int8) # gmapT :: (forall b. Data b => b -> b) -> Int8 -> Int8 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int8 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int8 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int8 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int8 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 # | |||||
| Bounded Int8 | @since base-2.01 | ||||
| Enum Int8 | @since base-2.01 | ||||
| Storable Int8 | @since base-2.01 | ||||
Defined in GHC.Internal.Foreign.Storable | |||||
| Ix Int8 | @since base-2.01 | ||||
| Num Int8 | @since base-2.01 | ||||
| Read Int8 | @since base-2.01 | ||||
| Integral Int8 | @since base-2.01 | ||||
| Real Int8 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods toRational :: Int8 -> Rational # | |||||
| Show Int8 | @since base-2.01 | ||||
| Eq Int8 | @since base-2.01 | ||||
| Ord Int8 | @since base-2.01 | ||||
| Cast Int8 Word8 # | |||||
Defined in Basement.Cast | |||||
| Cast Word8 Int8 # | |||||
Defined in Basement.Cast | |||||
| From Int8 Int16 # | |||||
Defined in Basement.From | |||||
| From Int8 Int32 # | |||||
Defined in Basement.From | |||||
| From Int8 Int64 # | |||||
Defined in Basement.From | |||||
| From Int8 Int # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Int64 Int8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Int Int8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Int8 Int16 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int16 # | |||||
| IntegralUpsize Int8 Int32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int32 # | |||||
| IntegralUpsize Int8 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int64 # | |||||
| IntegralUpsize Int8 Int # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int # | |||||
| type NatNumMaxBound Int8 # | |||||
Defined in Basement.Nat | |||||
| type Difference Int8 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Int8 # | |||||
Defined in Basement.PrimType | |||||
16-bit signed integer type
Instances
| PrintfArg Int16 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Int16 # | |||||
Defined in Basement.Bits | |||||
| FiniteBitsOps Int16 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Int16 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Int16 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int16 # | |||||
| NormalForm Int16 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int16 -> () # | |||||
| Additive Int16 # | |||||
| IDivisible Int16 # | |||||
| Multiplicative Int16 # | |||||
| IsIntegral Int16 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Int16 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Int16 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Int16 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Int16 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods (.&.) :: Int16 -> Int16 -> Int16 # (.|.) :: Int16 -> Int16 -> Int16 # xor :: Int16 -> Int16 -> Int16 # complement :: Int16 -> Int16 # shift :: Int16 -> Int -> Int16 # rotate :: Int16 -> Int -> Int16 # setBit :: Int16 -> Int -> Int16 # clearBit :: Int16 -> Int -> Int16 # complementBit :: Int16 -> Int -> Int16 # testBit :: Int16 -> Int -> Bool # bitSizeMaybe :: Int16 -> Maybe Int # shiftL :: Int16 -> Int -> Int16 # unsafeShiftL :: Int16 -> Int -> Int16 # shiftR :: Int16 -> Int -> Int16 # unsafeShiftR :: Int16 -> Int -> Int16 # rotateL :: Int16 -> Int -> Int16 # | |||||
| FiniteBits Int16 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Int Methods finiteBitSize :: Int16 -> Int # countLeadingZeros :: Int16 -> Int # countTrailingZeros :: Int16 -> Int # | |||||
| Data Int16 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int16 -> c Int16 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int16 # dataTypeOf :: Int16 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int16) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int16) # gmapT :: (forall b. Data b => b -> b) -> Int16 -> Int16 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int16 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int16 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int16 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int16 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 # | |||||
| Bounded Int16 | @since base-2.01 | ||||
| Enum Int16 | @since base-2.01 | ||||
Defined in GHC.Internal.Int | |||||
| Storable Int16 | @since base-2.01 | ||||
| Ix Int16 | @since base-2.01 | ||||
| Num Int16 | @since base-2.01 | ||||
| Read Int16 | @since base-2.01 | ||||
| Integral Int16 | @since base-2.01 | ||||
| Real Int16 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods toRational :: Int16 -> Rational # | |||||
| Show Int16 | @since base-2.01 | ||||
| Eq Int16 | @since base-2.01 | ||||
| Ord Int16 | @since base-2.01 | ||||
| Cast Int16 Word16 # | |||||
Defined in Basement.Cast | |||||
| Cast Word16 Int16 # | |||||
Defined in Basement.Cast | |||||
| From Int16 Int32 # | |||||
Defined in Basement.From | |||||
| From Int16 Int64 # | |||||
Defined in Basement.From | |||||
| From Int16 Int # | |||||
Defined in Basement.From | |||||
| From Int8 Int16 # | |||||
Defined in Basement.From | |||||
| From Word8 Int16 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Int64 Int16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Int Int16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Int16 Int32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int32 # | |||||
| IntegralUpsize Int16 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int64 # | |||||
| IntegralUpsize Int16 Int # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int # | |||||
| IntegralUpsize Int8 Int16 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int16 # | |||||
| IntegralUpsize Word8 Int16 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int16 # | |||||
| type NatNumMaxBound Int16 # | |||||
Defined in Basement.Nat | |||||
| type Difference Int16 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Int16 # | |||||
Defined in Basement.PrimType | |||||
32-bit signed integer type
Instances
| PrintfArg Int32 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Int32 # | |||||
Defined in Basement.Bits | |||||
| FiniteBitsOps Int32 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Int32 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Int32 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int32 # | |||||
| NormalForm Int32 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int32 -> () # | |||||
| Additive Int32 # | |||||
| IDivisible Int32 # | |||||
| Multiplicative Int32 # | |||||
| IsIntegral Int32 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Int32 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Int32 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Int32 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Int32 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods (.&.) :: Int32 -> Int32 -> Int32 # (.|.) :: Int32 -> Int32 -> Int32 # xor :: Int32 -> Int32 -> Int32 # complement :: Int32 -> Int32 # shift :: Int32 -> Int -> Int32 # rotate :: Int32 -> Int -> Int32 # setBit :: Int32 -> Int -> Int32 # clearBit :: Int32 -> Int -> Int32 # complementBit :: Int32 -> Int -> Int32 # testBit :: Int32 -> Int -> Bool # bitSizeMaybe :: Int32 -> Maybe Int # shiftL :: Int32 -> Int -> Int32 # unsafeShiftL :: Int32 -> Int -> Int32 # shiftR :: Int32 -> Int -> Int32 # unsafeShiftR :: Int32 -> Int -> Int32 # rotateL :: Int32 -> Int -> Int32 # | |||||
| FiniteBits Int32 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Int Methods finiteBitSize :: Int32 -> Int # countLeadingZeros :: Int32 -> Int # countTrailingZeros :: Int32 -> Int # | |||||
| Data Int32 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int32 -> c Int32 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int32 # dataTypeOf :: Int32 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int32) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int32) # gmapT :: (forall b. Data b => b -> b) -> Int32 -> Int32 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int32 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int32 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int32 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int32 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 # | |||||
| Bounded Int32 | @since base-2.01 | ||||
| Enum Int32 | @since base-2.01 | ||||
Defined in GHC.Internal.Int | |||||
| Storable Int32 | @since base-2.01 | ||||
| Ix Int32 | @since base-2.01 | ||||
| Num Int32 | @since base-2.01 | ||||
| Read Int32 | @since base-2.01 | ||||
| Integral Int32 | @since base-2.01 | ||||
| Real Int32 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods toRational :: Int32 -> Rational # | |||||
| Show Int32 | @since base-2.01 | ||||
| Eq Int32 | @since base-2.01 | ||||
| Ord Int32 | @since base-2.01 | ||||
| Cast Int32 Word32 # | |||||
Defined in Basement.Cast | |||||
| Cast Word32 Int32 # | |||||
Defined in Basement.Cast | |||||
| From Int16 Int32 # | |||||
Defined in Basement.From | |||||
| From Int32 Int64 # | |||||
Defined in Basement.From | |||||
| From Int32 Int # | |||||
Defined in Basement.From | |||||
| From Int8 Int32 # | |||||
Defined in Basement.From | |||||
| From Word16 Int32 # | |||||
Defined in Basement.From | |||||
| From Word8 Int32 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Int64 Int32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Int Int32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Int16 Int32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int32 # | |||||
| IntegralUpsize Int32 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int64 # | |||||
| IntegralUpsize Int32 Int # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int # | |||||
| IntegralUpsize Int8 Int32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int32 # | |||||
| IntegralUpsize Word8 Int32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int32 # | |||||
| type NatNumMaxBound Int32 # | |||||
Defined in Basement.Nat | |||||
| type Difference Int32 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Int32 # | |||||
Defined in Basement.PrimType | |||||
64-bit signed integer type
Instances
| PrintfArg Int64 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Int64 # | |||||
Defined in Basement.Bits | |||||
| FiniteBitsOps Int64 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Int64 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Int64 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Int64 # | |||||
| NormalForm Int64 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Int64 -> () # | |||||
| Additive Int64 # | |||||
| IDivisible Int64 # | |||||
| Multiplicative Int64 # | |||||
| IsIntegral Int64 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Int64 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Int64 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Int64 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Int64 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods (.&.) :: Int64 -> Int64 -> Int64 # (.|.) :: Int64 -> Int64 -> Int64 # xor :: Int64 -> Int64 -> Int64 # complement :: Int64 -> Int64 # shift :: Int64 -> Int -> Int64 # rotate :: Int64 -> Int -> Int64 # setBit :: Int64 -> Int -> Int64 # clearBit :: Int64 -> Int -> Int64 # complementBit :: Int64 -> Int -> Int64 # testBit :: Int64 -> Int -> Bool # bitSizeMaybe :: Int64 -> Maybe Int # shiftL :: Int64 -> Int -> Int64 # unsafeShiftL :: Int64 -> Int -> Int64 # shiftR :: Int64 -> Int -> Int64 # unsafeShiftR :: Int64 -> Int -> Int64 # rotateL :: Int64 -> Int -> Int64 # | |||||
| FiniteBits Int64 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Int Methods finiteBitSize :: Int64 -> Int # countLeadingZeros :: Int64 -> Int # countTrailingZeros :: Int64 -> Int # | |||||
| Data Int64 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int64 -> c Int64 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int64 # dataTypeOf :: Int64 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int64) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int64) # gmapT :: (forall b. Data b => b -> b) -> Int64 -> Int64 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int64 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int64 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int64 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int64 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 # | |||||
| Bounded Int64 | @since base-2.01 | ||||
| Enum Int64 | @since base-2.01 | ||||
Defined in GHC.Internal.Int | |||||
| Storable Int64 | @since base-2.01 | ||||
| Ix Int64 | @since base-2.01 | ||||
| Num Int64 | @since base-2.01 | ||||
| Read Int64 | @since base-2.01 | ||||
| Integral Int64 | @since base-2.01 | ||||
| Real Int64 | @since base-2.01 | ||||
Defined in GHC.Internal.Int Methods toRational :: Int64 -> Rational # | |||||
| Show Int64 | @since base-2.01 | ||||
| Eq Int64 | @since base-2.01 | ||||
| Ord Int64 | @since base-2.01 | ||||
| Cast Int64 Word64 # | |||||
Defined in Basement.Cast | |||||
| Cast Int64 Int # | |||||
Defined in Basement.Cast | |||||
| Cast Int64 Word # | |||||
Defined in Basement.Cast | |||||
| Cast Word64 Int64 # | |||||
Defined in Basement.Cast | |||||
| Cast Int Int64 # | |||||
Defined in Basement.Cast | |||||
| Cast Word Int64 # | |||||
Defined in Basement.Cast | |||||
| From Int16 Int64 # | |||||
Defined in Basement.From | |||||
| From Int32 Int64 # | |||||
Defined in Basement.From | |||||
| From Int8 Int64 # | |||||
Defined in Basement.From | |||||
| From Word16 Int64 # | |||||
Defined in Basement.From | |||||
| From Word32 Int64 # | |||||
Defined in Basement.From | |||||
| From Word8 Int64 # | |||||
Defined in Basement.From | |||||
| From Int Int64 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Int64 Int16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Int64 Int32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Int64 Int8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Int64 Int # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Int64 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Int16 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int16 -> Int64 # | |||||
| IntegralUpsize Int32 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int32 -> Int64 # | |||||
| IntegralUpsize Int8 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int8 -> Int64 # | |||||
| IntegralUpsize Word8 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int64 # | |||||
| IntegralUpsize Int Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Int -> Int64 # | |||||
| type NatNumMaxBound Int64 # | |||||
Defined in Basement.Nat | |||||
| type Difference Int64 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Int64 # | |||||
Defined in Basement.PrimType | |||||
8-bit unsigned integer type
Instances
| PrintfArg Word8 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Word8 # | |||||
Defined in Basement.Bits | |||||
| FiniteBitsOps Word8 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Word8 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Word8 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word8 # | |||||
| NormalForm Word8 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word8 -> () # | |||||
| Additive Word8 # | |||||
| IDivisible Word8 # | |||||
| Multiplicative Word8 # | |||||
| IsIntegral Word8 # | |||||
Defined in Basement.Numerical.Number | |||||
| IsNatural Word8 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Word8 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Word8 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Word8 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Word8 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods (.&.) :: Word8 -> Word8 -> Word8 # (.|.) :: Word8 -> Word8 -> Word8 # xor :: Word8 -> Word8 -> Word8 # complement :: Word8 -> Word8 # shift :: Word8 -> Int -> Word8 # rotate :: Word8 -> Int -> Word8 # setBit :: Word8 -> Int -> Word8 # clearBit :: Word8 -> Int -> Word8 # complementBit :: Word8 -> Int -> Word8 # testBit :: Word8 -> Int -> Bool # bitSizeMaybe :: Word8 -> Maybe Int # shiftL :: Word8 -> Int -> Word8 # unsafeShiftL :: Word8 -> Int -> Word8 # shiftR :: Word8 -> Int -> Word8 # unsafeShiftR :: Word8 -> Int -> Word8 # rotateL :: Word8 -> Int -> Word8 # | |||||
| FiniteBits Word8 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Word Methods finiteBitSize :: Word8 -> Int # countLeadingZeros :: Word8 -> Int # countTrailingZeros :: Word8 -> Int # | |||||
| Data Word8 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word8 -> c Word8 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word8 # dataTypeOf :: Word8 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word8) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word8) # gmapT :: (forall b. Data b => b -> b) -> Word8 -> Word8 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word8 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word8 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 # | |||||
| Bounded Word8 | @since base-2.01 | ||||
| Enum Word8 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Storable Word8 | @since base-2.01 | ||||
| Ix Word8 | @since base-2.01 | ||||
| Num Word8 | @since base-2.01 | ||||
| Read Word8 | @since base-2.01 | ||||
| Integral Word8 | @since base-2.01 | ||||
| Real Word8 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods toRational :: Word8 -> Rational # | |||||
| Show Word8 | @since base-2.01 | ||||
| Eq Word8 | @since base-2.01 | ||||
| Ord Word8 | @since base-2.01 | ||||
| Cast Int8 Word8 # | |||||
Defined in Basement.Cast | |||||
| Cast Word8 Int8 # | |||||
Defined in Basement.Cast | |||||
| From Word8 Word128 # | |||||
Defined in Basement.From | |||||
| From Word8 Word256 # | |||||
Defined in Basement.From | |||||
| From Word8 Int16 # | |||||
Defined in Basement.From | |||||
| From Word8 Int32 # | |||||
Defined in Basement.From | |||||
| From Word8 Int64 # | |||||
Defined in Basement.From | |||||
| From Word8 Word16 # | |||||
Defined in Basement.From | |||||
| From Word8 Word32 # | |||||
Defined in Basement.From | |||||
| From Word8 Word64 # | |||||
Defined in Basement.From | |||||
| From Word8 Int # | |||||
Defined in Basement.From | |||||
| From Word8 Word # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Word16 Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word32 Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word64 Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Natural Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Word8 Int16 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int16 # | |||||
| IntegralUpsize Word8 Int32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int32 # | |||||
| IntegralUpsize Word8 Int64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int64 # | |||||
| IntegralUpsize Word8 Word16 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word16 # | |||||
| IntegralUpsize Word8 Word32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word32 # | |||||
| IntegralUpsize Word8 Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word64 # | |||||
| IntegralUpsize Word8 Int # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Int # | |||||
| IntegralUpsize Word8 Word # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word # | |||||
| From AsciiString (UArray Word8) # | |||||
Defined in Basement.From Methods from :: AsciiString -> UArray Word8 # | |||||
| From String (UArray Word8) # | |||||
| (KnownNat n, NatWithinBound Word8 n) => From (Zn n) Word8 # | |||||
Defined in Basement.From | |||||
| (KnownNat n, NatWithinBound Word8 n) => From (Zn64 n) Word8 # | |||||
Defined in Basement.From | |||||
| TryFrom (UArray Word8) String # | |||||
| Cast (Block a) (Block Word8) # | |||||
| type NatNumMaxBound Word8 # | |||||
Defined in Basement.Nat | |||||
| type Difference Word8 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Word8 # | |||||
Defined in Basement.PrimType | |||||
16-bit unsigned integer type
Instances
| PrintfArg Word16 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Word16 # | |||||
Defined in Basement.Bits Methods (.&.) :: Word16 -> Word16 -> Word16 # (.|.) :: Word16 -> Word16 -> Word16 # (.^.) :: Word16 -> Word16 -> Word16 # (.<<.) :: Word16 -> CountOf Bool -> Word16 # (.>>.) :: Word16 -> CountOf Bool -> Word16 # bit :: Offset Bool -> Word16 # isBitSet :: Word16 -> Offset Bool -> Bool # | |||||
| FiniteBitsOps Word16 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Word16 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Word16 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word16 # | |||||
| ByteSwap Word16 # | |||||
Defined in Basement.Endianness | |||||
| NormalForm Word16 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word16 -> () # | |||||
| Additive Word16 # | |||||
| IDivisible Word16 # | |||||
| Multiplicative Word16 # | |||||
| IsIntegral Word16 # | |||||
Defined in Basement.Numerical.Number | |||||
| IsNatural Word16 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Word16 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Word16 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Word16 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Word16 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods (.&.) :: Word16 -> Word16 -> Word16 # (.|.) :: Word16 -> Word16 -> Word16 # xor :: Word16 -> Word16 -> Word16 # complement :: Word16 -> Word16 # shift :: Word16 -> Int -> Word16 # rotate :: Word16 -> Int -> Word16 # setBit :: Word16 -> Int -> Word16 # clearBit :: Word16 -> Int -> Word16 # complementBit :: Word16 -> Int -> Word16 # testBit :: Word16 -> Int -> Bool # bitSizeMaybe :: Word16 -> Maybe Int # shiftL :: Word16 -> Int -> Word16 # unsafeShiftL :: Word16 -> Int -> Word16 # shiftR :: Word16 -> Int -> Word16 # unsafeShiftR :: Word16 -> Int -> Word16 # rotateL :: Word16 -> Int -> Word16 # | |||||
| FiniteBits Word16 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Word Methods finiteBitSize :: Word16 -> Int # countLeadingZeros :: Word16 -> Int # countTrailingZeros :: Word16 -> Int # | |||||
| Data Word16 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word16 -> c Word16 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word16 # toConstr :: Word16 -> Constr # dataTypeOf :: Word16 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word16) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word16) # gmapT :: (forall b. Data b => b -> b) -> Word16 -> Word16 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word16 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word16 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word16 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word16 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 # | |||||
| Bounded Word16 | @since base-2.01 | ||||
| Enum Word16 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Storable Word16 | @since base-2.01 | ||||
| Ix Word16 | @since base-2.01 | ||||
| Num Word16 | @since base-2.01 | ||||
| Read Word16 | @since base-2.01 | ||||
| Integral Word16 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Real Word16 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods toRational :: Word16 -> Rational # | |||||
| Show Word16 | @since base-2.01 | ||||
| Eq Word16 | @since base-2.01 | ||||
| Ord Word16 | @since base-2.01 | ||||
| Cast Int16 Word16 # | |||||
Defined in Basement.Cast | |||||
| Cast Word16 Int16 # | |||||
Defined in Basement.Cast | |||||
| From Word16 Word128 # | |||||
Defined in Basement.From | |||||
| From Word16 Word256 # | |||||
Defined in Basement.From | |||||
| From Word16 Int32 # | |||||
Defined in Basement.From | |||||
| From Word16 Int64 # | |||||
Defined in Basement.From | |||||
| From Word16 Word32 # | |||||
Defined in Basement.From | |||||
| From Word16 Word64 # | |||||
Defined in Basement.From | |||||
| From Word16 Int # | |||||
Defined in Basement.From | |||||
| From Word16 Word # | |||||
Defined in Basement.From | |||||
| From Word8 Word16 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Word16 Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word32 Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word64 Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Natural Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Word16 Word32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word32 # | |||||
| IntegralUpsize Word16 Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word64 # | |||||
| IntegralUpsize Word16 Word # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word # | |||||
| IntegralUpsize Word8 Word16 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word16 # | |||||
| (KnownNat n, NatWithinBound Word16 n) => From (Zn n) Word16 # | |||||
Defined in Basement.From | |||||
| (KnownNat n, NatWithinBound Word16 n) => From (Zn64 n) Word16 # | |||||
Defined in Basement.From | |||||
| type NatNumMaxBound Word16 # | |||||
Defined in Basement.Nat | |||||
| type Difference Word16 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Word16 # | |||||
Defined in Basement.PrimType | |||||
32-bit unsigned integer type
Instances
| PrintfArg Word32 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Word32 # | |||||
Defined in Basement.Bits Methods (.&.) :: Word32 -> Word32 -> Word32 # (.|.) :: Word32 -> Word32 -> Word32 # (.^.) :: Word32 -> Word32 -> Word32 # (.<<.) :: Word32 -> CountOf Bool -> Word32 # (.>>.) :: Word32 -> CountOf Bool -> Word32 # bit :: Offset Bool -> Word32 # isBitSet :: Word32 -> Offset Bool -> Bool # | |||||
| FiniteBitsOps Word32 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Word32 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Word32 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word32 # | |||||
| ByteSwap Word32 # | |||||
Defined in Basement.Endianness | |||||
| NormalForm Word32 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word32 -> () # | |||||
| Additive Word32 # | |||||
| IDivisible Word32 # | |||||
| Multiplicative Word32 # | |||||
| IsIntegral Word32 # | |||||
Defined in Basement.Numerical.Number | |||||
| IsNatural Word32 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Word32 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Word32 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Word32 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Word32 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods (.&.) :: Word32 -> Word32 -> Word32 # (.|.) :: Word32 -> Word32 -> Word32 # xor :: Word32 -> Word32 -> Word32 # complement :: Word32 -> Word32 # shift :: Word32 -> Int -> Word32 # rotate :: Word32 -> Int -> Word32 # setBit :: Word32 -> Int -> Word32 # clearBit :: Word32 -> Int -> Word32 # complementBit :: Word32 -> Int -> Word32 # testBit :: Word32 -> Int -> Bool # bitSizeMaybe :: Word32 -> Maybe Int # shiftL :: Word32 -> Int -> Word32 # unsafeShiftL :: Word32 -> Int -> Word32 # shiftR :: Word32 -> Int -> Word32 # unsafeShiftR :: Word32 -> Int -> Word32 # rotateL :: Word32 -> Int -> Word32 # | |||||
| FiniteBits Word32 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Word Methods finiteBitSize :: Word32 -> Int # countLeadingZeros :: Word32 -> Int # countTrailingZeros :: Word32 -> Int # | |||||
| Data Word32 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word32 -> c Word32 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word32 # toConstr :: Word32 -> Constr # dataTypeOf :: Word32 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word32) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word32) # gmapT :: (forall b. Data b => b -> b) -> Word32 -> Word32 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word32 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word32 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word32 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word32 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 # | |||||
| Bounded Word32 | @since base-2.01 | ||||
| Enum Word32 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Storable Word32 | @since base-2.01 | ||||
| Ix Word32 | @since base-2.01 | ||||
| Num Word32 | @since base-2.01 | ||||
| Read Word32 | @since base-2.01 | ||||
| Integral Word32 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Real Word32 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods toRational :: Word32 -> Rational # | |||||
| Show Word32 | @since base-2.01 | ||||
| Eq Word32 | @since base-2.01 | ||||
| Ord Word32 | @since base-2.01 | ||||
| Cast Int32 Word32 # | |||||
Defined in Basement.Cast | |||||
| Cast Word32 Int32 # | |||||
Defined in Basement.Cast | |||||
| From Word16 Word32 # | |||||
Defined in Basement.From | |||||
| From Word32 Word128 # | |||||
Defined in Basement.From | |||||
| From Word32 Word256 # | |||||
Defined in Basement.From | |||||
| From Word32 Int64 # | |||||
Defined in Basement.From | |||||
| From Word32 Word64 # | |||||
Defined in Basement.From | |||||
| From Word32 Int # | |||||
Defined in Basement.From | |||||
| From Word32 Word # | |||||
Defined in Basement.From | |||||
| From Word8 Word32 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Word32 Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word32 Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word64 Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Natural Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Word16 Word32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word32 # | |||||
| IntegralUpsize Word32 Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word64 # | |||||
| IntegralUpsize Word32 Word # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word # | |||||
| IntegralUpsize Word8 Word32 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word32 # | |||||
| (KnownNat n, NatWithinBound Word32 n) => From (Zn n) Word32 # | |||||
Defined in Basement.From | |||||
| (KnownNat n, NatWithinBound Word32 n) => From (Zn64 n) Word32 # | |||||
Defined in Basement.From | |||||
| type NatNumMaxBound Word32 # | |||||
Defined in Basement.Nat | |||||
| type Difference Word32 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Word32 # | |||||
Defined in Basement.PrimType | |||||
64-bit unsigned integer type
Instances
| PrintfArg Word64 | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Word64 # | |||||
Defined in Basement.Bits Methods (.&.) :: Word64 -> Word64 -> Word64 # (.|.) :: Word64 -> Word64 -> Word64 # (.^.) :: Word64 -> Word64 -> Word64 # (.<<.) :: Word64 -> CountOf Bool -> Word64 # (.>>.) :: Word64 -> CountOf Bool -> Word64 # bit :: Offset Bool -> Word64 # isBitSet :: Word64 -> Offset Bool -> Bool # | |||||
| FiniteBitsOps Word64 # | |||||
Defined in Basement.Bits | |||||
| HasNegation Word64 # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Word64 # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word64 # | |||||
| ByteSwap Word64 # | |||||
Defined in Basement.Endianness | |||||
| NormalForm Word64 # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word64 -> () # | |||||
| Additive Word64 # | |||||
| IDivisible Word64 # | |||||
| Multiplicative Word64 # | |||||
| IsIntegral Word64 # | |||||
Defined in Basement.Numerical.Number | |||||
| IsNatural Word64 # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Word64 # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Word64 # | |||||
Defined in Basement.PrimType | |||||
| PrimType Word64 # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Word64 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods (.&.) :: Word64 -> Word64 -> Word64 # (.|.) :: Word64 -> Word64 -> Word64 # xor :: Word64 -> Word64 -> Word64 # complement :: Word64 -> Word64 # shift :: Word64 -> Int -> Word64 # rotate :: Word64 -> Int -> Word64 # setBit :: Word64 -> Int -> Word64 # clearBit :: Word64 -> Int -> Word64 # complementBit :: Word64 -> Int -> Word64 # testBit :: Word64 -> Int -> Bool # bitSizeMaybe :: Word64 -> Maybe Int # shiftL :: Word64 -> Int -> Word64 # unsafeShiftL :: Word64 -> Int -> Word64 # shiftR :: Word64 -> Int -> Word64 # unsafeShiftR :: Word64 -> Int -> Word64 # rotateL :: Word64 -> Int -> Word64 # | |||||
| FiniteBits Word64 | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Word Methods finiteBitSize :: Word64 -> Int # countLeadingZeros :: Word64 -> Int # countTrailingZeros :: Word64 -> Int # | |||||
| Data Word64 | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word64 -> c Word64 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word64 # toConstr :: Word64 -> Constr # dataTypeOf :: Word64 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word64) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word64) # gmapT :: (forall b. Data b => b -> b) -> Word64 -> Word64 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word64 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word64 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word64 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word64 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 # | |||||
| Bounded Word64 | @since base-2.01 | ||||
| Enum Word64 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Storable Word64 | @since base-2.01 | ||||
| Ix Word64 | @since base-2.01 | ||||
| Num Word64 | @since base-2.01 | ||||
| Read Word64 | @since base-2.01 | ||||
| Integral Word64 | @since base-2.01 | ||||
Defined in GHC.Internal.Word | |||||
| Real Word64 | @since base-2.01 | ||||
Defined in GHC.Internal.Word Methods toRational :: Word64 -> Rational # | |||||
| Show Word64 | @since base-2.01 | ||||
| Eq Word64 | @since base-2.01 | ||||
| Ord Word64 | @since base-2.01 | ||||
| Cast Int64 Word64 # | |||||
Defined in Basement.Cast | |||||
| Cast Word64 Int64 # | |||||
Defined in Basement.Cast | |||||
| Cast Word64 Int # | |||||
Defined in Basement.Cast | |||||
| Cast Word64 Word # | |||||
Defined in Basement.Cast | |||||
| Cast Int Word64 # | |||||
Defined in Basement.Cast | |||||
| Cast Word Word64 # | |||||
Defined in Basement.Cast | |||||
| From Word16 Word64 # | |||||
Defined in Basement.From | |||||
| From Word32 Word64 # | |||||
Defined in Basement.From | |||||
| From Word64 Word128 # | |||||
Defined in Basement.From | |||||
| From Word64 Word256 # | |||||
Defined in Basement.From | |||||
| From Word8 Word64 # | |||||
Defined in Basement.From | |||||
| From Word Word64 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Word64 Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word64 Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word64 Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Integer Word64 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Natural Word64 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Word16 Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word64 # | |||||
| IntegralUpsize Word32 Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word64 # | |||||
| IntegralUpsize Word8 Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word64 # | |||||
| IntegralUpsize Word Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word -> Word64 # | |||||
| (KnownNat n, NatWithinBound Word64 n) => From (Zn n) Word64 # | |||||
Defined in Basement.From | |||||
| From (Zn64 n) Word64 # | |||||
Defined in Basement.From | |||||
| type NatNumMaxBound Word64 # | |||||
Defined in Basement.Nat | |||||
| type Difference Word64 # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Word64 # | |||||
Defined in Basement.PrimType | |||||
Instances
| PrintfArg Word | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| BitOps Word # | |||||
| FiniteBitsOps Word # | |||||
| HasNegation Word # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Word # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Word # | |||||
| NormalForm Word # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Word -> () # | |||||
| Additive Word # | |||||
| IDivisible Word # | |||||
| Multiplicative Word # | |||||
| IsIntegral Word # | |||||
Defined in Basement.Numerical.Number | |||||
| IsNatural Word # | |||||
Defined in Basement.Numerical.Number | |||||
| Subtractive Word # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimMemoryComparable Word # | |||||
Defined in Basement.PrimType | |||||
| PrimType Word # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Bits Word | @since base-2.01 | ||||
Defined in GHC.Internal.Bits Methods (.&.) :: Word -> Word -> Word # (.|.) :: Word -> Word -> Word # complement :: Word -> Word # shift :: Word -> Int -> Word # rotate :: Word -> Int -> Word # setBit :: Word -> Int -> Word # clearBit :: Word -> Int -> Word # complementBit :: Word -> Int -> Word # testBit :: Word -> Int -> Bool # bitSizeMaybe :: Word -> Maybe Int # shiftL :: Word -> Int -> Word # unsafeShiftL :: Word -> Int -> Word # shiftR :: Word -> Int -> Word # unsafeShiftR :: Word -> Int -> Word # rotateL :: Word -> Int -> Word # | |||||
| FiniteBits Word | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Bits Methods finiteBitSize :: Word -> Int # countLeadingZeros :: Word -> Int # countTrailingZeros :: Word -> Int # | |||||
| Data Word | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word -> c Word # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word # dataTypeOf :: Word -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word) # gmapT :: (forall b. Data b => b -> b) -> Word -> Word # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r # gmapQ :: (forall d. Data d => d -> u) -> Word -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word -> m Word # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word # | |||||
| Bounded Word | @since base-2.01 | ||||
| Enum Word | @since base-2.01 | ||||
| Storable Word | @since base-2.01 | ||||
Defined in GHC.Internal.Foreign.Storable | |||||
| Num Word | @since base-2.01 | ||||
| Read Word | @since base-4.5.0.0 | ||||
| Integral Word | @since base-2.01 | ||||
| Real Word | @since base-2.01 | ||||
Defined in GHC.Internal.Real Methods toRational :: Word -> Rational # | |||||
| Show Word | @since base-2.01 | ||||
| Eq Word | |||||
| Ord Word | |||||
| Cast Int64 Word # | |||||
Defined in Basement.Cast | |||||
| Cast Word64 Word # | |||||
Defined in Basement.Cast | |||||
| Cast Int Word # | |||||
Defined in Basement.Cast | |||||
| Cast Word Int64 # | |||||
Defined in Basement.Cast | |||||
| Cast Word Word64 # | |||||
Defined in Basement.Cast | |||||
| Cast Word Int # | |||||
Defined in Basement.Cast | |||||
| From Word16 Word # | |||||
Defined in Basement.From | |||||
| From Word32 Word # | |||||
Defined in Basement.From | |||||
| From Word8 Word # | |||||
Defined in Basement.From | |||||
| From Word Word64 # | |||||
Defined in Basement.From | |||||
| IntegralDownsize Word Word16 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word Word32 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralDownsize Word Word8 # | |||||
Defined in Basement.IntegralConv | |||||
| IntegralUpsize Word16 Word # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word16 -> Word # | |||||
| IntegralUpsize Word32 Word # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word32 -> Word # | |||||
| IntegralUpsize Word8 Word # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word8 -> Word # | |||||
| IntegralUpsize Word Word64 # | |||||
Defined in Basement.IntegralConv Methods integralUpsize :: Word -> Word64 # | |||||
| From Word (CountOf ty) # | |||||
Defined in Basement.From | |||||
| From Word (Offset ty) # | |||||
Defined in Basement.From | |||||
| Generic1 (URec Word :: k -> Type) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Foldable (UWord :: Type -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Data.Foldable Methods fold :: Monoid m => UWord m -> m # foldMap :: Monoid m => (a -> m) -> UWord a -> m # foldMap' :: Monoid m => (a -> m) -> UWord a -> m # foldr :: (a -> b -> b) -> b -> UWord a -> b # foldr' :: (a -> b -> b) -> b -> UWord a -> b # foldl :: (b -> a -> b) -> b -> UWord a -> b # foldl' :: (b -> a -> b) -> b -> UWord a -> b # foldr1 :: (a -> a -> a) -> UWord a -> a # foldl1 :: (a -> a -> a) -> UWord a -> a # elem :: Eq a => a -> UWord a -> Bool # maximum :: Ord a => UWord a -> a # minimum :: Ord a => UWord a -> a # | |||||
| Traversable (UWord :: Type -> Type) | @since base-4.9.0.0 | ||||
| From (CountOf ty) Word # | |||||
Defined in Basement.From | |||||
| Functor (URec Word :: Type -> Type) | @since base-4.9.0.0 | ||||
| Generic (URec Word p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Show (URec Word p) | @since base-4.9.0.0 | ||||
| Eq (URec Word p) | @since base-4.9.0.0 | ||||
| Ord (URec Word p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type NatNumMaxBound Word # | |||||
Defined in Basement.Nat | |||||
| type Difference Word # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Word # | |||||
Defined in Basement.PrimType | |||||
| data URec Word (p :: k) | Used for marking occurrences of @since base-4.9.0.0 | ||||
| type Rep1 (URec Word :: k -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type Rep (URec Word p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
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
| PrintfArg Double | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| Fractional Double # | |||||
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Double # | |||||
| HasNegation Double # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Double # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Double # | |||||
| NormalForm Double # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Double -> () # | |||||
| Additive Double # | |||||
| Divisible Double # | |||||
| Multiplicative Double # | |||||
| Subtractive Double # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimType Double # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Data Double | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |||||
| Floating Double | @since base-2.01 | ||||
| RealFloat Double | @since base-2.01 | ||||
Defined in GHC.Internal.Float Methods floatRadix :: Double -> Integer # floatDigits :: Double -> Int # floatRange :: Double -> (Int, Int) # decodeFloat :: Double -> (Integer, Int) # encodeFloat :: Integer -> Int -> Double # significand :: Double -> Double # scaleFloat :: Int -> Double -> Double # isInfinite :: Double -> Bool # isDenormalized :: Double -> Bool # isNegativeZero :: Double -> Bool # | |||||
| Storable Double | @since base-2.01 | ||||
| Read Double | @since base-2.01 | ||||
| Eq Double | Note that due to the presence of
Also note that
| ||||
| Ord Double | IEEE 754 IEEE 754-2008, section 5.11 requires that if at least one of arguments of
IEEE 754-2008, section 5.10 defines Thus, users must be extremely cautious when using Moving further, the behaviour of IEEE 754-2008 compliant | ||||
| Generic1 (URec Double :: k -> Type) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Foldable (UDouble :: Type -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.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 # elem :: Eq a => a -> UDouble a -> Bool # maximum :: Ord a => UDouble a -> a # minimum :: Ord a => UDouble a -> a # | |||||
| Traversable (UDouble :: Type -> Type) | @since base-4.9.0.0 | ||||
| Functor (URec Double :: Type -> Type) | @since base-4.9.0.0 | ||||
| Generic (URec Double p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Show (URec Double p) | @since base-4.9.0.0 | ||||
| Eq (URec Double p) | @since base-4.9.0.0 | ||||
| Ord (URec Double p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.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 # | |||||
| type Difference Double # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Double # | |||||
Defined in Basement.PrimType | |||||
| data URec Double (p :: k) | Used for marking occurrences of @since base-4.9.0.0 | ||||
| type Rep1 (URec Double :: k -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type Rep (URec Double p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
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
| PrintfArg Float | Since: base-2.1 | ||||
Defined in Text.Printf | |||||
| Fractional Float # | |||||
Defined in Basement.Compat.NumLiteral Methods fromRational :: Rational -> Float # | |||||
| HasNegation Float # | |||||
Defined in Basement.Compat.NumLiteral | |||||
| Integral Float # | |||||
Defined in Basement.Compat.NumLiteral Methods fromInteger :: Integer -> Float # | |||||
| NormalForm Float # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Float -> () # | |||||
| Additive Float # | |||||
| Divisible Float # | |||||
| Multiplicative Float # | |||||
| Subtractive Float # | |||||
Defined in Basement.Numerical.Subtractive Associated Types
| |||||
| PrimType Float # | |||||
Defined in Basement.PrimType Associated Types
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 () # | |||||
| Data Float | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Float -> c Float # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Float # 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 # | |||||
| Floating Float | @since base-2.01 | ||||
| RealFloat Float | @since base-2.01 | ||||
Defined in GHC.Internal.Float Methods floatRadix :: Float -> Integer # floatDigits :: Float -> Int # floatRange :: Float -> (Int, Int) # decodeFloat :: Float -> (Integer, Int) # encodeFloat :: Integer -> Int -> Float # significand :: Float -> Float # scaleFloat :: Int -> Float -> Float # isInfinite :: Float -> Bool # isDenormalized :: Float -> Bool # isNegativeZero :: Float -> Bool # | |||||
| Storable Float | @since base-2.01 | ||||
| Read Float | @since base-2.01 | ||||
| Eq Float | Note that due to the presence of
Also note that
| ||||
| Ord Float | See | ||||
| Generic1 (URec Float :: k -> Type) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Foldable (UFloat :: Type -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.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 # elem :: Eq a => a -> UFloat a -> Bool # maximum :: Ord a => UFloat a -> a # minimum :: Ord a => UFloat a -> a # | |||||
| Traversable (UFloat :: Type -> Type) | @since base-4.9.0.0 | ||||
| Functor (URec Float :: Type -> Type) | @since base-4.9.0.0 | ||||
| Generic (URec Float p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Show (URec Float p) | |||||
| Eq (URec Float p) | |||||
| Ord (URec Float p) | |||||
Defined in GHC.Internal.Generics | |||||
| type Difference Float # | |||||
Defined in Basement.Numerical.Subtractive | |||||
| type PrimSize Float # | |||||
Defined in Basement.PrimType | |||||
| data URec Float (p :: k) | Used for marking occurrences of @since base-4.9.0.0 | ||||
| type Rep1 (URec Float :: k -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type Rep (URec Float p) | |||||
Defined in GHC.Internal.Generics | |||||
A value of type is a computation which, when performed,
does some I/O before returning a value of type IO aa.
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
| MonadIO IO | Since: base-4.9.0.0 | ||||||||
Defined in Control.Monad.IO.Class | |||||||||
| PrimMonad IO # | |||||||||
Defined in Basement.Monad Associated Types
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 () # | |||||||||
| Alternative IO | Takes the first non-throwing @since base-4.9.0.0 | ||||||||
| Applicative IO | @since base-2.01 | ||||||||
| Functor IO | @since base-2.01 | ||||||||
| Monad IO | @since base-2.01 | ||||||||
| MonadPlus IO | Takes the first non-throwing @since base-4.9.0.0 | ||||||||
| a ~ () => HPrintfType (IO a) | Since: base-4.7.0.0 | ||||||||
Defined in Text.Printf | |||||||||
| a ~ () => PrintfType (IO a) | Since: base-4.7.0.0 | ||||||||
Defined in Text.Printf | |||||||||
| Monoid a => Monoid (IO a) | @since base-4.9.0.0 | ||||||||
| Semigroup a => Semigroup (IO a) | @since base-4.10.0.0 | ||||||||
| type PrimState IO # | |||||||||
Defined in Basement.Monad | |||||||||
| type PrimVar IO # | |||||||||
Defined in Basement.Monad | |||||||||
The IsList class and its methods are intended to be used in
conjunction with the OverloadedLists extension.
@since base-4.7.0.0
Methods
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 and potentially
uses it to construct the structure l more efficiently compared to
fromList. If the given number does not equal to the input list's length
the behaviour of fromListN is not specified.
fromListN (length xs) xs == fromList xs
The toList function extracts a list of Item l from the structure l.
It should satisfy fromList . toList = id.
Instances
| IsList ByteArray | Since: base-4.17.0.0 | ||||
| IsList AsciiString # | |||||
Defined in Basement.Types.AsciiString Associated Types
Methods fromList :: [Item AsciiString] -> AsciiString # fromListN :: Int -> [Item AsciiString] -> AsciiString # toList :: AsciiString -> [Item AsciiString] # | |||||
| IsList String # | |||||
| IsList Version | @since base-4.8.0.0 | ||||
| IsList CallStack | Be aware that 'fromList . toList = id' only for unfrozen @since base-4.9.0.0 | ||||
| PrimType ty => IsList (Block ty) # | |||||
| IsList (Array ty) # | |||||
| IsList c => IsList (NonEmpty c) # | |||||
| PrimType ty => IsList (UArray ty) # | |||||
| IsList (NonEmpty a) | @since base-4.9.0.0 | ||||
| IsList (ZipList a) | @since base-4.15.0.0 | ||||
| IsList [a] | @since base-4.7.0.0 | ||||
IsString is used in combination with the -XOverloadedStrings
language extension to convert the literals to different string types.
For example, if you use the text package, you can say
{-# LANGUAGE OverloadedStrings #-}
myText = "hello world" :: Text
Internally, the extension will convert this to the equivalent of
myText = fromString @Text ("hello world" :: String)
Note: You can use fromString in normal code as well,
but the usual performance/memory efficiency problems with String apply.
Methods
fromString :: String -> a #
Instances
| IsString AsciiString # | |
Defined in Basement.Types.AsciiString Methods fromString :: String -> AsciiString # | |
| IsString String # | |
Defined in Basement.UTF8.Base Methods fromString :: String -> String # | |
| IsString a => IsString (Identity a) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.String Methods fromString :: String -> Identity a # | |
| a ~ Char => IsString [a] |
@since base-2.01 |
Defined in GHC.Internal.Data.String Methods fromString :: String -> [a] # | |
| IsString a => IsString (Const a b) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.String Methods fromString :: String -> Const a b # | |
Representable types of kind *.
This class is derivable in GHC with the DeriveGeneric flag on.
A Generic instance must satisfy the following laws:
from.to≡idto.from≡id
Instances
| Generic Void | |||||
| Generic All | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic Any | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic Version | |||||
Defined in GHC.Internal.Data.Version Associated Types
| |||||
| Generic Fingerprint | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic Associativity | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic DecidedStrictness | |||||
Defined in GHC.Internal.Generics Associated Types
Methods from :: DecidedStrictness -> Rep DecidedStrictness x # to :: Rep DecidedStrictness x -> DecidedStrictness # | |||||
| Generic Fixity | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic SourceStrictness | |||||
Defined in GHC.Internal.Generics Associated Types
Methods from :: SourceStrictness -> Rep SourceStrictness x # to :: Rep SourceStrictness x -> SourceStrictness # | |||||
| Generic SourceUnpackedness | |||||
Defined in GHC.Internal.Generics Associated Types
Methods from :: SourceUnpackedness -> Rep SourceUnpackedness x # to :: Rep SourceUnpackedness x -> SourceUnpackedness # | |||||
| Generic ExitCode | |||||
Defined in GHC.Internal.IO.Exception Associated Types
| |||||
| Generic CCFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic ConcFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic DebugFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic DoCostCentres | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic DoHeapProfile | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic DoTrace | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic GCFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic GiveGCStats | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic HpcFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic MiscFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic ParFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic ProfFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic RTSFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic TickyFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic TraceFlags | |||||
Defined in GHC.Internal.RTS.Flags Associated Types
| |||||
| Generic SrcLoc | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic GeneralCategory | |||||
Defined in GHC.Internal.Generics Associated Types
Methods from :: GeneralCategory -> Rep GeneralCategory x # to :: Rep GeneralCategory x -> GeneralCategory # | |||||
| Generic Ordering | |||||
Defined in GHC.Internal.Generics | |||||
| Generic () | |||||
| Generic Bool | |||||
Defined in GHC.Internal.Generics | |||||
| Generic (Complex a) | |||||
Defined in Data.Complex Associated Types
| |||||
| Generic (First a) | |||||
Defined in Data.Semigroup Associated Types
| |||||
| Generic (Last a) | |||||
Defined in Data.Semigroup Associated Types
| |||||
| Generic (Max a) | |||||
Defined in Data.Semigroup Associated Types
| |||||
| Generic (Min a) | |||||
Defined in Data.Semigroup Associated Types
| |||||
| Generic (WrappedMonoid m) | |||||
Defined in Data.Semigroup Associated Types
Methods from :: WrappedMonoid m -> Rep (WrappedMonoid m) x # to :: Rep (WrappedMonoid m) x -> WrappedMonoid m # | |||||
| Generic (NonEmpty a) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Identity a) | |||||
Defined in GHC.Internal.Data.Functor.Identity Associated Types
| |||||
| Generic (First a) | |||||
Defined in GHC.Internal.Data.Monoid Associated Types
| |||||
| Generic (Last a) | |||||
Defined in GHC.Internal.Data.Monoid Associated Types
| |||||
| Generic (Down a) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Dual a) | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic (Endo a) | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic (Product a) | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic (Sum a) | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic (ZipList a) | |||||
Defined in GHC.Internal.Functor.ZipList Associated Types
| |||||
| Generic (Par1 p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Maybe a) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Solo a) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic [a] | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (WrappedMonad m a) | |||||
Defined in Control.Applicative Associated Types
Methods from :: WrappedMonad m a -> Rep (WrappedMonad m a) x # to :: Rep (WrappedMonad m a) x -> WrappedMonad m a # | |||||
| Generic (Arg a b) | |||||
Defined in Data.Semigroup Associated Types
| |||||
| Generic (ListN n a) # | |||||
Defined in Basement.Sized.List Associated Types
| |||||
| Generic (Either a b) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Proxy t) | |||||
Defined in GHC.Internal.Generics | |||||
| Generic (U1 p) | |||||
Defined in GHC.Internal.Generics | |||||
| Generic (V1 p) | |||||
| Generic (a, b) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (WrappedArrow a b c) | |||||
Defined in Control.Applicative Associated Types
Methods from :: WrappedArrow a b c -> Rep (WrappedArrow a b c) x # to :: Rep (WrappedArrow a b c) x -> WrappedArrow a b c # | |||||
| Generic (Kleisli m a b) | |||||
Defined in GHC.Internal.Control.Arrow Associated Types
| |||||
| Generic (Const a b) | |||||
Defined in GHC.Internal.Data.Functor.Const Associated Types
| |||||
| Generic (Ap f a) | |||||
Defined in GHC.Internal.Data.Monoid Associated Types
| |||||
| Generic (Alt f a) | |||||
Defined in GHC.Internal.Data.Semigroup.Internal Associated Types
| |||||
| Generic (Rec1 f p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (URec (Ptr ()) p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (URec Char p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (URec Double p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (URec Float p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (URec Int p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (URec Word p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Product f g a) | |||||
Defined in Data.Functor.Product Associated Types
| |||||
| Generic (Sum f g a) | |||||
Defined in Data.Functor.Sum Associated Types
| |||||
| Generic ((f :*: g) p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic ((f :+: g) p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (K1 i c p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (Compose f g a) | |||||
Defined in Data.Functor.Compose Associated Types
| |||||
| Generic ((f :.: g) p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (M1 i c f p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i, j) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i, j, k) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i, j, k, l) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i, j, k, l, m) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i, j, k, l, m, n) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Generic (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
The Either type represents values with two possibilities: a value of
type is either Either a b or Left a.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
The type is the type of values which can be either
a Either String IntString 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>>>sLeft "foo">>>let n = Right 3 :: Either String Int>>>nRight 3>>>:type ss :: Either String Int>>>:type nn :: 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) sLeft "foo">>>fmap (*2) nRight 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)>>>:}
>>>parseMultipleRight 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)>>>:}
>>>parseMultipleLeft "parse error"
Instances
| Bifoldable Either | Since: base-4.10.0.0 | ||||
| Bifoldable1 Either | |||||
Defined in Data.Bifoldable1 | |||||
| Bifunctor Either | Since: base-4.8.0.0 | ||||
| Bitraversable Either | Since: base-4.10.0.0 | ||||
Defined in Data.Bitraversable Methods bitraverse :: Applicative f => (a -> f c) -> (b -> f d) -> Either a b -> f (Either c d) # | |||||
| Eq2 Either | Since: base-4.9.0.0 | ||||
| Ord2 Either | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
| Read2 Either | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes Methods liftReadsPrec2 :: (Int -> ReadS a) -> ReadS [a] -> (Int -> ReadS b) -> ReadS [b] -> Int -> ReadS (Either a b) # liftReadList2 :: (Int -> ReadS a) -> ReadS [a] -> (Int -> ReadS b) -> ReadS [b] -> ReadS [Either a b] # liftReadPrec2 :: ReadPrec a -> ReadPrec [a] -> ReadPrec b -> ReadPrec [b] -> ReadPrec (Either a b) # liftReadListPrec2 :: ReadPrec a -> ReadPrec [a] -> ReadPrec b -> ReadPrec [b] -> ReadPrec [Either a b] # | |||||
| Show2 Either | Since: base-4.9.0.0 | ||||
| Generic1 (Either a :: Type -> Type) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Eq a => Eq1 (Either a) | Since: base-4.9.0.0 | ||||
| Ord a => Ord1 (Either a) | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes | |||||
| Read a => Read1 (Either a) | Since: base-4.9.0.0 | ||||
Defined in Data.Functor.Classes Methods liftReadsPrec :: (Int -> ReadS a0) -> ReadS [a0] -> Int -> ReadS (Either a a0) # liftReadList :: (Int -> ReadS a0) -> ReadS [a0] -> ReadS [Either a a0] # liftReadPrec :: ReadPrec a0 -> ReadPrec [a0] -> ReadPrec (Either a a0) # liftReadListPrec :: ReadPrec a0 -> ReadPrec [a0] -> ReadPrec [Either a a0] # | |||||
| Show a => Show1 (Either a) | Since: base-4.9.0.0 | ||||
| MonadFailure (Either a) # | |||||
| Applicative (Either e) | @since base-3.0 | ||||
| Functor (Either a) | @since base-3.0 | ||||
| Monad (Either e) | @since base-4.4.0.0 | ||||
| Foldable (Either a) | @since base-4.7.0.0 | ||||
Defined in GHC.Internal.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] # 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 # | |||||
| Traversable (Either a) | @since base-4.7.0.0 | ||||
Defined in GHC.Internal.Data.Traversable | |||||
| From (Maybe a) (Either () a) # | |||||
Defined in Basement.From | |||||
| (NormalForm l, NormalForm r) => NormalForm (Either l r) # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Either l r -> () # | |||||
| Semigroup (Either a b) | @since base-4.9.0.0 | ||||
| (Data a, Data b) => Data (Either a b) | @since base-4.0.0.0 | ||||
Defined in GHC.Internal.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) # | |||||
| Generic (Either a b) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| (Read a, Read b) => Read (Either a b) | @since base-3.0 | ||||
| (Show a, Show b) => Show (Either a b) | @since base-3.0 | ||||
| (Eq a, Eq b) => Eq (Either a b) | @since base-2.01 | ||||
| (Ord a, Ord b) => Ord (Either a b) | @since base-2.01 | ||||
Defined in GHC.Internal.Data.Either | |||||
| From (Either a b) (These a b) # | |||||
Defined in Basement.From | |||||
| type Rep1 (Either a :: Type -> Type) | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Generics type Rep1 (Either a :: Type -> Type) = D1 ('MetaData "Either" "GHC.Internal.Data.Either" "ghc-internal" '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 Failure (Either a) # | |||||
Defined in Basement.Monad | |||||
| type Rep (Either a b) | @since base-4.6.0.0 | ||||
Defined in GHC.Internal.Generics type Rep (Either a b) = D1 ('MetaData "Either" "GHC.Internal.Data.Either" "ghc-internal" '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))) | |||||
class Typeable a => Data a where #
The Data class comprehends a fundamental primitive gfoldl for
folding over constructor applications, say terms. This primitive can
be instantiated in several ways to map over the immediate subterms
of a term; see the gmap combinators later in this class. Indeed, a
generic programmer does not necessarily need to use the ingenious gfoldl
primitive but rather the intuitive gmap combinators. The gfoldl
primitive is completed by means to query top-level constructors, to
turn constructor representations into proper terms, and to list all
possible datatype constructors. This completion allows us to serve
generic programming scenarios like read, show, equality, term generation.
The combinators gmapT, gmapQ, gmapM, etc are all provided with
default definitions in terms of gfoldl, leaving open the opportunity
to provide datatype-specific definitions.
(The inclusion of the gmap combinators as members of class Data
allows the programmer or the compiler to derive specialised, and maybe
more efficient code per datatype. Note: gfoldl is more higher-order
than the gmap combinators. This is subject to ongoing benchmarking
experiments. It might turn out that the gmap combinators will be
moved out of the class Data.)
Conceptually, the definition of the gmap combinators in terms of the
primitive gfoldl requires the identification of the gfoldl function
arguments. Technically, we also need to identify the type constructor
c for the construction of the result type from the folded term type.
In the definition of gmapQx combinators, we use phantom type
constructors for the c in the type of gfoldl because the result type
of a query does not involve the (polymorphic) type of the term argument.
In the definition of gmapQl we simply use the plain constant type
constructor because gfoldl is left-associative anyway and so it is
readily suited to fold a left-associative binary operation over the
immediate subterms. In the definition of gmapQr, extra effort is
needed. We use a higher-order accumulation trick to mediate between
left-associative constructor application vs. right-associative binary
operation (e.g., (:)). When the query is meant to compute a value
of type r, then the result type within generic folding is r -> r.
So the result of folding is a function to which we finally pass the
right unit.
With the -XDeriveDataTypeable option, GHC can generate instances of the
Data class automatically. For example, given the declaration
data T a b = C1 a b | C2 deriving (Typeable, Data)
GHC will generate an instance that is equivalent to
instance (Data a, Data b) => Data (T a b) where
gfoldl k z (C1 a b) = z C1 `k` a `k` b
gfoldl k z C2 = z C2
gunfold k z c = case constrIndex c of
1 -> k (k (z C1))
2 -> z C2
toConstr (C1 _ _) = con_C1
toConstr C2 = con_C2
dataTypeOf _ = ty_T
con_C1 = mkConstr ty_T "C1" [] Prefix
con_C2 = mkConstr ty_T "C2" [] Prefix
ty_T = mkDataType "Module.T" [con_C1, con_C2]This is suitable for datatypes that are exported transparently.
Minimal complete definition
Methods
Arguments
| :: (forall d b. Data d => c (d -> b) -> d -> c b) | defines how nonempty constructor applications are folded. It takes the folded tail of the constructor application and its head, i.e., an immediate subterm, and combines them in some way. |
| -> (forall g. g -> c g) | defines how the empty constructor application is folded, like the neutral / start element for list folding. |
| -> a | structure to be folded. |
| -> c a | result, with a type defined in terms of |
Left-associative fold operation for constructor applications.
The type of gfoldl is a headache, but operationally it is a simple
generalisation of a list fold.
The default definition for gfoldl is , which is
suitable for abstract datatypes with no substructures.const id
gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c a #
Unfolding constructor applications
Obtaining the constructor from a given datum. For proper terms, this is meant to be the top-level constructor. Primitive datatypes are here viewed as potentially infinite sets of values (i.e., constructors).
dataTypeOf :: a -> DataType #
The outer type constructor of the type
dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c a) #
Mediate types and unary type constructors.
In Data instances of the form
instance (Data a, ...) => Data (T a)
dataCast1 should be defined as gcast1.
The default definition is , which is appropriate
for instances of other forms.const Nothing
dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c a) #
Mediate types and binary type constructors.
In Data instances of the form
instance (Data a, Data b, ...) => Data (T a b)
dataCast2 should be defined as gcast2.
The default definition is , which is appropriate
for instances of other forms.const Nothing
gmapT :: (forall b. Data b => b -> b) -> a -> a #
A generic transformation that maps over the immediate subterms
The default definition instantiates the type constructor c in the
type of gfoldl to an identity datatype constructor, using the
isomorphism pair as injection and projection.
gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> a -> r #
A generic query with a left-associative binary operator
gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> a -> r #
A generic query with a right-associative binary operator
gmapQ :: (forall d. Data d => d -> u) -> a -> [u] #
A generic query that processes the immediate subterms and returns a list of results. The list is given in the same order as originally specified in the declaration of the data constructors.
gmapQi :: Int -> (forall d. Data d => d -> u) -> a -> u #
A generic query that processes one child by index (zero-based)
gmapM :: Monad m => (forall d. Data d => d -> m d) -> a -> m a #
A generic monadic transformation that maps over the immediate subterms
The default definition instantiates the type constructor c in
the type of gfoldl to the monad datatype constructor, defining
injection and projection using return and >>=.
gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> a -> m a #
Transformation of at least one immediate subterm does not fail
gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> a -> m a #
Transformation of one immediate subterm with success
Instances
| Data ByteArray | Since: base-4.17.0.0 |
Defined in Data.Array.Byte Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ByteArray -> c ByteArray # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ByteArray # toConstr :: ByteArray -> Constr # dataTypeOf :: ByteArray -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ByteArray) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ByteArray) # gmapT :: (forall b. Data b => b -> b) -> ByteArray -> ByteArray # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ByteArray -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ByteArray -> r # gmapQ :: (forall d. Data d => d -> u) -> ByteArray -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ByteArray -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ByteArray -> m ByteArray # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ByteArray -> m ByteArray # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ByteArray -> m ByteArray # | |
| Data Encoding # | |
Defined in Basement.String Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Encoding -> c Encoding # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Encoding # toConstr :: Encoding -> Constr # dataTypeOf :: Encoding -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Encoding) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Encoding) # gmapT :: (forall b. Data b => b -> b) -> Encoding -> Encoding # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Encoding -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Encoding -> r # gmapQ :: (forall d. Data d => d -> u) -> Encoding -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Encoding -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Encoding -> m Encoding # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Encoding -> m Encoding # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Encoding -> m Encoding # | |
| Data String # | |
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 # | |
| Data Void | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Void -> c Void # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Void # dataTypeOf :: Void -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Void) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Void) # gmapT :: (forall b. Data b => b -> b) -> Void -> Void # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Void -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Void -> r # gmapQ :: (forall d. Data d => d -> u) -> Void -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Void -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Void -> m Void # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Void -> m Void # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Void -> m Void # | |
| Data All | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> All -> c All # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c All # dataTypeOf :: All -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c All) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c All) # gmapT :: (forall b. Data b => b -> b) -> All -> All # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> All -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> All -> r # gmapQ :: (forall d. Data d => d -> u) -> All -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> All -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> All -> m All # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> All -> m All # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> All -> m All # | |
| Data Any | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Any -> c Any # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Any # dataTypeOf :: Any -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Any) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Any) # gmapT :: (forall b. Data b => b -> b) -> Any -> Any # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Any -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Any -> r # gmapQ :: (forall d. Data d => d -> u) -> Any -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Any -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Any -> m Any # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Any -> m Any # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Any -> m Any # | |
| Data Version | @since base-4.7.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Version -> c Version # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Version # toConstr :: Version -> Constr # dataTypeOf :: Version -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Version) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Version) # gmapT :: (forall b. Data b => b -> b) -> Version -> Version # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Version -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Version -> r # gmapQ :: (forall d. Data d => d -> u) -> Version -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Version -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Version -> m Version # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Version -> m Version # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Version -> m Version # | |
| Data IntPtr | @since base-4.11.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> IntPtr -> c IntPtr # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c IntPtr # toConstr :: IntPtr -> Constr # dataTypeOf :: IntPtr -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c IntPtr) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c IntPtr) # gmapT :: (forall b. Data b => b -> b) -> IntPtr -> IntPtr # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> IntPtr -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> IntPtr -> r # gmapQ :: (forall d. Data d => d -> u) -> IntPtr -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> IntPtr -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> IntPtr -> m IntPtr # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> IntPtr -> m IntPtr # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> IntPtr -> m IntPtr # | |
| Data WordPtr | @since base-4.11.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> WordPtr -> c WordPtr # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c WordPtr # toConstr :: WordPtr -> Constr # dataTypeOf :: WordPtr -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c WordPtr) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c WordPtr) # gmapT :: (forall b. Data b => b -> b) -> WordPtr -> WordPtr # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> WordPtr -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> WordPtr -> r # gmapQ :: (forall d. Data d => d -> u) -> WordPtr -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> WordPtr -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> WordPtr -> m WordPtr # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> WordPtr -> m WordPtr # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> WordPtr -> m WordPtr # | |
| Data Associativity | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Associativity -> c Associativity # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Associativity # toConstr :: Associativity -> Constr # dataTypeOf :: Associativity -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Associativity) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Associativity) # gmapT :: (forall b. Data b => b -> b) -> Associativity -> Associativity # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Associativity -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Associativity -> r # gmapQ :: (forall d. Data d => d -> u) -> Associativity -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Associativity -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Associativity -> m Associativity # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Associativity -> m Associativity # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Associativity -> m Associativity # | |
| Data DecidedStrictness | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> DecidedStrictness -> c DecidedStrictness # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c DecidedStrictness # toConstr :: DecidedStrictness -> Constr # dataTypeOf :: DecidedStrictness -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c DecidedStrictness) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c DecidedStrictness) # gmapT :: (forall b. Data b => b -> b) -> DecidedStrictness -> DecidedStrictness # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> DecidedStrictness -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> DecidedStrictness -> r # gmapQ :: (forall d. Data d => d -> u) -> DecidedStrictness -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> DecidedStrictness -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> DecidedStrictness -> m DecidedStrictness # | |
| Data Fixity | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Fixity -> c Fixity # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Fixity # toConstr :: Fixity -> Constr # dataTypeOf :: Fixity -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Fixity) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Fixity) # gmapT :: (forall b. Data b => b -> b) -> Fixity -> Fixity # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Fixity -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Fixity -> r # gmapQ :: (forall d. Data d => d -> u) -> Fixity -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Fixity -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixity -> m Fixity # | |
| Data SourceStrictness | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SourceStrictness -> c SourceStrictness # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SourceStrictness # toConstr :: SourceStrictness -> Constr # dataTypeOf :: SourceStrictness -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SourceStrictness) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SourceStrictness) # gmapT :: (forall b. Data b => b -> b) -> SourceStrictness -> SourceStrictness # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SourceStrictness -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SourceStrictness -> r # gmapQ :: (forall d. Data d => d -> u) -> SourceStrictness -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SourceStrictness -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceStrictness -> m SourceStrictness # | |
| Data SourceUnpackedness | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> SourceUnpackedness -> c SourceUnpackedness # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c SourceUnpackedness # toConstr :: SourceUnpackedness -> Constr # dataTypeOf :: SourceUnpackedness -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c SourceUnpackedness) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c SourceUnpackedness) # gmapT :: (forall b. Data b => b -> b) -> SourceUnpackedness -> SourceUnpackedness # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> SourceUnpackedness -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> SourceUnpackedness -> r # gmapQ :: (forall d. Data d => d -> u) -> SourceUnpackedness -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> SourceUnpackedness -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> SourceUnpackedness -> m SourceUnpackedness # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceUnpackedness -> m SourceUnpackedness # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> SourceUnpackedness -> m SourceUnpackedness # | |
| Data Int16 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int16 -> c Int16 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int16 # dataTypeOf :: Int16 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int16) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int16) # gmapT :: (forall b. Data b => b -> b) -> Int16 -> Int16 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int16 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int16 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int16 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int16 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int16 -> m Int16 # | |
| Data Int32 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int32 -> c Int32 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int32 # dataTypeOf :: Int32 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int32) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int32) # gmapT :: (forall b. Data b => b -> b) -> Int32 -> Int32 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int32 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int32 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int32 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int32 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int32 -> m Int32 # | |
| Data Int64 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int64 -> c Int64 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int64 # dataTypeOf :: Int64 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int64) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int64) # gmapT :: (forall b. Data b => b -> b) -> Int64 -> Int64 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int64 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int64 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int64 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int64 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int64 -> m Int64 # | |
| Data Int8 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int8 -> c Int8 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int8 # dataTypeOf :: Int8 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Int8) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Int8) # gmapT :: (forall b. Data b => b -> b) -> Int8 -> Int8 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Int8 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Int8 -> r # gmapQ :: (forall d. Data d => d -> u) -> Int8 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Int8 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Int8 -> m Int8 # | |
| Data Word16 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word16 -> c Word16 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word16 # toConstr :: Word16 -> Constr # dataTypeOf :: Word16 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word16) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word16) # gmapT :: (forall b. Data b => b -> b) -> Word16 -> Word16 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word16 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word16 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word16 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word16 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word16 -> m Word16 # | |
| Data Word32 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word32 -> c Word32 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word32 # toConstr :: Word32 -> Constr # dataTypeOf :: Word32 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word32) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word32) # gmapT :: (forall b. Data b => b -> b) -> Word32 -> Word32 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word32 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word32 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word32 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word32 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word32 -> m Word32 # | |
| Data Word64 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word64 -> c Word64 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word64 # toConstr :: Word64 -> Constr # dataTypeOf :: Word64 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word64) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word64) # gmapT :: (forall b. Data b => b -> b) -> Word64 -> Word64 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word64 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word64 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word64 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word64 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word64 -> m Word64 # | |
| Data Word8 | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word8 -> c Word8 # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word8 # dataTypeOf :: Word8 -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word8) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word8) # gmapT :: (forall b. Data b => b -> b) -> Word8 -> Word8 # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word8 -> r # gmapQ :: (forall d. Data d => d -> u) -> Word8 -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word8 -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word8 -> m Word8 # | |
| Data Ordering | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |
| Data Integer | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |
| Data Natural | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |
| Data () | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> () -> c () # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c () # dataTypeOf :: () -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ()) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ()) # gmapT :: (forall b. Data b => b -> b) -> () -> () # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> () -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> () -> r # gmapQ :: (forall d. Data d => d -> u) -> () -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> () -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> () -> m () # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> () -> m () # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> () -> m () # | |
| Data Bool | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Bool -> c Bool # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Bool # 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 # | |
| Data Char | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Char -> c Char # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Char # 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 # | |
| Data Double | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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 # | |
| Data Float | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Float -> c Float # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Float # 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 # | |
| Data Int | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Int -> c Int # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Int # 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 # | |
| Data Word | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Word -> c Word # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Word # dataTypeOf :: Word -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Word) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Word) # gmapT :: (forall b. Data b => b -> b) -> Word -> Word # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Word -> r # gmapQ :: (forall d. Data d => d -> u) -> Word -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Word -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Word -> m Word # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Word -> m Word # | |
| Typeable s => Data (MutableByteArray s) | Since: base-4.17.0.0 |
Defined in Data.Array.Byte Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> MutableByteArray s -> c (MutableByteArray s) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (MutableByteArray s) # toConstr :: MutableByteArray s -> Constr # dataTypeOf :: MutableByteArray s -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (MutableByteArray s)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (MutableByteArray s)) # gmapT :: (forall b. Data b => b -> b) -> MutableByteArray s -> MutableByteArray s # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> MutableByteArray s -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> MutableByteArray s -> r # gmapQ :: (forall d. Data d => d -> u) -> MutableByteArray s -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> MutableByteArray s -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> MutableByteArray s -> m (MutableByteArray s) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> MutableByteArray s -> m (MutableByteArray s) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> MutableByteArray s -> m (MutableByteArray s) # | |
| Data a => Data (Complex a) | Since: base-2.1 |
Defined in Data.Complex Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Complex a -> c (Complex a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Complex a) # toConstr :: Complex a -> Constr # dataTypeOf :: Complex a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Complex a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Complex a)) # gmapT :: (forall b. Data b => b -> b) -> Complex a -> Complex a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Complex a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Complex a -> r # gmapQ :: (forall d. Data d => d -> u) -> Complex a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Complex a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Complex a -> m (Complex a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Complex a -> m (Complex a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Complex a -> m (Complex a) # | |
| Data a => Data (First a) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> First a -> c (First a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (First a) # toConstr :: First a -> Constr # dataTypeOf :: First a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (First a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (First a)) # gmapT :: (forall b. Data b => b -> b) -> First a -> First a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> First a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> First a -> r # gmapQ :: (forall d. Data d => d -> u) -> First a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> First a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> First a -> m (First a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> First a -> m (First a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> First a -> m (First a) # | |
| Data a => Data (Last a) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Last a -> c (Last a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Last a) # toConstr :: Last a -> Constr # dataTypeOf :: Last a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Last a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Last a)) # gmapT :: (forall b. Data b => b -> b) -> Last a -> Last a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Last a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Last a -> r # gmapQ :: (forall d. Data d => d -> u) -> Last a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Last a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Last a -> m (Last a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Last a -> m (Last a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Last a -> m (Last a) # | |
| Data a => Data (Max a) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Max a -> c (Max a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Max a) # dataTypeOf :: Max a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Max a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Max a)) # gmapT :: (forall b. Data b => b -> b) -> Max a -> Max a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Max a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Max a -> r # gmapQ :: (forall d. Data d => d -> u) -> Max a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Max a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Max a -> m (Max a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Max a -> m (Max a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Max a -> m (Max a) # | |
| Data a => Data (Min a) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Min a -> c (Min a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Min a) # dataTypeOf :: Min a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Min a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Min a)) # gmapT :: (forall b. Data b => b -> b) -> Min a -> Min a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Min a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Min a -> r # gmapQ :: (forall d. Data d => d -> u) -> Min a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Min a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Min a -> m (Min a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Min a -> m (Min a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Min a -> m (Min a) # | |
| Data m => Data (WrappedMonoid m) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> WrappedMonoid m -> c (WrappedMonoid m) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (WrappedMonoid m) # toConstr :: WrappedMonoid m -> Constr # dataTypeOf :: WrappedMonoid m -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (WrappedMonoid m)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (WrappedMonoid m)) # gmapT :: (forall b. Data b => b -> b) -> WrappedMonoid m -> WrappedMonoid m # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> WrappedMonoid m -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> WrappedMonoid m -> r # gmapQ :: (forall d. Data d => d -> u) -> WrappedMonoid m -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> WrappedMonoid m -> u # gmapM :: Monad m0 => (forall d. Data d => d -> m0 d) -> WrappedMonoid m -> m0 (WrappedMonoid m) # gmapMp :: MonadPlus m0 => (forall d. Data d => d -> m0 d) -> WrappedMonoid m -> m0 (WrappedMonoid m) # gmapMo :: MonadPlus m0 => (forall d. Data d => d -> m0 d) -> WrappedMonoid m -> m0 (WrappedMonoid m) # | |
| Data ty => Data (Block ty) # | |
Defined in Basement.Block.Base Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Block ty -> c (Block ty) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Block ty) # toConstr :: Block ty -> Constr # dataTypeOf :: Block ty -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Block ty)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Block ty)) # gmapT :: (forall b. Data b => b -> b) -> Block ty -> Block ty # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Block ty -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Block ty -> r # gmapQ :: (forall d. Data d => d -> u) -> Block ty -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Block ty -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Block ty -> m (Block ty) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Block ty -> m (Block ty) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Block ty -> m (Block ty) # | |
| Data ty => Data (Array ty) # | |
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) # | |
| Data ty => Data (UArray ty) # | |
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) # | |
| Data a => Data (NonEmpty a) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> NonEmpty a -> c (NonEmpty a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (NonEmpty a) # toConstr :: NonEmpty a -> Constr # dataTypeOf :: NonEmpty a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (NonEmpty a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (NonEmpty a)) # gmapT :: (forall b. Data b => b -> b) -> NonEmpty a -> NonEmpty a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> NonEmpty a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> NonEmpty a -> r # gmapQ :: (forall d. Data d => d -> u) -> NonEmpty a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> NonEmpty a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> NonEmpty a -> m (NonEmpty a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> NonEmpty a -> m (NonEmpty a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> NonEmpty a -> m (NonEmpty a) # | |
| Data a => Data (Identity a) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Identity a -> c (Identity a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Identity a) # toConstr :: Identity a -> Constr # dataTypeOf :: Identity a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Identity a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Identity a)) # gmapT :: (forall b. Data b => b -> b) -> Identity a -> Identity a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Identity a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Identity a -> r # gmapQ :: (forall d. Data d => d -> u) -> Identity a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Identity a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Identity a -> m (Identity a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Identity a -> m (Identity a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Identity a -> m (Identity a) # | |
| Data a => Data (First a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> First a -> c (First a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (First a) # toConstr :: First a -> Constr # dataTypeOf :: First a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (First a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (First a)) # gmapT :: (forall b. Data b => b -> b) -> First a -> First a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> First a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> First a -> r # gmapQ :: (forall d. Data d => d -> u) -> First a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> First a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> First a -> m (First a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> First a -> m (First a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> First a -> m (First a) # | |
| Data a => Data (Last a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Last a -> c (Last a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Last a) # toConstr :: Last a -> Constr # dataTypeOf :: Last a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Last a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Last a)) # gmapT :: (forall b. Data b => b -> b) -> Last a -> Last a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Last a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Last a -> r # gmapQ :: (forall d. Data d => d -> u) -> Last a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Last a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Last a -> m (Last a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Last a -> m (Last a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Last a -> m (Last a) # | |
| Data a => Data (Down a) | @since base-4.12.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Down a -> c (Down a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Down a) # toConstr :: Down a -> Constr # dataTypeOf :: Down a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Down a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Down a)) # gmapT :: (forall b. Data b => b -> b) -> Down a -> Down a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Down a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Down a -> r # gmapQ :: (forall d. Data d => d -> u) -> Down a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Down a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Down a -> m (Down a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Down a -> m (Down a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Down a -> m (Down a) # | |
| Data a => Data (Dual a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Dual a -> c (Dual a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Dual a) # toConstr :: Dual a -> Constr # dataTypeOf :: Dual a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Dual a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Dual a)) # gmapT :: (forall b. Data b => b -> b) -> Dual a -> Dual a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Dual a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Dual a -> r # gmapQ :: (forall d. Data d => d -> u) -> Dual a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Dual a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Dual a -> m (Dual a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Dual a -> m (Dual a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Dual a -> m (Dual a) # | |
| Data a => Data (Product a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Product a -> c (Product a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Product a) # toConstr :: Product a -> Constr # dataTypeOf :: Product a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Product a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Product a)) # gmapT :: (forall b. Data b => b -> b) -> Product a -> Product a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Product a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Product a -> r # gmapQ :: (forall d. Data d => d -> u) -> Product a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Product a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Product a -> m (Product a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Product a -> m (Product a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Product a -> m (Product a) # | |
| Data a => Data (Sum a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Sum a -> c (Sum a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Sum a) # dataTypeOf :: Sum a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Sum a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Sum a)) # gmapT :: (forall b. Data b => b -> b) -> Sum a -> Sum a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Sum a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Sum a -> r # gmapQ :: (forall d. Data d => d -> u) -> Sum a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Sum a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Sum a -> m (Sum a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Sum a -> m (Sum a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Sum a -> m (Sum a) # | |
| Data a => Data (ConstPtr a) | @since base-4.18.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ConstPtr a -> c (ConstPtr a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ConstPtr a) # toConstr :: ConstPtr a -> Constr # dataTypeOf :: ConstPtr a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ConstPtr a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ConstPtr a)) # gmapT :: (forall b. Data b => b -> b) -> ConstPtr a -> ConstPtr a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ConstPtr a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ConstPtr a -> r # gmapQ :: (forall d. Data d => d -> u) -> ConstPtr a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ConstPtr a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ConstPtr a -> m (ConstPtr a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ConstPtr a -> m (ConstPtr a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ConstPtr a -> m (ConstPtr a) # | |
| Data a => Data (ForeignPtr a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ForeignPtr a -> c (ForeignPtr a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ForeignPtr a) # toConstr :: ForeignPtr a -> Constr # dataTypeOf :: ForeignPtr a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ForeignPtr a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ForeignPtr a)) # gmapT :: (forall b. Data b => b -> b) -> ForeignPtr a -> ForeignPtr a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ForeignPtr a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ForeignPtr a -> r # gmapQ :: (forall d. Data d => d -> u) -> ForeignPtr a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ForeignPtr a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ForeignPtr a -> m (ForeignPtr a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ForeignPtr a -> m (ForeignPtr a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ForeignPtr a -> m (ForeignPtr a) # | |
| Data a => Data (ZipList a) | @since base-4.14.0.0 |
Defined in GHC.Internal.Functor.ZipList Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> ZipList a -> c (ZipList a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (ZipList a) # toConstr :: ZipList a -> Constr # dataTypeOf :: ZipList a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (ZipList a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (ZipList a)) # gmapT :: (forall b. Data b => b -> b) -> ZipList a -> ZipList a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> ZipList a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> ZipList a -> r # gmapQ :: (forall d. Data d => d -> u) -> ZipList a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> ZipList a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> ZipList a -> m (ZipList a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> ZipList a -> m (ZipList a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> ZipList a -> m (ZipList a) # | |
| Data p => Data (Par1 p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Par1 p -> c (Par1 p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Par1 p) # toConstr :: Par1 p -> Constr # dataTypeOf :: Par1 p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Par1 p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Par1 p)) # gmapT :: (forall b. Data b => b -> b) -> Par1 p -> Par1 p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Par1 p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Par1 p -> r # gmapQ :: (forall d. Data d => d -> u) -> Par1 p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Par1 p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Par1 p -> m (Par1 p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Par1 p -> m (Par1 p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Par1 p -> m (Par1 p) # | |
| Data a => Data (Ptr a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ptr a -> c (Ptr a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Ptr a) # dataTypeOf :: Ptr a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Ptr a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Ptr a)) # gmapT :: (forall b. Data b => b -> b) -> Ptr a -> Ptr a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ptr a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ptr a -> r # gmapQ :: (forall d. Data d => d -> u) -> Ptr a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ptr a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ptr a -> m (Ptr a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ptr a -> m (Ptr a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ptr a -> m (Ptr a) # | |
| (Data a, Integral a) => Data (Ratio a) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ratio a -> c (Ratio a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Ratio a) # toConstr :: Ratio a -> Constr # dataTypeOf :: Ratio a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Ratio a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Ratio a)) # gmapT :: (forall b. Data b => b -> b) -> Ratio a -> Ratio a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ratio a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ratio a -> r # gmapQ :: (forall d. Data d => d -> u) -> Ratio a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ratio a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ratio a -> m (Ratio a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ratio a -> m (Ratio a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ratio a -> m (Ratio a) # | |
| Data a => Data (Maybe a) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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) # | |
| Data a => Data (Solo a) | @since base-4.15 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Solo a -> c (Solo a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Solo a) # toConstr :: Solo a -> Constr # dataTypeOf :: Solo a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Solo a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Solo a)) # gmapT :: (forall b. Data b => b -> b) -> Solo a -> Solo a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Solo a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Solo a -> r # gmapQ :: (forall d. Data d => d -> u) -> Solo a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Solo a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Solo a -> m (Solo a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Solo a -> m (Solo a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Solo a -> m (Solo a) # | |
| Data a => Data [a] | For historical reasons, the constructor name used for @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> [a] -> c [a] # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c [a] # dataTypeOf :: [a] -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c [a]) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c [a]) # gmapT :: (forall b. Data b => b -> b) -> [a] -> [a] # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> [a] -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> [a] -> r # gmapQ :: (forall d. Data d => d -> u) -> [a] -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> [a] -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> [a] -> m [a] # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> [a] -> m [a] # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> [a] -> m [a] # | |
| (Typeable m, Typeable a, Data (m a)) => Data (WrappedMonad m a) | Since: base-4.14.0.0 |
Defined in Control.Applicative Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> WrappedMonad m a -> c (WrappedMonad m a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (WrappedMonad m a) # toConstr :: WrappedMonad m a -> Constr # dataTypeOf :: WrappedMonad m a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (WrappedMonad m a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (WrappedMonad m a)) # gmapT :: (forall b. Data b => b -> b) -> WrappedMonad m a -> WrappedMonad m a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> WrappedMonad m a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> WrappedMonad m a -> r # gmapQ :: (forall d. Data d => d -> u) -> WrappedMonad m a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> WrappedMonad m a -> u # gmapM :: Monad m0 => (forall d. Data d => d -> m0 d) -> WrappedMonad m a -> m0 (WrappedMonad m a) # gmapMp :: MonadPlus m0 => (forall d. Data d => d -> m0 d) -> WrappedMonad m a -> m0 (WrappedMonad m a) # gmapMo :: MonadPlus m0 => (forall d. Data d => d -> m0 d) -> WrappedMonad m a -> m0 (WrappedMonad m a) # | |
| (Typeable k, Typeable a) => Data (Fixed a) | Since: base-4.1.0.0 |
Defined in Data.Fixed Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Fixed a -> c (Fixed a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Fixed a) # toConstr :: Fixed a -> Constr # dataTypeOf :: Fixed a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Fixed a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Fixed a)) # gmapT :: (forall b. Data b => b -> b) -> Fixed a -> Fixed a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Fixed a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Fixed a -> r # gmapQ :: (forall d. Data d => d -> u) -> Fixed a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Fixed a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Fixed a -> m (Fixed a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixed a -> m (Fixed a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Fixed a -> m (Fixed a) # | |
| (Data a, Data b) => Data (Arg a b) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Arg a b -> c (Arg a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Arg a b) # toConstr :: Arg a b -> Constr # dataTypeOf :: Arg a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Arg a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Arg a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Arg a b -> Arg a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Arg a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Arg a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Arg a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Arg a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Arg a b -> m (Arg a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Arg a b -> m (Arg a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Arg a b -> m (Arg a b) # | |
| (KnownNat n, Data a) => Data (BlockN n a) # | |
Defined in Basement.Sized.Block Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> BlockN n a -> c (BlockN n a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (BlockN n a) # toConstr :: BlockN n a -> Constr # dataTypeOf :: BlockN n a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (BlockN n a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (BlockN n a)) # gmapT :: (forall b. Data b => b -> b) -> BlockN n a -> BlockN n a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> BlockN n a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> BlockN n a -> r # gmapQ :: (forall d. Data d => d -> u) -> BlockN n a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> BlockN n a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> BlockN n a -> m (BlockN n a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> BlockN n a -> m (BlockN n a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> BlockN n a -> m (BlockN n a) # | |
| (Data a, Data b, Ix a) => Data (Array a b) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Array a b -> c (Array a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Array a b) # toConstr :: Array a b -> Constr # dataTypeOf :: Array a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Array a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Array a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Array a b -> Array a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Array a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Array a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Array a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Array a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Array a b -> m (Array a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Array a b -> m (Array a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Array a b -> m (Array a b) # | |
| (Data a, Data b) => Data (Either a b) | @since base-4.0.0.0 |
Defined in GHC.Internal.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) # | |
| Data t => Data (Proxy t) | @since base-4.7.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> 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) # | |
| Data p => Data (U1 p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> U1 p -> c (U1 p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (U1 p) # dataTypeOf :: U1 p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (U1 p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (U1 p)) # gmapT :: (forall b. Data b => b -> b) -> U1 p -> U1 p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> U1 p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> U1 p -> r # gmapQ :: (forall d. Data d => d -> u) -> U1 p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> U1 p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> U1 p -> m (U1 p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> U1 p -> m (U1 p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> U1 p -> m (U1 p) # | |
| Data p => Data (V1 p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> V1 p -> c (V1 p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (V1 p) # dataTypeOf :: V1 p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (V1 p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (V1 p)) # gmapT :: (forall b. Data b => b -> b) -> V1 p -> V1 p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> V1 p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> V1 p -> r # gmapQ :: (forall d. Data d => d -> u) -> V1 p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> V1 p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> V1 p -> m (V1 p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> V1 p -> m (V1 p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> V1 p -> m (V1 p) # | |
| (Data a, Data b) => Data (a, b) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> (a, b) -> c (a, b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (a, b) # toConstr :: (a, b) -> Constr # dataTypeOf :: (a, b) -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (a, b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (a, b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a, b) -> (a, b) # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (a, b) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (a, b) -> r # gmapQ :: (forall d. Data d => d -> u) -> (a, b) -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (a, b) -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (a, b) -> m (a, b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (a, b) -> m (a, b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (a, b) -> m (a, b) # | |
| (Typeable a, Typeable b, Typeable c, Data (a b c)) => Data (WrappedArrow a b c) | Since: base-4.14.0.0 |
Defined in Control.Applicative Methods gfoldl :: (forall d b0. Data d => c0 (d -> b0) -> d -> c0 b0) -> (forall g. g -> c0 g) -> WrappedArrow a b c -> c0 (WrappedArrow a b c) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (WrappedArrow a b c) # toConstr :: WrappedArrow a b c -> Constr # dataTypeOf :: WrappedArrow a b c -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (WrappedArrow a b c)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (WrappedArrow a b c)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> WrappedArrow a b c -> WrappedArrow a b c # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> WrappedArrow a b c -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> WrappedArrow a b c -> r # gmapQ :: (forall d. Data d => d -> u) -> WrappedArrow a b c -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> WrappedArrow a b c -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> WrappedArrow a b c -> m (WrappedArrow a b c) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> WrappedArrow a b c -> m (WrappedArrow a b c) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> WrappedArrow a b c -> m (WrappedArrow a b c) # | |
| (Typeable k, Data a, Typeable b) => Data (Const a b) | @since base-4.10.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Const a b -> c (Const a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Const a b) # toConstr :: Const a b -> Constr # dataTypeOf :: Const a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Const a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Const a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Const a b -> Const a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Const a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Const a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Const a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Const a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Const a b -> m (Const a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Const a b -> m (Const a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Const a b -> m (Const a b) # | |
| (Data (f a), Data a, Typeable f) => Data (Ap f a) | @since base-4.12.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ap f a -> c (Ap f a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Ap f a) # toConstr :: Ap f a -> Constr # dataTypeOf :: Ap f a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Ap f a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Ap f a)) # gmapT :: (forall b. Data b => b -> b) -> Ap f a -> Ap f a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ap f a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ap f a -> r # gmapQ :: (forall d. Data d => d -> u) -> Ap f a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ap f a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ap f a -> m (Ap f a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ap f a -> m (Ap f a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ap f a -> m (Ap f a) # | |
| (Data (f a), Data a, Typeable f) => Data (Alt f a) | @since base-4.8.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Alt f a -> c (Alt f a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Alt f a) # toConstr :: Alt f a -> Constr # dataTypeOf :: Alt f a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Alt f a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Alt f a)) # gmapT :: (forall b. Data b => b -> b) -> Alt f a -> Alt f a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Alt f a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Alt f a -> r # gmapQ :: (forall d. Data d => d -> u) -> Alt f a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Alt f a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Alt f a -> m (Alt f a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Alt f a -> m (Alt f a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Alt f a -> m (Alt f a) # | |
| (Coercible a b, Data a, Data b) => Data (Coercion a b) | @since base-4.7.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> Coercion a b -> c (Coercion a b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Coercion a b) # toConstr :: Coercion a b -> Constr # dataTypeOf :: Coercion a b -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Coercion a b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Coercion a b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> Coercion a b -> Coercion a b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Coercion a b -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Coercion a b -> r # gmapQ :: (forall d. Data d => d -> u) -> Coercion a b -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Coercion a b -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Coercion a b -> m (Coercion a b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Coercion a b -> m (Coercion a b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Coercion a b -> m (Coercion a b) # | |
| (a ~ b, Data a) => Data (a :~: b) | @since base-4.7.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> (a :~: b) -> c (a :~: b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (a :~: b) # toConstr :: (a :~: b) -> Constr # dataTypeOf :: (a :~: b) -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (a :~: b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (a :~: b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a :~: b) -> a :~: b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (a :~: b) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (a :~: b) -> r # gmapQ :: (forall d. Data d => d -> u) -> (a :~: b) -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (a :~: b) -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (a :~: b) -> m (a :~: b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (a :~: b) -> m (a :~: b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (a :~: b) -> m (a :~: b) # | |
| (Data (f p), Typeable f, Data p) => Data (Rec1 f p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Rec1 f p -> c (Rec1 f p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Rec1 f p) # toConstr :: Rec1 f p -> Constr # dataTypeOf :: Rec1 f p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Rec1 f p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Rec1 f p)) # gmapT :: (forall b. Data b => b -> b) -> Rec1 f p -> Rec1 f p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Rec1 f p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Rec1 f p -> r # gmapQ :: (forall d. Data d => d -> u) -> Rec1 f p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Rec1 f p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Rec1 f p -> m (Rec1 f p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Rec1 f p -> m (Rec1 f p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Rec1 f p -> m (Rec1 f p) # | |
| (Data a, Data b, Data c) => Data (a, b, c) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c0 (d -> b0) -> d -> c0 b0) -> (forall g. g -> c0 g) -> (a, b, c) -> c0 (a, b, c) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (a, b, c) # toConstr :: (a, b, c) -> Constr # dataTypeOf :: (a, b, c) -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (a, b, c)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (a, b, c)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a, b, c) -> (a, b, c) # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (a, b, c) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (a, b, c) -> r # gmapQ :: (forall d. Data d => d -> u) -> (a, b, c) -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (a, b, c) -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (a, b, c) -> m (a, b, c) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (a, b, c) -> m (a, b, c) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (a, b, c) -> m (a, b, c) # | |
| (Typeable a, Typeable f, Typeable g, Typeable k, Data (f a), Data (g a)) => Data (Product f g a) | Since: base-4.9.0.0 |
Defined in Data.Functor.Product Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> Product f g a -> c (Product f g a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Product f g a) # toConstr :: Product f g a -> Constr # dataTypeOf :: Product f g a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Product f g a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Product f g a)) # gmapT :: (forall b. Data b => b -> b) -> Product f g a -> Product f g a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Product f g a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Product f g a -> r # gmapQ :: (forall d. Data d => d -> u) -> Product f g a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Product f g a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Product f g a -> m (Product f g a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Product f g a -> m (Product f g a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Product f g a -> m (Product f g a) # | |
| (Typeable a, Typeable f, Typeable g, Typeable k, Data (f a), Data (g a)) => Data (Sum f g a) | Since: base-4.9.0.0 |
Defined in Data.Functor.Sum Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> Sum f g a -> c (Sum f g a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Sum f g a) # toConstr :: Sum f g a -> Constr # dataTypeOf :: Sum f g a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Sum f g a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Sum f g a)) # gmapT :: (forall b. Data b => b -> b) -> Sum f g a -> Sum f g a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Sum f g a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Sum f g a -> r # gmapQ :: (forall d. Data d => d -> u) -> Sum f g a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Sum f g a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Sum f g a -> m (Sum f g a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Sum f g a -> m (Sum f g a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Sum f g a -> m (Sum f g a) # | |
| (Typeable i, Typeable j, Typeable a, Typeable b, a ~~ b) => Data (a :~~: b) | @since base-4.10.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b0. Data d => c (d -> b0) -> d -> c b0) -> (forall g. g -> c g) -> (a :~~: b) -> c (a :~~: b) # gunfold :: (forall b0 r. Data b0 => c (b0 -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (a :~~: b) # toConstr :: (a :~~: b) -> Constr # dataTypeOf :: (a :~~: b) -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (a :~~: b)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (a :~~: b)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a :~~: b) -> a :~~: b # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (a :~~: b) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (a :~~: b) -> r # gmapQ :: (forall d. Data d => d -> u) -> (a :~~: b) -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (a :~~: b) -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (a :~~: b) -> m (a :~~: b) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (a :~~: b) -> m (a :~~: b) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (a :~~: b) -> m (a :~~: b) # | |
| (Typeable f, Typeable g, Data p, Data (f p), Data (g p)) => Data ((f :*: g) p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> (f :*: g) p -> c ((f :*: g) p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ((f :*: g) p) # toConstr :: (f :*: g) p -> Constr # dataTypeOf :: (f :*: g) p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ((f :*: g) p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ((f :*: g) p)) # gmapT :: (forall b. Data b => b -> b) -> (f :*: g) p -> (f :*: g) p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (f :*: g) p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (f :*: g) p -> r # gmapQ :: (forall d. Data d => d -> u) -> (f :*: g) p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (f :*: g) p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (f :*: g) p -> m ((f :*: g) p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :*: g) p -> m ((f :*: g) p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :*: g) p -> m ((f :*: g) p) # | |
| (Typeable f, Typeable g, Data p, Data (f p), Data (g p)) => Data ((f :+: g) p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> (f :+: g) p -> c ((f :+: g) p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ((f :+: g) p) # toConstr :: (f :+: g) p -> Constr # dataTypeOf :: (f :+: g) p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ((f :+: g) p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ((f :+: g) p)) # gmapT :: (forall b. Data b => b -> b) -> (f :+: g) p -> (f :+: g) p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (f :+: g) p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (f :+: g) p -> r # gmapQ :: (forall d. Data d => d -> u) -> (f :+: g) p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (f :+: g) p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (f :+: g) p -> m ((f :+: g) p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :+: g) p -> m ((f :+: g) p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :+: g) p -> m ((f :+: g) p) # | |
| (Typeable i, Data p, Data c) => Data (K1 i c p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c0 (d -> b) -> d -> c0 b) -> (forall g. g -> c0 g) -> K1 i c p -> c0 (K1 i c p) # gunfold :: (forall b r. Data b => c0 (b -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (K1 i c p) # toConstr :: K1 i c p -> Constr # dataTypeOf :: K1 i c p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (K1 i c p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (K1 i c p)) # gmapT :: (forall b. Data b => b -> b) -> K1 i c p -> K1 i c p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> K1 i c p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> K1 i c p -> r # gmapQ :: (forall d. Data d => d -> u) -> K1 i c p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> K1 i c p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> K1 i c p -> m (K1 i c p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> K1 i c p -> m (K1 i c p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> K1 i c p -> m (K1 i c p) # | |
| (Data a, Data b, Data c, Data d) => Data (a, b, c, d) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d0 b0. Data d0 => c0 (d0 -> b0) -> d0 -> c0 b0) -> (forall g. g -> c0 g) -> (a, b, c, d) -> c0 (a, b, c, d) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (a, b, c, d) # toConstr :: (a, b, c, d) -> Constr # dataTypeOf :: (a, b, c, d) -> DataType # dataCast1 :: Typeable t => (forall d0. Data d0 => c0 (t d0)) -> Maybe (c0 (a, b, c, d)) # dataCast2 :: Typeable t => (forall d0 e. (Data d0, Data e) => c0 (t d0 e)) -> Maybe (c0 (a, b, c, d)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a, b, c, d) -> (a, b, c, d) # gmapQl :: (r -> r' -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d) -> r # gmapQ :: (forall d0. Data d0 => d0 -> u) -> (a, b, c, d) -> [u] # gmapQi :: Int -> (forall d0. Data d0 => d0 -> u) -> (a, b, c, d) -> u # gmapM :: Monad m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d) -> m (a, b, c, d) # gmapMp :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d) -> m (a, b, c, d) # gmapMo :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d) -> m (a, b, c, d) # | |
| (Typeable a, Typeable f, Typeable g, Typeable k1, Typeable k2, Data (f (g a))) => Data (Compose f g a) | Since: base-4.9.0.0 |
Defined in Data.Functor.Compose Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> Compose f g a -> c (Compose f g a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Compose f g a) # toConstr :: Compose f g a -> Constr # dataTypeOf :: Compose f g a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Compose f g a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Compose f g a)) # gmapT :: (forall b. Data b => b -> b) -> Compose f g a -> Compose f g a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Compose f g a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Compose f g a -> r # gmapQ :: (forall d. Data d => d -> u) -> Compose f g a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Compose f g a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Compose f g a -> m (Compose f g a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Compose f g a -> m (Compose f g a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Compose f g a -> m (Compose f g a) # | |
| (Typeable f, Typeable g, Data p, Data (f (g p))) => Data ((f :.: g) p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g0. g0 -> c g0) -> (f :.: g) p -> c ((f :.: g) p) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c ((f :.: g) p) # toConstr :: (f :.: g) p -> Constr # dataTypeOf :: (f :.: g) p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c ((f :.: g) p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c ((f :.: g) p)) # gmapT :: (forall b. Data b => b -> b) -> (f :.: g) p -> (f :.: g) p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> (f :.: g) p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> (f :.: g) p -> r # gmapQ :: (forall d. Data d => d -> u) -> (f :.: g) p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> (f :.: g) p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> (f :.: g) p -> m ((f :.: g) p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :.: g) p -> m ((f :.: g) p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> (f :.: g) p -> m ((f :.: g) p) # | |
| (Data p, Data (f p), Typeable c, Typeable i, Typeable f) => Data (M1 i c f p) | @since base-4.9.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c0 (d -> b) -> d -> c0 b) -> (forall g. g -> c0 g) -> M1 i c f p -> c0 (M1 i c f p) # gunfold :: (forall b r. Data b => c0 (b -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (M1 i c f p) # toConstr :: M1 i c f p -> Constr # dataTypeOf :: M1 i c f p -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c0 (t d)) -> Maybe (c0 (M1 i c f p)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c0 (t d e)) -> Maybe (c0 (M1 i c f p)) # gmapT :: (forall b. Data b => b -> b) -> M1 i c f p -> M1 i c f p # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> M1 i c f p -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> M1 i c f p -> r # gmapQ :: (forall d. Data d => d -> u) -> M1 i c f p -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> M1 i c f p -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> M1 i c f p -> m (M1 i c f p) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> M1 i c f p -> m (M1 i c f p) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> M1 i c f p -> m (M1 i c f p) # | |
| (Data a, Data b, Data c, Data d, Data e) => Data (a, b, c, d, e) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d0 b0. Data d0 => c0 (d0 -> b0) -> d0 -> c0 b0) -> (forall g. g -> c0 g) -> (a, b, c, d, e) -> c0 (a, b, c, d, e) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (a, b, c, d, e) # toConstr :: (a, b, c, d, e) -> Constr # dataTypeOf :: (a, b, c, d, e) -> DataType # dataCast1 :: Typeable t => (forall d0. Data d0 => c0 (t d0)) -> Maybe (c0 (a, b, c, d, e)) # dataCast2 :: Typeable t => (forall d0 e0. (Data d0, Data e0) => c0 (t d0 e0)) -> Maybe (c0 (a, b, c, d, e)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a, b, c, d, e) -> (a, b, c, d, e) # gmapQl :: (r -> r' -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d, e) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d, e) -> r # gmapQ :: (forall d0. Data d0 => d0 -> u) -> (a, b, c, d, e) -> [u] # gmapQi :: Int -> (forall d0. Data d0 => d0 -> u) -> (a, b, c, d, e) -> u # gmapM :: Monad m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e) -> m (a, b, c, d, e) # gmapMp :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e) -> m (a, b, c, d, e) # gmapMo :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e) -> m (a, b, c, d, e) # | |
| (Data a, Data b, Data c, Data d, Data e, Data f) => Data (a, b, c, d, e, f) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d0 b0. Data d0 => c0 (d0 -> b0) -> d0 -> c0 b0) -> (forall g. g -> c0 g) -> (a, b, c, d, e, f) -> c0 (a, b, c, d, e, f) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (a, b, c, d, e, f) # toConstr :: (a, b, c, d, e, f) -> Constr # dataTypeOf :: (a, b, c, d, e, f) -> DataType # dataCast1 :: Typeable t => (forall d0. Data d0 => c0 (t d0)) -> Maybe (c0 (a, b, c, d, e, f)) # dataCast2 :: Typeable t => (forall d0 e0. (Data d0, Data e0) => c0 (t d0 e0)) -> Maybe (c0 (a, b, c, d, e, f)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a, b, c, d, e, f) -> (a, b, c, d, e, f) # gmapQl :: (r -> r' -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d, e, f) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d, e, f) -> r # gmapQ :: (forall d0. Data d0 => d0 -> u) -> (a, b, c, d, e, f) -> [u] # gmapQi :: Int -> (forall d0. Data d0 => d0 -> u) -> (a, b, c, d, e, f) -> u # gmapM :: Monad m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e, f) -> m (a, b, c, d, e, f) # gmapMp :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e, f) -> m (a, b, c, d, e, f) # gmapMo :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e, f) -> m (a, b, c, d, e, f) # | |
| (Data a, Data b, Data c, Data d, Data e, Data f, Data g) => Data (a, b, c, d, e, f, g) | @since base-4.0.0.0 |
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d0 b0. Data d0 => c0 (d0 -> b0) -> d0 -> c0 b0) -> (forall g0. g0 -> c0 g0) -> (a, b, c, d, e, f, g) -> c0 (a, b, c, d, e, f, g) # gunfold :: (forall b0 r. Data b0 => c0 (b0 -> r) -> c0 r) -> (forall r. r -> c0 r) -> Constr -> c0 (a, b, c, d, e, f, g) # toConstr :: (a, b, c, d, e, f, g) -> Constr # dataTypeOf :: (a, b, c, d, e, f, g) -> DataType # dataCast1 :: Typeable t => (forall d0. Data d0 => c0 (t d0)) -> Maybe (c0 (a, b, c, d, e, f, g)) # dataCast2 :: Typeable t => (forall d0 e0. (Data d0, Data e0) => c0 (t d0 e0)) -> Maybe (c0 (a, b, c, d, e, f, g)) # gmapT :: (forall b0. Data b0 => b0 -> b0) -> (a, b, c, d, e, f, g) -> (a, b, c, d, e, f, g) # gmapQl :: (r -> r' -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d, e, f, g) -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d0. Data d0 => d0 -> r') -> (a, b, c, d, e, f, g) -> r # gmapQ :: (forall d0. Data d0 => d0 -> u) -> (a, b, c, d, e, f, g) -> [u] # gmapQi :: Int -> (forall d0. Data d0 => d0 -> u) -> (a, b, c, d, e, f, g) -> u # gmapM :: Monad m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e, f, g) -> m (a, b, c, d, e, f, g) # gmapMp :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e, f, g) -> m (a, b, c, d, e, f, g) # gmapMo :: MonadPlus m => (forall d0. Data d0 => d0 -> m d0) -> (a, b, c, d, e, f, g) -> m (a, b, c, d, e, f, g) # | |
mkNoRepType :: String -> DataType #
Constructs a non-representation for a non-representable type
Representation of datatypes. A package of constructor representations with names of type and module.
The class Typeable allows a concrete representation of a type to
be calculated.
Minimal complete definition
typeRep#
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)<>zSemigrouplaw)- Concatenation
mconcat=foldr(<>)mempty
You can alternatively define mconcat instead of mempty, in which case the
laws are:
- Unit
mconcat(purex) = x- Multiplication
mconcat(joinxss) =mconcat(fmapmconcatxss)- Subclass
mconcat(toListxs) =sconcatxs
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.
Methods
Identity of mappend
Examples
>>>"Hello world" <> mempty"Hello world"
>>>mempty <> [1, 2, 3][1,2,3]
An associative operation
NOTE: This method is redundant and has the default
implementation since base-4.11.0.0.
Should it be implemented manually, since mappend = (<>)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.
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
| Monoid ByteArray | Since: base-4.17.0.0 |
| Monoid Builder # | |
| Monoid Builder # | |
| Monoid AsciiString # | |
Defined in Basement.Types.AsciiString Methods mempty :: AsciiString # mappend :: AsciiString -> AsciiString -> AsciiString # mconcat :: [AsciiString] -> AsciiString # | |
| Monoid String # | |
| Monoid All | @since base-2.01 |
| Monoid Any | @since base-2.01 |
| Monoid Ordering | @since base-2.01 |
| Monoid () | @since base-2.01 |
| Monoid (Comparison a) |
mempty :: Comparison a mempty = Comparison _ _ -> EQ |
Defined in Data.Functor.Contravariant Methods mempty :: Comparison a # mappend :: Comparison a -> Comparison a -> Comparison a # mconcat :: [Comparison a] -> Comparison a # | |
| Monoid (Equivalence a) |
mempty :: Equivalence a mempty = Equivalence _ _ -> True |
Defined in Data.Functor.Contravariant Methods mempty :: Equivalence a # mappend :: Equivalence a -> Equivalence a -> Equivalence a # mconcat :: [Equivalence a] -> Equivalence a # | |
| Monoid (Predicate a) |
mempty :: Predicate a mempty = _ -> True |
| (Ord a, Bounded a) => Monoid (Max a) | Since: base-4.9.0.0 |
| (Ord a, Bounded a) => Monoid (Min a) | Since: base-4.9.0.0 |
| Monoid m => Monoid (WrappedMonoid m) | Since: base-4.9.0.0 |
Defined in Data.Semigroup Methods mempty :: WrappedMonoid m # mappend :: WrappedMonoid m -> WrappedMonoid m -> WrappedMonoid m # mconcat :: [WrappedMonoid m] -> WrappedMonoid m # | |
| PrimType ty => Monoid (Block ty) # | |
| Monoid (Array a) # | |
| Monoid (CountOf ty) # | |
| PrimType ty => Monoid (UArray ty) # | |
| Monoid a => Monoid (Identity a) | @since base-4.9.0.0 |
| Monoid (First a) | @since base-2.01 |
| Monoid (Last a) | @since base-2.01 |
| Monoid a => Monoid (Dual a) | @since base-2.01 |
| Monoid (Endo a) | @since base-2.01 |
| Num a => Monoid (Product a) | @since base-2.01 |
| Num a => Monoid (Sum a) | @since base-2.01 |
| (Generic a, Monoid (Rep a ())) => Monoid (Generically a) | @since base-4.17.0.0 |
Defined in GHC.Internal.Generics Methods mempty :: Generically a # mappend :: Generically a -> Generically a -> Generically a # mconcat :: [Generically a] -> Generically a # | |
| Monoid p => Monoid (Par1 p) | @since base-4.12.0.0 |
| Monoid a => Monoid (IO a) | @since base-4.9.0.0 |
| Semigroup a => Monoid (Maybe a) | Lift a semigroup into Since 4.11.0: constraint on inner @since base-2.01 |
| Monoid a => Monoid (Solo a) | @since base-4.15 |
| Monoid [a] | @since base-2.01 |
| Monoid a => Monoid (Op a b) |
mempty :: Op a b mempty = Op _ -> mempty |
| Monoid (Proxy s) | @since base-4.7.0.0 |
| Monoid (U1 p) | @since base-4.12.0.0 |
| Monoid a => Monoid (ST s a) | @since base-4.11.0.0 |
| (Monoid a, Monoid b) => Monoid (a, b) | @since base-2.01 |
| Monoid b => Monoid (a -> b) | @since base-2.01 |
| Monoid a => Monoid (Const a b) | @since base-4.9.0.0 |
| (Applicative f, Monoid a) => Monoid (Ap f a) | @since base-4.12.0.0 |
| Alternative f => Monoid (Alt f a) | @since base-4.8.0.0 |
| Monoid (f p) => Monoid (Rec1 f p) | @since base-4.12.0.0 |
| (Monoid a, Monoid b, Monoid c) => Monoid (a, b, c) | @since base-2.01 |
| (Monoid (f a), Monoid (g a)) => Monoid (Product f g a) | Since: base-4.16.0.0 |
| (Monoid (f p), Monoid (g p)) => Monoid ((f :*: g) p) | @since base-4.12.0.0 |
| Monoid c => Monoid (K1 i c p) | @since base-4.12.0.0 |
| (Monoid a, Monoid b, Monoid c, Monoid d) => Monoid (a, b, c, d) | @since base-2.01 |
| Monoid (f (g a)) => Monoid (Compose f g a) | Since: base-4.16.0.0 |
| Monoid (f (g p)) => Monoid ((f :.: g) p) | @since base-4.12.0.0 |
| Monoid (f p) => Monoid (M1 i c f p) | @since base-4.12.0.0 |
| (Monoid a, Monoid b, Monoid c, Monoid d, Monoid e) => Monoid (a, b, c, d, e) | @since base-2.01 |
(<>) :: Semigroup a => a -> a -> a infixr 6 #
An associative operation.
Examples
>>>[1,2,3] <> [4,5,6][1,2,3,4,5,6]
>>>Just [1, 2, 3] <> Just [4, 5, 6]Just [1,2,3,4,5,6]
>>>putStr "Hello, " <> putStrLn "World!"Hello, World!
class (Typeable e, Show e) => Exception e #
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 MyExceptionThe 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 = frontendExceptionFromExceptionWe 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
Instances
| Exception Timeout | Since: base-4.7.0.0 |
Defined in System.Timeout Methods toException :: Timeout -> SomeException # fromException :: SomeException -> Maybe Timeout # displayException :: Timeout -> String # backtraceDesired :: Timeout -> Bool # | |
| Exception InvalidRecast # | |
Defined in Basement.Exception Methods toException :: InvalidRecast -> SomeException # fromException :: SomeException -> Maybe InvalidRecast # displayException :: InvalidRecast -> String # backtraceDesired :: InvalidRecast -> Bool # | |
| Exception NonEmptyCollectionIsEmpty # | |
Defined in Basement.Exception | |
| Exception OutOfBound # | |
Defined in Basement.Exception Methods toException :: OutOfBound -> SomeException # fromException :: SomeException -> Maybe OutOfBound # displayException :: OutOfBound -> String # backtraceDesired :: OutOfBound -> Bool # | |
| Exception ValidationFailure # | |
Defined in Basement.UTF8.Types Methods toException :: ValidationFailure -> SomeException # fromException :: SomeException -> Maybe ValidationFailure # | |
| Exception Void | @since base-4.8.0.0 |
Defined in GHC.Internal.Exception.Type Methods toException :: Void -> SomeException # fromException :: SomeException -> Maybe Void # displayException :: Void -> String # backtraceDesired :: Void -> Bool # | |
| Exception ErrorCall | @since base-4.0.0.0 |
Defined in GHC.Internal.Exception Methods toException :: ErrorCall -> SomeException # fromException :: SomeException -> Maybe ErrorCall # displayException :: ErrorCall -> String # backtraceDesired :: ErrorCall -> Bool # | |
| Exception ArithException | @since base-4.0.0.0 |
Defined in GHC.Internal.Exception.Type Methods toException :: ArithException -> SomeException # fromException :: SomeException -> Maybe ArithException # displayException :: ArithException -> String # backtraceDesired :: ArithException -> Bool # | |
| Exception SomeException | This drops any attached @since base-3.0 |
Defined in GHC.Internal.Exception.Type Methods toException :: SomeException -> SomeException # fromException :: SomeException -> Maybe SomeException # displayException :: SomeException -> String # backtraceDesired :: SomeException -> Bool # | |
| Exception AllocationLimitExceeded | @since base-4.8.0.0 |
Defined in GHC.Internal.IO.Exception | |
| Exception ArrayException | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: ArrayException -> SomeException # fromException :: SomeException -> Maybe ArrayException # displayException :: ArrayException -> String # backtraceDesired :: ArrayException -> Bool # | |
| Exception AssertionFailed | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: AssertionFailed -> SomeException # fromException :: SomeException -> Maybe AssertionFailed # displayException :: AssertionFailed -> String # backtraceDesired :: AssertionFailed -> Bool # | |
| Exception AsyncException | @since base-4.7.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: AsyncException -> SomeException # fromException :: SomeException -> Maybe AsyncException # displayException :: AsyncException -> String # backtraceDesired :: AsyncException -> Bool # | |
| Exception BlockedIndefinitelyOnMVar | @since base-4.1.0.0 |
| Exception BlockedIndefinitelyOnSTM | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception | |
| Exception CompactionFailed | @since base-4.10.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: CompactionFailed -> SomeException # fromException :: SomeException -> Maybe CompactionFailed # | |
| Exception Deadlock | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: Deadlock -> SomeException # fromException :: SomeException -> Maybe Deadlock # displayException :: Deadlock -> String # backtraceDesired :: Deadlock -> Bool # | |
| Exception ExitCode | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: ExitCode -> SomeException # fromException :: SomeException -> Maybe ExitCode # displayException :: ExitCode -> String # backtraceDesired :: ExitCode -> Bool # | |
| Exception FixIOException | @since base-4.11.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: FixIOException -> SomeException # fromException :: SomeException -> Maybe FixIOException # displayException :: FixIOException -> String # backtraceDesired :: FixIOException -> Bool # | |
| Exception IOException | @since base-4.1.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: IOException -> SomeException # fromException :: SomeException -> Maybe IOException # displayException :: IOException -> String # backtraceDesired :: IOException -> Bool # | |
| Exception SomeAsyncException | @since base-4.7.0.0 |
Defined in GHC.Internal.IO.Exception Methods toException :: SomeAsyncException -> SomeException # fromException :: SomeException -> Maybe SomeAsyncException # | |
| Exception a => Exception (ExceptionWithContext a) | |
Defined in GHC.Internal.Exception.Type Methods toException :: ExceptionWithContext a -> SomeException # fromException :: SomeException -> Maybe (ExceptionWithContext a) # displayException :: ExceptionWithContext a -> String # backtraceDesired :: ExceptionWithContext a -> Bool # | |
| Exception e => Exception (NoBacktrace e) | |
Defined in GHC.Internal.Exception.Type Methods toException :: NoBacktrace e -> SomeException # fromException :: SomeException -> Maybe (NoBacktrace e) # displayException :: NoBacktrace e -> String # backtraceDesired :: NoBacktrace e -> Bool # | |
throw :: forall a e. (?callStack :: CallStack, Exception e) => e -> a #
Throw an exception. Exceptions may be thrown from purely
functional code, but may only be caught within the IO monad.
WARNING: You may want to use throwIO instead so that your pure code
stays exception-free.
throwIO :: (HasCallStack, Exception e) => e -> IO a #
A variant of throw that can only be used within the IO monad.
Although throwIO has a type that is an instance of the type of throw, the
two functions are subtly different:
throw e `seq` () ===> throw e throwIO e `seq` () ===> ()
The first example will cause the exception e to be raised,
whereas the second one won't. In fact, throwIO will only cause
an exception to be raised when it is used within the IO monad.
The throwIO variant should be used in preference to throw to
raise an exception within the IO monad because it guarantees
ordering with respect to other operations, whereas throw
does not. We say that throwIO throws *precise* exceptions and
throw, error, etc. all throw *imprecise* exceptions.
For example
throw e + error "boom" ===> error "boom" throw e + error "boom" ===> throw e
are both valid reductions and the compiler may pick any (loop, even), whereas
throwIO e >> error "boom" ===> throwIO e
will always throw e when executed.
See also the GHC wiki page on precise exceptions for a more technical introduction to how GHC optimises around precise vs. imprecise exceptions.
A value of type represents a pointer to an object, or an
array of objects, which may be marshalled to or from Haskell values
of type Ptr aa.
The type a will often be an instance of class
Storable which provides the marshalling operations.
However this is not essential, and you can provide your own operations
to access the pointer. For example you might write small foreign
functions to get or set the fields of a C struct.
Instances
| Generic1 (URec (Ptr ()) :: k -> Type) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| NormalForm (Ptr a) # | |||||
Defined in Basement.NormalForm Methods toNormalForm :: Ptr a -> () # | |||||
| Data a => Data (Ptr a) | @since base-4.8.0.0 | ||||
Defined in GHC.Internal.Data.Data Methods gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Ptr a -> c (Ptr a) # gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c (Ptr a) # dataTypeOf :: Ptr a -> DataType # dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c (Ptr a)) # dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c (Ptr a)) # gmapT :: (forall b. Data b => b -> b) -> Ptr a -> Ptr a # gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Ptr a -> r # gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Ptr a -> r # gmapQ :: (forall d. Data d => d -> u) -> Ptr a -> [u] # gmapQi :: Int -> (forall d. Data d => d -> u) -> Ptr a -> u # gmapM :: Monad m => (forall d. Data d => d -> m d) -> Ptr a -> m (Ptr a) # gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Ptr a -> m (Ptr a) # gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Ptr a -> m (Ptr a) # | |||||
| Foldable (UAddr :: Type -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Data.Foldable Methods fold :: Monoid m => UAddr m -> m # foldMap :: Monoid m => (a -> m) -> UAddr a -> m # foldMap' :: Monoid m => (a -> m) -> UAddr a -> m # foldr :: (a -> b -> b) -> b -> UAddr a -> b # foldr' :: (a -> b -> b) -> b -> UAddr a -> b # foldl :: (b -> a -> b) -> b -> UAddr a -> b # foldl' :: (b -> a -> b) -> b -> UAddr a -> b # foldr1 :: (a -> a -> a) -> UAddr a -> a # foldl1 :: (a -> a -> a) -> UAddr a -> a # elem :: Eq a => a -> UAddr a -> Bool # maximum :: Ord a => UAddr a -> a # minimum :: Ord a => UAddr a -> a # | |||||
| Traversable (UAddr :: Type -> Type) | @since base-4.9.0.0 | ||||
| Storable (Ptr a) | @since base-2.01 | ||||
| Show (Ptr a) | @since base-2.01 | ||||
| Eq (Ptr a) | @since base-2.01 | ||||
| Ord (Ptr a) | @since base-2.01 | ||||
| Functor (URec (Ptr ()) :: Type -> Type) | @since base-4.9.0.0 | ||||
| Generic (URec (Ptr ()) p) | |||||
Defined in GHC.Internal.Generics Associated Types
| |||||
| Eq (URec (Ptr ()) p) | @since base-4.9.0.0 | ||||
| Ord (URec (Ptr ()) p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.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 # | |||||
| data URec (Ptr ()) (p :: k) | Used for marking occurrences of @since base-4.9.0.0 | ||||
| type Rep1 (URec (Ptr ()) :: k -> Type) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
| type Rep (URec (Ptr ()) p) | @since base-4.9.0.0 | ||||
Defined in GHC.Internal.Generics | |||||
ifThenElse :: Bool -> a -> a -> a #
for support of if .. then .. else
internalError :: [Char] -> a #
Only to use internally for internal error cases